Nexus/nexus
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39
.github/workflows/android.yml vendored
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@ -1,39 +0,0 @@
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

37
.github/workflows/flatpak.yml vendored
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@ -1,37 +0,0 @@
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

57
.github/workflows/windows.yml vendored
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@ -1,57 +0,0 @@
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

3
.gitignore vendored
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@ -39,6 +39,3 @@ key.properties
# Devel Password # Devel Password
password.txt password.txt
# Nix
/result

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

11
.vscode/settings.json vendored
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@ -1,12 +1,3 @@
{ {
"cSpell.words": [ "cSpell.words": ["Appbar", "Displayname", "prefs"]
"Appbar",
"Displayname",
"fluttertagger",
"Gomuks",
"Homeserver",
"localpart",
"muks",
"prefs"
]
} }

675
LICENSE
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@ -1,675 +0,0 @@
# GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc.
<https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.
## Preamble
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### 7. Additional Terms.
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### 9. Acceptance Not Required for Having Copies.
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### 10. Automatic Licensing of Downstream Recipients.
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receiving the covered work authorizing them to use, propagate, modify
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you grant is automatically extended to all recipients of the covered
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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
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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
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### 12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
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covered work so as to satisfy simultaneously your obligations under
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### 13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
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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
A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
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>.

265
README.md
View file

@ -1,11 +1,11 @@
# Nexus Client # Nexus Client
> [!WARNING] > [!WARNING]
> Nexus Client is still in development, and doesn't support everything needed for daily use. > Nexus Client is still heavily in development, and is not ready for use!
## Description ## Description
A simple and user-friendly Matrix client made with Flutter and a Gomuks backend. A simple and user-friendly Matrix client made with Flutter and the Matrix Dart SDK.
## Screenshots ## Screenshots
@ -15,173 +15,98 @@ A simple and user-friendly Matrix client made with Flutter and a Gomuks backend.
## Progress ## Progress
- [ ] New logo - [ ] Platform Support
- [ ] Make context menus appear as bottom sheets on mobile - [x] Linux
- [x] Move from the Dart SDK to the Gomuks Backend with Dart bindings: https://git.federated.nexus/Henry-Hiles/nexus/pulls/2 - [x] Windows (untested, if you are interested in helping to test, open an issue)
- [ ] Allow using remote Gomuks over websocket - [ ] MacOS
- [ ] Platform Support - [ ] Android
- [x] Linux - [ ] iOS
- [ ] Windows (WIP) - [ ] Web (may not be possible)
- [ ] MacOS - [x] Login
- [x] Android - [x] Username / password auth
- [ ] iOS - [ ] OAuth / OIDC
- [ ] Web (may not be possible) - [x] Rooms / Spaces
- [x] Login - [x] Displaying and choosing
- [x] Username / password auth - [x] Reading, showing unread
- [ ] OAuth / OIDC - [ ] Mark as read button on rooms and spaces
- [x] Improve initial sync experience - [ ] Searching
- [x] Rooms / Spaces - [ ] Creating (Rooms, Spaces, and DMs)
