From cc4337ebcb99416aa9399e9c6aa01c6490ae60e7 Mon Sep 17 00:00:00 2001
From: Namekuji <nmkj@mx.a-ef.org>
Date: Wed, 25 Jan 2023 01:37:31 -0500
Subject: [PATCH] fix annoying avatar change

---
 .devcontainer/livekit.yaml              |   2 +-
 audon-fe/src/components/JoinDialog.vue  | 173 ++++++++++
 audon-fe/src/components/Participant.vue |   3 +-
 audon-fe/src/locales/en.yaml            |  12 +-
 audon-fe/src/locales/ja.yaml            |  12 +-
 audon-fe/src/main.js                    |   2 +-
 audon-fe/src/stores/mastodon.js         |  26 +-
 audon-fe/src/views/HomeView.vue         |   6 +
 audon-fe/src/views/LoginView.vue        |   4 +-
 audon-fe/src/views/RoomView.vue         | 440 +++++++++++-------------
 auth.go                                 |   2 +-
 avatar.go                               |   7 +-
 public/logo_back.png                    | Bin 6023 -> 5732 bytes
 public/logo_front.png                   | Bin 16649 -> 11676 bytes
 room.go                                 |  68 +++-
 schema.go                               |   3 +-
 server.go                               |   3 +-
 user.go                                 |  54 ++-
 webhooks.go                             |  53 +--
 19 files changed, 554 insertions(+), 316 deletions(-)
 create mode 100644 audon-fe/src/components/JoinDialog.vue

diff --git a/.devcontainer/livekit.yaml b/.devcontainer/livekit.yaml
index ee4e875..18f35d2 100644
--- a/.devcontainer/livekit.yaml
+++ b/.devcontainer/livekit.yaml
@@ -20,7 +20,7 @@ webhook:
 
 room:
   auto_create: false
-  empty_timeout: 30
+  empty_timeout: 3600
   max_participants: 0
   max_metadata_size: 0
 
