billd-live/src/views/h5/room/index.vue

<template>
  <div class="h5-room-wrap">
    <div class="head">
      <div class="left">
        <div
          class="avatar"
          v-lazy:background-image="anchorInfo?.avatar"
        ></div>
        <div class="username">
          {{ anchorInfo?.username }}
        </div>
      </div>
      <div class="right">
        <div
          class="btn"
          @click="router.push({ name: mobileRouterName.h5 })"
        >
          返回主页
        </div>
      </div>
    </div>
    <div
      v-loading="videoLoading"
      class="video-wrap"
      :style="{
        height: videoWrapHeight + 'px',
        '--max-height': videoWrapHeight + 'px',
      }"
    >
      <div
        class="cover"
        v-lazy:background-image="appStore.liveRoomInfo?.cover_img"
      ></div>
      <div
        v-if="!roomLiving"
        class="no-live"
      >
        主播还没开播~
      </div>
      <div
        class="remote-video"
        ref="remoteVideoRef"
      ></div>
      <div
        v-if="showPlayBtn && roomLiving && appStore.liveRoomInfo"
        class="tip-btn"
        @click="startPull"
      >
        点击播放
      </div>
      <VideoControls
        v-if="roomLiving"
        :resolution="videoResolution"
        @refresh="handleRefresh"
        @full-screen="handleFullScreen"
        @picture-in-picture="hanldePictureInPicture"
        :control="{
          line: true,
          fullMode: true,
          pipMode: true,
        }"
      ></VideoControls>
    </div>
    <div class="n-tab-wrap">
      <n-tabs
        type="line"
        animated
      >
        <n-tab-pane
          name="danmu"
          tab="聊天"
        >
          <div class="danmu-list">
            <div
              ref="danmuListRef"
              class="list"
              :style="{ height: containerHeight + 'px' }"
            >
              <div
                v-for="(item, index) in damuList"
                :key="index"
                class="item"
              >
                <template v-if="item.msg_type === DanmuMsgTypeEnum.danmu">
                  <span class="time">
                    [{{ formatTimeHour(item.send_msg_time!) }}]
                  </span>
                  <span class="name">
                    <span>{{ item.username }}</span>
                    <span>
                      [{{ item.user?.roles?.map((v) => v.role_name).join() }}]
                    </span>
                  </span>
                  <span>：</span>
                  <span
                    class="msg"
                    v-if="item.content_type === WsMessageContentTypeEnum.txt"
                  >
                    {{ item.content }}
                  </span>
                  <div
                    class="msg img"
                    v-else
                  >
                    <img
                      v-lazy="item.content"
                      alt=""
                      @load="handleScrollTop"
                    />
                  </div>
                </template>
                <template
                  v-else-if="item.msg_type === DanmuMsgTypeEnum.otherJoin"
                >
                  <span class="name system">系统通知：</span>
                  <span class="msg">{{ item.username }}进入直播！</span>
                </template>
                <template
                  v-else-if="item.msg_type === DanmuMsgTypeEnum.userLeaved"
                >
                  <span class="name system">系统通知：</span>
                  <span class="msg">{{ item.username }}离开直播！</span>
                </template>
                <div
                  class="reward"
                  v-else-if="item.msg_type === DanmuMsgTypeEnum.reward"
                >
                  <span> [{{ formatTimeHour(item.send_msg_time!) }}] </span>
                  <span>
                    <span>{{ item.username }}</span>
                    <span>
                      [{{ item.user?.roles?.map((v) => v.role_name).join() }}]
                    </span>
                    <span>：</span>
                  </span>
                  <span>打赏了{{ item.content }}！</span>
                </div>
              </div>
            </div>
          </div>
        </n-tab-pane>
        <n-tab-pane
          name="liveRoomInfo"
          tab="直播间信息"
        >
          <div
            class="liveRoomInfo-wrap"
            :style="{ height: containerHeight + 'px' }"
          >
            <div>名称：{{ appStore.liveRoomInfo?.name }}</div>
            <div>简介：{{ appStore.liveRoomInfo?.desc }}</div>
            <div>
              分区：{{ appStore.liveRoomInfo?.areas?.[0]?.name || '暂无分区' }}
            </div>
          </div>
        </n-tab-pane>
        <n-tab-pane
          name="liveUser"
          :tab="`在线用户`"
        >
          <div
            class="liveUser-wrap"
            :style="{ height: containerHeight + 'px' }"
          >
            <div
              v-for="(item, index) in liveUserList"
              :key="index"
              class="item"
            >
              <div class="info">
                <div
                  class="avatar"
                  v-lazy:background-image="item.value.user_avatar"
                ></div>
                <div class="username">
                  {{ item.value.user_username }}
                </div>
              </div>
            </div>
          </div>
        </n-tab-pane>
      </n-tabs>
      <div class="user-info">
        <template v-if="!userStore.userInfo">
          <div
            class="btn"
            @click="appStore.showLoginModal = true"
          >
            登录
          </div>
        </template>
        <Dropdown v-else>
          <template #btn>
            <div class="info">
              <div
                class="btn"
                :style="{
                  backgroundImage: `url(${userStore.userInfo.avatar})`,
                }"
              ></div>
            </div>
          </template>
          <template #list>
            <div class="list">
              <a class="item">
                <div class="txt">用户名：{{ userStore.userInfo.username }}</div>
              </a>
              <a class="item">
                <div
                  class="txt"
                  @click="appStore.showLoginModal = true"
                >
                  切换账号
                </div>
              </a>
              <a
                class="item"
                @click.prevent="handleLogout()"
              >
                <div class="txt">退出登录</div>
              </a>
            </div>
          </template>
        </Dropdown>
      </div>
    </div>