- [x] Displaying and choosing - [ ] Joining
- [x] Reading, showing unread - [ ] Using alias
- [x] Mark as read button on rooms and spaces - [ ] From space
- [ ] Searching - [ ] Exploring
- [ ] Creating (Rooms, Spaces, and DMs) - [x] Leaving
- [x] Joining - [x] Subspaces
- [x] Parse vias - [x] Messages
- [x] Using a text/uri/link - [x] Sending
- [x] Plain text - [x] Plain text
- [x] `matrix:` Uri - [x] HTML/Markdown
- [x] Matrix.to link - [x] Replies
- [ ] From space - [ ] Attachments
- [ ] Exploring - [x] Mentions
- [x] Leaving - [x] Users
- [x] Subspaces - [x] Rooms
- [x] Messages - [ ] Custom emojis/stickers
- [x] Encryption - [ ] GIFs, maybe through Tenor or something
- [x] Restoring crypto identity from a recovery passphrase/key - [ ] Encrypted messages
- [x] Sending - [x] Recieving
- [x] Plain text - [x] Plain text
- [x] HTML/Markdown - [x] HTML
- [x] Replies - [x] Replies
- [x] Choose ping on/off - [x] Viewing
- [ ] Per message profiles - [ ] Jump to original message
- [ ] Attachments - [x] Edits
- [ ] Commands with [MSC4391](https://github.com/matrix-org/matrix-spec-proposals/pull/4391) - [x] Attachments
- [x] Mentions - [ ] Downloading attachments
- [x] Users - [ ] Opening attachments in their own view
- [x] Rooms - [x] Mentions
- [ ] Inline emoji picker (Putting this here since it'll be implemented the same way as mentions) - [x] Users
- [ ] Custom emojis/stickers - [x] Rooms
- [ ] GIFs using Gomuks' GIF proxies - [ ] Plain text
- [x] Receiving - [x] Matrix URIs
- [x] Plain text - [x] Matrix.to links
- [x] Per message profiles - [x] Custom emojis/stickers
- [x] HTML - [ ] Encrypted messages
- [x] URL Previews - [x] History loading
- [x] Replies - [x] Backwards
- [x] Viewing - [ ] Forwards
- [ ] Jump to original message - [ ] Editing
- [x] In loaded timeline - [x] Deleting
- [ ] Out of loaded timeline - [ ] Reactions: Waiting on https://github.com/flyerhq/flutter_chat_ui/pull/838
- [x] Edits - [ ] Pins
- [x] Attachments - [ ] Displaying
- [x] Unencrypted - [ ] Creating
- [ ] Encrypted - [ ] Threads
- [x] Blurhashing - [ ] Profile popouts
- [ ] Downloading attachments - [x] Copy link to [room, space]
- [x] Opening attachments in their own view - [x] Reporting
- [ ] Polls - [ ] Notifications using UnifiedPush
- [x] Mentions - [ ] Group calls using [MSC4195](https://github.com/matrix-org/matrix-spec-proposals/pull/4195)
- [x] Users - [ ] Invites
- [x] Clickable - [ ] Viewing / accepting
- [x] Rooms - [ ] Spam filtering
- [x] Clickable - [ ] Settings
- [x] Matrix URIs - [ ] Light/Dark mode
- [x] Matrix.to links - [ ] Dynamic Theming
- [x] Events - [ ] Devices
- [ ] Render more nicely - [ ] Viewing devices
- [ ] Clickable - [ ] Verifying devices
- [x] Custom emojis/stickers - [ ] URL preview: Server / Client / None
- [x] History loading - [ ] Account changes
- [x] Backwards - [ ] Display name
- [ ] Forwards - [ ] Profile picture
- [x] Editing - [ ] Timezone
- [x] Deleting - [ ] Pronouns
- [x] Reactions - [ ] Password
- [ ] Pins - [ ] About
- [ ] Displaying - [x] Log Out
- [ ] 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
## Try it out ## Development
If you want to try out Nexus, grab one of the following artifacts from CI: Fork and clone the project, then:
- [Android APK](https://nightly.link/Henry-Hiles/nexus/workflows/android/main/APK.zip) - With Nix: Either use direnv, or `nix flake develop`
- Windows - 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`).
- [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: Build generated files, and watch for new changes:
@ -189,12 +114,8 @@ Build generated files, and watch for new changes:
flutter pub run build_runner watch --delete-conflicting-outputs flutter pub run build_runner watch --delete-conflicting-outputs
``` ```
Run the app: Run `flutter run` to run the app.
```sh
flutter run
```
## Community ## Community
Join the [Nexus Client Matrix Room](https://matrix.to/#/#nexus:federated.nexus) for questions or help with developing or using Nexus Client. Come chat in the [Federated Nexus Community](https://matrix.to/#/#space:federated.nexus) for questions or help with developing or using Nexus Client.

