<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="班级ID" prop="clazzId">
        <el-input
          v-model="queryParams.clazzId"
          placeholder="请输入班级ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="班级名称" prop="clazzName">
        <el-input
          v-model="queryParams.clazzName"
          placeholder="请输入班级名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="班级状态" prop="clazzStatus">
        <el-select v-model="queryParams.clazzStatus" placeholder="请选择班级状态" clearable>
          <el-option
            v-for="dict in dict.type.clazz_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </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="['data:clazz:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          size="mini"
          @click="handleGroup"
          icon="el-icon-user-solid"
          v-hasPermi="['data:clazz:add']"
        >小组管理
        </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="['data:clazz: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="['data:clazz: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="['data:clazz:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="clazzList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="班级ID" align="center" prop="clazzId"/>
      <el-table-column label="班级名称" align="center" prop="clazzName"/>
      <el-table-column label="班级状态" align="center" prop="clazzStatus">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.clazz_status" :value="scope.row.clazzStatus"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark"/>
      <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="handleClazzGroup(scope.row)"
            v-hasPermi="['data:clazz:edit']"
          >小组管理
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['data:clazz:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['data:clazz: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"
    />

    <!-- 添加或修改班级管理对话框 -->
    <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="班级名称" prop="clazzName">
          <el-input v-model="form.clazzName" placeholder="请输入班级名称"/>
        </el-form-item>
        <el-form-item label="班级状态" prop="clazzStatus">
          <el-select v-model="form.clazzStatus" placeholder="请选择班级状态">
            <el-option
              v-for="dict in dict.type.clazz_status"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注"/>
        </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>

      <!--     小组管理 -->
    </el-dialog>
    <el-dialog :title="title" :visible.sync="groupOpen" width="1250px" append-to-body>
      <group-component></group-component>
    </el-dialog>

    <!--    班级内小组管理-->
    <el-dialog :title="title" :visible.sync="clazzGroupOpen">
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAddGroup"
            v-hasPermi="['data:group:add']"
          >新增
          </el-button>
        </el-col>
      </el-row>
      <el-table :data="clazzGroupList">
        <el-table-column label="小组ID" align="center" prop="groupId"/>
        <el-table-column label="小组名称" align="center" prop="groupName"/>
        <el-table-column label="小组状态" align="center" prop="groupStatus">
          <template slot-scope="scope">
            <dict-tag :options="dict.type.group_status" :value="scope.row.groupStatus"/>
          </template>
        </el-table-column>
        <el-table-column label="备注" align="center" prop="remark"/>
        <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="handleUpdateGroup(scope.row)"
              v-hasPermi="['data:group:edit']"
            >修改
            </el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDeleteGroup(scope.row)"
              v-hasPermi="['data:group:remove']"
            >删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-dialog>

    <!-- 添加或修改小组管理对话框 -->
    <el-dialog :title="title" :visible.sync="clazzGroupOption" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules2" label-width="80px">
        <el-form-item label="小组名称" prop="groupName">
          <el-input v-model="form.groupName" placeholder="请输入小组名称"/>
        </el-form-item>
        <el-form-item label="小组状态" prop="groupStatus">
          <el-select v-model="form.groupStatus" placeholder="请选择小组状态">
            <el-option
              v-for="dict in dict.type.group_status"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="groupSubmitForm">确 定</el-button>
        <el-button @click="groupCancel">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import {listClazz, getClazz, delClazz, addClazz, updateClazz} from "@/api/data/clazz";
import groupComponent from "@/views/data/group/index.vue";
import {addGroup, delGroup, getGroup, listGroup, updateGroup} from "@/api/data/group";

export default {
  components: {
    groupComponent
  },
  name: "Clazz",
  dicts: ['clazz_status', 'group_status'],
  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,
      // 班级管理表格数据
      clazzList: [],
      //班级内小组表格数据
      clazzGroupList: [],
      //操作班级内小组表格数据使用
      nowGroupClazzId: null,
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      groupOpen: false,
      clazzGroupOpen: false,
      clazzGroupOption: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        clazzId: null,
        clazzName: null,
        clazzStatus: null,
        groupStatus: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        clazzStatus: [
          {required: true, message: "班级状态不能为空", trigger: "change"}
        ],
      },
      rules2:{
        groupStatus: [
          {required: true, message: "小组状态不能为空", trigger: "change"}
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    //小组管理对话框
    handleGroup() {
      this.groupOpen = true;
      this.title = "小组管理";
    },
    /** 查询班级管理列表 */
    getList() {
      this.loading = true;
      listClazz(this.queryParams).then(response => {
        this.clazzList = response.data.rows;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 小组取消按钮
    groupCancel() {
      this.clazzGroupOption = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        groupId: null,
        groupName: null,
        groupClazz: null,
        groupStatus: null,
        clazzId: null,
        clazzName: null,
        clazzStatus: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: 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.clazzId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加班级管理";
    },
    /** 班级内小组管理*/
    handleClazzGroup(clazz) {
      this.nowGroupClazzId = clazz.clazzId
      this.title = clazz.clazzName + "班小组管理"
      this.getClazzGroupList(this.nowGroupClazzId)
      this.clazzGroupOpen = true;
    },
    /** 查询班级内小组*/
    getClazzGroupList(groupClazzId){
      listGroup({groupClazz: groupClazzId}).then(response => {
          this.clazzGroupList = response.data.rows;
        }
      )
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const clazzId = row.clazzId || this.ids
      getClazz(clazzId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改班级管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.clazzId != null) {
            updateClazz(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addClazz(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const clazzIds = row.clazzId || this.ids;
      this.$modal.confirm('是否确认删除班级管理编号为"' + clazzIds + '"的数据项？').then(function () {
        return delClazz(clazzIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('data/clazz/export', {
        ...this.queryParams
      }, `clazz_${new Date().getTime()}.xlsx`)
    },
    /** 小组修改按钮操作 */
    handleUpdateGroup(row) {
      this.reset();
      const groupId = row.groupId || this.ids
      getGroup(groupId).then(response => {
        this.form = response.data;
        this.clazzGroupOption = true;
        this.title = "修改小组管理";
      });
    },
    /** 小组删除按钮操作 */
    handleDeleteGroup(row) {
      const groupIds = row.groupId || this.ids;
      this.$modal.confirm('是否确认删除小组管理编号为"' + groupIds + '"的数据项？').then(function () {
        return delGroup(groupIds);
      }).then(() => {
        this.getClazzGroupList(this.nowGroupClazzId);
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 小组新增操作*/
    handleAddGroup() {
      this.reset();
      this.clazzGroupOption = true;
      this.title = "添加小组管理";
    },
    /** 小组提交按钮 */
    groupSubmitForm() {
      this.form.groupClazz = this.nowGroupClazzId;
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.groupId != null) {
            updateGroup(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.clazzGroupOption = false;
              this.getClazzGroupList(this.nowGroupClazzId);
            });
          } else {
            addGroup(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.clazzGroupOption = false;
              this.getClazzGroupList(this.nowGroupClazzId);
            });
          }
        }
      });
    },

  }
};
</script>
