<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="直播名" prop="liveBroadcastName">
        <el-input v-model="queryParams.liveBroadcastName" placeholder="请输入直播名" clearable
          @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="直播开始时间" prop="startTime">
        <el-date-picker clearable v-model="queryParams.startTime" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择直播开始时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="推荐" prop="isRecommend">
        <el-select v-model="queryParams.isRecommend" placeholder="请选择推荐" clearable>
          <el-option v-for="dict in dict.type.tb_is_recommend" :key="dict.value" :label="dict.label"
            :value="dict.value" />
        </el-select>
      </el-form-item>
      <!--      <el-form-item label="审核状态" prop="examineStatus">-->
      <!--        <el-select v-model="queryParams.examineStatus" placeholder="请选择审核状态" clearable>-->
      <!--          <el-option-->
      <!--            v-for="dict in dict.type.tb_examine_status"-->
      <!--            :key="dict.value"-->
      <!--            :label="dict.label"-->
      <!--            :value="dict.value"-->
      <!--          />-->
      <!--        </el-select>-->
      <!--      </el-form-item>-->
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option v-for="dict in dict.type.tb_status" :key="dict.value" :label="dict.label" :value="dict.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker clearable v-model="queryParams.createTime" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['hezhi:liveBroadcast:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['hezhi:liveBroadcast:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['hezhi:liveBroadcast:remove']">删除</el-button>
      </el-col>
      <!--      <el-col :span="1.5">-->
      <!--        <el-button-->
      <!--          type="warning"-->
      <!--          plain-->
      <!--          icon="el-icon-download"-->
      <!--          size="mini"-->
      <!--          @click="handleExport"-->
      <!--          v-hasPermi="['hezhi:liveBroadcast:export']"-->
      <!--        >导出</el-button>-->
      <!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="liveBroadcastList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!--      <el-table-column label="直播主键ID" align="center" prop="liveBroadcastId" />-->
      <el-table-column label="直播封面图" align="center" prop="liveBroadcastImg" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.liveBroadcastImg" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="直播名" align="center" prop="liveBroadcastName" width="100px">
        <template slot-scope="scope">
          <tooltip :contentName="scope.row.liveBroadcastName" />
        </template>
      </el-table-column>
      <!--      <el-table-column label="直播标题" align="center" prop="liveBroadcastTitle" />-->
      <!--      <el-table-column label="直播信息" align="center" prop="liveBroadcastInfo" />-->
      <!--      <el-table-column label="直播简介" align="center" prop="liveBroadcastIntroduce" />-->
      <!--      <el-table-column label="直播详情" align="center" prop="liveBroadcastDetails" />-->
      <el-table-column label="直播标签" align="center" prop="liveBroadcastTag" width="100px">
        <template slot-scope="scope">
          <tooltip :contentName="scope.row.liveBroadcastTag" />
        </template>
      </el-table-column>
      <!--      <el-table-column label="直播地址" align="center" prop="liveBroadcastUrl" />-->
      <el-table-column label="直播开始时间" align="center" prop="startTime" width="150" />
      <el-table-column label="直播结束时间" align="center" prop="endTime" width="150" />
      <!--      <el-table-column label="类型" align="center" prop="type" />-->

      <el-table-column align="center" prop="screenTeacher" width="50">
        <template slot-scope="scope">
          <el-link type="primary" @click="getLiveBroadcastTeacherList(scope.row)">
            <span>老师</span>
          </el-link>
        </template>
      </el-table-column>

      <el-table-column label="推荐" align="center" prop="isRecommend">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.tb_is_recommend" :value="scope.row.isRecommend" />
        </template>
      </el-table-column>
      <!--      <el-table-column label="审核状态" align="center" prop="examineStatus">-->
      <!--        <template slot-scope="scope">-->
      <!--          <dict-tag :options="dict.type.tb_examine_status" :value="scope.row.examineStatus"/>-->
      <!--        </template>-->
      <!--      </el-table-column>-->
      <!--      <el-table-column label="审核反馈" align="center" prop="examineFeedback" />-->
