users/components/data-integration/data-mapping-config.tsx

"use client"

import { useState } from "react"
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
import { Button } from "@/components/ui/button"
import { Input } from "@/components/ui/input"
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
import { Switch } from "@/components/ui/switch"
import { ArrowRight, Plus, Save, Trash2 } from "lucide-react"

interface FieldMapping {
  id: string
  sourceField: string
  targetField: string
  dataType: string
  required: boolean
  transformation: string
}

export function DataMappingConfig() {
  // 模拟数据
  const [mappings, setMappings] = useState<FieldMapping[]>([
    {
      id: "1",
      sourceField: "phone",
      targetField: "phoneNumber",
      dataType: "string",
      required: true,
      transformation: "formatPhoneNumber",
    },
    {
      id: "2",
      sourceField: "id_card",
      targetField: "identityNumber",
      dataType: "string",
      required: true,
      transformation: "mask",
    },
    {
      id: "3",
      sourceField: "imei",
      targetField: "deviceImei",
      dataType: "string",
      required: false,
      transformation: "none",
    },
    {
      id: "4",
      sourceField: "address",
      targetField: "userAddress",
      dataType: "string",
      required: false,
      transformation: "none",
    },
    {
      id: "5",
      sourceField: "name",
      targetField: "fullName",
      dataType: "string",
      required: true,
      transformation: "none",
    },
    {
      id: "6",
      sourceField: "register_time",
      targetField: "registrationDate",
      dataType: "datetime",
      required: true,
      transformation: "parseDateTime",
    },
    {
      id: "7",
      sourceField: "last_login",
      targetField: "lastActiveTime",
      dataType: "datetime",
      required: false,
      transformation: "parseDateTime",
    },
  ])

  const addNewMapping = () => {
    const newMapping: FieldMapping = {
      id: `new-${Date.now()}`,
      sourceField: "",
      targetField: "",
      dataType: "string",
      required: false,
      transformation: "none",
    }
    setMappings([...mappings, newMapping])
  }

  const updateMapping = (id: string, field: keyof FieldMapping, value: any) => {
    setMappings(mappings.map((mapping) => (mapping.id === id ? { ...mapping, [field]: value } : mapping)))
  }

  const deleteMapping = (id: string) => {
    setMappings(mappings.filter((mapping) => mapping.id !== id))
  }

  return (
    <div className="space-y-4">
      <div className="flex justify-between items-center">
        <h3 className="text-lg font-medium">字段映射配置</h3>
        <Button onClick={addNewMapping}>
          <Plus className="mr-2 h-4 w-4" />
          添加映射
        </Button>
      </div>

      <div className="rounded-md border">
        <Table>
          <TableHeader>
            <TableRow>
              <TableHead>源字段</TableHead>
              <TableHead></TableHead>
              <TableHead>目标字段</TableHead>
              <TableHead>数据类型</TableHead>
              <TableHead>必填</TableHead>
              <TableHead>转换方式</TableHead>
              <TableHead className="text-right">操作</TableHead>
            </TableRow>
          </TableHeader>
          <TableBody>
            {mappings.map((mapping) => (
              <TableRow key={mapping.id}>
                <TableCell>
                  <Input
                    value={mapping.sourceField}
                    onChange={(e) => updateMapping(mapping.id, "sourceField", e.target.value)}
                    placeholder="源字段名"
                  />
                </TableCell>
                <TableCell>
                  <ArrowRight className="h-4 w-4 text-muted-foreground" />
                </TableCell>
                <TableCell>
                  <Input
                    value={mapping.targetField}
                    onChange={(e) => updateMapping(mapping.id, "targetField", e.target.value)}
                    placeholder="目标字段名"
                  />
                </TableCell>
                <TableCell>
                  <Select
                    value={mapping.dataType}
                    onValueChange={(value) => updateMapping(mapping.id, "dataType", value)}
                  >
                    <SelectTrigger className="w-full">
                      <SelectValue placeholder="选择数据类型" />
                    </SelectTrigger>
                    <SelectContent>
                      <SelectItem value="string">字符串</SelectItem>
                      <SelectItem value="number">数字</SelectItem>
                      <SelectItem value="boolean">布尔值</SelectItem>
                      <SelectItem value="datetime">日期时间</SelectItem>
                      <SelectItem value="array">数组</SelectItem>
                      <SelectItem value="object">对象</SelectItem>
                    </SelectContent>
                  </Select>
                </TableCell>
                <TableCell>
                  <div className="flex items-center justify-center">
                    <Switch
                      checked={mapping.required}
                      onCheckedChange={(checked) => updateMapping(mapping.id, "required", checked)}
                    />
                  </div>
                </TableCell>
                <TableCell>
                  <Select
                    value={mapping.transformation}
                    onValueChange={(value) => updateMapping(mapping.id, "transformation", value)}
                  >
                    <SelectTrigger className="w-full">
                      <SelectValue placeholder="选择转换方式" />
                    </SelectTrigger>
                    <SelectContent>
                      <SelectItem value="none">无转换</SelectItem>
                      <SelectItem value="formatPhoneNumber">格式化手机号</SelectItem>
                      <SelectItem value="mask">数据脱敏</SelectItem>
                      <SelectItem value="parseDateTime">解析日期时间</SelectItem>
                      <SelectItem value="uppercase">转大写</SelectItem>
                      <SelectItem value="lowercase">转小写</SelectItem>
                      <SelectItem value="trim">去除空格</SelectItem>
                      <SelectItem value="custom">自定义转换</SelectItem>
                    </SelectContent>
                  </Select>
                </TableCell>
                <TableCell className="text-right">
                  <Button variant="ghost" size="icon" onClick={() => deleteMapping(mapping.id)}>
                    <Trash2 className="h-4 w-4 text-red-500" />
                  </Button>
                </TableCell>
              </TableRow>
            ))}
          </TableBody>
        </Table>
      </div>

      <div className="flex justify-end space-x-2">
        <Button variant="outline">取消</Button>
        <Button>
          <Save className="mr-2 h-4 w-4" />
          保存配置
        </Button>
      </div>
    </div>
  )
}