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;