//! HCIE Iced GUI — entry point.
//!
//! Launches the Iced application with the HCIE image editor.

mod ai_chat;
mod ai_script;
mod app;
mod brush_import;
mod canvas;
mod cli;
mod color_picker;
mod dialogs;
mod dock;
mod i18n;
mod io;
mod panels;
mod plugins;
mod raster;
mod screenshot;
mod script;
mod selection;
mod settings;
mod shape_sync;
mod sidebar;
mod theme;
mod vector_edit;
mod viewer;
mod widgets;

use app::HcieIcedApp;

fn main() {
    let _ = env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info"))
        .try_init();

    log::info!("Starting HCIE Iced GUI");

    let args = match cli::parse_args(std::env::args().skip(1)) {
        Ok(args) => args,
        Err(error) => {
            eprintln!("{error}\n\n{}", cli::help_text());
            std::process::exit(2);
        }
    };
    if args.help {
        println!("{}", cli::help_text());
        return;
    }

    // Start tablet evdev listener
    let tablet_state = std::sync::Arc::new(std::sync::Mutex::new(io::tablet::TabletState::new()));
    io::tablet::start_evdev_listener(tablet_state.clone());

    let load_path = args.load_path;
    let screenshot = args.screenshot;
    if let Err(error) = iced::application(
        "HCIE — Iced Edition",
        HcieIcedApp::update,
        HcieIcedApp::view,
    )
    .subscription(HcieIcedApp::subscription)
    .theme(HcieIcedApp::theme)
    .window_size((1280.0, 800.0))
    .decorations(false)
    .run_with(move || {
        let (mut app, init_task) = HcieIcedApp::new(load_path, screenshot);
        app.tablet_state = tablet_state;
        (app, init_task)
    }) {
        eprintln!("failed to run HCIE Iced GUI: {error}");
        std::process::exit(1);
    }
}