import { In } from 'typeorm';
import { Inject, Injectable } from '@nestjs/common';
import type { ClipNotesRepository, ClipsRepository } from '@/models/index.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { ClipEntityService } from '@/core/entities/ClipEntityService.js';
import { DI } from '@/di-symbols.js';
import { ApiError } from '../../error.js';
import { GetterService } from '@/server/api/GetterService.js';

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

	requireCredential: false,

	res: {
		type: 'array',
		optional: false, nullable: false,
		items: {
			type: 'object',
			optional: false, nullable: false,
			ref: 'Clip',
		},
	},

	errors: {
		noSuchNote: {
			message: 'No such note.',
			code: 'NO_SUCH_NOTE',
			id: '47db1a1c-b0af-458d-8fb4-986e4efafe1e',
		},
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
		noteId: { type: 'string', format: 'misskey:id' },
	},
	required: ['noteId'],
} as const;

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

		@Inject(DI.clipNotesRepository)
		private clipNotesRepository: ClipNotesRepository,

		private clipEntityService: ClipEntityService,
		private getterService: GetterService,
	) {
		super(meta, paramDef, async (ps, me) => {
			const note = await this.getterService.getNote(ps.noteId).catch(err => {
				if (err.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
				throw err;
			});

			const clipNotes = await this.clipNotesRepository.findBy({
				noteId: note.id,
			});

			const clips = await this.clipsRepository.findBy({
				id: In(clipNotes.map(x => x.clipId)),
				isPublic: true,
			});

			return await Promise.all(clips.map(x => this.clipEntityService.pack(x)));
		});
	}
}