fix nix build

(but not redacting them yet)

.github/workflows/android.yml

@@ -0,0 +1,39 @@
+name: "Build APK"
+
+on:
+  push:
+    branches: ["main"]
+    tags: ["*"]
+  workflow_dispatch:
+
+jobs:
+  build-apk:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          submodules: recursive
+
+      - name: Lix GHA Installer Action
+        uses: samueldr/lix-gha-installer-action@v2026-02-22
+        with:
+          extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
+      
+      - name: Decode keystore
+        run: echo "$KEYSTORE_CONTENT" | base64 --decode > keystore.jks
+        env:
+          KEYSTORE_CONTENT: ${{ secrets.KEYSTORE_CONTENT }}
+
+      - name: Build app
+        run: nix develop --command bash -c "flutter pub get && dart scripts/generate.dart && flutter pub run build_runner build && flutter build apk --release"
+        env:
+          KEYSTORE_PATH: ../../keystore.jks
+          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+
+      - name: Upload installer artifact
+        uses: actions/upload-artifact@v6
+        with:
+          name: APK
+          path: build/app/outputs/flutter-apk/app-release.apk

.github/workflows/flatpak.yml

@@ -0,0 +1,37 @@
+name: "Build Flatpaks"
+
+on:
+  push:
+    branches: ["main"]
+    tags: ["*"]
+  workflow_dispatch:
+
+jobs:
+  build-flatpak:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - arch: x86_64
+            runner: ubuntu-latest
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.runner }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Lix GHA Installer Action
+        uses: samueldr/lix-gha-installer-action@v2026-02-22
+        with:
+          extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
+
+      - name: Build app
+        run: nix build .#flatpak
+
+      - name: Upload installer artifact
+        uses: actions/upload-artifact@v6
+        with:
+          name: flatpak-${{ matrix.arch }}
+          path: result/nexus.federated.Nexus.flatpak

.github/workflows/windows.yml

@@ -0,0 +1,57 @@
+name: "Build EXE"
+
+on:
+  push:
+    branches: ["main"]
+    tags: ["*"]
+  workflow_dispatch:
+
+jobs:
+  build-exe:
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+        with:
+          submodules: recursive
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: 3.41.5
+
+      - name: Set up Go
+        uses: actions/setup-go@v6
+        with:
+          go-version-file: gomuks/go.mod
+
+      - name: Go build
+        run: |
+          cd gomuks/pkg/ffi
+          go build -tags goolm -o ../../../libgomuks.dll -buildmode=c-shared
+
+      - name: Build with Flutter
+        run: |
+          flutter pub get
+          dart scripts/generate.dart
+          flutter pub run build_runner build
+          flutter build windows --release
+
+      - name: Upload exe zip
+        uses: actions/upload-artifact@v6
+        with:
+          name: windows-portable
+          path: build/windows/x64/runner/Release/
+
+      - name: Install Inno Setup
+        run: choco install innosetup -y
+
+      - name: Build Inno Setup installer
+        run: iscc windows/installer.iss
+
+      - name: Upload installer artifact
+        uses: actions/upload-artifact@v6
+        with:
+          name: windows-installer
+          path: windows/dist/Nexus-Setup.exe

.gitignore

@@ -38,4 +38,7 @@ key.properties
 *.freezed.dart
 
 # Devel Password
-password.txt
+password.txt
+
+# Nix
+/result

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "gomuks"]
+	path = gomuks
+	url = https://github.com/gomuks/gomuks
+	branch = main

.vscode/settings.json

@@ -1,3 +1,12 @@
 {
-    "cSpell.words": ["Appbar", "Displayname", "prefs"]
+    "cSpell.words": [
+        "Appbar",
+        "Displayname",
+        "fluttertagger",
+        "Gomuks",
+        "Homeserver",
+        "localpart",
+        "muks",
+        "prefs"
+    ]
 }

LICENSE

@@ -0,0 +1,675 @@
+# GNU GENERAL PUBLIC LICENSE
+
+Version 3, 29 June 2007
+
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+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
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+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
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+
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+arrangement, you convey, or propagate by procuring conveyance of, a
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+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License. You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
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+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+### 12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all. For example, if you agree to
+terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+### 13. Use with the GNU Affero General Public License.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+### 14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU General Public License from time to time. Such new versions
+will be similar in spirit to the present version, but may differ in
+detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies that a certain numbered version of the GNU General Public
+License "or any later version" applies to it, you have the option of
+following the terms and conditions either of that numbered version or
+of any later version published by the Free Software Foundation. If the
+Program does not specify a version number of the GNU General Public
+License, you may choose any version ever published by the Free
+Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU General Public License can be used, that proxy's public
+statement of acceptance of a version permanently authorizes you to
+choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+### 15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+### 16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+### 17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+## How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+To do so, attach the following notices to the program. It is safest to
+attach them to the start of each source file to most effectively state
+the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+        <one line to give the program's name and a brief idea of what it does.>
+        Copyright (C) <year>  <name of author>
+
+        This program is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 3 of the License, or
+        (at your option) any later version.
+
+        This program is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+        <program>  Copyright (C) <year>  <name of author>
+        This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+        This is free software, and you are welcome to redistribute it
+        under certain conditions; type `show c' for details.
+
+The hypothetical commands \`show w' and \`show c' should show the
+appropriate parts of the General Public License. Of course, your
+program's commands might be different; for a GUI interface, you would
+use an "about box".
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. For more information on this, and how to apply and follow
+the GNU GPL, see <https://www.gnu.org/licenses/>.
+
+The GNU General Public License does not permit incorporating your
+program into proprietary programs. If your program is a subroutine
+library, you may consider it more useful to permit linking proprietary
+applications with the library. If this is what you want to do, use the
+GNU Lesser General Public License instead of this License. But first,
+please read <https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,11 +1,11 @@
 # Nexus Client
 
 > [!WARNING]
-> Nexus Client is still heavily in development, and is not ready for use!
+> Nexus Client is still in development, and doesn't support everything needed for daily use.
 
 ## Description
 
-A simple and user-friendly Matrix client made with Flutter and the Matrix Dart SDK.
+A simple and user-friendly Matrix client made with Flutter and a Gomuks backend.
 
 ## Screenshots
 
@@ -15,98 +15,173 @@ A simple and user-friendly Matrix client made with Flutter and the Matrix Dart S
 
 ## Progress
 
--   [ ] Platform Support
-    -   [x] Linux
-    -   [x] Windows (untested, if you are interested in helping to test, open an issue)
-    -   [ ] MacOS
-    -   [ ] Android
-    -   [ ] iOS
-    -   [ ] Web (may not be possible)
--   [x] Login
-    -   [x] Username / password auth
-    -   [ ] OAuth / OIDC
--   [x] Rooms / Spaces
-    -   [x] Displaying and choosing
-    -   [x] Reading, showing unread
-        -   [ ] Mark as read button on rooms and spaces
-    -   [ ] Searching
-    -   [ ] Creating (Rooms, Spaces, and DMs)
-    -   [ ] Joining
-        -   [ ] Using alias
-        -   [ ] From space
-        -   [ ] Exploring
-    -   [x] Leaving
-    -   [x] Subspaces
--   [x] Messages
-    -   [x] Sending
-        -   [x] Plain text
-        -   [x] HTML/Markdown
-        -   [x] Replies
-        -   [ ] Attachments
-        -   [x] Mentions
-            -   [x] Users
-            -   [x] Rooms
-        -   [ ] Custom emojis/stickers
-        -   [ ] GIFs, maybe through Tenor or something
-        -   [ ] Encrypted messages
-    -   [x] Recieving
-        -   [x] Plain text
-        -   [x] HTML
-        -   [x] Replies
-            -   [x] Viewing
-            -   [ ] Jump to original message
-        -   [x] Edits
-        -   [x] Attachments
-            -   [ ] Downloading attachments
-            -   [ ] Opening attachments in their own view
-        -   [x] Mentions
-            -   [x] Users
-            -   [x] Rooms
-                -   [ ] Plain text
-                -   [x] Matrix URIs
-                -   [x] Matrix.to links
-        -   [x] Custom emojis/stickers
-        -   [ ] Encrypted messages
-        -   [x] History loading
-            -   [x] Backwards
-            -   [ ] Forwards
-    -   [ ] Editing
-    -   [x] Deleting
--   [ ] Reactions: Waiting on https://github.com/flyerhq/flutter_chat_ui/pull/838
--   [ ] Pins
-    -   [ ] Displaying
-    -   [ ] Creating
--   [ ] Threads
--   [ ] Profile popouts
--   [x] Copy link to [room, space]
--   [x] Reporting
--   [ ] Notifications using UnifiedPush
--   [ ] Group calls using [MSC4195](https://github.com/matrix-org/matrix-spec-proposals/pull/4195)
--   [ ] Invites
-    -   [ ] Viewing / accepting
-    -   [ ] Spam filtering
--   [ ] Settings
-    -   [ ] Light/Dark mode
-    -   [ ] Dynamic Theming
-    -   [ ] Devices
-        -   [ ] Viewing devices
-        -   [ ] Verifying devices
-    -   [ ] URL preview: Server / Client / None
-    -   [ ] Account changes
-        -   [ ] Display name
-        -   [ ] Profile picture
-        -   [ ] Timezone
-        -   [ ] Pronouns
-        -   [ ] Password
-    -   [ ] About
-    -   [x] Log Out
+- [ ] New logo
+- [ ] Make context menus appear as bottom sheets on mobile
+- [x] Move from the Dart SDK to the Gomuks Backend with Dart bindings: https://git.federated.nexus/Henry-Hiles/nexus/pulls/2
+    - [ ] Allow using remote Gomuks over websocket
+- [ ] Platform Support
+    - [x] Linux
+    - [ ] Windows (WIP)
+    - [ ] MacOS
+    - [x] Android
+    - [ ] iOS
+    - [ ] Web (may not be possible)
+- [x] Login
+    - [x] Username / password auth
+    - [ ] OAuth / OIDC
+    - [x] Improve initial sync experience
+- [x] Rooms / Spaces
+    - [x] Displaying and choosing
+    - [x] Reading, showing unread
+        - [x] Mark as read button on rooms and spaces
+    - [ ] Searching
+    - [ ] Creating (Rooms, Spaces, and DMs)
+    - [x] Joining
+        - [x] Parse vias
+        - [x] Using a text/uri/link
+            - [x] Plain text
+            - [x] `matrix:` Uri
+            - [x] Matrix.to link
+        - [ ] From space
+        - [ ] Exploring
+    - [x] Leaving
+    - [x] Subspaces
+- [x] Messages
+    - [x] Encryption
+        - [x] Restoring crypto identity from a recovery passphrase/key
+    - [x] Sending
+        - [x] Plain text
+        - [x] HTML/Markdown
+        - [x] Replies
+            - [x] Choose ping on/off
+        - [ ] Per message profiles
+        - [ ] Attachments
+        - [ ] Commands with [MSC4391](https://github.com/matrix-org/matrix-spec-proposals/pull/4391)
+        - [x] Mentions
+            - [x] Users
+            - [x] Rooms
+            - [ ] Inline emoji picker (Putting this here since it'll be implemented the same way as mentions)
+        - [ ] Custom emojis/stickers
+        - [ ] GIFs using Gomuks' GIF proxies
+    - [x] Receiving
+        - [x] Plain text
+        - [x] Per message profiles
+        - [x] HTML
+        - [x] URL Previews
+        - [x] Replies
+            - [x] Viewing
+            - [ ] Jump to original message
+                - [x] In loaded timeline
+                - [ ] Out of loaded timeline
+        - [x] Edits
+        - [x] Attachments
+            - [x] Unencrypted
+            - [ ] Encrypted
+            - [x] Blurhashing
+            - [ ] Downloading attachments
+            - [x] Opening attachments in their own view
+        - [ ] Polls
+        - [x] Mentions
+            - [x] Users
+                - [x] Clickable
+            - [x] Rooms
+                - [x] Clickable
+                - [x] Matrix URIs
+                - [x] Matrix.to links
+            - [x] Events
+                - [ ] Render more nicely
+                - [ ] Clickable
+        - [x] Custom emojis/stickers
+        - [x] History loading
+            - [x] Backwards
+            - [ ] Forwards
+    - [x] Editing
+    - [x] Deleting
+- [x] Reactions
+- [ ] Pins
+    - [ ] Displaying
+    - [ ] Creating
+- [ ] Threads
+- [x] Profile popouts
+    - [x] Working actions
+- [x] Copy link to:
+    - [x] Room
+    - [x] Space
+    - [x] Message
+- [ ] Reporting
+    - [x] Events
+    - [ ] Rooms
+- [ ] Notifications using UnifiedPush
+- [ ] Group calls using [MSC4195](https://github.com/matrix-org/matrix-spec-proposals/pull/4195)
+- [ ] Invites
+- [ ] Settings
+    - [ ] Matrix: URIs vs Matrix.to links
+    - [ ] Light/Dark mode
+    - [ ] SSD or CSD
+    - [ ] Show media by default
+    - [ ] Dynamic Theming
+    - [ ] Devices
+        - [ ] Viewing devices
+        - [ ] Verifying devices
+    - [ ] URL preview: Server / Sending Client (Beeper spec) / None
+    - [ ] Account changes
+        - [ ] Display name
+        - [ ] Profile picture
+        - [ ] Timezone
+        - [ ] Pronouns
+        - [ ] Password
+    - [ ] About
+    - [x] Log Out
 
-## Development
+## Try it out
 
-Fork and clone the project, then:
+If you want to try out Nexus, grab one of the following artifacts from CI:
 
--   With Nix: Either use direnv, or `nix flake develop`
--   Without Nix: Install Flutter, Rust, the libsecret dev package for your distro (must be in `PKG_CONFIG_PATH`), and sqlite (must be in `LD_LIBRARY_PATH`).
+- [Android APK](https://nightly.link/Henry-Hiles/nexus/workflows/android/main/APK.zip)
+- Windows
+    - [Portable Build](https://nightly.link/Henry-Hiles/nexus/workflows/windows/main/windows-portable.zip)
+    - [Installer](https://nightly.link/Henry-Hiles/nexus/workflows/windows/main/windows-installer.zip)
+- Flatpak
+    - [AArch64/Arm64](https://nightly.link/Henry-Hiles/nexus/workflows/flatpak/main/flatpak-aarch64.zip)
+    - [x86_64/AMD64](https://nightly.link/Henry-Hiles/nexus/workflows/flatpak/main/flatpak-x86_64.zip)
+
+Or, try the Nix package: `nix run git+https://git.federated.nexus/Henry-Hiles/nexus`
+
+## Build it yourself
+
+### Prerequisites
+
+#### Linux
+
+- With Nix: Either use direnv and `direnv allow`, or `nix flake develop`
+- Without Nix: Install Flutter, Go, Git, Libclang, and Glibc. Do not use any Snap packages, they cause various compilation issues.
+
+#### Windows / MacOS
+
+I don't really know. You will need Flutter, Git, Go, and Visual Studio tools, and otherwise I guess just keep installing stuff until there aren't any errors. I will look into this sometimeTM.
+
+### Clone repo
+
+First, clone and open the repo:
+
+```sh
+git clone --recurse-submodules https://git.federated.nexus/Henry-Hiles/nexus
+cd nexus
+```
+
+### Set up Flutter
+
+Get dependencies:
+
+```sh
+flutter pub get
+```
+
+Generate Gomuks bindings:
+
+```sh
+dart scripts/generate.dart
+```
 
 Build generated files, and watch for new changes:
 
