<template>
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" size="small" :inline="true" label-width="90px">
      <el-form-item label="套餐名" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入套餐名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="套餐状态" prop="status">
        <el-select v-model="queryParams.status" filterable placeholder="请选择租户套餐状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_tenant_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
          v-hasPermi="['system:tenantpackage:add']"
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:tenantpackage:edit']"
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >编辑</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:tenantpackage:remove']"
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          v-hasPermi="['system:tenantpackage:export']"
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <right-toolbar :show-search.sync="showSearch" @queryTable="getList" />
    </el-row>

    <el-table v-loading="loading" :data="tenantpackageList" @selection-change="handleSelectionChange">
      <el-table-column fixed label="序号" min-width="20%" align="center">
        <template slot-scope="scope">
          <span>{{ (queryParams.pageNum-1)*queryParams.pageSize+(scope.$index + 1) }} </span>
        </template>
      </el-table-column>
      <el-table-column v-if="false" label="套餐编号" align="center" prop="id" />
      <el-table-column label="套餐名" align="center" prop="name" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="租户套餐状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_tenant_status" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            v-hasPermi="['system:tenantpackage:edit']"
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >编辑</el-button>
          <el-button
            v-hasPermi="['system:tenantpackage:remove']"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >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"
    />

    <!-- 对话框(添加 / 修改) -->
    <el-dialog :title="title" :visible.sync="open" width="550px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="套餐名" prop="name">
          <el-input v-model="form.name" placeholder="请输入套餐名" />
        </el-form-item>
        <el-form-item label="菜单权限">
          <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event)">展开/折叠</el-checkbox>
          <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event)">全选/全不选</el-checkbox>
          <el-tree
            ref="menu"
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            node-key="id"
            :check-strictly="menuCheckStrictly"
            empty-text="加载中，请稍后"
            :props="defaultProps"
          />
        </el-form-item>

        <el-form-item label="套餐状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.sys_tenant_status"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{ dict.label }}</el-radio>
          </el-radio-group>
        </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 { listTenantpackage, getTenantpackage, delTenantpackage, addTenantpackage, updateTenantpackage } from '@/api/system/tenantpackage'
import { listSimpleMenus } from '@/api/system/menu'
import { parseTime } from '@/utils/vctgo'

export default {
  name: 'Tenantpackage',
  dicts: ['sys_tenant_status'],
  data() {
    return {
      defaultProps: {
        label: 'name',
        children: 'children'
      },
      menuOptions: [], // 菜单列表
      // 展开参数
      menuExpand: false,
      menuNodeAll: false,
      menuCheckStrictly: true,
      // 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,
      // 租户套餐表格数据
      tenantpackageList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        status: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [{ required: true, message: '套餐名不能为空', trigger: 'blur' }],
        status: [{ required: true, message: '状态不能为空', trigger: 'blur' }],
        menuIds: [{ required: true, message: '关联的菜单编号不能为空', trigger: 'blur' }]
      }
    }
  },
  created() {
    this.getList()
    this.getMenus()
  },
  methods: {
    /** 查询租户套餐列表 */
    getList() {
      this.loading = true
      listTenantpackage(this.queryParams).then(response => {
        this.tenantpackageList = response.data
        this.total = response.total
        this.loading = false
      })
    },
    /** 获得菜单 */
    getMenus() {
      listSimpleMenus().then(response => {
        // 处理 menuOptions 参数
        this.menuOptions = []
        // 只需要配置
        this.menuOptions.push(...this.handleTree(response.data, 'id'))
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置

    reset() {
      if (this.$refs.menu !== undefined) {
        this.$refs.menu.setCheckedKeys([])
      }
      this.menuExpand = false
      this.menuNodeAll = false
      this.menuCheckStrictly = true
      this.form = {
        id: null,
        name: null,
        menuIds: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        status: 0
      }
      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 = '添加租户套餐'
      this.menuCheckStrictly = false
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id
      this.open = true
      this.title = '编辑租户套餐'
      // 获得菜单列表
      getTenantpackage(id).then(response => {
        this.form = response.data
        // 设置菜单项
        // 设置为严格，避免设置父节点自动选中子节点，解决半选中问题
        this.menuCheckStrictly = true
        // 设置选中
        this.$refs.menu.setCheckedKeys(response.data.menuIds.split(','))
        // 设置为非严格，继续使用半选中
        this.menuCheckStrictly = false
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateTenantpackage({ ...this.form,
              menuIds: [...this.$refs.menu.getCheckedKeys(), ...this.$refs.menu.getHalfCheckedKeys()].toString()
            }).then(response => {
              this.$modal.msgSuccess('编辑成功')
              this.open = false
              this.getList()
            })
          } else {
            addTenantpackage({
              ...this.form,
              menuIds: [...this.$refs.menu.getCheckedKeys(), ...this.$refs.menu.getHalfCheckedKeys()].toString()
            }).then(response => {
              this.$modal.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.$modal.confirm('是否确认删除当前租户套餐数据项？').then(function() {
        return delTenantpackage(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess('删除成功')
      }).catch(() => {})
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/tenantpackage/export', {
        ...this.queryParams
      }, `租户套餐_${parseTime(new Date().getTime(), '{y}-{m}-{d}')}.xlsx`)
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      const treeList = this.menuOptions
      for (let i = 0; i < treeList.length; i++) {
        this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value) {
      this.$refs.menu.setCheckedNodes(value ? this.menuOptions : [])
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value) {
      this.form.menuCheckStrictly = value
    }
  }
}
</script>