diff --git a/audon-fe/src/components/JoinDialog.vue b/audon-fe/src/components/JoinDialog.vue
new file mode 100644
index 0000000..1b00ec0
--- /dev/null
+++ b/audon-fe/src/components/JoinDialog.vue
@@ -0,0 +1,173 @@
+<script>
+import { Room } from "livekit-client";
+import { useMastodonStore } from "../stores/mastodon";
+import { mdiArrowRightBold } from "@mdi/js";
+import { pushNotFound } from "../assets/utils";
+import axios from "axios";
+
+export default {
+  setup() {
+    return {
+      mdiArrowRightBold,
+      donStore: useMastodonStore(),
+    };
+  },
+  data() {
+    return {
+      roomID: this.$route.params.id,
+      isLoading: true,
+      roomToken: null,
+      dialogEnabled: true,
+      uploading: false,
+    };
+  },
+  emits: ["connect"],
+  props: {
+    roomId: String,
+    roomClient: Room,
+  },
+  computed: {
+    uploadEnabled() {
+      return this.roomToken?.original && this.roomToken?.indicator;
+    },
+  },
+  async mounted() {
+    try {
+      await this.donStore.fetchToken();
+      const resp = await axios.post(
+        `/api/room/${this.roomID}`,
+        this.donStore.userinfo
+      );
+      this.roomToken = resp.data;
+    } catch (error) {
+      this.dialogEnabled = false;
+      if (error.response?.status === 401) {
+        return;
+      }
+      let message = "";
+      switch (error.response?.status) {
+        case 403:
+          switch (error.response?.data) {
+            case "following":
+              message = this.$t("errors.restriction.following");
+              break;
+            case "follower":
+              message = this.$t("errors.restriction.follower");
+              break;
+            case "knowing":
+              message = this.$t("errors.restriction.knowing");
+              break;
+            case "mutual":
+              message = this.$t("errors.restriction.mutual");
+              break;
+            case "private":
+              message = this.$t("errors.restriction.private");
+              break;
+            default:
+              message = this.$t("errors.restriction.default");
+          }
+          alert(message);
+          break;
+        case 404:
+          pushNotFound(this.$route);
+          break;
+        case 406:
+          alert(this.$t("errors.alreadyConnected"));
+          break;
+        case 410:
+          alert(this.$t("errors.alreadyClosed"));
+          break;
+        default:
+          alert(error);
+      }
+      this.$router.push({ name: "home" });
+    } finally {
+      this.isLoading = false;
+    }
+  },
+  methods: {
+    async joining(indicator) {
+      try {
+        await this.roomClient.startAudio();
+        if (indicator && this.uploadEnabled) {
+          this.uploading = true;
+          this.donStore.avatar = this.roomToken.original;
+          try {
+            await this.donStore.updateAvatar(this.roomToken.indicator);
+          } finally {
+            this.uploading = false;
+            this.dialogEnabled = false;
+            this.$emit("connect", this.roomToken);
+          }
+        } else {
+          this.dialogEnabled = false;
+          this.$emit("connect", this.roomToken);
+        }
+      } catch {
+        alert(this.$t("errors.connectionFailed"));
+      }
+    },
+  },
+};
+</script>
+
+<template>
+  <v-overlay
+    :model-value="isLoading || uploading"
+    persistent
+    class="align-center justify-center"
+  >
+    <v-progress-circular indeterminate size="40"></v-progress-circular>
+  </v-overlay>
+  <v-dialog
+    v-if="!isLoading"
+    v-model="dialogEnabled"
+    max-width="500"
+    persistent
+  >
+    <v-alert v-if="uploadEnabled" color="deep-purple-darken-2">
+      <div>
+        {{ $t("onlineIndicator.message") }}
+      </div>
+      <div class="mt-3 text-center">
+        <v-avatar class="rounded" size="80">
+          <v-img :src="roomToken.indicator"></v-img>
+        </v-avatar>
+      </div>
+      <v-alert
+        class="mt-3"
+        density="compact"
+        type="success"
+        color="white"
+        variant="tonal"
+      >
+        {{ $t("onlineIndicator.hint") }}
+      </v-alert>
+      <v-alert
+        class="mt-3"
+        border="start"
+        density="compact"
+        type="warning"
+        variant="outlined"
+      >
+        {{ $t("onlineIndicator.warning") }}
+      </v-alert>
+      <div class="mt-3 mb-1 d-flex align-center justify-space-around">
+        <v-btn @click="joining(false)">{{ $t("onlineIndicator.nope") }}</v-btn>
+        <v-btn color="indigo" @click="joining(true)">{{
+          $t("onlineIndicator.sure")
+        }}</v-btn>
+      </div>
+    </v-alert>
+    <v-alert v-else color="indigo">
+      <div class="mb-5">
+        {{ $t("browserMuted") }}
+      </div>
+      <div class="text-center mb-1">
+        <v-btn color="gray" @click="joining(false)">{{
+          $t("startListening")
+        }}</v-btn>
+      </div>
+    </v-alert>
+  </v-dialog>
+</template>
diff --git a/audon-fe/src/components/Participant.vue b/audon-fe/src/components/Participant.vue
index 4f169e7..c74fe94 100644
--- a/audon-fe/src/components/Participant.vue
+++ b/audon-fe/src/components/Participant.vue
@@ -1,3 +1,4 @@
+<!-- eslint-disable vue/multi-word-component-names -->
 <script>
 import { mdiMicrophone, mdiMicrophoneOff } from "@mdi/js";
 import { webfinger } from "../assets/utils";
@@ -103,7 +104,7 @@ export default {
         :icon="muted ? mdiMicrophoneOff : mdiMicrophone"
       ></v-icon>
       <a :href="data?.url" class="plain" target="_blank">{{
-        !data?.displayName ? data?.acct : data?.displayName
+        !data?.displayName ? webfinger(data) : data?.displayName
       }}</a>
     </h4>
   </v-col>
diff --git a/audon-fe/src/locales/en.yaml b/audon-fe/src/locales/en.yaml
index 3faeba8..e5caaa3 100644
--- a/audon-fe/src/locales/en.yaml
+++ b/audon-fe/src/locales/en.yaml
@@ -6,6 +6,8 @@ logoutConfirm: "Are you sure you want to sign out from Audon?"
 loginRequired: "You need to sign in to view this page."
 create: "Create"
 cancel: "Cancel"
+sure: "Yes"
+nope: "No"
 edit: "Edit"
 save: "Save"
 share: "Share"
@@ -21,6 +23,8 @@ addressRequired: "Enter your instance address"
 createNewRoom: "Create a New Room"
 editRoom: "Room Edit"
 comingFuture: "Coming with future update!"
+processing: "Processing now...<br />Keep this window open!"
+lostWarning: "Unsaved data will be lost if you leave the page, are you sure?"
 form:
   title: "Title"
   titleRequired: "Room title required"
@@ -57,7 +61,13 @@ errors:
     private: "Only cohosts can join."
     default: "You are not allowed to join."
 startListening: "Start Listening"
-browserMuted: "Your sound is muted by the browser. Press @:startListening to continue."
+browserMuted: "To protect your ears, sound is muted by the browser. Press @:startListening to continue."
+onlineIndicator:
+  message: "Do you want to add the online indicator to your account's avatar like this?"
+  hint: "Audon will remove the indicator after this room is closed."
+  warning: "Your instance may take a while to reflect the indicator."
+  sure: "Yes"
+  nope: "No"
 speakRequest:
   label: "Speaker Requests"
   dialog: "Are you sure you want to send a request to be a speaker?"
diff --git a/audon-fe/src/locales/ja.yaml b/audon-fe/src/locales/ja.yaml
index 174ae23..29d3599 100644
--- a/audon-fe/src/locales/ja.yaml
+++ b/audon-fe/src/locales/ja.yaml
@@ -6,6 +6,8 @@ logoutConfirm: "Audon からログアウトしますか？"
 loginRequired: "続行するにはログインする必要があります。"
 create: "作成"
 cancel: "キャンセル"
+sure: "はい"
+nope: "いいえ"
 edit: "編集"
 save: "保存"
 share: "シェア"
@@ -21,6 +23,8 @@ addressRequired: "アドレスを入力してください"
 createNewRoom: "部屋を作成"
 editRoom: "部屋の編集"
 comingFuture: "今後のアップデートで追加予定"
+processing: "処理中です。<br />画面を閉じないでください。"
+lostWarning: "この画面を閉じると保存前の内容が失われます。構いませんか？"
 form:
   title: "タイトル"
   titleRequired: "部屋の名前を入力してください"
@@ -57,7 +61,13 @@ errors:
     private: "この部屋は共同ホスト限定です。"
     default: "入室が許可されていません。"
 startListening: "視聴を始める"
-browserMuted: "ブラウザの設定により無音になっています。続行するには @:startListening ボタンを押してください。"
+browserMuted: "大きな音であなたが驚かないよう、無音になっています。続行するには @:startListening ボタンを押してください。"
+onlineIndicator:
+  message: "あなたが部屋をホスト中であることを表示しますか？「表示する」を選ぶとアカウントのアバターがこのようになります。"
+  hint: "部屋を閉じた後、アバターは自動で元に戻ります。"
+  warning: "サーバーが変更を反映するまで時間がかかることがあります。"
+  sure: "表示する"
+  nope: "表示しない"
 speakRequest:
   label: "発言リクエスト"
   dialog: "発言をリクエストしますか？"
diff --git a/audon-fe/src/main.js b/audon-fe/src/main.js
index 6c4ff27..650228a 100644
--- a/audon-fe/src/main.js
+++ b/audon-fe/src/main.js
@@ -64,7 +64,7 @@ router.beforeEach(async (to) => {
     }
   }
 });
-router.afterEach((to, from) => {
+router.afterEach((to) => {
   const donStore = useMastodonStore();
   if (!to.meta.noauth && !donStore.authorized) {
     const query = to.name !== "home" ? { l: to.path } : {};
diff --git a/audon-fe/src/stores/mastodon.js b/audon-fe/src/stores/mastodon.js
index 6576386..749d253 100644
--- a/audon-fe/src/stores/mastodon.js
+++ b/audon-fe/src/stores/mastodon.js
@@ -14,6 +14,7 @@ export const useMastodonStore = defineStore("mastodon", {
       },
       client: null,
       userinfo: null,
+      avatar: "",
     };
   },
   getters: {
@@ -38,30 +39,19 @@ export const useMastodonStore = defineStore("mastodon", {
       this.userinfo = user;
       this.authorized = true;
     },
-    async updateAvatar(img) {
+    async updateAvatar(img, filename) {
       if (this.client === null) return;
       const avatarBlob = await (await fetch(img)).blob();
       this.userinfo = await this.client.v1.accounts.updateCredentials({
-        avatar: new File([avatarBlob], `${Date.now()}.gif`),
+        avatar: new File([avatarBlob], `${Date.now()}_${filename}`),
       });
     },
     async revertAvatar() {
-      const t = setTimeout(async () => {
-        const token = await axios.get("/api/token");
-        const oldAvatar = sessionStorage.getItem("avatar_old_data");
-        sessionStorage.removeItem("avatar_old_data");
-        sessionStorage.removeItem("avatar_timeout");
-        if (this.client === null || !oldAvatar || !token.data.audon.avatar)
-          return;
-        const resp = await axios.delete("/api/room");
-        if (resp.status === 200) {
-          const avatarBlob = await (await fetch(oldAvatar)).blob();
-          this.userinfo = await this.client.v1.accounts.updateCredentials({
-            avatar: new File([avatarBlob], token.data.audon.avatar),
-          });
-        }
-      }, 1500);
-      sessionStorage.setItem("avatar_timeout", t.toString());
+      const token = await axios.get("/api/token");
+      if (this.avatar && token.data.audon.avatar) {
+        await this.updateAvatar(this.avatar, token.data.audon.avatar);
+      };
+      await axios.delete("/api/room");
     },
   },
 });
diff --git a/audon-fe/src/views/HomeView.vue b/audon-fe/src/views/HomeView.vue
index 3515f5e..f616624 100644
--- a/audon-fe/src/views/HomeView.vue
+++ b/audon-fe/src/views/HomeView.vue
@@ -13,6 +13,12 @@ export default {
       query: "",
     };
   },
+  mounted() {
+    removeEventListener("beforeunload", (event) => {
+      event.preventDefault();
+      return (event.returnValue = "");
+    });
+  },
   methods: {
     async onLogout() {
       // if (!confirm(this.$t("logoutConfirm"))) return;
diff --git a/audon-fe/src/views/LoginView.vue b/audon-fe/src/views/LoginView.vue
index 2e97a4b..77a637b 100644
--- a/audon-fe/src/views/LoginView.vue
+++ b/audon-fe/src/views/LoginView.vue
@@ -88,9 +88,7 @@ export default {
       alt="Branding Wordmark"
       style="width: 100%; max-width: 200px"
     />
-    <p class="mt-2">
-      Audio spaces for Mastodon
-    </p>
+    <p class="mt-2">Audio spaces for Mastodon</p>
   </div>
   <v-alert v-if="$route.query.l" type="warning" variant="text">
     <div>{{ $t("loginRequired") }}</div>
diff --git a/audon-fe/src/views/RoomView.vue b/audon-fe/src/views/RoomView.vue
index 2d92071..49521b1 100644
--- a/audon-fe/src/views/RoomView.vue
+++ b/audon-fe/src/views/RoomView.vue
@@ -7,6 +7,7 @@ import { darkTheme } from "picmo";
 import { createPopup } from "@picmo/popup-picker";
 import { Howl } from "howler";
 import Participant from "../components/Participant.vue";
+import JoinDialog from "../components/JoinDialog.vue";
 import {
   mdiMicrophone,
   mdiMicrophoneOff,
@@ -28,7 +29,6 @@ import {
   DataPacket_Kind,
   AudioPresets,
 } from "livekit-client";
-import { createClient } from "masto";
 import { useVuelidate } from "@vuelidate/core";
 import { helpers, maxLength, required } from "@vuelidate/validators";
 import NoSleep from "@uriopass/nosleep.js";
@@ -96,6 +96,7 @@ export default {
   },
   components: {
     Participant,
+    JoinDialog,
   },
   validations() {
     return {
@@ -116,7 +117,7 @@ export default {
   data() {
     return {
       roomID: this.$route.params.id,
-      loading: true,
+      loading: false,
       mainHeight: 700,
       roomInfo: {
         title: this.$t("connecting"),
@@ -126,6 +127,7 @@ export default {
         cohosts: [],
         speakers: [],
         created_at: null,
+        accounts: {},
       },
       editingRoomInfo: {
         title: "",
@@ -146,12 +148,12 @@ export default {
       activeSpeakerIDs: new Set(),
       mutedSpeakerIDs: new Set(),
       micGranted: false,
-      autoplayDisabled: false,
       speakRequests: new Set(),
       showRequestNotification: false,
       showRequestDialog: false,
       showRequestedNotification: false,
       isEditLoading: false,
+      closeLoading: false,
       showEditDialog: false,
       timeElapsed: "",
       preview: false,
@@ -172,7 +174,7 @@ export default {
           this.mutedSpeakerIDs = new Set(Object.keys(this.participants));
           for (const [key, value] of Object.entries(this.participants)) {
             if (value !== null) {
-              this.fetchMastoData(key, value);
+              this.fetchMastoData(key);
             }
           }
         } catch (error) {
@@ -198,13 +200,6 @@ export default {
         }
       }
     }
-    if (!this.preview) {
-      try {
-        await this.joinRoom();
-      } finally {
-        this.loading = false;
-      }
-    }
     setInterval(this.refreshRemoteMuteStatus, 100);
     setInterval(this.refreshTimeElapsed, 1000);
   },
@@ -258,219 +253,175 @@ export default {
       const delta = now.diff(createdAt);
       this.timeElapsed = delta.toFormat("hh:mm:ss");
     },
-    async joinRoom() {
-      if (!this.donStore.authorized) return;
+    async joinRoom(token) {
+      if (!this.donStore.authorized) {
+        this.$router.replace({ name: "home" });
+      }
       try {
-        const timeout = sessionStorage.getItem("avatar_timeout");
-        if (timeout) {
-          const timeoutID = parseInt(timeout);
-          clearTimeout(timeoutID);
-          sessionStorage.removeItem("avatar_timeout");
-        }
-        const token = await axios.get("/api/token");
-        this.donStore.oauth = token.data;
-        let avatarURL = this.donStore.userinfo.avatar;
-        if (this.donStore.oauth.audon?.avatar) {
-          avatarURL = "";
-        }
-        const resp = await axios.postForm(`/api/room/${this.roomID}`, {
-          avatar: avatarURL,
-        });
-        sessionStorage.setItem("avatar_old_data", resp.data.original);
-        if (resp.data.indicator && !timeout) {
-          try {
-            await this.donStore.updateAvatar(resp.data.indicator);
-          } catch (err) {
-            console.log(err);
+        this.loading = true;
