export const initheaders = [
  { label : "序号", width: '160px', prop:'invNo' },
  { label : "发票代码",  width: '120px', prop: 'inv_code' },
  { label : "发票号码",  width: '120px', prop:'inv_number' },
  { label : "数电票号码",  width: '160px', prop: 'inv_number_electionic' },
  { label : "销方识别号",  width: '160px', prop: 'seller_id' },
  { label : "销方名称",  width: '120px', prop: 'seller_title' },
  { label : "购方识别号",  width: '140px', prop: 'buyer_id' },
  { label : "购买方名称",  width: '140px', prop: 'buyer_title' },
  { label : "开票日期",  width: '140px', prop: 'open_date' },
  { label : "货物或应税劳务名称",  width: '140px', prop: 'XMMC' },
  { label : "规格型号",  width: '140px', prop: 'GGXH' },
  { label : "单位",  width: '140px', prop: 'DW' },
  { label : "数量",  width: '140px', prop: 'SPSL' },
  { label : "单价",  width: '140px', prop: 'DJ' },
  { label : "金额",  width: '140px', prop: 'JE' },
  { label : "税率",  width: '140px', prop: 'SL' },
  { label : "税额",  width: '140px', prop: 'SE' },
  { label : "价税合计",  width: '140px', prop: 'JSHJ' },
  { label : "发票来源",  width: '140px', prop: 'source' },
  { label : "发票票种",  width: '140px', prop: 'inv_type' },
  { label : "发票状态",  width: '140px', prop: 'status' },
  { label : "是否正数发票",  width: '140px', prop: 'type' },
  { label : "发票风险等级",  width: '140px', prop: 'warning' },
  { label : "开票人",  width: '140px', prop: 'person' },
  { label : "备注",  width: '140px', prop: 'remark' },
];

export const mapLabel2Field = initheaders.reduce((previous, current) => ({
  ...previous,
  [current.label]: current.prop
}), {})

console.log(mapLabel2Field)

export const columns = [
  { type: "index", width: "50", fixed: "left", label: "序号" },
  ...initheaders
]

// 校验数据是否为空
export const isEmpty = (results:any[]) => results.length === 0

// 校验导入模板表头是否一致
export function isHeaderSame(importHeader: any[]){
  if(importHeader.length !== initheaders.length){
    return false
  }

  for(const index in importHeader){
    if(initheaders[index] !== importHeader[index]){ return false }
  }

  return true
}


// 生成导入数据
export function generateTableData(results: any[]){
  const tableData = []
  for (const item of results) {
    const tableItem = {}
    const labels = Object.keys(item)
    for(const label of labels){
      const field = mapLabel2Field[label]
      tableItem[field] = item[label]
    }
    tableData.push(tableItem)
  }

  console.log(tableData)
  return tableData
}