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

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

2
android/app/src/main/AndroidManifest.xml
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@ -10,7 +10,7 @@
android:label="Nexus" android:label="Nexus"
android:name="${applicationName}" android:name="${applicationName}"
android:icon="@mipmap/ic_launcher" android:icon="@mipmap/ic_launcher"
android:roundIcon="@mipmap/ic_launcher" android:roundIcon="@mipmap/nexus_round"
android:allowBackup="false" android:allowBackup="false"
android:fullBackupContent="false"> android:fullBackupContent="false">
<activity <activity

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

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6
build.yaml
View file

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

93
flake.lock generated
View file

@ -5,11 +5,11 @@
"nixpkgs-lib": "nixpkgs-lib" "nixpkgs-lib": "nixpkgs-lib"
}, },
"locked": { "locked": {
"lastModified": 1767609335, "lastModified": 1759362264,
"narHash": "sha256-feveD98mQpptwrAEggBQKJTYbvwwglSbOv53uCfH9PY=", "narHash": "sha256-wfG0S7pltlYyZTM+qqlhJ7GMw2fTF4mLKCIVhLii/4M=",
"owner": "hercules-ci", "owner": "hercules-ci",
"repo": "flake-parts", "repo": "flake-parts",
"rev": "250481aafeb741edfe23d29195671c19b36b6dca", "rev": "758cf7296bee11f1706a574c77d072b8a7baa881",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -18,54 +18,17 @@
"type": "github" "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": { "nixpkgs": {
"locked": { "locked": {
"lastModified": 1773389992, "lastModified": 1759381078,
"narHash": "sha256-wvfdLLWJ2I9oEpDd9PfMA8osfIZicoQ5MT1jIwNs9Tk=", "narHash": "sha256-gTrEEp5gEspIcCOx9PD8kMaF1iEmfBcTbO0Jag2QhQs=",
"owner": "NixOS", "owner": "nixos",
"repo": "nixpkgs", "repo": "nixpkgs",
"rev": "c06b4ae3d6599a672a6210b7021d699c351eebda", "rev": "7df7ff7d8e00218376575f0acdcc5d66741351ee",
"type": "github" "type": "github"
}, },
"original": { "original": {
"owner": "NixOS", "owner": "nixos",
"ref": "nixos-unstable", "ref": "nixos-unstable",
"repo": "nixpkgs", "repo": "nixpkgs",
"type": "github" "type": "github"
@ -73,11 +36,11 @@
}, },
"nixpkgs-lib": { "nixpkgs-lib": {
"locked": { "locked": {
"lastModified": 1765674936, "lastModified": 1754788789,
"narHash": "sha256-k00uTP4JNfmejrCLJOwdObYC9jHRrr/5M/a/8L2EIdo=", "narHash": "sha256-x2rJ+Ovzq0sCMpgfgGaaqgBSwY+LST+WbZ6TytnT9Rk=",
"owner": "nix-community", "owner": "nix-community",
"repo": "nixpkgs.lib", "repo": "nixpkgs.lib",
"rev": "2075416fcb47225d9b68ac469a5c4801a9c4dd85", "rev": "a73b9c743612e4244d865a2fdee11865283c04e6",
"type": "github" "type": "github"
}, },
"original": { "original": {
@ -86,42 +49,10 @@
"type": "github" "type": "github"
} }
}, },
"nixpkgs_2": {
"locked": {
"lastModified": 1767640445,
"narHash": "sha256-UWYqmD7JFBEDBHWYcqE6s6c77pWdcU/i+bwD6XxMb8A=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "9f0c42f8bc7151b8e7e5840fb3bd454ad850d8c5",
"type": "github"
},
"original": {
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": { "root": {
"inputs": { "inputs": {
"flake-parts": "flake-parts", "flake-parts": "flake-parts",
"nix2flatpak": "nix2flatpak", "nixpkgs": "nixpkgs"
"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"
} }
} }
}, },

51
flake.nix
View file

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

1
gomuks

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

129
hook/build.dart
View file

@ -1,129 +0,0 @@
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");
}
}

6
ios/Runner.xcodeproj/project.pbxproj
View file

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

16
lib/controllers/account_data_controller.dart
View file

@ -1,16 +0,0 @@
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,
);
}

47
lib/controllers/author_controller.dart
View file

@ -1,47 +0,0 @@
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,
);
}

17
lib/controllers/avatar_controller.dart Normal file
View file

@ -0,0 +1,17 @@
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);
}

334
lib/controllers/client_controller.dart
View file

@ -1,280 +1,100 @@
import "dart:developer"; import "dart:convert";
import "dart:ffi";
import "dart:io"; 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:flutter/foundation.dart";
