import { decodeResult } from "./encryption";
import type { ConnectResult, SignTransactionResult, WebApp } from "./types";

export const parseWalletsFromStartParam = (webApp: WebApp): ConnectResult['wallets'] | null => {
    const startParam = webApp.initDataUnsafe?.start_param;
    if (!startParam) return null;
  
    const result = decodeResult(startParam);
    return 'wallets' in result ? result.wallets : null;
};

export const parseSignedTxFromStartParam = (webApp: WebApp): SignTransactionResult | null => {
    const startParam = webApp.initDataUnsafe?.start_param;
    if (!startParam) return null;
  
    const result = decodeResult(startParam);
    if ('id' in result) {
        result.id = Number(result.id);
    }
    return 'signedTx' in result ? result : null;
};

export const generateRequestId = (): number => Math.floor(Math.random() * 90000) + 10000;