mod collection ;
mod error ;
mod persistence ;
mod ui ;
mod utility ;

use {
	gtk4 :: {
		CssProvider ,
		style_context_add_provider_for_display ,
		STYLE_PROVIDER_PRIORITY_APPLICATION ,
		gdk :: * ,
		glib :: * ,
	} ,
	libadwaita :: { * , prelude :: * } } ;

use crate :: { error :: { * , ZoodexError :: * } , persistence :: * , ui :: * } ;



fn main () -> ExitCode {
	let application = Application :: builder ()
		. application_id ("com.kernelmaft.zoodex")
		. build () ;
	application . connect_startup (add_style_provider) ;
	application . connect_activate (show_window) ;
	application . run ()
}

fn add_style_provider ( _ : & Application ) {
	let style_provider = CssProvider :: new () ;
	style_provider . load_from_string ( include_str ! ("application.css") ) ;
	style_context_add_provider_for_display (
		& Display :: default () . unwrap () ,
		& style_provider ,
		STYLE_PROVIDER_PRIORITY_APPLICATION ,
	) ;
}

fn show_window ( app : & Application ) {
	let ui = UI :: new (app) ;
	ui . show_window () ;

	spawn_future_local ( async move {
		async_unit_result_context (
			async {
				let collection = get_collection_from_file () . await ? ;
				ui . render_collection (collection) ;
				Ok (())
			} ,
			|error| {
				match error {
					CollectionFileReadError => eprintln ! ("Could not read collection file") ,
				} ;
				ui . close_window () ;
			} ,
		) . await ;
	} ) ;
}