/*
This file is part of »dali«.

Copyright 2025 'kcf' <fenris@folksprak.org>

»dali« is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

»dali« 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with »dali«. If not, see <http://www.gnu.org/licenses/>.
 */


/**
 */
namespace _dali
{
	
	/**
	 */
	function nav_groups(
		logged_in : boolean
	)
	: Array<string>
	{
		return (
			logged_in
			?
			["logged_in"]
			:
			["logged_out"]
		);
	}
	
	
	
	/**
	 */
	export async function main(
	)
	: Promise<void>
	{
		// conf
		await _dali.conf.init(
			"conf.json"
		);
		
		// init
		lib_plankton.log.set_main_logger(
			[
				{
					"kind": "minlevel",
					"data": {
						"core": {
							"kind": "console",
							"data": {
							}
						},
						"threshold": "info"
					}
				},
			]
		);
		// init:localization
		{
			const order : Array<string> = ["deu", "eng"];
			await lib_plankton.translate.initialize(
				{
					"verbosity": 1,
					"packages": await Promise.all(
						order.map(
							async (code) => JSON.parse(
								await lib_plankton.file.read(
									"data/localization/" + code + ".loc.json"
								)
							)
						)
					),
					"order": order,
					"autopromote": false,
				}
			);
		}
		await _dali.backend.initialize(
			_dali.conf.get()["backend"]
		);
		await _dali.model.initialize(
		);
		lib_plankton.zoo_page.init(
			document.querySelector("main"),
			{
				"fallback": {
					"name": "overview",
					"parameters": {}
				},
				/*
				"nav_entries": [
				],
				 */
				"nav_initial_groups": [],
			}
		);
		// menu widget
		{
			const widget_menu : _dali.widgets.menu.class_widget_menu = new _dali.widgets.menu.class_widget_menu(
				[
					{
						"label": lib_plankton.translate.get("common.login"),
						"groups": ["logged_out"],
						"action": () => {
							const widget_login = new _dali.widgets.login.class_widget_login(
								{
									"action_cancel": () => {
										_dali.overlay.clear();
										_dali.overlay.toggle({"mode": false});
									},
									"action_success": async () => {
										const status = await _dali.backend.status();
										_dali.notify_login(status.name);
										_dali.overlay.clear();
										_dali.overlay.toggle({"mode": false});
									},
								}
							);
							_dali.overlay.clear();
							_dali.overlay.toggle({"mode": true});
							widget_login.load(_dali.overlay.get_content_element());
						},
					},
					{
						"label": lib_plankton.translate.get("page.overview.title"),
						"groups": ["logged_out", "logged_in"],
						"action": () => {
							lib_plankton.zoo_page.set(
								{
									"name": "overview",
									"parameters": {}
								}
							);
						},
					},
					{
						"label": lib_plankton.translate.get("page.caldav.title"),
						"groups": ["logged_in"],
						"action": () => {
							lib_plankton.zoo_page.set(
								{
									"name": "caldav",
									"parameters": {}
								}
							);
						},
					},
					{
						"label": lib_plankton.translate.get("common.logout"),
						"groups": ["logged_in"],
						"action": () => {
							_dali.logout();
						},
					},
				]
			);
			await widget_menu.load(document.querySelector("header"));
			_dali.listen_login(
				async (name) => {
					widget_menu.set_groups(["logged_in"]);
					widget_menu.set_label(name);
				}
			);
			_dali.listen_logout(
				async () => {
					widget_menu.set_groups(["logged_out"]);
					widget_menu.set_label(null);
				}
			);
		}
		await _dali.overlay.initialize();
		
		// check if logged_in
		{
			const status = await _dali.backend.status();
			lib_plankton.log.info(
				"dali.status",
				status
			);
			if (status.logged_in)
			{
				_dali.notify_login(status.name);
			}
			else
			{
				_dali.notify_logout();
			}
		}
		
		lib_plankton.zoo_page.start();
		
		return Promise.resolve<void>(undefined);
	}
	
}