<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="课程id" prop="courseId">
        <el-input
          v-model="queryParams.courseId"
          placeholder="请输入课程id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="课程名称" prop="courseTitle">
        <el-input
          v-model="queryParams.courseTitle"
          placeholder="请输入课程名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频id" prop="videoId">
        <el-input
          v-model="queryParams.videoId"
          placeholder="请输入视频id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="视频名称" prop="videoTitle">
        <el-input
          v-model="queryParams.videoTitle"
          placeholder="请输入视频名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="用户id" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入用户id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="用户id" prop="studyId">
        <el-input
          v-model="queryParams.studyId"
          placeholder="请输入用户id"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学时 秒" prop="times">
        <el-input
          v-model="queryParams.times"
          placeholder="请输入学时 秒"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="百分比" prop="rate">
        <el-input
          v-model="queryParams.rate"
          placeholder="请输入百分比"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="当前观看时间点 秒" prop="currentTimes">
        <el-input
          v-model="queryParams.currentTimes"
          placeholder="请输入当前观看时间点 秒"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </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="['course:userCourseStudyLog: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="['course:userCourseStudyLog: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="['course:userCourseStudyLog:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['course:userCourseStudyLog:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="userCourseStudyLogList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="logId" />
      <el-table-column label="课程id" align="center" prop="courseId" />
      <el-table-column label="课程名称" align="center" prop="courseTitle" />
      <el-table-column label="视频id" align="center" prop="videoId" />
      <el-table-column label="视频名称" align="center" prop="videoTitle" />
      <el-table-column label="用户id" align="center" prop="userId" />
      <el-table-column label="创建时间" align="center" prop="studyId" />
      <el-table-column label="学时 秒" align="center" prop="times" />
      <el-table-column label="百分比" align="center" prop="rate" />
      <el-table-column label="当前观看时间点 秒" align="center" prop="currentTimes" />
      <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="['course:userCourseStudyLog:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['course:userCourseStudyLog: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"
    />

    <!-- 添加或修改课程用户学习日志对话框 -->
    <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="课程id" prop="courseId">
          <el-input v-model="form.courseId" placeholder="请输入课程id" />
        </el-form-item>
        <el-form-item label="课程名称" prop="courseTitle">
          <el-input v-model="form.courseTitle" placeholder="请输入课程名称" />
        </el-form-item>
        <el-form-item label="视频id" prop="videoId">
          <el-input v-model="form.videoId" placeholder="请输入视频id" />
        </el-form-item>
        <el-form-item label="视频名称" prop="videoTitle">
          <el-input v-model="form.videoTitle" placeholder="请输入视频名称" />
        </el-form-item>
        <el-form-item label="用户id" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户id" />
        </el-form-item>
        <el-form-item label="用户id" prop="studyId">
          <el-input v-model="form.studyId" placeholder="请输入用户id" />
        </el-form-item>
        <el-form-item label="学时 秒" prop="times">
          <el-input v-model="form.times" placeholder="请输入学时 秒" />
        </el-form-item>
        <el-form-item label="百分比" prop="rate">
          <el-input v-model="form.rate" placeholder="请输入百分比" />
        </el-form-item>
        <el-form-item label="当前观看时间点 秒" prop="currentTimes">
          <el-input v-model="form.currentTimes" placeholder="请输入当前观看时间点 秒" />
        </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 { listUserCourseStudyLog, getUserCourseStudyLog, delUserCourseStudyLog, addUserCourseStudyLog, updateUserCourseStudyLog, exportUserCourseStudyLog } from "@/api/course/userCourseStudyLog";

export default {
  name: "UserCourseStudyLog",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 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,
      // 课程用户学习日志表格数据
      userCourseStudyLogList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        courseId: null,
        courseTitle: null,
        videoId: null,
        videoTitle: null,
        userId: null,
        studyId: null,
        times: null,
        rate: null,
        currentTimes: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询课程用户学习日志列表 */
    getList() {
      this.loading = true;
      listUserCourseStudyLog(this.queryParams).then(response => {
        this.userCourseStudyLogList = 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 = {
        logId: null,
        courseId: null,
        courseTitle: null,
        videoId: null,
        videoTitle: null,
        userId: null,
        createTime: null,
        studyId: null,
        times: null,
        rate: null,
        currentTimes: 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.logId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加课程用户学习日志";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const logId = row.logId || this.ids
      getUserCourseStudyLog(logId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改课程用户学习日志";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.logId != null) {
            updateUserCourseStudyLog(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addUserCourseStudyLog(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const logIds = row.logId || this.ids;
      this.$confirm('是否确认删除课程用户学习日志编号为"' + logIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delUserCourseStudyLog(logIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有课程用户学习日志数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportUserCourseStudyLog(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    }
  }
};
</script>
