import { Inject, Injectable } from '@nestjs/common';
import ms from 'ms';
import { Endpoint } from '@/server/api/endpoint-base.js';
import type { DriveFoldersRepository } from '@/models/index.js';
import { IdService } from '@/core/IdService.js';
import { DriveFolderEntityService } from '@/core/entities/DriveFolderEntityService.js';
import { GlobalEventService } from '@/core/GlobalEventService.js';
import { DI } from '@/di-symbols.js';
import { ApiError } from '../../../error.js';

// eslint-disable-next-line import/no-default-export
@Injectable()
export default class extends Endpoint<'drive/folders/create'> {
	name = 'drive/folders/create' as const;
	constructor(
		@Inject(DI.driveFoldersRepository)
		private driveFoldersRepository: DriveFoldersRepository,

		private driveFolderEntityService: DriveFolderEntityService,
		private idService: IdService,
		private globalEventService: GlobalEventService,
	) {
		super(async (ps, me) => {
			// If the parent folder is specified
			let parent = null;
			if (ps.parentId) {
				// Fetch parent folder
				parent = await this.driveFoldersRepository.findOneBy({
					id: ps.parentId,
					userId: me.id,
				});

				if (parent == null) {
					throw new ApiError(this.meta.errors.noSuchFolder);
				}
			}

			// Create folder
			const folder = await this.driveFoldersRepository.insert({
				id: this.idService.genId(),
				createdAt: new Date(),
				name: ps.name,
				parentId: parent !== null ? parent.id : null,
				userId: me.id,
			}).then(x => this.driveFoldersRepository.findOneByOrFail(x.identifiers[0]));

			const folderObj = await this.driveFolderEntityService.pack(folder);

			// Publish folderCreated event
			this.globalEventService.publishDriveStream(me.id, 'folderCreated', folderObj);

			return folderObj;
		});
	}
}