"use client"

import React from "react"
import { Button } from "@/components/ui/button"
import { Dialog, DialogContent, DialogFooter, DialogHeader, DialogTitle, DialogDescription } from "@/components/ui/dialog"
import { Textarea } from "@/components/ui/textarea"
import { useToast } from "@/hooks/use-toast"
import {
  PQGroupData,
  requestPqChangesAction,
  updateVendorStatusAction,
  updateProjectPQStatusAction,
  getItemReviewLogsAction
} from "@/lib/pq/service"
import { Vendor } from "@/db/schema/vendors"
import { Separator } from "@/components/ui/separator"
import { Badge } from "@/components/ui/badge"
import { ChevronsUpDown, MessagesSquare, Download, Loader2, X } from "lucide-react"
import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table"
import { Card } from "@/components/ui/card"
import { formatDate } from "@/lib/utils"
import { downloadFileAction } from "@/lib/downloadFile"
import { useSession } from "next-auth/react" // Importando o hook do next-auth

// 코멘트 상태를 위한 인터페이스 정의
interface PendingComment {
  answerId: number;
  checkPoint: string;
  code: string;
  comment: string;
  createdAt: Date;
}

interface ReviewLog {
  id: number
  reviewerComment: string
  reviewerName: string | null
  createdAt: Date
}

// Updated props interface to support both general and project PQs
interface VendorPQAdminReviewProps {
  data: PQGroupData[]
  vendor: Vendor
  projectId?: number
  projectName?: string
  projectStatus?: string
  // loadData: () => Promise<PQGroupData[]>
  loadData: (vendorId: number, projectId?: number) => Promise<PQGroupData[]>

  pqType: 'general' | 'project'
}

export default function VendorPQAdminReview({
  data,
  vendor,
  projectId,
  projectName,
  projectStatus,
  loadData,
  pqType
}: VendorPQAdminReviewProps) {
  const { toast } = useToast()
  const { data: session } = useSession()
  const reviewerName = session?.user?.name || "Unknown Reviewer"
  const reviewerId = session?.user?.id


  // State for dynamically loaded data
  const [pqData, setPqData] = React.useState<PQGroupData[]>(data)
  const [isDataLoading, setIsDataLoading] = React.useState(false)

  // Load data if not provided initially (for tab switching)
  React.useEffect(() => {
    if (data.length === 0) {
      const fetchData = async () => {
        setIsDataLoading(true)
        try {
          const freshData = await loadData(vendor.id, projectId)

          setPqData(freshData)
        } catch (error) {
          console.error("Error loading PQ data:", error)
          toast({
            title: "Error",
            description: "Failed to load PQ data",
            variant: "destructive"
          })
        } finally {
          setIsDataLoading(false)
        }
      }
      fetchData()
    } else {
      setPqData(data)
    }
  }, [data, loadData, vendor.id, projectId, toast])

  // 다이얼로그 상태들
  const [showRequestDialog, setShowRequestDialog] = React.useState(false)
  const [showApproveDialog, setShowApproveDialog] = React.useState(false)
  const [showRejectDialog, setShowRejectDialog] = React.useState(false)

  // 코멘트 상태들
  const [requestComment, setRequestComment] = React.useState("")
  const [approveComment, setApproveComment] = React.useState("")
  const [rejectComment, setRejectComment] = React.useState("")
  const [isLoading, setIsLoading] = React.useState(false)

  // 항목별 코멘트 상태 추적 (메모리에만 저장)
  const [pendingComments, setPendingComments] = React.useState<PendingComment[]>([])

  // 코멘트 추가 핸들러 - 실제 서버 저장이 아닌 메모리에 저장
  const handleCommentAdded = (newComment: PendingComment) => {
    setPendingComments(prev => [...prev, newComment]);
    toast({
      title: "Comment Added",
      description: `Comment added for ${newComment.code}. Please "Request Changes" to save.`
    });
  }

  // 코멘트 삭제 핸들러
  const handleRemoveComment = (index: number) => {
    setPendingComments(prev => prev.filter((_, i) => i !== index));
  }

  // 1) 승인 다이얼로그 표시
  const handleApprove = () => {
    // 코멘트가 있는데 승인하려고 하면 경고
    if (pendingComments.length > 0) {
      if (!confirm('You have unsaved comments. Are you sure you want to approve without requesting changes?')) {
        return;
      }
    }
    setShowApproveDialog(true)
  }

