invyone/frontend/components/admin/RoleDeleteModal.tsx

"use client";

import React, { useState, useCallback } from "react";
import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
  DialogDescription,
  DialogFooter,
} from "@/components/ui/dialog";
import { Button } from "@/components/ui/button";
import { roleAPI, RoleGroup } from "@/lib/api/role";
import { AlertTriangle } from "lucide-react";

interface RoleDeleteModalProps {
  isOpen: boolean;
  onClose: () => void;
  onSuccess?: () => void;
  role: RoleGroup | null;
}

/**
 * 권한 그룹 삭제 확인 모달
 *
 * 기능:
 * - 권한 그룹 삭제 확인
 * - CASCADE 삭제 경고 (멤버, 메뉴 권한)
 *
 * shadcn/ui 표준 확인 모달 디자인
 */
export function RoleDeleteModal({ isOpen, onClose, onSuccess, role }: RoleDeleteModalProps) {
  const [isLoading, setIsLoading] = useState(false);
  const [showAlert, setShowAlert] = useState(false);
  const [alertMessage, setAlertMessage] = useState("");
  const [alertType, setAlertType] = useState<"success" | "error">("error");

  // 알림 표시
  const displayAlert = useCallback((message: string, type: "success" | "error") => {
    setAlertMessage(message);
    setAlertType(type);
    setShowAlert(true);
    setTimeout(() => setShowAlert(false), 3000);
  }, []);

  // 삭제 핸들러
  const handleDelete = useCallback(async () => {
    if (!role) return;

    setIsLoading(true);
    try {
      // cross-tenant 모드에선 role.company_code 가 그 회사 DB 라우팅 키
      const response = await roleAPI.delete(role.objid, role.company_code);

      if (response.success) {
        displayAlert("권한 그룹이 삭제되었습니다.", "success");
        setTimeout(() => {
          onClose();
          onSuccess?.();
        }, 1500);
      } else {
        displayAlert(response.message || "삭제에 실패했습니다.", "error");
      }
    } catch (error) {
      console.error("권한 그룹 삭제 오류:", error);
      displayAlert("권한 그룹 삭제 중 오류가 발생했습니다.", "error");
    } finally {
      setIsLoading(false);
    }
  }, [role, onClose, onSuccess, displayAlert]);

  if (!role) return null;

  return (
    <Dialog open={isOpen} onOpenChange={onClose}>
      <DialogContent className="max-w-[95vw] sm:max-w-[500px]">
        <DialogHeader>
          <DialogTitle className="text-base sm:text-lg">권한 그룹 삭제</DialogTitle>
        </DialogHeader>

        <div className="space-y-4">
          {/* 경고 메시지 */}
          <div className="rounded-lg border border-orange-300 bg-amber-50 p-4">
            <div className="flex items-start gap-3">
              <AlertTriangle className="mt-0.5 h-5 w-5 flex-shrink-0 text-amber-600" />
              <div className="space-y-2">
                <p className="text-sm font-semibold text-orange-900">정말로 삭제하시겠습니까?</p>
                <p className="text-xs text-orange-800">
                  이 작업은 되돌릴 수 없습니다. 권한 그룹을 삭제하면 다음 데이터도 함께 삭제됩니다:
                </p>
                <ul className="list-inside list-disc space-y-1 text-xs text-orange-800">
                  <li>연결된 모든 멤버 ({role.member_count || 0}명)</li>
                  <li>설정된 모든 메뉴 권한 ({role.menu_count || 0}개)</li>
                </ul>
              </div>
            </div>
          </div>

          {/* 삭제할 권한 그룹 정보 */}
          <div className="bg-muted/50 rounded-lg border p-4">
            <div className="space-y-2">
              <div className="flex justify-between text-sm">
                <span className="text-muted-foreground">권한 그룹명</span>
                <span className="font-medium">{role.auth_name}</span>
              </div>
              <div className="flex justify-between text-sm">
                <span className="text-muted-foreground">권한 코드</span>
                <span className="font-mono font-medium">{role.auth_code}</span>
              </div>
              <div className="flex justify-between text-sm">
                <span className="text-muted-foreground">회사</span>
                <span className="font-medium">{role.company_code}</span>
              </div>
              {role.member_names && (
                <div className="border-t pt-2">
                  <span className="text-muted-foreground text-xs">멤버:</span>
                  <p className="mt-1 text-xs">{role.member_names}</p>
                </div>
              )}
            </div>
          </div>

          {/* 알림 메시지 */}
          {showAlert && (
            <div
              className={`rounded-lg border p-3 text-sm ${
                alertType === "success"
                  ? "border-green-300 bg-emerald-50 text-emerald-800"
                  : "border-destructive/50 bg-destructive/10 text-destructive"
              }`}
            >
              {alertMessage}
            </div>
          )}
        </div>

        <DialogFooter className="gap-2 sm:gap-0">
          <Button
            variant="outline"
            onClick={onClose}
            disabled={isLoading}
            className="h-8 flex-1 text-xs sm:h-10 sm:flex-none sm:text-sm"
          >
            취소
          </Button>
          <Button
            variant="destructive"
            onClick={handleDelete}
            disabled={isLoading}
            className="h-8 flex-1 text-xs sm:h-10 sm:flex-none sm:text-sm"
          >
            {isLoading ? "삭제중..." : "삭제"}
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}