import { Inject, Injectable } from '@nestjs/common';
import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { MetaService } from '@/core/MetaService.js';
import type { Config } from '@/config.js';
import { DI } from '@/di-symbols.js';
import { DEFAULT_POLICIES } from '@/core/RoleService.js';

export const meta = {
	tags: ['meta'],

	requireCredential: true,
	requireAdmin: true,

	res: {
		type: 'object',
		optional: false, nullable: false,
		properties: {
			cacheRemoteFiles: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			emailRequiredForSignup: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			enableHcaptcha: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			hcaptchaSiteKey: {
				type: 'string',
				optional: false, nullable: true,
			},
			enableRecaptcha: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			recaptchaSiteKey: {
				type: 'string',
				optional: false, nullable: true,
			},
			enableTurnstile: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			turnstileSiteKey: {
				type: 'string',
				optional: false, nullable: true,
			},
			swPublickey: {
				type: 'string',
				optional: false, nullable: true,
			},
			mascotImageUrl: {
				type: 'string',
				optional: false, nullable: false,
				default: '/assets/ai.png',
			},
			bannerUrl: {
				type: 'string',
				optional: false, nullable: false,
			},
			errorImageUrl: {
				type: 'string',
				optional: false, nullable: false,
				default: 'https://xn--931a.moe/aiart/yubitun.png',
			},
			iconUrl: {
				type: 'string',
				optional: false, nullable: true,
			},
			maxNoteTextLength: {
				type: 'number',
				optional: false, nullable: false,
			},
			emojis: {
				type: 'array',
				optional: false, nullable: false,
				items: {
					type: 'object',
					optional: false, nullable: false,
					properties: {
						id: {
							type: 'string',
							optional: false, nullable: false,
							format: 'id',
						},
						aliases: {
							type: 'array',
							optional: false, nullable: false,
							items: {
								type: 'string',
								optional: false, nullable: false,
							},
						},
						category: {
							type: 'string',
							optional: false, nullable: true,
						},
						host: {
							type: 'string',
							optional: false, nullable: true,
						},
						url: {
							type: 'string',
							optional: false, nullable: false,
							format: 'url',
						},
					},
				},
			},
			ads: {
				type: 'array',
				optional: false, nullable: false,
				items: {
					type: 'object',
					optional: false, nullable: false,
					properties: {
						place: {
							type: 'string',
							optional: false, nullable: false,
						},
						url: {
							type: 'string',
							optional: false, nullable: false,
							format: 'url',
						},
						imageUrl: {
							type: 'string',
							optional: false, nullable: false,
							format: 'url',
						},
					},
				},
			},
			enableEmail: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			enableServiceWorker: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			translatorAvailable: {
				type: 'boolean',
				optional: false, nullable: false,
			},
			proxyAccountName: {
				type: 'string',
				optional: false, nullable: true,
			},
			userStarForReactionFallback: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			pinnedUsers: {
				type: 'array',
				optional: true, nullable: false,
				items: {
					type: 'string',
					optional: false, nullable: false,
				},
			},
			hiddenTags: {
				type: 'array',
				optional: true, nullable: false,
				items: {
					type: 'string',
					optional: false, nullable: false,
				},
			},
			blockedHosts: {
				type: 'array',
				optional: true, nullable: false,
				items: {
					type: 'string',
					optional: false, nullable: false,
				},
			},
			hcaptchaSecretKey: {
				type: 'string',
				optional: true, nullable: true,
			},
			recaptchaSecretKey: {
				type: 'string',
				optional: true, nullable: true,
			},
			turnstileSecretKey: {
				type: 'string',
				optional: true, nullable: true,
			},
			sensitiveMediaDetection: {
				type: 'string',
				optional: true, nullable: false,
			},
			sensitiveMediaDetectionSensitivity: {
				type: 'string',
				optional: true, nullable: false,
			},
			setSensitiveFlagAutomatically: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			enableSensitiveMediaDetectionForVideos: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			proxyAccountId: {
				type: 'string',
				optional: true, nullable: true,
				format: 'id',
			},
			summaryProxy: {
				type: 'string',
				optional: true, nullable: true,
			},
			email: {
				type: 'string',
				optional: true, nullable: true,
			},
			smtpSecure: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			smtpHost: {
				type: 'string',
				optional: true, nullable: true,
			},
			smtpPort: {
				type: 'string',
				optional: true, nullable: true,
			},
			smtpUser: {
				type: 'string',
				optional: true, nullable: true,
			},
			smtpPass: {
				type: 'string',
				optional: true, nullable: true,
			},
			swPrivateKey: {
				type: 'string',
				optional: true, nullable: true,
			},
			useObjectStorage: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			objectStorageBaseUrl: {
				type: 'string',
				optional: true, nullable: true,
			},
			objectStorageBucket: {
				type: 'string',
				optional: true, nullable: true,
			},
			objectStoragePrefix: {
				type: 'string',
				optional: true, nullable: true,
			},
			objectStorageEndpoint: {
				type: 'string',
				optional: true, nullable: true,
			},
			objectStorageRegion: {
				type: 'string',
				optional: true, nullable: true,
			},
			objectStoragePort: {
				type: 'number',
				optional: true, nullable: true,
			},
			objectStorageAccessKey: {
				type: 'string',
				optional: true, nullable: true,
			},
			objectStorageSecretKey: {
				type: 'string',
				optional: true, nullable: true,
			},
			objectStorageUseSSL: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			objectStorageUseProxy: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			objectStorageSetPublicRead: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			enableIpLogging: {
				type: 'boolean',
				optional: true, nullable: false,
			},
			enableActiveEmailValidation: {
				type: 'boolean',
				optional: true, nullable: false,
			},
		},
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
	},
	required: [],
} as const;

