path: root/lib/general-contracts_old/main/general-contracts-table-columns.tsx

"use client"

import * as React from "react"
import { type ColumnDef } from "@tanstack/react-table"
import { Checkbox } from "@/components/ui/checkbox"
import { Badge } from "@/components/ui/badge"
import { Button } from "@/components/ui/button"
import { 
  Eye, Edit, MoreHorizontal
} from "lucide-react"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu"
import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
import { DataTableRowAction } from "@/types/table"
import { formatDate } from "@/lib/utils"

// 일반계약 리스트 아이템 타입 정의
export interface GeneralContractListItem {
  id: number
  contractNumber: string
  revision: number
  status: string
  category: string
  type: string
  executionMethod: string
  name: string
  contractSourceType?: string
  startDate: string
  endDate: string
  validityEndDate?: string
  contractScope?: string
  specificationType?: string
  specificationManualText?: string
  contractAmount?: number | string | null
  totalAmount?: number | string | null
  currency?: string
  registeredAt: string
  signedAt?: string
  linkedPoNumber?: string
  linkedRfqOrItb?: string
  linkedBidNumber?: string
  lastUpdatedAt: string
  notes?: string
  vendorId?: number
  vendorName?: string
  vendorCode?: string
  projectId?: number
  projectName?: string
  projectCode?: string
  managerName?: string
  lastUpdatedByName?: string
}

interface GetColumnsProps {
  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<GeneralContractListItem> | null>>
}

// 상태별 배지 색상
const getStatusBadgeVariant = (status: string) => {
  switch (status) {
    case 'Draft':
      return 'outline'
    case 'Request to Review':
    case 'Confirm to Review':
      return 'secondary'
    case 'Contract Accept Request':
      return 'default'
    case 'Complete the Contract':
      return 'default'
    case 'Reject to Accept Contract':
    case 'Contract Delete':
      return 'destructive'
    default:
      return 'outline'
  }
}

// 상태 텍스트 변환
const getStatusText = (status: string) => {
  switch (status) {
    case 'Draft':
      return '임시저장'
    case 'Request to Review':
      return '조건검토요청'
    case 'Confirm to Review':
      return '조건검토완료'
    case 'Contract Accept Request':
      return '계약승인요청'
    case 'Complete the Contract':
      return '계약체결'
    case 'Reject to Accept Contract':
      return '계약승인거절'
    case 'Contract Delete':
      return '계약폐기'
    case 'PCR Request':
      return 'PCR요청'
    case 'VO Request':
      return 'VO요청'
    case 'PCR Accept':
      return 'PCR승인'
    case 'PCR Reject':
      return 'PCR거절'
    default:
      return status
  }
}

// 계약구분 텍스트 변환
const getCategoryText = (category: string) => {
  switch (category) {
    case 'unit_price':
      return '단가계약'
    case 'general':
      return '일반계약'
    case 'sale':
      return '매각계약'
    default:
      return category
  }
}

// 계약종류 텍스트 변환
const getTypeText = (type: string) => {
  switch (type) {
    case 'UP':
      return '자재단가계약'
    case 'LE':
      return '임대차계약'
    case 'IL':
      return '개별운송계약'
    case 'AL':
      return '연간운송계약'
    case 'OS':
      return '외주용역계약'
    case 'OW':
      return '도급계약'
    case 'IS':
      return '검사계약'
    case 'LO':
      return 'LOI'
    case 'FA':
      return 'FA'
    case 'SC':
      return '납품합의계약'
    case 'OF':
      return '클레임상계계약'
    case 'AW':
      return '사전작업합의'
    case 'AD':
      return '사전납품합의'
    case 'AM':
      return '설계계약'
    case 'SC_SELL':
      return '폐기물매각계약'
    default:
      return type
  }
}

// 체결방식 텍스트 변환
const getExecutionMethodText = (method: string) => {
  switch (method) {
    case '전자계약':
      return '전자계약'
    case '오프라인계약':
      return '오프라인계약'
    default:
      return method
  }
}

// 업체선정방법 텍스트 변환
const getcontractSourceTypeText = (method?: string) => {
  if (!method) return '-'
  switch (method) {
    case 'estimate':
      return '견적'
    case 'bid':
      return '입찰'
    case 'manual':
      return '자체생성'
    default:
      return method
  }
}

// 금액 포맷팅
const formatCurrency = (amount: string | number | null | undefined, currency = 'KRW') => {
  if (!amount && amount !== 0) return '-'

  const numAmount = typeof amount === 'string' ? parseFloat(amount) : amount
  if (isNaN(numAmount)) return '-'

