<template>
  <div class="app-container">
   <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="90px">
         <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="课堂" prop="courseId">
           <el-select v-model="queryParams.courseId" placeholder="请选择课堂" clearable size="small">
             <el-option
               v-for="dict in courseIdOptions"
               :key="dict.dictValue"
               :label="dict.dictLabel"
               :value="dict.dictValue"
             />
           </el-select>
         </el-form-item>
         <el-form-item label="笔记分类" prop="noteCateId">
           <el-select v-model="queryParams.noteCateId" placeholder="请选择笔记分类" clearable size="small">
             <el-option
               v-for="dict in noteCateIdOptions"
               :key="dict.dictValue"
               :label="dict.dictLabel"
               :value="dict.dictValue"
             />
           </el-select>
         </el-form-item>

         <el-form-item label="是否热门" prop="isHot">
           <el-select v-model="queryParams.isHot" placeholder="请选择是否热门" clearable size="small">
             <el-option
               v-for="dict in isHotOptions"
               :key="dict.dictValue"
               :label="dict.dictLabel"
               :value="dict.dictValue"
             />
           </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 size="small">
             <el-option
               v-for="dict in statusOptions"
               :key="dict.dictValue"
               :label="dict.dictLabel"
               :value="dict.dictValue"
             />
           </el-select>
         </el-form-item>
         <el-form-item label="是否展示" prop="isShow">
           <el-select v-model="queryParams.isShow" placeholder="请选择是否展示" clearable size="small">
             <el-option
               v-for="dict in isShowOptions"
               :key="dict.dictValue"
               :label="dict.dictLabel"
               :value="dict.dictValue"
             />
           </el-select>
         </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:userCourseNote: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:userCourseNote: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:userCourseNote: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:userCourseNote:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="userCourseNoteList" @selection-change="handleSelectionChange" border>
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="笔记id" align="center" prop="noteId" />
      <el-table-column label="用户id" align="center" prop="userId" />
      <el-table-column label="课堂" align="center" prop="courseId">
        <template slot-scope="scope">
          <span v-for="category in courseIdOptions"  v-if="category.dictValue == scope.row.courseId">
              {{ category.dictLabel }}
          </span>
        </template>
      </el-table-column>
      <el-table-column label="笔记分类" align="center" prop="noteCateId">
        <template slot-scope="scope">
          <span v-for="category in noteCateIdOptions"  v-if="category.dictValue == scope.row.noteCateId">
              {{ category.dictLabel }}
          </span>
        </template>
      </el-table-column>

      <el-table-column label="是否热门" align="center" prop="isHot">
        <template slot-scope="scope">
          <dict-tag :options="isHotOptions" :value="scope.row.isHot"/>
        </template>
      </el-table-column>
      <el-table-column label="点赞数" align="center" prop="likes" />
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="statusOptions" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="是否展示" align="center" prop="isShow">
        <template slot-scope="scope">
          <dict-tag :options="isShowOptions" :value="scope.row.isShow"/>
        </template>
      </el-table-column>w
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="150px">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['course:userCourseNote:edit']"
          >修改</el-button>
          <el-button
             size="mini"
             type="text"
             @click="handledetails(scope.row)"
             >详情
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['course:userCourseNote: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"
    />

    <!-- 添加或修改课堂笔记对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="用户" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入用户" />
        </el-form-item>
        <el-form-item label="课堂" prop="courseId">
          <el-select v-model="form.courseId" placeholder="请选择课堂">
            <el-option
              v-for="dict in courseIdOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="parseInt(dict.dictValue)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="笔记分类" prop="noteCateId">
          <el-select v-model="form.noteCateId" placeholder="请选择笔记分类">
            <el-option
              v-for="dict in noteCateIdOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="parseInt(dict.dictValue)"
            ></el-option>
          </el-select>
        </el-form-item>

        <el-form-item label="是否热门" prop="isHot">
          <el-select v-model="form.isHot" placeholder="请选择是否热门">
            <el-option
              v-for="dict in isHotOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="parseInt(dict.dictValue)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="点赞数" prop="likes">
          <el-input v-model="form.likes" placeholder="请输入点赞数" />
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="parseInt(dict.dictValue)"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="内容" prop="content">
          <el-input type="textarea" v-model="form.content" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="是否展示" prop="isShow">
          <el-select v-model="form.isShow" placeholder="请选择是否展示">
            <el-option
              v-for="dict in isShowOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="parseInt(dict.dictValue)"
            ></el-option>
          </el-select>
        </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>
    <el-drawer
    	:with-header="false"
      size="75%"
      :title="show.title" :visible.sync="show.open">
      <userCourseNoteDetails  ref="Details" />
    </el-drawer>
  </div>
</template>

<script>
import { listUserCourseNote, getUserCourseNote, delUserCourseNote, addUserCourseNote, updateUserCourseNote, exportUserCourseNote } from "@/api/course/userCourseNote";
import { getCatePidList } from "@/api/course/userCourseCategory";
import { getAllCourse} from "@/api/course/userCourse";
import userCourseNoteDetails from '../../components/course/userCourseNoteDetails.vue';
export default {
  name: "UserCourseNote",
  components: {userCourseNoteDetails},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      show:{
              title:"详情",
              open: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,
      // 课堂笔记表格数据
      userCourseNoteList: [],
       // 课堂id字典
      courseIdOptions: [],
      // 笔记分类id字典
      noteCateIdOptions: [],
      // 是否热门字典
      isHotOptions: [],
      // 状态：1：草稿，2：已发布字典
      statusOptions: [],
      // 是否展示字典
      isShowOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        courseId: null,
        noteCateId: null,
        videoId: null,
        isHot: null,
        likes: null,
        status: null,
        isShow: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    getCatePidList().then(response => {
        this.noteCateIdOptions = response.data;
    });
    getAllCourse().then(response => {
        this.courseIdOptions = response.data;
    });
    this.getDicts("sys_company_or").then(response => {
      this.isHotOptions = response.data;
      this.isShowOptions = response.data;
    });
    this.getDicts("sys_note_status").then(response => {
      this.statusOptions = response.data;
    });
  },
  methods: {
    /** 查询课堂笔记列表 */
    getList() {
      this.loading = true;
      listUserCourseNote(this.queryParams).then(response => {
        this.userCourseNoteList = 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 = {
        noteId: null,
        userId: null,
        courseId: null,
        noteCateId: null,
        videoId: null,
        createTime: null,
        updateTime: null,
        isHot: null,
        likes: null,
        status: 0,
        isShow: 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();
    },
    handledetails(row){
      this.show.open=true;
      setTimeout(() => {
           this.$refs.Details.getDetails(row.noteId);
      }, 1);
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.noteId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加课堂笔记";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const noteId = row.noteId || this.ids
      getUserCourseNote(noteId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改课堂笔记";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.noteId != null) {
            updateUserCourseNote(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addUserCourseNote(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const noteIds = row.noteId || this.ids;
      this.$confirm('是否确认删除课堂笔记编号为"' + noteIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delUserCourseNote(noteIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有课堂笔记数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportUserCourseNote(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    }
  }
};
</script>