import "package:nexus/controllers/account_data_controller.dart"; import "package:nexus/controllers/database_controller.dart";
import "package:nexus/controllers/client_state_controller.dart"; import "package:flutter_vodozemac/flutter_vodozemac.dart";
import "package:nexus/controllers/init_complete_controller.dart"; import "package:matrix/matrix.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:flutter_riverpod/flutter_riverpod.dart";
import "package:path_provider/path_provider.dart"; import "package:nexus/controllers/secure_storage_controller.dart";
import "package:nexus/models/session_backup.dart";
class ClientController extends AsyncNotifier<int> { class ClientController extends AsyncNotifier<Client> {
@override @override
Future<int> build() async { bool updateShouldNotify(
final Pointer<Char> root; AsyncValue<Client> previous,
if (Platform.isAndroid) { AsyncValue<Client> next,
final dir = await getApplicationSupportDirectory(); ) => previous.hasValue != next.hasValue;
root = "${dir.path}/gomuks".toNativeUtf8().cast(); static const sessionBackupKey = "sessionBackup";
} else {
root = nullptr.cast();
}
final handle = GomuksInit(root); @override
Future<Client> build() async {
final callable = final client = Client(
NativeCallable< "nexus",
Void Function(Pointer<Char>, Int64, GomuksOwnedBuffer) logLevel: kReleaseMode ? Level.warning : Level.verbose,
>.listener(( importantStateEvents: {"im.ponies.room_emotes"},
Pointer<Char> command, supportedLoginTypes: {AuthenticationTypes.password},
int requestId, database: await MatrixSdkDatabase.init(
GomuksOwnedBuffer data, "nexus",
) { database: await ref.watch(DatabaseController.provider.future),
try { ),
final muksEventType = command.cast<Utf8>().toDartString(); nativeImplementations: NativeImplementationsIsolate(
debugPrint("Handling $muksEventType..."); compute,
final decodedMuksEvent = data.toJson(); vodozemacInit: init,
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,
), ),
); );
calloc.free(bufferPointer); final backupJson = await ref
.watch(SecureStorageController.provider.notifier)
.get(sessionBackupKey);
final json = response.buf.toJson(); if (backupJson != null) {
if (json is String) throw json; final backup = SessionBackup.fromJson(json.decode(backupJson));
return json;
await client.init(
waitForFirstSync: false,
newToken: backup.accessToken,
newHomeserver: backup.homeserver,
newUserID: backup.userID,
newDeviceID: backup.deviceID,
newDeviceName: backup.deviceName,
);
}
return client;
} }
Future<void> redactEvent(RedactEventRequest report) => Future<bool> setHomeserver(Uri homeserverUrl) async {
_sendCommand("redact_event", report.toJson()); final client = await future;
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 { try {
await _sendCommand("verify", {"recovery_key": recoveryKey}); await client.checkHomeserver(homeserverUrl);
return null; return true;
} catch (error) { } catch (_) {
return error.toString(); return false;
} }
} }
Future<String> joinRoom(JoinRoomRequest request) async { Future<bool> login(String username, String password) async {
final response = await _sendCommand("join_room", request.toJson()); final client = await future;
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 { try {
await _sendCommand("login", login.toJson()); final deviceName = "Nexus Client login on ${Platform.localHostname}";
return null; final details = await MatrixApi(homeserver: client.homeserver).login(
} catch (error) { LoginType.mLoginPassword,
return error.toString(); initialDeviceDisplayName: deviceName,
identifier: AuthenticationUserIdentifier(user: username),
password: password,
);
await ref
.watch(SecureStorageController.provider.notifier)
.set(
sessionBackupKey,
json.encode(
SessionBackup(
accessToken: details.accessToken,
homeserver: client.homeserver!,
userID: details.userId,
deviceID: details.deviceId,
deviceName: deviceName,
).toJson(),
),
);
ref.invalidateSelf(asReload: true);
return true;
} catch (_) {
return false;
} }
} }
Future<String?> discoverHomeserver(Uri homeserver) async { static final provider = AsyncNotifierProvider<ClientController, Client>(
try {
final response = await _sendCommand("discover_homeserver", {
"user_id": "@fake-user:${homeserver.host}",
});
return response["m.homeserver"]?["base_url"];
} catch (error) {
return null;