  // 실제 승인 처리 - 일반 PQ와 프로젝트 PQ 분리
  const handleSubmitApprove = async () => {
    try {
      setIsLoading(true)
      setShowApproveDialog(false)

      let res;

      if (pqType === 'general') {
        // 일반 PQ 승인
        res = await updateVendorStatusAction(vendor.id, "PQ_APPROVED")
      } else if (projectId) {
        // 프로젝트 PQ 승인
        res = await updateProjectPQStatusAction({
          vendorId: vendor.id,
          projectId,
          status: "APPROVED",
          comment: approveComment.trim() || undefined
        })
      }

      if (res?.ok) {
        toast({
          title: "Approved",
          description: `${pqType === 'general' ? 'General' : 'Project'} PQ has been approved.`
        })
        // 코멘트 초기화
        setPendingComments([]);
      } else {
        toast({
          title: "Error",
          description: res?.error || "An error occurred",
          variant: "destructive"
        })
      }
    } catch (error) {
      toast({ title: "Error", description: String(error), variant: "destructive" })
    } finally {
      setIsLoading(false)
      setApproveComment("")
    }
  }

  // 2) 거부 다이얼로그 표시
  const handleReject = () => {
    // 코멘트가 있는데 거부하려고 하면 경고
    if (pendingComments.length > 0) {
      if (!confirm('You have unsaved comments. Are you sure you want to reject without requesting changes?')) {
        return;
      }
    }
    setShowRejectDialog(true)
  }

  // 실제 거부 처리 - 일반 PQ와 프로젝트 PQ 분리
  const handleSubmitReject = async () => {
    try {
      setIsLoading(true)
      setShowRejectDialog(false)

      if (!rejectComment.trim()) {
        toast({
          title: "Error",
          description: "Please provide a reason for rejection",
          variant: "destructive"
        })
        return;
      }

      let res;

      if (pqType === 'general') {
        // 일반 PQ 거부
        res = await updateVendorStatusAction(vendor.id, "REJECTED")
      } else if (projectId) {
        // 프로젝트 PQ 거부
        res = await updateProjectPQStatusAction({
          vendorId: vendor.id,
          projectId,
          status: "REJECTED",
          comment: rejectComment
        })
      }

      if (res?.ok) {
        toast({
          title: "Rejected",
          description: `${pqType === 'general' ? 'General' : 'Project'} PQ has been rejected.`
        })
        // 코멘트 초기화
        setPendingComments([]);
      } else {
        toast({
          title: "Error",
          description: res?.error || "An error occurred",
          variant: "destructive"
        })
      }
    } catch (error) {
      toast({ title: "Error", description: String(error), variant: "destructive" })
    } finally {
      setIsLoading(false)
      setRejectComment("")
    }
  }

  // 3) 변경 요청 다이얼로그 표시
  const handleRequestChanges = () => {
    setShowRequestDialog(true)
  }

  // 4) 변경 요청 처리 - 이제 프로젝트 ID 포함
  const handleSubmitRequestChanges = async () => {
    try {
      setIsLoading(true);
      setShowRequestDialog(false);

      // 항목별 코멘트 준비 - answerId와 함께 checkPoint와 code도 전송
      const itemComments = pendingComments.map(pc => ({
        answerId: pc.answerId,
        checkPoint: pc.checkPoint,
        code: pc.code,
        comment: pc.comment
      }));

      // 서버 액션 호출 (프로젝트 ID 추가)
      const res = await requestPqChangesAction({
        vendorId: vendor.id,
        projectId: pqType === 'project' ? projectId : undefined,
        comment: itemComments,
        generalComment: requestComment || undefined,
        reviewerName,
        reviewerId
      });

      if (res.ok) {
        toast({
          title: "Changes Requested",
          description: `${pqType === 'general' ? 'Vendor' : 'Project'} was notified of your comments.`,
        });
        // 코멘트 초기화
        setPendingComments([]);
      } else {
        toast({
          title: "Error",
          description: res.error,
          variant: "destructive"
        });
      }
    } catch (error) {
      toast({
        title: "Error",
        description: String(error),
        variant: "destructive"
      });
    } finally {
      setIsLoading(false);
      setRequestComment("");
    }
  };

