Added weeklytargets command.

README.md

@@ -17,6 +17,7 @@
 - `/register [character] [server] [id]`: register a character to a Discord user using character info or ID
 - `/spell [name]`: returns info about a given Blue Mage spell
 - `/[type] [topic]`: returns a shortcut previously saved under the `type` category
+- `/weeklytargets [weeks]`: returns weekly target info for current week or the week `weeks` away
 
 ## Moderator commands
 - `/bulkban [prefix]`: bans all users whose name starts with a given prefix

src/commands/weeklytargets.ts

@@ -0,0 +1,24 @@
+import { type CommandInteraction, SlashCommandBuilder } from 'discord.js'
+
+import { type Command } from '../interfaces/Command'
+import { generateWeeklyTargetsEmbed } from '../modules/weeklyTargets'
+
+/**
+ * Returns weekly targets.
+ */
+export const weeklytargets: Command = {
+  data: new SlashCommandBuilder()
+    .setName('weeklytargets')
+    .setDescription('Returns weekly target info for a given week (default current week).')
+    .addNumberOption(option =>
+      option.setName('weeks')
+        .setDescription('Optional: Number of weeks ahead to look; use negative numbers to look back.')),
+  run: async (interaction: CommandInteraction): Promise<void> => {
+    if (!interaction.isChatInputCommand()) return
+
+    const weeks = interaction.options.getNumber('weeks') ?? 0
+    const embed = generateWeeklyTargetsEmbed(weeks)
+    await interaction.reply({ embeds: [embed] })
+  },
+  guildCommand: false
+}

src/modules/weeklyTargets.ts

@@ -0,0 +1,26 @@
+import { EmbedBuilder } from 'discord.js'
+
+import * as weeklyTargets from '../data/weeklyTargets.json'
+
+const MS_IN_WEEK = 1000 * 60 * 60 * 24 * 7
+const ROTATION_START = new Date(Date.UTC(2021, 1, 2, 8))
+
+/**
+ * Generates an embed containing weekly targets to be used in messages.
+ * @param weeks number of weeks away from current week to search
+ * @returns a message embed containing the weekly targets info
+ */
+export const generateWeeklyTargetsEmbed = (weeks: number): EmbedBuilder => {
+  const numWeeks = Math.round((Date.now().valueOf() - ROTATION_START.valueOf()) / MS_IN_WEEK) + weeks
+  const carnivaleTargets = Object.entries(weeklyTargets.carnivale).map(([_, t]) => t[numWeeks % t.length])
+  const duties = Object.entries(weeklyTargets.duties).map(([_, t]) => `<:logTarget:943678198116384768> ${t[numWeeks % t.length]}`).filter(t => !t.includes('???')).join('\n')
+  const primes = Object.entries(weeklyTargets.primes).map(([_, t]) => `<:primeTarget:943678179007143947> ${t[numWeeks % t.length]}`).filter(t => !t.includes('???')).join('\n')
+  return new EmbedBuilder()
+    .setTitle('Blue Mage Weekly Targets')
+    .setDescription('[Challenge descriptions/explanations](https://discord.com/channels/762797677133561887/943624070069633085/970802848558350426)')
+    .setAuthor({ name: 'Blue Academy', iconURL: 'https://i.imgur.com/y8SyjUa.png', url: 'https://discord.gg/blueacademy' })
+    .addFields(
+      { name: '__Masked Carnivale Targets__', value: `:third_place: ${carnivaleTargets[0]}\n:second_place: ${carnivaleTargets[1]}\n:first_place: ${carnivaleTargets[2]}`, inline: false },
+      { name: '__Blue Mage Log Targets__', value: duties, inline: false },
+      { name: '__Blue Mage Prime Targets__', value: primes, inline: false })
+}