// eslint-disable-next-line import/no-default-export
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> {
	constructor(
		@Inject(DI.config)
		private config: Config,

		private metaService: MetaService,
	) {
		super(meta, paramDef, async (ps, me) => {
			const instance = await this.metaService.fetch(true);

			return {
				maintainerName: instance.maintainerName,
				maintainerEmail: instance.maintainerEmail,
				version: this.config.version,
				name: instance.name,
				uri: this.config.url,
				description: instance.description,
				langs: instance.langs,
				tosUrl: instance.ToSUrl,
				repositoryUrl: instance.repositoryUrl,
				feedbackUrl: instance.feedbackUrl,
				disableRegistration: instance.disableRegistration,
				emailRequiredForSignup: instance.emailRequiredForSignup,
				enableHcaptcha: instance.enableHcaptcha,
				hcaptchaSiteKey: instance.hcaptchaSiteKey,
				enableRecaptcha: instance.enableRecaptcha,
				recaptchaSiteKey: instance.recaptchaSiteKey,
				enableTurnstile: instance.enableTurnstile,
				turnstileSiteKey: instance.turnstileSiteKey,
				swPublickey: instance.swPublicKey,
				themeColor: instance.themeColor,
				mascotImageUrl: instance.mascotImageUrl,
				bannerUrl: instance.bannerUrl,
				errorImageUrl: instance.errorImageUrl,
				iconUrl: instance.iconUrl,
				backgroundImageUrl: instance.backgroundImageUrl,
				logoImageUrl: instance.logoImageUrl,
				maxNoteTextLength: MAX_NOTE_TEXT_LENGTH, // 後方互換性のため
				defaultLightTheme: instance.defaultLightTheme,
				defaultDarkTheme: instance.defaultDarkTheme,
				enableEmail: instance.enableEmail,
				enableServiceWorker: instance.enableServiceWorker,
				translatorAvailable: instance.deeplAuthKey != null,
				pinnedPages: instance.pinnedPages,
				pinnedClipId: instance.pinnedClipId,
				cacheRemoteFiles: instance.cacheRemoteFiles,
				useStarForReactionFallback: instance.useStarForReactionFallback,
				pinnedUsers: instance.pinnedUsers,
				hiddenTags: instance.hiddenTags,
				blockedHosts: instance.blockedHosts,
				hcaptchaSecretKey: instance.hcaptchaSecretKey,
				recaptchaSecretKey: instance.recaptchaSecretKey,
				turnstileSecretKey: instance.turnstileSecretKey,
				sensitiveMediaDetection: instance.sensitiveMediaDetection,
				sensitiveMediaDetectionSensitivity: instance.sensitiveMediaDetectionSensitivity,
				setSensitiveFlagAutomatically: instance.setSensitiveFlagAutomatically,
				enableSensitiveMediaDetectionForVideos: instance.enableSensitiveMediaDetectionForVideos,
				proxyAccountId: instance.proxyAccountId,
				summalyProxy: instance.summalyProxy,
				email: instance.email,
				smtpSecure: instance.smtpSecure,
				smtpHost: instance.smtpHost,
				smtpPort: instance.smtpPort,
				smtpUser: instance.smtpUser,
				smtpPass: instance.smtpPass,
				swPrivateKey: instance.swPrivateKey,
				useObjectStorage: instance.useObjectStorage,
				objectStorageBaseUrl: instance.objectStorageBaseUrl,
				objectStorageBucket: instance.objectStorageBucket,
				objectStoragePrefix: instance.objectStoragePrefix,
				objectStorageEndpoint: instance.objectStorageEndpoint,
				objectStorageRegion: instance.objectStorageRegion,
				objectStoragePort: instance.objectStoragePort,
				objectStorageAccessKey: instance.objectStorageAccessKey,
				objectStorageSecretKey: instance.objectStorageSecretKey,
				objectStorageUseSSL: instance.objectStorageUseSSL,
				objectStorageUseProxy: instance.objectStorageUseProxy,
				objectStorageSetPublicRead: instance.objectStorageSetPublicRead,
				objectStorageS3ForcePathStyle: instance.objectStorageS3ForcePathStyle,
				deeplAuthKey: instance.deeplAuthKey,
				deeplIsPro: instance.deeplIsPro,
				enableIpLogging: instance.enableIpLogging,
				enableActiveEmailValidation: instance.enableActiveEmailValidation,
				policies: { ...DEFAULT_POLICIES, ...instance.policies },
			};
		});
	}
}