path: root/lib/pq/pq-review-table-new/vendors-table-columns.tsx

"use client"

import * as React from "react"
import { type DataTableRowAction } from "@/types/table"
import { type ColumnDef } from "@tanstack/react-table"

// ColumnDef 타입 확장
type ExtendedColumnDef<T> = ColumnDef<T> & {
  excelHeader?: string;
}
import { Ellipsis, Eye, FileEdit, Trash2, Building2, FileText, Edit } from "lucide-react"

import { formatDate } from "@/lib/utils"
import { Badge } from "@/components/ui/badge"
import { Button } from "@/components/ui/button"
import { Checkbox } from "@/components/ui/checkbox"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu"
import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header";
import { useRouter } from "next/navigation"
import { PQDeleteDialog } from "@/components/pq-input/pq-delete-dialog"

// PQ 제출 타입 정의
export interface PQSubmission {
  // PQ 제출 정보
  id: number
  pqNumber: string
  type: string
  status: string
  requesterName: string | null  // 요청자 이름
  createdAt: Date
  updatedAt: Date
  submittedAt: Date | null
  approvedAt: Date | null
  rejectedAt: Date | null
  rejectReason: string | null

  // 협력업체 정보
  vendorId: number
  vendorName: string
  vendorCode: string
  taxId: string
  vendorStatus: string
  email: string
  // 프로젝트 정보
  projectId: number | null
  projectName: string | null
  projectCode: string | null

  // 답변 정보
  answerCount: number
  attachmentCount: number

  // PQ 상태
  pqStatus: string
  pqTypeLabel: string

  // PQ 대상품목
  pqItems: string | null | Array<{itemCode: string, itemName: string}>

  // 방문실사 요청 정보
  siteVisitRequestId: number | null  // 방문실사 요청 ID

  // 실사 정보
  investigation: {
    id: number
    investigationStatus: string
    requesterName: string | null  // 실사 요청자 이름
    qmManagerId: number | null
    qmManagerName: string | null // QM 담당자 이름
    qmManagerEmail: string | null // QM 담당자 이메일
    investigationAddress: string | null
    investigationMethod: string | null
    scheduledStartAt: Date | null
    scheduledEndAt: Date | null
    requestedAt: Date | null
    confirmedAt: Date | null
    completedAt: Date | null
    forecastedAt: Date | null
    evaluationScore: number | null
    evaluationResult: "APPROVED" | "SUPPLEMENT" | "REJECTED" | "RESULT_SENT" | null
    investigationNotes: string | null
  } | null
  // 통합 상태를 위한 새 필드
  combinedStatus: {
    status: string
    label: string
    variant: "default" | "outline" | "secondary" | "destructive" | "success"
  }
}

type NextRouter = ReturnType<typeof useRouter>;

interface GetColumnsProps {
  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<PQSubmission> | null>>;
  router: NextRouter;
}

// 상태에 따른 Badge 변형 결정 함수
function getStatusBadge(status: string) {
  switch (status) {
    case "REQUESTED":
      return <Badge variant="outline">요청됨</Badge>
    case "IN_PROGRESS":
      return <Badge variant="secondary">진행 중</Badge>
    case "SUBMITTED":
      return <Badge>제출됨</Badge>
    case "APPROVED":
      return <Badge variant="success">승인됨</Badge>
    case "REJECTED":
      return <Badge variant="destructive">거부됨</Badge>
    default:
      return <Badge variant="outline">{status}</Badge>
  }
}

/**
 * tanstack table 컬럼 정의
 */
export function getColumns({ setRowAction, router }: GetColumnsProps): ExtendedColumnDef<PQSubmission>[] {
  // ----------------------------------------------------------------
  // 1) select 컬럼 (체크박스)
  // ----------------------------------------------------------------
  const selectColumn: ExtendedColumnDef<PQSubmission> = {
    id: "select",
    header: ({ table }) => {
      const selectedRows = table.getSelectedRowModel().rows;
      const isAllSelected = table.getIsAllPageRowsSelected();
      const isSomeSelected = table.getIsSomePageRowsSelected();

