/* TAF

- Version mobile

- Réparer le décallage par timer

- Preparer les variables de l'API

- Gestion des differents evenements en fonction du status de l'invoice

- sécuriser les CDN

*/

// Setup Base variables from the API

//var btcAddress = "1Dut19quHiJrXEwfmig4hB8RyLss5aTRTC",
//	btcDue = "0.2254", //must be a string
//	customerEmail = "", // Place holder
//	maxTime = 60 * 15 - 1, // Can be calculted server-side, or fixed
//	isArchieved = false, // Preferably Bool
//	display = $(".timer-row__time-left"), // Timer container
//	isPaid = false, // Tx listener
//	merchantRefLink = "https://merchant.link"; // Merchant link to redect the user
//	merchantName = "Merchant Name",
//	merchantDesc = "Item description or Invoice description",
//	btcRate = "4500",
//	btcAmount = "0.22";
//	itemAmount = 1,
//	txFees = "0.0054";

var display = $(".timer-row__time-left"); // Timer container

// check if the Document expired
if (expirationTime > 0) {

    progressStart(maxTime); // Progress bar
    startTimer(expirationTime, display); // Timer

    if (!validateEmail(customerEmail))
        emailForm(); // Email form Display
    else
        hideEmailForm();
}


function hideEmailForm() {
    $("[role=document]").removeClass("enter-purchaser-email");
    $("#emailAddressView").removeClass("active");
    $("placeholder-refundEmail").html(customerEmail);
    // to generate a QR-Code : $(<selector>).qrcode("1Dut19quHiJrXEwfmig4hB8RyLss5aTRTC");
    $('.qr-codes').qrcode(btcAddress);

    // Remove Email mode
    $(".modal-dialog").removeClass("enter-purchaser-email");
    $("#scan").addClass("active");
}
// Email Form
// Setup Email mode
function emailForm() {

    $(".modal-dialog").addClass("enter-purchaser-email");

    $("#emailAddressForm .action-button").click(function () {
        var emailAddress = $("#emailAddressFormInput").val();
        if (validateEmail(emailAddress)) {
            $("#emailAddressForm .input-wrapper bp-loading-button .action-button").addClass("loading");
            // Push the email to a server, once the reception is confirmed move on
            customerEmail = emailAddress;

            var path = serverUrl + "/i/" + invoiceId + "/UpdateCustomer";

            $.ajax({
                url: path,
                type: "POST",
                data: JSON.stringify({ Email: customerEmail }),
                contentType: "application/json; charset=utf-8"
            }).done(function () {
                hideEmailForm();
            })
                .fail(function (jqXHR, textStatus, errorThrown) {

                })
                .always(function () {
                    $("#emailAddressForm .input-wrapper bp-loading-button .action-button").removeClass("loading");
                });
        } else {

            $("#emailAddressForm").addClass("ng-touched ng-dirty ng-submitted ng-invalid");

        }
    })
}

// Copy Tab Info 
$("#copy .manual__step-two__instructions span").html("To complete your payment, please send " + btcDue + " BTC to the address below.");


/* =============== Even listeners =============== */

// Email
$("#emailAddressFormInput").change(function () {
    if ($("#emailAddressForm").hasClass("ng-submitted")) {
        $("#emailAddressForm").removeClass("ng-submitted");
    }
});


// Scan/Copy Transitions
// Scan Tab
$("#scan-tab").click(function () {
    if (!$(this).is(".active")) {
        $(this).addClass("active");
    }

    if ($("#copy-tab").is(".active")) {
        $("#copy-tab").removeClass("active");
    }

    $(".payment-tabs__slider").removeClass("slide-right");

    if (!$("#scan").is(".active")) {
        $("#copy").hide();
        $("#copy").removeClass("active");

        $("#scan").show();
        $("#scan").addClass("active");
    }
});

// Main Copy tab
$("#copy-tab").click(function () {
    if (!$(this).is(".active")) {
        $(this).addClass("active");
    }

    if ($("#scan-tab").is(".active")) {
        $("#scan-tab").removeClass("active");
    }
    if (!$(".payment-tabs__slider").is("slide-right")) {
        $(".payment-tabs__slider").addClass("slide-right");
    }

    if (!($("#copy").is(".active"))) {
        $("#copy").show();
        $("#copy").addClass("active");

        $("#scan").hide();
        $("#scan").removeClass("active");
    }
});

