Basic UI

Created a basic block layout for the main UI screen.

src/lib.rs

@@ -0,0 +1,20 @@
+use crossterm::event::{self, Event};
+use std::error::Error;
+
+pub mod cli;
+pub mod pomodoro;
+pub mod ui;
+
+use ui::draw_ui;
+
+pub fn run() -> Result<(), Box<dyn Error>> {
+    let mut terminal = ratatui::init();
+    loop {
+        draw_ui(&mut terminal)?;
+        if matches!(event::read().expect("failed to read event"), Event::Key(_)) {
+            break;
+        }
+    }
+    ratatui::restore();
+    Ok(())
+}

src/main.rs

@@ -0,0 +1,8 @@
+use pomodoro_timer::run;
+use std::error::Error;
+
+fn main() -> Result<(), Box<dyn Error>> {
+    run()?;
+
+    Ok(())
+}

src/ui.rs

@@ -0,0 +1,46 @@
+use std::error::Error;
+
+use ratatui::{
+    Frame, Terminal,
+    layout::{
+        Alignment,
+        Constraint::{Length, Min, Percentage},
+        Layout,
+    },
+    widgets::{Block, Borders},
+};
+
+pub fn draw_ui<B: ratatui::backend::Backend>(
+    terminal: &mut Terminal<B>,
+) -> Result<(), Box<dyn Error>> {
+    terminal.draw(draw)?;
+    Ok(())
+}
+
+fn draw(frame: &mut Frame) {
+    let main_layout = Layout::vertical([Length(1), Min(0), Length(1)]);
+    let [title_bar, app_area, status_bar] = main_layout.areas(frame.area());
+    let title_block = Block::new().borders(Borders::TOP).title("Pomodoro Timer");
+    let status_block = Block::new()
+        .borders(Borders::TOP)
+        .title("By: Wesley Irvin (c) 2025")
+        .title_alignment(Alignment::Right);
+
+    frame.render_widget(title_block, title_bar);
+    frame.render_widget(status_block, status_bar);
+
+    let timer_layout = Layout::vertical([Percentage(65), Percentage(35)]);
+    let [pomodoro_area, utilities_area] = timer_layout.areas(app_area);
+    let pomodoro_block = Block::bordered().title("Pomodoro");
+
+    frame.render_widget(pomodoro_block, pomodoro_area);
+
+    let utilities_layout = Layout::horizontal([Percentage(75), Percentage(25)]);
+    let [pomodori, controls] = utilities_layout.areas(utilities_area);
+
+    let pomodori_block = Block::bordered().title("Pomodori");
+    let controls_block = Block::bordered().title("Controls");
+
+    frame.render_widget(pomodori_block, pomodori);
+    frame.render_widget(controls_block, controls);
+}