}
}
static final provider = AsyncNotifierProvider<ClientController, int>(
ClientController.new, ClientController.new,
); );
} }

15
lib/controllers/client_state_controller.dart
View file

@ -1,15 +0,0 @@
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,
);
}

14
lib/controllers/cross_cache_controller.dart
View file

@ -1,14 +0,0 @@
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,
);
}

18
lib/controllers/database_controller.dart Normal file
View file

@ -0,0 +1,18 @@
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,
);
}

20
lib/controllers/event_controller.dart
View file

@ -1,20 +0,0 @@
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,
);
}

30
lib/controllers/events_controller.dart Normal file
View file

@ -0,0 +1,30 @@
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,
);
}

15
lib/controllers/from_controller.dart Normal file
View file

@ -0,0 +1,15 @@
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,
);
}

20
lib/controllers/header_controller.dart
View file

@ -1,20 +0,0 @@
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,
);
}

11
lib/controllers/init_complete_controller.dart
View file

@ -1,11 +0,0 @@
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,
);
}

25
lib/controllers/members_by_type_controller.dart
View file

@ -1,25 +0,0 @@
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);
}

56
lib/controllers/members_controller.dart
View file

@ -1,52 +1,22 @@
import "package:fast_immutable_collections/fast_immutable_collections.dart"; import "package:fast_immutable_collections/fast_immutable_collections.dart";
import "package:flutter_riverpod/flutter_riverpod.dart"; import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:nexus/controllers/client_controller.dart"; import "package:matrix/matrix.dart";
import "package:nexus/controllers/client_state_controller.dart";
import "package:nexus/controllers/selected_room_controller.dart"; class MembersController extends AsyncNotifier<IList<MatrixEvent>> {
import "package:nexus/models/membership.dart"; final Room room;
import "package:nexus/models/requests/get_room_state_request.dart"; MembersController(this.room);
class MembersController extends AsyncNotifier<IList<Membership>> {
@override @override
Future<IList<Membership>> build() async { Future<IList<MatrixEvent>> build() async => IList(
final data = ref.watch( (await room.client.getMembersByRoom(
SelectedRoomController.provider.select( room.id,
(value) => value?.metadata == null notMembership: Membership.leave,
? 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 = static final provider =
AsyncNotifierProvider<MembersController, IList<Membership>>( AsyncNotifierProvider.family<MembersController, IList<MatrixEvent>, Room>(
MembersController.new, MembersController.new,
); );
} }

214
lib/controllers/message_controller.dart
View file

@ -1,214 +0,0 @@
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,
);
}

27
lib/controllers/messages_controller.dart
View file

@ -1,27 +0,0 @@
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,
);
}

20
lib/controllers/multi_provider_controller.dart
View file

@ -1,20 +0,0 @@
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);
}

18
lib/controllers/new_events_controller.dart
View file

@ -1,18 +0,0 @@
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,
);
}

70
lib/controllers/power_level_controller.dart
View file

@ -1,70 +0,0 @@
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,
);
}

17
lib/controllers/profile_controller.dart
View file

@ -1,17 +0,0 @@
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);
}

417
lib/controllers/room_chat_controller.dart
View file

@ -1,190 +1,58 @@
import "dart:async";
import "package:collection/collection.dart"; 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";
import "package:flutter_chat_core/flutter_chat_core.dart" as chat;
import "package:flutter_riverpod/flutter_riverpod.dart"; import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:fluttertagger/fluttertagger.dart"; import "package:matrix/matrix.dart";
import "package:nexus/controllers/client_controller.dart"; import "package:nexus/controllers/avatar_controller.dart";
import "package:nexus/controllers/message_controller.dart"; import "package:nexus/controllers/events_controller.dart";
