remaining collectors

src/controllers/reactions.ts

@@ -0,0 +1,129 @@
+import { botID, eventHandlers } from "../module/client.ts";
+import { structures } from "../structures/mod.ts";
+import { DiscordPayload } from "../types/discord.ts";
+import {
+  BaseMessageReactionPayload,
+  MessageReactionPayload,
+	MessageReactionRemoveEmojiPayload,
+} from "../types/message.ts";
+import { cache } from "../utils/cache.ts";
+
+export function handleInternalMessageReactionAdd(data: DiscordPayload) {
+  if (data.t !== "MESSAGE_REACTION_ADD") return;
+
+  const payload = data.d as MessageReactionPayload;
+  const message = cache.messages.get(payload.message_id);
+
+  if (message) {
+    const previousReactions = message.reactions;
+    const reactionExisted = previousReactions?.find(
+      (reaction) =>
+        reaction.emoji.id === payload.emoji.id &&
+        reaction.emoji.name === payload.emoji.name,
+    );
+
+    if (reactionExisted) reactionExisted.count++;
+    else {
+      const newReaction = {
+        count: 1,
+        me: payload.user_id === botID,
+        emoji: { ...payload.emoji, id: payload.emoji.id || undefined },
+      };
+      message.reactions = message.reactions
+        ? [...message.reactions, newReaction]
+        : [newReaction];
+    }
+
+    cache.messages.set(payload.message_id, message);
+  }
+
+  if (payload.member && payload.guild_id) {
+    const guild = cache.guilds.get(payload.guild_id);
+    guild?.members.set(
+      payload.member.user.id,
+      structures.createMember(
+        payload.member,
+        guild,
+      ),
+    );
+  }
+
+  const uncachedOptions = {
+    ...payload,
+    id: payload.message_id,
+    channelID: payload.channel_id,
+    guildID: payload.guild_id,
+  };
+
+  eventHandlers.reactionAdd?.(
+    message || uncachedOptions,
+    payload.emoji,
+    payload.user_id,
+  );
+}
+
+export function handleInternalMessageReactionRemove(data: DiscordPayload) {
+  if (data.t !== "MESSAGE_REACTION_REMOVE") return;
+
+  const payload = data.d as MessageReactionPayload;
+  const message = cache.messages.get(payload.message_id);
+
+  if (message) {
+    const previousReactions = message.reactions;
+    const reactionExisted = previousReactions?.find(
+      (reaction) =>
+        reaction.emoji.id === payload.emoji.id &&
+        reaction.emoji.name === payload.emoji.name,
+    );
+
+    if (reactionExisted) reactionExisted.count--;
+    else {
+      const newReaction = {
+        count: 1,
+        me: payload.user_id === botID,
+        emoji: { ...payload.emoji, id: payload.emoji.id || undefined },
+      };
+      message.reactions = message.reactions
+        ? [...message.reactions, newReaction]
+        : [newReaction];
+    }
+
+    cache.messages.set(payload.message_id, message);
+  }
+
+  if (payload.member && payload.guild_id) {
+    const guild = cache.guilds.get(payload.guild_id);
+    guild?.members.set(
+      payload.member.user.id,
+      structures.createMember(
+        payload.member,
+        guild,
+      ),
+    );
+  }
+
+  const uncachedOptions = {
+    ...payload,
+    id: payload.message_id,
+    channelID: payload.channel_id,
+    guildID: payload.guild_id,
+  };
+
+  eventHandlers.reactionRemove?.(
+    message || uncachedOptions,
+    payload.emoji,
+    payload.user_id,
+  );
+}
+
+export function handleInternalMessageReactionRemoveAll(data: DiscordPayload) {
+  if (data.t !== "MESSAGE_REACTION_REMOVE_ALL") return;
+
+  eventHandlers.reactionRemoveAll?.(data.d as BaseMessageReactionPayload);
+}
+
+export function handleInternalMessageReactionRemoveEmoji(data: DiscordPayload) {
+  if (data.t !== "MESSAGE_REACTION_REMOVE_EMOJI") return;
+
+  eventHandlers.reactionRemoveEmoji?.(data.d as MessageReactionRemoveEmojiPayload);
+}