function pickpayment(e){
	document.getElementById("dropbtn").innerText=e.target.innerText;
}
document.getElementById("paymentMethodCash").addEventListener("click",pickpayment);
document.getElementById("paymentMethodTransfer").addEventListener("click",pickpayment);
document.getElementById("paymentMethodBitcoin").addEventListener("click",pickpayment);
function checkRole() {
    fetch('https://dragonmaster.pl/inz/user', {
        headers: {
            Authorization: ("Bearer " + localStorage.getItem("token"))
        }
    })
        .then(res => res.json())
        .then(json => {
            if (json['role'] == '1') {
                window.location.href = '../index.html'
            }
            else {
                window.location.href = '../../panel_organizatora/dodawanie turnieju/index.html'
            }
        })

}

function login() {
    localStorage.clear()
    fetch('https://dragonmaster.pl/inz/user/login', {
        method: "POST",
        headers: {
            'Content-type': 'application/json'
        },
        body: JSON.stringify(
            {
                "username": document.getElementById("loginusername").value,
                "password": document.getElementById("loginpassword").value
            }
        )
    }
    )
        .then(res => {
            if (res.ok) {
                // alert("Teraz mozesz się zalogować!")
            }
            else { console.log("Coś poszło nie tak!") }
            return res
        })
        .then(res => res.json())
        .then(data => {
            console.log(data['token']?.length > 0 ? localStorage.setItem("token", data['token']) : alert("Błędne dane!"))
            checkRole();
        })
        .catch(error => console.log(error))
}
var invoiceid="";
var paymentid="";

function tournamentSave() {
	if(document.getElementById("dropbtn").innerText =="Przelew"){
		alert("not implemented yet :(");
		return;
	}
    fetch('https://dragonmaster.pl/inz/registration', {
        method: "PUT",
        headers: {
            Authorization: ("Bearer " + localStorage.getItem("token"))
        },
        body: JSON.stringify(
            {
                "paymentmethod": document.getElementById("dropbtn").innerText =="Gotówka"?"cash":"btc",
                "tournament": localStorage.getItem('tournamentId'),
                "partner": document.getElementById("ID_input").value
            }
        )
    }
    )
        .then(res => {
            if (res.ok) {
                alert("Udało się zapisać!");
				 if (document.getElementById("dropbtn").innerText =="Bitcoin") {
				 }else{
                window.location.href = '../index.html';
				 }
            }
            else { console.log("Coś poszło nie tak!") }
            return res
        })
        .then(res => res.json())
		.then(res => {
			if (document.getElementById("dropbtn").innerText =="Bitcoin") {
					 paymentid=res.id;
					 var splited=res.url.split("/");
					 invoiceid=splited[splited.length-1];
					window.btcpay.showInvoice(invoiceid);
					window.btcpay.onModalWillLeave(process);
				 }
		})
        .catch(error => console.log(error))
}

var counter = 0;
function process(){
	document.getElementById("loader").style.display="block";
	counter = 0;
	setTimeout(check, 1000);
}

function check(){
	    fetch('https://dragonmaster.pl/inz/registration/paymentstatus?id='+paymentid, {
        method: "GET",
        headers: {
            Authorization: ("Bearer " + localStorage.getItem("token"))
        }
    }
    )
        .then(res => {
            if (res.ok) {
            }
            else { alert("something not work :("); }
            return res
        })
        .then(res => res.json())
		.then(res => {
			if (res.status == "DONE" || res.status == "PROCESSING") {
						document.getElementById("loader").style.display="none";
						document.getElementById("msg").style.display="block";
						document.getElementById("msg").innerText="payed";
						window.location.href = '../index.html';
			}else{
				if (res.status == "PENDING" ) {
				if(counter==5){
						document.getElementById("loader").style.display="none";
						document.getElementById("msg").style.display="block";
						document.getElementById("msg").innerText="zamknąłeś okno pop-up bez płatności";
						document.getElementById("reopen").style.display="block";
					}else{
					setTimeout(check, 1000);
					}
					counter ++;
				}else{
						document.getElementById("msg").style.display="block";
						document.getElementById("msg").innerText=res.status;
						document.getElementById("reopen").style.display="block";

				}
			}
		})
        .catch(error => console.log(error))

}
function reopen(){
							document.getElementById("msg").style.display="none";
						document.getElementById("reopen").style.display="none";
	window.btcpay.showInvoice(invoiceid);
}

document.getElementById("reopen").addEventListener("click",reopen);