    <div
      ref="bottomRef"
      class="send-msg"
    >
      <div
        class="emoji-list"
        v-if="showEmoji"
      >
        <div
          class="item"
          v-for="(item, index) in emojiArray"
          :key="index"
          @click="handlePushStr(item)"
        >
          {{ item }}
        </div>
      </div>
      <div
        class="face"
        @click="showEmoji = !showEmoji"
      ></div>
      <input
        v-model="danmuStr"
        class="ipt"
        placeholder="发个弹幕吧~"
        @keydown="keydownDanmu"
      />
      <n-button
        type="info"
        size="small"
        :color="THEME_COLOR"
        @click="handleSendDanmu"
      >
        发送
      </n-button>
    </div>
    <LoginModal v-if="appStore.showLoginModal"></LoginModal>
  </div>
</template>

<script lang="ts" setup>
import { windowReload } from 'billd-utils';
import { nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
import { useRoute } from 'vue-router';

import { fetchLiveRoomOnlineUser } from '@/api/live';
import { fetchFindLiveRoom } from '@/api/liveRoom';
import { fetchGetWsMessageList } from '@/api/wsMessage';
import { THEME_COLOR } from '@/constant';
import { emojiArray } from '@/emoji';
import { useFullScreen, usePictureInPicture } from '@/hooks/use-play';
import { usePull } from '@/hooks/use-pull';
import { useWebsocket } from '@/hooks/use-websocket';
import {
  DanmuMsgTypeEnum,
  WsMessageContentTypeEnum,
  WsMessageIsShowEnum,
  WsMessageIsVerifyEnum,
} from '@/interface';
import router, { mobileRouterName } from '@/router';
import { useAppStore } from '@/store/app';
import { useCacheStore } from '@/store/cache';
import { useUserStore } from '@/store/user';
import { IUser } from '@/types/IUser';
import { formatTimeHour } from '@/utils';

const route = useRoute();
const cacheStore = useCacheStore();
const appStore = useAppStore();
const userStore = useUserStore();

const bottomRef = ref<HTMLDivElement>();
const danmuListRef = ref<HTMLDivElement>();
const showEmoji = ref(false);

const anchorInfo = ref<IUser>();
const containerHeight = ref(0);
const videoWrapHeight = ref(0);
const remoteVideoRef = ref<HTMLDivElement>();
const roomId = ref(route.params.roomId as string);
const loopGetLiveUserTimer = ref();

const {
  initRtcReceive,
  videoWrapRef,
  handlePlay,
  initPull,
  initWs,
  keydownDanmu,
  closeRtc,
  closeWs,
  liveUserList,
  showPlayBtn,
  videoLoading,
  damuList,
  danmuStr,
  roomLiving,
  videoResolution,
} = usePull();

const { sendDanmuTxt } = useWebsocket();

onUnmounted(() => {
  closeWs();
  closeRtc();
  appStore.showLoginModal = false;
  clearInterval(loopGetLiveUserTimer.value);
});

onMounted(async () => {
  setTimeout(() => {
    scrollTo(0, 0);
  }, 100);
  if (!Number(roomId.value)) {
    return;
  }
  initPull({ roomId: roomId.value, autolay: true });
  showPlayBtn.value = true;
  videoWrapRef.value = remoteVideoRef.value;
  videoWrapHeight.value =
    document.documentElement.clientWidth / appStore.videoRatio;
  nextTick(() => {
    if (danmuListRef.value && bottomRef.value) {
      const res =
        bottomRef.value.getBoundingClientRect().top -
        danmuListRef.value.getBoundingClientRect().top;
      containerHeight.value = res;
    }
  });
  await handleFindLiveRoomInfo();
  handleSendGetLiveUser(Number(roomId.value));
  handleHistoryMsg();
  initWs({
    roomId: roomId.value,
    isBilibili: false,
    isAnchor: false,
  });
  initRtcReceive();
});