+        await this.connectLivekit(token);
+      } catch (error) {
+        alert(this.$t("errors.connectionFailed"));
+      } finally {
+        this.loading = false;
+      }
+    },
+    async connectLivekit(payload) {
+      const self = this;
+      this.roomClient
+        .on(RoomEvent.TrackSubscribed, (track) => {
+          if (track.kind === Track.Kind.Audio) {
+            const element = track.attach();
+            self.$refs.audioDOM.appendChild(element);
           }
-        }
-        const room = new Room();
-        const self = this;
-        room
-          .on(RoomEvent.TrackSubscribed, (track) => {
-            if (track.kind === Track.Kind.Audio) {
-              const element = track.attach();
-              self.$refs.audioDOM.appendChild(element);
-            }
-          })
-          .on(RoomEvent.TrackUnsubscribed, (track) => {
-            track.detach();
-          })
-          .on(RoomEvent.LocalTrackPublished, () => {
-            self.micGranted = true;
-          })
-          .on(RoomEvent.LocalTrackUnpublished, (publication) => {
-            publication.track?.detach();
-          })
-          .on(RoomEvent.ActiveSpeakersChanged, (speakers) => {
-            self.activeSpeakerIDs = new Set(map(speakers, (p) => p.identity));
-          })
-          .on(RoomEvent.ParticipantConnected, (participant) => {
-            if (self.iamHost || self.iamCohost) self.sounds.boop.play();
-            const metadata = self.addParticipant(participant);
-            if (metadata !== null) {
-              self.fetchMastoData(participant.identity, metadata);
-            }
-          })
-          .on(RoomEvent.ParticipantDisconnected, (participant) => {
-            self.participants = omit(self.participants, participant.identity);
-          })
-          .on(RoomEvent.AudioPlaybackStatusChanged, () => {
-            if (!room.canPlaybackAudio) {
-              self.autoplayDisabled = true;
-            }
-          })
-          .on(RoomEvent.Disconnected, (reason) => {
-            // TODO: change this from alert to a vuetify thing
-            self.noSleep.disable();
-            if (reason === DisconnectReason.PARTICIPANT_REMOVED) {
-              alert(self.$t("roomEvent.removed"));
-              self.$router.push({ name: "home" });
-            } else {
-              self.donStore.revertAvatar().finally(() => {
-                let message = "";
-                switch (reason) {
-                  case DisconnectReason.ROOM_DELETED:
-                    message = self.$t("roomEvent.closedByHost");
-                    break;
-                  case DisconnectReason.CLIENT_INITIATED:
-                    break;
-                  default:
-                    message = "Disconnected due to unknown reasons";
+        })
+        .on(RoomEvent.TrackUnsubscribed, (track) => {
+          track.detach();
+        })
+        .on(RoomEvent.LocalTrackPublished, () => {
+          self.micGranted = true;
+        })
+        .on(RoomEvent.LocalTrackUnpublished, (publication) => {
+          publication.track?.detach();
+        })
+        .on(RoomEvent.ActiveSpeakersChanged, (speakers) => {
+          self.activeSpeakerIDs = new Set(map(speakers, (p) => p.identity));
+        })
+        .on(RoomEvent.ParticipantConnected, (participant) => {
+          if (self.iamHost || self.iamCohost) self.sounds.boop.play();
+          const metadata = self.addParticipant(participant);
+          if (metadata !== null) {
+            self.fetchMastoData(participant.identity);
+          }
+        })
+        .on(RoomEvent.ParticipantDisconnected, (participant) => {
+          self.participants = omit(self.participants, participant.identity);
+        })
+        .on(RoomEvent.Disconnected, async (reason) => {
+          // TODO: change this from alert to a vuetify thing
+          self.noSleep.disable();
+          if (reason === DisconnectReason.PARTICIPANT_REMOVED) {
+            alert(self.$t("roomEvent.removed"));
+            self.$router.push({ name: "home" });
+          } else {
+            let message = "";
+            switch (reason) {
+              case DisconnectReason.ROOM_DELETED:
+                if (self.iamHost || self.iamCohost) {
+                  self.closeLoading = true;
+                  try {
+                    await self.donStore.revertAvatar();
+                  } catch (error) {
+                    console.log(error);
+                  } finally {
+                    self.closeLoading = false;
+                  }
                 }
-                if (message !== "") {
-                  alert(message);
+                message = self.$t("roomEvent.closedByHost");
+                break;
+              case DisconnectReason.CLIENT_INITIATED:
+                if (self.iamCohost) {
+                  self.closeLoading = true;
+                  try {
+                    await self.donStore.revertAvatar();
+                  } catch (error) {
+                    console.log(error);
+                  } finally {
+                    self.closeLoading = false;
+                  }
                 }
-                self.$router.push({ name: "home" });
-              });
+                break;
+              default:
+                message = "Disconnected due to unknown reasons";
             }
-          })
-          .on(RoomEvent.DataReceived, (payload, participant) => {
-            try {
-              /* data should be like
+            if (message !== "") {
+              alert(message);
+            }
+            self.$router.push({ name: "home" });
+          }
+        })
+        .on(RoomEvent.DataReceived, (payload, participant) => {
+          try {
+            /* data should be like
               { "kind": "speak_request" }
               { "kind": "chat", "data": "..." }
               { "kind": "request_declined", "audon_id": "..."}
               { "kind": "emoji", "emoji": "..." }
               */
-              const strData = self.decoder.decode(payload);
-              const jsonData = JSON.parse(strData);
-              const metadata = JSON.parse(participant.metadata);
-              switch (jsonData?.kind) {
-                case "emoji":
-                  self.addEmojiReaction(participant.identity, jsonData.emoji);
-                  break;
-                case "speak_request": // someone is wanting to be a speaker
-                  self.onSpeakRequestReceived(participant);
-                  break;
-                case "request_declined":
-                  if (
-                    self.isHost(participant.identity) ||
-                    self.isCohost(metadata)
-                  ) {
-                    self.speakRequests.delete(jsonData.audon_id);
-                    if (self.speakRequests.size < 1)
-                      self.showRequestNotification = false;
-                  }
-                  break;
-              }
-            } catch (error) {
-              console.log(
-                "invalida data received from: ",
-                participant.identity
-              );
+            const strData = self.decoder.decode(payload);
+            const jsonData = JSON.parse(strData);
+            const metadata = JSON.parse(participant.metadata);
+            switch (jsonData?.kind) {
+              case "emoji":
+                self.addEmojiReaction(participant.identity, jsonData.emoji);
+                break;
+              case "speak_request": // someone is wanting to be a speaker
+                self.onSpeakRequestReceived(participant);
+                break;
+              case "request_declined":
+                if (
+                  self.isHost(participant.identity) ||
+                  self.isCohost(metadata)
+                ) {
+                  self.speakRequests.delete(jsonData.audon_id);
+                  if (self.speakRequests.size < 1)
+                    self.showRequestNotification = false;
+                }
+                break;
             }
-          })
-          .on(RoomEvent.RoomMetadataChanged, (metadata) => {
-            self.roomInfo = JSON.parse(metadata);
-            self.editingRoomInfo = clone(self.roomInfo);
-            if (!self.roomInfo.speakers) return;
-            for (const speakers of self.roomInfo.speakers) {
-              self.speakRequests.delete(speakers.audon_id);
-              if (self.speakRequests.size < 1)
-                self.showRequestNotification = false;
-            }
-            if (self.iamSpeaker && !self.micGranted) {
-              self.roomClient.localParticipant
-                .setMicrophoneEnabled(true, captureOpts, publishOpts)
-                .then(() => {
-                  self.micGranted = true;
-                })
-                .finally(() => {
-                  self.roomClient.localParticipant.setMicrophoneEnabled(false);
-                });
-            }
-          });
-        await room.connect(resp.data.url, resp.data.token);
-        this.roomClient = room;
-        this.roomInfo = JSON.parse(room.metadata);
-        this.editingRoomInfo = clone(this.roomInfo);
-        this.addParticipant(room.localParticipant);
-        for (const part of room.participants.values()) {
-          this.addParticipant(part);
-        }
-        this.mutedSpeakerIDs.add(this.donStore.oauth.audon.audon_id);
-        this.activeSpeakerIDs = new Set(
-          map(room.activeSpeakers, (p) => p.identity)
-        );
-        // cache mastodon data of current participants
-        for (const [key, value] of Object.entries(this.participants)) {
-          if (value !== null) {
-            this.fetchMastoData(key, value);
+          } catch (error) {
+            console.log("invalida data received from: ", participant.identity);
           }
-        }
-        if (this.iamHost || this.iamCohost || this.iamSpeaker) {
-          try {
-            await room.localParticipant.setMicrophoneEnabled(
-              true,
-              captureOpts,
-              publishOpts
-            );
-          } catch {
-            alert(this.$t("microphoneBlocked"));
-          } finally {
-            await room.localParticipant.setMicrophoneEnabled(false);
+        })
+        .on(RoomEvent.RoomMetadataChanged, (metadata) => {
+          self.roomInfo = JSON.parse(metadata);
+          self.editingRoomInfo = clone(self.roomInfo);
+          if (!self.roomInfo.speakers) return;
+          for (const speakers of self.roomInfo.speakers) {
+            self.speakRequests.delete(speakers.audon_id);
+            if (self.speakRequests.size < 1)
+              self.showRequestNotification = false;
           }
+          if (self.iamSpeaker && !self.micGranted) {
+            self.roomClient.localParticipant
+              .setMicrophoneEnabled(true, captureOpts, publishOpts)
+              .then(() => {
+                self.micGranted = true;
+              })
+              .finally(() => {
+                self.roomClient.localParticipant.setMicrophoneEnabled(false);
+              });
+          }
+        });
+      await this.roomClient.connect(payload.url, payload.token);
+      this.roomInfo = JSON.parse(this.roomClient.metadata);
+      this.editingRoomInfo = clone(this.roomInfo);
+      this.addParticipant(this.roomClient.localParticipant);
+      for (const part of this.roomClient.participants.values()) {
+        this.addParticipant(part);
+      }
+      this.mutedSpeakerIDs.add(this.donStore.oauth.audon.audon_id);
+      this.activeSpeakerIDs = new Set(
+        map(this.roomClient.activeSpeakers, (p) => p.identity)
+      );
+      // cache mastodon data of current participants
+      for (const [key, value] of Object.entries(this.participants)) {
+        if (value !== null) {
+          this.fetchMastoData(key);
         }
-      } catch (error) {
-        let message = "";
-        switch (error.response?.status) {
-          case 403:
-            switch (error.response?.data) {
-              case "following":
-                message = this.$t("errors.restriction.following");
-                break;
-              case "follower":
-                message = this.$t("errors.restriction.follower");
-                break;
-              case "knowing":
-                message = this.$t("errors.restriction.knowing");
-                break;
-              case "mutual":
-                message = this.$t("errors.restriction.mutual");
-                break;
-              case "private":
-                message = this.$t("errors.restriction.private");
-                break;
-              default:
-                message = this.$t("errors.restriction.default");
-            }
-            alert(message);
-            break;
-          case 404:
-            pushNotFound(this.$route);
-            break;
-          case 406:
-            alert(this.$t("errors.alreadyConnected"));
-            break;
-          case 410:
-            alert(this.$t("errors.alreadyClosed"));
-            break;
-          default:
-            alert(error);
+      }
+      if (this.iamHost || this.iamCohost || this.iamSpeaker) {
+        try {
+          await this.roomClient.localParticipant.setMicrophoneEnabled(
+            true,
+            captureOpts,
+            publishOpts
+          );
+        } catch {
+          alert(this.$t("microphoneBlocked"));
+        } finally {
+          await this.roomClient.localParticipant.setMicrophoneEnabled(false);
         }
-        this.noSleep.disable();
-        this.$router.push({ name: "home" });
       }
     },
     refreshRemoteMuteStatus() {
@@ -612,17 +563,24 @@ export default {
       }
       return metadata;
     },
-    async fetchMastoData(identity, { remote_id, remote_url }) {
-      if (this.cachedMastoData[identity] !== undefined) return;
+    async fetchMastoData(identity) {
+      if (
+        this.cachedMastoData[identity] !== undefined ||
+        this.roomInfo.accounts[identity] === undefined
+      )
+        return;
       try {
-        const url = new URL(remote_url);
-        const mastoClient = createClient({
-          url: url.origin,
-          disableVersionCheck: true,
-        });
-        const info = await mastoClient.v1.accounts.fetch(remote_id);
         const resp = await axios.get(`/app/user/${identity}`);
-        info.avatar = `/storage/${resp.data.audon_id}/avatar/${resp.data.avatar}`;
+        const account = this.roomInfo.accounts[identity];
+        const info = {
+          acct: account.acct,
+          displayName: account.displayName,
+          avatar: account.avatar,
+          url: account.url,
+        };
+        if (resp.data.avatar) {
+          info.avatar = `/storage/${resp.data.audon_id}/avatar/${resp.data.avatar}`;
+        }
         this.cachedMastoData[identity] = info;
       } catch (error) {
         // FIXME: display error snackbar
@@ -680,15 +638,6 @@ export default {
     async onLeave() {
       await this.roomClient.disconnect();
     },
-    async onStartListening() {
-      try {
-        await this.roomClient.startAudio();
-        this.autoplayDisabled = false;
-      } catch {
-        alert(this.$t("errors.connectionFailed"));
-        await this.roomClient.disconnect();
-      }
-    },
     async onEditSubmit() {
       this.editingRoomInfo.title = trim(this.editingRoomInfo.title);
       this.editingRoomInfo.description = trim(this.editingRoomInfo.description);
@@ -718,6 +667,20 @@ export default {
 </script>
 
