terapi 0.1.0

A terminal UI for REST API and GraphQL automation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

mod app;
mod event;
mod ui;

use anyhow::Result;
use crossterm::{
    execute,
    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
};
use ratatui::{backend::CrosstermBackend, Terminal};
use std::io;

use app::App;
use event::{Event, EventHandler};

#[tokio::main]
async fn main() -> Result<()> {
    // Setup terminal
    enable_raw_mode()?;
    let mut stdout = io::stdout();
    execute!(stdout, EnterAlternateScreen)?;

    let backend = CrosstermBackend::new(io::stdout());
    let mut terminal = Terminal::new(backend)?;

    // Run the app
    let result = run(&mut terminal).await;

    // Restore terminal regardless of result
    disable_raw_mode()?;
    execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
    terminal.show_cursor()?;

    result
}

async fn run(terminal: &mut Terminal<CrosstermBackend<io::Stdout>>) -> Result<()> {
    let mut app = App::new();
    let events = EventHandler::new(250);

    while app.running {
        terminal.draw(|frame| ui::render(frame, &app))?;

        match events.next()? {
            Event::Key(key) => app.handle_key(key)?,
            Event::Tick => app.tick(),
        }
    }

    Ok(())
}