/*
 * SPDX-FileCopyrightText: syuilo and other misskey contributors
 * SPDX-License-Identifier: AGPL-3.0-only
 */

import { IsNull } from 'typeorm';
import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { DI } from '@/di-symbols.js';
import { AvatarDecorationService } from '@/core/AvatarDecorationService.js';
import { RoleService } from '@/core/RoleService.js';

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

	requireCredential: false,

	res: {
		type: 'array',
		optional: false, nullable: false,
		items: {
			type: 'object',
			optional: false, nullable: false,
			properties: {
				id: {
					type: 'string',
					optional: false, nullable: false,
					format: 'id',
					example: 'xxxxxxxxxx',
				},
				name: {
					type: 'string',
					optional: false, nullable: false,
				},
				description: {
					type: 'string',
					optional: false, nullable: false,
				},
				url: {
					type: 'string',
					optional: false, nullable: false,
				},
				roleIdsThatCanBeUsedThisDecoration: {
					type: 'array',
					optional: false, nullable: false,
					items: {
						type: 'string',
						optional: false, nullable: false,
						format: 'id',
					},
				},
			},
		},
	},
} as const;

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

@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
	constructor(
		private avatarDecorationService: AvatarDecorationService,
		private roleService: RoleService,
	) {
		super(meta, paramDef, async (ps, me) => {
			const decorations = await this.avatarDecorationService.getAll(true);
			const allRoles = await this.roleService.getRoles();

			return decorations.map(decoration => ({
				id: decoration.id,
				name: decoration.name,
				description: decoration.description,
				url: decoration.url,
				roleIdsThatCanBeUsedThisDecoration: decoration.roleIdsThatCanBeUsedThisDecoration.filter(roleId => allRoles.some(role => role.id === roleId)),
			}));
		});
	}
}