 <template>
+  <v-overlay
+    :model-value="closeLoading"
+    persistent
+    class="align-center justify-center"
+  >
+    <div class="mb-8 text-center">
+      <v-progress-circular indeterminate size="40"></v-progress-circular>
+    </div>
+    <div>
+      <v-alert variant="flat" class="text-center">
+        <span v-html="$t('processing')"></span>
+      </v-alert>
+    </div>
+  </v-overlay>
   <v-dialog v-model="showEditDialog" max-width="500" persistent>
     <v-card :loading="isEditLoading">
       <v-card-title>{{ $t("editRoom") }}</v-card-title>
@@ -760,23 +723,12 @@ export default {
       </v-card-actions>
     </v-card>
   </v-dialog>
-  <v-dialog v-model="autoplayDisabled" max-width="500" persistent>
-    <v-alert color="indigo">
-      <div class="mb-5">
-        {{ $t("browserMuted") }}
-      </div>
-      <div class="text-center mb-3">
-        <v-btn color="gray" @click="onStartListening">{{
-          $t("startListening")
-        }}</v-btn>
-      </div>
-      <div class="text-center">
-        <v-btn variant="text" @click="roomClient.disconnect()">{{
-          $t("leaveRoom")
-        }}</v-btn>
-      </div>
-    </v-alert>
-  </v-dialog>
+  <JoinDialog
+    v-if="!preview"
+    :room-id="roomID"
+    :room-client="roomClient"
+    @connect.once="joinRoom"
+  ></JoinDialog>
   <v-dialog v-model="showRequestDialog" max-width="500">
     <v-card max-height="600" class="d-flex flex-column">
       <v-card-title>{{ $t("speakRequest.label") }}</v-card-title>
diff --git a/auth.go b/auth.go
index 91a9535..5983c85 100644
--- a/auth.go
+++ b/auth.go
@@ -177,7 +177,7 @@ func oauthHandler(c echo.Context) (err error) {
 	// return c.Redirect(http.StatusFound, "http://localhost:5173")
 }
 