function handleSendDanmu() {
  sendDanmuTxt(danmuStr.value);
  danmuStr.value = '';
}

function handleLogout() {
  userStore.logout();
  setTimeout(() => {
    windowReload();
  }, 300);
}

async function handleHistoryMsg() {
  try {
    const res = await fetchGetWsMessageList({
      nowPage: 1,
      pageSize: appStore.liveRoomInfo?.history_msg_total || 10,
      orderName: 'created_at',
      orderBy: 'desc',
      live_room_id: Number(roomId.value),
      is_show: WsMessageIsShowEnum.yes,
      is_verify: WsMessageIsVerifyEnum.yes,
    });
    if (res.code === 200) {
      res.data.rows.forEach((v) => {
        damuList.value.unshift(v);
      });
      if (
        appStore.liveRoomInfo?.system_msg &&
        appStore.liveRoomInfo?.system_msg !== ''
      ) {
        damuList.value.push({
          send_msg_time: +new Date(),
          live_room_id: Number(roomId.value),
          id: -1,
          content: appStore.liveRoomInfo?.system_msg,
          content_type: WsMessageContentTypeEnum.txt,
          msg_type: DanmuMsgTypeEnum.system,
        });
      }
    }
  } catch (error) {
    console.log(error);
  }
}

function handleSendGetLiveUser(liveRoomId: number) {
  clearInterval(loopGetLiveUserTimer.value);
  async function main() {
    const res = await fetchLiveRoomOnlineUser({ live_room_id: liveRoomId });
    if (res.code === 200) {
      liveUserList.value = res.data;
    }
  }
  setTimeout(() => {
    main();
  }, 500);
  loopGetLiveUserTimer.value = setInterval(() => {
    main();
  }, 1000 * 3);
}

function handlePushStr(str) {
  danmuStr.value += str;
  showEmoji.value = false;
}

watch(
  () => damuList.value.length,
  () => {
    setTimeout(() => {
      handleScrollTop();
    }, 0);
  }
);

async function hanldePictureInPicture() {
  if (appStore.videoControlsValue.pipMode) {
    document.exitPictureInPicture();
  } else {
    const el = remoteVideoRef.value?.childNodes[0];
    if (el && remoteVideoRef.value) {
      await usePictureInPicture(el, remoteVideoRef.value);
    }
  }
}

function handleScrollTop() {
  if (danmuListRef.value) {
    danmuListRef.value.scrollTop = danmuListRef.value.scrollHeight + 10000;
  }
}

function handleRefresh() {
  if (appStore.liveRoomInfo) {
    handlePlay(appStore.liveRoomInfo);
  }
}

function handleFullScreen() {
  const el = remoteVideoRef.value?.childNodes[0];
  if (el) {
    useFullScreen(el);
  }
}

async function handleFindLiveRoomInfo() {
  try {
    const res = await fetchFindLiveRoom(Number(roomId.value));
    if (res.code === 200) {
      if (res.data) {
        appStore.liveRoomInfo = res.data;
        anchorInfo.value = res.data.user_live_room?.user;
        if (res.data.live) {
          roomLiving.value = true;
        } else {
          videoLoading.value = false;
        }
      }
    }
  } catch (error) {
    console.log(error);
  }
}

function startPull() {
  cacheStore.muted = false;
  showPlayBtn.value = false;
  handlePlay(appStore.liveRoomInfo!);
}
</script>

<style lang="scss" scoped>
.h5-room-wrap {
  height: 100vh;
  background-color: #0c1622;
  .head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 0 20px;
    width: 100%;
    height: 70px;
    background-color: black;
    color: white;
    .left {
      display: flex;
      align-items: center;
      .avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;

        @extend %containBg;
      }
      .username {
        margin-left: 10px;
      }
    }
  }
  .video-wrap {
    position: relative;
    overflow: hidden;
    background-color: rgba($color: #000000, $alpha: 0.5);
    .cover {
      position: absolute;
      z-index: -1;
      background-position: center center;
      background-size: cover;
      filter: blur(10px);

