import fetch from 'node-fetch';

interface Coin {
    symbol: string;
    lastPrice: string;
    highPrice24h: string;
    lowPrice24h: string;
    changeRate: string;
    lastUpdated: string;
}

const rawUrl = 'https://raw.githubusercontent.com/Crypto-Static/Rate/main/rateStatic.json';

async function fetchCryptoData(): Promise<Coin[]> {
    const response = await fetch(rawUrl);
    if (!response.ok) {
        throw new Error(`HTTP error! Status: ${response.status}`);
    }
    const result: Coin[] = await response.json();
    return result;
}

function displayCryptoData(coins: Coin[]): void {
    coins.forEach(coin => {
        console.log(
            `Symbol: ${coin.symbol} : LAST: ${coin.lastPrice} : HIGH: ${coin.highPrice24h} : ` +
            `LOW: ${coin.lowPrice24h} : CHANGE: ${coin.changeRate} : UPDATED: ${coin.lastUpdated}`
        );
    });
}

(async () => {
    try {
        const coins = await fetchCryptoData();
        displayCryptoData(coins);
    } catch (error) {
        console.error('Error fetching data:', error);
    }
})();