      <!--      <el-table-column label="排序" align="center" prop="sort" />-->
      <!--      <el-table-column label="备注" align="center" prop="remarks" />-->
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.tb_status" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="150" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['hezhi:liveBroadcast:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['hezhi:liveBroadcast:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改直播对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1000px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="直播封面图" prop="liveBroadcastImg">
          <image-upload v-model="form.liveBroadcastImg" :limit="1" :width="844" :height="704"  />
        </el-form-item>
        <el-form-item label="直播名" prop="liveBroadcastName">
          <el-input v-model="form.liveBroadcastName" placeholder="请输入直播名" />
        </el-form-item>
        <!--        <el-form-item label="直播标题" prop="liveBroadcastTitle">-->
        <!--          <el-input v-model="form.liveBroadcastTitle" type="textarea" placeholder="请输入内容" />-->
        <!--        </el-form-item>-->
        <el-form-item label="直播信息" prop="liveBroadcastInfo">
          <el-input v-model="form.liveBroadcastInfo" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="直播简介" prop="liveBroadcastIntroduce">
          <editor v-model="form.liveBroadcastIntroduce" :min-height="192" />
        </el-form-item>
        <!--        <el-form-item label="直播详情">-->
        <!--          <editor v-model="form.liveBroadcastDetails" :min-height="192"/>-->
        <!--        </el-form-item>-->
        <el-form-item label="直播标签" prop="liveBroadcastTag">
          <el-input v-model="form.liveBroadcastTag" placeholder="请输入直播标签" />
        </el-form-item>
        <el-form-item label="直播地址" prop="liveBroadcastUrl">
          <el-input v-model="form.liveBroadcastUrl" placeholder="请输入直播地址" />
        </el-form-item>
        <el-form-item label="直播开始时间" prop="startTime">
          <el-date-picker
            clearable
            v-model="form.startTime"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm"
            placeholder="请选择直播开始时间"
            :picker-options="startPickerOptions"
            @change="handleStartTimeChange"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="直播结束时间" prop="endTime">
          <el-date-picker
            clearable
            v-model="form.endTime"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm"
            placeholder="请选择直播结束时间"
            :picker-options="endPickerOptions"
            :disabled="!form.startTime"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item label="推荐" prop="isRecommend">
          <el-radio-group v-model="form.isRecommend">
            <el-radio v-for="dict in dict.type.tb_is_recommend" :key="dict.value" :label="parseInt(dict.value)">{{
              dict.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <!--        <el-form-item label="审核状态" prop="examineStatus">-->
        <!--          <el-radio-group v-model="form.examineStatus">-->
        <!--            <el-radio-->
        <!--              v-for="dict in dict.type.tb_examine_status"-->
        <!--              :key="dict.value"-->
        <!--              :label="parseInt(dict.value)"-->
        <!--            >{{dict.label}}</el-radio>-->
        <!--          </el-radio-group>-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="审核反馈" prop="examineFeedback">-->
        <!--          <el-input v-model="form.examineFeedback" type="textarea" placeholder="请输入内容" />-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="排序" prop="sort">-->
        <!--          <el-input v-model="form.sort" placeholder="请输入排序" />-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="备注" prop="remarks">-->
        <!--          <el-input v-model="form.remarks" type="textarea" placeholder="请输入内容" />-->
        <!--        </el-form-item>-->
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio v-for="dict in dict.type.tb_status" :key="dict.value" :label="parseInt(dict.value)">{{ dict.label
              }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="职业名称">
          <exam-course :exam-course-list="form.examCourseList" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!--老师列表-->
    <el-dialog title="课程列表" :visible.sync="openLiveBroadcastTeacher" @close="openLiveBroadcastTeacherCancel"
      width="1000px" append-to-body>
      <live-broadcast-teacher :live-broadcast-id="liveBroadcastId" :key="liveBroadcastId" />
