feat: basic entry selection

src/app/mod.rs

@@ -22,6 +22,10 @@ enum Message {
     OpenDb,
     DbOpened(Result<keepass::Database, String>),
 
+    SelectionChanged(usize),
+    SelectionUp,
+    SelectionDown,
+
     FocusNext,
     FocusPrevious,
 }
@@ -33,6 +37,9 @@ struct State {
 
     db: Option<keepass::Database>,
 
+    db_view: Vec<keepass::db::Entry>,
+    selected_entry: usize,
+
     password: String,
 
     is_secure: bool,
@@ -88,6 +95,10 @@ impl State {
                 match result {
                     Ok(db) => {
                         self.error = "".into();
+                        self.db_view = db
+                            .iter_all_entries()
+                            .map(|entry_ref| entry_ref.clone())
+                            .collect();
                         self.db = Some(db)
                     }
                     Err(e) => self.error = e.into(),
@@ -95,6 +106,20 @@ impl State {
                 self.status = "".into();
             }
 
+            Message::SelectionChanged(val) => self.selected_entry = val,
+            Message::SelectionUp => {
+                self.selected_entry =
+                    dbg!((self.selected_entry.wrapping_sub(1)).clamp(0, self.db_view.len() - 1))
+            }
+            Message::SelectionDown => {
+                self.selected_entry = if self.selected_entry == self.db_view.len() - 1 {
+                    // essentially do a wrapping_add up to the highest index in the view
+                    0
+                } else {
+                    dbg!((self.selected_entry.wrapping_add(1)).clamp(0, self.db_view.len() - 1))
+                }
+            }
+
             Message::FocusNext => return widget::operation::focus_next(),
             Message::FocusPrevious => return widget::operation::focus_previous(),
         }
@@ -102,21 +127,39 @@ impl State {
         Task::none()
     }
     fn view(&self) -> Element<'_> {
-        let main = if let Some(db) = self.db.as_ref() {
+        let main = if !self.db_view.is_empty() {
-            widget::scrollable(widget::row([
+            widget::scrollable(
-                widget::column(db.iter_all_entries().map(|entry| {
+                widget::grid(self.db_view.iter().enumerate().flat_map(|(i, entry)| {
-                    widget::text(entry.get_title().unwrap_or_default().to_string()).into()
+                    [
+                        widget::button(widget::text(entry.get_title().unwrap_or_default()))
+                            .style(if i == self.selected_entry {
+                                widget::button::primary
+                            } else {
+                                widget::button::subtle
+                            })
+                            .on_press(Message::SelectionChanged(i))
+                            .into(),
+                        widget::button(widget::text(entry.get_username().unwrap_or_default()))
+                            .style(if i == self.selected_entry {
+                                widget::button::primary
+                            } else {
+                                widget::button::subtle
+                            })
+                            .on_press(Message::SelectionChanged(i))
+                            .into(),
+                        widget::button(widget::text(entry.get_url().unwrap_or_default()))
+                            .style(if i == self.selected_entry {
+                                widget::button::primary
+                            } else {
+                                widget::button::subtle
+                            })
+                            .on_press(Message::SelectionChanged(i))
+                            .into(),
+                    ]
                 }))
-                .into(),
+                .height(Length::Shrink)
-                widget::column(db.iter_all_entries().map(|entry| {
+                .columns(3),
-                    widget::text(entry.get_username().unwrap_or_default().to_string()).into()
+            )
-                }))
-                .into(),
-                widget::column(db.iter_all_entries().map(|entry| {
-                    widget::text(entry.get_url().unwrap_or_default().to_string()).into()
-                }))
-                .into(),
-            ]))
             .into()
         } else {
             widget::container(
@@ -195,6 +238,13 @@ impl State {
                         }
                         Key::Character("p" | "f" | "i") if !db_loaded => Some(Message::PickDb),
 
+                        Key::Character("k") | Key::Named(key::Named::ArrowUp) => {
+                            Some(Message::SelectionUp)
+                        }
+                        Key::Character("j") | Key::Named(key::Named::ArrowDown) => {
+                            Some(Message::SelectionDown)
+                        }
+
                         // ignore unused keys
                         _ => None,
                     }