mapcomplete/UI/Input/OpeningHours/OpeningHoursPickerTable.ts

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import {InputElement} from "../InputElement";
import {OpeningHour} from "../../../Logic/OpeningHours";
import {UIEventSource} from "../../../Logic/UIEventSource";
import {Utils} from "../../../Utils";
import {UIElement} from "../../UIElement";
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import Translations from "../../i18n/Translations";
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/**
* This is the base-table which is selectable by hovering over it.
* It will genarate the currently selected opening hour.
*/
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export default class OpeningHoursPickerTable extends InputElement<OpeningHour[]> {
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public readonly IsSelected: UIEventSource<boolean>;
private readonly weekdays: UIEventSource<UIElement[]>;
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public static readonly days: UIElement[] =
[
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
]
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private readonly source: UIEventSource<OpeningHour[]>;
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constructor(weekdays: UIEventSource<UIElement[]>, source?: UIEventSource<OpeningHour[]>) {
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super(weekdays);
this.weekdays = weekdays;
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this.source = source ?? new UIEventSource<OpeningHour[]>([]);
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this.IsSelected = new UIEventSource<boolean>(false);
this.SetStyle("width:100%;height:100%;display:block;");
}
InnerRender(): string {
let rows = "";
const self = this;
for (let h = 0; h < 24; h++) {
let hs = "" + h;
if (hs.length == 1) {
hs = "0" + hs;
}
rows += `<tr><td rowspan="2" class="oh-left-col oh-timecell-full">${hs}:00</td>` +
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Utils.Times(weekday => `<td id="${this.id}-timecell-${weekday}-${h}" class="oh-timecell oh-timecell-full"></td>`, 7) +
'</tr><tr>' +
Utils.Times(id => `<td id="${this.id}-timecell-${id}-${h}-30" class="oh-timecell oh-timecell-half"></td>`, 7) +
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'</tr>';
}
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let days = OpeningHoursPickerTable.days.map((day, i) => {
const innerContent = self.weekdays.data[i]?.Render() ?? "";
return day.Render() + "<span style='width:100%; display:block; position: relative;'>"+innerContent+"</span>";
}).join("</th><th width='14%'>");
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return `<table id="oh-table-${this.id}" class="oh-table"><tr><th></th><th width='14%'>${days}</th></tr>${rows}</table>`;
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}
protected InnerUpdate() {
const self = this;
const table = (document.getElementById(`oh-table-${this.id}`) as HTMLTableElement);
if (table === undefined || table === null) {
return;
}
for (const uielement of this.weekdays.data) {
uielement.Update();
}
let mouseIsDown = false;
let selectionStart: [number, number] = undefined;
let selectionEnd: [number, number] = undefined;
function h(timeSegment: number) {
return Math.floor(timeSegment / 2);
}
function m(timeSegment: number) {
return (timeSegment % 2) * 30;
}
function startSelection(i: number, j: number) {
mouseIsDown = true;
selectionStart = [i, j];
selectionEnd = [i, j];
}
function endSelection() {
if (selectionStart === undefined) {
return;
}
if (!mouseIsDown) {
return;
}
mouseIsDown = false
const dStart = Math.min(selectionStart[1], selectionEnd[1]);
const dEnd = Math.max(selectionStart[1], selectionEnd[1]);
const timeStart = Math.min(selectionStart[0], selectionEnd[0]) - 1;
const timeEnd = Math.max(selectionStart[0], selectionEnd[0]) - 1;
for (let weekday = dStart; weekday <= dEnd; weekday++) {
const oh: OpeningHour = {
weekday: weekday,
startHour: h(timeStart),
startMinutes: m(timeStart),
endHour: h(timeEnd + 1),
endMinutes: m(timeEnd + 1)
}
if(oh.endHour > 23){
oh.endHour = 24;
oh.endMinutes = 0;
}
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self.source.data.push(oh);
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}
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self.source.ping();
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// Clear the highlighting
for (let i = 1; i < table.rows.length; i++) {
let row = table.rows[i]
for (let j = 0; j < row.cells.length; j++) {
let cell = row.cells[j]
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cell?.classList?.remove("oh-timecell-selected");
row.classList?.remove("oh-timerow-selected");
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}
}
}
table.onmouseup = () => {
endSelection();
};
table.onmouseleave = () => {
endSelection();
};
function selectAllBetween(iEnd, jEnd) {
let iStart = selectionStart[0];
let jStart = selectionStart[1];
if (iStart > iEnd) {
const h = iStart;
iStart = iEnd;
iEnd = h;
}
if (jStart > jEnd) {
const h = jStart;
jStart = jEnd;
jEnd = h;
}
for (let i = 1; i < table.rows.length; i++) {
let row = table.rows[i]
for (let j = 0; j < row.cells.length; j++) {
let cell = row.cells[j]
if (cell === undefined) {
continue;
}
let offset = 0;
if (i % 2 == 1) {
if (j == 0) {
continue;
}
offset = -1;
}
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row.classList?.add("oh-timerow-selected");
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if (iStart <= i && i <= iEnd &&
jStart <= j + offset && j + offset <= jEnd) {
cell?.classList?.add("oh-timecell-selected")
} else {
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cell?.classList?.remove("oh-timecell-selected")
row.classList?.remove("oh-timerow-selected")
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}
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}
}
}
for (let i = 1; i < table.rows.length; i++) {
let row = table.rows[i]
for (let j = 0; j < row.cells.length; j++) {
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let cell = row.cells[j]
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let offset = 0;
if (i % 2 == 1) {
if (j == 0) {
continue;
}
offset = -1;
}
cell.onmousedown = (ev) => {
ev.preventDefault();
startSelection(i, j + offset)
selectAllBetween(i, j + offset);
}
cell.ontouchstart = (ev) => {
ev.preventDefault();
startSelection(i, j + offset);
selectAllBetween(i, j + offset);
}
cell.onmouseenter = () => {
if (mouseIsDown) {
selectionEnd = [i, j + offset];
selectAllBetween(i, j + offset)
}
}
cell.ontouchmove = (ev: TouchEvent) => {
ev.preventDefault();
for (const k in ev.targetTouches) {
const touch = ev.targetTouches[k];
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if(touch.clientX === undefined || touch.clientY === undefined){
continue;
}
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const elUnderTouch = document.elementFromPoint(
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touch.clientX,
touch.clientY
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);
// @ts-ignore
const f = elUnderTouch.onmouseenter;
if (f) {
f();
}
}
}
cell.ontouchend = (ev) => {
ev.preventDefault();
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endSelection();
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}
}
}
}
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IsValid(t: OpeningHour[]): boolean {
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return true;
}
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GetValue(): UIEventSource<OpeningHour[]> {
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return this.source;
}
}