@@ -114,8 +189,12 @@ Build generated files, and watch for new changes:
 flutter pub run build_runner watch --delete-conflicting-outputs
 ```
 
-Run `flutter run` to run the app.
+Run the app:
+
+```sh
+flutter run
+```
 
 ## Community
 
-Come chat in the [Federated Nexus Community](https://matrix.to/#/#space:federated.nexus) for questions or help with developing or using Nexus Client.
+Join the [Nexus Client Matrix Room](https://matrix.to/#/#nexus:federated.nexus) for questions or help with developing or using Nexus Client.

analysis_options.yaml

@@ -1,6 +1,7 @@
 analyzer:
   errors:
     invalid_annotation_target: ignore
+    avoid_print: ignore
   exclude:
     - "build/**"
     - "**/*.g.dart"

android/app/build.gradle

@@ -39,6 +39,11 @@ android {
         targetCompatibility = JavaVersion.VERSION_17
     }
 
+    kotlinOptions {
+        // do we want to update.. eventually?
+        jvmTarget = "17"
+    }
+
     defaultConfig {
         applicationId = "nexus.federated.Nexus"
         minSdk = 29
@@ -50,7 +55,8 @@ android {
 	signingConfigs {
 		release {
 			keyAlias "key"
-			storeFile keystoreProperties['path'] ? file(keystoreProperties['path']) : file(System.getenv("KEYSTORE_PATH"))
+			def storePath = keystoreProperties['path'] ?: System.getenv("KEYSTORE_PATH")
+			storeFile storePath ? file(storePath) : null
 			keyPassword keystoreProperties['password'] ?: System.getenv("KEYSTORE_PASSWORD")
 			storePassword keystoreProperties['password'] ?: System.getenv("KEYSTORE_PASSWORD")
 		}

android/app/src/main/AndroidManifest.xml

@@ -10,7 +10,7 @@
         android:label="Nexus"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/nexus_round"
+        android:roundIcon="@mipmap/ic_launcher"
 		android:allowBackup="false"
     	android:fullBackupContent="false">
         <activity

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-  <background android:drawable="@color/ic_launcher_background"/>
+  <background android:drawable="@drawable/ic_launcher_background"/>
   <foreground>
       <inset
           android:drawable="@drawable/ic_launcher_foreground"

assets/background.svg

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="100mm"
+   height="100mm"
+   viewBox="0 0 100 100"
+   version="1.1"
+   id="svg1"
+   xml:space="preserve"
+   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   sodipodi:docname="background.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
+     id="namedview1"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:document-units="mm"
+     inkscape:zoom="1.0847363"
+     inkscape:cx="57.156749"
+     inkscape:cy="214.33781"
+     inkscape:window-width="1904"
+     inkscape:window-height="971"
+     inkscape:window-x="35"
+     inkscape:window-y="32"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="layer1" /><defs
+     id="defs1"><linearGradient
+       id="linearGradient10"
+       inkscape:collect="always"><stop
+         style="stop-color:#c7a312;stop-opacity:1;"
+         offset="0"
+         id="stop10" /><stop
+         style="stop-color:#26a0b3;stop-opacity:1;"
+         offset="1"
+         id="stop11" /></linearGradient><linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient10"
+       id="linearGradient11"
+       x1="20.031296"
+       y1="32.697563"
+       x2="90.709213"
+       y2="66.3423"
+       gradientUnits="userSpaceOnUse" /></defs><g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"><rect
+       style="fill:url(#linearGradient11);fill-opacity:1;stroke:none;stroke-width:7.99999;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:none"
+       id="rect10"
+       width="100"
+       height="100"
+       x="0"
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+       ry="28.294127" /></g></svg>

assets/smallerForeground.svg

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="100mm"
+   height="100mm"
+   viewBox="0 0 100 100"
+   version="1.1"
+   id="svg1"
+   xml:space="preserve"
+   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   sodipodi:docname="smallerForeground.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><sodipodi:namedview
+     id="namedview1"
+     pagecolor="#505050"
+     bordercolor="#eeeeee"
+     borderopacity="1"
+     inkscape:showpageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#505050"
+     inkscape:document-units="mm"
+     inkscape:zoom="1.0847363"
+     inkscape:cx="58.078632"
+     inkscape:cy="213.41592"
+     inkscape:window-width="2544"
+     inkscape:window-height="1363"
+     inkscape:window-x="35"
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+     id="defs1" /><g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"><path
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build.yaml

@@ -0,0 +1,6 @@
+targets:
+  $default:
+    builders:
+      json_serializable:
+        options:
+          field_rename: snake

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1759362264,
-        "narHash": "sha256-wfG0S7pltlYyZTM+qqlhJ7GMw2fTF4mLKCIVhLii/4M=",
+        "lastModified": 1767609335,
+        "narHash": "sha256-feveD98mQpptwrAEggBQKJTYbvwwglSbOv53uCfH9PY=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "758cf7296bee11f1706a574c77d072b8a7baa881",
+        "rev": "250481aafeb741edfe23d29195671c19b36b6dca",
         "type": "github"
       },
       "original": {
@@ -18,13 +18,81 @@
         "type": "github"
       }
     },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nix2flatpak": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1774604963,
+        "narHash": "sha256-MtAW1FIdirSlUAAO7s1u9auv5y3I6t3uJ+GeEbqiqxI=",
+        "owner": "neobrain",
+        "repo": "nix2flatpak",
+        "rev": "3e04657fbcb49956ac301410b071a7f0b2ad5988",
+        "type": "github"
+      },
+      "original": {
+        "owner": "neobrain",
+        "repo": "nix2flatpak",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1759381078,
-        "narHash": "sha256-gTrEEp5gEspIcCOx9PD8kMaF1iEmfBcTbO0Jag2QhQs=",
+        "lastModified": 1773389992,
+        "narHash": "sha256-wvfdLLWJ2I9oEpDd9PfMA8osfIZicoQ5MT1jIwNs9Tk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c06b4ae3d6599a672a6210b7021d699c351eebda",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1765674936,
+        "narHash": "sha256-k00uTP4JNfmejrCLJOwdObYC9jHRrr/5M/a/8L2EIdo=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "2075416fcb47225d9b68ac469a5c4801a9c4dd85",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1767640445,
+        "narHash": "sha256-UWYqmD7JFBEDBHWYcqE6s6c77pWdcU/i+bwD6XxMb8A=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "7df7ff7d8e00218376575f0acdcc5d66741351ee",
+        "rev": "9f0c42f8bc7151b8e7e5840fb3bd454ad850d8c5",
         "type": "github"
       },
       "original": {
@@ -34,25 +102,26 @@
         "type": "github"
       }
     },
-    "nixpkgs-lib": {
-      "locked": {
-        "lastModified": 1754788789,
-        "narHash": "sha256-x2rJ+Ovzq0sCMpgfgGaaqgBSwY+LST+WbZ6TytnT9Rk=",
-        "owner": "nix-community",
-        "repo": "nixpkgs.lib",
-        "rev": "a73b9c743612e4244d865a2fdee11865283c04e6",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "nixpkgs.lib",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs"
+        "nix2flatpak": "nix2flatpak",
+        "nixpkgs": "nixpkgs_2"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
       }
     }
   },

flake.nix

@@ -2,8 +2,10 @@
   description = "Nexus Flutter Flake";
 
   inputs = {
+    self.submodules = true;
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
+    nix2flatpak.url = "github:neobrain/nix2flatpak";
   };
 
   outputs =
@@ -23,6 +25,7 @@
 
       perSystem =
         {
+          lib,
           pkgs,
           system,
           ...
@@ -37,35 +40,37 @@
             };
           };
 
-          devShells.default =
+          packages =
             let
-              # android = pkgs.callPackage ./nix/android.nix { };
+              default = pkgs.callPackage ./linux/nix/pkg {
+                src = self;
+              };
             in
-            pkgs.mkShell {
-              packages = with pkgs; [
-                # jdk17
-                cargo
-                (flutter.override { extraPkgConfigPackages = [ pkgs.libsecret ]; })
+            {
+              inherit default;
 
-                # android.platform-tools
-                (pkgs.writeShellScriptBin "rustup" (builtins.readFile ./nix/fake-rustup.sh))
-              ];
+              flatpak = inputs.nix2flatpak.lib.${system}.mkFlatpak {
+                appName = "Nexus";
+                developer = "QuadRadical";
+                appId = "nexus.federated.Nexus";
+                package = default;
+                runtime = "org.gnome.Platform/49";
+                permissions = {
+                  share = [ "network" ];
+                  sockets = [
+                    "fallback-x11"
+                    "wayland"
+                  ];
+                  devices = [ "dri" ];
+                };
+              };
 
-              env = rec {
-                LD_LIBRARY_PATH = "${
-                  pkgs.lib.makeLibraryPath ([
-                    pkgs.sqlite
-                  ])
-                }:./build/linux/x64/debug/plugins/flutter_vodozemac";
-
-                # ANDROID_HOME = "${android.androidsdk}/libexec/android-sdk";
-                # ANDROID_SDK_ROOT = ANDROID_HOME;
-                # JAVA_HOME = pkgs.jdk17;
-
-                # TOOLS = "${ANDROID_HOME}/build-tools/${"36.0.0"}";
-                # GRADLE_OPTS = "-Dorg.gradle.project.android.aapt2FromMavenOverride=${TOOLS}/aapt2";
+              gomuks = pkgs.callPackage ./linux/nix/pkg/gomuks.nix {
+                src = self;
               };
             };
+
+          devShells.default = pkgs.callPackage ./linux/nix/devshell.nix { };
         };
     };
 }

gomuks

@@ -0,0 +1 @@
+Subproject commit daa0ba028e7d89ba9fc7580fc8099348e6145cb3

hook/build.dart

@@ -0,0 +1,129 @@
+import "dart:io";
+import "package:hooks/hooks.dart";
+import "package:code_assets/code_assets.dart";
+
+Future<void> main(List<String> args) => build(args, (input, output) async {
+  final codeConfig = input.config.code;
+  final targetOS = codeConfig.targetOS;
+  final targetArch = codeConfig.targetArchitecture;
+
+  String libFileName;
+  Map<String, String> env = {};
+  switch (targetOS) {
+    case OS.linux:
+      libFileName = "libgomuks.so";
+      break;
+    case OS.macOS:
+      libFileName = "libgomuks.dylib";
+      break;
+    case OS.windows:
+      libFileName = "libgomuks.dll";
+      break;
+    case OS.android:
+      libFileName = "libgomuks.so";
+
+      final targetNdkApi = codeConfig.android.targetNdkApi;
+
+      final ndkHome =
+          Platform.environment["ANDROID_NDK_HOME"] ??
+          Platform.environment["ANDROID_NDK_ROOT"] ??
+          Platform.environment["NDK_HOME"] ??
+          await _findNdkFromSdk();
+      if (ndkHome == null) {
+        throw Exception(
+          "Could not find Android NDK. Set ANDROID_NDK_HOME or install via sdkmanager.",
+        );
+      }
+
+      final hostTag = _ndkHostTag();
+      final (goArch, ccTriple) = _androidArch(targetArch);
+      final cc =
+          "$ndkHome/toolchains/llvm/prebuilt/$hostTag/bin/$ccTriple$targetNdkApi-clang";
+
+      env = {"CGO_ENABLED": "1", "GOOS": "android", "GOARCH": goArch, "CC": cc};
+      break;
+    default:
+      throw UnsupportedError("Unsupported OS: $targetOS");
+  }
+
+  var libFile = input.packageRoot.resolve(libFileName);
+  final gomuksBuildDir = input.packageRoot.resolve("gomuks/");
+
+  if (!(await File.fromUri(libFile).exists())) {
+    final buildDir = input.packageRoot.resolve("build/");
+    libFile = buildDir.resolve("${targetArch.name}/$libFileName");
+
+    // goheif/dav1d supported on Android would need to fix upstream
+    final tags = targetOS == OS.android ? "goolm,noheic" : "goolm";
+    print(
+      "Building Gomuks shared library $libFileName (${targetOS.name}/${targetArch.name}) to ${libFile.path}...",
+    );
+    final result = await Process.run(
+      "go",
+      ["build", "-tags", tags, "-o", libFile.path, "-buildmode=c-shared"],
+      workingDirectory: gomuksBuildDir.resolve("pkg/ffi/").toFilePath(),
+      environment: env.isNotEmpty ? env : null,
+    );
+
+    if (result.exitCode != 0) {
+      throw Exception(
+        "Failed to build Gomuks shared library\n${result.stderr}",
+      );
+    }
+  }
+
+  final generatedFile = "src/third_party/gomuks.g.dart";
+  print("Adding $libFileName as asset...");
+  output
+    ..assets.code.add(
+      CodeAsset(
+        package: "nexus",
+        name: generatedFile,
+        linkMode: DynamicLoadingBundled(),
+        file: libFile,
+      ),
+    )
+    ..dependencies.add(libFile)
+    ..dependencies.add(gomuksBuildDir);
+  print("Done!");
+});
+
+Future<String?> _findNdkFromSdk() async {
+  // pretty sure this wont be needed with nix, i'll get this removed
+  final androidHome =
+      Platform.environment["ANDROID_HOME"] ??
+      Platform.environment["ANDROID_SDK_ROOT"];
+  if (androidHome == null) return null;
+  final ndkDir = Directory("$androidHome/ndk");
+  if (!await ndkDir.exists()) return null;
+  final versions = await ndkDir.list().toList();
+  if (versions.isEmpty) return null;
+  versions.sort((a, b) => a.path.compareTo(b.path));
+  return versions.last.path;
+}
+
+String _ndkHostTag() {
+  if (Platform.isMacOS) {
+    return "darwin-x86_64";
+  } else if (Platform.isLinux) {
+    return "linux-x86_64";
+  } else if (Platform.isWindows) {
+    return "windows-x86_64";
+  }
+  throw UnsupportedError("Unsupported host platform for Android NDK");
+}
+
+(String goArch, String ccTriple) _androidArch(Architecture arch) {
+  switch (arch) {
+    case Architecture.arm64:
+      return ("arm64", "aarch64-linux-android");
+    case Architecture.arm:
+      return ("arm", "armv7a-linux-androideabi");
+    case Architecture.x64:
+      return ("amd64", "x86_64-linux-android");
+    case Architecture.ia32:
+      return ("386", "i686-linux-android");
+    default:
+      throw UnsupportedError("Unsupported Android architecture: $arch");
+  }
+}

ios/Runner.xcodeproj/project.pbxproj

@@ -387,7 +387,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = nexus.federated.nexus;
+				PRODUCT_BUNDLE_IDENTIFIER = nexus.federated.Nexus;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
@@ -519,7 +519,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = nexus.federated.nexus;
+				PRODUCT_BUNDLE_IDENTIFIER = nexus.federated.Nexus;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -545,7 +545,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = nexus.federated.nexus;
+				PRODUCT_BUNDLE_IDENTIFIER = nexus.federated.Nexus;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;

lib/controllers/account_data_controller.dart

@@ -0,0 +1,16 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/account_data.dart";
+
+class AccountDataController extends Notifier<IMap<String, AccountData>> {
+  @override
+  IMap<String, AccountData> build() => const IMap.empty();
+
+  void update(IMap<String, AccountData> newData) =>
+      state = IMap({...state.unlock, ...newData.unlock});
+
+  static final provider =
+      NotifierProvider<AccountDataController, IMap<String, AccountData>>(
+        AccountDataController.new,
+      );
+}

lib/controllers/author_controller.dart

@@ -0,0 +1,47 @@
+import "dart:async";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_chat_core/flutter_chat_core.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/controllers/user_controller.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/models/membership.dart";
+import "package:nexus/models/membership_status.dart";
+
+class AuthorController extends AsyncNotifier<Membership> {
+  final Message message;
+  AuthorController(this.message);
+
+  @override
+  Future<Membership> build() async {
+    final member = await ref.watch(
+      UserController.provider(message.authorId).future,
+    );
+
+    final pmp = message.metadata?["pmp"] == null
+        ? null
+        : Membership.fromContent(
+            IMap(message.metadata?["pmp"]),
+            message.authorId,
+            ref.watch(
+                  ClientStateController.provider.select(
+                    (value) => value?.homeserverUrl,
+                  ),
+                ) ??
+                "",
+          );
+
+    return Membership(
+      status: member?.status ?? MembershipStatus.leave,
+      avatarUrl: pmp?.avatarUrl ?? member?.avatarUrl,
+      displayName:
+          pmp?.displayName ?? member?.displayName ?? message.authorId.localpart,
+      userId: message.authorId,
+    );
+  }
+
+  static final provider =
+      AsyncNotifierProvider.family<AuthorController, Membership, Message>(
+        AuthorController.new,
+      );
+}

