logss 0.0.4

A simple command line tool that helps you visualize an input stream of text.
Documentation 
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use std::io;

use anyhow::Result;
use is_terminal::IsTerminal;
use logss::{
    app::App,
    args::parse_args,
    event::{Event, EventHandler},
    handler::handle_key_events,
    tui::Tui,
};
use ratatui::{backend::CrosstermBackend, Terminal};

fn main() -> Result<()> {
    let args = parse_args();
    let render_speed = args.render.unwrap_or(100);

    if args.command.is_none() && std::io::stdin().is_terminal() {
        eprintln!("No command provided and no data piped.");
        eprintln!("Please pipe some data to this command. Exiting.");
        std::process::exit(1);
    }

    // Create an application.
    let mut app = App::new(Some(args));
    // First we try to start app so that it can fail and we do not mess with the console
    app.init()?;

    // Initialize the terminal user interface.
    let backend = CrosstermBackend::new(io::stderr());
    let terminal = Terminal::new(backend)?;
    let events = EventHandler::new(render_speed);
    let mut tui = Tui::new(terminal, events);
    tui.init()?;

    // Start the main loop.
    while app.is_running() {
        // Render the user interface.
        tui.draw(&mut app)?;
        // Handle events.
        match tui.events.next()? {
            Event::Tick => app.tick(),
            Event::Key(key_event) => handle_key_events(key_event, &mut app)?,
            Event::Mouse(_) => {}
            Event::Resize(_, _) => {}
        }
    }

    // Exit the user interface.
    tui.exit()?;
    Ok(())
}
#[cfg(test)]
mod tests {
    //use super::*;

    // Unit test for main function
    #[test]
    fn test_main() {
        //let result = main();
        //assert!(result.is_ok());
    }
}