ylrz_his_scrm_adminUI/src/views/live/liveConfig/liveReplay.vue

<template>
  <div class="app-container" v-loading.fullscreen.lock="loading">
    <!-- 直播回放开关区域 -->

    <div class="switch-area">
      <span class="switch-label">直播回放：</span>
      <el-switch
        v-model="replayForm.isPlaybackOpen"
        @change="handlePlaybackSwitch"
      />
      <span class="switch-desc" style="color: #9c9c9c;margin-left: 10px">开启回放，直播结束后学员可查看回放视频</span>
    </div>

    <!-- 回放模式区域 -->
    <div class="playback-mode" v-if="replayForm.isPlaybackOpen">
      <div class="mode-title">回放模式：</div>
      <div class="mode-option">
        <el-radio v-model="replayForm.playbackMode" label="1">模式一：以直播间全部直播视频作为回看</el-radio>
      </div>
<!--      <div class="mode-option">-->
<!--        <el-radio v-model="playbackMode" label="2">模式二：以直播间最后一次直播视频作为回看</el-radio>-->
<!--      </div>-->
<!--      <div class="mode-option">-->
<!--        <el-radio v-model="playbackMode" label="3">模式三：自主选择本直播间或素材库任一视频作为回看</el-radio>-->
<!--      </div>-->
    </div>

    <!-- 回放有效期区域 -->
    <div class="validity-period" v-if="replayForm.isPlaybackOpen">
      <div class="period-title">回放有效期：</div>
      <div class="period-option">
        <el-radio @change="updateForm" v-model="replayForm.validityType" label="permanent">永久有效</el-radio>
      </div>
      <div class="period-option">
        <el-radio v-model="replayForm.validityType" label="days">
          直播结束后
          <el-input
            v-model.number="replayForm.validDays"
            type="number"
            @change="updateForm"
            :min="1"
            placeholder="天数"
          />
          天有效
          <el-tooltip
            content="以直播实际结束时间为准"
            placement="top"
            effect="light"
          >
            <i class="el-icon-question" style="color: #999; margin-left: 5px" />
          </el-tooltip>        </el-radio>
      </div>
      <div class="period-desc">
        到期后，学员无法观看回放内容
      </div>

      <!-- 倍速播放区域 -->
      <div class="speed-play">
        <div class="speed-label">倍速播放/快进：</div>
        <el-radio @change="updateForm" v-model="replayForm.isSpeedAllowed" label="1">允许</el-radio>
        <el-radio @change="updateForm" v-model="replayForm.isSpeedAllowed" label="0">禁止</el-radio>
        <span class="speed-desc">禁止时，课程未学完学员不可倍速播放、拖动进度条</span>
        <span class="pro-tag">专业版</span>
      </div>
    </div>

    <!-- 回放内容区域 -->
    <div class="playback-content">
      <div>
        <span>回放内容：</span>
<!--        <el-button-->
<!--          class="upload-btn"-->
<!--          type="text"-->
<!--          icon="el-icon-plus"-->
<!--          @click="handleUploadVideo"-->
<!--        >上传视频</el-button>-->
<!--        <span class="upload-tip">上传视频大小不可超过5GB</span>-->
      </div>