import "package:nexus/controllers/messages_controller.dart"; import "package:nexus/helpers/extensions/event_to_message.dart";
import "package:nexus/controllers/new_events_controller.dart"; import "package:nexus/helpers/extensions/list_to_messages.dart";
import "package:nexus/controllers/rooms_controller.dart"; import "package:fluttertagger/fluttertagger.dart" as tagger;
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/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<InMemoryChatController> { class RoomChatController extends AsyncNotifier<ChatController> {
final String roomId; final Room room;
RoomChatController(this.roomId); RoomChatController(this.room);
@override @override
Future<InMemoryChatController> build() async { Future<ChatController> build() async {
final client = ref.watch(ClientController.provider.notifier); final response = await ref.watch(EventsController.provider(room).future);
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( ref.onDispose(
ref.listen(NewEventsController.provider(roomId), (_, next) async { room.client.onTimelineEvent.stream.listen((event) async {
for (final event in next) { if (event.roomId != room.id) return;
if (event.type == "m.reaction") {
final message = controller.messages.firstWhereOrNull(
(message) =>
message.id == event.content["m.relates_to"]?["event_id"],
);
final key = event.content["m.relates_to"]?["key"];
if (message == null || key == null || !ref.mounted) return;
return await controller.updateMessage( if (event.type == EventTypes.Redaction) {
message, final controller = await future;
message.copyWith( final message = controller.messages.firstWhereOrNull(
reactions: IMap(message.reactions) (message) => message.id == event.redacts,
.update( );
key, if (message == null) return;
(reactors) => [...reactors, event.authorId],
ifAbsent: () => [event.authorId], await controller.removeMessage(message);
) } else {
.unlock, 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,
);
if (oldMessage == null || message == null) return;
return await updateMessage(
oldMessage,
message.copyWith(id: oldMessage.id),
); );
} }
if (message != null) {
if (event.type == "m.room.redaction") { return await insertMessage(message);
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);
}
} }
} }
}, weak: true).close, }).cancel,
); );
ref.onDispose(controller.dispose); return InMemoryChatController(
messages: await response.chunk.toMessages(room),
// 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 { Future<void> insertMessage(Message message) async {
@ -201,78 +69,42 @@ class RoomChatController extends AsyncNotifier<InMemoryChatController> {
: controller.updateMessage(oldMessage, message); : controller.updateMessage(oldMessage, message);
} }
Future<void> deleteMessage(Message message, {String? reason}) => ref Future<void> deleteMessage(Message message, {String? reason}) async {
.watch(ClientController.provider.notifier) final controller = await future;
.redactEvent( await controller.removeMessage(message);
RedactEventRequest(eventId: message.id, roomId: roomId, reason: reason), await room.redactEvent(message.id, reason: reason);
);
Future<bool> loadOlder([InMemoryChatController? chatController]) async {
final response = await ref
.watch(ClientController.provider.notifier)
.paginate(
PaginateRequest(
roomId: roomId,
maxTimelineId: ref
.read(RoomsController.provider)[roomId]
?.timeline
.firstOrNull
?.timelineRowId,
),
);
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,
);
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> loadOlder() async {
final controller = await future;
final response = await ref
.watch(EventsController.provider(room).notifier)
.prev();
final messages = await response.chunk.toMessages(room);
await controller.insertAllMessages(messages, index: 0);
ref.notifyListeners();
}
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( Future<void> send(
String text, { String message, {
bool shouldMention = true, required Iterable<tagger.Tag> tags,
required IList<Tag> tags,
required RelationType relationType, required RelationType relationType,
Message? relation, Message? relation,
}) async { }) async {
var taggedMessage = text; var taggedMessage = message;
for (final tag in tags) { for (final tag in tags) {
