/**
 * 新增修改完成调用 modalFormOk方法 编辑弹框组件ref定义为modalForm
 * 高级查询按钮调用 superQuery方法  高级查询组件ref定义为superQueryModal
 * data中 url定义 list为查询列表  delete为删除单条记录  deleteBatch为批量删除
 */
import { filterObj } from '@/utils/util'
import { deleteAction, getAction, downFile, getFileAccessHttpUrl } from '@/api/manage'
import Vue from 'vue'
// , TENANT_ID
import { ACCESS_TOKEN } from '@/store/mutation-types'
// import store from '@/store' //new

export const JeecgListMixin = {
  data() {
    return {
      // token header BY-----LY 2022-04-28
      tokenHeader: { 'X-Access-Token': Vue.ls.get(ACCESS_TOKEN) },
      /* 查询条件-请不要在queryParam中声明非字符串值的属性 */
      queryParam: {},
      /* 数据源 */
      dataSource: [],
      /* 分页参数 */
      ipagination: {
        current: 1,
        pageSize: 10,
        pageSizeOptions: ['10', '20', '30'],
        showTotal: (total, range) => {
          return range[0] + '-' + range[1] + ' 共' + total + '条'
        },
        showQuickJumper: true,
        showSizeChanger: true,
        total: 0
      },
      /* 排序参数 */
      isorter: {
        column: 'createTime',
        order: 'desc'
      },
      /* 筛选参数 */
      filters: {},
      /* table加载状态 */
      loading: false,
      /* table选中keys */
      selectedRowKeys: [],
      /* table选中records */
      selectionRows: [],
      /* 查询折叠 */
      toggleSearchStatus: false,
      /* 高级查询条件生效状态 */
      superQueryFlag: false,
      /* 高级查询条件 */
      superQueryParams: '',
      /** 高级查询拼接方式 */
      superQueryMatchType: 'and'
    }
  },

  computed: {
    // token header
    // tokenHeader() {
    //   let head = { 'X-Access-Token': Vue.ls.get(ACCESS_TOKEN) }
    //   let tenantid = Vue.ls.get(TENANT_ID)
    //   if (tenantid) {
    //     head['tenant-id'] = tenantid
    //   }
    //   return head
    // }
    scroll: function() {
      var width = window.innerWidth
      // ant-table
      let $antTable = window.document.getElementsByClassName('ant-table')
      if ($antTable[0]) {
        width = $antTable[0].clientWidth
      }
      console.log('$antTable', $antTable)
      return {
        // x:'max-content',
        x: width,
        y: window.innerHeight / 2
      }
    }
  },
  created() {
    if (!this.disableMixinCreated) {
      //  console.log('this.disableMixinCreated:', this.disableMixinCreated)
      //  console.log(' -- mixin created -- ')
      this.loadData()
      // 初始化字典配置 在自己页面定义
      this.initDictConfig()
    }
  },
  methods: {
    loadData(arg) {
      //  console.log('List前面的arg', arg)
      if (this.url == undefined)
        return;
      if (!this.url.list) {
        console.log('111:', this.url)
        //  console.log('this.url.list!!!!!', this.url.list)
        this.$message.error('请设置url.list属性!')
        return
      }
      // 加载数据 若传入参数1则加载第一页的内容
      if (arg === 1) {
        this.ipagination.current = 1
      }
      var params = this.getQueryParams() // 查询条件
      this.loading = true
      getAction(this.url.list, params)
        .then(res => {
          if (res.success) {
            // update-begin---author:zhangyafei    Date:20201118  for：适配不分页的数据列表------------
            this.dataSource = res.result.records || res.result
            if (res.result.total) {
              this.ipagination.total = res.result.total
            } else {
              this.ipagination.total = 0
            }
            // update-end---author:zhangyafei    Date:20201118  for：适配不分页的数据列表------------
          } else {
            this.$message.warning(res.message)
          }
        })
        .finally(() => {
          this.loading = false
        })
    },
    initDictConfig() {
      console.log('--这是一个假的方法!')
    },
    handleSuperQuery(params, matchType) {
      // 高级查询方法
      if (!params) {
        this.superQueryParams = ''
        this.superQueryFlag = false
      } else {
        this.superQueryFlag = true
        this.superQueryParams = JSON.stringify(params)
        this.superQueryMatchType = matchType
      }
      this.loadData(1)
    },
    getQueryParams() {
      // 获取查询条件
      let sqp = {}
      if (this.superQueryParams) {
        sqp['superQueryParams'] = encodeURI(this.superQueryParams)
        sqp['superQueryMatchType'] = this.superQueryMatchType
      }
      var param = Object.assign(sqp, this.queryParam, this.isorter, this.filters)
      param.field = this.getQueryField()
      param.pageNo = this.ipagination.current
      param.pageSize = this.ipagination.pageSize
      return filterObj(param)
    },
    getQueryField() {
      // todo: 字段权限控制
      var str = 'id,'
      this.columns.forEach(function(value) {
        str += ',' + value.dataIndex
      })
      return str
    },