// Payment received
// Should connect using webhook ?
// If notification received

var oldStatus = status;
updateState(status);

function updateState(status) {
    if (oldStatus != status)
    {
        oldStatus = status;
        window.parent.postMessage({ "invoiceId": invoiceId, "status": status }, "*");
    }
    if (status == "complete" ||
        status == "paidOver" ||
        status == "confirmed" ||
        status =="paid") {
        if ($(".modal-dialog").hasClass("expired")) {
            $(".modal-dialog").removeClass("expired");
        }
        $(".modal-dialog").addClass("paid");

        if ($("#scan").hasClass("active")) {
            $("#scan").removeClass("active");
        } else if ($("#copy").hasClass("active")) {
            $("#copy").removeClass("active");
        }
        $("#paid").addClass("active");
    }

    if (status == "invalid") {
        $(".timer-row").removeClass("expiring-soon");
        $(".timer-row__message span").html("Invoice expired.");
        $(".timer-row__spinner").html("");
        $("#emailAddressView").removeClass("active");
        $(".modal-dialog").addClass("expired");
        $("#expired").addClass("active");
    }
}

var watcher = setInterval(function () {
    var path = serverUrl + "/i/" + invoiceId + "/status";
    $.ajax({
        url: path,
        type: "GET"
    }).done(function (data) {
        status = data;
        updateState(status);
    })
        .fail(function (jqXHR, textStatus, errorThrown) {

        });
}, 2000);

$(".menu__item").click(function () {
    $(".menu__scroll .menu__item").removeClass("selected");
    $(this).addClass("selected");
    language();
    $(".selector span").text($(".selected").text());
    // function to load contents in different language should go there
});

// Redirect
$("#expired .action-button").click(function () {
    window.location.href = merchantRefLink;
});

// Validate Email address
function validateEmail(email) {
    var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(email);
}

// Expand Line-Items
$("#buyerTotalBtcAmount").click(function () {
    $("line-items").toggleClass("expanded");
    $(".single-item-order__right__btc-price__chevron").toggleClass("expanded");
});

// Timer Countdown
function startTimer(duration, display) {
    var timer = duration, minutes, seconds;
    var timeout = setInterval(function () {
        minutes = parseInt(timer / 60, 10);
        seconds = parseInt(timer % 60, 10);

        minutes = minutes < 10 ? "0" + minutes : minutes;
        seconds = seconds < 10 ? "0" + seconds : seconds;

        display.text(minutes + ":" + seconds);

        if (--timer < 0) {
            clearInterval(timeout);
        }
    }, 1000);
}

// Progress bar
function progressStart(maxTime) {
    var end = new Date(); // Setup Time Variable, should come from server
    end.setSeconds(end.getSeconds() + expirationTime);
    maxTime *= 1000; // Usually 15 minutes = 9000 second= 900000 ms
    var timeoutVal = Math.floor(maxTime / 100); // Timeout calc
    animateUpdate(); //Launch it

    function updateProgress(percentage) {
        $('.timer-row__progress-bar').css("width", percentage + "%");
    }

    function animateUpdate() {

        var now = new Date();
        var timeDiff = end.getTime() - now.getTime();
        var perc = 100 - Math.round((timeDiff / maxTime) * 100);

        if (perc === 75 && (status == "paidPartial" || status == "new")) {
            $(".timer-row").addClass("expiring-soon");
            $(".timer-row__message span").html("Invoice expiring soon ...");
            updateProgress(perc);
        }
        if (perc <= 100) {
            updateProgress(perc);
            setTimeout(animateUpdate, timeoutVal);
        }
        if (perc >= 100 && status == "expired") {
            updateState(status);
        }
    }
}

// Manual Copy
// Amount
var copyAmount = new Clipboard('.manual-box__amount__value', {
    target: function () {
        var $el = $(".manual-box__amount__value");
        $el.removeClass("copy-cursor").addClass("copied");
        setTimeout(function () { $el.removeClass("copied").addClass("copy-cursor"); }, 500);
        return document.querySelector('.manual-box__amount__value span');
    }
});
// Address
var copyAddress = new Clipboard('.manual-box__address__value', {
    target: function () {
        var $elm = $(".manual-box__address__value");
        $elm.removeClass("copy-cursor").addClass("copied");
        setTimeout(function () { $elm.removeClass("copied").addClass("copy-cursor"); }, 500);
        return document.querySelector('.manual-box__address__value .manual-box__address__wrapper .manual-box__address__wrapper__value');
    }
});

// Disable enter key
$(document).keypress(
    function (event) {
        if (event.which === '13') {
            event.preventDefault();
        }
    });