      <div slot="footer" class="dialog-footer">
        <el-button @click="openLiveBroadcastTeacherCancel">关 闭</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  addLiveBroadcast,
  delLiveBroadcast,
  getLiveBroadcast,
  listLiveBroadcast,
  updateLiveBroadcast,
} from "@/api/hezhi/liveBroadcast";
import LiveBroadcastTeacher from "@/views/hezhi/liveBroadcast/liveBroadcastTeacher";
import ExamCourse from "@/components/ExamCourse/index.vue";

export default {
  name: "LiveBroadcast",
  components: {
    LiveBroadcastTeacher,
    ExamCourse,
  },
  dicts: ["tb_examine_status", "tb_status", "tb_is_recommend"],
  data() {
    return {
      openLiveBroadcastTeacher: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 直播表格数据
      liveBroadcastList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        liveBroadcastImg: null,
        liveBroadcastName: null,
        liveBroadcastTitle: null,
        liveBroadcastInfo: null,
        liveBroadcastIntroduce: null,
        liveBroadcastDetails: null,
        liveBroadcastTag: null,
        liveBroadcastUrl: null,
        startTime: null,
        endTime: null,
        type: null,
        isRecommend: null,
        examineStatus: null,
        examineFeedback: null,
        sort: null,
        remarks: null,
        status: null,
        createTime: null,
        createBy: null,
        deleteTime: null,
        deleteBy: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      // 开始时间选择器选项
      startPickerOptions: {
        disabledDate: (time) => {
          // 如果已选择结束时间，开始时间不能晚于结束时间
          if (this.form.endTime) {
            return time.getTime() > new Date(this.form.endTime).getTime()
          }
          return false
        }
      },
      // 结束时间选择器选项
      endPickerOptions: {
        disabledDate: (time) => {
          // 结束时间必须在开始时间之后
          if (this.form.startTime) {
            return time.getTime() < new Date(this.form.startTime).getTime()
          }
          return false
        }
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 当开始时间变化时重置结束时间
    handleStartTimeChange(val) {
      if (val && this.form.endTime) {
        const startTime = new Date(val).getTime()
        const endTime = new Date(this.form.endTime).getTime()
        if (endTime < startTime) {
          this.form.endTime = ''
        }
      }
    },
    /** 列表弹窗 */
    getLiveBroadcastTeacherList(row) {
      this.liveBroadcastId = row.liveBroadcastId;
      this.openLiveBroadcastTeacher = true;
    },
    openLiveBroadcastTeacherCancel() {
      this.liveBroadcastId = null;
      this.openLiveBroadcastTeacher = false;
    },

    /** 查询直播列表 */
    getList() {
      this.loading = true;
      listLiveBroadcast(this.queryParams).then((response) => {
        this.liveBroadcastList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        liveBroadcastId: null,
        liveBroadcastImg: null,
        liveBroadcastName: null,
        liveBroadcastTitle: null,
        liveBroadcastInfo: null,
        liveBroadcastIntroduce: null,
        liveBroadcastDetails: null,
        liveBroadcastTag: null,
        liveBroadcastUrl: null,
        startTime: null,
        endTime: null,
        type: null,
        isRecommend: null,
        examineStatus: null,
        examineFeedback: null,
        sort: null,
        remarks: null,
        status: null,
        publicationTime: null,
        publisher: null,
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null,
        deleteTime: null,
        deleteBy: null,
        delFlag: null,
        examCourseList: [],
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.liveBroadcastId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加直播";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const liveBroadcastId = row.liveBroadcastId || this.ids;
      getLiveBroadcast(liveBroadcastId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改直播";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.liveBroadcastId != null) {
            updateLiveBroadcast(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addLiveBroadcast(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const liveBroadcastIds = row.liveBroadcastId || this.ids;
      this.$modal
        .confirm('是否确认删除直播编号为"' + liveBroadcastIds + '"的数据项？')
        .then(function () {
          return delLiveBroadcast(liveBroadcastIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "hezhi/liveBroadcast/export",
        {
          ...this.queryParams,
        },
        `liveBroadcast_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