      inset: 0;
    }
    .no-live {
      position: absolute;
      top: 50%;
      left: 50%;
      z-index: 20;
      color: white;
      font-size: 28px;
      transform: translate(-50%, -50%);
    }
    .remote-video {
      position: relative;
      width: 100%;
      height: 100%;
      :deep(video) {
        position: absolute;
        top: 50%;
        left: 50%;
        display: block;
        margin: 0 auto;
        max-width: 100vw;
        max-height: var(--max-height);
        transform: translate(-50%, -50%);
      }
      :deep(canvas) {
        position: absolute;
        top: 50%;
        left: 50%;
        display: block;
        margin: 0 auto;
        max-width: 100vw;
        max-height: var(--max-height);
        transform: translate(-50%, -50%);
      }
    }
    .tip-btn {
      position: absolute;
      top: 50%;
      left: 50%;
      z-index: 20;
      align-items: center;
      padding: 10px 20px;
      border: 2px solid rgba($color: papayawhip, $alpha: 0.5);
      border-radius: 6px;
      background-color: rgba(0, 0, 0, 0.3);
      color: $theme-color-gold;
      font-size: 14px;
      cursor: pointer;
      transform: translate(-50%, -50%);
      &:hover {
        background-color: rgba($color: papayawhip, $alpha: 0.5);
        color: white;
      }
    }
  }

  .n-tab-wrap {
    position: relative;
    padding-left: 10px;
    background: #0c1622;
    color: white;
    :deep(.n-tabs-tab) {
      --n-tab-text-color: white;
    }
    :deep(.n-tabs-nav-scroll-content) {
      border-bottom: 0 !important;
    }

    // :deep(.n-tabs-pane-wrapper) {
    //   --n-pane-text-color: white;
    // }

    .user-info {
      position: absolute;
      top: 3px;
      right: 10px;
      .info {
        display: flex;
        align-items: center;
      }
      .list {
        width: 100px;
        .item {
          position: relative;
          display: flex;
          padding: 2px 15px;
          cursor: pointer;
          &:hover {
            color: $theme-color-gold;
          }
        }
      }
      .btn {
        display: flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
        margin-left: 10px;
        width: 35px;
        height: 35px;
        border-radius: 50%;
        background-color: $theme-color-papayawhip;
        color: black;
        font-size: 13px;
        cursor: pointer;

        @extend %containBg;
      }
    }
  }
  .danmu-list {
    box-sizing: border-box;
    padding: 0;
    background-color: #0c1622;
    text-align: initial;
    .title {
      padding: 15px 0;
      color: #fff;
      font-size: 16px;
    }
    .list {
      overflow-y: scroll;
      height: 100vh;

      @extend %hideScrollbar;
    }
    .item {
      box-sizing: border-box;
      margin-bottom: 4px;
      padding: 2px;
      white-space: normal;
      word-wrap: break-word;
      font-size: 13px;

      .reward {
        color: $theme-color-gold;
        font-weight: bold;
      }

      .name,
      .time {
        color: white;
        opacity: 0.8;
        cursor: pointer;
        &.system {
          color: red;
        }
      }
      .msg {
        margin-top: 4px;
        color: white;
        &.img {
          img {
            width: 80%;
          }
        }
      }
    }
  }
  .customerService-wrap,
  .liveRoomInfo-wrap {
    height: 100%;
    height: 300px;
    color: white;
  }
  .customerService-wrap {
    position: relative;
    text-align: center;
    .qrcode {
      display: block;
      margin: 0 auto 10px;
      width: 200px;
      height: 200px;
    }
  }
  .liveUser-wrap {
    overflow-y: scroll;
    box-sizing: border-box;
    height: 100px;

    @extend %customScrollbar;
    .item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 10px;
      font-size: 12px;
      .info {
        display: flex;
        align-items: center;
        cursor: pointer;
        .avatar {
          margin-right: 5px;
          width: 25px;
          height: 25px;
          border-radius: 50%;

          @extend %containBg;
        }
        .username {
          color: white;
        }
      }
    }
  }
  .send-msg {
    position: fixed;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    box-sizing: border-box;
    padding: 0;
    width: 100%;
    height: 40px;
    background-color: white;
    .emoji-list {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      overflow: scroll;
      box-sizing: border-box;
      padding-top: 5px;
      padding-left: 5px;
      height: 160px;
      background-color: #fff;
      transform: translateY(-100%);

      @extend %customScrollbar;
      .item {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
        width: 8vw;
        height: 8vw;
        border: 1px solid #f8f8f8;
        font-size: 20px;
      }
    }
    .face {
      width: 20px;
      height: 20px;

      @include setBackground('@/assets/img/msg-face.webp');
    }
    .ipt {
      display: block;
      box-sizing: border-box;
      padding: 10px;
      width: 80%;
      height: 30px;
      outline: none;
      border: 1px solid hsla(0, 0%, 60%, 0.2);
      border-radius: 4px;
      background-color: #f5f6f7;
      font-size: 14px;
    }
  }
}
</style>