<template>
  <el-dialog
    :title="!dataForm.id ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
      <el-form-item label="角色名称" prop="roleName">
        <el-input v-model="dataForm.roleName" placeholder="角色名称"></el-input>
      </el-form-item>
      <!-- <el-form-item label="通用角色" size="mini" prop="isCommon">
        <el-radio-group v-model="dataForm.isCommon">
          <el-radio :label="false">否</el-radio>
          <el-radio :label="true">是</el-radio>
        </el-radio-group>
      </el-form-item> -->
      <el-form-item label="备注" prop="remark">
        <el-input v-model="dataForm.remark" placeholder="备注"></el-input>
      </el-form-item>
      <el-form-item label="所属机构" prop="orgId">
        <el-popover
          ref="menuListPopover"
          placement="bottom-start"
          trigger="click">
          <el-tree
            :data="orgList"
            :props="orgListTreeProps"
            node-key="orgId"
            ref="orgListTree"
            @current-change="menuListTreeCurrentChangeHandle"
            :default-expand-all="true"
            :highlight-current="true"
            :expand-on-click-node="false">
          </el-tree>
        </el-popover>
        <el-input v-model="dataForm.orgName" v-popover:menuListPopover :readonly="true" placeholder="点击选择所属机构" class="menu-list__input"></el-input>
      </el-form-item>
      <el-form-item size="mini" label="授权">
        <el-tree
          :data="menuList"
          :props="menuListTreeProps"
          node-key="menuId"
          ref="menuListTree"
          :default-expand-all="true"
          show-checkbox>
        </el-tree>
      </el-form-item>
      <el-form-item size="mini" label="数据权限">
        <el-tree
          :data="orgList"
          :props="orgListTreeProps"
          node-key="orgId"
          ref="orgListDatta"
          :default-expand-all="true"
          :highlight-current="true"
          show-checkbox>
        </el-tree>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        visible: false,
        menuList: [],
        orgList: [],
        menuListTreeProps: {
          label: 'name',
          children: 'list'
        },
        orgListTreeProps: {
          label: 'name',
          children: 'children'
        },
        dataForm: {
          id: 0,
          roleName: '',
          remark: '',
          isCommon: false,
          orgId: '',
          orgName: ''
        },
        dataRule: {
          roleName: [
            { required: true, message: '角色名称不能为空', trigger: 'blur' }
          ],
          orgId: [
            { required: true, message: '所属机构不能为空', trigger: 'change' }
          ]
        },
        tempKey: -666666 // 临时key, 用于解决tree半选中状态项不能传给后台接口问题. # 待优化
      }
    },
    methods: {
      init (id) {
        this.dataForm.id = id || 0
        this.$http({
          url: this.$http.adornUrl('/user-service/menu/tree'),
          method: 'get',
          params: this.$http.adornParams()
        }).then(({data}) => {
          if (data.code === '200') {
            this.menuList = data.data
          }
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/user-service/org/queryTree'),
            method: 'get',
            params: this.$http.adornParams()
          }).then(({data}) => {
            if (data.code === '200') {
              this.orgList = data.data
            }
          })
        }).then(() => {
          this.visible = true
          this.$nextTick(() => {
            this.$refs['dataForm'].resetFields()
            this.$refs.menuListTree.setCheckedKeys([])
            this.$refs.orgListDatta.setCheckedKeys([])
          })
        }).then(() => {
          if (this.dataForm.id) {
            this.$http({
              url: this.$http.adornUrl(`/user-service/role/info/${this.dataForm.id}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === '200') {
                this.dataForm.roleName = data.data.roleName
                this.dataForm.remark = data.data.remark
                // this.dataForm.isCommon = data.data.isCommon
                this.dataForm.orgId = data.data.orgId
                this.menuListTreeSetCurrentNode()
                var idx = data.data.menuIdList.indexOf(this.tempKey)
                if (idx !== -1) {
                  data.data.menuIdList.splice(idx, data.data.menuIdList.length - idx)
                }
                this.$refs.menuListTree.setCheckedKeys(data.data.menuIdList)
                this.$refs.orgListDatta.setCheckedKeys(data.data.orgIdList)
              }
            })
          }
        })
      },
      menuListTreeCurrentChangeHandle (data, node) {
        this.dataForm.orgId = data.orgId
        this.dataForm.orgName = data.name
      },
      menuListTreeSetCurrentNode () {
        this.$refs.orgListTree.setCurrentKey(this.dataForm.orgId)
        if (this.dataForm.orgId === '0') {
          this.dataForm.orgName = ''
        } else {
          this.dataForm.orgName = (this.$refs.orgListTree.getCurrentNode() || {})['name']
        }
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/user-service/role/${!this.dataForm.id ? 'save' : 'update'}`),
              method: this.dataForm.id ? 'put' : 'post',
              data: this.$http.adornData({
                'roleId': this.dataForm.id || undefined,
                'roleName': this.dataForm.roleName,
                'remark': this.dataForm.remark,
                'isCommon': this.dataForm.isCommon,
                'orgId': this.dataForm.orgId,
                'menuIdList': [].concat(this.$refs.menuListTree.getCheckedKeys()),
                'orgIdList': [].concat(this.$refs.orgListDatta.getCheckedKeys())
              })
            }).then(({data}) => {
              if (data && data.code === '200') {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg || '系统错误，请联系管理员')
              }
            })
          }
        })
      }
    }
  }
</script>
