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

function initializeYearAndMonths() {
    calculateDays();
}

function initializeReportView() {
    checkForExistingSignature();
    calculateDays();
    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) {
    try {
        showSpinner();

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

        $.get(getLoadConfirmationReceiptSignaturesUrl(), { oidsAsString: signatureOidStrings }).done(function(json) {
            if(isUndefinedOrNull(json) || !checkJson(json)) {
                if(!checkJson(json)) {
                    hideSpinner();
                    logError("Ungültiges JSON in loadConfirmationReceiptSignatures. JSON: <" + json + ">");
                }

                if(isUndefinedOrNull(json)) {
                    logError("JSON ist undefined oder null in loadConfirmationReceiptSignatures");
                }
            }

            logDebug("Gültiges JSON in loadConfirmationReceiptSignatures");

            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">' +
                    '<img src="' + signature + '" class="img-fluid mx-auto d-block"/>' +
                    "</div>" +
                    "</div>";
            });

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

function cancelSignature(canSign, signaturePad) {
    try {
        if (canSign === false) {
            hideSignatureContainer(canSign, signaturePad);

            signaturePad.clear();

            return;
        }

        showMessagePopupWithCallback("Unterschrift",
            "Sind Sie sicher, dass Sie die Unterschrift nicht speichern möchten?",
            function() {
                hideSignatureContainer(canSign, signaturePad);

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

function hideSignatureContainer() {
    $("#report-signature-container-div").removeClass("d-block");
    $("#overwriting-signature-alert").removeClass("d-block");
    $("#report-form-container").show();
}

function showSignaturePad(overwrite, signatureOidsString, canSign, cardBodyId, customerOid, numberOfEntries, customerName, timeSpan, isEmployeeSignature, employeeName) {
    try {
        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);
        });

        saveButton.addEventListener("click", function() {
            saveSignature(customerOid, isEmployeeSignature, overwrite, signaturePad);
        });

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

function saveSignature(customerOid, isEmployeeSignature, overwrite, signaturePad) {
    try {
        var clonedCanvas = trimCanvas(cloneCanvas(document.getElementById("report-sketch-pad-canvas")));

        var context = clonedCanvas.getContext("2d");
        context.globalCompositeOperation = "destination-over";
        context.fillStyle = "white";
        context.fillRect(0, 0, clonedCanvas.width, clonedCanvas.height);

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

        showMessagePopupWithCallback(
            "Unterschrift speichern",
            "Mit dem Speichern der Unterschrift ist es nicht mehr möglich, die betroffenen Einträge der Zeiterfassung zu ändern.",
            function() {
                try {
                    showSpinner();

                    var url = getCreateSignatureForServiceOverviewUrl();

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

                        if(isEmptyOrSpaces(json)) {
                            showMessagePopupWithCallback("Unterschrift",
                                "Die Unterschrift wurde erfolgreich gespeichert.",
                                function() {
                                    showSpinner();
                                    location.reload();
                                },
                                true);
                        } else {
                            showMessagePopup("Fehler", json);
                            signaturePad.clear();
                        }
                    });
                } catch (innerEx) {
                    showErrorPopup(innerEx);
                }
            },
            false);

    } catch (ex) {
        showErrorPopup(ex);
    }
}