  // 현재 상태에 따른 액션 버튼 비활성화 여부 판단
  const getDisabledState = () => {
    if (pqType === 'general') {
      // 일반 PQ는 vendor 상태에 따라 결정
      return vendor.status === 'PQ_APPROVED' || vendor.status === 'APPROVED';
    } else if (pqType === 'project' && projectStatus) {
      // 프로젝트 PQ는 project 상태에 따라 결정
      return projectStatus === 'APPROVED' || projectStatus === 'REJECTED';
    }
    return false;
  };

  const areActionsDisabled = getDisabledState();

  return (
    <div className="space-y-4">
      {/* PQ Type indicators and status */}
      {pqType === 'project' && projectName && (
        <div className="flex flex-col space-y-1 mb-4">
          <div className="flex items-center gap-2">
            <Badge variant="outline">{projectName}</Badge>
            {projectStatus && (
              <Badge className={
                projectStatus === 'APPROVED' ? 'bg-green-100 text-green-800' :
                  projectStatus === 'REJECTED' ? 'bg-red-100 text-red-800' :
                    'bg-blue-100 text-blue-800'
              }>
                {projectStatus}
              </Badge>
            )}
          </div>
          {areActionsDisabled && (
            <p className="text-sm text-muted-foreground">
              This PQ has already been {
                pqType !== 'project'
                  ? (vendor.status === 'PQ_APPROVED' || vendor.status === 'APPROVED' ? 'approved' : 'rejected')
                  : (projectStatus === 'APPROVED' ? 'approved' : 'rejected')
              }. No further actions can be taken.
            </p>
          )}
        </div>
      )}

      {/* Loading indicator */}
      {isDataLoading && (
        <div className="flex justify-center items-center h-32">
          <Loader2 className="h-8 w-8 animate-spin text-primary" />
        </div>
      )}

      {!isDataLoading && (
        <>
          {/* Top header */}
          <div className="flex items-center justify-between">
            <h2 className="text-2xl font-bold">
              {vendor.vendorCode} - {vendor.vendorName} {pqType === 'project' ? 'Project' : 'General'} PQ Review
            </h2>
            <div className="flex gap-2">
              <Button
                variant="outline"
                disabled={isLoading || areActionsDisabled}
                onClick={handleReject}
              >
                Reject
              </Button>
              <Button
                variant={pendingComments.length > 0 ? "default" : "outline"}
                disabled={isLoading || areActionsDisabled}
                onClick={handleRequestChanges}
              >
                Request Changes
                {pendingComments.length > 0 && (
                  <span className="ml-2 bg-white text-primary rounded-full h-5 min-w-5 inline-flex items-center justify-center text-xs px-1">
                    {pendingComments.length}
                  </span>
                )}
              </Button>
              <Button
                disabled={isLoading || areActionsDisabled}
                onClick={handleApprove}
              >
                Approve
              </Button>
            </div>
          </div>

          <p className="text-sm text-muted-foreground">
            Review the submitted PQ items below, then approve, reject, or request more info.
          </p>

          {/* 코멘트가 있을 때 알림 표시 */}
          {pendingComments.length > 0 && (
            <div className="mt-4 p-3 bg-yellow-50 border border-yellow-200 rounded-md text-yellow-800">
              <p className="text-sm font-medium flex items-center">
                <span className="mr-2">⚠️</span>
                You have {pendingComments.length} pending comments. Click "Request Changes" to save them.
              </p>
            </div>
          )}

          <Separator />

          {/* PQ 데이터 표시 */}
          {pqData.length > 0 ? (
            <VendorPQReviewPageIntegrated
              data={pqData}
              onCommentAdded={handleCommentAdded}
            />
          ) : (
            <div className="text-center py-10">
              <p className="text-muted-foreground">No PQ data available for review.</p>
            </div>
          )}
        </>
      )}

      {/* 변경 요청 다이얼로그 */}
      <Dialog open={showRequestDialog} onOpenChange={setShowRequestDialog}>
        <DialogContent className="max-w-3xl">
          <DialogHeader>
            <DialogTitle>Request PQ Changes</DialogTitle>
            <DialogDescription>
              Review your comments and add any additional notes. The vendor will receive these changes.
            </DialogDescription>
          </DialogHeader>

