Initial IronStorage project structure

apps/tui/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "ironstorage-tui"
+description = "Ratatui frontend for IronStorage"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+publish = false
+
+[[bin]]
+name = "ironstorage-tui"
+path = "src/main.rs"
+
+[dependencies]
+crossterm.workspace = true
+ironstorage.workspace = true
+ratatui.workspace = true

apps/tui/src/main.rs

@@ -0,0 +1,49 @@
+#![forbid(unsafe_code)]
+#![deny(clippy::disallowed_types)]
+
+use std::io;
+
+use crossterm::event::{self, Event, KeyCode};
+use ratatui::{
+    DefaultTerminal, Frame,
+    widgets::{Block, Paragraph},
+};
+
+fn main() -> io::Result<()> {
+    ratatui::run(run)
+}
+
+fn run(terminal: &mut DefaultTerminal) -> io::Result<()> {
+    loop {
+        terminal.draw(draw)?;
+        if let Event::Key(key) = event::read()?
+            && is_quit(key.code)
+        {
+            return Ok(());
+        }
+    }
+}
+
+fn draw(frame: &mut Frame) {
+    frame.render_widget(
+        Paragraph::new("No password store is open. Press q to quit.")
+            .block(Block::bordered().title(ironstorage::PRODUCT_NAME)),
+        frame.area(),
+    );
+}
+
+fn is_quit(key: KeyCode) -> bool {
+    matches!(key, KeyCode::Char('q') | KeyCode::Esc)
+}
+
+#[cfg(test)]
+mod tests {
+    use crossterm::event::KeyCode;
+
+    #[test]
+    fn q_and_escape_quit() {
+        assert!(super::is_quit(KeyCode::Char('q')));
+        assert!(super::is_quit(KeyCode::Esc));
+        assert!(!super::is_quit(KeyCode::Enter));
+    }
+}