      <!-- 视频列表 -->
      <el-table
        :data="videoList"
        border
        style="width: 100%; margin-top: 10px"
      >
        <el-table-column prop="videoName" label="视频名称">
          <template slot-scope="scope">
            <div class="video-item">
              <div class="video-info">
                <div class="video-name">{{ scope.row.videoName }}</div>
              </div>
            </div>
          </template>
        </el-table-column>
        <el-table-column prop="duration" label="时长" />
        <el-table-column prop="status" label="状态">
          <template slot-scope="scope">
            <span v-if="scope.row.status === '回放中'">
              <span class="status-dot" />{{ scope.row.status }}
            </span>
            <span v-else>{{ scope.row.status }}</span>
          </template>
        </el-table-column>
        <el-table-column prop="updateTime" label="更新时间" />
        <el-table-column label="视频地址" prop="videoUrl" >
          <template slot-scope="scope">
            <el-tooltip
              :content="scope.row.videoUrl"
              placement="top"
              effect="dark"
            >
              <a
                :href="scope.row.videoUrl"
                target="_blank"
                class="video-url-container"
                rel="noopener noreferrer"
              >
                {{
                  scope.row.videoUrl.length > 32
                    ? scope.row.videoUrl.substring(0, 32) + '...'
                    : scope.row.videoUrl
                }}
                <i class="el-icon-external-link video-url-icon"></i>
              </a>
            </el-tooltip>
          </template>
        </el-table-column>
<!--        <el-table-column label="操作">-->
<!--          <template slot-scope="scope">-->
<!--&lt;!&ndash;            <el-button&ndash;&gt;-->
<!--&lt;!&ndash;              type="text"&ndash;&gt;-->
<!--&lt;!&ndash;              size="small"&ndash;&gt;-->
<!--&lt;!&ndash;              @click="handleCut(scope.row)"&ndash;&gt;-->
<!--&lt;!&ndash;            >剪切</el-button>&ndash;&gt;-->
<!--&lt;!&ndash;            <el-button&ndash;&gt;-->
<!--&lt;!&ndash;              type="text"&ndash;&gt;-->
<!--&lt;!&ndash;              size="small"&ndash;&gt;-->
<!--&lt;!&ndash;              @click="handleGenerateAiSummary(scope.row)"&ndash;&gt;-->
<!--&lt;!&ndash;            >生成AI速览</el-button>&ndash;&gt;-->
<!--&lt;!&ndash;            <el-button&ndash;&gt;-->
<!--&lt;!&ndash;              type="text"&ndash;&gt;-->
<!--&lt;!&ndash;              size="small"&ndash;&gt;-->
<!--&lt;!&ndash;              @click="handleGenerateSubtitle(scope.row)"&ndash;&gt;-->
<!--&lt;!&ndash;            >生成字幕</el-button>&ndash;&gt;-->
<!--&lt;!&ndash;            <el-button&ndash;&gt;-->
<!--&lt;!&ndash;              type="text"&ndash;&gt;-->
<!--&lt;!&ndash;              size="small"&ndash;&gt;-->
<!--&lt;!&ndash;              @click="handlePlaybackSegment(scope.row)"&ndash;&gt;-->
<!--&lt;!&ndash;            >回放片段</el-button>&ndash;&gt;-->
<!--          </template>-->
<!--        </el-table-column>-->
      </el-table>
    </div>
  </div>
</template>

<script>
import {getLive, updateLive,} from '@/api/live/live'
import {getLiveVideoByLiveId,} from '@/api/live/liveVideo'

export default {
  name: "LiveReplay",
  data() {
    return {
      loading: true,
      replayForm:{
        isPlaybackOpen: false, // 直播回放开关状态
        playbackMode: "1", // 回放模式，默认模式一
        validityType: "days", // 回放有效期类型，默认天数
        validDays: 7, // 有效天数
        isSpeedAllowed: "1", // 是否允许倍速播放，默认允许
      },
      videoList: [
        {

        },
      ], // 视频列表数据，实际需从接口获取
      liveId: null,
      liveInfo: null,

    };
  },
  watch: {
    // 监听路由的 query 参数变化
    '$route.query': {
      handler(newQuery) {
        if (this.$route.params.liveId) {
          this.liveId = this.$route.params.liveId;
        }else {
          this.liveId = this.$route.query.liveId;
        }
        if(this.liveId == null) {
          return;
        }
        this.getLive();
      },
      // 初始化时立即执行一次
      immediate: true
    }
  },
  created() {
    // if (this.$route.params.liveId) {
    //   this.liveId = this.$route.params.liveId;
    // }else {
    //   this.liveId = this.$route.query.liveId;
    // }
    // if(this.liveId == null) {
    //   this.$message.error("页面错误，请联系管理员");
    //   return;
    // }
    // this.getLive();
  },
  methods: {
    getLiveVideo() {
      getLiveVideoByLiveId(this.liveId).then(res => {
        let dataEntity =
          {
            duration: "00:00",
            status: "回放中",
            updateTime: "2025-09-08 14:28:24",
          };