lib/controllers/avatar_controller.dart

@@ -1,17 +0,0 @@
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:matrix/matrix.dart";
-import "package:nexus/controllers/client_controller.dart";
-
-class AvatarController extends AsyncNotifier<Uri> {
-  final String mxc;
-  AvatarController(this.mxc);
-  @override
-  Future<Uri> build() async => Uri.parse(mxc).getThumbnailUri(
-    await ref.watch(ClientController.provider.future),
-    width: 24,
-    height: 24,
-  );
-
-  static final provider = AsyncNotifierProvider.family
-      .autoDispose<AvatarController, Uri, String>(AvatarController.new);
-}

lib/controllers/client_controller.dart

@@ -1,100 +1,280 @@
-import "dart:convert";
+import "dart:developer";
+import "dart:ffi";
 import "dart:io";
+import "dart:isolate";
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:ffi/ffi.dart";
 import "package:flutter/foundation.dart";
-import "package:nexus/controllers/database_controller.dart";
-import "package:flutter_vodozemac/flutter_vodozemac.dart";
-import "package:matrix/matrix.dart";
+import "package:nexus/controllers/account_data_controller.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/controllers/init_complete_controller.dart";
+import "package:nexus/controllers/new_events_controller.dart";
+import "package:nexus/controllers/rooms_controller.dart";
+import "package:nexus/controllers/space_edges_controller.dart";
+import "package:nexus/controllers/sync_status_controller.dart";
+import "package:nexus/controllers/top_level_spaces_controller.dart";
+import "package:nexus/helpers/extensions/gomuks_buffer.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/client_state.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/paginate.dart";
+import "package:nexus/models/requests/get_event_request.dart";
+import "package:nexus/models/requests/get_related_events_request.dart";
+import "package:nexus/models/requests/get_room_state_request.dart";
+import "package:nexus/models/requests/join_room_request.dart";
+import "package:nexus/models/requests/login_request.dart";
+import "package:nexus/models/profile.dart";
+import "package:nexus/models/requests/paginate_request.dart";
+import "package:nexus/models/requests/redact_event_request.dart";
+import "package:nexus/models/requests/report_request.dart";
+import "package:nexus/models/requests/send_event_request.dart";
+import "package:nexus/models/requests/send_message_request.dart";
+import "package:nexus/models/requests/set_membership_request.dart";
+import "package:nexus/models/room.dart";
+import "package:nexus/models/sync_data.dart";
+import "package:nexus/models/sync_status.dart";
+import "package:nexus/src/third_party/gomuks.g.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/controllers/secure_storage_controller.dart";
-import "package:nexus/models/session_backup.dart";
+import "package:path_provider/path_provider.dart";
 
-class ClientController extends AsyncNotifier<Client> {
+class ClientController extends AsyncNotifier<int> {
   @override
-  bool updateShouldNotify(
-    AsyncValue<Client> previous,
-    AsyncValue<Client> next,
-  ) => previous.hasValue != next.hasValue;
-  static const sessionBackupKey = "sessionBackup";
+  Future<int> build() async {
+    final Pointer<Char> root;
+    if (Platform.isAndroid) {
+      final dir = await getApplicationSupportDirectory();
+      root = "${dir.path}/gomuks".toNativeUtf8().cast();
+    } else {
+      root = nullptr.cast();
+    }
 
-  @override
-  Future<Client> build() async {
-    final client = Client(
-      "nexus",
-      logLevel: kReleaseMode ? Level.warning : Level.verbose,
-      importantStateEvents: {"im.ponies.room_emotes"},
-      supportedLoginTypes: {AuthenticationTypes.password},
-      database: await MatrixSdkDatabase.init(
-        "nexus",
-        database: await ref.watch(DatabaseController.provider.future),
-      ),
-      nativeImplementations: NativeImplementationsIsolate(
-        compute,
-        vodozemacInit: init,
+    final handle = GomuksInit(root);
+
+    final callable =
+        NativeCallable<
+          Void Function(Pointer<Char>, Int64, GomuksOwnedBuffer)
+        >.listener((
+          Pointer<Char> command,
+          int requestId,
+          GomuksOwnedBuffer data,
+        ) {
+          try {
+            final muksEventType = command.cast<Utf8>().toDartString();
+            debugPrint("Handling $muksEventType...");
+            final decodedMuksEvent = data.toJson();
+
+            switch (muksEventType) {
+              case "client_state":
+                ref
+                    .watch(ClientStateController.provider.notifier)
+                    .set(ClientState.fromJson(decodedMuksEvent));
+                break;
+              case "sync_status":
+                ref
+                    .watch(SyncStatusController.provider.notifier)
+                    .set(SyncStatus.fromJson(decodedMuksEvent));
+                break;
+              case "init_complete":
+                ref.watch(InitCompleteController.provider.notifier).complete();
+                break;
+              case "send_complete":
+                final event = Event.fromJson(decodedMuksEvent["event"]);
+
+                if (event.type == "m.room.message") {
+                  ref
+                      .watch(
+                        NewEventsController.provider(event.roomId).notifier,
+                      )
+                      .add(IList([event]));
+                }
+                break;
+              case "sync_complete":
+                final syncData = SyncData.fromJson(decodedMuksEvent);
+                final roomProvider = RoomsController.provider;
+                final accountDataProvider = AccountDataController.provider;
+
+                if (syncData.clearState) {
+                  ref.invalidate(roomProvider);
+                  ref.invalidate(accountDataProvider);
+                }
+
+                ref
+                    .watch(roomProvider.notifier)
+                    .update(syncData.rooms, syncData.leftRooms);
+                ref
+                    .watch(accountDataProvider.notifier)
+                    .update(syncData.accountData);
+
+                if (syncData.topLevelSpaces != null) {
+                  ref
+                      .watch(TopLevelSpacesController.provider.notifier)
+                      .set(syncData.topLevelSpaces!);
+                }
+
+                if (syncData.spaceEdges != null) {
+                  ref
+                      .watch(SpaceEdgesController.provider.notifier)
+                      .set(syncData.spaceEdges!);
+                }
+
+                // ref
+                //     .watch(SyncStatusController.provider.notifier)
+                //     .set(SyncStatus.fromJson(decodedMuksEvent));
+                break;
+              default:
+                debugPrint("Unhandled event: $muksEventType");
+            }
+            debugPrint("Finished handling $muksEventType...");
+          } catch (error, stackTrace) {
+            debugger();
+            showError(error, stackTrace);
+            debugPrintStack(stackTrace: stackTrace, label: error.toString());
+          }
+        });
+
+    ref.onDispose(() => GomuksDestroy(handle));
+    ref.onDispose(callable.close);
+
+    final errorCode = GomuksStart(handle, callable.nativeFunction);
+
+    if (errorCode == 0) return handle;
+    throw Exception("GomuksStart returned error code $errorCode");
+  }
+
+  Future<dynamic> _sendCommand(
+    String command, [
+    Map<String, dynamic> data = const {},
+  ]) async {
+    final bufferPointer = data.toGomuksBufferPtr();
+    final handle = await future;
+    final response = await Isolate.run(
+      () => GomuksSubmitCommand(
+        handle,
+        command.toNativeUtf8().cast<Char>(),
+        bufferPointer.ref,
       ),
     );
 
-    final backupJson = await ref
-        .watch(SecureStorageController.provider.notifier)
-        .get(sessionBackupKey);
+    calloc.free(bufferPointer);
 
-    if (backupJson != null) {
-      final backup = SessionBackup.fromJson(json.decode(backupJson));
-
-      await client.init(
-        waitForFirstSync: false,
-        newToken: backup.accessToken,
-        newHomeserver: backup.homeserver,
-        newUserID: backup.userID,
-        newDeviceID: backup.deviceID,
-        newDeviceName: backup.deviceName,
-      );
-    }
-
-    return client;
+    final json = response.buf.toJson();
+    if (json is String) throw json;
+    return json;
   }
 
-  Future<bool> setHomeserver(Uri homeserverUrl) async {
-    final client = await future;
+  Future<void> redactEvent(RedactEventRequest report) =>
+      _sendCommand("redact_event", report.toJson());
+
+  Future<Event> sendMessage(SendMessageRequest request) async =>
+      Event.fromJson(await _sendCommand("send_message", request.toJson()));
+
+  Future<Event> sendEvent(SendEventRequest request) async =>
+      Event.fromJson(await _sendCommand("send_event", request.toJson()));
+
+  Future<String?> verify(String recoveryKey) async {
     try {
-      await client.checkHomeserver(homeserverUrl);
-      return true;
-    } catch (_) {
-      return false;
+      await _sendCommand("verify", {"recovery_key": recoveryKey});
+      return null;
+    } catch (error) {
+      return error.toString();
     }
   }
 
-  Future<bool> login(String username, String password) async {
-    final client = await future;
+  Future<String> joinRoom(JoinRoomRequest request) async {
+    final response = await _sendCommand("join_room", request.toJson());
+    return response["room_id"];
+  }
+
+  Future<String?> getAccessToken() async {
+    final response = await _sendCommand("get_account_info", {});
+    return response?["access_token"];
+  }
+
+  Future<void> leaveRoom(Room room) async {
+    if (room.metadata == null) return;
+    await _sendCommand("leave_room", {"room_id": room.metadata!.id});
+  }
+
+  // (await _sendCommand("get_event_context", {
+  //   "room_id": request.roomId,
+  //   "event_id": r"$OqZT4NuTj0J1-771IOEEWRI4XdumRNu6ighlvO3K3gc",
+  // }));
+
+  Future<IList<Event>> getRoomState(GetRoomStateRequest request) async {
+    Future<List?> getState(GetRoomStateRequest request) async =>
+        (await _sendCommand("get_room_state", request.toJson())) as List?;
+    final response = await getState(request);
+
+    return (response ?? await getState(request.copyWith(refetch: true)) ?? [])
+        .map((event) => Event.fromJson(event))
+        .toIList();
+  }
+
+  Future<IList<Event>?> getRelatedEvents(
+    GetRelatedEventsRequest request,
+  ) async {
+    final response =
+        (await _sendCommand("get_related_events", request.toJson())) as List?;
+    return response?.map((event) => Event.fromJson(event)).toIList();
+  }
+
+  Future<Event?> getEvent(GetEventRequest request) async {
+    final event = request.room.events.firstWhereOrNull(
+      (event) => event.eventId == request.eventId,
+    );
+    if (event != null) return event;
+
+    final json = await _sendCommand("get_event", request.toJson());
+    return json == null ? null : Event.fromJson(json);
+  }
+
+  Future<Paginate> paginate(PaginateRequest request) async =>
+      Paginate.fromJson(await _sendCommand("paginate", request.toJson()));
+
+  Future<Profile> getProfile(String userId) async =>
+      Profile.fromJson(await _sendCommand("get_profile", {"user_id": userId}));
+
+  Future<void> reportEvent(ReportRequest request) =>
+      _sendCommand("report_event", request.toJson());
+
+  Future<void> setMembership(SetMembershipRequest request) =>
+      _sendCommand("set_membership", request.toJson());
+
+  Future<void> markRead(Room room) async {
+    final event = room.events.firstWhereOrNull(
+      (event) => event.rowId == room.timeline.last.eventRowId,
+    );
+    if (event == null || room.metadata == null) return;
+
+    await _sendCommand("mark_read", {
+      "room_id": room.metadata!.id,
+      "receipt_type": "m.read",
+      "event_id": event.eventId,
+    });
+  }
+
+  Future<String?> login(LoginRequest login) async {
     try {
-      final deviceName = "Nexus Client login on ${Platform.localHostname}";
-      final details = await MatrixApi(homeserver: client.homeserver).login(
-        LoginType.mLoginPassword,
-        initialDeviceDisplayName: deviceName,
-        identifier: AuthenticationUserIdentifier(user: username),
-        password: password,
-      );
-      await ref
-          .watch(SecureStorageController.provider.notifier)
-          .set(
-            sessionBackupKey,
-            json.encode(
-              SessionBackup(
-                accessToken: details.accessToken,
-                homeserver: client.homeserver!,
-                userID: details.userId,
-                deviceID: details.deviceId,
-                deviceName: deviceName,
-              ).toJson(),
-            ),
-          );
-      ref.invalidateSelf(asReload: true);
-      return true;
-    } catch (_) {
-      return false;
+      await _sendCommand("login", login.toJson());
+      return null;
+    } catch (error) {
+      return error.toString();
     }
   }
 
-  static final provider = AsyncNotifierProvider<ClientController, Client>(
+  Future<String?> discoverHomeserver(Uri homeserver) async {
+    try {
+      final response = await _sendCommand("discover_homeserver", {
+        "user_id": "@fake-user:${homeserver.host}",
+      });
+      return response["m.homeserver"]?["base_url"];
+    } catch (error) {
+      return null;
+    }
+  }
+
+  static final provider = AsyncNotifierProvider<ClientController, int>(
     ClientController.new,
   );
 }

lib/controllers/client_state_controller.dart

@@ -0,0 +1,15 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/client_state.dart";
+
+class ClientStateController extends Notifier<ClientState?> {
+  @override
+  Null build() => null;
+
+  void set(ClientState newState) {
+    state = newState;
+  }
+
+  static final provider = NotifierProvider<ClientStateController, ClientState?>(
+    ClientStateController.new,
+  );
+}

lib/controllers/cross_cache_controller.dart

@@ -0,0 +1,14 @@
+import "package:cross_cache/cross_cache.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class CrossCacheController extends Notifier<CrossCache> {
+  static const String spaceKey = "space";
+  static const String roomKey = "room";
+
+  @override
+  CrossCache build() => CrossCache();
+
+  static final provider = NotifierProvider<CrossCacheController, CrossCache>(
+    CrossCacheController.new,
+  );
+}

lib/controllers/database_controller.dart

@@ -1,18 +0,0 @@
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:path/path.dart";
-import "package:path_provider/path_provider.dart";
-import "package:sqflite_common_ffi/sqflite_ffi.dart";
-
-class DatabaseController extends AsyncNotifier<Database> {
-  @override
-  Future<Database> build() async {
-    databaseFactory = databaseFactoryFfi;
-    return databaseFactoryFfi.openDatabase(
-      join((await getApplicationSupportDirectory()).path, "database.db"),
-    );
-  }
-
-  static final provider = AsyncNotifierProvider<DatabaseController, Database>(
-    DatabaseController.new,
-  );
-}

lib/controllers/event_controller.dart

@@ -0,0 +1,20 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_controller.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/requests/get_event_request.dart";
+
+class EventController extends AsyncNotifier<Event?> {
+  final GetEventRequest request;
+  EventController(this.request);
+
+  @override
+  Future<Event?> build() async {
+    final client = ref.watch(ClientController.provider.notifier);
+    return await client.getEvent(request).onError((_, _) => null);
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<EventController, Event?, GetEventRequest>(
+        EventController.new,
+      );
+}

lib/controllers/events_controller.dart

@@ -1,30 +0,0 @@
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:matrix/matrix.dart";
-import "package:nexus/controllers/from_controller.dart";
-
-class EventsController extends AsyncNotifier<GetRoomEventsResponse> {
-  EventsController(this.room);
-  final Room room;
-
-  @override
-  Future<GetRoomEventsResponse> build({String? from}) async {
-    final response = await room.client.getRoomEvents(
-      room.id,
-      Direction.b,
-      from: from,
-      limit: 32,
-    );
-    if (ref.mounted) {
-      ref.watch(FromController.provider(room).notifier).set(response.end);
-    }
-    return response;
-  }
-
-  Future<GetRoomEventsResponse> prev() async =>
-      build(from: ref.read(FromController.provider(room)));
-
-  static final provider = AsyncNotifierProvider.autoDispose
-      .family<EventsController, GetRoomEventsResponse, Room>(
-        EventsController.new,
-      );
-}

lib/controllers/from_controller.dart

@@ -1,15 +0,0 @@