-func getOAuthTokenHandler(c echo.Context) (err error) {
+func getUserTokenHandler(c echo.Context) (err error) {
 	data, ok := c.Get("data").(*SessionData)
 	if !ok {
 		return ErrInvalidSession
diff --git a/avatar.go b/avatar.go
index f97c725..0f29f79 100644
--- a/avatar.go
+++ b/avatar.go
@@ -47,9 +47,6 @@ func (u *AudonUser) GetIndicator(ctx context.Context, fnew []byte) ([]byte, erro
 		if err := os.WriteFile(saved, fnew, 0664); err != nil {
 			return nil, err
 		}
-		if u.AvatarFile != "" {
-			// os.Remove(u.getAvatarImagePath(u.AvatarFile))
-		}
 		isAvatarNew = true
 	}
 
@@ -94,7 +91,7 @@ func (u *AudonUser) createGIF(avatar image.Image) ([]byte, error) {
 	baseFrame := image.NewRGBA(avatarPNG.Bounds())
 	draw.Draw(baseFrame, baseFrame.Bounds(), image.Black, image.Point{}, draw.Src)
 	draw.Copy(baseFrame, image.Point{}, avatarPNG, avatarPNG.Bounds(), draw.Over, nil)
-	draw.Draw(baseFrame, baseFrame.Bounds(), mainConfig.LogoImageBack, image.Point{-35, -35}, draw.Over)
+	draw.Draw(baseFrame, baseFrame.Bounds(), mainConfig.LogoImageBack, image.Point{-55, -105}, draw.Over)
 
