var _mp_key = "pk_live_wZtAfihRvoQM47vKiREe8uWFRGdzq9kO";
function calculate_buy(coin, usd_amount, callback_fn, casume){
	const options = {method: 'GET', headers: {accept: 'application/json'}};
	
	callback_fn(usd_amount);
	
	/*fetch('https://api.moonpay.com/v3/currencies/'+coin+'/buy_quote?baseCurrencyCode=usd&baseCurrencyAmount='+usd_amount+'&apiKey='+_mp_key+"&paymentMethod=credit_debit_card", options)
	  .then(function(response){return response.json();}).then(function(data){
		  
		  var totalFeeAmount = (data.totalAmount - usd_amount);
		  
		  var asum_amount = (data.totalAmount - data.networkFeeAmount);
		  var nasum_amount = (data.totalAmount + (data.networkFeeAmount*2) + data.feeAmount);
		  var dif_amount = (nasum_amount - asum_amount);
		  var crypto_amount = data.quoteCurrencyAmount;
		  var compare_amount = (data.totalAmount - (data.networkFeeAmount*2) - data.feeAmount);
		  var rate = (data.totalAmount-totalFeeAmount)/crypto_amount;
		  
		  console.log(asum_amount);
		  console.log(nasum_amount);
		  console.log(dif_amount);
		  console.log(crypto_amount);
		  console.log(compare_amount);
		  console.log(totalFeeAmount);
		  console.log(rate);
		  console.log(data);
		  
		  if(casume){			  
			  callback_fn(data.totalAmount - data.networkFeeAmount);
		  }else{
			  callback_fn(data.totalAmount + (data.networkFeeAmount*2) + data.feeAmount);
		  }
		  
	  });*/
}

function load_mp_window(currency, address, usd_amount, crypto_amount){
	const moonPay = window.MoonPayWebSdk.init;
	
	if(crypto_amount){
		//when receiving crypto amount
		var mp_params = {
		  apiKey: _mp_key,
		  currencyCode: currency,
		  walletAddress: address,
		  baseCurrencyCode: 'usd',
		  quoteCurrencyAmount: crypto_amount,
		  //lockAmount:true
		}
	}else{
		//when receiving USD amount
		var mp_params = {
		  apiKey: _mp_key,
		  currencyCode: currency,
		  walletAddress: address,
		  baseCurrencyCode: 'usd',
		  baseCurrencyAmount: usd_amount
		  //quoteCurrencyAmount: crypto_amount,
		  //lockAmount:true
		}
	}
	
	const moonPaySdk = moonPay({
	  flow: 'buy',
	  environment: 'production',
	  variant: 'embedded',
	  useWarnBeforeRefresh: false,
	  containerNodeSelector: '#moonpay-widget',	  
	  params: mp_params
	});
	
	const urlForSignature = moonPaySdk.generateUrlForSigning();
	
	fetch("https://kribatta.com/cashier/utilities/action/moonpay_signing.php", {
	  method: "POST",
	  body: JSON.stringify({ urlForSignature }),
	}).then(function(response){return response.json();}).then(function(data){
		
		//$("#moonifrm").attr("src",data.signature);
		$("#manual_link").attr("href", data.signature);
			
		window.open(data.signature, '_blank');
		
	});
	
}