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:matrix/matrix.dart";
-
-class FromController extends Notifier<String?> {
-  FromController(_);
-  @override
-  String? build() => null;
-
-  void set(String? value) => state = value;
-
-  static final provider =
-      NotifierProvider.family<FromController, String?, Room>(
-        FromController.new,
-      );
-}

lib/controllers/header_controller.dart

@@ -0,0 +1,20 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_controller.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+
+class HeaderController extends AsyncNotifier<Map<String, String>> {
+  @override
+  Future<Map<String, String>> build() async {
+    if (ref.watch(ClientStateController.provider)?.isLoggedIn != true) {
+      return {};
+    }
+    final client = ref.watch(ClientController.provider.notifier);
+    final accessToken = await client.getAccessToken();
+    return {"authorization": "Bearer $accessToken"};
+  }
+
+  static final provider =
+      AsyncNotifierProvider<HeaderController, Map<String, String>>(
+        HeaderController.new,
+      );
+}

lib/controllers/init_complete_controller.dart

@@ -0,0 +1,11 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class InitCompleteController extends Notifier<bool> {
+  @override
+  bool build() => false;
+  void complete() => state = true;
+
+  static final provider = NotifierProvider<InitCompleteController, bool>(
+    InitCompleteController.new,
+  );
+}

lib/controllers/members_by_type_controller.dart

@@ -0,0 +1,25 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/members_controller.dart";
+import "package:nexus/models/membership.dart";
+import "package:nexus/models/membership_status.dart";
+
+class MembersByTypeController extends AsyncNotifier<IList<Membership>> {
+  final MembershipStatus status;
+  MembersByTypeController(this.status);
+
+  @override
+  Future<IList<Membership>> build() => ref.watch(
+    MembersController.provider.selectAsync(
+      (members) =>
+          members.where((membership) => membership.status == status).toIList(),
+    ),
+  );
+
+  static final provider =
+      AsyncNotifierProvider.family<
+        MembersByTypeController,
+        IList<Membership>,
+        MembershipStatus
+      >(MembersByTypeController.new);
+}

lib/controllers/members_controller.dart

@@ -1,22 +1,52 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:matrix/matrix.dart";
-
-class MembersController extends AsyncNotifier<IList<MatrixEvent>> {
-  final Room room;
-  MembersController(this.room);
+import "package:nexus/controllers/client_controller.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/controllers/selected_room_controller.dart";
+import "package:nexus/models/membership.dart";
+import "package:nexus/models/requests/get_room_state_request.dart";
 
+class MembersController extends AsyncNotifier<IList<Membership>> {
   @override
-  Future<IList<MatrixEvent>> build() async => IList(
-    (await room.client.getMembersByRoom(
-          room.id,
-          notMembership: Membership.leave,
-        )) ??
-        [],
-  );
+  Future<IList<Membership>> build() async {
+    final data = ref.watch(
+      SelectedRoomController.provider.select(
+        (value) => value?.metadata == null
+            ? null
+            : (value!.metadata!.id, value.metadata!.hasMemberList),
+      ),
+    );
+    if (data == null) return const IList.empty();
+
+    final state = await ref
+        .watch(ClientController.provider.notifier)
+        .getRoomState(
+          GetRoomStateRequest(
+            roomId: data.$1,
+            fetchMembers: data.$2 == false,
+            includeMembers: true,
+          ),
+        );
+
+    return state.nonNulls
+        .where((state) => state.type == "m.room.member")
+        .map(
+          (membership) => Membership.fromContent(
+            membership.content,
+            membership.stateKey!,
+            ref.watch(
+                  ClientStateController.provider.select(
+                    (value) => value?.homeserverUrl,
+                  ),
+                ) ??
+                "",
+          ),
+        )
+        .toIList();
+  }
 
   static final provider =
-      AsyncNotifierProvider.family<MembersController, IList<MatrixEvent>, Room>(
+      AsyncNotifierProvider<MembersController, IList<Membership>>(
         MembersController.new,
       );
 }

lib/controllers/message_controller.dart

@@ -0,0 +1,214 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_chat_core/flutter_chat_core.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_controller.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/helpers/extensions/mxc_to_https.dart";
+import "package:nexus/models/configs/message_config.dart";
+import "package:nexus/models/requests/get_related_events_request.dart";
+
+class MessageController extends AsyncNotifier<Message?> {
+  final MessageConfig config;
+  MessageController(this.config);
+
+  @override
+  Future<Message?> build() async {
+    try {
+      final isEdit = config.event.relationType == "m.replace";
+      if ((isEdit && !config.includeEdits) || config.room.metadata == null) {
+        return null;
+      }
+
+      final event = config.event.lastEditRowId == null
+          ? config.event
+          : config.room.events.firstWhereOrNull(
+                  (e) => e.rowId == config.event.lastEditRowId,
+                ) ??
+                config.event;
+
+      final decrypted = (event.decrypted ?? event.content);
+      final type = (config.event.decryptedType ?? config.event.type);
+      final content = decrypted["m.new_content"] == null
+          ? decrypted
+          : IMap(decrypted["m.new_content"]);
+
+      final homeserver = ref
+          .read(ClientStateController.provider)
+          ?.homeserverUrl;
+      final source = homeserver == null || content["url"] == null
+          ? "null"
+          : Uri.parse(content["url"]).mxcToHttps(homeserver).toString();
+
+      final metadata = {
+        "body": config.event.redactedBy == null
+            ? (content["body"] ?? "")
+            : "Deleted Message",
+        "flashing": false,
+        "timelineId": event.timelineRowId,
+        "big": event.localContent?.bigEmoji == true,
+        "eventType": type,
+        "pmp": content["com.beeper.per_message_profile"],
+        "error": event.sendError,
+        "format": content["format"] ?? content["format"],
+        "editSource": event.localContent?.editSource ?? content["body"],
+        "txnId": config.event.transactionId,
+      };
+
+      final editedAt = event.relationType == "m.replace"
+          ? event.timestamp
+          : null;
+
+      if ((event.redactedBy != null && !config.alwaysReturn) ||
+          (!config.includeEdits &&
+              (config.event.relationType == "m.replace"))) {
+        return null;
+      }
+
+      final replyId =
+          config.event.content["m.relates_to"]?["m.in_reply_to"]?["event_id"];
+
+      final reactionEvents = config.event.reactions.isEmpty && !isEdit
+          ? null
+          : await ref
+                .watch(ClientController.provider.notifier)
+                .getRelatedEvents(
+                  GetRelatedEventsRequest(
+                    roomId: config.room.metadata!.id,
+                    eventId:
+                        (isEdit ? config.event.relatesTo : null) ??
+                        config.event.eventId,
+                    relationType: "m.annotation",
+                  ),
+                );
+
+      final reactions = reactionEvents
+          ?.where((event) => event.redactedBy == null)
+          .fold<IMap<String, IList<String>>>(IMap(), (acc, event) {
+            final key = event.content["m.relates_to"]?["key"];
+            if (key == null) return acc;
+
+            return acc.update(
+              key,
+              (list) => list.add(event.authorId),
+              ifAbsent: () => IList([event.authorId]),
+            );
+          })
+          .map((key, value) => MapEntry(key, value.unlock))
+          .unlock;
+
+      final asText =
+          Message.text(
+                metadata: metadata,
+                id: config.event.eventId,
+                reactions: reactions,
+                authorId: event.authorId,
+                text: content["formatted_body"] ?? content["body"] ?? "",
+                replyToMessageId: replyId,
+                deliveredAt: config.event.timestamp,
+                editedAt: editedAt,
+              )
+              as TextMessage;
+
+      Message toSystemMessage(String content) => Message.system(
+        metadata: {...metadata, "body": content},
+        id: config.event.eventId,
+        reactions: reactions,
+        authorId: event.authorId,
+        deliveredAt: config.event.timestamp,
+        text: content,
+      );
+
+      return switch (type) {
+        "m.room.encrypted" => asText.copyWith(
+          text: "Unable to decrypt message.",
+          metadata: {...metadata, "body": "Unable to decrypt message."},
+        ),
+        // "org.matrix.msc3381.poll.start" => Message.custom(
+        //   metadata: {
+        //     ...metadata,
+        //     "poll": event.parsedPollEventContent.pollStartContent,
+        //     "responses": event.getPollResponses(timeline),
+        //   },
+        //   id: eventId,
+        //   deliveredAt: originServerTs,
+        //   authorId: senderId,
+        // ),
+        ("m.sticker" || "m.room.message") => switch (content["msgtype"]) {
+          null || "m.image" => Message.image(
+            id: config.event.eventId,
+            authorId: event.authorId,
+            reactions: reactions,
+            source: source,
+            replyToMessageId: replyId,
+            metadata: metadata,
+            text: asText.text,
+            deliveredAt: config.event.timestamp,
+            blurhash: (content["info"] as Map?)?["xyz.amorgan.blurhash"],
+          ),
+          "m.audio" || "m.file" => Message.file(
+            name: content["filename"].toString(),
+            size: content["info"]["size"],
+            metadata: metadata,
+            id: config.event.eventId,
+            reactions: reactions,
+            authorId: event.authorId,
+            source: source,
+            replyToMessageId: replyId,
+            deliveredAt: config.event.timestamp,
+          ),
+          _ => asText,
+        },
+        "m.room.member" =>
+          content["membership"] == event.unsigned["prev_content"]?["membership"]
+              ? null
+              : toSystemMessage(
+                  "${content["displayname"] ?? event.stateKey} ${switch (content["membership"]) {
+                    "invite" => "was invited to",
+                    "join" => "joined",
+                    "leave" => event.authorId == event.stateKey ? "left" : (event.unsigned["prev_content"]?["membership"] == "ban" ? "was unbanned from" : "was kicked from"),
+                    "ban" => "was banned from",
+                    "knock" => "asked to join",
+                    _ => "did something relating to",
+                  }} the room. ${content["reason"] ?? ""}",
+                ),
+
+        "m.room.server_acl" => toSystemMessage(
+          "${event.authorId} updated the server ban list.",
+        ),
+
+        "m.room.redaction" =>
+          config.alwaysReturn
+              ? asText.copyWith(
+                  metadata: {
+                    ...(asText.metadata ?? {}),
+                    "body": "Deleted Message",
+                  },
+                )
+              : null,
+        _ =>
+          config.alwaysReturn
+              ? asText
+              : (
+                // Turn this on for debugging purposes
+                false
+                    // ignore: dead_code
+                    ? Message.unsupported(
+                        metadata: metadata,
+                        reactions: reactions,
+                        id: config.event.eventId,
+                        authorId: event.authorId,
+                        replyToMessageId: replyId,
+                      )
+                    : null),
+      };
+    } catch (error) {
+      return null;
+    }
+  }
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<MessageController, Message?, MessageConfig>(
+        MessageController.new,
+      );
+}

lib/controllers/messages_controller.dart

@@ -0,0 +1,27 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_chat_core/flutter_chat_core.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/message_controller.dart";
+import "package:nexus/models/configs/message_config.dart";
+import "package:nexus/models/configs/messages_config.dart";
+
+class MessagesController extends AsyncNotifier<IList<Message>> {
+  final MessagesConfig config;
+  MessagesController(this.config);
+
+  @override
+  Future<IList<Message>> build() async => (await Future.wait(
+    config.events.map(
+      (event) => ref.watch(
+        MessageController.provider(
+          MessageConfig(event: event, room: config.room),
+        ).future,
+      ),
+    ),
+  )).nonNulls.toIList();
+
+  static final provider = AsyncNotifierProvider.family
+      .autoDispose<MessagesController, IList<Message>, MessagesConfig>(
+        MessagesController.new,
+      );
+}

lib/controllers/multi_provider_controller.dart

@@ -0,0 +1,20 @@
+import "dart:async";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class MultiProviderController extends AsyncNotifier<void> {
+  MultiProviderController(this.providers);
+  final IList<AsyncNotifierProvider> providers;
+
+  @override
+  FutureOr<void> build() async => await Future.wait(
+    providers.map((provider) => ref.watch(provider.future)),
+  );
+
+  static final provider =
+      AsyncNotifierProvider.family<
+        MultiProviderController,
+        void,
+        IList<AsyncNotifierProvider>
+      >(MultiProviderController.new);
+}

lib/controllers/new_events_controller.dart

@@ -0,0 +1,18 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/event.dart";
+
+class NewEventsController extends Notifier<IList<Event>> {
+  final String roomId;
+  NewEventsController(this.roomId);
+
+  @override
+  IList<Event> build() => const IList.empty();
+
+  void add(IList<Event> newEvents) => state = newEvents;
+
+  static final provider = NotifierProvider.autoDispose
+      .family<NewEventsController, IList<Event>, String>(
+        NewEventsController.new,
+      );
+}

lib/controllers/power_level_controller.dart

@@ -0,0 +1,70 @@
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/controllers/selected_room_controller.dart";
+import "package:nexus/models/configs/power_level_config.dart";
+import "package:nexus/models/requests/membership_action.dart";
+
+class PowerLevelController extends Notifier<bool> {
+  final PowerLevelConfig config;
+  PowerLevelController(this.config);
+
+  @override
+  bool build() {
+    final room = ref.watch(SelectedRoomController.provider);
+    final event = room?.events.firstWhereOrNull(
+      (event) => event.rowId == room.state["m.room.power_levels"]?[""],
+    );
+    final user = ref.watch(ClientStateController.provider)?.userId;
+    if (event == null || user == null) return false;
+
+    final users = (event.content["users"] as Map<String, dynamic>? ?? {});
+    final events = (event.content["events"] as Map<String, dynamic>? ?? {});
+
+    int powerLevelOf(String userId) => users.containsKey(userId)
+        ? (users[userId] as int)
+        : (event.content["users_default"] as int? ?? 0);
+
+    final userLevel = powerLevelOf(user);
+    final targetLevel = config.targetUser != null
+        ? powerLevelOf(config.targetUser!)
+        : null;
+
+    if (config.action != null) {
+      return switch (config.action!) {
+        MembershipAction.invite =>
+          userLevel >= (event.content["invite"] as int? ?? 0),
+
+        MembershipAction.kick =>
+          targetLevel != null &&
+              userLevel >= (event.content["kick"] as int? ?? 50) &&
+              userLevel > targetLevel,
+
+        MembershipAction.ban =>
+          targetLevel != null &&
+              userLevel >= (event.content["ban"] as int? ?? 50) &&
+              userLevel > targetLevel,
+
+        MembershipAction.unban =>
+          userLevel >= (event.content["ban"] as int? ?? 50),
+      };
+    }
+
+    if (config.eventType == "m.room.redaction") {
+      return userLevel >= (event.content["redact"] as int? ?? 50);
+    }
+
+    final requiredLevel = events.containsKey(config.eventType)
+        ? (events[config.eventType] as int)
+        : (config.isStateEvent
+              ? (event.content["state_default"] as int? ?? 50)
+              : (event.content["events_default"] as int? ?? 0));
+
+    return userLevel >= requiredLevel;
+  }
+
+  static final provider = NotifierProvider.autoDispose
+      .family<PowerLevelController, bool, PowerLevelConfig>(
