63 lines
1.4 KiB
TypeScript
63 lines
1.4 KiB
TypeScript
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export enum EventType {
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SHINY
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}
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interface TimedEvent {
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name: string;
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eventType: EventType;
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shinyMultiplier?: number;
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startDate: Date;
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endDate: Date;
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bannerFilename?: string
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}
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const timedEvents: TimedEvent[] = [
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{
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name: "Pride Update",
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eventType: EventType.SHINY,
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shinyMultiplier: 2,
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startDate: new Date(Date.UTC(2024, 5, 14, 0)),
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endDate: new Date(Date.UTC(2024, 5, 21, 0)),
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bannerFilename: "pride-update"
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},
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];
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export class TimedEventManager {
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constructor() {}
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isActive(event: TimedEvent) {
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return (
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event.startDate < new Date() &&
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new Date() < event.endDate
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);
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}
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activeEvent(): TimedEvent | undefined {
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return timedEvents.find((te: TimedEvent) => this.isActive(te));
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}
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isEventActive(): boolean {
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return timedEvents.some((te: TimedEvent) => this.isActive(te));
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}
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activeEventHasBanner(): boolean {
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const activeEvents = timedEvents.filter((te) => this.isActive(te) && te.hasOwnProperty("bannerFilename"));
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return activeEvents.length > 0;
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}
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getShinyMultiplier(): number {
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let multiplier = 1;
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const shinyEvents = timedEvents.filter((te) => te.eventType === EventType.SHINY && this.isActive(te));
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shinyEvents.forEach((se) => {
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multiplier *= se.shinyMultiplier;
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});
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return multiplier;
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}
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getEventBannerFilename(): string {
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return timedEvents.find((te: TimedEvent) => this.isActive(te)).bannerFilename ?? null;
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}
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}
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