          {/* 항목별 코멘트 목록 */}
          {pendingComments.length > 0 && (
            <div className="border rounded-md p-2 space-y-2 max-h-[300px] overflow-y-auto">
              <h3 className="font-medium text-sm">Item Comments:</h3>
              {pendingComments.map((comment, index) => (
                <div key={index} className="flex items-start gap-2 p-2 border rounded-md bg-muted/50">
                  <div className="flex-1">
                    <div className="flex items-center gap-2">
                      <span className="text-sm font-medium">{comment.code}</span>
                      <span className="text-sm">{comment.checkPoint}</span>
                    </div>
                    <p className="text-sm mt-1">{comment.comment}</p>
                    <p className="text-xs text-muted-foreground mt-1">
                      {formatDate(comment.createdAt, "KR")}
                    </p>
                  </div>
                  <Button
                    variant="ghost"
                    size="sm"
                    className="p-0 h-8 w-8"
                    onClick={() => handleRemoveComment(index)}
                  >
                    <X className="h-4 w-4" />
                  </Button>
                </div>
              ))}
            </div>
          )}

          {/* 추가 코멘트 입력 */}
          <div className="space-y-2 mt-2">
            <label className="text-sm font-medium">
              {pendingComments.length > 0
                ? "Additional comments (optional):"
                : "Enter details about what should be modified:"}
            </label>
            <Textarea
              value={requestComment}
              onChange={(e) => setRequestComment(e.target.value)}
              placeholder={pendingComments.length > 0
                ? "Add any additional notes..."
                : "Please correct item #1, etc..."}
              className="min-h-[100px]"
            />
          </div>

          <DialogFooter>
            <Button
              variant="outline"
              onClick={() => setShowRequestDialog(false)}
              disabled={isLoading}
            >
              Cancel
            </Button>
            <Button
              onClick={handleSubmitRequestChanges}
              disabled={isLoading || (pendingComments.length === 0 && !requestComment.trim())}
            >
              Submit Changes
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>

      {/* 승인 확인 다이얼로그 */}
      <Dialog open={showApproveDialog} onOpenChange={setShowApproveDialog}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>Confirm Approval</DialogTitle>
            <DialogDescription>
              Are you sure you want to approve this {pqType === 'project' ? 'project' : 'vendor'} PQ? You can add a comment if needed.
            </DialogDescription>
          </DialogHeader>

          <div className="space-y-2">
            <Textarea
              value={approveComment}
              onChange={(e) => setApproveComment(e.target.value)}
              placeholder="Optional: Add any comments about this approval"
              className="min-h-[100px]"
            />
          </div>

          <DialogFooter>
            <Button
              variant="outline"
              onClick={() => setShowApproveDialog(false)}
              disabled={isLoading}
            >
              Cancel
            </Button>
            <Button
              onClick={handleSubmitApprove}
              disabled={isLoading}
            >
              Confirm Approval
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>

      {/* 거부 확인 다이얼로그 */}
      <Dialog open={showRejectDialog} onOpenChange={setShowRejectDialog}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>Confirm Rejection</DialogTitle>
            <DialogDescription>
              Are you sure you want to reject this {pqType === 'project' ? 'project' : 'vendor'} PQ? Please provide a reason.
            </DialogDescription>
          </DialogHeader>

          <div className="space-y-2">
            <Textarea
              value={rejectComment}
              onChange={(e) => setRejectComment(e.target.value)}
              placeholder="Required: Provide reason for rejection"
              className="min-h-[150px]"
            />
          </div>

          <DialogFooter>
            <Button
              variant="outline"
              onClick={() => setShowRejectDialog(false)}
              disabled={isLoading}
            >
              Cancel
            </Button>
            <Button
              onClick={handleSubmitReject}
              disabled={isLoading || !rejectComment.trim()}
              variant="destructive"
            >
              Confirm Rejection
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    </div>
  )
}

// 코멘트 추가 함수 인터페이스
interface VendorPQReviewPageIntegratedProps {
  data: PQGroupData[];
  onCommentAdded: (comment: PendingComment) => void;
}

// 통합된 VendorPQReviewPage 컴포넌트
function VendorPQReviewPageIntegrated({ data, onCommentAdded }: VendorPQReviewPageIntegratedProps) {
  const { toast } = useToast();

  // 파일 다운로드 함수 - 서버 액션 사용
  const handleFileDownload = async (filePath: string, fileName: string) => {
    try {
      toast({
        title: "Download Started",
        description: `Preparing ${fileName} for download...`,
      });

      // 서버 액션 호출
      const result = await downloadFileAction(filePath);

      if (!result.ok || !result.data) {
        throw new Error(result.error || 'Failed to download file');
      }

