ANTOOZA-FRONTEND/contexts/configProvider.tsx

'use client';

import { createContext, useContext } from 'react';
import Config from '@/types/config';

// SSR fetchConfig 실패(API/SSR 일시 장애, DB Config 0행) 시 사용하는 안전 기본값.
// 모든 하위 폼 객체를 널/기본 리프로 채워, 소비 컴포넌트의 config.account.X · config.company.X ·
// config.attendance.X 같은 직접 접근이 크래시 없이 널을 반환하도록 보장한다.
const DEFAULT_CONFIG: Config = {
	id: 0,
	basic: {
		siteName: null,
		siteURL: null,
		rootID: null,
		fromEmail: null,
		fromName: null,
		smtpServer: null,
		smtpPort: null,
		smtpEnableSSL: false,
		smtpUsername: null,
		smtpPassword: null,
		adminWhiteIPList: null,
		frontWhiteIPList: null,
		blockAlertTitle: null,
		blockAlertContent: null,
		isMaintenance: false,
		maintenanceContent: null
	},
	images: {
		faviconPath: null,
		logoSquarePath: null,
		logoHorizontalPath: null,
		ogDefaultPath: null,
		twitterImagePath: null,
		appleTouchIconPath: null,
		appIcon192Path: null,
		appIcon512Path: null
	},
	meta: {
		keywords: null,
		description: null,
		author: null,
		viewport: null,
		applicationName: null,
		generator: null,
		robots: null,
		adds: null
	},
	company: {
		name: null,
		regNo: null,
		address: null,
		zipCode: null,
		owner: null,
		tel: null,
		fax: null,
		retailSaleNo: null,
		addedSaleNo: null,
		hosting: null,
		adminName: null,
		adminEmail: null,
		siteUrl: null,
		bankCode: null,
		bankOwner: null,
		bankNumber: null
	},
	account: {
		isRegisterBlock: false,
		isRegisterEmailAuth: false,
		passwordMinLength: null,
		passwordUppercaseLength: null,
		passwordNumbersLength: null,
		passwordSpecialcharsLength: null,
		deniedEmailList: null,
		deniedNameList: null,
		changeEmailDay: null,
		changeNameDay: null,
		changeSummaryDay: null,
		changeIntroDay: null,
		changeThumbDay: null,
		changePasswordDay: null,
		isLoginEmailVerifiedOnly: false,
		maxLoginTryCount: null,
		maxLoginTryLimitSecond: null
	},
	emailTemplate: {
		registerEmailFormTitle: null,
		registerEmailFormContent: null,
		registrationEmailFormTitle: null,
		registrationEmailFormContent: null,
		resetPasswordEmailFormTitle: null,
		resetPasswordEmailFormContent: null,
		changedPasswordEmailFormTitle: null,
		changedPasswordEmailFormContent: null,
		withdrawEmailFormTitle: null,
		withdrawEmailFormContent: null,
		emailVerifyFormTitle: null,
		emailVerifyFormContent: null,
		changedEmailFormTitle: null,
		changedEmailFormContent: null
	},
	external: {
		youTubeApiKeyEnc: null,
		youTubeApiName: null,
		googleClientId: null,
		googleClientSecretEnc: null,
		googleAppId: null,
		naverLoginEnabled: true,
		kakaoLoginEnabled: true,
		googleLoginEnabled: true
	},
	toss: {
		tossPayMode: null,
		hasTestClientKey: false,
		hasTestSecretKey: false,
		hasLiveClientKey: false,
		hasLiveSecretKey: false
	},
	attendance: {
		isEnabled: false,
		baseExp: 0,
		basePoint: 0,
		useStreakBonus: false,
		streakBonusPerDay: 0,
		streakBonusPointPerDay: 0,
		streakBonusMaxDays: 0,
		useRankBonus: false,
		rankBonusConfig: null
	},
	navMenu: []
};

const ConfigContext = createContext<Config|null>(null);

// Context Provider — initialConfig 가 null(SSR 장애)이어도 DEFAULT_CONFIG 로 대체해
// 하위 트리가 절대 null config 를 만나지 않도록 한다.
export function ConfigProvider({ children, initialConfig }: {
	children: React.ReactNode,
	initialConfig: Config|null
}) {
	return (
		<ConfigContext.Provider value={initialConfig ?? DEFAULT_CONFIG}>
			{children}
		</ConfigContext.Provider>
	);
}

// Context 사용을 위한 커스텀 훅 — 값이 없어도(프로바이더 밖 사용 포함) 기본값을 반환해
// 페이지가 예외로 다운되지 않도록 한다.
export function useConfigContext(): Config {
	return useContext(ConfigContext) ?? DEFAULT_CONFIG;
}