    onSelectChange(selectedRowKeys, selectionRows) {
      this.selectedRowKeys = selectedRowKeys
      this.selectionRows = selectionRows
    },
    onClearSelected() {
      this.selectedRowKeys = []
      this.selectionRows = []
    },
    searchQuery() {
      this.loadData(1)
      // 点击查询清空列表选中行
      // https://gitee.com/jeecg/jeecg-boot/issues/I4KTU1
      this.selectedRowKeys = []
      this.selectionRows = []
    },
    superQuery() {
      this.$refs.superQueryModal.show()
    },
    searchReset() {
      this.queryParam = {}
      this.loadData(1)
    },
    batchDel: function() {
      if (!this.url.deleteBatch) {
        this.$message.error('请设置url.deleteBatch属性!')
        return
      }
      if (this.selectedRowKeys.length <= 0) {
        this.$message.warning('请选择一条记录！')
      } else {
        var ids = ''
        for (var a = 0; a < this.selectedRowKeys.length; a++) {
          ids += this.selectedRowKeys[a] + ','
        }
        var that = this
        this.$confirm({
          title: '确认删除',
          content: '是否删除选中数据?',
          onOk: function() {
            that.loading = true
            deleteAction(that.url.deleteBatch, { ids: ids })
              .then(res => {
                if (res.success) {
                  // 重新计算分页问题
                  that.reCalculatePage(that.selectedRowKeys.length)
                  that.$message.success(res.message)
                  that.loadData()
                  that.onClearSelected()
                } else {
                  that.$message.warning(res.message)
                }
              })
              .finally(() => {
                that.loading = false
              })
          }
        })
      }
    },
    handleDelete: function(id) {
      if (!this.url.delete) {
        this.$message.error('请设置url.delete属性!')
        return
      }
      var that = this
      deleteAction(that.url.delete, { id: id }).then(res => {
        if (res.success) {
          // 重新计算分页问题
          that.reCalculatePage(1)
          that.$message.success(res.message)
          that.loadData()
        } else {
          that.$message.warning(res.message)
        }
      })
    },
    reCalculatePage(count) {
      // 总数量-count
      let total = this.ipagination.total - count
      // 获取删除后的分页数
      let currentIndex = Math.ceil(total / this.ipagination.pageSize)
      // 删除后的分页数<所在当前页
      if (currentIndex < this.ipagination.current) {
        this.ipagination.current = currentIndex
      }
      console.log('currentIndex', currentIndex)
    },
    handleEdit: function(record) {
      this.$refs.modalForm.edit(record)
      this.$refs.modalForm.title = '编辑'
      this.$refs.modalForm.disableSubmit = false
    },
    handleAdd: function() {
      this.$refs.modalForm.add()
      this.$refs.modalForm.title = '新增'
      this.$refs.modalForm.disableSubmit = false
    },
    handleTableChange(pagination, filters, sorter) {
      // 分页、排序、筛选变化时触发
      // todo: 筛选
      console.log(pagination)
      if (Object.keys(sorter).length > 0) {
        this.isorter.column = sorter.field
        this.isorter.order = sorter.order == 'ascend' ? 'asc' : 'desc'
      }
      this.ipagination = pagination
      this.loadData()
    },
    handleToggleSearch() {
      this.toggleSearchStatus = !this.toggleSearchStatus
    },
    // 给popup查询使用(查询区域不支持回填多个字段，限制只返回一个字段)
    getPopupField(fields) {
      return fields.split(',')[0]
    },

