keanu-weblite/src/components/RoomInfo.vue

<template>
  <div v-if="room" class="room-info">
    <div class="chat-header">
      <v-container fluid>
        <div class="room-name" v-if="room">
          {{ room.summary.info.title }}
        </div>
        <v-btn
          text
          class="back"
          v-show="$navigation && $navigation.canPop()"
          @click.stop="$navigation.pop"
        >
          <v-icon>arrow_back</v-icon>
          <span>BACK</span>
        </v-btn>
      </v-container>
    </div>

    <v-card class="members ma-3" flat>
      <v-card-title
        >Members<v-spacer></v-spacer>
        <div>{{ room.getJoinedMemberCount() }}</div></v-card-title
      >
      <v-card-text>
        <div
          class="member ma-2"
          v-for="(member, index) in joinedMembers"
          :key="member.userId"
          v-show="showAllMembers || index < 5"
        >
          <v-avatar class="avatar" size="40" color="grey">
            <img v-if="memberAvatar(member)" :src="memberAvatar(member)" />
            <span v-else class="white--text headline">{{
              member.name.substring(0, 1).toUpperCase()
            }}</span>
          </v-avatar>
          {{ member.user ? member.user.displayName : member.name
          }}{{ member.userId == $matrix.currentUserId ? " (you)" : "" }}
        </div>
        <div class="show-all" @click="showAllMembers = !showAllMembers">
          {{ showAllMembers ? "Hide" : "Show all" }}
        </div>
      </v-card-text>
    </v-card>

    <v-card class="account ma-3" flat>
      <v-card-title>My Profile</v-card-title>
      <v-card-text>
        <div v-if="$matrix.currentUser.is_guest">
          <div>
            Your identity <b>{{ displayName }}</b> is temporary. You can change
            your name or set a password to keep it.
          </div>
          <v-btn block class="outlined-button" @click.stop="viewProfile"
            >View</v-btn
          >
        </div>
      </v-card-text>
    </v-card>

    <v-card class="account ma-3" flat>
      <v-card-text>
          <v-btn color="red" block class="filled-button" @click.stop="showLeaveConfirmation = true"
            >Leave group</v-btn
          >
          <div>
            Note: This step cannot be undone. Make sure you want to logout and delete the chat forever.
          </div>
      </v-card-text>
    </v-card>

    <LeaveRoomDialog :show="showLeaveConfirmation" :room="room" @close="showLeaveConfirmation = false" />

  </div>
</template>

<script>
import LeaveRoomDialog from '../components/LeaveRoomDialog';

export default {
  name: "RoomInfo",
  components: {
    LeaveRoomDialog
  },
  data() {
    return {
      memberCount: null,
      user: null,
      displayName: "",
      showAllMembers: false,
      showLeaveConfirmation: false
    };
  },
  mounted() {
    this.$matrix.on("Room.timeline", this.onEvent);
    this.updateMemberCount();
    this.user = this.$matrix.matrixClient.getUser(this.$matrix.currentUserId);
    this.displayName = this.user.displayName;
  },

  destroyed() {
    this.$matrix.off("Room.timeline", this.onEvent);
  },

  computed: {
    room() {
      return this.$matrix.currentRoom;
    },

    joinedMembers() {
      if (!this.room) {
        return [];
      }
      const myUserId = this.$matrix.currentUserId;
      return this.room.getJoinedMembers().sort((a, b) => {
        if (a.userId == myUserId) {
          return -1;
        } else if (b.userId == myUserId) {
          return 1;
        }
        const aName = a.user ? a.user.displayName : a.name;
        const bName = b.user ? b.user.displayName : b.name;
        return aName.localeCompare(bName);
      });
    },
  },

  watch: {
    room: {
      handler(newVal, ignoredOldVal) {
        console.log("RoomInfo: Current room changed");
        this.memberCount = newVal.getJoinedMemberCount();
      },
    },
  },

  methods: {
    onEvent(event) {
      if (event.getRoomId() !== this.roomId) {
        return; // Not for this room
      }
      if (event.getType() == "m.room.member") {
        this.updateMemberCount();
      }
    },

    updateMemberCount() {
      this.memberCount = this.room.getJoinedMemberCount();
    },

    memberAvatar(member) {
      if (member) {
        return member.getAvatarUrl(
          this.$matrix.matrixClient.getHomeserverUrl(),
          40,
          40,
          "scale",
          true
        );
      }
      return null;
    },

    viewProfile() {
      this.$navigation.push({ name: "Profile" }, 1);
    },

    leaveRoom() {
      console.log("Leave");
    },

    upgradeAccount() {
      this.$matrix
        .upgradeGuestAccount()
        .then((user) => {
          // Done, login with the "new" account to get a real token instead of our guest token.
          this.user = user;
          return this.$store.dispatch("auth/login", this.user);
        })
        .then(() => {
          console.log("Upgrade done!");
        })
        .catch((err) => {
          console.log("ERROR", err);
        });
    },
  },
};
</script>

<style lang="scss">
@import "@/assets/css/chat.scss";
</style>