import { Inject, Injectable } from '@nestjs/common';
import { DataSource } from 'typeorm';
import { Endpoint } from '@/server/api/endpoint-base.js';
import type { EmojisRepository } from '@/models/index.js';
import { DI } from '@/di-symbols.js';
import { ApiError } from '../../../error.js';

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

	requireCredential: true,
	requireRoleOption: 'canManageCustomEmojis',

	errors: {
		noSuchEmoji: {
			message: 'No such emoji.',
			code: 'NO_SUCH_EMOJI',
			id: '684dec9d-a8c2-4364-9aa8-456c49cb1dc8',
		},
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
		id: { type: 'string', format: 'misskey:id' },
		name: { type: 'string' },
		category: {
			type: 'string',
			nullable: true,
			description: 'Use `null` to reset the category.',
		},
		aliases: { type: 'array', items: {
			type: 'string',
		} },
	},
	required: ['id', 'name', 'aliases'],
} as const;

// TODO: ロジックをサービスに切り出す

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

		@Inject(DI.emojisRepository)
		private emojisRepository: EmojisRepository,
	) {
		super(meta, paramDef, async (ps, me) => {
			const emoji = await this.emojisRepository.findOneBy({ id: ps.id });

			if (emoji == null) throw new ApiError(meta.errors.noSuchEmoji);

			await this.emojisRepository.update(emoji.id, {
				updatedAt: new Date(),
				name: ps.name,
				category: ps.category,
				aliases: ps.aliases,
			});

			await this.db.queryResultCache!.remove(['meta_emojis']);
		});
	}
}