+        PowerLevelController.new,
+      );
+}

lib/controllers/profile_controller.dart

@@ -0,0 +1,17 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_controller.dart";
+import "package:nexus/models/profile.dart";
+
+class ProfileController extends AsyncNotifier<Profile> {
+  final String userId;
+  ProfileController(this.userId);
+
+  @override
+  Future<Profile> build() {
+    final client = ref.watch(ClientController.provider.notifier);
+    return client.getProfile(userId);
+  }
+
+  static final provider = AsyncNotifierProvider.autoDispose
+      .family<ProfileController, Profile, String>(ProfileController.new);
+}

lib/controllers/room_chat_controller.dart

@@ -1,58 +1,190 @@
+import "dart:async";
 import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_chat_core/flutter_chat_core.dart";
-import "package:flutter_chat_core/flutter_chat_core.dart" as chat;
 import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:matrix/matrix.dart";
-import "package:nexus/controllers/avatar_controller.dart";
-import "package:nexus/controllers/events_controller.dart";
-import "package:nexus/helpers/extensions/event_to_message.dart";
-import "package:nexus/helpers/extensions/list_to_messages.dart";
-import "package:fluttertagger/fluttertagger.dart" as tagger;
+import "package:fluttertagger/fluttertagger.dart";
+import "package:nexus/controllers/client_controller.dart";
+import "package:nexus/controllers/message_controller.dart";
+import "package:nexus/controllers/messages_controller.dart";
+import "package:nexus/controllers/new_events_controller.dart";
+import "package:nexus/controllers/rooms_controller.dart";
+import "package:nexus/controllers/selected_room_controller.dart";
+import "package:nexus/models/configs/messages_config.dart";
+import "package:nexus/models/configs/message_config.dart";
+import "package:nexus/models/requests/get_related_events_request.dart";
+import "package:nexus/models/requests/get_room_state_request.dart";
+import "package:nexus/models/requests/paginate_request.dart";
+import "package:nexus/models/requests/redact_event_request.dart";
 import "package:nexus/models/relation_type.dart";
+import "package:nexus/models/requests/send_event_request.dart";
+import "package:nexus/models/requests/send_message_request.dart";
+import "package:nexus/models/room.dart";
 
-class RoomChatController extends AsyncNotifier<ChatController> {
-  final Room room;
-  RoomChatController(this.room);
+class RoomChatController extends AsyncNotifier<InMemoryChatController> {
+  final String roomId;
+  RoomChatController(this.roomId);
 
   @override
-  Future<ChatController> build() async {
-    final response = await ref.watch(EventsController.provider(room).future);
+  Future<InMemoryChatController> build() async {
+    final client = ref.watch(ClientController.provider.notifier);
+    var room = ref.read(RoomsController.provider)[roomId];
+    if (room == null) return InMemoryChatController();
+    final state = await client.getRoomState(
+      GetRoomStateRequest(roomId: roomId),
+    );
+
+    ref
+        .read(RoomsController.provider.notifier)
+        .update(
+          {
+            roomId: Room(
+              events: state,
+              state: state.fold(
+                const IMap.empty(),
+                (previousValue, stateEvent) => previousValue.add(
+                  stateEvent.type,
+                  (previousValue[stateEvent.type] ?? const IMap.empty()).addAll(
+                    IMap({
+                      if (stateEvent.stateKey != null)
+                        stateEvent.stateKey!: stateEvent.rowId,
+                    }),
+                  ),
+                ),
+              ),
+            ),
+          }.toIMap(),
+          const ISet.empty(),
+        );
+
+    room = ref.read(RoomsController.provider)[roomId];
+    if (room == null) return InMemoryChatController();
+
+    final messages = await ref.watch(
+      MessagesController.provider(
+        MessagesConfig(
+          room: room,
+          events: room.timeline
+              .map(
+                (timelineRowTuple) => room!.events.firstWhereOrNull(
+                  (event) => event.rowId == timelineRowTuple.eventRowId,
+                ),
+              )
+              .nonNulls
+              .toIList(),
+        ),
+      ).future,
+    );
+    final controller = InMemoryChatController(messages: messages.toList());
 
     ref.onDispose(
-      room.client.onTimelineEvent.stream.listen((event) async {
-        if (event.roomId != room.id) return;
-
-        if (event.type == EventTypes.Redaction) {
-          final controller = await future;
-          final message = controller.messages.firstWhereOrNull(
-            (message) => message.id == event.redacts,
-          );
-          if (message == null) return;
-
-          await controller.removeMessage(message);
-        } else {
-          final message = await event.toMessage(includeEdits: true);
-          if (event.relationshipType == RelationshipTypes.edit) {
-            final controller = await future;
-            final oldMessage = controller.messages.firstWhereOrNull(
-              (element) => element.id == event.relationshipEventId,
+      ref.listen(NewEventsController.provider(roomId), (_, next) async {
+        for (final event in next) {
+          if (event.type == "m.reaction") {
+            final message = controller.messages.firstWhereOrNull(
+              (message) =>
+                  message.id == event.content["m.relates_to"]?["event_id"],
             );
-            if (oldMessage == null || message == null) return;
-            return await updateMessage(
-              oldMessage,
-              message.copyWith(id: oldMessage.id),
+            final key = event.content["m.relates_to"]?["key"];
+            if (message == null || key == null || !ref.mounted) return;
+
+            return await controller.updateMessage(
+              message,
+              message.copyWith(
+                reactions: IMap(message.reactions)
+                    .update(
+                      key,
+                      (reactors) => [...reactors, event.authorId],
+                      ifAbsent: () => [event.authorId],
+                    )
+                    .unlock,
+              ),
             );
           }
-          if (message != null) {
-            return await insertMessage(message);
+
+          if (event.type == "m.room.redaction") {
+            final controller = await future;
+            final redactsId = event.content["redacts"];
+            final originalMessage = controller.messages.firstWhereOrNull(
+              (message) => message.id == redactsId,
+            );
+            if (!ref.mounted) return;
+
+            if (originalMessage != null) {
+              return await controller.removeMessage(originalMessage);
+            }
+
+            final redacts = ref
+                .read(SelectedRoomController.provider)
+                ?.events
+                .firstWhere((event) => event.eventId == redactsId);
+
+            if (redacts?.type == "m.reaction") {
+              final message = controller.messages.firstWhereOrNull(
+                (message) =>
+                    message.id == redacts!.content["m.relates_to"]?["event_id"],
+              );
+              final key = redacts!.content["m.relates_to"]?["key"];
+              if (message == null || key == null || !ref.mounted) return;
+
+              return await controller.updateMessage(
+                message,
+                message.copyWith(
+                  reactions: IMap(message.reactions)
+                      .update(
+                        key,
+                        (reactors) =>
+                            IList(reactors).remove(redacts.authorId).unlock,
+                      )
+                      .where((_, value) => value.isNotEmpty)
+                      .unlock,
+                ),
+              );
+            }
+          } else {
+            final message = await ref.watch(
+              MessageController.provider(
+                MessageConfig(event: event, room: room!, includeEdits: true),
+              ).future,
+            );
+            if (event.relationType == "m.replace") {
+              final controller = await future;
+              final oldMessage = controller.messages.firstWhereOrNull(
+                (element) => element.id == event.relatesTo,
+              );
+              if (oldMessage == null || message == null || !ref.mounted) return;
+
+              return await controller.updateMessage(
+                oldMessage,
+                message.copyWith(
+                  id: oldMessage.id,
+                  replyToMessageId: oldMessage.replyToMessageId,
+                  metadata: {
+                    ...(oldMessage.metadata ?? {}),
+                    ...(message.metadata ?? {})
+                        .toIMap()
+                        .where((key, value) => value != null)
+                        .unlock,
+                  },
+                ),
+              );
+            }
+            if (message != null && ref.mounted) {
+              await insertMessage(message);
+            }
           }
         }
-      }).cancel,
+      }, weak: true).close,
     );
 
-    return InMemoryChatController(
-      messages: await response.chunk.toMessages(room),
-    );
+    ref.onDispose(controller.dispose);
+
+    // While there are under 20 messages, try up to load more messages until theres no more or we have 20 messages.
+    for (var more = true; more == true && controller.messages.length < 20;) {
+      more = await loadOlder(controller);
+    }
+
+    return controller;
   }
 
   Future<void> insertMessage(Message message) async {
@@ -69,42 +201,78 @@ class RoomChatController extends AsyncNotifier<ChatController> {
         : controller.updateMessage(oldMessage, message);
   }
 
-  Future<void> deleteMessage(Message message, {String? reason}) async {
-    final controller = await future;
-    await controller.removeMessage(message);
-    await room.redactEvent(message.id, reason: reason);
-  }
+  Future<void> deleteMessage(Message message, {String? reason}) => ref
+      .watch(ClientController.provider.notifier)
+      .redactEvent(
+        RedactEventRequest(eventId: message.id, roomId: roomId, reason: reason),
+      );
 
-  Future<void> loadOlder() async {
-    final controller = await future;
+  Future<bool> loadOlder([InMemoryChatController? chatController]) async {
     final response = await ref
-        .watch(EventsController.provider(room).notifier)
-        .prev();
+        .watch(ClientController.provider.notifier)
+        .paginate(
+          PaginateRequest(
+            roomId: roomId,
+            maxTimelineId: ref
+                .read(RoomsController.provider)[roomId]
+                ?.timeline
+                .firstOrNull
+                ?.timelineRowId,
+          ),
+        );
 
-    final messages = await response.chunk.toMessages(room);
+    ref
+        .watch(RoomsController.provider.notifier)
+        .update(
+          IMap({
+            roomId: Room(
+              events: response.events.addAll(response.relatedEvents),
+              hasMore: response.hasMore,
+              timeline: response.events
+                  .map(
+                    (event) => TimelineRowTuple(
+                      timelineRowId: event.timelineRowId,
+                      eventRowId: event.rowId,
+                    ),
+                  )
+                  .toIList(),
+            ),
+          }),
+          const ISet.empty(),
+          addToNewEvents: false,
+        );
 
-    await controller.insertAllMessages(messages, index: 0);
-    ref.notifyListeners();
+    final room = ref.read(RoomsController.provider)[roomId];
+    if (room != null) {
+      final messages = await ref.watch(
+        MessagesController.provider(
+          MessagesConfig(room: room, events: response.events.reversed),
+        ).future,
+      );
+
+      final controller = chatController ?? await future;
+      await controller.insertAllMessages(
+        messages
+            .where(
+              (newMessage) => !controller.messages.any(
+                (message) => message.id == newMessage.id,
+              ),
+            )
+            .toList(),
+        index: 0,
+      );
+    }
+    return response.hasMore;
   }
 
-  Future<void> markRead() async {
-    if (!room.hasNewMessages) return;
-    final controller = await future;
-    final id = controller.messages.last.id;
-
-    await room.setReadMarker(id, mRead: id);
-  }
-
-  Future<void> updateMessage(Message message, Message newMessage) async =>
-      (await future).updateMessage(message, newMessage);
-
   Future<void> send(
-    String message, {
-    required Iterable<tagger.Tag> tags,
+    String text, {
+    bool shouldMention = true,
+    required IList<Tag> tags,
     required RelationType relationType,
     Message? relation,
   }) async {
-    var taggedMessage = message;
+    var taggedMessage = text;
 
     for (final tag in tags) {
       final escaped = RegExp.escape(tag.id);
@@ -116,30 +284,107 @@ class RoomChatController extends AsyncNotifier<ChatController> {
       );
     }
 
-    await room.sendTextEvent(
-      taggedMessage,
-      editEventId: relationType == RelationType.edit ? relation?.id : null,
-      inReplyTo: (relationType == RelationType.reply && relation != null)
-          ? await room.getEventById(relation.id)
-          : null,
+    final client = ref.watch(ClientController.provider.notifier);
+    final room = ref.read(RoomsController.provider)[roomId];
+    final event = await client.sendMessage(
+      SendMessageRequest(
+        roomId: roomId,
+        mentions: Mentions(
+          userIds: [
+            if (shouldMention == true &&
+                relation != null &&
+                relationType == RelationType.reply)
+              relation.authorId,
+          ].toIList(),
+          room: taggedMessage.contains("@room"),
+        ),
+        text: taggedMessage,
+        relation: relation == null
+            ? null
+            : Relation(eventId: relation.id, relationType: relationType),
+      ),
     );
+    final message = room == null
+        ? null
+        : await ref.watch(
+            MessageController.provider(
+              MessageConfig(room: room, event: event),
+            ).future,
+          );
+
+    if (message != null) insertMessage(message);
   }
 
-  Future<chat.User> resolveUser(String id) async {
-    final user = await room.client.getUserProfile(id);
-    return chat.User(
-      id: id,
-      name: user.displayname,
-      imageSource: user.avatarUrl == null
-          ? null
-          : (await ref.watch(
-              AvatarController.provider(user.avatarUrl!.toString()).future,
-            )).toString(),
+  Future<void> scrollToMessage(Message message) async {
+    final controller = await future;
+    Future<void> setFlashing(bool flashing) => controller.updateMessage(
+      message,
+      message.copyWith(
+        metadata: {...(message.metadata ?? {}), "flashing": flashing},
+      ),
+    );
+
+    await setFlashing(true);
+    Timer(Duration(seconds: 1), () => setFlashing(false));
+
+    return await controller.scrollToMessage(message.id);
+  }
+
+  Future<void> removeReaction(
+    String reaction,
+    Message message,
+    String userId,
+  ) async {
+    final client = ref.watch(ClientController.provider.notifier);
+    final allReactionEvents = await client.getRelatedEvents(
+      GetRelatedEventsRequest(
+        roomId: roomId,
+        eventId: message.id,
+        relationType: "m.annotation",
+      ),
+    );
+
+    final reactionEvents = allReactionEvents
+        ?.where((event) => event.redactedBy == null)
+        .toIList();
+
+    final reactionEvent = reactionEvents?.firstWhereOrNull(
+      (event) =>
+          event.authorId == userId &&
+          event.content["m.relates_to"]?["key"] == reaction,
+    );
+
+    if (reactionEvent != null) {
+      await ref
+          .watch(ClientController.provider.notifier)
+          .redactEvent(
+            RedactEventRequest(eventId: reactionEvent.eventId, roomId: roomId),
+          );
+    }
+  }
+
+  Future<void> sendReaction(String reaction, Message message) async {
+    final client = ref.watch(ClientController.provider.notifier);
+
+    await client.sendEvent(
+      SendEventRequest(
+        roomId: roomId,
+        type: "m.reaction",
+        content: {
+          "m.relates_to": {
+            "event_id": message.id,
+            "rel_type": "m.annotation",
+            "key": reaction,
+          },
+        },
+        synchronous: true,
+        disableEncryption: true,
+      ),
     );
   }
 
   static final provider = AsyncNotifierProvider.family
