BeWoPlaner/BeWoPlanerMobil/Scripts/view-scripts/report.js

function initializeReportView() {
    checkForExistingSignature();
    qbFilterSelectionChange();
}

function calculateDays() {
    var month = $("#month-select option:selected").val();
    var year = $("#year-select option:selected").val();

    var monthInt = parseInt(month, 10) - 1;
    
    var begin = moment(new Date(year, monthInt, 1)).date();
    var end = moment(new Date(year, monthInt, 1)).add(1, "months").add(-1, "days").date();

    $("#start-day-select").empty();
    $("#end-day-select").empty();

    for (var i = begin; i <= end; i++) {
        var option = new Option(i, i);
        var option2 = new Option(i, i);

        $("#start-day-select").append(option);
        $("#end-day-select").append(option2);
    }

    $("#start-day-select").val(1);
    $("#end-day-select").val(end);
    
    var startDay = $("#start-day-select option:selected").val();
    var endDay = $("#end-day-select option:selected").val();

    if(startDay === 0 || endDay === 0 || year === 0 || month === 0 || areUndefinedOrNull([month, year, startDay, endDay])) {
        return;
    }

    var changeDateSelectionUrl = getChangeDateSelectionUrl();

    $.get(changeDateSelectionUrl, { startDayString: startDay, endDayString: endDay, monthString: month, yearString: year});
}

function hideSigningParts(canSign) {
    try {
        if(!isUndefinedOrNull(canSign)) {
            if(canSign === false) {
                $(".signingContent").hide();
            } else {
                $(".signingContent").show();
            }
        }
    } catch(error) {
        showErrorPopup(error);
    }
}

function confirmReportSignatureCancellation() {
    showMessagePopupWithCallback("Unterschrift", "Sind Sie sicher, dass Sie die Unterschrift nicht speichern möchten?",
        function() {
            $("#report-signature-container").removeClass("d-block");
            $("#report-form-container").show();

            var canvas = document.getElementById("sketch-pad");
            var context = canvas.getContext("2d");
            context.clearRect(0, 0, canvas.width, canvas.height);

        }, false);
}

function onMonthOrYearChange() {
    calculateDays();
    checkForExistingSignature();
}

function checkForExistingSignature() {
    var month    = $("#month-select option:selected").val();
    var year     = $("#year-select option:selected").val();
    var startDay = $("#start-day-select option:selected").val();
    var endDay   = $("#end-day-select option:selected").val();

    if(startDay === 0 || endDay === 0 || year === 0 || month === 0 || areUndefinedOrNull([month, year, startDay, endDay])) {
        return;
    }

    var changeDateSelectionUrl = getChangeDateSelectionUrl();

    $.get(changeDateSelectionUrl,
        {
            startDayString: startDay,
            endDayString: endDay,
            monthString: month,
            yearString: year
        });
}

function qbFilterSelectionChange() {
    var selectedOption = $("#qb-filter-select option:selected").val();

    switch(selectedOption) {
        case "3":
            $("#team-selection-container").removeClass("d-block");
            $("#team-selection-container").addClass("d-none");

            $("#customer-selection-container").removeClass("d-none");
            $("#customer-selection-container").addClass("d-block");
            break;
        case "4":
            $("#customer-selection-container").removeClass("d-block");
            $("#customer-selection-container").addClass("d-none");

            $("#team-selection-container").removeClass("d-none");
            $("#team-selection-container").addClass("d-block");
            break;
        default:
            $("#customer-selection-container, #team-selection-container").removeClass("d-block");
            $("#customer-selection-container, #team-selection-container").addClass("d-none");
            break;
    }

    var selectedFilterEnumUrl = getSetQbFilterEnumUrl();

    $.get(selectedFilterEnumUrl, { filterEnumString: selectedOption});
}

function onCustomerSelectionChange() {
    var url = getSetCustomerUrl();

    var selectedCustomerOid = $("#customers-drop-down option:selected").val();

    $.get(url, { customerOid: selectedCustomerOid}).done(function() {
        checkForExistingSignature();
    });
} 

// Lädt die bisher geleisteten Unterschriften
//function getSignatures(signatureOidStrings, containerId) {
//    alert("löschen?");
//    logInfo3("Lade vorhandene Unterschriften für Container '" + containerId + "' mit veralteter Methode");
//    try {
//        showSpinner();

//        var container = $(containerId);
//        container.html("");

//        $.get(getLoadConfirmationReceiptSignaturesUrl(), { oidsAsString: signatureOidStrings }).done(function(json) {
//            if(isUndefinedOrNull(json) || !checkJson(json)) {
//                if(!checkJson(json)) {
//                    hideSpinner();
//                }
//            }

//            if(isEmptyOrSpaces(json)) {
//                hideSpinner();
//                return;
//            }

//            var signatureList = $.parseJSON(json);

//            var newHtml = "";

//            $.each(signatureList, function(index, signature) {
//                newHtml +=
//                    '<div class="row justify-content-md-center mt-2">' +
//                        '<div class="col">' +
//                            "<div>Unterschrift vom " + signature.InsTsStr + "</div>" +
//                            '<img src="' + signature.ImageStr + '" class="img-fluid mx-auto d-block"/>' +
//                        "</div>" +
//                    "</div>";
//            });