final escaped = RegExp.escape(tag.id); final escaped = RegExp.escape(tag.id);
@ -284,107 +116,30 @@ class RoomChatController extends AsyncNotifier<InMemoryChatController> {
); );
} }
final client = ref.watch(ClientController.provider.notifier); await room.sendTextEvent(
final room = ref.read(RoomsController.provider)[roomId]; taggedMessage,
final event = await client.sendMessage( editEventId: relationType == RelationType.edit ? relation?.id : null,
SendMessageRequest( inReplyTo: (relationType == RelationType.reply && relation != null)
roomId: roomId, ? await room.getEventById(relation.id)
mentions: Mentions( : null,
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<void> scrollToMessage(Message message) async { Future<chat.User> resolveUser(String id) async {
final controller = await future; final user = await room.client.getUserProfile(id);
Future<void> setFlashing(bool flashing) => controller.updateMessage( return chat.User(
message, id: id,
message.copyWith( name: user.displayname,
metadata: {...(message.metadata ?? {}), "flashing": flashing}, imageSource: user.avatarUrl == null
), ? null
); : (await ref.watch(
AvatarController.provider(user.avatarUrl!.toString()).future,
await setFlashing(true); )).toString(),
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 static final provider = AsyncNotifierProvider.family
.autoDispose<RoomChatController, InMemoryChatController, String>( .autoDispose<RoomChatController, ChatController, Room>(
RoomChatController.new, RoomChatController.new,
); );
} }

114
lib/controllers/rooms_controller.dart
View file

@ -1,109 +1,23 @@
import "package:collection/collection.dart";
import "package:fast_immutable_collections/fast_immutable_collections.dart"; import "package:fast_immutable_collections/fast_immutable_collections.dart";
import "package:flutter_riverpod/flutter_riverpod.dart"; import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:nexus/controllers/client_state_controller.dart"; import "package:nexus/controllers/client_controller.dart";
import "package:nexus/controllers/new_events_controller.dart"; import "package:nexus/helpers/extensions/get_full_room.dart";
import "package:nexus/helpers/extensions/mxc_to_https.dart"; import "package:nexus/models/full_room.dart";
import "package:nexus/models/read_receipt.dart";
import "package:nexus/models/room.dart";
class RoomsController extends Notifier<IMap<String, Room>> { class RoomsController extends AsyncNotifier<IList<FullRoom>> {
@override @override
IMap<String, Room> build() => const IMap.empty(); Future<IList<FullRoom>> build() async {
final client = await ref.watch(ClientController.provider.future);
void update( ref.onDispose(
IMap<String, Room> rooms, client.onSync.stream.listen((_) => ref.invalidateSelf()).cancel,
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),
); );
state = prunedList;
return IList(await Future.wait(client.rooms.map((room) => room.fullRoom)));
} }
static final provider = NotifierProvider<RoomsController, IMap<String, Room>>( static final provider =
RoomsController.new, AsyncNotifierProvider<RoomsController, IList<FullRoom>>(
); RoomsController.new,
);
} }

26
lib/controllers/secure_storage_controller.dart Normal file
View file

@ -0,0 +1,26 @@
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,
);
}

17
lib/controllers/selected_room_controller.dart
View file

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

10
lib/controllers/selected_space_controller.dart
View file

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

16
lib/controllers/space_edges_controller.dart
View file

@ -1,16 +0,0 @@
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,
);
}

180
lib/controllers/spaces_controller.dart
View file

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

19
lib/controllers/sync_status_controller.dart
View file

@ -1,19 +0,0 @@
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,
);
}

22
lib/controllers/thumbnail_controller.dart Normal file
View file

@ -0,0 +1,22 @@
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,
);
}

14
lib/controllers/top_level_spaces_controller.dart
View file

@ -1,14 +0,0 @@
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,
);
}

60
lib/controllers/url_preview_controller.dart
View file

@ -1,60 +0,0 @@
