/*
2020-01-02 - Initial Creation, trades 50 USD to ETH, will be triggered weekly.
*/

const key          = 'SOOOJ7OhVCOpJE4DAWz8v5B25UpdYya9buF8DFAkHzmUab5E9i0PlEPh'; // API Key
const secret       = 'UytAbgU8ty3n5a+JhaoIlcfh8zM4OBGY6PCC+Cfg2NI4waVzM52BBp9qmmyczrTDQpeha8q3nHeE/p7wNWKiVA=='; // API Private Key
const KrakenClient = require('kraken-api');
const kraken       = new KrakenClient(key, secret);
 
(async () => {
    try {
		// Display Account balances by security
		console.log("Get Account Balances ",await kraken.api('Balance'));
	 
		// Get Ticker Info
		let ethUsdQuote = await kraken.api('Ticker', { pair : 'XETHZUSD' })
		let askPrice = ethUsdQuote.result.XETHZUSD.a[0];
		let volume2Buy = 50/askPrice; // How much Etheream to buy for 50 USD?
		console.log("Ask Price ", askPrice, " --> Volume : ", volume2Buy );
		
		let theOrderObj={
			pair : 'XETHZUSD',
			type : 'buy',
			ordertype : 'limit',
			price : askPrice,
			volume : volume2Buy
		};
		try {
			console.log("Sent Order ",await kraken.api('AddOrder', theOrderObj));
		} catch (ex) {
			console.error("Error sending order: ", ex.message);
		}
	} catch (ex) {
		console.error("Hit general Error-handler: ", ex.message, "\n", ex.stack);
	}		
})();