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// bibiman - a TUI for managing BibLaTeX databases
// Copyright (C) 2024 lukeflo
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
/////
use std::io;
use backend::cliargs::{self, CLIArgs};
use ratatui::{backend::CrosstermBackend, Terminal};
use crate::{
frontend::app::{App, AppResult},
frontend::event::{Event, EventHandler},
frontend::handler::handle_key_events,
frontend::tui::Tui,
};
pub mod backend;
pub mod frontend;
#[tokio::main]
async fn main() -> AppResult<()> {
// Parse CLI arguments
let parsed_args = CLIArgs::parse_cli_args();
// Print help if -h/--help flag is passed and exit
if parsed_args.helparg {
println!("{}", cliargs::help_func());
std::process::exit(0);
}
// Print version if -v/--version flag is passed and exit
if parsed_args.versionarg {
println!("{}", cliargs::version_func());
std::process::exit(0);
}
// TODO: Implement logic for CLI arguments/options which need to be handled
// before the TUI is started
// Create an application.
let mut app = App::new();
// Initialize the terminal user interface.
let backend = CrosstermBackend::new(io::stdout());
let terminal = Terminal::new(backend)?;
let events = EventHandler::new(250);
let mut tui = Tui::new(terminal, events);
tui.init()?;
// Start the main loop.
while app.running {
// Render the user interface.
tui.draw(&mut app)?;
// Handle events.
match tui.events.next().await? {
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(())
}
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