//            container.append(newHtml);
//            hideSpinner();
//        });
//    } catch(error) {
//        showErrorPopup(error);
//    }
//}

function cancelSignature(canSign, signaturePad, canvasId, signatureContainer, overridingAlertId) {
    try {
        if (canSign === false) {
            hideSignatureContainer(signatureContainer, overridingAlertId);
            signaturePad.clear();

            return;
        }
        
        var canvas = document.getElementById(canvasId);
        var twoDContext = canvas.getContext("2d");

        var width = canvas.getBoundingClientRect().width;
        var height = canvas.getBoundingClientRect().height;

        if (width === 0 || height === 0) {
            hideSignatureContainer(signatureContainer, overridingAlertId);
            signaturePad.clear();

            return;
        }

        var isEmpty = signaturePad.isEmpty();

        if(isEmpty === true) {
            hideSignatureContainer(signatureContainer, overridingAlertId);
            signaturePad.clear();

            return;
        }
        
        showMessagePopupWithCallback("Unterschrift",
            "Sind Sie sicher, dass Sie die Unterschrift nicht speichern möchten?",
            function() {
                hideSignatureContainer(signatureContainer, overridingAlertId);

                signaturePad.clear();
            },
            false);
    } catch (error) {
        showErrorPopup(error);
    }
}

function hideSignatureContainer(signatureContainer, overridingAlertId) {
    $("#" + signatureContainer + ", #" + overridingAlertId).removeClass("d-block");
    $("#report-form-container").show();
}

//function showSignaturePad(overwrite, signatureOidsString, canSign, cardBodyId, customerOid, numberOfEntries, customerName, timeSpan, isEmployeeSignature, employeeName) {
//    try {
//        alert("Kann das gelöscht werden?");
//        cardHeaderButtonClick(cardBodyId);
        
//        $("#report-form-container").hide();
//        $("#report-signature-container-div").addClass("d-block");

//        var plural = "";
//        if(!isEmptyOrSpaces(signatureOidsString) && signatureOidsString.includes(",")) {
//            plural = "en";
//        }

//        var entryCount = parseInt(numberOfEntries, 10);

//        var leistungPlural = entryCount > 1 ? "en" : "";

//        var signatureGiverName = isEmployeeSignature ? employeeName : customerName;

//        $("#report-info-column-h4").html("Unterschrift" + plural + " von " + signatureGiverName + " für " + numberOfEntries + " erbrachte Leistung" + leistungPlural + " von " + customerName + " (" + timeSpan + ")");

//        if(overwrite) {
//            $("#overwriting-signature-alert").addClass("d-block");
//        }

//        getSignatures(signatureOidsString, "#signature-container-div");

//        hideSigningParts(canSign);

//        resizeCanvas("#report-sketch-pad-canvas", "#report-canvas-row-div");

//        var canvas = document.getElementById("report-sketch-pad-canvas");

//        var signaturePad = new SignaturePad(canvas, { backgroundColor: "rgba(255, 255, 255, 0)" });

//        var cancelButton = document.getElementById("cancel-report-signature-button");
//        var saveButton = document.getElementById("save-report-signature-button");
//        var clearButton = document.getElementById("clear-report-canvas-button");

//        cancelButton.addEventListener("click", function() {
//            cancelSignature(canSign, signaturePad, "report-sketch-pad-canvas", "report-signature-container-div", "overwriting-signature-alert");
//        });

//        saveButton.addEventListener("click", function() {
//            saveSignature(customerOid, isEmployeeSignature, overwrite, signaturePad, "report-sketch-pad-canvas");
//        });

//        clearButton.addEventListener("click", function() {
//            signaturePad.clear();
//        });
//    } catch(error) {
//        showErrorPopup(error);
//    }
//}

function saveSignature(customerOid, isEmployeeSignature, overwrite, signaturePad, canvasId) {
    try {
        var canvas = document.getElementById(canvasId);
        var clonedCanvas = cloneCanvas(canvas);
        var trimmedCanvas = trimCanvas(clonedCanvas);

        var context = trimmedCanvas.getContext("2d");
        context.globalCompositeOperation = "destination-over";
        context.fillStyle = "white";

        logInfo3(trimmedCanvas.width + " x " + trimmedCanvas.height);

        context.fillRect(0, 0, trimmedCanvas.width, trimmedCanvas.height);

        var dataUrl = trimmedCanvas.toDataURL("image/png");

        showSpinner();

        var url = getCreateSignatureForServiceOverviewUrl();

        $.post(url, { base64SignatureString: dataUrl, customerOidString: customerOid, isCustomerSignature: !isEmployeeSignature, overwrite: overwrite }).done(function (json) {
            hideSpinner();

            if (isEmptyOrSpaces(json)) {
                showMessagePopupWithHtmlAndCallback("Unterschrift",
                    "Die Unterschrift wurde erfolgreich gespeichert.<br/><br/>Verändern Sie jedoch Einträge der Zeiterfassung in dem ausgewählten Zeitraum, muss die Unterschrift erneut geleistet werden.", false,
                    function () {
                        showSpinner();
                        location.reload();
                    },
                    true);
            } else {
                showMessagePopup("Fehler", json);
                signaturePad.clear();
            }
        });
    } catch (ex) {
        showErrorPopup(ex);
    }
}