mapcomplete/UI/OpeningHours/OhVisualization.ts
2021-01-02 19:09:49 +01:00

314 lines
No EOL
12 KiB
TypeScript

import {UIEventSource} from "../../Logic/UIEventSource";
import {UIElement} from "../UIElement";
import Combine from "../Base/Combine";
import State from "../../State";
import {FixedUiElement} from "../Base/FixedUiElement";
import {OH} from "./OpeningHours";
import Translations from "../i18n/Translations";
import Constants from "../../Models/Constants";
export default class OpeningHoursVisualization extends UIElement {
private readonly _key: string;
constructor(tags: UIEventSource<any>, key: string) {
super(tags);
this._key = key;
this.ListenTo(UIEventSource.Chronic(60*1000)); // Automatically reload every minute
this.ListenTo(UIEventSource.Chronic(500, () => {
return tags.data._country === undefined;
}));
}
private static GetRanges(oh: any, from: Date, to: Date): ({
isOpen: boolean,
isSpecial: boolean,
comment: string,
startDate: Date,
endDate: Date
}[])[] {
const values = [[], [], [], [], [], [], []];
const start = new Date(from);
// We go one day more into the past, in order to force rendering of holidays in the start of the period
start.setDate(from.getDate() - 1);
const iterator = oh.getIterator(start);
let prevValue = undefined;
while (iterator.advance(to)) {
if (prevValue) {
prevValue.endDate = iterator.getDate() as Date
}
const endDate = new Date(iterator.getDate()) as Date;
endDate.setHours(0, 0, 0, 0)
endDate.setDate(endDate.getDate() + 1);
const value = {
isSpecial: iterator.getUnknown(),
isOpen: iterator.getState(),
comment: iterator.getComment(),
startDate: iterator.getDate() as Date,
endDate: endDate // Should be overwritten by the next iteration
}
prevValue = value;
if (value.comment === undefined && !value.isOpen && !value.isSpecial) {
// simply closed, nothing special here
continue;
}
if(value.startDate < from){
continue;
}
// Get day: sunday is 0, monday is 1. We move everything so that monday == 0
values[(value.startDate.getDay() + 6) % 7].push(value);
}
return values;
}
private static getMonday(d) {
d = new Date(d);
const day = d.getDay();
const diff = d.getDate() - day + (day == 0 ? -6 : 1); // adjust when day is sunday
return new Date(d.setDate(diff));
}
private allChangeMoments(ranges: {
isOpen: boolean,
isSpecial: boolean,
comment: string,
startDate: Date,
endDate: Date
}[][]): [number[], string[]] {
const changeHours: number[] = []
const changeHourText: string[] = [];
const extrachangeHours: number[] = []
const extrachangeHourText: string[] = [];
for (const weekday of ranges) {
for (const range of weekday) {
if (!range.isOpen && !range.isSpecial) {
continue;
}
const startOfDay: Date = new Date(range.startDate);
startOfDay.setHours(0, 0, 0, 0);
// @ts-ignore
const changeMoment: number = (range.startDate - startOfDay) / 1000;
if (changeHours.indexOf(changeMoment) < 0) {
changeHours.push(changeMoment);
changeHourText.push(OH.hhmm(range.startDate.getHours(), range.startDate.getMinutes()))
}
// @ts-ignore
let changeMomentEnd: number = (range.endDate - startOfDay) / 1000;
if (changeMomentEnd >= 24 * 60 * 60) {
if (extrachangeHours.indexOf(changeMomentEnd) < 0) {
extrachangeHours.push(changeMomentEnd);
extrachangeHourText.push(OH.hhmm(range.endDate.getHours(), range.endDate.getMinutes()))
}
} else if (changeHours.indexOf(changeMomentEnd) < 0) {
changeHours.push(changeMomentEnd);
changeHourText.push(OH.hhmm(range.endDate.getHours(), range.endDate.getMinutes()))
}
}
}
changeHourText.sort();
changeHours.sort();
extrachangeHourText.sort();
extrachangeHours.sort();
changeHourText.push(...extrachangeHourText);
changeHours.push(...extrachangeHours);
return [changeHours, changeHourText]
}
private static readonly weekdays = [
Translations.t.general.weekdays.abbreviations.monday,
Translations.t.general.weekdays.abbreviations.tuesday,
Translations.t.general.weekdays.abbreviations.wednesday,
Translations.t.general.weekdays.abbreviations.thursday,
Translations.t.general.weekdays.abbreviations.friday,
Translations.t.general.weekdays.abbreviations.saturday,
Translations.t.general.weekdays.abbreviations.sunday,
]
InnerRender(): string {
const today = new Date();
today.setHours(0, 0, 0, 0);
const lastMonday = OpeningHoursVisualization.getMonday(today);
const nextSunday = new Date(lastMonday);
nextSunday.setDate(nextSunday.getDate() + 7);
const tags = this._source.data;
if (tags._country === undefined) {
return "Loading country information...";
}
let oh = null;
try {
oh = new opening_hours(tags[this._key], {
lat: tags._lat,
lon: tags._lon,
address: {
country_code: tags._country
}
}, {tag_key: this._key});
} catch (e) {
console.log(e);
const msg = new Combine([Translations.t.general.opening_hours.error_loading,
State.state?.osmConnection?.userDetails?.data?.csCount >= Constants.userJourney.tagsVisibleAndWikiLinked ?
