path: root/lib/techsales-rfq/table/detail-table/vendor-quotation-comparison-dialog.tsx

"use client"

import * as React from "react"
import { useEffect, useState } from "react"
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog"
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
import { Badge } from "@/components/ui/badge"
import { Button } from "@/components/ui/button"
import { Skeleton } from "@/components/ui/skeleton"
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table"
import { toast } from "sonner"
import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle } from "@/components/ui/alert-dialog"

// Lucide 아이콘
import { Plus, Minus, CheckCircle, Loader2 } from "lucide-react"

import { getTechSalesVendorQuotationsWithJoin } from "@/lib/techsales-rfq/service"
import { acceptTechSalesVendorQuotationAction } from "@/lib/techsales-rfq/actions"
import { formatCurrency, formatDate } from "@/lib/utils"
import { techSalesVendorQuotations } from "@/db/schema/techSales"

// 기술영업 견적 정보 타입
interface TechSalesVendorQuotation {
  id: number
  rfqId: number
  vendorId: number
  vendorName?: string | null
  totalPrice: string | null
  currency: string | null
  validUntil: Date | null
  status: string
  remark: string | null
  submittedAt: Date | null
  acceptedAt: Date | null
  createdAt: Date
  updatedAt: Date
}

interface VendorQuotationComparisonDialogProps {
  open: boolean
  onOpenChange: (open: boolean) => void
  selectedRfq: {
    id: number;
    rfqCode: string | null;
    status: string;
    [key: string]: any; // eslint-disable-line @typescript-eslint/no-explicit-any
  } | null
}

export function VendorQuotationComparisonDialog({
  open,
  onOpenChange,
  selectedRfq,
}: VendorQuotationComparisonDialogProps) {
  const [isLoading, setIsLoading] = useState(false)
  const [quotations, setQuotations] = useState<TechSalesVendorQuotation[]>([])
  const [selectedVendorId, setSelectedVendorId] = useState<number | null>(null)
  const [isAccepting, setIsAccepting] = useState(false)
  const [showConfirmDialog, setShowConfirmDialog] = useState(false)

  useEffect(() => {
    async function loadQuotationData() {
      if (!open || !selectedRfq?.id) return

      try {
        setIsLoading(true)
        // 기술영업 견적 목록 조회 (제출된 견적만)
        const result = await getTechSalesVendorQuotationsWithJoin({
          rfqId: selectedRfq.id,
          page: 1,
          perPage: 100,
          filters: [
            {
              id: "status" as keyof typeof techSalesVendorQuotations,
              value: "Submitted",
              type: "select" as const,
              operator: "eq" as const,
              rowId: "status"
            }
          ]
        })
        
        setQuotations(result.data || [])
      } catch (error) {
        console.error("견적 데이터 로드 오류:", error)
        toast.error("견적 데이터를 불러오는 데 실패했습니다")
      } finally {
        setIsLoading(false)
      }
    }

    loadQuotationData()
  }, [open, selectedRfq])

  // 견적 상태 -> 뱃지 색
  const getStatusBadgeVariant = (status: string) => {
    switch (status) {
      case "Submitted":
        return "default"
      case "Accepted":
        return "default"
      case "Rejected":
        return "destructive"
      case "Revised":
        return "destructive"
      default:
        return "secondary"
    }
  }

  // 벤더 선택 핸들러
  const handleSelectVendor = (vendorId: number) => {
    setSelectedVendorId(vendorId)
    setShowConfirmDialog(true)
  }

  // 벤더 선택 확정
  const handleConfirmSelection = async () => {
    if (!selectedVendorId) return

    try {
      setIsAccepting(true)
      
      // 선택된 견적의 ID 찾기
      const selectedQuotation = quotations.find(q => q.vendorId === selectedVendorId)
      if (!selectedQuotation) {
        toast.error("선택된 견적을 찾을 수 없습니다")
        return
      }
      
      // 벤더 선택 API 호출
      const result = await acceptTechSalesVendorQuotationAction(selectedQuotation.id)
      
      if (result.success) {
        toast.success(result.message || "벤더가 선택되었습니다")
        setShowConfirmDialog(false)
        onOpenChange(false)
        
        // 페이지 새로고침 또는 데이터 재로드
        window.location.reload()
      } else {
        toast.error(result.error || "벤더 선택에 실패했습니다")
      }
    } catch (error) {
      console.error("벤더 선택 오류:", error)
      toast.error("벤더 선택에 실패했습니다")
    } finally {
      setIsAccepting(false)
    }
  }

  const selectedVendor = quotations.find(q => q.vendorId === selectedVendorId)

  return (
    <>
      <Dialog open={open} onOpenChange={onOpenChange}>
        <DialogContent className="max-w-[90vw] lg:max-w-5xl max-h-[90vh]">
          <DialogHeader>
            <DialogTitle>벤더 견적 비교 및 선택</DialogTitle>
            <DialogDescription>
              {selectedRfq
                ? `RFQ ${selectedRfq.rfqCode} - 제출된 견적을 비교하고 벤더를 선택하세요`
                : ""}
            </DialogDescription>
          </DialogHeader>