  // 통화 코드가 null이거나 유효하지 않은 경우 기본값 사용
  const safeCurrency = currency && typeof currency === 'string' ? currency : 'USD'

  return new Intl.NumberFormat('ko-KR', {
    style: 'currency',
    currency: safeCurrency,
    minimumFractionDigits: 0,
    maximumFractionDigits: 0,
  }).format(numAmount)
}

export function getGeneralContractsColumns({ setRowAction }: GetColumnsProps): ColumnDef<GeneralContractListItem>[] {
  return [
    // ═══════════════════════════════════════════════════════════════
    // 선택 및 기본 정보
    // ═══════════════════════════════════════════════════════════════
    {
      id: "select",
      header: ({ table }) => (
        <Checkbox
          checked={table.getIsAllPageRowsSelected() || (table.getIsSomePageRowsSelected() && "indeterminate")}
          onCheckedChange={(v) => table.toggleAllPageRowsSelected(!!v)}
          aria-label="select all"
          className="translate-y-0.5"
        />
      ),
      cell: ({ row }) => (
        <Checkbox
          checked={row.getIsSelected()}
          onCheckedChange={(v) => row.toggleSelected(!!v)}
          aria-label="select row"
          className="translate-y-0.5"
        />
      ),
      size: 40,
      enableSorting: false,
      enableHiding: false,
    },

    // ░░░ 계약번호 ░░░
    {
      accessorKey: "contractNumber",
      header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약번호 (Rev.)" />,
      cell: ({ row }) => (
        <div className="font-mono text-sm">
          {row.original.contractNumber}
          {row.original.revision > 0 && (
            <span className="ml-1 text-xs text-muted-foreground">
              Rev.{row.original.revision}
            </span>
          )}
        </div>
      ),
      size: 150,
      meta: { excelHeader: "계약번호 (Rev.)" },
    },

    // ░░░ 계약상태 ░░░
    {
      accessorKey: "status",
      header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약상태" />,
      cell: ({ row }) => (
        <Badge variant={getStatusBadgeVariant(row.original.status)}>
          {getStatusText(row.original.status)}
        </Badge>
      ),
      size: 120,
      meta: { excelHeader: "계약상태" },
    },

    // ░░░ 계약명 ░░░
    {
      accessorKey: "name",
      header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약명" />,
      cell: ({ row }) => (
        <div className="truncate max-w-[200px]" title={row.original.name}>
          <Button
            variant="link"
            className="p-0 h-auto text-left justify-start"
            onClick={() => setRowAction({ row, type: "view" })}
          >
            {row.original.name}
          </Button>
        </div>
      ),
      size: 200,
      meta: { excelHeader: "계약명" },
    },

    // ═══════════════════════════════════════════════════════════════
    // 계약 정보
    // ═══════════════════════════════════════════════════════════════
    {
      header: "계약 정보",
      columns: [
        {
          accessorKey: "category",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약구분" />,
          cell: ({ row }) => (
            <Badge variant="outline">
              {getCategoryText(row.original.category)}
            </Badge>
          ),
          size: 100,
          meta: { excelHeader: "계약구분" },
        },

        {
          accessorKey: "type",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약종류" />,
          cell: ({ row }) => (
            <Badge variant="secondary">
              {getTypeText(row.original.type)}
            </Badge>
          ),
          size: 120,
          meta: { excelHeader: "계약종류" },
        },

        {
          accessorKey: "executionMethod",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="체결방식" />,
          cell: ({ row }) => (
            <Badge variant="outline">
              {getExecutionMethodText(row.original.executionMethod)}
            </Badge>
          ),
          size: 100,
          meta: { excelHeader: "체결방식" },
        },

        {
          accessorKey: "contractSourceType",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="업체선정방법" />,
          cell: ({ row }) => (
            <Badge variant="outline">
              {getcontractSourceTypeText(row.original.contractSourceType)}
            </Badge>
          ),
          size: 200,
          meta: { excelHeader: "업체선정방법" },
        },
      ]
    },

    // ═══════════════════════════════════════════════════════════════
    // 협력업체 정보
    // ═══════════════════════════════════════════════════════════════
    {
      header: "협력업체",
      columns: [
        {
          accessorKey: "vendorName",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="협력업체명" />,
          cell: ({ row }) => (
            <div className="flex flex-col">
              <span className="font-medium">{row.original.vendorName || '-'}</span>
              <span className="text-xs text-muted-foreground">
                {row.original.vendorCode ? row.original.vendorCode : "-"}
              </span>
            </div>
          ),
          size: 150,
          meta: { excelHeader: "협력업체명" },
        },

        {
          accessorKey: "projectName",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="프로젝트명" />,
          cell: ({ row }) => (
            <div className="flex flex-col">
              <span className="font-medium">{row.original.projectName || '-'}</span>
              <span className="text-xs text-muted-foreground">
                {row.original.projectCode ? row.original.projectCode : "-"}
              </span>
            </div>
          ),
          size: 150,
          meta: { excelHeader: "프로젝트명" },
        },

