import { dataStorage } from './app.js';
import { showModal } from './overlays.js';
import { hideDiv, ElementById } from './helpers.js';
import { saveDataStorage, clearDataStorage, ConsoleLog, t, loadDS100 } from './app_functions.js';
import { html, render } from './lit-html.js';
import { searchView } from './searchView.js';

export const showSettings = () => {
	showModal(t('settings'), settingsTemplate())
};

const settingsTemplate = () => html`
  <div id="settingsView">
		<b>${t('datasource')}:</b><br>
		<label><input type="radio" name="provider" ?checked=${dataStorage.settings.provider === "DB"} value="DB"> DB</label><br>
		<label><input type="radio" disabled="disabled" name="provider" ?checked=${dataStorage.settings.provider === "SH"} value="SH"> NAH.SH</label><br>
		<label><input type="radio" disabled="disabled" name="provider" ?checked=${dataStorage.settings.provider === "BVG"} value="BVG"> BVG</label><br>
		<br>
		<b>${t('accessibility')}:</b><br>
		<label><input type="radio" name="accessibility" ?checked=${dataStorage.settings.accessibility === "none"} value="none"> ${t('access_none')}</label><br>
		<label><input type="radio" name="accessibility" ?checked=${dataStorage.settings.accessibility === "partial"} value="partial"> ${t('access_partial')}</label><br>
		<label><input type="radio" name="accessibility" ?checked=${dataStorage.settings.accessibility === "complete"} value="complete"> ${t('access_full')}</label><br>
		<br>
		<b>${t('etc')}:</b><br>
		<label><input type="checkbox" ?checked=${dataStorage.settings.showRIL100Names} id="ril100"> ${t('showds100')}</label><br>
		<label><input type="checkbox" ?checked=${dataStorage.settings.writeDebugLog} id="debug-messages"> ${t('showdebug')}</label><br>
		<label><input type="checkbox" ?checked=${dataStorage.settings.enableCanvas} id="enable-canvas"> ${t('graphical')} <b>BETA</b></label><br>
		<label><input type="checkbox" ?checked=${dataStorage.settings.fancyCanvas} id="fancy-canvas"> ${t('fancy')}</label><br>
		<label><input type="checkbox" ?checked=${dataStorage.settings.travelynx} id="travelynx"> ${t('travelynx-checkin')}</label><br>
		<br>
		<b>${t('language')}:</b><br>
		<label><input type="radio" name="language" ?checked=${dataStorage.settings.language === "de"} value="de"> ${t('de')}</label><br>
		<label><input type="radio" name="language" ?checked=${dataStorage.settings.language === "en"} value="en"> ${t('en')}</label><br>
	
		<div class="buttons">
		  <button class="btn orange" id="rebuild-cache" @click=${rebuildCache}><span>${t('update')}</span></button>
		  <button class="btn red" id="clear" @click=${clearDataStorage}><span>${t('clearstorage')}</span></button>
		  <button class="btn" id="save" @click=${saveSettings}><span>${t('save')}</span></button>
		</div>
	</div>
`;

const rebuildCache = () => {
	ConsoleLog('sw update');
	registration.update();
	location.reload();
};

const saveSettings  = async () => {
	const provider      = document.querySelector('input[name="provider"]:checked').value;
	const accessibility = document.querySelector('input[name="accessibility"]:checked').value;
	const language      = document.querySelector('input[name="language"]:checked').value;
	const show_ril100   = ElementById('ril100').checked;
	const write_debug   = ElementById('debug-messages').checked;
	const enable_canvas = ElementById('enable-canvas').checked;
	const fancy_canvas  = ElementById('fancy-canvas').checked;
	const travelynx     = ElementById('travelynx').checked;

	if (provider !== dataStorage.settings.provider) {
		dataStorage.journeysHistory = [];
	}

	dataStorage.settings.provider        = provider;
	dataStorage.settings.accessibility   = accessibility;
	dataStorage.settings.showRIL100Names = show_ril100;
	dataStorage.settings.writeDebugLog   = write_debug;
	dataStorage.settings.enableCanvas    = enable_canvas;
	dataStorage.settings.fancyCanvas     = fancy_canvas;
	dataStorage.settings.language        = language;
	dataStorage.settings.travelynx       = travelynx;

	saveDataStorage();
	if (show_ril100) await loadDS100();
	searchView();
	hideDiv('overlay');
};