import {
  ResizableDialog,
  ResizableDialogContent,
  ResizableDialogHeader,
  ResizableDialogTitle,
  ResizableDialogDescription,
  ResizableDialogFooter,
} from "@/components/ui/resizable-dialog";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import { Camera, X } from "lucide-react";
import { ProfileFormData } from "@/types/profile";

// 알림 모달 컴포넌트
interface AlertModalProps {
  isOpen: boolean;
  onClose: () => void;
  title: string;
  message: string;
  type?: "success" | "error" | "info";
}

function AlertModal({ isOpen, onClose, title, message, type = "info" }: AlertModalProps) {
  const getTypeColor = () => {
    switch (type) {
      case "success":
        return "text-green-600";
      case "error":
        return "text-destructive";
      default:
        return "text-primary";
    }
  };

  return (
    <ResizableDialog open={isOpen} onOpenChange={onClose}>
      <ResizableDialogContent className="sm:max-w-md">
        <ResizableDialogHeader>
          <ResizableDialogTitle className={getTypeColor()}>{title}</ResizableDialogTitle>
        </ResizableDialogHeader>
        <div className="py-4">
          <p className="text-sm text-muted-foreground">{message}</p>
        </div>
        <div className="flex justify-end">
          <Button onClick={onClose} className="w-20">
            확인
          </Button>
        </div>
      </ResizableDialogContent>
    </ResizableDialog>
  );
}

interface ProfileModalProps {
  isOpen: boolean;
  user: any;
  formData: ProfileFormData;
  selectedImage: string;
  isSaving: boolean;
  departments: Array<{
    deptCode: string;
    deptName: string;
  }>;
  alertModal: {
    isOpen: boolean;
    title: string;
    message: string;
    type: "success" | "error" | "info";
  };
  onClose: () => void;
  onFormChange: (field: keyof ProfileFormData, value: string) => void;
  onImageSelect: (event: React.ChangeEvent<HTMLInputElement>) => void;
  onImageRemove: () => void;
  onSave: () => void;
  onAlertClose: () => void;
}

/**
 * 프로필 수정 모달 컴포넌트
 */
export function ProfileModal({
  isOpen,
  user,
  formData,
  selectedImage,
  isSaving,
  departments,
  alertModal,
  onClose,
  onFormChange,
  onImageSelect,
  onImageRemove,
  onSave,
  onAlertClose,
}: ProfileModalProps) {
  return (
    <>
      <ResizableDialog open={isOpen} onOpenChange={onClose}>
        <ResizableDialogContent className="sm:max-w-[500px]">
          <ResizableDialogHeader>
            <ResizableDialogTitle>프로필 수정</ResizableDialogTitle>
          </ResizableDialogHeader>

          <div className="grid gap-6 py-4">
            {/* 프로필 사진 섹션 */}
            <div className="flex flex-col items-center space-y-4">
              <div className="relative">
                <div className="relative flex h-24 w-24 shrink-0 overflow-hidden rounded-full">
                  {selectedImage && selectedImage.trim() !== "" ? (
                    <img
                      src={selectedImage}
                      alt="프로필 사진 미리보기"
                      className="aspect-square h-full w-full object-cover"
                    />
                  ) : (
                    <div className="flex h-full w-full items-center justify-center rounded-full bg-slate-200 text-2xl font-semibold text-slate-700">
                      {formData.userName?.substring(0, 1)?.toUpperCase() || "U"}
                    </div>
                  )}
                </div>

                {selectedImage && selectedImage.trim() !== "" ? (
                  <Button
                    type="button"
                    variant="destructive"
                    size="icon"
                    className="absolute -top-2 -right-2 h-6 w-6 rounded-full"
                    onClick={onImageRemove}
                  >
                    <X className="h-3 w-3" />
                  </Button>
                ) : null}
              </div>

              <div className="flex gap-2">
                <Button
                  type="button"
                  variant="outline"
                  size="sm"
                  onClick={() => document.getElementById("profile-image-input")?.click()}
                  className="flex items-center gap-2"
                >
                  <Camera className="h-4 w-4" />
                  사진 선택
                </Button>
              </div>

              <input
                id="profile-image-input"
                type="file"
                accept="image/*"
                onChange={onImageSelect}
                className="hidden"
              />
            </div>

            {/* 사용자 정보 폼 */}
            <div className="grid gap-4">
              <div className="grid grid-cols-2 gap-4">
                <div className="space-y-2">
                  <Label htmlFor="userId">사용자 ID</Label>
                  <Input id="userId" value={user?.userId || ""} disabled className="bg-muted" />
                </div>
                <div className="space-y-2">
                  <Label htmlFor="userName">이름</Label>
                  <Input
                    id="userName"
                    value={formData.userName}
                    onChange={(e) => onFormChange("userName", e.target.value)}
                    placeholder="이름을 입력하세요"
                  />
                </div>
              </div>

              <div className="space-y-2">
                <Label htmlFor="email">이메일</Label>
                <Input
                  id="email"
                  type="email"
                  value={formData.email}
                  onChange={(e) => onFormChange("email", e.target.value)}
                  placeholder="이메일을 입력하세요"
                />
              </div>

              <div className="grid grid-cols-2 gap-4">
                <div className="space-y-2">
                  <Label htmlFor="deptName">부서</Label>
                  <Select value={formData.deptName} onValueChange={(value) => onFormChange("deptName", value)}>
                    <SelectTrigger>
                      <SelectValue placeholder="부서 선택" />
                    </SelectTrigger>
                    <SelectContent>
                      {Array.isArray(departments) && departments.length > 0 ? (
                        departments.map((department) => (
                          <SelectItem key={department.deptCode} value={department.deptName}>
                            {department.deptName}
                          </SelectItem>
                        ))
                      ) : (
                        <SelectItem value="no-data" disabled>
                          부서 정보가 없습니다
                        </SelectItem>
                      )}
                    </SelectContent>
                  </Select>
                </div>
                <div className="space-y-2">
                  <Label htmlFor="positionName">직급</Label>
                  <Input
                    id="positionName"
                    value={formData.positionName}
                    onChange={(e) => onFormChange("positionName", e.target.value)}
                    placeholder="직급을 입력하세요"
                  />
                </div>
              </div>

              <div className="space-y-2">
                <Label htmlFor="locale">지역</Label>
                <Select value={formData.locale || ""} onValueChange={(value) => onFormChange("locale", value)}>
                  <SelectTrigger>
                    <SelectValue placeholder="선택해주세요" />
                  </SelectTrigger>
                  <SelectContent>
                    <SelectItem value="KR">한국어 (KR)</SelectItem>
                    <SelectItem value="US">English (US)</SelectItem>
                    <SelectItem value="JP">日本語 (JP)</SelectItem>
                    <SelectItem value="CN">中文 (CN)</SelectItem>
                  </SelectContent>
                </Select>
              </div>
            </div>
          </div>

          <ResizableDialogFooter>
            <Button type="button" variant="outline" onClick={onClose} disabled={isSaving}>
              취소
            </Button>
            <Button type="button" onClick={onSave} disabled={isSaving}>
              {isSaving ? "저장 중..." : "저장"}
            </Button>
          </ResizableDialogFooter>
        </ResizableDialogContent>
      </ResizableDialog>

      {/* 알림 모달 */}
      <AlertModal
        isOpen={alertModal.isOpen}
        onClose={onAlertClose}
        title={alertModal.title}
        message={alertModal.message}
        type={alertModal.type}
      />
    </>
  );
}