"use client"

import * as React from "react"
import { Button } from "@/components/ui/button"
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog"
import { Label } from "@/components/ui/label"
import { Textarea } from "@/components/ui/textarea"
import { Switch } from "@/components/ui/switch"
import { useToast } from "@/hooks/use-toast"
import { updatePriceAdjustmentInfo } from "@/lib/bidding/detail/service"
import { QuotationVendor } from "@/lib/bidding/detail/service"
import { Loader2 } from "lucide-react"

interface PriceAdjustmentDialogProps {
  open: boolean
  onOpenChange: (open: boolean) => void
  vendor: QuotationVendor | null
  onSuccess: () => void
}

export function PriceAdjustmentDialog({
  open,
  onOpenChange,
  vendor,
  onSuccess,
}: PriceAdjustmentDialogProps) {
  const { toast } = useToast()
  const [isSubmitting, setIsSubmitting] = React.useState(false)
  
  // 폼 상태
  const [shiPriceAdjustmentApplied, setSHIPriceAdjustmentApplied] = React.useState<boolean | null>(null)
  const [priceAdjustmentNote, setPriceAdjustmentNote] = React.useState("")
  const [hasChemicalSubstance, setHasChemicalSubstance] = React.useState<boolean | null>(null)

  // 다이얼로그가 열릴 때 벤더 정보로 폼 초기화
  React.useEffect(() => {
    if (open && vendor) {
      setSHIPriceAdjustmentApplied(vendor.shiPriceAdjustmentApplied ?? null)
      setPriceAdjustmentNote(vendor.priceAdjustmentNote || "")
      setHasChemicalSubstance(vendor.hasChemicalSubstance ?? null)
    }
  }, [open, vendor])

  const handleSubmit = async () => {
    if (!vendor) return

    setIsSubmitting(true)
    try {
      const result = await updatePriceAdjustmentInfo({
        biddingCompanyId: vendor.id,
        shiPriceAdjustmentApplied,
        priceAdjustmentNote: priceAdjustmentNote || null,
        hasChemicalSubstance,
      })

      if (result.success) {
        toast({
          title: "저장 완료",
          description: "연동제 정보가 저장되었습니다.",
        })
        onOpenChange(false)
        onSuccess()
      } else {
        toast({
          title: "오류",
          description: result.error || "저장 중 오류가 발생했습니다.",
          variant: "destructive",
        })
      }
    } catch (error) {
      console.error("연동제 정보 저장 오류:", error)
      toast({
        title: "오류",
        description: "저장 중 오류가 발생했습니다.",
        variant: "destructive",
      })
    } finally {
      setIsSubmitting(false)
    }
  }

  if (!vendor) return null

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="sm:max-w-[500px]">
        <DialogHeader>
          <DialogTitle>연동제 적용 설정</DialogTitle>
          <DialogDescription>
            <span className="font-semibold text-primary">{vendor.vendorName}</span> 업체의 연동제 적용 여부를 설정합니다.
          </DialogDescription>
        </DialogHeader>

        <div className="space-y-6 py-4">
          {/* 업체가 제출한 연동제 요청 여부 (읽기 전용) */}
          {/* <div className="flex flex-row items-center justify-between rounded-lg border p-4 bg-muted/50">
            <div className="space-y-0.5">
              <Label className="text-base">업체 연동제 요청</Label>
              <p className="text-sm text-muted-foreground">
                업체가 제출한 연동제 적용 요청 여부입니다.
              </p>
            </div>
            <span className={`font-medium ${vendor.isPriceAdjustmentApplicableQuestion ? 'text-green-600' : 'text-gray-500'}`}>
              {vendor.isPriceAdjustmentApplicableQuestion === null ? '미정' : vendor.isPriceAdjustmentApplicableQuestion ? '예' : '아니오'}
            </span>
          </div> */}

          {/* SHI 연동제 적용여부 */}
          <div className="flex flex-row items-center justify-between rounded-lg border p-4">
            <div className="space-y-0.5">
              <Label className="text-base">SHI 연동제 적용</Label>
              <p className="text-sm text-muted-foreground">
                해당 업체에 연동제를 적용할지 결정합니다.
              </p>
            </div>
            <div className="flex items-center gap-3">
              <span className={`text-sm ${shiPriceAdjustmentApplied === false ? 'font-medium' : 'text-muted-foreground'}`}>
                미적용
              </span>
              <Switch
                checked={shiPriceAdjustmentApplied === true}
                onCheckedChange={(checked) => setSHIPriceAdjustmentApplied(checked)}
              />
              <span className={`text-sm ${shiPriceAdjustmentApplied === true ? 'font-medium' : 'text-muted-foreground'}`}>
                적용
              </span>
            </div>
          </div>

          {/* 연동제 Note */}
          <div className="space-y-2">
            <Label htmlFor="price-adjustment-note">연동제 Note</Label>
            <Textarea
              id="price-adjustment-note"
              placeholder="연동제 관련 추가 사항을 입력하세요"
              value={priceAdjustmentNote}
              onChange={(e) => setPriceAdjustmentNote(e.target.value)}
              rows={4}
            />
          </div>

          {/* 화학물질 여부 */}
          {/* <div className="flex flex-row items-center justify-between rounded-lg border p-4">
            <div className="space-y-0.5">
              <Label className="text-base">화학물질 해당여부</Label>
              <p className="text-sm text-muted-foreground">
                해당 업체가 화학물질 취급 대상인지 여부입니다.
              </p>
            </div>
            <div className="flex items-center gap-3">
              <span className={`text-sm ${hasChemicalSubstance === false ? 'font-medium' : 'text-muted-foreground'}`}>
                해당없음
              </span>
              <Switch
                checked={hasChemicalSubstance === true}
                onCheckedChange={(checked) => setHasChemicalSubstance(checked)}
              />
              <span className={`text-sm ${hasChemicalSubstance === true ? 'font-medium text-red-600' : 'text-muted-foreground'}`}>
                해당
              </span>
            </div>
          </div> */}
        </div>

        <DialogFooter>
          <Button
            variant="outline"
            onClick={() => onOpenChange(false)}
            disabled={isSubmitting}
          >
            취소
          </Button>
          <Button onClick={handleSubmit} disabled={isSubmitting}>
            {isSubmitting ? (
              <>
                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
                저장 중...
              </>
            ) : (
              "저장"
            )}
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  )
}