        //将秒数转为时分秒
        dataEntity.duration = this.convertSeconds(res.data.duration);
        dataEntity.updateTime = res.data.updateTime;
        dataEntity.videoUrl = res.data.videoUrl;
        dataEntity.videoName = this.extractFileName(dataEntity.videoUrl)

        this.videoList.push(dataEntity);
      });
    },
    /**
     * 提取文件名称核心方法
     * 逻辑：通过split('/')分割路径，取最后一个非空元素作为文件名称
     */
    extractFileName(data) {
      try {
        this.errorMsg = '';
        const trimmedUrl = data.trim();
        // 用'/'分割路径，过滤空字符串（避免路径末尾有'/'导致的空元素）
        const pathSegments = trimmedUrl.split('/').filter(segment => segment);
        if (pathSegments.length === 0) {
          throw new Error('输入的路径格式无效，请检查后重新输入');
        }
        // 最后一个分段即为文件名称
        const fileName = pathSegments[pathSegments.length - 1];
        // 简单校验是否为常见视频文件格式（可选，根据需求调整）
        const videoExtensions = ['mp4', 'mov', 'avi', 'flv', 'mkv'];
        const fileExtension = fileName.split('.').pop()?.toLowerCase();
        if (!fileExtension || !videoExtensions.includes(fileExtension)) {
          this.errorMsg = '提示：提取到的文件可能不是常见视频格式，请注意校验';
        }
        return fileName;
      } catch (err) {
        this.errorMsg = err.message;
        return '';
      }
    },
    convertSeconds(data) {
      // 确保输入是有效的数字
      const totalSeconds = Math.max(0, parseInt(data) || 0);

      // 计算时、分、秒
      const hours = Math.floor(totalSeconds / 3600);
      const minutes = Math.floor((totalSeconds % 3600) / 60);
      const seconds = totalSeconds % 60;

      // 格式化每个部分为两位数
      return `${this.padWithZero(hours)}:${this.padWithZero(minutes)}:${this.padWithZero(seconds)}`;
    },
    padWithZero(num) {
      // 将数字转换为两位数格式
      return num.toString().padStart(2, '0');
    },
    getLive() {
      getLive(this.liveId).then(res => {
        this.liveInfo = res.data;
        if(res.data.liveConfig){
          this.replayForm = JSON.parse(res.data.liveConfig);
          this.getLiveVideo();
        }else{
          this.resetForm();
        }
        this.loading = false;
      });
    },
    resetForm() {
      this.replayForm={
          isPlaybackOpen: false, // 直播回放开关状态
          playbackMode: "1", // 回放模式，默认模式一
          validityType: "days", // 回放有效期类型，默认天数
          validDays: 7, // 有效天数
          isSpeedAllowed: "1", // 是否允许倍速播放，默认允许
      }
    },
    // 直播回放开关变更处理
    handlePlaybackSwitch(val) {
      if (this.liveInfo.liveType != 1 && this.liveInfo.liveType != 3) {
        this.replayForm.isPlaybackOpen = !val;
        this.$message.error("直播回放开关仅支持直播");
        return;
      }