      return (
        <Checkbox
          checked={isAllSelected}
          indeterminate={isSomeSelected && !isAllSelected}
          onCheckedChange={(value) => {
            if (value) {
              // 전체 선택: 첫 번째 행만 선택
              table.toggleAllRowsSelected(false);
              if (table.getRowModel().rows.length > 0) {
                table.getRowModel().rows[0].toggleSelected(true);
              }
            } else {
              // 전체 해제
              table.toggleAllRowsSelected(false);
            }
          }}
          aria-label="Select all"
          className="translate-y-0.5"
        />
      );
    },
    cell: ({ row, table }) => {
      const selectedRows = table.getSelectedRowModel().rows;
      const isCurrentlySelected = row.getIsSelected();

      return (
        <Checkbox
          checked={isCurrentlySelected}
          onCheckedChange={(value) => {
            if (value) {
              // 체크하려는 경우: 이미 선택된 행이 있으면 모두 해제하고 현재 행만 선택
              table.toggleAllRowsSelected(false);
              row.toggleSelected(true);
            } else {
              // 체크 해제하는 경우
              row.toggleSelected(false);
            }
          }}
          aria-label="Select row"
          className="translate-y-0.5"
        />
      );
    },
    size: 40,
    enableSorting: false,
    enableHiding: false,
  }

  // ----------------------------------------------------------------
  // 2) 일반 컬럼들
  // --------------------------
  // --------------------------------------

  const pqNoColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "pqNumber",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="PQ No." />
    ),
    cell: ({ row }) => (
      <div className="flex flex-col">
        <span className="font-medium">{row.getValue("pqNumber")}</span>
      </div>
    ),
    excelHeader: "PQ No.",
  }

  // 협력업체 컬럼
  const vendorColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "vendorName",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="협력업체" />
    ),
    cell: ({ row }) => (
      <div className="flex flex-col">
        <span className="font-medium">{row.getValue("vendorName")}</span>
        {/* <span className="text-xs text-muted-foreground">{row.original.vendorCode ? row.original.vendorCode : "-"}/{row.original.taxId}</span> */}
      </div>
    ),
    enableSorting: true,
    enableHiding: true,
    excelHeader: "협력업체",
  }

  // PQ 유형 컬럼
  const typeColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "type",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="PQ 유형" />
    ),
    cell: ({ row }) => {
      const { type, pqTypeLabel } = row.original;
      let label = pqTypeLabel;
      if (type === "NON_INSPECTION") {
        label = "미실사 PQ";
      }
      return (
        <div className="flex items-center">
          <Badge variant={type === "PROJECT" ? "default" : "outline"}>
            {label}
          </Badge>
        </div>
      );
    },
    filterFn: (row, id, value) => {
      return value.includes(row.getValue(id));
    },
    enableSorting: true,
    enableHiding: true,
    excelHeader: "PQ 유형",
  }

  // 프로젝트 컬럼
  const projectColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "projectName",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="프로젝트" />
    ),
    cell: ({ row }) => {
      const projectName = row.original.projectName
      const projectCode = row.original.projectCode

      if (!projectName) {
        return <span className="text-muted-foreground">-</span>
      }

      return (
        <div className="flex flex-col">
          <span>{projectName}</span>
          {projectCode && (
            <span className="text-xs text-muted-foreground">{projectCode}</span>
          )}
        </div>
      )
    },
    enableSorting: true,
    enableHiding: true,
    excelHeader: "프로젝트",
  }

  // 상태 컬럼
  const statusColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "combinedStatus",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="진행현황" />
    ),
    cell: ({ row }) => {
      const combinedStatus = getCombinedStatus(row.original);
      return <Badge variant={combinedStatus.variant}>{combinedStatus.label}</Badge>;
    },
    filterFn: (row, id, value) => {
      const combinedStatus = getCombinedStatus(row.original);
      return value.includes(combinedStatus.status);
    },
    enableSorting: true,
    enableHiding: true,
    excelHeader: "진행현황",
  };

