From 892562cd0b08192cb8f2e6f74903c0a412676d99 Mon Sep 17 00:00:00 2001
From: Sammy <magnetotail@posteo.net>
Date: Sun, 4 Jun 2023 15:02:03 +0200
Subject: [PATCH] Automatically create and disable users based on watch event

---
 server/events/guildScheduledEventUpdate.ts | 40 ++++++++++++++++++
 server/events/voiceStateUpdate.ts          | 49 ++++++++++++++++++++++
 server/structures/client.ts                |  2 +-
 3 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 server/events/guildScheduledEventUpdate.ts
 create mode 100644 server/events/voiceStateUpdate.ts

diff --git a/server/events/guildScheduledEventUpdate.ts b/server/events/guildScheduledEventUpdate.ts
new file mode 100644
index 0000000..84c51e2
--- /dev/null
+++ b/server/events/guildScheduledEventUpdate.ts
@@ -0,0 +1,40 @@
+import { GuildScheduledEvent, GuildScheduledEventStatus, Collection, Snowflake, GuildScheduledEventUser} from "discord.js";
+import { logger } from "../logger";
+import { jellyfinHandler } from "../.."
+import { v4 as uuid } from "uuid";
+
+
+export const name = 'guildScheduledEventUpdate'
+
+export async function execute(oldEvent: GuildScheduledEvent, newEvent: GuildScheduledEvent) {
+    try {
+        logger.info(JSON.stringify(newEvent, null, 2))
+
+        if (newEvent.description?.includes("!WP") && [GuildScheduledEventStatus.Active, GuildScheduledEventStatus.Completed].includes(newEvent.status)) {
+            const members = await newEvent.fetchSubscribers({withMember: true})
+            newEvent.guild?.members.fetch
+            if(newEvent.status === GuildScheduledEventStatus.Active)
+                createJFUsers(members, newEvent.name)
+            else
+                deleteJFUsers(members)
+        }
+    } catch(error) {
+        logger.error(error)
+    }
+}
+
+async function createJFUsers(members: Collection<Snowflake, GuildScheduledEventUser<true>>, movieName: string) {
+    logger.info(`Creating users for: \n ${JSON.stringify(members, null, 2)}`)
+    members.forEach(member => {
+        member.member.createDM().then(channel => channel.send(`Hey! Du hast dich für die Watchparty von ${movieName} angemeldet! Es geht gleich los!`))
+        jellyfinHandler.upsertUser(member.member, "wird eh nicht genutzt", uuid())
+    })
+}
+
+async function deleteJFUsers(members: Collection<Snowflake, GuildScheduledEventUser<true>>) {
+    logger.info(`Deleting users for: \n ${JSON.stringify(members, null, 2)}`)
+    members.forEach(member => {
+        member.member.createDM().then(channel => channel.send(`Hey! Da die Watchparty vorbei ist, hab ich deinen Account wieder entfernt. Falls du einen permanenten Account haben möchtest frag bitte Samantha oder Marukus :)`))
+        jellyfinHandler.removeUser(member.member, uuid())
+    })
+}
\ No newline at end of file
diff --git a/server/events/voiceStateUpdate.ts b/server/events/voiceStateUpdate.ts
new file mode 100644
index 0000000..5a043cd
--- /dev/null
+++ b/server/events/voiceStateUpdate.ts
@@ -0,0 +1,49 @@
+import { GuildScheduledEvent, GuildScheduledEventStatus, Collection, Snowflake, GuildScheduledEventUser, User, VoiceState } from "discord.js";
+import { logger } from "../logger";
+import { jellyfinHandler } from "../.."
+import { v4 as uuid } from "uuid";
+
+
+export const name = 'voiceStateUpdate'
+
+export async function execute(oldState: VoiceState, newState: VoiceState) {
+
+    try {
+        //ignore events like mute/unmute
+        if(newState.channel?.id === oldState.channel?.id) {
+            return
+        }
+
+        const scheduledEvents = (await newState.guild.scheduledEvents.fetch())
+            .filter((key, value) => key.description?.includes("!WP") && key.isActive())
+            .map((key, value) => key)
+
+        const scheduledEventUsers = (await Promise.all(scheduledEvents.map(event => event.fetchSubscribers({withMember: true}))))
+
+        //Dont handle users, that are already subscribed to the event. We only want to handle unsubscribed users here
+        let userFound = false;
+        scheduledEventUsers.forEach(collection => {
+            collection.each(key => {
+                logger.info(JSON.stringify(key, null, 2))
+                if(key.member.user.id === newState.member?.user.id)
+                    userFound = true;
+            })
+        })
+        if(userFound) 
+            return
+
+
+        if (scheduledEvents.find(event => event.channelId === newState.channelId)) {
+            if(newState.member){
+                logger.info("YO! Da ist jemand dem Channel mit dem Event beigetreten, ich kümmer mich mal um nen Account!")
+
+                newState.member.createDM().then(channel => channel.send(`Hey! Du bist unserer Watchparty beigetreten, ich leg dir mal nen Account an, damit du mitschauen kannst!`))
+                jellyfinHandler.upsertUser(newState.member, "wird eh nicht genutzt", uuid())
+            } else {
+                logger.error("WTF? Expected Member?? When doing things")
+            }
+        }
+    }catch(error){
+        logger.error(error)
+    }
+}
\ No newline at end of file
diff --git a/server/structures/client.ts b/server/structures/client.ts
index 921b495..06e1f50 100644
--- a/server/structures/client.ts
+++ b/server/structures/client.ts
@@ -12,7 +12,7 @@ export class ExtendedClient extends Client {
   public commands: Collection<string, CommandType> = new Collection()
   public constructor(jf: JellyfinHandler) {
     const intents: IntentsBitField = new IntentsBitField()
-    intents.add(IntentsBitField.Flags.GuildMembers, IntentsBitField.Flags.MessageContent, IntentsBitField.Flags.Guilds, IntentsBitField.Flags.DirectMessages)
+    intents.add(IntentsBitField.Flags.GuildMembers, IntentsBitField.Flags.MessageContent, IntentsBitField.Flags.Guilds, IntentsBitField.Flags.DirectMessages, IntentsBitField.Flags.GuildScheduledEvents,  IntentsBitField.Flags.GuildVoiceStates)
     const options: ClientOptions = { intents }
     super(options)
     this.jellyfin = jf