-      .autoDispose<RoomChatController, ChatController, Room>(
+      .autoDispose<RoomChatController, InMemoryChatController, String>(
         RoomChatController.new,
       );
 }

lib/controllers/rooms_controller.dart

@@ -1,23 +1,109 @@
+import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/controllers/client_controller.dart";
-import "package:nexus/helpers/extensions/get_full_room.dart";
-import "package:nexus/models/full_room.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/controllers/new_events_controller.dart";
+import "package:nexus/helpers/extensions/mxc_to_https.dart";
+import "package:nexus/models/read_receipt.dart";
+import "package:nexus/models/room.dart";
 
-class RoomsController extends AsyncNotifier<IList<FullRoom>> {
+class RoomsController extends Notifier<IMap<String, Room>> {
   @override
-  Future<IList<FullRoom>> build() async {
-    final client = await ref.watch(ClientController.provider.future);
+  IMap<String, Room> build() => const IMap.empty();
 
-    ref.onDispose(
-      client.onSync.stream.listen((_) => ref.invalidateSelf()).cancel,
+  void update(
+    IMap<String, Room> rooms,
+    ISet<String> leftRooms, {
+    bool addToNewEvents = true,
+  }) {
+    final homeserver =
+        ref.watch(
+          ClientStateController.provider.select(
+            (value) => value?.homeserverUrl,
+          ),
+        ) ??
+        "";
+    final merged = rooms.entries.fold(state, (acc, entry) {
+      final roomId = entry.key;
+      final incoming = entry.value;
+      final existing = acc[roomId];
+
+      final events = existing?.events.updateById(
+        incoming.events,
+        (item) => item.eventId,
+      );
+
+      if (addToNewEvents) {
+        ref
+            .watch(NewEventsController.provider(roomId).notifier)
+            .add(
+              incoming.timeline
+                  .map(
+                    (timelineTuple) => events?.firstWhereOrNull(
+                      (event) => timelineTuple.eventRowId == event.rowId,
+                    ),
+                  )
+                  .nonNulls
+                  .toIList(),
+            );
+      }
+
+      return acc.add(
+        roomId,
+        existing?.copyWith(
+              hasMore: incoming.hasMore,
+              metadata:
+                  incoming.metadata?.copyWith(
+                    avatar:
+                        incoming.metadata?.avatar?.mxcToHttps(homeserver) ??
+                        existing.metadata?.avatar,
+                  ) ??
+                  existing.metadata,
+              events: events!,
+              state: incoming.state.entries.fold(
+                existing.state,
+                (previousValue, event) => previousValue.add(
+                  event.key,
+                  (previousValue[event.key] ?? const IMap.empty()).addAll(
+                    event.value,
+                  ),
+                ),
+              ),
+              timeline:
+                  (incoming.reset
+                          ? incoming.timeline
+                          : existing.timeline.updateById(
+                              incoming.timeline,
+                              (item) => item.timelineRowId,
+                            ))
+                      .sortedBy((element) => element.timelineRowId)
+                      .toIList(),
+              receipts: incoming.receipts.entries.fold(
+                existing.receipts,
+                (receiptAcc, event) => receiptAcc.add(
+                  event.key,
+                  (receiptAcc[event.key] ?? IList<ReadReceipt>()).addAll(
+                    event.value,
+                  ),
+                ),
+              ),
+            ) ??
+            incoming.copyWith(
+              metadata: incoming.metadata?.copyWith(
+                avatar: incoming.metadata?.avatar?.mxcToHttps(homeserver),
+              ),
+            ),
+      );
+    });
+
+    final prunedList = leftRooms.fold(
+      merged,
+      (acc, roomId) => acc.remove(roomId),
     );
-
-    return IList(await Future.wait(client.rooms.map((room) => room.fullRoom)));
+    state = prunedList;
   }
 
-  static final provider =
-      AsyncNotifierProvider<RoomsController, IList<FullRoom>>(
-        RoomsController.new,
-      );
+  static final provider = NotifierProvider<RoomsController, IMap<String, Room>>(
+    RoomsController.new,
+  );
 }

lib/controllers/secure_storage_controller.dart

@@ -1,26 +0,0 @@
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:simple_secure_storage/simple_secure_storage.dart";
-
-class SecureStorageController extends AsyncNotifier<void> {
-  @override
-  Future<void> build() => SimpleSecureStorage.initialize();
-
-  Future<String?> get(String key) async {
-    await future;
-    return SimpleSecureStorage.read(key);
-  }
-
-  Future<void> set(String key, String value) async {
-    await future;
-    return SimpleSecureStorage.write(key, value);
-  }
-
-  Future<void> clear() async {
-    await future;
-    return SimpleSecureStorage.clear();
-  }
-
-  static final provider = AsyncNotifierProvider<SecureStorageController, void>(
-    SecureStorageController.new,
-  );
-}

lib/controllers/selected_room_controller.dart

@@ -2,24 +2,23 @@ import "package:collection/collection.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/key_controller.dart";
 import "package:nexus/controllers/selected_space_controller.dart";
-import "package:nexus/models/full_room.dart";
+import "package:nexus/models/room.dart";
 
-class SelectedRoomController extends AsyncNotifier<FullRoom?> {
+class SelectedRoomController extends Notifier<Room?> {
   @override
-  Future<FullRoom?> build() async {
-    final space = await ref.watch(SelectedSpaceController.provider.future);
+  Room? build() {
+    final space = ref.watch(SelectedSpaceController.provider);
     final selectedRoomId = ref.watch(
       KeyController.provider(KeyController.roomKey),
     );
 
     return space.children.firstWhereOrNull(
-          (room) => room.roomData.id == selectedRoomId,
+          (room) => room.metadata?.id == selectedRoomId,
         ) ??
         space.children.firstOrNull;
   }
 
-  static final provider =
-      AsyncNotifierProvider<SelectedRoomController, FullRoom?>(
-        SelectedRoomController.new,
-      );
+  static final provider = NotifierProvider<SelectedRoomController, Room?>(
+    SelectedRoomController.new,
+  );
 }

lib/controllers/selected_space_controller.dart

@@ -4,12 +4,10 @@ import "package:nexus/controllers/key_controller.dart";
 import "package:nexus/controllers/spaces_controller.dart";
 import "package:nexus/models/space.dart";
 
-class SelectedSpaceController extends AsyncNotifier<Space> {
+class SelectedSpaceController extends Notifier<Space> {
   @override
-  Future<Space> build() async {
-    final spaces = await ref.watch(
-      SpacesController.provider.selectAsync((data) => data),
-    );
+  Space build() {
+    final spaces = ref.watch(SpacesController.provider);
     final selectedSpaceId = ref.watch(
       KeyController.provider(KeyController.spaceKey),
     );
@@ -18,7 +16,7 @@ class SelectedSpaceController extends AsyncNotifier<Space> {
         spaces.first;
   }
 
-  static final provider = AsyncNotifierProvider<SelectedSpaceController, Space>(
+  static final provider = NotifierProvider<SelectedSpaceController, Space>(
     SelectedSpaceController.new,
   );
 }

lib/controllers/space_edges_controller.dart

@@ -0,0 +1,16 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/space_edge.dart";
+
+class SpaceEdgesController extends Notifier<IMap<String, IList<SpaceEdge>>> {
+  @override
+  IMap<String, IList<SpaceEdge>> build() => const IMap.empty();
+
+  void set(IMap<String, IList<SpaceEdge>> newEdges) =>
+      state = state.addAll(newEdges);
+
+  static final provider =
+      NotifierProvider<SpaceEdgesController, IMap<String, IList<SpaceEdge>>>(
+        SpaceEdgesController.new,
+      );
+}

lib/controllers/spaces_controller.dart

@@ -1,77 +1,139 @@
+import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter/material.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:nexus/controllers/client_controller.dart";
-import "package:nexus/helpers/extensions/get_full_room.dart";
-import "package:nexus/helpers/extensions/room_to_children.dart";
+import "package:nexus/controllers/account_data_controller.dart";
+import "package:nexus/controllers/rooms_controller.dart";
+import "package:nexus/controllers/top_level_spaces_controller.dart";
+import "package:nexus/controllers/space_edges_controller.dart";
 import "package:nexus/models/space.dart";
+import "package:nexus/models/room.dart";
+import "package:nexus/models/space_edge.dart";
 
-class SpacesController extends AsyncNotifier<IList<Space>> {
+class SpacesController extends Notifier<IList<Space>> {
   @override
-  Future<IList<Space>> build() async {
-    final client = await ref.watch(ClientController.provider.future);
+  IList<Space> build() {
+    final rooms = ref.watch(RoomsController.provider);
+    final topLevelSpaceIds = ref.watch(TopLevelSpacesController.provider);
+    final spaceEdges = ref.watch(SpaceEdgesController.provider);
 
-    ref.onDispose(
-      client.onSync.stream.listen((_) => ref.invalidateSelf()).cancel,
+    final childRoomsBySpaceId = IMap.fromEntries(
+      topLevelSpaceIds.map((spaceId) {
+        ISet<String> walk(String currentId) {
+          final children = spaceEdges[currentId] ?? IList<SpaceEdge>();
+
+          return children.fold<ISet<String>>(const ISet.empty(), (acc, edge) {
+            final childId = edge.childId;
+            final isSpace = spaceEdges.containsKey(childId);
+
+            return acc
+                .addAll(!isSpace ? ISet([childId]) : const ISet.empty())
+                .addAll(isSpace ? walk(childId) : const ISet.empty());
+          });
+        }
+
+        return MapEntry(
+          spaceId,
+          walk(spaceId).map((id) => rooms[id]).nonNulls.toIList(),
+        );
+      }),
     );
 
-    final topLevel = IList(
-      await Future.wait(
-        client.rooms
-            .where((room) => !room.isDirectChat)
-            .where(
-              (room) => client.rooms
-                  .where((room) => room.isSpace)
-                  .every(
-                    (match) => match.spaceChildren.every(
-                      (child) => child.roomId != room.id,
-                    ),
-                  ),
-            )
-            .map((room) => room.fullRoom),
-      ),
-    );
+    final allNestedRoomIds = childRoomsBySpaceId.values
+        .expand((l) => l)
+        .map(
+          (room) => rooms.entries
+              .firstWhere(
+                (entry) => entry.value.metadata?.id == room.metadata?.id,
+              )
+              .key,
+        )
+        .toISet();
 
-    final topLevelSpaces = topLevel.where((r) => r.roomData.isSpace).toIList();
-    final topLevelRooms = topLevel.where((r) => !r.roomData.isSpace).toIList();
+    final otherRooms = rooms.entries
+        .where(
+          (e) =>
+              !allNestedRoomIds.contains(e.key) &&
+              !topLevelSpaceIds.contains(e.key) &&
+              !spaceEdges.containsKey(e.key),
+        )
+        .map((e) => e.value);
 
-    return IList([
-      Space(
-        client: client,
-        title: "Home",
-        id: "home",
-        children: topLevelRooms,
-        icon: Icons.home,
-      ),
-      Space(
-        client: client,
-        title: "Direct Messages",
-        id: "dms",
-        children: IList(
-          await Future.wait(
-            client.rooms
-                .where((room) => room.isDirectChat)
-                .map((room) => room.fullRoom),
+    final accountData = ref.watch(AccountDataController.provider);
+
+    final directMessages = IMap(
+      accountData["m.direct"]?.content ?? {},
+    ).values.expand((element) => element);
+
+    final homeRooms = otherRooms
+        .where(
+          (room) =>
+              directMessages.any(
+                (directMessage) => directMessage == room.metadata?.id,
+              ) ==
+              false,
+        )
+        .toIList();
+
+    final dmRooms = otherRooms
+        .where(
+          (room) => directMessages.any(
+            (directMessage) => directMessage == room.metadata?.id,
           ),
-        ),
-        icon: Icons.person,
-      ),
-      ...(await Future.wait(
-        topLevelSpaces.map(
-          (space) async => Space(
-            client: client,
-            title: space.title,
-            avatar: space.avatar,
-            id: space.roomData.id,
-            roomData: space.roomData,
-            children: IList(await space.roomData.getAllChildren(client)),
+        )
+        .toIList();
+
+    final topLevelSpacesList = topLevelSpaceIds
+        .map((id) {
+          final room = rooms[id];
+          if (room == null) return null;
+
+          final children = childRoomsBySpaceId[id] ?? IList<Room>();
+          return Space(
+            id: id,
+            title: room.metadata?.name ?? "Unnamed Room",
+            room: room,
+            children: children,
+          );
+        })
+        .nonNulls
+        .toIList();
+
+    return <Space>[
+          Space(
+            id: "home",
+            title: "Home",
+            icon: Icons.home,
+            children: homeRooms,
           ),
-        ),
-      )),
-    ]);
+          Space(
+            id: "dms",
+            title: "Direct Messages",
+            icon: Icons.people,
+            children: dmRooms,
+          ),
+          ...topLevelSpacesList,
+        ]
+        .map(
+          (space) => space.copyWith(
+            children: space.children
+                .sortedBy(
+                  (element) =>
+                      element
+                          .metadata
+                          ?.sortingTimestamp
+                          .millisecondsSinceEpoch ??
+                      0,
+                )
+                .sortedBy((room) => room.metadata?.unreadMessages ?? 0)
+                .reversed
+                .toIList(),
+          ),
+        )
+        .toIList();
   }
 
-  static final provider = AsyncNotifierProvider<SpacesController, IList<Space>>(
+  static final provider = NotifierProvider<SpacesController, IList<Space>>(
     SpacesController.new,
   );
 }

lib/controllers/sync_status_controller.dart

@@ -0,0 +1,19 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/main.dart";
+import "package:nexus/models/sync_status.dart";
+
+class SyncStatusController extends Notifier<SyncStatus?> {
+  @override
+  Null build() => null;
+
+  void set(SyncStatus newStatus) {
+    if (newStatus.type == SyncStatusType.permanentlyFailed) {
+      showError(newStatus.error ?? "Syncing failed");
+    }
+    state = newStatus;
+  }
+
+  static final provider = NotifierProvider<SyncStatusController, SyncStatus?>(
+    SyncStatusController.new,
+  );
+}

lib/controllers/thumbnail_controller.dart

@@ -1,22 +0,0 @@
-import "package:flutter_riverpod/flutter_riverpod.dart";
-import "package:matrix/matrix.dart";
-import "package:nexus/controllers/client_controller.dart";
-import "package:nexus/models/image_data.dart";
-
-class ThumbnailController extends AsyncNotifier<String?> {
-  ThumbnailController(this.data);
-  final ImageData data;
-
-  @override
-  Future<String?> build({String? from}) async {
-    final client = await ref.watch(ClientController.provider.future);
-    final uri = await Uri.tryParse(data.uri)?.getDownloadUri(client);
-
-    return uri.toString();
-  }
-
-  static final provider = AsyncNotifierProvider.family
-      .autoDispose<ThumbnailController, String?, ImageData>(
-        ThumbnailController.new,
-      );
-}

lib/controllers/top_level_spaces_controller.dart

@@ -0,0 +1,14 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+class TopLevelSpacesController extends Notifier<IList<String>> {
+  @override
+  IList<String> build() => const IList.empty();
+
+  void set(IList<String> newSpaces) => state = newSpaces;
+
+  static final provider =
+      NotifierProvider<TopLevelSpacesController, IList<String>>(
+        TopLevelSpacesController.new,
+      );
+}

lib/controllers/url_preview_controller.dart

@@ -0,0 +1,60 @@
+import "dart:convert";
+import "package:flutter_chat_core/flutter_chat_core.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:http/http.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/controllers/header_controller.dart";
+import "package:nexus/helpers/extensions/mxc_to_https.dart";
+
+class UrlPreviewController extends AsyncNotifier<LinkPreviewData?> {
+  final String link;
+  UrlPreviewController(this.link);
+
+  @override
+  Future<LinkPreviewData?> build() async {
+    final homeserver = ref.watch(ClientStateController.provider)?.homeserverUrl;
+
+    if (homeserver != null && !link.contains("matrix.to")) {
