Initial commit

6 files changed, 116 insertions, 0 deletions

diff --git a/src/action.rs b/src/action.rs
new file mode 100644
index 0000000..4272dea
--- /dev/null
+++ b/src/action.rs
@@ -0,0 +1,2 @@
+pub enum Action {
+}
diff --git a/src/app.rs b/src/app.rs
new file mode 100644
index 0000000..aaad2f2
--- /dev/null
+++ b/src/app.rs
@@ -0,0 +1,32 @@
+use eyre::Result;
+use ratatui::prelude::*;
+use std::io::Stdout;
+use std::time::Duration;
+
+use crate::tui;
+
+pub struct App {
+    pub terminal: Terminal<CrosstermBackend<Stdout>>,
+    pub tick_rate: Duration,
+}
+
+impl App {
+    pub fn start(tick_rate: Duration) -> Result<Self> {
+        let terminal = tui::init()?;
+
+        Ok(Self {
+            terminal,
+            tick_rate,
+        })
+    }
+
+    pub fn run(&mut self) -> Result<()> {
+        Ok(())
+    }
+
+    pub fn quit(&mut self) -> Result<()> {
+        tui::restore()?;
+
+        Ok(())
+    }
+}
diff --git a/src/app_event.rs b/src/app_event.rs
new file mode 100644
index 0000000..1cac719
--- /dev/null
+++ b/src/app_event.rs
@@ -0,0 +1,6 @@
+use crossterm::event::{KeyEvent, MouseEvent};
+
+pub enum AppEvent {
+    Key(KeyEvent),
+    Mouse(MouseEvent),
+}
diff --git a/src/component.rs b/src/component.rs
new file mode 100644
index 0000000..1896bc2
--- /dev/null
+++ b/src/component.rs
@@ -0,0 +1,43 @@
+use crossterm::event::{KeyEvent, MouseEvent};
+use eyre::Result;
+use ratatui::prelude::{Frame, Rect};
+
+use crate::action::Action;
+use crate::app_event::AppEvent;
+
+pub trait Component {
+    fn init(&mut self) -> Result<()> {
+        Ok(())
+    }
+
+    #[allow(unused)]
+    fn handle_event(&mut self, event: AppEvent) -> Result<Option<Action>> {
+        match event {
+            AppEvent::Key(key_event) => Ok(self.handle_key_event(key_event)?),
+            AppEvent::Mouse(mouse_event) => {
+                Ok(self.handle_mouse_event(mouse_event)?)
+            }
+            _ => Ok(None),
+        }
+    }
+
+    #[allow(unused)]
+    fn handle_key_event(&mut self, key: KeyEvent) -> Result<Option<Action>> {
+        Ok(None)
+    }
+
+    #[allow(unused)]
+    fn handle_mouse_event(
+        &mut self,
+        mouse: MouseEvent,
+    ) -> Result<Option<Action>> {
+        Ok(None)
+    }
+
+    #[allow(unused)]
+    fn update(&mut self, action: Action) -> Result<Option<Action>> {
+        Ok(None)
+    }
+
+    fn render(&mut self, frame: &mut Frame, rect: Rect);
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..32845d3
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,13 @@
+mod action;
+mod app;
+mod app_event;
+mod component;
+mod tui;
+
+use eyre::Result;
+
+fn main() -> Result<()> {
+    let mut app = app::App::start(std::time::Duration::from_millis(10))?;
+
+    app.quit()
+}
diff --git a/src/tui.rs b/src/tui.rs
new file mode 100644
index 0000000..7f27ca3
--- /dev/null
+++ b/src/tui.rs
@@ -0,0 +1,20 @@
+use std::io::{self, stdout, Stdout};
+
+use crossterm::{execute, terminal::*};
+use ratatui::prelude::*;
+
+pub type Tui = Terminal<CrosstermBackend<Stdout>>;
+
+pub fn init() -> io::Result<Tui> {
+    execute!(stdout(), EnterAlternateScreen)?;
+    enable_raw_mode()?;
+
+    Terminal::new(CrosstermBackend::new(stdout()))
+}
+
+pub fn restore() -> io::Result<()> {
+    execute!(stdout(), LeaveAlternateScreen)?;
+    disable_raw_mode()?;
+
+    Ok(())
+}