rearranging and experiments

d2m/discord-packets.js

@@ -0,0 +1,71 @@
+// @ts-check
+
+const passthrough = require("../passthrough")
+const { sync } = passthrough
+
+/** @type {typeof import("./event-dispatcher")} */
+const eventDispatcher = sync.require("./event-dispatcher")
+
+const utils = {
+	/**
+	 * @param {import("./discord-client")} client
+	 * @param {import("cloudstorm").IGatewayMessage} message
+	 */
+	onPacket(client, message) {
+		if (message.t === "READY") {
+			if (client.ready) return
+			client.ready = true
+			client.user = message.d.user
+			client.application = message.d.application
+			console.log(`Discord logged in as ${client.user.username}#${client.user.discriminator} (${client.user.id})`)
+
+
+		} else if (message.t === "GUILD_CREATE") {
+			client.guilds.set(message.d.id, message.d)
+			const arr = []
+			client.guildChannelMap.set(message.d.id, arr)
+			for (const channel of message.d.channels || []) {
+				arr.push(channel.id)
+				client.channels.set(channel.id, channel)
+			}
+
+
+		} else if (message.t === "GUILD_DELETE") {
+			client.guilds.delete(message.d.id)
+			const channels = client.guildChannelMap.get(message.d.id)
+			if (channels) {
+				for (const id of channels) client.channels.delete(id)
+			}
+			client.guildChannelMap.delete(message.d.id)
+
+
+		} else if (message.t === "CHANNEL_CREATE" || message.t === "CHANNEL_DELETE") {
+			if (message.t === "CHANNEL_CREATE") {
+				client.channels.set(message.d.id, message.d)
+				if (message.d["guild_id"]) { // obj[prop] notation can be used to access a property without typescript complaining that it doesn't exist on all values something can have
+					const channels = client.guildChannelMap.get(message.d["guild_id"])
+					if (channels && !channels.includes(message.d.id)) channels.push(message.d.id)
+				}
+			} else {
+				client.channels.delete(message.d.id)
+				if (message.d["guild_id"]) {
+					const channels = client.guildChannelMap.get(message.d["guild_id"])
+					if (channels) {
+						const previous = channels.indexOf(message.d.id)
+						if (previous !== -1) channels.splice(previous, 1)
+					}
+				}
+			}
+
+
+		} else if (message.t === "MESSAGE_CREATE") {
+			eventDispatcher.onMessageCreate(client, message.d)
+
+
+		} else if (message.t === "MESSAGE_REACTION_ADD") {
+			eventDispatcher.onReactionAdd(client, message.d)
+		}
+	}
+}
+
+module.exports = utils