Extract auth dialog into module

src/ui/euph/auth.rs

@@ -0,0 +1,90 @@
+use std::sync::Arc;
+
+use crossterm::event::KeyCode;
+use crossterm::style::{ContentStyle, Stylize};
+use euphoxide::conn::{Joining, Status};
+use parking_lot::FairMutex;
+use toss::terminal::Terminal;
+
+use crate::euph::Room;
+use crate::ui::input::{key, InputEvent, KeyBindingsList, KeyEvent};
+use crate::ui::util;
+use crate::ui::widgets::cursor::Cursor;
+use crate::ui::widgets::editor::EditorState;
+use crate::ui::widgets::padding::Padding;
+use crate::ui::widgets::popup::Popup;
+use crate::ui::widgets::text::Text;
+use crate::ui::widgets::BoxedWidget;
+
+use super::room::RoomStatus;
+
+pub fn new() -> EditorState {
+    EditorState::new()
+}
+
+pub fn stable(status: &RoomStatus) -> bool {
+    matches!(
+        status,
+        RoomStatus::Connected(Status::Joining(Joining {
+            bounce: Some(_),
+            ..
+        }))
+    )
+}
+
+pub fn widget() -> BoxedWidget {
+    Popup::new(
+        Padding::new(Cursor::new(Text::new((
+            "<hidden>",
+            ContentStyle::default().grey().italic(),
+        ))))
+        .left(1),
+    )
+    .title("Enter password")
+    .inner_padding(false)
+    .build()
+}
+
+pub fn list_key_bindings(bindings: &mut KeyBindingsList) {
+    bindings.binding("esc", "abort");
+    bindings.binding("enter", "authenticate");
+    util::list_editor_key_bindings(bindings, |_| true, false);
+}
+
+pub enum EventResult {
+    NotHandled,
+    Handled,
+    ResetState,
+}
+
+pub fn handle_input_event(
+    terminal: &mut Terminal,
+    crossterm_lock: &Arc<FairMutex<()>>,
+    event: &InputEvent,
+    room: &Option<Room>,
+    editor: &EditorState,
+) -> EventResult {
+    match event {
+        key!(Esc) => EventResult::ResetState,
+        key!(Enter) => {
+            if let Some(room) = &room {
+                let _ = room.auth(editor.text());
+            }
+            EventResult::ResetState
+        }
+        _ => {
+            if util::handle_editor_input_event(
+                editor,
+                terminal,
+                crossterm_lock,
+                event,
+                |_| true,
+                false,
+            ) {
+                EventResult::Handled
+            } else {
+                EventResult::NotHandled
+            }
+        }
+    }
+}