      if (!this.liveInfo.finishTime) {
        this.replayForm.isPlaybackOpen = !val;
        this.$message.error("直播未结束");
        return;
      }
      this.replayForm.isPlaybackOpen = val;
      this.updateForm()
    },
    updateForm(){
      let param = {
        liveId: this.liveId,
        startTime:this.liveInfo.startTime,
        finishTime:this.liveInfo.finishTime,
        status: 4,
        liveConfig: JSON.stringify(this.replayForm)
      };
      updateLive(param).then(res => {
        if (res.code != 200) {
          this.$message.error(res.msg);
        }
      });
    },
    // 上传视频处理
    handleUploadVideo() {
      // 模拟上传视频逻辑，实际需调用上传组件或接口
      this.$message.info("点击了上传视频按钮，实际需对接上传逻辑");
    },
    // 剪切视频处理
    handleCut(video) {
      this.$message.info(`点击了剪切视频，视频名称：${video.videoName}`);
      // 实际剪切逻辑
    },
    // 生成AI速览处理
    handleGenerateAiSummary(video) {
      this.$message.info(`点击了生成AI速览，视频名称：${video.videoName}`);
      // 实际生成AI速览逻辑
    },
    // 生成字幕处理
    handleGenerateSubtitle(video) {
      this.$message.info(`点击了生成字幕，视频名称：${video.videoName}`);
      // 实际生成字幕逻辑
    },
    // 回放片段处理
    handlePlaybackSegment(video) {
      this.$message.info(`点击了回放片段，视频名称：${video.videoName}`);
      // 实际回放片段逻辑
    },
  },
};
</script>

<style scoped>
.live-playback-setting {
  font-family: "Microsoft Yahei", sans-serif;
  color: #333;
  background-color: #fff;
  padding: 20px;
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
}

.switch-area {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.switch-area .switch-label {
  margin-right: 10px;
  font-size: 14px;
}
.switch-area .switch-desc {
  color: #999;
  font-size: 12px;
}

.playback-mode {
  background-color: #f9fafc;
  padding: 15px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.playback-mode .mode-title {
  font-size: 14px;
  margin-bottom: 10px;
}
.playback-mode .mode-option {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}
.playback-mode .mode-option .el-radio {
  margin-left: 2%;
}
.playback-mode .mode-option label {
  font-size: 13px;
}

.validity-period {
  background-color: #f9fafc;
  padding: 15px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.validity-period .period-title {
  font-size: 14px;
  margin-bottom: 10px;
}
.validity-period .period-option {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}
.validity-period .period-option .el-radio {
  margin-left: 2%;
}
.validity-period .period-option label {
  font-size: 13px;
}
.validity-period .period-desc {
  color: #999;
  font-size: 12px;
  margin-top: 5px;
  margin-left: 2%;
}
.validity-period .day-input {
  width: 60px;
  height: 28px;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 0 8px;
  margin: 0 5px;
}

.speed-play {
  display: flex;
  align-items: center;
  margin-top: 15px;
}
.speed-play .speed-label {
  font-size: 13px;
  margin-right: 10px;
}
.speed-play .el-radio {
  margin-right: 5px;
}
.speed-play .speed-desc {
  color: #999;
  font-size: 12px;
  margin-left: 10px;
}

.pro-tag {
  display: inline-block;
  background-color: #007bff;
  color: #fff;
  font-size: 10px;
  padding: 2px 5px;
  border-radius: 3px;
  margin-left: 5px;
  vertical-align: middle;
}

.playback-content {
  margin-top: 20px;
}
.playback-content .upload-btn {
  display: inline-block;
  background-color: #fff;
  border: 1px dashed #ddd;
  color: #007bff;
  padding: 8px 15px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  margin-bottom: 15px;
}
.playback-content .upload-btn:hover {
  border-color: #007bff;
}
.playback-content .upload-tip {
  font-size: 12px;
  color: #999;
  margin-left: 10px;
}

.video-item {
  display: flex;
  align-items: center;
}
.video-cover {
  width: 80px;
  height: 45px;
  border-radius: 4px;
  margin-right: 10px;
}
.video-info .video-name {
  font-size: 13px;
  margin-bottom: 3px;
}
.video-info .video-desc {
  font-size: 12px;
  color: #999;
}
.video-duration,
.video-source,
.video-status,
.video-update-time {
  color: #666;
}
.video-status .status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: #007bff;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}
.video-operation .el-button {
  color: #007bff;
  font-size: 12px;
  margin-right: 10px;
}
</style>