  // PQ 상태와 실사 상태를 결합하는 헬퍼 함수
  function getCombinedStatus(submission: PQSubmission) {
    // PQ가 승인되지 않은 경우, PQ 상태를 우선 표시
    if (submission.status !== "APPROVED") {
      switch (submission.status) {
        case "REQUESTED":
          return { status: "PQ_REQUESTED", label: "PQ 요청됨", variant: "outline" as const };
        case "IN_PROGRESS":
          return { status: "PQ_IN_PROGRESS", label: "PQ 진행 중", variant: "secondary" as const };
        case "SUBMITTED":
          return { status: "PQ_SUBMITTED", label: "PQ 제출됨", variant: "default" as const };
        case "REJECTED":
          return { status: "PQ_REJECTED", label: "PQ 거부됨", variant: "destructive" as const };
        default:
          return { status: submission.status, label: submission.status, variant: "outline" as const };
      }
    }

    // PQ가 승인되었지만 실사가 없는 경우
    if (!submission.investigation) {
      return { status: "PQ_APPROVED", label: "PQ 승인됨", variant: "success" as const };
    }

    // PQ가 승인되고 실사가 있는 경우
    switch (submission.investigation.investigationStatus) {
      case "PLANNED":
        return { status: "INVESTIGATION_PLANNED", label: "실사 계획됨", variant: "outline" as const };
      case "IN_PROGRESS":
        return { status: "INVESTIGATION_IN_PROGRESS", label: "실사 진행 중", variant: "secondary" as const };
      case "COMPLETED":
        // 실사 완료 후 평가 결과에 따라 다른 상태 표시
        if (submission.investigation.evaluationResult) {
          switch (submission.investigation.evaluationResult) {
            case "APPROVED":
              return { status: "INVESTIGATION_APPROVED", label: "실사 승인", variant: "success" as const };
            case "SUPPLEMENT":
              return { status: "INVESTIGATION_SUPPLEMENT", label: "실사 보완필요", variant: "secondary" as const };
            case "REJECTED":
              return { status: "INVESTIGATION_REJECTED", label: "실사 불가", variant: "destructive" as const };
            default:
              return { status: "INVESTIGATION_COMPLETED", label: "실사 완료", variant: "default" as const };
          }
        }
        return { status: "INVESTIGATION_COMPLETED", label: "실사 완료", variant: "default" as const };
      case "CANCELED":
        return { status: "INVESTIGATION_CANCELED", label: "실사 취소됨", variant: "destructive" as const };
      case "RESULT_SENT":
        return { status: "INVESTIGATION_RESULT_SENT", label: "실사 결과 발송", variant: "success" as const };
      default:
        return {
          status: `INVESTIGATION_${submission.investigation.investigationStatus}`,
          label: `실사 ${submission.investigation.investigationStatus}`,
          variant: "outline" as const
        };
    }
  }

  // 평가유형 컬럼 (QM실사방법으로 교체됨)
  // const evaluationTypeColumn: ColumnDef<PQSubmission> = {
  //   accessorKey: "evaluationType",
  //   header: ({ column }) => (
  //     <DataTableColumnHeaderSimple column={column} title="평가 유형" />
  //   ),
  //   cell: ({ row }) => {
  //     const investigation = row.original.investigation;

  //     if (!investigation || !investigation.evaluationType) {
  //       return <span className="text-muted-foreground">-</span>;
  //     }

  //     switch (investigation.evaluationType) {
  //       case "PURCHASE_SELF_EVAL":
  //         return <Badge variant="outline">구매자체평가</Badge>;
  //       case "DOCUMENT_EVAL":
  //         return <Badge variant="secondary">서류평가</Badge>;
  //       case "PRODUCT_INSPECTION":
  //         return <Badge variant="default">제품검사평가</Badge>;
  //       case "SITE_VISIT_EVAL":
  //         return <Badge variant="destructive">방문실사평가</Badge>;
  //       default:
  //         return <span>{investigation.evaluationType}</span>;
  //     }
  //   },
  //   filterFn: (row, id, value) => {
  //     const investigation = row.original.investigation;
  //     if (!investigation || !investigation.evaluationType) return value.includes("null");
  //     return value.includes(investigation.evaluationType);
  //   },
  // };


  const evaluationResultColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "evaluationResult",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="평가 결과" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;

      if (!investigation || !investigation.evaluationResult) {
        return <span className="text-muted-foreground">-</span>;
      }

      switch (investigation.evaluationResult) {
        case "APPROVED":
          return <Badge variant="success">승인</Badge>;
        case "SUPPLEMENT":
          return <Badge variant="secondary">보완</Badge>;
        case "REJECTED":
          return <Badge variant="destructive">불가</Badge>;
        default:
          return <span>{investigation.evaluationResult}</span>;
      }
    },
    filterFn: (row, id, value) => {
      const investigation = row.original.investigation;
      if (!investigation || !investigation.evaluationResult) return value.includes("null");
      return value.includes(investigation.evaluationResult);
    },
    enableSorting: true,
    enableHiding: true,
    excelHeader: "평가 결과",
  };

