<template>
  <div>
    <p class="tip">设置 <table-api-link prop="edit-config"/> 的 <table-api-link prop="activeMethod"/> 方法判断单元格是否禁用，例如：限制第二行不允许编辑</p>

    <vxe-grid v-bind="gridOptions1" @edit-disabled="editDisabledEvent"></vxe-grid>

    <p class="demo-code">{{ $t('app.body.button.showCode') }}</p>

    <pre>
      <pre-code class="xml">{{ demoCodes[0] }}</pre-code>
      <pre-code class="javascript">{{ demoCodes[1] }}</pre-code>
    </pre>

    <p class="tip">配合  <table-api-link prop="edit-actived"/> 事件，实现行编辑中对列的权限控制，例如：限制 age 小于 27 的与 name 为 'x' 开头的列禁止编辑</p>

    <vxe-grid ref="xGrid2" v-bind="gridOptions2" @edit-actived="editActivedEvent"></vxe-grid>

    <p class="demo-code">{{ $t('app.body.button.showCode') }}</p>

    <pre>
      <pre-code class="xml">{{ demoCodes[2] }}</pre-code>
      <pre-code class="javascript">{{ demoCodes[3] }}</pre-code>
    </pre>
  </div>
</template>

<script>
export default {
  data () {
    return {
      gridOptions1: {
        border: true,
        showOverflow: true,
        editConfig: {
          trigger: 'click',
          mode: 'row',
          activeMethod: this.activeRowMethod
        },
        columns: [
          { type: 'seq', width: 50 },
          { field: 'name', title: 'app.body.label.name', editRender: { name: 'input' } },
          { field: 'sex', title: 'app.body.label.sex', editRender: { name: 'input' } },
          { field: 'age', title: 'Age', editRender: { name: 'input' } },
          { field: 'address', title: 'Address', editRender: { name: 'input' } }
        ],
        data: [
          { id: 10001, name: 'Test1', nickname: 'T1', role: 'Develop', sex: 'Man', age: 28, address: 'Shenzhen' },
          { id: 10002, name: 'Test2', nickname: 'T2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
          { id: 10003, name: 'Test3', nickname: 'T3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
          { id: 10004, name: 'Test4', nickname: 'T4', role: 'Designer', sex: 'Women', age: 23, address: 'Shenzhen' },
          { id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' }
        ]
      },
      gridOptions2: {
        border: true,
        showOverflow: true,
        editConfig: {
          trigger: 'click',
          mode: 'row'
        },
        columns: [
          { type: 'seq', width: 50 },
          { field: 'name', title: 'app.body.label.name', editRender: { name: 'input', attrs: { disabled: false } } },
          { field: 'sex', title: 'app.body.label.sex', editRender: { name: 'input', attrs: { disabled: false } } },
          { field: 'age', title: 'Age', editRender: { name: 'input', attrs: { disabled: false } } },
          { field: 'address', title: 'Address', editRender: { name: 'input' } }
        ],
        data: [
          { id: 10001, name: 'Test1', nickname: 'T1', role: 'Develop', sex: 'Man', age: 28, address: 'Shenzhen' },
          { id: 10002, name: 'Test2', nickname: 'T2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
          { id: 10003, name: 'Test3', nickname: 'T3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
          { id: 10004, name: 'Test4', nickname: 'T4', role: 'Designer', sex: 'Women', age: 23, address: 'Shenzhen' },
          { id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' }
        ]
      },
      demoCodes: [
        `
        <vxe-grid v-bind="gridOptions1" @edit-disabled="editDisabledEvent"></vxe-grid>
        `,
        `
        export default {
          data () {
            return {
              gridOptions1: {
                border: true,
                showOverflow: true,
                editConfig: {
                  trigger: 'click',
                  mode: 'row',
                  activeMethod: this.activeRowMethod
                },
                columns: [
                  { type: 'seq', width: 50 },
                  { field: 'name', title: 'app.body.label.name', editRender: { name: 'input' } },
                  { field: 'sex', title: 'app.body.label.sex', editRender: { name: 'input' } },
                  { field: 'age', title: 'Age', editRender: { name: 'input' } },
                  { field: 'address', title: 'Address', editRender: { name: 'input' } }
                ],
                data: [
                  { id: 10001, name: 'Test1', nickname: 'T1', role: 'Develop', sex: 'Man', age: 28, address: 'Shenzhen' },
                  { id: 10002, name: 'Test2', nickname: 'T2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
                  { id: 10003, name: 'Test3', nickname: 'T3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
                  { id: 10004, name: 'Test4', nickname: 'T4', role: 'Designer', sex: 'Women', age: 23, address: 'Shenzhen' },
                  { id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' }
                ]
              }
            }
          },
          methods: {
            activeRowMethod ({ row, rowIndex }) {
              if (rowIndex === 1) {
                return false
              }
              return true
            },
            editDisabledEvent ({ row, column }) {
              alert('禁止编辑')
            }
          }
        }
        `,
        `
        <vxe-grid ref="xGrid2" v-bind="gridOptions2" @edit-actived="editActivedEvent"></vxe-grid>
        `,
        `
        export default {
          data () {
            return {
              gridOptions2: {
                border: true,
                showOverflow: true,
                editConfig: {
                  trigger: 'click',
                  mode: 'row'
                },
                columns: [
                  { type: 'seq', width: 50 },
                  { field: 'name', title: 'app.body.label.name', editRender: { name: 'input', attrs: { disabled: false } } },
                  { field: 'sex', title: 'app.body.label.sex', editRender: { name: 'input', attrs: { disabled: false } } },
                  { field: 'age', title: 'Age', editRender: { name: 'input', attrs: { disabled: false } } },
                  { field: 'address', title: 'Address', editRender: { name: 'input' } }
                ],
                data: [
                  { id: 10001, name: 'Test1', nickname: 'T1', role: 'Develop', sex: 'Man', age: 28, address: 'Shenzhen' },
                  { id: 10002, name: 'Test2', nickname: 'T2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },
                  { id: 10003, name: 'Test3', nickname: 'T3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },
                  { id: 10004, name: 'Test4', nickname: 'T4', role: 'Designer', sex: 'Women', age: 23, address: 'Shenzhen' },
                  { id: 10005, name: 'Test5', nickname: 'T5', role: 'Develop', sex: 'Women', age: 30, address: 'Shanghai' }
                ]
              }
            }
          },
          methods: {
            editActivedEvent ({ row }) {
              const $grid = this.$refs.xGrid2
              const nameColumn = $grid.getColumnByField('name')
              const ageColumn = $grid.getColumnByField('age')
              const sexColumn = $grid.getColumnByField('sex')
              // name 为 'x' 开头的列禁止编辑
              let isNameDisabled = (row.name || '').indexOf('x') === 0
              // age 小于 27 的列禁止编辑
              let isAgeDisabled = row.age < 27
              // sex 值编辑为 1 的列禁止编辑
              let isSexDisabled = row.sex === '1'