`<span class='subtle'>${e}</span>`
: ""
]);
return msg.Render();
}
if (!oh.getState() && !oh.getUnknown()) {
// POI is currently closed
const nextChange: Date = oh.getNextChange();
if (
// Shop isn't gonna open anymore in this timerange
nextSunday < nextChange
// And we are already in the weekend to show next week
&& (today.getDay() == 0 || today.getDay() == 6)
) {
// We mover further along
lastMonday.setDate(lastMonday.getDate() + 7);
nextSunday.setDate(nextSunday.getDate() + 7);
}
}
// ranges[0] are all ranges for monday
const ranges = OpeningHoursVisualization.GetRanges(oh, lastMonday, nextSunday);
if (ranges.map(r => r.length).reduce((a, b) => a + b, 0) == 0) {
// Closed!
const opensAtDate = oh.getNextChange();
if(opensAtDate === undefined){
return Translations.t.general.opening_hours.closed_permanently.SetClass("ohviz-closed").Render()
}
const moment = `${opensAtDate.getDay()}/${opensAtDate.getMonth() + 1} ${OH.hhmm(opensAtDate.getHours(), opensAtDate.getMinutes())}`
return Translations.t.general.opening_hours.closed_until.Subs({date: moment}).SetClass("ohviz-closed").Render()
}
const isWeekstable = oh.isWeekStable();
let [changeHours, changeHourText] = this.allChangeMoments(ranges);
// By default, we always show the range between 8 - 19h, in order to give a stable impression
// Ofc, a bigger range is used if needed
const earliestOpen = Math.min(8 * 60 * 60, ...changeHours);
let latestclose = Math.max(...changeHours);
// We always make sure there is 30m of leeway in order to give enough room for the closing entry
latestclose = Math.max(19 * 60 * 60, latestclose + 30 * 60)
const rows: UIElement[] = [];
const availableArea = latestclose - earliestOpen;
// @ts-ignore
const now = (100 * (((new Date() - today) / 1000) - earliestOpen)) / availableArea;
let header = "";
if (now >= 0 && now <= 100) {
header += new FixedUiElement("").SetStyle(`left:${now}%;`).SetClass("ohviz-now").Render()
}
for (const changeMoment of changeHours) {
const offset = 100 * (changeMoment - earliestOpen) / availableArea;
if (offset < 0 || offset > 100) {
continue;
}
const el = new FixedUiElement("").SetStyle(`left:${offset}%;`).SetClass("ohviz-line").Render();
header += el;
}
for (let i = 0; i < changeHours.length; i++) {
let changeMoment = changeHours[i];
const offset = 100 * (changeMoment - earliestOpen) / availableArea;
if (offset < 0 || offset > 100) {
continue;
}
const el = new FixedUiElement(
`<div style='margin-top: ${i % 2 == 0 ? '1.5em;' : "1%"}'>${changeHourText[i]}</div>`
)
.SetStyle(`left:${offset}%`)
.SetClass("ohviz-time-indication").Render();
header += el;
}
rows.push(new Combine([`<td width="5%">&NonBreakingSpace;</td>`,
`<td style="position:relative;height:2.5em;">${header}</td>`]));
for (let i = 0; i < 7; i++) {
const dayRanges = ranges[i];
const isToday = (new Date().getDay() + 6) % 7 === i;
let weekday = OpeningHoursVisualization.weekdays[i].Render();
if (!isWeekstable) {
const day = new Date(lastMonday)
day.setDate(day.getDate() + i);
weekday = " " + day.getDate() + "/" + (day.getMonth() + 1);
}
let innerContent: string[] = [];
// Add the lines
for (const changeMoment of changeHours) {
const offset = 100 * (changeMoment - earliestOpen) / availableArea;
innerContent.push(new FixedUiElement("").SetStyle(`left:${offset}%;`).SetClass("ohviz-line").Render())
}
// Add the actual ranges
for (const range of dayRanges) {
if (!range.isOpen && !range.isSpecial) {
innerContent.push(
new FixedUiElement(range.comment).SetClass("ohviz-day-off").Render())
continue;
}
const startOfDay: Date = new Date(range.startDate);
startOfDay.setHours(0, 0, 0, 0);
// @ts-ignore
const startpoint = (range.startDate - startOfDay) / 1000 - earliestOpen;
// @ts-ignore
const width = (100 * (range.endDate - range.startDate) / 1000) / (latestclose - earliestOpen);
const startPercentage = (100 * startpoint / availableArea);
innerContent.push(
new FixedUiElement(range.comment).SetStyle(`left:${startPercentage}%; width:${width}%`).SetClass("ohviz-range").Render())
}
// Add line for 'now'
if (now >= 0 && now <= 100) {
innerContent.push(new FixedUiElement("").SetStyle(`left:${now}%;`).SetClass("ohviz-now").Render())
}
let clss = ""
if (isToday) {
clss = "ohviz-today"
}
rows.push(new Combine(
[`<td class="ohviz-weekday ${clss}">${weekday}</td>`,
`<td style="position:relative;" class="${clss}">${innerContent.join("")}</td>`]))
}
return new Combine([
"<table class='ohviz' style='width:100%;'>",
rows.map(el => "<tr>" + el.Render() + "</tr>").join(""),
"</table>"
]).SetClass("ohviz-container").Render();
}
}