+      {
+        final response = await get(
+          Uri.parse(homeserver)
+              .resolve("/_matrix/client/v1/media/preview_url")
+              .replace(queryParameters: {"url": link}),
+          headers: await ref.watch(HeaderController.provider.future),
+        );
+
+        if (response.statusCode == 200) {
+          final decodedValue = json.decode(response.body);
+          final mxc = decodedValue["og:image"];
+          final image = mxc == null
+              ? null
+              : Uri.tryParse(mxc)?.mxcToHttps(homeserver);
+
+          return LinkPreviewData(
+            link: link,
+            title: decodedValue["og:title"],
+            description: decodedValue["og:description"],
+            image: image == null
+                ? null
+                : ImagePreviewData(
+                    url: image.toString(),
+                    width:
+                        (decodedValue["og:image:width"] as int?)?.toDouble() ??
+                        0,
+                    height:
+                        (decodedValue["og:image:height"] as int?)?.toDouble() ??
+                        0,
+                  ),
+          );
+        }
+      }
+    }
+
+    return null;
+  }
+
+  static final provider = AsyncNotifierProvider.autoDispose
+      .family<UrlPreviewController, LinkPreviewData?, String>(
+        UrlPreviewController.new,
+      );
+}

lib/controllers/user_controller.dart

@@ -0,0 +1,40 @@
+import "dart:async";
+import "package:collection/collection.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/members_controller.dart";
+import "package:nexus/controllers/profile_controller.dart";
+import "package:nexus/helpers/extensions/get_localpart.dart";
+import "package:nexus/models/membership.dart";
+import "package:nexus/models/membership_status.dart";
+
+class UserController extends AsyncNotifier<Membership?> {
+  final String userId;
+  UserController(this.userId);
+
+  @override
+  Future<Membership?> build() async {
+    final member = await ref.watch(
+      MembersController.provider.selectAsync(
+        (value) =>
+            value.firstWhereOrNull((membership) => membership.userId == userId),
+      ),
+    );
+
+    if (member != null) return member;
+
+    final profile = await ref.watch(ProfileController.provider(userId).future);
+    return Membership(
+      status: MembershipStatus.leave,
+      avatarUrl: profile.avatarUrl == null
+          ? null
+          : Uri.tryParse(profile.avatarUrl!),
+      displayName: profile.displayName ?? userId.localpart,
+      userId: userId,
+    );
+  }
+
+  static final provider =
+      AsyncNotifierProvider.family<UserController, Membership?, String>(
+        UserController.new,
+      );
+}

lib/controllers/via_controller.dart

@@ -0,0 +1,54 @@
+import "package:collection/collection.dart";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/models/room.dart";
+
+class ViaController extends Notifier<String> {
+  final Room room;
+  ViaController(this.room);
+
+  @override
+  String build() {
+    final servers = <String>{};
+
+    void addUserId(String? userId) {
+      final server = userId?.split(":").lastOrNull;
+      if (server != null) {
+        servers.add(server);
+      }
+    }
+
+    addUserId(ref.watch(ClientStateController.provider)?.userId);
+
+    final powerLevels = room.events.firstWhereOrNull(
+      (event) => event.rowId == room.state["m.room.power_levels"]?[""],
+    );
+
+    for (final userId in IMap(powerLevels?.content["users"]).keys) {
+      addUserId(userId);
+      if (servers.length >= 5) break;
+    }
+
+    final members = room.state["m.room.member"]?.values.toIList();
+    for (var i = 0; servers.length < 5; i++) {
+      final member = room.events.firstWhereOrNull(
+        (event) => event.rowId == members?.getOrNull(i),
+      );
+
+      if (member?.content["membership"] == "join") {
+        addUserId(member?.stateKey);
+      }
+
+      if (members?.getOrNull(i) == null) break;
+    }
+
+    return servers.isEmpty
+        ? ""
+        : "?${servers.map((server) => "via=$server").join("&")}";
+  }
+
+  static final provider = NotifierProvider.family<ViaController, String, Room>(
+    ViaController.new,
+  );
+}

lib/helpers/extensions/color_hex.dart

@@ -1,8 +0,0 @@
-import "package:flutter/widgets.dart";
-
-extension ColorHex on Color {
-  String get hex {
-    final rgb = toARGB32() & 0x00FFFFFF;
-    return "#${rgb.toRadixString(16).padLeft(6, "0")}";
-  }
-}

lib/helpers/extensions/event_to_message.dart

@@ -1,134 +0,0 @@
-import "package:collection/collection.dart";
-import "package:flutter/foundation.dart";
-import "package:flutter_chat_core/flutter_chat_core.dart";
-import "package:matrix/matrix.dart";
-
-extension EventToMessage on Event {
-  Future<Message?> toMessage({
-    bool mustBeText = false,
-    bool includeEdits = false,
-  }) async {
-    final replyId = inReplyToEventId();
-
-    final newEvent = (unsigned?["m.relations"] as Map?)?["m.replace"];
-    final event = newEvent == null ? this : Event.fromJson(newEvent, room);
-
-    final replyEvent = replyId == null
-        ? null
-        : await room.getEventById(replyId);
-
-    final sender =
-        await event.fetchSenderUser() ?? event.senderFromMemoryOrFallback;
-    final newContent = event.content["m.new_content"] as Map?;
-    final metadata = {
-      "formatted":
-          newContent?["formatted_body"] ??
-          newContent?["body"] ??
-          event.content["formatted_body"] ??
-          event.content["body"] ??
-          "",
-      "reply": await replyEvent?.toMessage(mustBeText: true),
-      "body": newContent?["body"] ?? event.content["body"],
-      "eventType": event.type,
-      "avatarUrl": sender.avatarUrl.toString(),
-      "displayName": sender.displayName ?? sender.id,
-      "txnId": transactionId,
-    };
-
-    final editedAt = event.relationshipType == RelationshipTypes.edit
-        ? event.originServerTs
-        : null;
-
-    if ((redacted && !mustBeText) ||
-        (!includeEdits && (relationshipType == RelationshipTypes.edit))) {
-      return null;
-    }
-
-    // TODO: Use server-generated preview if enabled when https://github.com/famedly/matrix-dart-sdk/issues/2195 is fixed.
-
-    // final match = Uri.tryParse(
-    //   RegExp(regexLink, caseSensitive: false).firstMatch(body)?.group(0) ?? "",
-    // );
-
-    // final preview = match == null
-    //     ? null
-    // : await room.client.getUrlPreview(match);
-
-    final asText =
-        Message.text(
-              metadata: metadata,
-              id: eventId,
-              authorId: senderId,
-              text: redacted ? "This message has been deleted..." : event.body,
-              replyToMessageId: replyId,
-              deliveredAt: originServerTs,
-              editedAt: editedAt,
-            )
-            as TextMessage;
-
-    if (mustBeText) return asText;
-
-    return switch (type) {
-      EventTypes.Encrypted => asText.copyWith(
-        text: "Unable to decrypt message.",
-        metadata: {...metadata, "formatted": "Unable to decrypt message."},
-      ),
-      (EventTypes.Sticker || EventTypes.Message) => switch (messageType) {
-        (MessageTypes.Sticker || MessageTypes.Image) => Message.image(
-          metadata: metadata,
-          id: eventId,
-          authorId: senderId,
-          text: event.text,
-          source: (await getAttachmentUri()).toString(),
-          replyToMessageId: replyId,
-          deliveredAt: originServerTs,
-        ),
-        MessageTypes.Audio => Message.audio(
-          metadata: metadata,
-          id: eventId,
-          authorId: senderId,
-          text: event.text,
-          replyToMessageId: replyId,
-          source: (await event.getAttachmentUri()).toString(),
-          deliveredAt: originServerTs,
-          // TODO: See if we can figure out duration
-          duration: Duration(hours: 1),
-        ),
-        MessageTypes.File => Message.file(
-          name: event.content["filename"].toString(),
-          metadata: metadata,
-          id: eventId,
-          authorId: senderId,
-          source: (await event.getAttachmentUri()).toString(),
-          replyToMessageId: replyId,
-          deliveredAt: originServerTs,
-        ),
-        _ => asText,
-      },
-      EventTypes.RoomMember => Message.system(
-        metadata: metadata,
-        id: eventId,
-        authorId: senderId,
-        text:
-            "${event.asUser.displayName ?? event.asUser.id} ${switch (Membership.values.firstWhereOrNull((membership) => membership.name == event.content["membership"])) {
-              Membership.invite => "was invited to",
-              Membership.join => "joined",
-              Membership.leave => "left",
-              Membership.knock => "asked to join",
-              Membership.ban => "was banned from",
-              _ => "did something relating to",
-            }} the room.",
-      ),
-      EventTypes.Redaction => null,
-      _ =>
-        kDebugMode
-            ? Message.unsupported(
-                metadata: metadata,
-                id: eventId,
-                authorId: senderId,
-                replyToMessageId: replyId,
-              )
-            : null,
-    };
-  }
-}

lib/helpers/extensions/get_full_room.dart

@@ -1,13 +0,0 @@
-import "package:matrix/matrix.dart";
-import "package:nexus/models/full_room.dart";
-
-extension GetFullRoom on Room {
-  Future<FullRoom> get fullRoom async {
-    await loadHeroUsers();
-    return FullRoom(
-      roomData: this,
-      title: getLocalizedDisplayname(),
-      avatar: await avatar?.getThumbnailUri(client, width: 24, height: 24),
-    );
-  }
-}

lib/helpers/extensions/get_headers.dart

@@ -1,5 +1,7 @@
-import "package:matrix/matrix.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/header_controller.dart";
 
-extension GetHeaders on Client {
-  Map<String, String> get headers => {"authorization": "Bearer $accessToken"};
+extension GetHeaders on WidgetRef {
+  Map<String, String> get headers =>
+      watch(HeaderController.provider).requireValue;
 }

lib/helpers/extensions/get_localpart.dart

@@ -0,0 +1,3 @@
+extension GetLocalpart on String {
+  String get localpart => substring(1).split(":").first;
+}

lib/helpers/extensions/gomuks_buffer.dart

@@ -0,0 +1,36 @@
+import "dart:convert";
+import "dart:ffi";
+import "dart:typed_data";
+import "package:ffi/ffi.dart";
+import "package:nexus/src/third_party/gomuks.g.dart";
+
+extension GomuksOwnedBufferToX on GomuksOwnedBuffer {
+  Uint8List toBytes() {
+    try {
+      if (base == nullptr || length <= 0) return Uint8List(0);
+      return Uint8List.fromList(base.asTypedList(length));
+    } finally {
+      calloc.free(base);
+    }
+  }
+
+  dynamic toJson() => jsonDecode(utf8.decode(toBytes()));
+}
+
+extension JsonToGomuksBuffer on Map<String, dynamic> {
+  Pointer<GomuksBorrowedBuffer> toGomuksBufferPtr() {
+    final jsonString = json.encode(this);
+    final bytes = utf8.encode(jsonString);
+
+    final dataPtr = calloc<Uint8>(bytes.length);
+    dataPtr.asTypedList(bytes.length).setAll(0, bytes);
+
+    final ptr = calloc<GomuksBorrowedBuffer>();
+
+    ptr.ref
+      ..base = dataPtr
+      ..length = bytes.length;
+
+    return ptr;
+  }
+}

lib/helpers/extensions/link_to_mention.dart

@@ -0,0 +1,45 @@
+extension LinkToMention on String {
+  /// Extracts a Matrix identifier from this string.
+  ///
+  /// Supports:
+  /// - https://matrix.to/#/...
+  /// - matrix:roomid/...
+  /// - matrix:r/...
+  /// - matrix:u/...
+  ///
+  /// Returns the decoded identifier (e.g. "#room:matrix.org")
+  /// or null if this is not a Matrix link.
+  String? get mention {
+    final trimmed = trim();
+
+    final matrixTo = RegExp(
+      r"^https?://matrix\.to/#/(.[^/?#]+)",
+      caseSensitive: false,
+    );
+
+    final matrixToMatch = matrixTo.firstMatch(trimmed);
+    if (matrixToMatch != null) {
+      return Uri.decodeComponent(matrixToMatch.group(1)!);
+    }
+
+    if (trimmed.toLowerCase().startsWith("matrix:")) {
+      try {
+        final uri = Uri.parse(trimmed);
+
+        if (uri.pathSegments.isNotEmpty) {
+          final identifier = uri.pathSegments.last;
+          if (identifier.isNotEmpty) {
+            return "${switch (uri.pathSegments.firstOrNull) {
+              "r" => "#",
+              "roomid" => "!",
+              "u" => "@",
+              _ => "",
+            }}${Uri.decodeComponent(identifier)}";
+          }
+        }
+      } catch (_) {}
+    }
+
+    return null;
+  }
+}

lib/helpers/extensions/list_to_messages.dart

@@ -1,9 +0,0 @@
-import "package:flutter_chat_core/flutter_chat_core.dart";
-import "package:matrix/matrix.dart";
-import "package:nexus/helpers/extensions/event_to_message.dart";
-
-extension ListToMessages on List<MatrixEvent> {
-  Future<List<Message>> toMessages(Room room) async => (await Future.wait(
-    map((event) => Event.fromMatrixEvent(event, room).toMessage()),
-  )).nonNulls.toList().reversed.toList();
-}

lib/helpers/extensions/mxc_to_https.dart

@@ -0,0 +1,5 @@
+extension MxcToHttps on Uri {
+  Uri mxcToHttps(String homeserver) => Uri.parse(
+    homeserver,
+  ).resolve("_matrix/client/v1/media/download/$host$path");
+}

lib/helpers/extensions/room_to_children.dart

@@ -1,27 +0,0 @@
-import "package:collection/collection.dart";
-import "package:fast_immutable_collections/fast_immutable_collections.dart";
-import "package:matrix/matrix.dart";
-import "package:nexus/helpers/extensions/get_full_room.dart";
-import "package:nexus/models/full_room.dart";
-
-extension RoomToChildren on Room {
-  Future<IList<FullRoom>> getAllChildren(Client client) async {
-    final direct = await Future.wait(
-      spaceChildren
-          .map(
-            (child) => client.rooms
-                .firstWhereOrNull((r) => r.id == child.roomId)
-                ?.fullRoom,
-          )
-          .nonNulls,
-    );
-
-    return (await Future.wait(
-      direct.map(
-        (child) async => child.roomData.isSpace
-            ? await child.roomData.getAllChildren(client)
-            : [child],
-      ),
-    )).expand((list) => list).toIList();
-  }
-}

lib/helpers/extensions/scheme_to_theme.dart

@@ -7,6 +7,15 @@ extension SchemeToTheme on ColorScheme {
       titleSpacing: 0,
       backgroundColor: surfaceContainerLow,
     ),
+    menuTheme: MenuThemeData(
+      style: MenuStyle(
+        backgroundColor: WidgetStatePropertyAll(primaryContainer),
+      ),
+    ),
+    textTheme: ThemeData(
+      fontFamilyFallback: ["sans", "emoji"],
+      brightness: brightness,
+    ).textTheme,
     inputDecorationTheme: const InputDecorationTheme(
       border: OutlineInputBorder(),
     ),

lib/helpers/extensions/show_context_menu.dart

@@ -9,6 +9,7 @@ extension ShowContextMenu on BuildContext {
 
     showMenu(
       context: this,
+      constraints: BoxConstraints.loose(Size.infinite),
       position: RelativeRect.fromLTRB(
         globalPosition.dx,
         globalPosition.dy,

lib/helpers/extensions/show_user_popover.dart

@@ -0,0 +1,18 @@
+import "package:flutter/material.dart";
+import "package:nexus/helpers/extensions/show_context_menu.dart";
+import "package:nexus/models/membership.dart";
+import "package:nexus/widgets/chat_page/user_popover.dart";
+
+extension ShowUserPopover on BuildContext {
+  void showUserPopover(Membership member, {required Offset globalPosition}) =>
+      showContextMenu(
+        globalPosition: globalPosition,
+        children: [
+          PopupMenuItem(
+            enabled: false,
+            padding: EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+            child: IconTheme(data: IconThemeData(), child: UserPopover(member)),
+          ),
+        ],
+      );
+}

lib/main.dart

@@ -1,19 +1,22 @@
+import "dart:io";
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter/foundation.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client_controller.dart";
+import "package:nexus/controllers/client_state_controller.dart";
+import "package:nexus/controllers/header_controller.dart";
+import "package:nexus/controllers/multi_provider_controller.dart";
 import "package:nexus/controllers/shared_prefs_controller.dart";
 import "package:nexus/helpers/extensions/better_when.dart";
 import "package:nexus/helpers/extensions/scheme_to_theme.dart";
 import "package:nexus/pages/chat_page.dart";
 import "package:nexus/pages/login_page.dart";
-import "package:nexus/pages/settings_page.dart";
-import "package:nexus/widgets/appbar.dart";
+import "package:nexus/pages/verify_page.dart";
 import "package:nexus/widgets/error_dialog.dart";
 import "package:nexus/widgets/loading.dart";
 import "package:window_manager/window_manager.dart";
 import "package:flutter/material.dart";
 import "package:dynamic_system_colors/dynamic_system_colors.dart";