 	anim := webpanimation.NewWebpAnimation(150, 150, 0)
 	defer anim.ReleaseMemory()
@@ -115,7 +112,7 @@ func (u *AudonUser) createGIF(avatar image.Image) ([]byte, error) {
 		}
 
 		mask := image.NewUniform(color.Alpha{alpha})
-		draw.DrawMask(frame, frame.Bounds(), mainConfig.LogoImageFront, image.Point{-35, -35}, mask, image.Point{}, draw.Over)
+		draw.DrawMask(frame, frame.Bounds(), mainConfig.LogoImageFront, image.Point{-55, -105}, mask, image.Point{}, draw.Over)
 
 		if err := anim.AddFrame(frame, 1000/count*i, webpConf); err != nil {
 			return nil, err
diff --git a/public/logo_back.png b/public/logo_back.png
index 2a2eafd9c232842a19849339324a40b8390ad6d5..f2d22e156aa8731c67f27b3af8a5285c70f3a0ad 100644
GIT binary patch
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diff --git a/room.go b/room.go
index ac54706..207f376 100644
--- a/room.go
+++ b/room.go
@@ -299,7 +299,7 @@ func joinRoomHandler(c echo.Context) (err error) {
 		}
 	}
 
-	roomMetadata := &RoomMetadata{Room: room}
+	roomMetadata := &RoomMetadata{Room: room, MastodonAccounts: make(map[string]*MastodonAccount)}
 
