import define from '../../define';
import { Followings } from '@/models/index';
import { makePaginationQuery } from '../../common/make-pagination-query';

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

	requireCredential: false,

	res: {
		type: 'array',
		optional: false, nullable: false,
		items: {
			type: 'object',
			optional: false, nullable: false,
			ref: 'Following',
		},
	},
} as const;

export const paramDef = {
	type: 'object',
	properties: {
		host: { type: 'string' },
		sinceId: { type: 'string', format: 'misskey:id' },
		untilId: { type: 'string', format: 'misskey:id' },
		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
	},
	required: ['host'],
} as const;

// eslint-disable-next-line import/no-default-export
export default define(meta, paramDef, async (ps, me) => {
	const query = makePaginationQuery(Followings.createQueryBuilder('following'), ps.sinceId, ps.untilId)
		.andWhere(`following.followerHost = :host`, { host: ps.host });

	const followings = await query
		.take(ps.limit)
		.getMany();

	return await Followings.packMany(followings, me, { populateFollowee: true });
});