      ]
    },

    // ═══════════════════════════════════════════════════════════════
    // 기간 정보
    // ═══════════════════════════════════════════════════════════════
    {
      header: "계약기간",
      columns: [
        {
          id: "contractPeriod",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약기간" />,
          cell: ({ row }) => {
            const startDate = row.original.startDate
            const endDate = row.original.endDate
            
            if (!startDate || !endDate) return <span className="text-muted-foreground">-</span>
            
            const now = new Date()
            const isActive = now >= new Date(startDate) && now <= new Date(endDate)
            const isExpired = now > new Date(endDate)
            
            return (
              <div className="text-xs">
                <div className={`${isActive ? 'text-green-600 font-medium' : isExpired ? 'text-red-600' : 'text-gray-600'}`}>
                  {formatDate(startDate, "KR")} ~ {formatDate(endDate, "KR")}
                </div>
                {isActive && (
                  <Badge variant="default" className="text-xs mt-1">진행중</Badge>
                )}
                {isExpired && (
                  <Badge variant="destructive" className="text-xs mt-1">만료</Badge>
                )}
              </div>
            )
          },
          size: 200,
          meta: { excelHeader: "계약기간" },
        },
      ]
    },

    // ═══════════════════════════════════════════════════════════════
    // 금액 정보
    // ═══════════════════════════════════════════════════════════════
    {
      header: "금액 정보",
      columns: [
        {
          accessorKey: "currency",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="통화" />,
          cell: ({ row }) => (
            <span className="font-mono text-sm">{row.original.currency || 'KRW'}</span>
          ),
          size: 60,
          meta: { excelHeader: "통화" },
        },

        {
          accessorKey: "contractAmount",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약금액" />,
          cell: ({ row }) => (
            <span className="text-sm font-medium">
              {formatCurrency(row.original.contractAmount, row.original.currency)}
            </span>
          ),
          size: 200,
          meta: { excelHeader: "계약금액" },
        },
      ]
    },

    // ═══════════════════════════════════════════════════════════════
    // 담당자 및 관리 정보
    // ═══════════════════════════════════════════════════════════════
    {
      header: "관리 정보",
      columns: [
        {
          accessorKey: "managerName",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약담당자" />,
          cell: ({ row }) => (
            <div className="truncate max-w-[100px]" title={row.original.managerName || ''}>
              {row.original.managerName || '-'}
            </div>
          ),
          size: 100,
          meta: { excelHeader: "계약담당자" },
        },

        {
          accessorKey: "registeredAt",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약등록일" />,
          cell: ({ row }) => (
            <span className="text-sm">{formatDate(row.original.registeredAt, "KR")}</span>
          ),
          size: 100,
          meta: { excelHeader: "계약등록일" },
        },

        {
          accessorKey: "signedAt",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="계약체결일" />,
          cell: ({ row }) => (
            <span className="text-sm">
              {row.original.signedAt ? formatDate(row.original.signedAt, "KR") : '-'}
            </span>
          ),
          size: 100,
          meta: { excelHeader: "계약체결일" },
        },

        {
          accessorKey: "linkedPoNumber",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="연계 PO번호" />,
          cell: ({ row }) => (
            <span className="font-mono text-sm">{row.original.linkedPoNumber || '-'}</span>
          ),
          size: 140,
          meta: { excelHeader: "연계 PO번호" },
        },

        {
          accessorKey: "lastUpdatedAt",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="최종수정일" />,
          cell: ({ row }) => (
            <span className="text-sm">{formatDate(row.original.lastUpdatedAt, "KR")}</span>
          ),
          size: 100,
          meta: { excelHeader: "최종수정일" },
        },

        {
          accessorKey: "lastUpdatedByName",
          header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="최종수정자" />,
          cell: ({ row }) => (
            <span className="text-sm">{row.original.lastUpdatedByName || '-'}</span>
          ),
          size: 100,
          meta: { excelHeader: "최종수정자" },
        },
      ]
    },

    // ░░░ 비고 ░░░
    {
      accessorKey: "notes",
      header: ({ column }) => <DataTableColumnHeaderSimple column={column} title="비고" />,
      cell: ({ row }) => (
        <div className="truncate max-w-[150px]" title={row.original.notes || ''}>
          {row.original.notes || '-'}
        </div>
      ),
      size: 150,
      meta: { excelHeader: "비고" },
    },

    // ═══════════════════════════════════════════════════════════════
    // 액션
    // ═══════════════════════════════════════════════════════════════
    {
      id: "actions",
      header: "액션",
      cell: ({ row }) => (
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
            <Button variant="ghost" className="h-8 w-8 p-0">
              <span className="sr-only">메뉴 열기</span>
              <MoreHorizontal className="h-4 w-4" />
            </Button>
          </DropdownMenuTrigger>
          <DropdownMenuContent align="end">
            {row.original.status !== 'Contract Delete' && (
              <>
                <DropdownMenuItem onClick={() => setRowAction({ row, type: "view" })}>
                  <Eye className="mr-2 h-4 w-4" />
                  상세보기
                </DropdownMenuItem>
                <DropdownMenuItem onClick={() => setRowAction({ row, type: "update" })}>
                  <Edit className="mr-2 h-4 w-4" />
                  수정
                </DropdownMenuItem>
              </>
            )}
          </DropdownMenuContent>
        </DropdownMenu>
      ),
      size: 50,
      enableSorting: false,
      enableHiding: false,
    },
  ]
}