  // 답변 수 컬럼
  const answerCountColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "answerCount",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="답변 수" />
    ),
    cell: ({ row }) => {
      return (
        <div className="flex items-center gap-2">
          <span>{row.original.answerCount}</span>
        </div>
      )
    },
    excelHeader: "답변 수",
  }

  const investigationAddressColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "investigationAddress",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="실사 주소" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;

      if (!investigation || !investigation.investigationAddress) {
        return <span className="text-muted-foreground">-</span>;
      }

      return (
        <div className="flex items-center gap-2">
          <span>{investigation.investigationAddress}</span>
        </div>
      )
    },
    excelHeader: "실사 주소",
  }
  const investigationRequestedAtColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "investigationRequestedAt",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="실사 의뢰일" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;

      if (!investigation || !investigation.requestedAt) {
        return <span className="text-muted-foreground">-</span>;
      }
      const dateVal = investigation.requestedAt

      return (
        <div className="flex items-center gap-2">
          <span>{dateVal ? formatDate(dateVal, 'KR') : "-"}</span>
        </div>
      )
    },
    excelHeader: "실사 의뢰일",
  }

  const investigationNotesColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "investigationNotes",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="QM 의견" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;

      if (!investigation || !investigation.investigationNotes) {
        return <span className="text-muted-foreground">-</span>;
      }

      return (
        <div className="flex items-center gap-2">
          <span>{investigation.investigationNotes}</span>
        </div>
      )
    },
    excelHeader: "QM 의견",
  }
  const investigationMethodColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "investigationMethod",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="QM실사방법" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;
      if (!investigation || !investigation.investigationMethod) {
        return <span className="text-muted-foreground">-</span>;
      }

      switch (investigation.investigationMethod) {
        case "PURCHASE_SELF_EVAL":
          return <Badge variant="outline">구매자체평가</Badge>;
        case "DOCUMENT_EVAL":
          return <Badge variant="secondary">서류평가</Badge>;
        case "PRODUCT_INSPECTION":
          return <Badge variant="default">제품검사평가</Badge>;
        case "SITE_VISIT_EVAL":
          return <Badge variant="destructive">방문실사평가</Badge>;
        default:
          return <span>{investigation.investigationMethod}</span>;
      }
    },
    excelHeader: "실사품목",
  }

  // 실사품목 컬럼
  const pqItemsColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "pqItems",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="실사품목" />
    ),
    cell: ({ row }) => {
      const pqItems = row.original.pqItems;

      if (!pqItems) {
        return <span className="text-muted-foreground">-</span>;
      }

      // JSON 파싱하여 첫 번째 아이템 표시
        const items = typeof pqItems === 'string' ? JSON.parse(pqItems) : pqItems;
        if (Array.isArray(items) && items.length > 0) {
          const firstItem = items[0];
          return (
            <div className="flex items-center gap-2">
              <span className="text-sm">{firstItem.itemCode} - {firstItem.itemName}</span>
              {items.length > 1 && (
                <span className="text-xs text-muted-foreground">외 {items.length - 1}건</span>
              )}
            </div>
          );
        }
    },
  }





  const investigationForecastedAtColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "investigationForecastedAt",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="실사 수행 예정일" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;

      if (!investigation || !investigation.forecastedAt) {
        return <span className="text-muted-foreground">-</span>;
      }
      const dateVal = investigation.forecastedAt

      return (
        <div className="flex items-center gap-2">
          <span>{dateVal ? formatDate(dateVal, 'KR') : "-"}</span>
        </div>
      )
    },
    excelHeader: "실사 수행 예정일",
  }

