<template>
  <div>
    <a-card :bordered="false" v-show="indexOpenShow" :bodyStyle="tstyle">
      <a-spin :spinning="Loading">
        <div class="table-page-search-wrapper" v-if="hasPerm('codeGenerate:page')">
          <a-form layout="inline">
            <a-row :gutter="48">
              <a-col :md="8" :sm="24">
                <a-form-item label="表名称" >
                  <a-input v-model="queryParam.tableName" allow-clear placeholder="请输入表名称"/>
                </a-form-item>
              </a-col>
              <a-col :md="8" :sm="24">
                <a-button type="primary" @click="$refs.table.refresh(true)">查询</a-button>
                <a-button style="margin-left: 8px" @click="() => queryParam = {}">重置</a-button>
              </a-col>
            </a-row>
          </a-form>
        </div>
      </a-spin>
    </a-card>
    <a-card :bordered="false" v-show="indexOpenShow">
      <a-spin :spinning="Loading">
        <s-table
          ref="table"
          :columns="columns"
          :data="loadData"
          :alert="true"
          :rowKey="(record) => record.id"
          :rowSelection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
        >
          <div slot="operator" v-if="hasPerm('codeGenerate:add')" >
            <a-button type="primary" v-if="hasPerm('codeGenerate:add')" icon="plus" @click="$refs.addForm.add()">新增</a-button>
          </div>
          <span slot="tableName" slot-scope="text">
            <ellipsis :length="10" tooltip>{{ text }}</ellipsis>
          </span>
          <span slot="packageName" slot-scope="text">
            <ellipsis :length="10" tooltip>{{ text }}</ellipsis>
          </span>
          <span slot="busName" slot-scope="text">
            <ellipsis :length="10" tooltip>{{ text }}</ellipsis>
          </span>
          <span slot="className" slot-scope="text">
            <ellipsis :length="10" tooltip>{{ text }}</ellipsis>
          </span>
          <span slot="tableComment" slot-scope="text">
            <ellipsis :length="10" tooltip>{{ text }}</ellipsis>
          </span>
          <span slot="tablePrefix" slot-scope="text">
            <ellipsis :length="10" tooltip>{{ 'yes_or_no' | dictType(text) }}</ellipsis>
          </span>
          <span slot="generateType" slot-scope="text">
            <ellipsis :length="10" tooltip>{{ 'code_gen_create_type' | dictType(text) }}</ellipsis>
          </span>
          <span slot="action" slot-scope="text, record">
            <span v-if="record.generateType === '1'">
              <a v-if="hasPerm('codeGenerate:runDown')" @click="runDownCodeGenerate(record)">生成</a>
            </span>
            <span v-else>
              <a-popconfirm v-if="hasPerm('codeGenerate:runLocal')" placement="topRight" title="确定生成代码到本项目？" @confirm="() => runLocalCodeGenerate(record)">
                <a>生成</a>
              </a-popconfirm>
            </span>
            <a-divider type="vertical" v-if="hasPerm('codeGenerate:config') & hasPerm('codeGenerate:runLocal') || hasPerm('codeGenerate:runDown') "/>
            <a v-if="hasPerm('codeGenerate:config')" @click="indexConfigOpen(record)">配置</a>
            <a-divider type="vertical" v-if="hasPerm('codeGenerate:config') & hasPerm('codeGenerate:runLocal') || hasPerm('codeGenerate:runDown') "/>
            <a v-if="hasPerm('codeGenerate:config')" @click="indexCodePreviewOpen(record)">预览</a>
            <a-divider type="vertical" v-if="hasPerm('codeGenerate:config') & hasPerm('codeGenerate:edit')"/>
            <a v-if="hasPerm('codeGenerate:edit')" @click="$refs.editForm.edit(record)">编辑</a>
            <a-divider type="vertical" v-if="hasPerm('codeGenerate:edit') & hasPerm('codeGenerate:delete')"/>
            <a-popconfirm v-if="hasPerm('codeGenerate:delete')" placement="topRight" title="确认删除？" @confirm="() => codeGenerateDelete(record)">
              <a>删除</a>
            </a-popconfirm>
          </span>
        </s-table>
        <add-form ref="addForm" @ok="handleOk" v-if="hasPerm('codeGenerate:add')"/>
        <edit-form ref="editForm" @ok="handleOk" v-if="hasPerm('codeGenerate:edit')"/>
      </a-spin>
    </a-card>
    <index-config ref="indexConfig" @ok="handleResetOpen" v-if="hasPerm('codeGenerate:config')"/>
    <index-code-preview ref="indexCodePreview" @ok="handleResetOpen" v-if="hasPerm('codeGenerate:config')"/>
  </div>
</template>
<script>
  import { STable, Ellipsis } from '@/components'
  import { codeGeneratePage, codeGenerateDelete, codeGenerateRunDown, codeGenerateRunLocal } from '@/api/modular/gen/codeGenerateManage'
  import addForm from './addForm'
  import editForm from './editForm'
  import indexConfig from './indexConfig'
  import indexCodePreview from './indexCodePreview'

  export default {
    components: {
      indexConfig,
      indexCodePreview,
      STable,
      Ellipsis,
      addForm,
      editForm
    },
    data () {