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,
);
}

40
lib/controllers/user_controller.dart
View file

@ -1,40 +0,0 @@
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,
);
}

54
lib/controllers/via_controller.dart
View file

@ -1,54 +0,0 @@
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,
);
}

8
lib/helpers/extensions/color_hex.dart Normal file
View file

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

134
lib/helpers/extensions/event_to_message.dart Normal file
View file

@ -0,0 +1,134 @@
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,
};
}
}

13
lib/helpers/extensions/get_full_room.dart Normal file
View file

@ -0,0 +1,13 @@
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),
);
}
}

8
lib/helpers/extensions/get_headers.dart
View file

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

3
lib/helpers/extensions/get_localpart.dart
View file

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

36
lib/helpers/extensions/gomuks_buffer.dart
View file

@ -1,36 +0,0 @@
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;
}
}

45
lib/helpers/extensions/link_to_mention.dart
View file

@ -1,45 +0,0 @@
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;
}
}

9
lib/helpers/extensions/list_to_messages.dart Normal file
View file

@ -0,0 +1,9 @@
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();
}

5
lib/helpers/extensions/mxc_to_https.dart
View file

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

27
lib/helpers/extensions/room_to_children.dart Normal file
View file

@ -0,0 +1,27 @@
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();
}
}

9
lib/helpers/extensions/scheme_to_theme.dart
View file

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

1
lib/helpers/extensions/show_context_menu.dart
View file

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

18
lib/helpers/extensions/show_user_popover.dart
View file

@ -1,18 +0,0 @@
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)),
),
],
);
}

98
lib/main.dart
View file

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

16
lib/models/account_data.dart
View file

@ -1,16 +0,0 @@
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);
}

17
lib/models/client_state.dart
View file

@ -1,17 +0,0 @@
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);
}

28
lib/models/configs/message_config.dart
View file

@ -1,28 +0,0 @@
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);
}

17
lib/models/configs/messages_config.dart
View file

@ -1,17 +0,0 @@
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);
}

17
lib/models/configs/power_level_config.dart
View file

@ -1,17 +0,0 @@
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);
}

11
lib/models/epoch_date_time_converter.dart
View file

@ -1,11 +0,0 @@
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;
}

80
lib/models/event.dart
View file

@ -1,80 +0,0 @@
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;
}

13
lib/models/full_room.dart Normal file
View file

@ -0,0 +1,13 @@
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;
}

11
lib/models/image_data.dart Normal file
View file

@ -0,0 +1,11 @@
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;
}

16
lib/models/lazy_load_summary.dart
View file

@ -1,16 +0,0 @@
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);
}

32
lib/models/membership.dart
View file

@ -1,32 +0,0 @@
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,
);
}

4
lib/models/membership_status.dart
View file

@ -1,4 +0,0 @@
import "package:freezed_annotation/freezed_annotation.dart";
@JsonEnum()
enum MembershipStatus { leave, invite, ban, join }

17
lib/models/paginate.dart
View file

@ -1,17 +0,0 @@
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);
}

36
lib/models/profile.dart
View file

@ -1,36 +0,0 @@
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);
}

18
lib/models/read_receipt.dart
View file

@ -1,18 +0,0 @@
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);
}

32
lib/models/requests/get_event_request.dart
View file

@ -1,32 +0,0 @@
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);
}

15
lib/models/requests/get_related_events_request.dart
View file

@ -1,15 +0,0 @@
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);
}

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