<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="视频名称" prop="videoName">
        <el-input
          v-model="queryParams.videoName"
          placeholder="请输入视频名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频封面" prop="videoCover">
        <el-input
          v-model="queryParams.videoCover"
          placeholder="请输入视频封面"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="科目" prop="videoSubject">
        <el-input
          v-model="queryParams.videoSubject"
          placeholder="科目"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否开启" prop="state">
        <el-select v-model="queryParams.state" placeholder="是否开启">
          <el-option key="1" label="开启" :value="1">开启</el-option>
          <el-option key="0" label="不开启" :value="0">不开启</el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="横竖" prop="horizontal">
        <el-select v-model="queryParams.horizontal" placeholder="横竖">
          <el-option key="1" label="横" :value="1">横</el-option>
          <el-option key="0" label="竖" :value="0">竖</el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="省份ID" prop="provinceId">
        <el-input
          v-model="queryParams.provinceId"
          placeholder="请输入省份ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="地区ID" prop="cityId">
        <el-input
          v-model="queryParams.cityId"
          placeholder="请输入地区ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="省份名称" prop="province">
        <el-input
          v-model="queryParams.province"
          placeholder="请输入省份名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="地区名称" prop="city">
        <el-input
          v-model="queryParams.city"
          placeholder="请输入地区名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="考场编号" prop="examId">
        <el-input
          v-model="queryParams.examId"
          placeholder="请输入考场编号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="考场名称" prop="examName">
        <el-input
          v-model="queryParams.examName"
          placeholder="请输入考场名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="cyan"
          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"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['vip:video:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['vip:video:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['vip:video:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['vip:video:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="videoList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />

      <el-table-column label="视频名称" align="center" prop="videoName" />
      <el-table-column
        label="视频封面"
        width="200px"
        align="center"
        prop="videoCover"
      >
        <template slot-scope="scope">
          <img style="width: 200px" :src="scope.row.videoCover" />
        </template>
      </el-table-column>
      <!-- <el-table-column label="视频地址" align="center" prop="videoUrl" /> -->
      <el-table-column label="科目" align="center" prop="videoSubject" />
      <el-table-column label="是否开启" align="center" prop="state">
        <template slot-scope="scope">
          <span style="color: red" v-if="scope.row.state == 0">不开启</span>
          <span v-if="scope.row.state == 1">开启</span>
        </template>
      </el-table-column>
      <el-table-column label="横竖" align="center" prop="horizontal">
        <template slot-scope="scope">
          <span>{{ scope.row.horizontal == 0 ? "竖" : "横" }}</span>
        </template>
      </el-table-column>
      <el-table-column label="省份ID" align="center" prop="provinceId" />
      <el-table-column label="地区ID" align="center" prop="cityId" />
      <el-table-column label="省份名称" align="center" prop="province" />
      <el-table-column label="地区名称" align="center" prop="city" />
      <el-table-column label="考场编号" align="center" prop="examId" />
      <el-table-column label="考场名称" align="center" prop="examName" />
      <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="['vip:video:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['vip:video: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"
    />

    <!-- 添加或修改考场视频对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="视频名称" prop="videoName">
          <el-input
            type="textarea"
            v-model="form.videoName"
            placeholder="请输入视频名称"
          />
        </el-form-item>
        <el-form-item label="视频封面" prop="videoCover">
          <el-input
            type="textarea"
            v-model="form.videoCover"
            placeholder="请输入视频封面"
          />
        </el-form-item>
        <el-form-item label="视频地址" prop="videoUrl">
          <el-input
            v-model="form.videoUrl"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
        <el-form-item label="科目" prop="videoSubject">
          <el-input
            v-model="form.videoSubject"
            placeholder="请输入1:科目一 2:科目二 3：科目三 4:科目四"
          />
        </el-form-item>
        <!-- 0未开启 1已开启 -->
        <el-form-item label="是否开启" prop="state">
          <el-select v-model="form.state" placeholder="横竖">
            <el-option key="1" label="横" :value="1">开启</el-option>
            <el-option key="0" label="竖" :value="0">不开启</el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="横竖" prop="horizontal">
          <!-- 0:竖  1:横 -->
          <el-select v-model="form.horizontal" placeholder="横竖">
            <el-option key="1" label="横" :value="1">横</el-option>
            <el-option key="0" label="竖" :value="0">竖</el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="省份ID" prop="provinceId">
          <el-input v-model="form.provinceId" placeholder="请输入省份ID" />
        </el-form-item>
        <el-form-item label="地区ID" prop="cityId">
          <el-input v-model="form.cityId" placeholder="请输入地区ID" />
        </el-form-item>
        <el-form-item label="省份名称" prop="province">
          <el-input v-model="form.province" placeholder="请输入省份名称" />
        </el-form-item>
        <el-form-item label="地区名称" prop="city">
          <el-input v-model="form.city" placeholder="请输入地区名称" />
        </el-form-item>
        <el-form-item label="考场编号" prop="examId">
          <el-input v-model="form.examId" placeholder="请输入考场编号" />
        </el-form-item>
        <el-form-item label="考场名称" prop="examName">
          <el-input v-model="form.examName" placeholder="请输入考场名称" />
        </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>
  </div>
</template>

<script>
import {
  listVideo,
  getVideo,
  delVideo,
  addVideo,
  updateVideo,
  exportVideo,
} from "@/api/vip/video";

export default {
  name: "Video",
  data() {
    return {
      // 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,
      // 考场视频表格数据
      videoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        videoName: null,
        videoCover: null,
        videoUrl: null,
        videoSubject: null,
        state: null,
        horizontal: null,
        provinceId: null,
        cityId: null,
        province: null,
        city: null,
        examId: null,
        examName: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
    };
  },
  created() {},
  mounted() {
    this.queryParams.examName = this.$route.query.name;
    this.getList();
  },
  methods: {
    /** 查询考场视频列表 */
    getList() {
      this.loading = true;
      listVideo(this.queryParams).then((response) => {
        this.videoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        videoName: null,
        videoCover: null,
        videoUrl: null,
        videoSubject: null,
        state: null,
        horizontal: null,
        provinceId: null,
        cityId: null,
        province: null,
        city: null,
        createTime: null,
        updateTime: null,
        examId: null,
        examName: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加考场视频";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getVideo(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改考场视频";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateVideo(this.form).then((response) => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addVideo(this.form).then((response) => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(
        '是否确认删除考场视频编号为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delVideo(ids);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认导出所有考场视频数据项?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(function () {
          return exportVideo(queryParams);
        })
        .then((response) => {
          this.download(response.data);
        });
    },
  },
};
</script>