  const investigationConfirmedAtColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "investigationConfirmedAt",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="실사 계획 확정일" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;

      if (!investigation || !investigation.confirmedAt) {
        return <span className="text-muted-foreground">-</span>;
      }
      const dateVal = investigation.confirmedAt

      return (
        <div className="flex items-center gap-2">
          <span>{dateVal ? formatDate(dateVal, 'KR') : "-"}</span>
        </div>
      )
    },
    excelHeader: "실사 계획 확정일",
  }

  const investigationCompletedAtColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "investigationCompletedAt",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="실제 실사일" />
    ),
    cell: ({ row }) => {
      const investigation = row.original.investigation;

      if (!investigation || !investigation.completedAt) {
        return <span className="text-muted-foreground">-</span>;
      }
      const dateVal = investigation.completedAt

      return (
        <div className="flex items-center gap-2">
          <span>{dateVal ? formatDate(dateVal, 'KR') : "-"}</span>
        </div>
      )
    },
    excelHeader: "실제 실사일",
  }

  // 제출일 컬럼
  const createdAtColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "createdAt",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="PQ 전송일" />
    ),
    cell: ({ row }) => {
      const dateVal = row.original.createdAt as Date
      return formatDate(dateVal, 'KR')
    },
    excelHeader: "PQ 전송일",
  }

  // 제출일 컬럼
  const submittedAtColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "submittedAt",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="PQ 회신일" />
    ),
    cell: ({ row }) => {
      const dateVal = row.original.submittedAt as Date
      return dateVal ? formatDate(dateVal, 'KR') : "-"
    },
    excelHeader: "PQ 회신일",
  }

  // 승인/거부일 컬럼
  const approvalDateColumn: ExtendedColumnDef<PQSubmission> = {
    accessorKey: "approvedAt",
    header: ({ column }) => (
      <DataTableColumnHeaderSimple column={column} title="PQ 승인/거부일" />
    ),
    cell: ({ row }) => {
      if (row.original.approvedAt) {
        return <span className="text-green-600">{formatDate(row.original.approvedAt)}</span>
      }
      if (row.original.rejectedAt) {
        return <span className="text-red-600">{formatDate(row.original.rejectedAt)}</span>
      }
      return "-"
    },
    excelHeader: "PQ 승인/거부일",
  }

  // ----------------------------------------------------------------
  // 3) actions 컬럼 (Dropdown 메뉴)
  // ----------------------------------------------------------------
  const actionsColumn: ExtendedColumnDef<PQSubmission> = {
    id: "actions",
    enableHiding: false,
    cell: function Cell({ row }) {
      const pq = row.original
      const isSubmitted = pq.status === "SUBMITTED"
      const reviewUrl = `/evcp/pq_new/${pq.vendorId}/${pq.id}`

      return (
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
            <Button
              aria-label="Open menu"
              variant="ghost"
              className="flex size-8 p-0 data-[state=open]:bg-muted"
            >
              <Ellipsis className="size-4" aria-hidden="true" />
            </Button>
          </DropdownMenuTrigger>
          <DropdownMenuContent align="end" className="w-40">
            <DropdownMenuItem
              onSelect={() => {
                router.push(reviewUrl);
              }}
            >
              {isSubmitted ? (
                <>
                  <FileEdit className="mr-2 h-4 w-4" />
                  검토
                </>
              ) : (
                <>
                  <Eye className="mr-2 h-4 w-4" />
                  PQ 현황
                </>
              )}
            </DropdownMenuItem>
            
            {/* 방문실사 버튼 - PQ가 승인됨 상태이고 제품검사평가 또는 방문실사평가인 경우에만 표시 */}
            {pq.status === "APPROVED" && pq.investigation &&
             (pq.investigation.investigationMethod === "PRODUCT_INSPECTION" ||
              pq.investigation.investigationMethod === "SITE_VISIT_EVAL") && (
              <>
                <DropdownMenuItem
                  onSelect={(e) => {
                    e.preventDefault();
                    // 방문실사 다이얼로그 열기 로직
                    setRowAction({
                      type: "site-visit",
                      row: row.original
                    });
                  }}
                >
                  <Building2 className="mr-2 h-4 w-4" />
                  실사 정보 전달 및 요청
                </DropdownMenuItem>
                <DropdownMenuItem
                  onSelect={(e) => {
                    e.preventDefault();
                    // 협력업체 정보 조회 다이얼로그 열기 로직
                    setRowAction({
                      type: "vendor-info-view",
                      row: row.original
                    });
                  }}
                >
                  <FileText className="mr-2 h-4 w-4" />
                  실사 실시 확정 정보
                </DropdownMenuItem>
              </>
            )}