 	// Allows the user to talk if the user is a speaker
 	lkRoom, _ := getRoomInLivekit(c.Request().Context(), room.RoomID) // lkRoom will be nil if it doesn't exist
@@ -326,21 +326,43 @@ func joinRoomHandler(c echo.Context) (err error) {
 		Token: token,
 		Audon: user,
 	}
-	if user.AvatarFile != "" {
-		orig, err := os.ReadFile(user.getAvatarImagePath(user.AvatarFile))
-		if err == nil && orig != nil {
-			resp.Original = fmt.Sprintf("data:%s;base64,%s", mimetype.Detect(orig), base64.StdEncoding.EncodeToString(orig))
-		}
+
+	mastoAccount := new(MastodonAccount)
+	if err := c.Bind(&mastoAccount); err != nil {
+		c.Logger().Error(err)
+		return ErrInvalidRequestFormat
 	}
 
-	avatarLink := c.FormValue("avatar")
-	if avatarLink != "" {
+	roomMetadata.MastodonAccounts[user.AudonID] = mastoAccount
+
+	// Get ready to change avatar if user is host or cohost
+	if room.IsHost(user) || room.IsCoHost(user) {
+		// Get user's stored avatar if exists
+		if user.AvatarFile != "" {
+			orig, err := os.ReadFile(user.getAvatarImagePath(user.AvatarFile))
+			if err == nil && orig != nil {
+				resp.Original = fmt.Sprintf("data:%s;base64,%s", mimetype.Detect(orig), base64.StdEncoding.EncodeToString(orig))
+			} else if orig == nil {
+				user.AvatarFile = ""
+			}
+			// icon, err := os.ReadFile(user.GetGIFAvatarPath())
+			// if err == nil && icon != nil {
+			// 	resp.Indicator = fmt.Sprintf("data:image/gif;base64,%s", base64.StdEncoding.EncodeToString(icon))
+			// }
+		}
+		avatarLink := mastoAccount.Avatar
+		if err := mainValidator.Var(&avatarLink, "required"); err != nil {
+			return wrapValidationError(err)
+		}
 		avatarURL, err := url.Parse(avatarLink)
 		if err != nil {
+			c.Logger().Error(err)
 			return ErrInvalidRequestFormat
 		}
 
-		if online, err := user.InLivekit(c.Request().Context()); !online && err == nil {
+		// Retrieve user's current avatar if the old one doesn't exist in Audon.
+		// Skips if user is still in another room.
+		if already, err := user.InLivekit(c.Request().Context()); !already && err == nil && user.AvatarFile == "" {
 			// Download user's avatar
 			req, err := http.NewRequest(http.MethodGet, avatarURL.String(), nil)
 			if err != nil {
@@ -362,12 +384,14 @@ func joinRoomHandler(c echo.Context) (err error) {
 				return echo.NewHTTPError(http.StatusInternalServerError)
 			}
 
+			// Generate indicator GIF
 			indicator, err := user.GetIndicator(c.Request().Context(), fnew)
 			if err != nil {
-				c.Logger().Warn(err)
+				c.Logger().Error(err)
+				return echo.NewHTTPError(http.StatusInternalServerError)
 			}
-			resp.Indicator = fmt.Sprintf("data:image/gif;base64,%s", base64.StdEncoding.EncodeToString(indicator))
 			resp.Original = fmt.Sprintf("data:%s;base64,%s", mimetype.Detect(fnew), base64.StdEncoding.EncodeToString(fnew))
+			resp.Indicator = fmt.Sprintf("data:image/gif;base64,%s", base64.StdEncoding.EncodeToString(indicator))
 		} else if err != nil {
 			c.Logger().Error(err)
 		}
@@ -392,6 +416,26 @@ func joinRoomHandler(c echo.Context) (err error) {
 			c.Logger().Error(err)
 			return echo.NewHTTPError(http.StatusConflict)
 		}
+	} else {
+		currentMeta, err := getRoomMetadataFromLivekitRoom(lkRoom)
+		if err != nil {
+			c.Logger().Error(err)
+			return echo.NewHTTPError(http.StatusInternalServerError)
+		}
+		currentMeta.MastodonAccounts[user.AudonID] = mastoAccount
+		newMetadata, err := json.Marshal(currentMeta)
+		if err != nil {
+			c.Logger().Error(err)
+			return echo.NewHTTPError(http.StatusInternalServerError)
+		}
+		_, err = lkRoomServiceClient.UpdateRoomMetadata(c.Request().Context(), &livekit.UpdateRoomMetadataRequest{
+			Room:     roomID,
+			Metadata: string(newMetadata),
+		})
+		if err != nil {
+			c.Logger().Error(err)
+			return echo.NewHTTPError(http.StatusInternalServerError)
+		}
 	}
 
 	// Store user's session data in cache
@@ -444,7 +488,7 @@ func leaveRoomHandler(c echo.Context) error {
 		c.Logger().Error(err)
 		return echo.NewHTTPError(http.StatusInternalServerError)
 	} else if still {
-		return c.NoContent(http.StatusAccepted)
+		return c.NoContent(http.StatusConflict)
 	}
 	if err := user.ClearUserAvatar(c.Request().Context()); err != nil {
 		c.Logger().Error(err)
diff --git a/schema.go b/schema.go
index 453d820..ccfea10 100644
--- a/schema.go
+++ b/schema.go
@@ -30,7 +30,8 @@ type (
 
 	RoomMetadata struct {
 		*Room
-		Speakers []*AudonUser `json:"speakers"`
+		Speakers         []*AudonUser                `json:"speakers"`
+		MastodonAccounts map[string]*MastodonAccount `json:"accounts"`
 	}
 
 	Room struct {
diff --git a/server.go b/server.go
index 96a5e0e..a434fa5 100644
--- a/server.go
+++ b/server.go
@@ -169,7 +169,8 @@ func main() {
 	e.POST("/app/webhook", livekitWebhookHandler)
 
 	api := e.Group("/api", authMiddleware)
-	api.GET("/token", getOAuthTokenHandler)
+	api.GET("/token", getUserTokenHandler)
+	// api.GET("/room", getStatusHandler)
 	api.POST("/room", createRoomHandler)
 	api.DELETE("/room", leaveRoomHandler)
 	api.POST("/room/:id", joinRoomHandler)
diff --git a/user.go b/user.go
index 73d1e66..e89e432 100644
--- a/user.go
+++ b/user.go
@@ -3,11 +3,37 @@ package main
 import (
 	"context"
 	"net/http"
+	"time"
 
