var showApplePayBytton = false;
var applePayStripeKey = '';

function UpdateApplePayButton(show) {
    console.log('%%%%%%%%%%%%%%% UpdateApplePayButton', showApplePayBytton, show, !needCardComApplePayButton());
    if (showApplePayBytton && show && !needCardComApplePayButton()) {
        $("#apple_pay").parent().parent().show();
    }
    else {
        $("#apple_pay").parent().parent().hide();
    }
}

function GetCurrencyShortName(currency) {
    if (currency && currency > 0) {
        return currencyShortName[currency].toLowerCase() == 'nis' ? 'ILS' : currencyShortName[currency].toUpperCase();
    }
}

function ApplePayClicked() {
    if (showApplePayBytton) {
        usedBit = false;
        //usedStripeFrame = false; TODO:need to investigate
        usedApple = true;
        $('#tbcontacttelephone_star_for_bit').hide();
        $('#divForCCDetails').hide();
        $('#donate-btn-credit-card').click();
    }
}

function ShowHideApplePayButton() {
    if (showApplePayBytton && $('#ddlDonationFrequency').val() == 1) {
        getPublishableKey(); // will show if need
    } else {
        UpdateApplePayButton(false)
    }
}

function DisableCoverCC() {
    $("#chbCoverCc").prop("disabled", true); // disable CoverCC checkbox
}

function EnableCoverCC() {
    $("#chbCoverCc").prop("disabled", false); // enable CoverCC checkbox
}

function ProcessApplePay(amount, currency, callback) {
    try {
        var currencyName = GetCurrencyShortName(currency);
        var paymentRequest = {
            countryCode: 'IL',
            currencyCode: currencyName,
            total: {
                label: 'Donation to ' + _govId,
                amount: amount
            }
        };
        var projectId = $("#hdnProjectId").val();
        if (projectId === '-1') {
            if ($("#divProjects").is(":visible") &&
                $("#ddlProjects option").length > 0 &&
                $.trim($("#ddlProjects").val()) !== "") {
                projectId = $("#ddlProjects").val();
            }
        }
        Stripe.setPublishableKey(applePayStripeKey);

        DisableCoverCC();

        var session = Stripe.applePay.buildSession(paymentRequest,
            function (result, completion) {
                $.post(
                    '/StripeApplePay',
                    {
                        action: '1',
                        govid: _govId,
                        token: result.token.id,
                        amount: amount,
                        currency: currencyName,
                        details: JSON.stringify(result),
                        tipAmount: $('#hdnDonationTipAmount').val(),
                        coverCcAmount: $('#hdnDonationCoverCcAmount').val(),
                        pfpid: $('#hdnPfpId').val(),
                        projectId: projectId
                    }
                ).done(function (response) {
					EnableCoverCC();
                    var parsedResponse = JSON.parse(response);
                    if (parsedResponse.result) {
                        completion(ApplePaySession.STATUS_SUCCESS);
                        $('#hdnApplePayCharge').val(parsedResponse.charge);
                        $('#hdnApplePayDetails').val(JSON.stringify(parsedResponse.details));
                        $("#hdnPaymentAccountId").val(parsedResponse.accountId);
                        callback();
                    }
                    else {
                        EnableCoverCC();
                        completion(ApplePaySession.STATUS_FAILURE);
                    }
                }).fail(function () {
                    EnableCoverCC();
                    completion(ApplePaySession.STATUS_FAILURE);
                });

            },
            function (error) {
                alert(error.message);
                console.log(error.message);
            });

        session.oncancel = function () {
			EnableCoverCC();
            console.log("User hit the cancel button in the payment window");
        };

        session.begin();
    }
    catch (e) {
        console.log(e);
    }
}

$(document).ready(function () {
    $('#ddlDonationCurrency').change(function () {
        UpdateApplePayButton(showApplePayBytton);
        if (showApplePayBytton) {
            getPublishableKey();
        }
    });


    setAvailabilityCardComApplePay(); // need to be first
    setAvailability();

    function setAvailability() {
        Stripe.applePay.checkAvailability(function (available) {
            if (available || qs2("applepay") == 1) {
                showApplePayBytton = true;
                getPublishableKey(); // will run UpdateApplePayButton inside
            } else {
                UpdateApplePayButton(showApplePayBytton);
            }

            console.log('#### UpdateApplePayButton run 1');
            UpdateApplePayButton(showApplePayBytton);
        });
    }
    $("#apple_pay").click(ApplePayClicked);
});



function getPublishableKey() {
    var val = $('#ddlDonationCurrency :selected').val();
    if (val != "-1") {
        var currencyName = GetCurrencyShortName(val);
        $.post(
            '/StripeApplePay',
            {
                action: '2',
                govid: _govId,
                currency: currencyName,
                pfpid: $('#hdnPfpId').val()
            }
        ).done(function (response) {
            var parsedResponse = JSON.parse(response);
            if (parsedResponse.result) {
                applePayStripeKey = parsedResponse.key;
                Stripe.setPublishableKey(parsedResponse.key);
                console.log('#### UpdateApplePayButton run 2');
                UpdateApplePayButton(true);
            }
            else {
                applePayStripeKey = '';
                console.log('#### UpdateApplePayButton run 3');
                UpdateApplePayButton(false);
            }
        }).fail(function () {
            Stripe.setPublishableKey('');
            applePayStripeKey = '';
            console.log('#### UpdateApplePayButton run 4');
            UpdateApplePayButton(false);
        });
    }
}