fromis_9/frontend-temp/src/App.jsx

import { BrowserRouter, Routes, Route } from "react-router-dom";
import { cn, getTodayKST, formatFullDate } from "@/utils";
import { useUIStore } from "@/stores";
import { useIsMobile, useCategories, useScheduleData } from "@/hooks";
import { ErrorBoundary, Loading, ToastContainer, ScheduleCard } from "@/components";

/**
 * 프로미스나인 팬사이트 메인 앱
 *
 * Phase 6: 공통 컴포넌트 완료
 * - ErrorBoundary: 에러 경계
 * - Loading, FullPageLoading, InlineLoading: 로딩 스피너
 * - Toast, ToastContainer: 토스트 알림
 * - Lightbox: 이미지 라이트박스
 * - ScheduleCard: 스케줄 카드 (list/card/compact)
 */
function App() {
  const today = getTodayKST();
  const isMobile = useIsMobile();
  const { showSuccess, showError } = useUIStore();

  // 커스텀 훅 사용
  const { data: categories, isLoading: categoriesLoading } = useCategories();
  const currentDate = new Date();
  const { data: schedules, isLoading: schedulesLoading } = useScheduleData(
    currentDate.getFullYear(),
    currentDate.getMonth() + 1
  );

  return (
    <BrowserRouter>
      <ErrorBoundary>
        <Routes>
          <Route
            path="/"
            element={
              <div className="min-h-screen bg-gray-50 p-4">
                <div className="max-w-2xl mx-auto space-y-4">
                  <div className="text-center">
                    <h1 className="text-2xl font-bold text-primary mb-2">
                      fromis_9 Frontend Refactoring
                    </h1>
                    <p className="text-gray-600">Phase 6 완료 - 공통 컴포넌트</p>
                    <p className={cn("text-sm", isMobile ? "text-blue-500" : "text-green-500")}>
                      디바이스: {isMobile ? "모바일" : "PC"}
                    </p>
                  </div>

                  <div className="p-4 bg-white rounded-lg shadow text-sm space-y-3">
                    <p><strong>오늘:</strong> {formatFullDate(today)}</p>

                    <div className="border-t pt-3">
                      <p className="font-semibold mb-2">카테고리 ({categories?.length || 0}개)</p>
                      {categoriesLoading ? (
                        <Loading size="sm" />
                      ) : (
                        <div className="flex flex-wrap gap-1">
                          {categories?.map((c) => (
                            <span
                              key={c.id}
                              className="px-2 py-0.5 rounded text-xs text-white"
                              style={{ backgroundColor: c.color }}
                            >
                              {c.name}
                            </span>
                          ))}
                        </div>
                      )}
                    </div>

                    <div className="border-t pt-3">
                      <p className="font-semibold mb-2">토스트 테스트</p>
                      <div className="flex gap-2">
                        <button
                          onClick={() => showSuccess("성공 메시지!")}
                          className="px-3 py-1 bg-emerald-500 text-white rounded text-xs"
                        >
                          성공
                        </button>
                        <button
                          onClick={() => showError("에러 메시지!")}
                          className="px-3 py-1 bg-red-500 text-white rounded text-xs"
                        >
                          에러
                        </button>
                      </div>
                    </div>
                  </div>

                  {/* ScheduleCard 컴포넌트 테스트 */}
                  {schedulesLoading ? (
                    <div className="p-4 bg-white rounded-lg shadow">
                      <Loading size="sm" text="스케줄 로딩 중..." />
                    </div>
                  ) : schedules?.length > 0 ? (
                    <>
                      {/* Public Variant (공개 페이지용) */}
                      <div className="p-4 bg-white rounded-lg shadow">
                        <p className="font-semibold mb-3 text-sm">variant="public" (공개 페이지용)</p>
                        <div className="space-y-3">
                          {schedules.slice(0, 2).map((schedule) => (
                            <ScheduleCard
                              key={schedule.id}
                              schedule={schedule}
                              variant="public"
                              onClick={() => showSuccess(`${schedule.title} 클릭`)}
                            />
                          ))}
                        </div>
                      </div>

                      {/* Admin Variant (관리자 페이지용) */}
                      <div className="p-4 bg-white rounded-lg shadow">
                        <p className="font-semibold mb-3 text-sm">variant="admin" (관리자 페이지용)</p>
                        <div className="divide-y">
                          {schedules.slice(0, 2).map((schedule) => (
                            <ScheduleCard
                              key={schedule.id}
                              schedule={schedule}
                              variant="admin"
                              onClick={() => showSuccess(`${schedule.title} 클릭`)}
                              onEdit={(s) => showSuccess(`${s.title} 수정`)}
                              onDelete={(s) => showError(`${s.title} 삭제`)}
                            />
                          ))}
                        </div>
                      </div>
                    </>
                  ) : (
                    <div className="p-4 bg-white rounded-lg shadow">
                      <p className="text-gray-500 text-sm">이번 달 스케줄이 없습니다.</p>
                    </div>
                  )}
                </div>

                {/* 토스트 컨테이너 */}
                <ToastContainer />
              </div>
            }
          />
        </Routes>
      </ErrorBoundary>
    </BrowserRouter>
  );
}

export default App;