-import "package:window_size/window_size.dart";
 
 final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
 
@@ -33,7 +36,9 @@ New Value: ${newValue is AsyncData ? newValue.value : newValue}
 
 void showError(Object error, [StackTrace? stackTrace]) {
   if (error.toString().contains("DioException")) return;
+  if (error.toString().contains("Invalid source")) return;
   if (error.toString().contains("UTF-16")) return;
+  if (error.toString().contains("HTTP request failed")) return;
   if (error.toString().contains("Invalid image data")) return;
 
   debugPrintStack(stackTrace: stackTrace, label: error.toString());
@@ -52,16 +57,17 @@ void showError(Object error, [StackTrace? stackTrace]) {
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  await windowManager.ensureInitialized();
-  await windowManager.waitUntilReadyToShow(
-    WindowOptions(titleBarStyle: TitleBarStyle.hidden),
-  );
+  if (Platform.isLinux || Platform.isMacOS || Platform.isWindows) {
+    await windowManager.ensureInitialized();
+    await windowManager.waitUntilReadyToShow(
+      WindowOptions(titleBarStyle: TitleBarStyle.hidden),
+    );
+    await windowManager.setMinimumSize(Size.square(500));
+  }
 
   FlutterError.onError = (FlutterErrorDetails details) =>
       showError(details.exception.toString(), details.stack);
 
-  setWindowMinSize(const Size.square(500));
-
   runApp(
     ProviderScope(
       observers: [
@@ -74,11 +80,11 @@ void main() async {
   );
 }
 
-class App extends ConsumerWidget {
+class App extends StatelessWidget {
   const App({super.key});
 
   @override
-  Widget build(BuildContext context, WidgetRef ref) => DynamicColorBuilder(
+  Widget build(BuildContext context) => DynamicColorBuilder(
     builder: (lightDynamic, darkDynamic) => MaterialApp(
       navigatorKey: navigatorKey,
       debugShowCheckedModeBanner: false,
@@ -92,42 +98,40 @@ class App extends ConsumerWidget {
                     brightness: Brightness.dark,
                   ))
               .theme,
-      home: Builder(
-        builder: (context) => ref
-            .watch(SharedPrefsController.provider)
-            .betterWhen(
-              data: (_) => ref
-                  .watch(ClientController.provider)
-                  .betterWhen(
-                    data: (client) =>
-                        client.accessToken == null ? LoginPage() : ChatPage(),
-                    loading: () => Scaffold(
-                      body: Center(
-                        child: Column(
-                          mainAxisSize: MainAxisSize.min,
-                          spacing: 16,
-                          children: [
-                            Text(
-                              "Syncing...",
-                              style: Theme.of(context).textTheme.headlineMedium,
-                            ),
-                            Loading(),
-                          ],
-                        ),
-                      ),
-                      appBar: Appbar(
-                        actions: [
-                          IconButton(
-                            onPressed: () => Navigator.of(context).push(
-                              MaterialPageRoute(builder: (_) => SettingsPage()),
-                            ),
-                            icon: Icon(Icons.settings),
-                          ),
-                        ],
-                      ),
-                    ),
-                  ),
-            ),
+      home: Scaffold(
+        body: Consumer(
+          builder: (_, ref, _) => ref
+              .watch(
+                MultiProviderController.provider(
+                  IListConst([
+                    SharedPrefsController.provider,
+                    ClientController.provider,
+                    HeaderController.provider,
+                  ]),
+                ),
+              )
+              .betterWhen(
+                data: (_) => Consumer(
+                  builder: (_, ref, _) {
+                    final clientState = ref.watch(
+                      ClientStateController.provider,
+                    );
+
+                    if (clientState == null || !clientState.isInitialized) {
+                      return Loading();
+                    }
+
+                    if (!clientState.isLoggedIn) {
+                      return LoginPage();
+                    } else if (!clientState.isVerified) {
+                      return VerifyPage();
+                    } else {
+                      return ChatPage();
+                    }
+                  },
+                ),
+              ),
+        ),
       ),
     ),
   );

lib/models/account_data.dart

@@ -0,0 +1,16 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+part "account_data.freezed.dart";
+part "account_data.g.dart";
+
+@freezed
+abstract class AccountData with _$AccountData {
+  const factory AccountData({
+    required String userId,
+    required String? roomId,
+    required String type,
+    required dynamic content,
+  }) = _AccountData;
+
+  factory AccountData.fromJson(Map<String, Object?> json) =>
+      _$AccountDataFromJson(json);
+}

lib/models/client_state.dart

@@ -0,0 +1,17 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+part "client_state.freezed.dart";
+part "client_state.g.dart";
+
+@freezed
+abstract class ClientState with _$ClientState {
+  const factory ClientState({
+    required bool isInitialized,
+    required bool isLoggedIn,
+    required bool isVerified,
+    required String? userId,
+    required String? homeserverUrl,
+  }) = _ClientState;
+
+  factory ClientState.fromJson(Map<String, Object?> json) =>
+      _$ClientStateFromJson(json);
+}

lib/models/configs/message_config.dart

@@ -0,0 +1,28 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/room.dart";
+part "message_config.freezed.dart";
+part "message_config.g.dart";
+
+@freezed
+abstract class MessageConfig with _$MessageConfig {
+  const MessageConfig._();
+  const factory MessageConfig({
+    @Default(false) bool alwaysReturn,
+    @Default(false) bool includeEdits,
+    required Room room,
+    required Event event,
+  }) = _MessageConfig;
+
+  @override
+  bool operator ==(Object other) =>
+      other.runtimeType == runtimeType &&
+      other is MessageConfig &&
+      other.event == event;
+
+  @override
+  int get hashCode => Object.hash(runtimeType, event);
+
+  factory MessageConfig.fromJson(Map<String, Object?> json) =>
+      _$MessageConfigFromJson(json);
+}

lib/models/configs/messages_config.dart

@@ -0,0 +1,17 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/event.dart";
+import "package:nexus/models/room.dart";
+part "messages_config.freezed.dart";
+part "messages_config.g.dart";
+
+@freezed
+abstract class MessagesConfig with _$MessagesConfig {
+  const factory MessagesConfig({
+    required Room room,
+    required IList<Event> events,
+  }) = _MessagesConfig;
+
+  factory MessagesConfig.fromJson(Map<String, Object?> json) =>
+      _$MessagesConfigFromJson(json);
+}

lib/models/configs/power_level_config.dart

@@ -0,0 +1,17 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/requests/membership_action.dart";
+part "power_level_config.freezed.dart";
+part "power_level_config.g.dart";
+
+@freezed
+abstract class PowerLevelConfig with _$PowerLevelConfig {
+  const factory PowerLevelConfig({
+    @Default(false) bool isStateEvent,
+    required String eventType,
+    MembershipAction? action,
+    String? targetUser,
+  }) = _PowerLevelConfig;
+
+  factory PowerLevelConfig.fromJson(Map<String, Object?> json) =>
+      _$PowerLevelConfigFromJson(json);
+}

lib/models/epoch_date_time_converter.dart

@@ -0,0 +1,11 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+class EpochDateTimeConverter implements JsonConverter<DateTime, int> {
+  const EpochDateTimeConverter();
+
+  @override
+  DateTime fromJson(int json) => DateTime.fromMillisecondsSinceEpoch(json);
+
+  @override
+  int toJson(DateTime object) => object.millisecondsSinceEpoch;
+}

lib/models/event.dart

@@ -0,0 +1,80 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/epoch_date_time_converter.dart";
+part "event.freezed.dart";
+part "event.g.dart";
+
+@freezed
+abstract class Event with _$Event {
+  const factory Event({
+    @JsonKey(name: "rowid") required int rowId,
+    @JsonKey(name: "timeline_rowid") required int timelineRowId,
+    required String roomId,
+    required String eventId,
+    @JsonKey(name: "sender") required String authorId,
+    required String type,
+    String? stateKey,
+    @EpochDateTimeConverter() required DateTime timestamp,
+    required IMap<String, dynamic> content,
+    IMap<String, dynamic>? decrypted,
+    String? decryptedType,
+    @Default(IMap.empty()) IMap<String, dynamic> unsigned,
+    LocalContent? localContent,
+    String? transactionId,
+    String? redactedBy,
+    String? relatesTo,
+    String? relationType,
+    String? decryptionError,
+    String? sendError,
+    @Default(IMap.empty()) IMap<String, int> reactions,
+    @JsonKey(name: "last_edit_rowid") int? lastEditRowId,
+    @UnreadTypeConverter() UnreadType? unreadType,
+  }) = _Event;
+
+  factory Event.fromJson(Map<String, Object?> json) => _$EventFromJson(json);
+}
+
+@freezed
+abstract class LocalContent with _$LocalContent {
+  const factory LocalContent({
+    String? sanitizedHtml,
+    String? editSource,
+    bool? wasPlaintext,
+    bool? bigEmoji,
+    bool? hasMath,
+    bool? replyFallbackRemoved,
+  }) = _LocalContent;
+
+  factory LocalContent.fromJson(Map<String, Object?> json) =>
+      _$LocalContentFromJson(json);
+}
+
+class UnreadTypeConverter implements JsonConverter<UnreadType?, int?> {
+  const UnreadTypeConverter();
+
+  @override
+  UnreadType? fromJson(int? json) => json == null ? null : UnreadType(json);
+
+  @override
+  int? toJson(UnreadType? object) => object?.value;
+}
+
+// I think this is correct but I'm not sure, its some type of bitmask.
+@immutable
+class UnreadType {
+  final int value;
+
+  const UnreadType(this.value);
+
+  static const none = UnreadType(0);
+  static const normal = UnreadType(1);
+  static const notify = UnreadType(2);
+  static const highlight = UnreadType(4);
+  static const sound = UnreadType(8);
+
+  bool get isNone => value == 0;
+  bool get isNormal => (value & 1) != 0;
+  bool get shouldNotify => (value & 2) != 0;
+  bool get isHighlighted => (value & 4) != 0;
+  bool get playsSound => (value & 8) != 0;
+}

lib/models/full_room.dart

@@ -1,13 +0,0 @@
-import "package:freezed_annotation/freezed_annotation.dart";
-import "package:matrix/matrix.dart";
-part "full_room.freezed.dart";
-
-@freezed
-abstract class FullRoom with _$FullRoom {
-  const FullRoom._();
-  const factory FullRoom({
-    required Room roomData,
-    required String title,
-    required Uri? avatar,
-  }) = _FullRoom;
-}

lib/models/image_data.dart

@@ -1,11 +0,0 @@
-import "package:freezed_annotation/freezed_annotation.dart";
-part "image_data.freezed.dart";
-
-@freezed
-abstract class ImageData with _$ImageData {
-  const factory ImageData({
-    required String uri,
-    required int? height,
-    required int? width,
-  }) = _ImageData;
-}

lib/models/lazy_load_summary.dart

@@ -0,0 +1,16 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+part "lazy_load_summary.freezed.dart";
+part "lazy_load_summary.g.dart";
+
+@freezed
+abstract class LazyLoadSummary with _$LazyLoadSummary {
+  const factory LazyLoadSummary({
+    required IList<String>? heroes,
+    required int? joinedMemberCount,
+    required int? invitedMemberCount,
+  }) = _LazyLoadSummary;
+
+  factory LazyLoadSummary.fromJson(Map<String, Object?> json) =>
+      _$LazyLoadSummaryFromJson(json);
+}

lib/models/membership.dart

@@ -0,0 +1,32 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/helpers/extensions/mxc_to_https.dart";
+import "package:nexus/models/membership_status.dart";
+part "membership.freezed.dart";
+
+@freezed
+abstract class Membership with _$Membership {
+  const Membership._();
+  const factory Membership({
+    required MembershipStatus status,
+    required Uri? avatarUrl,
+    required String displayName,
+    required String userId,
+  }) = _Membership;
+
+  factory Membership.fromContent(
+    IMap<String, dynamic> content,
+    String userId,
+    String homeserver,
+  ) => Membership(
+    status: MembershipStatus.values.firstWhere(
+      (status) => status.name == content["membership"],
+      orElse: () => MembershipStatus.leave,
+    ),
+    avatarUrl: Uri.tryParse(
+      content["avatar_url"] ?? "",
+    )?.mxcToHttps(homeserver),
+    userId: userId,
+    displayName: content["displayname"] ?? userId.substring(1).split(":").first,
+  );
+}

lib/models/membership_status.dart

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+import "package:freezed_annotation/freezed_annotation.dart";
+
+@JsonEnum()
+enum MembershipStatus { leave, invite, ban, join }

lib/models/paginate.dart

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+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/event.dart";
+part "paginate.freezed.dart";
+part "paginate.g.dart";
+
+@freezed
+abstract class Paginate with _$Paginate {
+  const factory Paginate({
+    required IList<Event> events,
+    required IList<Event> relatedEvents,
+    required bool hasMore,
+  }) = _Paginate;
+
+  factory Paginate.fromJson(Map<String, Object?> json) =>
+      _$PaginateFromJson(json);
+}

lib/models/profile.dart

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+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:freezed_annotation/freezed_annotation.dart";
+part "profile.freezed.dart";
+part "profile.g.dart";
+
+Object? readPronouns(Map<dynamic, dynamic> map, _) =>
+    map["m.pronouns"] ?? map["io.fsky.nyx.pronouns"];
+
+Object? readTimezone(Map<dynamic, dynamic> map, _) =>
+    map["m.tz"] ?? map["us.cloke.msc4175.tz"];
+
+@freezed
+abstract class Profile with _$Profile {
+  const factory Profile({
+    String? avatarUrl,
+    @JsonKey(name: "displayname") String? displayName,
+
+    @JsonKey(readValue: readTimezone) String? timezone,
+
+    @Default(IList.empty())
+    @JsonKey(readValue: readPronouns)
+    IList<Pronoun> pronouns,
+  }) = _Profile;
+
+  factory Profile.fromJson(Map<String, Object?> json) =>
+      _$ProfileFromJson(json);
+}
+
+@freezed
+abstract class Pronoun with _$Pronoun {
+  const factory Pronoun({required String language, required String summary}) =
+      _Pronoun;
+
+  factory Pronoun.fromJson(Map<String, Object?> json) =>
+      _$PronounFromJson(json);
+}

lib/models/read_receipt.dart

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+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/epoch_date_time_converter.dart";
+part "read_receipt.freezed.dart";
+part "read_receipt.g.dart";
+
+@freezed
+abstract class ReadReceipt with _$ReadReceipt {
+  const factory ReadReceipt({
+    String? roomId,
+    required String userId,
+    String? threadId,
+    required String eventId,
+    @EpochDateTimeConverter() required DateTime timestamp,
+  }) = _ReadReceipt;
+
+  factory ReadReceipt.fromJson(Map<String, Object?> json) =>
+      _$ReadReceiptFromJson(json);
+}

lib/models/requests/get_event_request.dart

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+import "package:freezed_annotation/freezed_annotation.dart";
+import "package:nexus/models/room.dart";
+part "get_event_request.freezed.dart";
+part "get_event_request.g.dart";
+
+@Freezed(toJson: false)
+abstract class GetEventRequest with _$GetEventRequest {
+  const GetEventRequest._();
+  const factory GetEventRequest({
+    required Room room,
+    required String eventId,
+    @Default(false) bool unredact,
+  }) = _GetEventRequest;
+
+  Map<String, dynamic> toJson() => {
+    "room_id": room.metadata?.id,
+    "event_id": eventId,
+    "unredact": unredact,
+  };
+
+  @override
+  bool operator ==(Object other) =>
+      other.runtimeType == runtimeType &&
+      other is GetEventRequest &&
+      other.eventId == eventId;
+
+  @override
+  int get hashCode => Object.hash(runtimeType, eventId);
+
+  factory GetEventRequest.fromJson(Map<String, Object?> json) =>
+      _$GetEventRequestFromJson(json);
+}

lib/models/requests/get_related_events_request.dart

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+import "package:freezed_annotation/freezed_annotation.dart";
+part "get_related_events_request.freezed.dart";
+part "get_related_events_request.g.dart";
+
+@freezed
+abstract class GetRelatedEventsRequest with _$GetRelatedEventsRequest {
+  const factory GetRelatedEventsRequest({
+    required String roomId,
+    required String eventId,
+    required String relationType,
+  }) = _GetRelatedEventsRequest;
+
+  factory GetRelatedEventsRequest.fromJson(Map<String, Object?> json) =>
+      _$GetRelatedEventsRequestFromJson(json);
+}