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'use strict';
import { showDiv, hideDiv, ElementById, parseDateTime, formatDuration } from './helpers.js';
import { saveDataStorage, getCache, addCache, parseName, ConsoleLog, t } from './app_functions.js';
import { dataStorage } from './app.js';
import { setupCanvas } from './canvas.js';
import { get } from './api.js';
import { go } from './router.js';
import { html, render } from './lit-html.js';
import { showAlertModal } from './overlays.js';
let data;
const journeysTemplate = (data) => html`
<div class="journeys">
<header id="header">
<a class="back icon-back" href="#/" title="${t('back')}">${t('back')}</a>
<div class="header-content">
<h3>${t('from')}: ${parseName(data.params.fromPoint)}</h3>
<div>
<h3>${t('to')}: ${parseName(data.params.toPoint)}</h3>
<div class="mode-changers">
<a @click=${changeMode('table')} class="${dataStorage.settings.journeysViewMode !== 'canvas' ? 'active' : ''}">
<div class="icon-table"></div>
<span>Table</span>
</a>
<a @click=${changeMode('canvas')} class="${dataStorage.settings.journeysViewMode === 'canvas' ? 'active' : ''}">
<div class="icon-canvas"></div>
<span>Canvas</span>
</a>
</div>
</div>
</div>
<a class="back invisible" href="#/"></a>
</header>
${dataStorage.settings.journeysViewMode === 'canvas' ? html`
<div id="journeysCanvas">
<canvas id="canvas"></canvas>
</div>
` : html`
<a class="loadMore icon-arrow2 flipped" title="${t('label_earlier')}" @click=${() => moreJourneys(data.reqId, 'earlier')}"></a>
<div class="card">
<table>
<thead>
<tr>
<th>${t('departure')}</th>
<th>${t('arrival')}</th>
<th>${t('duration')}</th>
<th>${t('changes')}</th>
<th>${t('products')}</th>
<th></th>
</tr>
</thead>
<tbody>
${Object.keys(data.journeys).sort((a, b) => a - b).map(key => journeyOverviewTemplate(data, key))}
</tbody>
</table>
</div>
<a class="loadMore icon-arrow2" title="${t('label_later')}" @click=${() => moreJourneys(data.reqId, "later")}></a>
`}
</div>
`;
const journeyOverviewTemplate = (data, key) => {
let departure = data.journeys[key].legs[0].departure;
let arrival = data.journeys[key].legs[data.journeys[key].legs.length - 1].arrival;
let changes = 0;
let products = {};
let productsString = "";
let changesDuration = 0;
let cancelled = false;
let departureTime = departure.prognosedTime ? departure.prognosedTime : departure.plannedTime;
let arrivalTime = arrival.prognosedTime ? arrival.prognosedTime : arrival.plannedTime;
let duration = arrivalTime - departureTime;
for (let legKey in data.journeys[key].legs) {
let leg = data.journeys[key].legs[legKey];
if (leg.cancelled !== false) cancelled = true;
if (leg.isWalking || leg.isTransfer) continue;
changes = changes+1;
if (!products[leg.line.productName]) products[leg.line.productName] = [];
if (leg.line && leg.line.trainTypeShort) products[leg.line.productName].push(leg.line.trainTypeShort);
}
productsString = Object.entries(products).map(([prod, types]) => {
if (types.length >= 2) {
prod += " (" + types.join(", ") + ")";
} else if (types.length) {
prod += " " + types[0];
}
return prod;
}).join(", ");
return html`
<tr @click=${() => go('/'+data.reqId + '/' + key)}">
<td><span>${timeTemplate(departure, 'departure')}</span></td>
<td><span>${timeTemplate(arrival, 'arrival')}</span></td>
<td title="${changesDuration > 0 ? 'Davon '+formatDuration(changesDuration)+' Umstiegsdauer' : ''}"><span>${formatDuration(duration)}</span></td>
<td><span>${changes-1}</span></td>
<td><span>${productsString}</span></td>
<td><a class="details-button icon-arrow3"></a></td>
</tr>`;
}
export const journeysView = async (match, isUpdate) => {
const reqId = match[0];
data = getCache('journeys', reqId);
if (!data) {
data = await get("/journeys", {"reqId": reqId});
addCache('journeys', data);
}
render(journeysTemplate(data), ElementById('content'))
if (dataStorage.settings.journeysViewMode === 'canvas') {
setupCanvas(data, isUpdate);
}
};
const timeTemplate = (data, mode) => {
let delay = 0;
if (data.prognosedTime !== null) {
delay = (data.prognosedTime - data.plannedTime)/60;
}
return html`
${delay > 0 ? html`
${parseDateTime(data.prognosedTime)} <b>(+${delay})</b>
` : html`
${parseDateTime(data.plannedTime)}
`}`;
};
const changeMode = (mode) => {
return () => {
dataStorage.settings.journeysViewMode = mode;
saveDataStorage();
render(journeysTemplate(data), ElementById('content'))
if (dataStorage.settings.journeysViewMode === 'canvas') {
setupCanvas(data);
}
};
};
export const moreJourneys = async (reqId, mode) => {
let data = getCache('journeys', reqId);
const newData = await get('/moreJourneys', {"reqId": reqId, "mode": mode});
data.lastUpdated = newData.lastUpdated;
data.journeys = {...data.journeys, ...newData.journeys};
addCache('journeys', data);
journeysView([reqId], true);
};