    // 对话框 @ok点击确定回调
    modalFormOk() {
      // 新增/修改 成功时，重载列表
      this.loadData()
      // 清空列表选中
      this.onClearSelected()
    },
    handleDetail: function(record) {
      this.$refs.modalForm.edit(record)
      this.$refs.modalForm.title = '详情'
      this.$refs.modalForm.disableSubmit = true
    },
    /* 导出 */
    handleExportXls2() {
      let paramsStr = encodeURI(JSON.stringify(this.getQueryParams()))
      let url = `${window._CONFIG['domianURL']}/${this.url.exportXlsUrl}?paramsStr=${paramsStr}`
      window.location.href = url
    },

    //  导出文件
    handleExportXls(fileName) {
      // console.log('染损');
      if (!fileName || typeof fileName !== 'string') {
        fileName = '导出文件'
      }
      let param = this.getQueryParams()
      if (this.selectedRowKeys && this.selectedRowKeys.length > 0) {
        param['selections'] = this.selectedRowKeys.join(',')
      }
      console.log('导出参数', param)
      downFile(this.url.exportXlsUrl, param).then(data => {
        if (!data) {
          this.$message.warning('文件下载失败')
          return
        }
        if (typeof window.navigator.msSaveBlob !== 'undefined') {
          window.navigator.msSaveBlob(new Blob([data], { type: 'application/vnd.ms-excel' }), fileName + '.xls')
        } else {
          let url = window.URL.createObjectURL(new Blob([data], { type: 'application/vnd.ms-excel' }))
          let link = document.createElement('a')
          link.style.display = 'none'
          link.href = url
          link.setAttribute('download', fileName + '.xls')
          document.body.appendChild(link)
          link.click()
          document.body.removeChild(link) // 下载完成移除元素
          window.URL.revokeObjectURL(url) // 释放掉blob对象
        }
      })
    },

    /* 导入 */
    handleImportExcel(info) {
      this.loading = true
      if (info.file.status !== 'uploading') {
        console.log(info.file, info.fileList)
      }
      if (info.file.status === 'done') {
        this.loading = false
        if (info.file.response.success) {
          // this.$message.success(`${info.file.name} 文件上传成功`);
          if (info.file.response.code === 201) {
            let {
              message,
              result: { msg, fileUrl, fileName }
            } = info.file.response
            let href = window._CONFIG['domianURL'] + fileUrl
            this.$warning({
              title: message,
              content: (
                <div>
                  <span>{msg}</span>
                  <br />
                  <span>
                    具体详情请{' '}
                    <a href={href} target="_blank" download={fileName}>
                      点击下载
                    </a>{' '}
                  </span>
                </div>
              )
            })
          } else {
            this.$message.success(info.file.response.message || `${info.file.name} 文件上传成功`)
          }
          this.loadData()
        } else {
          this.$message.error(`${info.file.name} ${info.file.response.message}.`)
        }
      } else if (info.file.status === 'error') {
        this.loading = false
        if (info.file.response.status === 500) {
          let data = info.file.response
          const token = Vue.ls.get(ACCESS_TOKEN)
          if (token && data.message.includes('Token失效')) {
            this.$error({
              title: '登录已过期',
              content: '很抱歉，登录已过期，请重新登录',
              okText: '重新登录',
              mask: false,
              onOk: () => {
                store.dispatch('Logout').then(() => {
                  Vue.ls.remove(ACCESS_TOKEN)
                  window.location.reload()
                })
              }
            })
          }
        } else {
          this.$message.error(`文件上传失败: ${info.file.msg} `)
        }
      }
    },
    /* 图片预览 */
    getImgView(text) {
      if (text && text.indexOf(',') > 0) {
        text = text.substring(0, text.indexOf(','))
      }
      return getFileAccessHttpUrl(text)
    },
    /* 文件下载 */
    // update--autor:lvdandan-----date:20200630------for：修改下载文件方法名uploadFile改为downloadFile------
    downloadFile(text) {
      if (!text) {
        this.$message.warning('未知的文件')
        return
      }
      if (text.indexOf(',') > 0) {
        text = text.substring(0, text.indexOf(','))
      }
      let url = getFileAccessHttpUrl(text)
      window.open(url)
    }
  }
}