      // Base64 디코딩하여 Blob 생성
      const binaryString = atob(result.data.content);
      const bytes = new Uint8Array(binaryString.length);
      for (let i = 0; i < binaryString.length; i++) {
        bytes[i] = binaryString.charCodeAt(i);
      }

      // Blob 생성 및 다운로드
      const blob = new Blob([bytes.buffer], { type: result.data.mimeType });
      const url = URL.createObjectURL(blob);

      // 다운로드 링크 생성 및 클릭
      const a = document.createElement('a');
      a.href = url;
      a.download = fileName;
      document.body.appendChild(a);
      a.click();

      // 정리
      URL.revokeObjectURL(url);
      document.body.removeChild(a);

      toast({
        title: "Download Complete",
        description: `${fileName} downloaded successfully`,
      });
    } catch (error) {
      console.error('Download error:', error);
      toast({
        title: "Download Error",
        description: error instanceof Error ? error.message : "Failed to download file",
        variant: "destructive"
      });
    }
  };

  return (
    <div className="space-y-4">
      {data.map((group) => (
        <Collapsible key={group.groupName} defaultOpen>
          <CollapsibleTrigger asChild>
            <div className="flex items-center justify-between cursor-pointer p-3 bg-muted rounded">
              <h2 className="font-semibold text-lg">{group.groupName}</h2>
              <Button variant="ghost" size="sm" className="p-0 h-7 w-7">
                <ChevronsUpDown className="h-4 w-4" />
              </Button>
            </div>
          </CollapsibleTrigger>

          <CollapsibleContent>
            <Card className="mt-2 p-4">
              <Table>
                <TableHeader>
                  <TableRow>
                    <TableHead className="w-[60px]">Code</TableHead>
                    <TableHead>Check Point</TableHead>
                    <TableHead>Answer</TableHead>
                    <TableHead className="w-[180px]">Attachments</TableHead>
                    <TableHead className="w-[60px] text-center">Comments</TableHead>
                  </TableRow>
                </TableHeader>

                <TableBody>
                  {group.items.map((item) => (
                    <TableRow key={item.criteriaId}>
                      <TableCell className="font-medium">{item.code}</TableCell>
                      <TableCell>{item.checkPoint}</TableCell>

                      <TableCell>
                        {item.answer ? (
                          <p className="whitespace-pre-wrap text-sm">
                            {item.answer}
                          </p>
                        ) : (
                          <p className="text-sm text-muted-foreground">(no answer)</p>
                        )}
                      </TableCell>

                      <TableCell>
                        {item.attachments.length > 0 ? (
                          <ul className="list-none space-y-1">
                            {item.attachments.map((file) => (
                              <li key={file.attachId} className="text-sm flex items-center">
                                <button
                                  className="text-blue-600 hover:text-blue-800 hover:underline flex items-center truncate max-w-[160px]"
                                  onClick={() => handleFileDownload(file.filePath, file.fileName)}
                                >
                                  <Download className="h-3 w-3 mr-1 flex-shrink-0" />
                                  <span className="truncate">{file.fileName}</span>
                                </button>
                              </li>
                            ))}
                          </ul>
                        ) : (
                          <p className="text-sm text-muted-foreground">(none)</p>
                        )}
                      </TableCell>

                      <TableCell className="text-center">
                        <ItemCommentButton
                          item={item}
                          onCommentAdded={onCommentAdded}
                        />
                      </TableCell>
                    </TableRow>
                  ))}
                </TableBody>
              </Table>
            </Card>
          </CollapsibleContent>
        </Collapsible>
      ))}
    </div>
  );
}

// 항목 코멘트 버튼 컴포넌트 props
interface ItemCommentButtonProps {
  item: any; // 항목 데이터
  onCommentAdded: (comment: PendingComment) => void;
}

// 항목별 코멘트 버튼 컴포넌트 (기존 로그 표시 + 메모리에 새 코멘트 저장)
function ItemCommentButton({ item, onCommentAdded }: ItemCommentButtonProps) {
  const { toast } = useToast();
  const [open, setOpen] = React.useState(false);
  const [logs, setLogs] = React.useState<ReviewLog[]>([]);
  const [newComment, setNewComment] = React.useState("");
  const [isLoading, setIsLoading] = React.useState(false);
  const [hasComments, setHasComments] = React.useState(false);