            {/* 실사 정보 수정 버튼 - 구매자체평가인 경우에만 표시 */}
            {pq.investigation && 
             pq.investigation.investigationMethod === "PURCHASE_SELF_EVAL" && (
              <DropdownMenuItem
                onSelect={(e) => {
                  e.preventDefault();
                  // 실사 정보 수정 다이얼로그 열기 로직
                  setRowAction({
                    type: "update",
                    row: row.original
                  });
                }}
              >
                <Edit className="mr-2 h-4 w-4" />
                실사 정보 수정
              </DropdownMenuItem>
            )}
            
            {/* 삭제 메뉴 - REQUESTED 상태일 때만 표시 */}
            {pq.status === "REQUESTED" && (
              <PQDeleteDialog
                pqSubmissionId={pq.id}
                status={pq.status}
              >
                <DropdownMenuItem
                  onSelect={(e) => {
                    e.preventDefault();
                  }}
                  className="text-destructive focus:text-destructive"
                >
                  <Trash2 className="mr-2 h-4 w-4" />
                  삭제
                </DropdownMenuItem>
              </PQDeleteDialog>
            )}
          </DropdownMenuContent>
        </DropdownMenu>
      )
    },
    size: 40,
  }

  // 요청자 컬럼 추가
const requesterColumn: ExtendedColumnDef<PQSubmission> = {
  accessorKey: "requesterName",
  header: ({ column }) => (
    <DataTableColumnHeaderSimple column={column} title="PQ/실사 요청자" />
  ),
  cell: ({ row }) => {
    // PQ 요청자와 실사 요청자를 모두 표시
    const pqRequesterName = row.original.requesterName;
    const investigationRequesterName = row.original.investigation?.requesterName;
    
    // 상태에 따라 적절한 요청자 표시
    const status = getCombinedStatus(row.original).status;
    
    if (status.startsWith('INVESTIGATION_') && investigationRequesterName) {
      return <span>{investigationRequesterName}</span>;
    }
    
    return pqRequesterName 
      ? <span>{pqRequesterName}</span> 
      : <span className="text-muted-foreground">-</span>;
  },
  excelHeader: "PQ/실사 요청자",
};
const qmManagerColumn: ExtendedColumnDef<PQSubmission> = {
  accessorKey: "qmManager",
  header: ({ column }) => (
    <DataTableColumnHeaderSimple column={column} title="QM 담당자" />
  ),
  cell: ({ row }) => {
    const investigation = row.original.investigation;
    
    if (!investigation || !investigation.qmManagerName) {
      return <span className="text-muted-foreground">-</span>;
    }
    
    return (
      <div className="flex flex-col">
        <span>{investigation.qmManagerName}</span>
        {investigation.qmManagerEmail && (
          <span className="text-xs text-muted-foreground">{investigation.qmManagerEmail}</span>
        )}
      </div>
    );
  },
  excelHeader: "QM 담당자",
};


  // ----------------------------------------------------------------
  // 4) 최종 컬럼 배열
  // ----------------------------------------------------------------
  return [
    selectColumn,
    statusColumn,       // 통합된 진행현황 컬럼
    pqNoColumn,
    vendorColumn,
    investigationAddressColumn,
    typeColumn,
    projectColumn,
    pqItemsColumn,      // 실사품목 컬럼
    createdAtColumn,
    submittedAtColumn,
    approvalDateColumn,
    answerCountColumn,
    investigationMethodColumn,
    investigationForecastedAtColumn,
    investigationRequestedAtColumn,
    investigationConfirmedAtColumn,
    investigationCompletedAtColumn,
    evaluationResultColumn, // 평가 결과 컬럼
    requesterColumn,
    qmManagerColumn,
    investigationNotesColumn,
    actionsColumn,
  ];
}