108 lines
3.9 KiB
TypeScript
108 lines
3.9 KiB
TypeScript
import { add } from "date-fns"
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import { DateResolvable, GuildScheduledEvent, GuildScheduledEventCreateOptions, InternalDiscordGatewayAdapterCreator } from "discord.js"
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export const name = 'guildScheduledEventUpdate'
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export function execute(oldguildScheduledEvent: GuildScheduledEvent, newguildScheduledEvent: GuildScheduledEvent) {
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console.dir(oldguildScheduledEvent)
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console.dir(newguildScheduledEvent)
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if (oldguildScheduledEvent.description && repetitionMarkerFound(oldguildScheduledEvent.description)) {
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// valid repeating event
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if (newguildScheduledEvent.status === 'COMPLETED') {
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const repetitionInfo = getRepetitonInfo(oldguildScheduledEvent.description)
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if (needsToBeRepeated(repetitionInfo)) {
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try {
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const newRepetitonString = buildNewRepetitionString(repetitionInfo)
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const newEventOptions: GuildScheduledEventCreateOptions = {
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name: oldguildScheduledEvent.name,
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description: addRepetitonStringToEventDescription(oldguildScheduledEvent.description, newRepetitonString),
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scheduledStartTime: getNewScheduledStart(oldguildScheduledEvent, repetitionInfo),
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privacyLevel: oldguildScheduledEvent.privacyLevel,
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entityType: oldguildScheduledEvent.entityType,
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channel: oldguildScheduledEvent.channel?.id,
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reason: 'Repetition'
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}
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newguildScheduledEvent.guild?.scheduledEvents.create(newEventOptions)
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} catch (err) {
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console.error(err)
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}
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}
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}
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}
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}
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interface RepetitonInfo {
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startDate?: Date, // If defined will take precedence over repetitonAmount
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endDate?: Date,// If defined will take precedence over repetitonAmount
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totalAmount: number,
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alreadyOccured: number,
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schedule: supportedSchedules
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numberOfDays?: number
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}
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type supportedSchedules = 'daily' | 'weekly' | 'monthly' | 'everyTwoWeeks' | 'everyNDays'
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function getRepetitonInfo(description: string): RepetitonInfo {
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const lines = description.split(`\n`)
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const repetitionString = lines.find(x => x.startsWith('$rep:'))
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if (!repetitionString)
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throw new Error('Cant find repetition string')
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const schedule: supportedSchedules = determineSchedule(repetitionString)
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const { totalAmount, alreadyOccured } = determineRepetitionCount(repetitionString)
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return {
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totalAmount,
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alreadyOccured,
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schedule
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}
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}
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function repetitionMarkerFound(description: string): boolean {
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return description.includes('$rep:')
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}
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function needsToBeRepeated(rInfo: RepetitonInfo): boolean {
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return rInfo.alreadyOccured < rInfo.totalAmount
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}
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function determineSchedule(description: string): supportedSchedules {
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return 'daily'
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}
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function determineRepetitionCount(description: string): { totalAmount: number; alreadyOccured: number } {
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const segments = description.split(':')
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const amountSegment = segments[2]
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const amounts = amountSegment.split('/')
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return { totalAmount: Number(amounts[1]) ?? 0, alreadyOccured: Number(amounts[0]) ?? 0 }
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}
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function buildNewRepetitionString(repetitionInfo: RepetitonInfo) {
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return `$rep:${repetitionInfo.schedule}:${repetitionInfo.alreadyOccured + 1}/${repetitionInfo.totalAmount}`
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}
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function addRepetitonStringToEventDescription(oldguildScheduledEvent: string, newRepetitonString: string): string | undefined {
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const lines = oldguildScheduledEvent.split(`\n`)
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const repLineIndex = lines.findIndex(x => x.startsWith('$rep:'))
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const newLines = lines.filter((_, index) => repLineIndex !== index)
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newLines.push(newRepetitonString)
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return newLines.join('\n')
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}
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function getNewScheduledStart(oldguildScheduledEvent: GuildScheduledEvent<"SCHEDULED" | "ACTIVE" | "COMPLETED" | "CANCELED">, rInfo: RepetitonInfo): DateResolvable {
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const oldDate = oldguildScheduledEvent.scheduledStartAt
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let daysToAdd = 0
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switch (rInfo.schedule) {
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case 'daily':
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daysToAdd = 1
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break
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case 'weekly':
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daysToAdd = 7
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break
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default:
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throw new Error('No schedule found, cant add days')
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}
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const duration: Duration = {
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days: daysToAdd
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}
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const newDate = add(oldDate, duration)
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return newDate
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}
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