/*
 * Operations
 * 各種操作
 */
declare var self: ServiceWorkerGlobalScope;

import { SwMessage, swMessageOrderType } from './types';
import renderAcct from '../../misc/acct/render';
import { getAccountFromId } from '@/scripts/get-account-from-id';
import { appendLoginId } from '@/scripts/login-id';

export async function api(endpoint: string, userId: string, options: any = {}) {
	const account = await getAccountFromId(userId);
	if (!account) return;

	return fetch(`${origin}/api/${endpoint}`, {
		method: 'POST',
		body: JSON.stringify({
			i: account.token,
			...options
		}),
		credentials: 'omit',
		cache: 'no-cache',
	}).then(async res => {
		if (!res.ok) Error(`Error while fetching: ${await res.text()}`);

		if (res.status === 200) return res.json();
		return;
	});
}

// rendered acctからユーザーを開く
export function openUser(acct: string, loginId: string) {
	return openClient('push', `/@${acct}`, loginId, { acct });
}

// noteIdからノートを開く
export function openNote(noteId: string, loginId: string) {
	return openClient('push', `/notes/${noteId}`, loginId, { noteId });
}

export async function openChat(body: any, loginId: string) {
	if (body.groupId === null) {
		return openClient('push', `/my/messaging/${renderAcct(body.user)}`, loginId, { body });
	} else {
		return openClient('push', `/my/messaging/group/${body.groupId}`, loginId, { body });
	}
}

// post-formのオプションから投稿フォームを開く
export async function openPost(options: any, loginId: string) {
	// クエリを作成しておく
	let url = `/share?`;
	if (options.initialText) url += `text=${options.initialText}&`;
	if (options.reply) url += `replyId=${options.reply.id}&`;
	if (options.renote) url += `renoteId=${options.renote.id}&`;

	return openClient('post', url, loginId, { options });
}

export async function openClient(order: swMessageOrderType, url: string, loginId: string, query: any = {}) {
	const client = await self.clients.matchAll({
		type: 'window'
	}).then(clients => clients.length > 0 ? clients[0] as WindowClient : null);

	if (client) {
		client.postMessage({ type: 'order', ...query, order, loginId, url } as SwMessage);
		return client;
	}

	return self.clients.openWindow(appendLoginId(url, loginId));
}