Add base project

src/main.rs

@@ -0,0 +1,49 @@
+mod app;
+mod input;
+mod theme;
+mod ui;
+
+use crossterm::{
+    event, execute,
+    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
+};
+use ratatui::{backend::CrosstermBackend, Terminal};
+use std::io::stdout;
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    enable_raw_mode()?;
+    let (width, height) = crossterm::terminal::size()?;
+    if width < 15 || height < 15 {
+        disable_raw_mode()?;
+        println!("Your console is too small.");
+        return Ok(());
+    }
+    let mut stdout = stdout();
+    execute!(stdout, EnterAlternateScreen)?;
+    let backend = CrosstermBackend::new(stdout);
+    let mut terminal = Terminal::new(backend)?;
+
+    let mut app = app::App::new();
+    let mut blink_counter = 0;
+
+    loop {
+        let blink = (blink_counter / 3) % 2 == 0;
+        terminal.draw(|f| ui::draw(f, &app, blink))?;
+        blink_counter += 1;
+        let timeout = if app.show_welcome {
+            std::time::Duration::from_millis(70)
+        } else {
+            std::time::Duration::from_millis(60)
+        };
+        if event::poll(timeout)? {
+            let event = event::read()?;
+            if !input::handle_input(&mut app, event) {
+                break;
+            }
+        }
+    }
+
+    disable_raw_mode()?;
+    execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
+    Ok(())
+}