Merge pull request 'Add build action' (#2) from 1-add-build-action into master

Reviewed-on: #2

.cargo/config.toml

@@ -0,0 +1,2 @@
+[profile.dev.package."*"]
+opt-level = 2

.gitea/workflows/build.yaml

@@ -0,0 +1,25 @@
+name: Build
+on: [push]
+
+jobs:
+  Build:
+    env:
+      RUNNER_TOOL_CACHE: /toolcache
+    container: rust:alpine
+    steps:
+      - name: Install node
+        run: apk add nodejs gcc libc-dev pkgconf libx11-dev alsa-lib-dev eudev-dev tar
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - name: Restore cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+      - name: Build
+        run: cargo build --release

.gitignore

@@ -1 +1,2 @@
 /target
+Cargo.lock

Cargo.toml

@@ -8,4 +8,4 @@ version = "0.15"
 default-features = false
 
 [dependencies.bevy_terminal_display]
-git = "https://git.soaos.dev/bevy_terminal_display"
+git = "https://git.soaos.dev/soaos/bevy_terminal_display"

src/lib.rs

@@ -1,3 +1,129 @@
-fn main() {
-    println!("Hello, world!");
+use std::sync::{
+    atomic::{AtomicBool, Ordering},
+    Arc,
+};
+
+use bevy::prelude::*;
+use bevy_terminal_display::{
+    crossterm::event::{Event, KeyCode, KeyEventKind},
+    input::events::TerminalInputEvent,
+    ratatui::{
+        layout::Rect, style::{Color, Modifier, Style}, widgets::{Block, Borders, Clear, HighlightSpacing, List, ListItem, ListState}
+    },
+    widgets::TerminalWidget,
+};
+
+pub struct MenuWidget<E: bevy::prelude::Event> {
+    pub items: Vec<MenuOption<E>>,
+    pub state: ListState,
+    pub enabled_color: Color,
+    pub disabled_color: Color,
+    pub selected_style: Style,
+    pub area_function: Option<Box<dyn Fn(Rect) -> Rect + Send + Sync>>,
+}
+
+impl<E: bevy::prelude::Event> Default for MenuWidget<E> {
+    fn default() -> Self {
+        Self {
+            items: vec![],
+            state: ListState::default().with_selected(Some(0)),
+            enabled_color: Color::White,
+            disabled_color: Color::Gray,
+            selected_style: Style::new()
+                .add_modifier(Modifier::UNDERLINED)
+                .add_modifier(Modifier::BOLD),
+            area_function: None,
+        }
+    }
+}
+
+pub struct MenuOption<E: bevy::prelude::Event> {
+    pub enabled: Arc<AtomicBool>,
+    pub label: String,
+    pub event: E,
+}
+
+impl<E: bevy::prelude::Event + Clone> TerminalWidget for MenuWidget<E> {
+    fn render(
+        &mut self,
+        frame: &mut bevy_terminal_display::ratatui::Frame,
+        rect: bevy_terminal_display::ratatui::prelude::Rect,
+    ) {
+        let block = Block::new().borders(Borders::all());
+        let items: Vec<ListItem> = self
+            .items
+            .iter()
+            .map(|item| {
+                ListItem::from(item).style(Style::new().fg(
+                    if item.enabled.load(Ordering::Relaxed) {
+                        self.enabled_color
+                    } else {
+                        self.disabled_color
+                    },
+                ))
+            })
+            .collect();
+
+        let list = List::new(items)
+            .block(block)
+            .highlight_style(self.selected_style)
+            .highlight_symbol(">")
+            .highlight_spacing(HighlightSpacing::Always);
+
+        let area = if let Some(area) = &self.area_function {
+            area(rect)
+        } else {
+            rect
+        };
+        frame.render_widget(Clear, area);
+        frame.render_stateful_widget(list, area, &mut self.state);
+    }
+
+    fn handle_events(
+        &mut self,
+        event: &bevy_terminal_display::input::events::TerminalInputEvent,
+        commands: &mut Commands,
+    ) {
+        if let TerminalInputEvent(Event::Key(key_event)) = event {
+            if key_event.kind == KeyEventKind::Press {
+                match key_event.code {
+                    KeyCode::Enter => {
+                        if let Some(selected) = self.state.selected() {
+                            if let Some(item) = self.items.get(selected) {
+                                if item.enabled.load(Ordering::Relaxed) {
+                                    commands.send_event(item.event.clone());
+                                }
+                            }
+                        }
+                    },
+                    KeyCode::Up => self.state.select_previous(),
+                    KeyCode::Down => self.state.select_next(),
+                    _ => (),
+                }
+            }
+        }
+    }
+}
+
+impl<E: bevy::prelude::Event> FromIterator<(&'static str, E)> for MenuWidget<E> {
+    fn from_iter<I: IntoIterator<Item = (&'static str, E)>>(iter: I) -> Self {
+        let items = iter
+            .into_iter()
+            .map(|(label, event)| MenuOption {
+                enabled: Arc::new(true.into()),
+                label: label.into(),
+                event,
+            })
+            .collect();
+        Self {
+            items,
+            ..Default::default()
+        }
+    }
+}
+
+impl<E: bevy::prelude::Event> From<&MenuOption<E>> for ListItem<'_> {
+    fn from(value: &MenuOption<E>) -> Self {
+        ListItem::new(value.label.clone())
+    }
 }