          {isLoading ? (
            <div className="space-y-4">
              <Skeleton className="h-8 w-1/2" />
              <Skeleton className="h-48 w-full" />
            </div>
          ) : quotations.length === 0 ? (
            <div className="py-8 text-center text-muted-foreground">
              제출된(Submitted) 견적이 없습니다
            </div>
          ) : (
            <div className="border rounded-md max-h-[60vh] overflow-auto">
              <table className="table-fixed w-full border-collapse">
                <thead className="sticky top-0 bg-background z-10">
                  <TableRow>
                    <TableHead className="sticky left-0 top-0 z-20 bg-background p-2 w-32">
                      항목
                    </TableHead>
                    {quotations.map((q) => (
                      <TableHead key={q.id} className="p-2 text-center whitespace-nowrap w-48">
                        <div className="flex flex-col items-center gap-2">
                          <span>{q.vendorName || `벤더 ID: ${q.vendorId}`}</span>
                          <Button
                            size="sm"
                            variant={q.status === "Accepted" ? "default" : "outline"}
                            onClick={() => handleSelectVendor(q.vendorId)}
                            disabled={q.status === "Accepted"}
                            className="gap-1"
                          >
                            {q.status === "Accepted" ? (
                              <>
                                <CheckCircle className="h-4 w-4" />
                                선택됨
                              </>
                            ) : (
                              "선택"
                            )}
                          </Button>
                        </div>
                      </TableHead>
                    ))}
                  </TableRow>
                </thead>
                <tbody>
                  {/* 견적 상태 */}
                  <TableRow>
                    <TableCell className="sticky left-0 z-10 bg-muted/30 p-2 font-medium">
                      견적 상태
                    </TableCell>
                    {quotations.map((q) => (
                      <TableCell key={`status-${q.id}`} className="p-2 text-center">
                        <Badge variant={getStatusBadgeVariant(q.status)}>
                          {q.status}
                        </Badge>
                      </TableCell>
                    ))}
                  </TableRow>

                  {/* 총 금액 */}
                  <TableRow>
                    <TableCell className="sticky left-0 z-10 bg-muted/30 p-2 font-medium">
                      총 금액
                    </TableCell>
                    {quotations.map((q) => (
                      <TableCell key={`total-${q.id}`} className="p-2 font-semibold text-center">
                        {q.totalPrice ? formatCurrency(Number(q.totalPrice), q.currency || 'USD') : '-'}
                      </TableCell>
                    ))}
                  </TableRow>

                  {/* 통화 */}
                  <TableRow>
                    <TableCell className="sticky left-0 z-10 bg-muted/30 p-2 font-medium">
                      통화
                    </TableCell>
                    {quotations.map((q) => (
                      <TableCell key={`currency-${q.id}`} className="p-2 text-center">
                        {q.currency || '-'}
                      </TableCell>
                    ))}
                  </TableRow>

                  {/* 유효기간 */}
                  <TableRow>
                    <TableCell className="sticky left-0 z-10 bg-muted/30 p-2 font-medium">
                      유효 기간
                    </TableCell>
                    {quotations.map((q) => (
                      <TableCell key={`valid-${q.id}`} className="p-2 text-center">
                        {q.validUntil ? formatDate(q.validUntil, "KR") : '-'}
                      </TableCell>
                    ))}
                  </TableRow>

                  {/* 제출일 */}
                  <TableRow>
                    <TableCell className="sticky left-0 z-10 bg-muted/30 p-2 font-medium">
                      제출일
                    </TableCell>
                    {quotations.map((q) => (
                      <TableCell key={`submitted-${q.id}`} className="p-2 text-center">
                        {q.submittedAt ? formatDate(q.submittedAt, "KR") : '-'}
                      </TableCell>
                    ))}
                  </TableRow>

                  {/* 비고 */}
                  <TableRow>
                    <TableCell className="sticky left-0 z-10 bg-muted/30 p-2 font-medium">
                      비고
                    </TableCell>
                    {quotations.map((q) => (
                      <TableCell
                        key={`remark-${q.id}`}
                        className="p-2 whitespace-pre-wrap text-center"
                      >
                        {q.remark || "-"}
                      </TableCell>
                    ))}
                  </TableRow>
                </tbody>
              </table>
            </div>
          )}

          <DialogFooter>
            <Button variant="outline" onClick={() => onOpenChange(false)}>
              닫기
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>

      {/* 벤더 선택 확인 다이얼로그 */}
      <AlertDialog open={showConfirmDialog} onOpenChange={setShowConfirmDialog}>
        <AlertDialogContent>
          <AlertDialogHeader>
            <AlertDialogTitle>벤더 선택 확인</AlertDialogTitle>
            <AlertDialogDescription>
              <strong>{selectedVendor?.vendorName || `벤더 ID: ${selectedVendorId}`}</strong>를 선택하시겠습니까?
              <br />
              <br />
              선택된 벤더의 견적이 승인되며, 다른 벤더들의 견적은 자동으로 거절됩니다.
              이 작업은 되돌릴 수 없습니다.
            </AlertDialogDescription>
          </AlertDialogHeader>
          <AlertDialogFooter>
            <AlertDialogCancel disabled={isAccepting}>취소</AlertDialogCancel>
            <AlertDialogAction 
              onClick={handleConfirmSelection}
              disabled={isAccepting}
              className="gap-2"
            >
              {isAccepting && <Loader2 className="h-4 w-4 animate-spin" />}
              확인
            </AlertDialogAction>
          </AlertDialogFooter>
        </AlertDialogContent>
      </AlertDialog>
    </>
  )
}