Add //invite command

d2m/discord-command-handler.js

@@ -1,144 +0,0 @@
-// @ts-check
-
-const assert = require("assert").strict
-const util = require("util")
-const DiscordTypes = require("discord-api-types/v10")
-const reg = require("../matrix/read-registration")
-
-const {discord, sync, db} = require("../passthrough")
-/** @type {import("../matrix/api")}) */
-const api = sync.require("../matrix/api")
-/** @type {import("../matrix/file")} */
-const file = sync.require("../matrix/file")
-
-const PREFIX = "//"
-
-let buttons = []
-
-/**
- * @param {string} channelID where to add the button
- * @param {string} messageID where to add the button
- * @param {string} emoji emoji to add as a button
- * @param {string} userID only listen for responses from this user
- * @returns {Promise<import("discord-api-types/v10").GatewayMessageReactionAddDispatchData>}
- */
-async function addButton(channelID, messageID, emoji, userID) {
-	await discord.snow.channel.createReaction(channelID, messageID, emoji)
-	return new Promise(resolve => {
-		buttons.push({channelID, messageID, userID, resolve, created: Date.now()})
-	})
-}
-
-// Clear out old buttons every so often to free memory
-setInterval(() => {
-	const now = Date.now()
-	buttons = buttons.filter(b => now - b.created < 2*60*60*1000)
-}, 10*60*1000)
-
-/** @param {import("discord-api-types/v10").GatewayMessageReactionAddDispatchData} data */
-function onReactionAdd(data) {
-	const button = buttons.find(b => b.channelID === data.channel_id && b.messageID === data.message_id && b.userID === data.user_id)
-	if (button) {
-		buttons = buttons.filter(b => b !== button) // remove button data so it can't be clicked again
-		button.resolve(data)
-	}
-}
-
-/**
- * @callback CommandExecute
- * @param {DiscordTypes.GatewayMessageCreateDispatchData} message
- * @param {DiscordTypes.APIGuildTextChannel} channel
- * @param {DiscordTypes.APIGuild} guild
- * @param {Partial<DiscordTypes.RESTPostAPIChannelMessageJSONBody>} [ctx]
- */
-
-/**
- * @typedef Command
- * @property {string[]} aliases
- * @property {(message: DiscordTypes.GatewayMessageCreateDispatchData, channel: DiscordTypes.APIGuildTextChannel, guild: DiscordTypes.APIGuild) => Promise<any>} execute
- */
-
-/** @param {CommandExecute} execute */
-function replyctx(execute) {
-	/** @type {CommandExecute} */
-	return function(message, channel, guild, ctx = {}) {
-		ctx.message_reference = {
-			message_id: message.id,
-			channel_id: channel.id,
-			guild_id: guild.id,
-			fail_if_not_exists: false
-		}
-		return execute(message, channel, guild, ctx)
-	}
-}
-
-/** @type {Command[]} */
-const commands = [{
-	aliases: ["icon", "avatar", "roomicon", "roomavatar", "channelicon", "channelavatar"],
-	execute: replyctx(
-		async (message, channel, guild, ctx) => {
-			// Guard
-			const roomID = db.prepare("SELECT room_id FROM channel_room WHERE channel_id = ?").pluck().get(channel.id)
-			if (!roomID) return discord.snow.channel.createMessage(channel.id, {
-				...ctx,
-				content: "This channel isn't bridged to the other side."
-			})
-
-			// Current avatar
-			const avatarEvent = await api.getStateEvent(roomID, "m.room.avatar", "")
-			const avatarURLParts = avatarEvent?.url.match(/^mxc:\/\/([^/]+)\/(\w+)$/)
-			let currentAvatarMessage =
-				( avatarURLParts ? `Current room-specific avatar: ${reg.ooye.server_origin}/_matrix/media/r0/download/${avatarURLParts[1]}/${avatarURLParts[2]}`
-				: "No avatar. Now's your time to strike. Use `//icon` again with a link or upload to set the room-specific avatar.")
-
-			// Next potential avatar
-			const nextAvatarURL = message.attachments.find(a => a.content_type?.startsWith("image/"))?.url || message.content.match(/https?:\/\/[^ ]+\.[^ ]+\.(?:png|jpg|jpeg|webp)\b/)?.[0]
-			let nextAvatarMessage =
-				( nextAvatarURL ? `\nYou want to set it to: ${nextAvatarURL}\nHit ✅ to make it happen.`
-				: "")
-
-			const sent = await discord.snow.channel.createMessage(channel.id, {
-				...ctx,
-				content: currentAvatarMessage + nextAvatarMessage
-			})
-
-			if (nextAvatarURL) {
-				addButton(channel.id, sent.id, "✅", message.author.id).then(async data => {
-					const mxcUrl = await file.uploadDiscordFileToMxc(nextAvatarURL)
-					await api.sendState(roomID, "m.room.avatar", "", {
-						url: mxcUrl
-					})
-					db.prepare("UPDATE channel_room SET custom_avatar = ? WHERE channel_id = ?").run(mxcUrl, channel.id)
-					await discord.snow.channel.createMessage(channel.id, {
-						...ctx,
-						content: "Your creation is unleashed. Any complaints will be redirected to Grelbo."
-					})
-				})
-			}
-		}
-	)
-}, {
-	aliases: ["invite"],
-	execute: replyctx(
-		async (message, channel, guild, ctx) => {
-			return discord.snow.channel.createMessage(channel.id, {
-				...ctx,
-				content: "This command isn't implemented yet."
-			})
-		}
-	)
-}]
-
-/** @type {CommandExecute} */
-async function execute(message, channel, guild) {
-	if (!message.content.startsWith(PREFIX)) return
-	const words = message.content.slice(PREFIX.length).split(" ")
-	const commandName = words[0]
-	const command = commands.find(c => c.aliases.includes(commandName))
-	if (!command) return
-
-	await command.execute(message, channel, guild)
-}
-
-module.exports.execute = execute
-module.exports.onReactionAdd = onReactionAdd

d2m/event-dispatcher.js

@@ -18,8 +18,8 @@ const createRoom = sync.require("./actions/create-room")
 const createSpace = sync.require("./actions/create-space")
 /** @type {import("../matrix/api")}) */
 const api = sync.require("../matrix/api")
-/** @type {import("./discord-command-handler")}) */
-const discordCommandHandler = sync.require("./discord-command-handler")
+/** @type {import("../discord/discord-command-handler")}) */
+const discordCommandHandler = sync.require("../discord/discord-command-handler")
 
 let lastReportedEvent = 0