  // If there's no answerId, item wasn't answered
  if (!item.answerId) {
    return <p className="text-xs text-muted-foreground">N/A</p>;
  }

  // 기존 로그 가져오기
  const fetchLogs = React.useCallback(async () => {
    try {
      setIsLoading(true);
      const res = await getItemReviewLogsAction({ answerId: item.answerId });

      if (res.ok && res.data) {
        setLogs(res.data);
        // 코멘트 존재 여부 설정
        setHasComments(res.data.length > 0);
      } else {
        console.error("Error response:", res.error);
        toast({ title: "Error", description: res.error, variant: "destructive" });
      }
    } catch (error) {
      console.error("Fetch error:", error);
      toast({ title: "Error", description: String(error), variant: "destructive" });
    } finally {
      setIsLoading(false);
    }
  }, [item.answerId, toast]);

  // 초기 로드 시 코멘트 존재 여부 확인 (아이콘 색상용)
  React.useEffect(() => {
    const checkComments = async () => {
      try {
        const res = await getItemReviewLogsAction({ answerId: item.answerId });
        if (res.ok && res.data) {
          setHasComments(res.data.length > 0);
        }
      } catch (error) {
        console.error("Error checking comments:", error);
      }
    };

    checkComments();
  }, [item.answerId]);

  // open 상태가 변경될 때 로그 가져오기
  React.useEffect(() => {
    if (open) {
      fetchLogs();
    }
  }, [open, fetchLogs]);

  // 다이얼로그 열기
  const handleButtonClick = React.useCallback(() => {
    setOpen(true);
  }, []);

  // 다이얼로그 상태 변경
  const handleOpenChange = React.useCallback((nextOpen: boolean) => {
    setOpen(nextOpen);
  }, []);

  // 코멘트 추가 처리 (메모리에만 저장)
  const handleAddComment = React.useCallback(() => {
    if (!newComment.trim()) return;

    setIsLoading(true);

    // 새 코멘트 생성
    const pendingComment: PendingComment = {
      answerId: item.answerId,
      checkPoint: item.checkPoint,
      code: item.code,
      comment: newComment.trim(),
      createdAt: new Date()
    };

    // 부모 컴포넌트에 전달
    onCommentAdded(pendingComment);

    // 상태 초기화
    setNewComment("");
    setOpen(false);
    setIsLoading(false);
  }, [item, newComment, onCommentAdded]);

  return (
    <>
      <Button variant="ghost" size="sm" onClick={handleButtonClick}>
        <MessagesSquare
          className={`h-4 w-4 ${hasComments ? 'text-blue-600' : ''}`}
        />
      </Button>

      <Dialog open={open} onOpenChange={handleOpenChange}>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>{item.checkPoint}</DialogTitle>
            <DialogDescription>
              Review existing comments and add new ones
            </DialogDescription>
          </DialogHeader>

          {/* 기존 로그 섹션 */}
          <div className="max-h-[200px] overflow-y-auto space-y-2">
            {isLoading ? (
              <div className="flex justify-center p-4">
                <Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
              </div>
            ) : logs.length > 0 ? (
              <div className="space-y-2">
                <h3 className="text-sm font-medium">Previous Comments:</h3>
                {logs.map((log) => (
                  <div key={log.id} className="p-2 border rounded text-sm">
                    <p className="font-medium">{log.reviewerName}</p>
                    <p>{log.reviewerComment}</p>
                    <p className="text-xs text-muted-foreground">
                      {formatDate(log.createdAt, "KR")}
                    </p>
                  </div>
                ))}
              </div>
            ) : (
              <p className="text-sm text-muted-foreground">No previous comments yet.</p>
            )}
          </div>

          {/* 구분선 */}
          {/* <Separator /> */}

          {/* 새 코멘트 추가 섹션 */}
          <div className="space-y-2 mt-2">
            <div className="flex items-center justify-between">
              {/* <h3 className="text-sm font-medium">Add New Comment:</h3> */}
              {/* <p className="text-xs text-muted-foreground">
                Comments will be saved when you click "Request Changes"
              </p> */}
            </div>
            <Textarea
              placeholder="Add your comment..."
              value={newComment}
              onChange={(e) => setNewComment(e.target.value)}
              className="min-h-[100px]"
            />
            <Button
              onClick={handleAddComment}
              disabled={isLoading || !newComment.trim()}
            >
              Add Comment
            </Button>
          </div>
        </DialogContent>
      </Dialog>
    </>
  );
}