import { createHash } from 'crypto';
import Utils from '../utils/utils.js';
import DebugInfo from '../models/DebugInfo.js';

const baseUrl = 'https://www.nomerogram.ru/api/v1.1';

const secretSuffix = 'queivoo1ieNgae2e';
const appId = 'p15';
const deviceId = '01b854631cb28e175ffbcccf6114acc3';
const from = 'search';
const userAgent = 'Nomerogram/2.18 (iPhone; iOS 13.7; Scale/2.00)';

class NomerogramProvider {
	static async getGroups(number) {
		try {
			let timestamp = Math.floor(Date.now() / 1000);
			let secretSource =
				appId + number + deviceId + from + timestamp + secretSuffix;

			let hash = createHash('sha256');
			hash.update(secretSource);
			let secret = hash.digest('hex');

			let url = `${baseUrl}/group/list?from=${from}&carplate=${number}&timestamp=${timestamp}&secret=${secret}&app_id=${appId}&device_id=${deviceId}`;
			let result = await fetch(url, {
				signal: AbortSignal.timeout(5000),
				headers: { 'User-Agent': userAgent },
			});
			let json = await result.json();

			if (!json.success) {
				console.log('Nomerogram error: ', json.message);
				throw Error(json.message);
				//return [];
			}

			console.log('Nomerogram found ads: ', json.data.groups.length);
			return json.data.groups.flatMap((g) => {
				return g.photos.map((p) => {
					return {
						url: p.src.default,
						thumbnail: p.src.thumbnail,
						date: Utils.parseDate(g.date),
					};
				});
			});
		} catch (ex) {
			console.log('Nomerogram error: ', ex.message);
			ex.debugInfo = { nomerogram: DebugInfo.fromError(ex.message) };
			throw ex;
		}
	}
}

export default NomerogramProvider;