              nameColumn.editRender.attrs.disabled = isNameDisabled
              ageColumn.editRender.attrs.disabled = isAgeDisabled
              sexColumn.editRender.attrs.disabled = isSexDisabled
            }
          }
        }
        `
      ]
    }
  },
  methods: {
    activeRowMethod ({ rowIndex }) {
      if (rowIndex === 1) {
        return false
      }
      return true
    },
    editActivedEvent ({ row }) {
      const $grid = this.$refs.xGrid2
      const nameColumn = $grid.getColumnByField('name')
      const ageColumn = $grid.getColumnByField('age')
      const sexColumn = $grid.getColumnByField('sex')
      // name 为 'x' 开头的列禁止编辑
      const isNameDisabled = (row.name || '').indexOf('x') === 0
      // age 小于 27 的列禁止编辑
      const isAgeDisabled = row.age < 27
      // sex 值编辑为 1 的列禁止编辑
      const isSexDisabled = row.sex === '1'

      nameColumn.editRender.attrs.disabled = isNameDisabled
      ageColumn.editRender.attrs.disabled = isAgeDisabled
      sexColumn.editRender.attrs.disabled = isSexDisabled
    },
    editDisabledEvent () {
      this.$XModal.alert('禁止编辑')
    }
  }
}
</script>
