#![feature(iterator_try_collect)]
use std::path::{PathBuf, MAIN_SEPARATOR_STR};

use winit::error::EventLoopError;
use xilem::{EventLoop, WindowOptions, Xilem};

mod app;
mod files;
use app::*;

fn main() -> Result<(), EventLoopError> {
    // Get start directory, first available of:
    // - Current directory
    // - Home directory
    // - Filesystem root
    let start_dir = std::env::current_dir()
        .ok()
        .or_else(|| std::env::home_dir())
        .unwrap_or_else(|| PathBuf::from(MAIN_SEPARATOR_STR));

    // Start GUI app
    let app = Xilem::new_simple(
        AppState::new(start_dir),
        app_main,
        WindowOptions::new("File Manager"),
    );
    app.run_in(EventLoop::with_user_event())
}