mapcomplete/UI/PendingChanges.ts

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import {UIElement} from "./UIElement";
import {UIEventSource} from "./UIEventSource";
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import {Changes} from "../Logic/Changes";
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export class PendingChanges extends UIElement {
private _pendingChangesCount: UIEventSource<number>;
private _countdown: UIEventSource<number>;
private _isSaving: UIEventSource<boolean>;
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constructor(changes: Changes,
countdown: UIEventSource<number>) {
super(changes.pendingChangesES);
this.ListenTo(changes.isSaving);
this.ListenTo(countdown);
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this._pendingChangesCount = changes.pendingChangesES;
this._countdown = countdown;
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this._isSaving = changes.isSaving;
this.onClick(() => {
changes.uploadAll();
})
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}
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InnerRender(): string {
if (this._isSaving.data) {
return "<span class='alert'>Saving</span>";
}
if (this._pendingChangesCount.data == 0) {
return "";
}
var restingSeconds = this._countdown.data / 1000;
var dots = "";
while (restingSeconds > 0) {
dots += ".";
restingSeconds = restingSeconds - 1;
}
return "Saving "+this._pendingChangesCount.data;
}
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}