 	"github.com/labstack/echo/v4"
+	mastodon "github.com/mattn/go-mastodon"
 	"go.mongodb.org/mongo-driver/bson"
 )
 
+type MastodonAccount struct {
+	ID             mastodon.ID             `json:"id"`
+	Username       string                  `json:"username"`
+	Acct           string                  `json:"acct"`
+	DisplayName    string                  `json:"displayName"`
+	Locked         bool                    `json:"locked"`
+	CreatedAt      time.Time               `json:"createdAt"`
+	FollowersCount int64                   `json:"followersCount"`
+	FollowingCount int64                   `json:"followingCount"`
+	StatusesCount  int64                   `json:"statusesCount"`
+	Note           string                  `json:"note"`
+	URL            string                  `json:"url"`
+	Avatar         string                  `json:"avatar"`
+	AvatarStatic   string                  `json:"avatarStatic"`
+	Header         string                  `json:"header"`
+	HeaderStatic   string                  `json:"headerStatic"`
+	Emojis         []mastodon.Emoji        `json:"emojis"`
+	Moved          *MastodonAccount        `json:"moved"`
+	Fields         []mastodon.Field        `json:"fields"`
+	Bot            bool                    `json:"bot"`
+	Discoverable   bool                    `json:"discoverable"`
+	Source         *mastodon.AccountSource `json:"source"`
+}
+
 func getUserHandler(c echo.Context) error {
 	audonID := c.Param("id")
 	if err := mainValidator.Var(&audonID, "required,printascii"); err != nil {
@@ -22,6 +48,18 @@ func getUserHandler(c echo.Context) error {
 	return c.JSON(http.StatusOK, user)
 }
 
+func getStatusHandler(c echo.Context) error {
+	u := c.Get("user").(*AudonUser)
+
+	ids, err := u.GetCurrentRoomIDs(c.Request().Context())
+	if err != nil {
+		c.Logger().Error(err)
+		return echo.NewHTTPError(http.StatusInternalServerError)
+	}
+
+	return c.JSON(http.StatusOK, ids)
+}
+
 func (a *AudonUser) Equal(u *AudonUser) bool {
 	if a == nil {
 		return false
@@ -40,12 +78,26 @@ func (a *AudonUser) InLivekit(ctx context.Context) (bool, error) {
 }
 
 func (a *AudonUser) ClearUserAvatar(ctx context.Context) error {
-	// os.Remove(a.getAvatarImagePath(a.AvatarFile))
 	coll := mainDB.Collection(COLLECTION_USER)
 	_, err := coll.UpdateOne(ctx,
 		bson.D{{Key: "audon_id", Value: a.AudonID}},
 		bson.D{
 			{Key: "$set", Value: bson.D{{Key: "avatar", Value: ""}}},
 		})
+	// if err == nil {
+	// 	os.Remove(a.getAvatarImagePath(a.AvatarFile))
+	// }
 	return err
 }
+
+func (a *AudonUser) GetCurrentRoomIDs(ctx context.Context) ([]string, error) {
+	rooms, err := a.GetCurrentLivekitRooms(ctx)
+	if err != nil {
+		return nil, err
+	}
+	roomIDs := make([]string, len(rooms))
+	for i, r := range rooms {
+		roomIDs[i] = r.GetName()
+	}
+	return roomIDs, nil
+}
diff --git a/webhooks.go b/webhooks.go
index 1316ec8..c7c05ba 100644
--- a/webhooks.go
+++ b/webhooks.go
@@ -25,7 +25,8 @@ func livekitWebhookHandler(c echo.Context) error {
 	}
 
 	if event.GetEvent() == webhook.EventRoomFinished {
-		room, err := findRoomByID(c.Request().Context(), event.GetRoom().GetName())
+		lkRoom := event.GetRoom()
+		room, err := findRoomByID(c.Request().Context(), lkRoom.GetName())
 		if err != nil {
 			c.Logger().Error(err)
 			return echo.NewHTTPError(http.StatusNotFound)
@@ -66,34 +67,36 @@ func livekitWebhookHandler(c echo.Context) error {
 			countdown := time.NewTimer(10 * time.Second)
 			webhookTimerCache.Set(audonID, countdown, ttlcache.DefaultTTL)
 
-			<-countdown.C
-			webhookTimerCache.Delete(audonID)
-			ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
-			defer cancel()
-			// ctx := context.TODO()
+			go func() {
+				<-countdown.C
+				webhookTimerCache.Delete(audonID)
+				ctx, cancel := context.WithTimeout(context.Background(), 20*time.Second)
+				defer cancel()
 
-			stillAgain, err := user.InLivekit(ctx)
-			if stillAgain || err != nil {
-				return c.NoContent(http.StatusOK)
-			}
-			user, err = findUserByID(ctx, audonID)
-			if err == nil && user.AvatarFile != "" {
-				log.Printf("restoring avatar: %s\n", audonID)
+				stillAgain, err := user.InLivekit(ctx)
 				if err != nil {
-					c.Logger().Error(err)
-					return echo.NewHTTPError(http.StatusInternalServerError)
+					log.Println(err)
 				}
-				avatar := user.getAvatarImagePath(user.AvatarFile)
-				_, err = updateAvatar(ctx, mastoClient, avatar)
-				if err != nil {
-					c.Logger().Warn(err)
+				if stillAgain {
+					return
 				}
-				user.ClearUserAvatar(ctx)
-				// os.Remove(avatar)
-			} else if err != nil {
-				c.Logger().Error(err)
-				return echo.NewHTTPError(http.StatusInternalServerError)
-			}
+				nextUser, err := findUserByID(ctx, audonID)
+				if err == nil && nextUser.AvatarFile != "" {
+					log.Printf("restoring avatar: %s\n", audonID)
+					if err != nil {
+						log.Println(err)
+						return
+					}
+					avatar := nextUser.getAvatarImagePath(nextUser.AvatarFile)
+					_, err = updateAvatar(ctx, mastoClient, avatar)
+					if err != nil {
+						log.Println(err)
+					}
+					nextUser.ClearUserAvatar(ctx)
+				} else if err != nil {
+					log.Println(err)
+				}
+			}()
 		}
 		return c.NoContent(http.StatusOK)
 	} else if event.GetEvent() == webhook.EventRoomStarted {