      return {
        // 查询参数
        queryParam: {},
        // 表头
        columns: [
          {
            title: '表名称',
            dataIndex: 'tableName',
            scopedSlots: { customRender: 'tableName' }
          },
          {
            title: '代码包名',
            dataIndex: 'packageName',
            scopedSlots: { customRender: 'packageName' }
          },
          {
            title: '业务名',
            dataIndex: 'busName',
            scopedSlots: { customRender: 'busName' }
          },
          {
            title: '类名',
            dataIndex: 'className',
            scopedSlots: { customRender: 'className' }
          },
          {
            title: '功能名',
            dataIndex: 'tableComment',
            scopedSlots: { customRender: 'tableComment' }
          },
          {
            title: '作者姓名',
            dataIndex: 'authorName'
          },
          {
            title: '表前缀移除',
            dataIndex: 'tablePrefix',
            scopedSlots: { customRender: 'tablePrefix' }
          },
          {
            title: '生成方式',
            dataIndex: 'generateType',
            scopedSlots: { customRender: 'generateType' }
          }
        ],
        tstyle: { 'padding-bottom': '0px', 'margin-bottom': '10px' },
        loadData: parameter => {
          return codeGeneratePage(Object.assign(parameter, this.queryParam)).then((res) => {
            return res.data
          })
        },
        selectedRowKeys: [],
        selectedRows: [],
        Loading: false,
        jdbcDriverList: [],
        indexOpenShow: true
      }
    },
    created () {
      if (this.hasPerm('codeGenerate:edit') || this.hasPerm('codeGenerate:delete')) {
        this.columns.push({
          title: '操作',
          width: '230px',
          dataIndex: 'action',
          scopedSlots: { customRender: 'action' }
        })
      }
    },
    methods: {
      /**
       * 开始生成代码（生成压缩包）
       */
      runDownCodeGenerate (record) {
        this.Loading = true
        codeGenerateRunDown({ id: record.id }).then((res) => {
          this.Loading = false
          this.downloadfile(res)
          // eslint-disable-next-line handle-callback-err
        }).catch((err) => {
          this.Loading = false
          this.$message.error('下载错误：获取文件流错误')
        })
      },
      downloadfile (res) {
        var blob = new Blob([res.data], { type: 'application/octet-stream;charset=UTF-8' })
        var contentDisposition = res.headers['content-disposition']
        var patt = new RegExp('filename=([^;]+\\.[^\\.;]+);*')
        var result = patt.exec(contentDisposition)
        var filename = result[1]
        var downloadElement = document.createElement('a')
        var href = window.URL.createObjectURL(blob) // 创建下载的链接
        var reg = /^["](.*)["]$/g
        downloadElement.style.display = 'none'
        downloadElement.href = href
        downloadElement.download = decodeURI(filename.replace(reg, '$1')) // 下载后文件名
        document.body.appendChild(downloadElement)
        downloadElement.click() // 点击下载
        document.body.removeChild(downloadElement) // 下载完成移除元素
        window.URL.revokeObjectURL(href)
      },
      /**
       * 开始生成代码（本地项目）
       */
      runLocalCodeGenerate (record) {
        codeGenerateRunLocal(record).then((res) => {
          if (res.success) {
            this.$message.success('生成成功')
            this.$refs.table.refresh()
          } else {
            this.$message.error('生成失败：' + res.message)
          }
        })
      },
      /**
       * 删除
       */
      codeGenerateDelete (record) {
        this.Loading = true
        codeGenerateDelete([{ id: record.id }]).then((res) => {
          if (res.success) {
            this.$message.success('删除成功')
            this.$refs.table.refresh()
          } else {
            this.$message.error('删除失败：' + res.message)
          }
        }).catch((err) => {
          this.$message.error('删除错误：' + err.message)
        }).finally((res) => {
          this.Loading = false
        })
      },
      /**
       * 打开配置界面
       */
      indexConfigOpen (record) {
        this.indexOpenShow = false
        this.$refs.indexConfig.open(record)
      },
      /**
       * 打开预览界面
       */
      indexCodePreviewOpen (record) {
        this.indexOpenShow = false
        this.$refs.indexCodePreview.open(record)
      },
      /**
       * 详细配置界面返回
       */
      handleResetOpen () {
        this.indexOpenShow = true
        this.$refs.table.refresh()
      },
      /**
       * 其他界面返回
       */
      handleOk () {
        this.$refs.table.refresh()
      },
      onSelectChange (selectedRowKeys, selectedRows) {
        this.selectedRowKeys = selectedRowKeys
        this.selectedRows = selectedRows
      }
    }
  }
</script>
<style lang="less">
  .table-operator {
    margin-bottom: 18px;
  }
  button {
    margin-right: 8px;
  }
</style>
