BeWoPlaner/BeWoPlanerMobil/Scripts/utils/service-record-time-calc.js

function calculateTimeWithDuration(timeInputValue, timeElement, startDate, duration, hoursMinutesDropdownBtnId) {
    var hoursToMinutes = parseTimeInputToIntegerArray(timeInputValue);
    var hours = parseInt(hoursToMinutes[0]);
    var minutes = parseInt(hoursToMinutes[1]);

    startDate.hours(hours);
    startDate.minutes(minutes);

    var durationFormat = $("#" + hoursMinutesDropdownBtnId).length && $("#" + hoursMinutesDropdownBtnId).text().replaceAll(/\s/g, "") === "Stunden" ? "h" : "m";

    startDate.add(duration, durationFormat);

    timeInputValue = startDate.format("HH:mm");

    timeElement.val(timeInputValue);
}

function onDurationChange(startTimeId, endTimeId, startDateId, endDateId, durationId, hoursMinutesDropdownBtnId, startDatePickerId, endDatePickerId) {
    try {
        var startTime = $("#" + startTimeId).val();
        var endTime = $("#" + endTimeId).val();
        var duration = $("#" + durationId).val();
        var hoursMinutesDropdownButton = $("#" + hoursMinutesDropdownBtnId);


        var hoursMinutesText = hoursMinutesDropdownButton.length ? hoursMinutesDropdownButton.text().replaceAll(/\s/g, "") : "";

        var startTimeCondition = startTime !== undefined && startTime !== null && startTime.length > 0;
        var endTimeCondition = endTime !== undefined && endTime !== null && endTime.length > 0;
        var durationNumber = parseFloat(duration.replace(",", "."));
        var durationCondition = !isNaN(durationNumber);

        if ((false === startTimeCondition && false === endTimeCondition) || durationCondition === false) {
            return;
        }

        var startDateString = $("#" + startDatePickerId).datetimepicker("date");
        var endDate = moment(new Date());
        var startDate = moment(new Date());

        if (startDateString.length !== 0) {
            startDate = moment(startDateString);
            endDate = startDate.clone();
        }

        if ($("#" + endDatePickerId).length !== 0) {
            var endDateString = $("#" + endDatePickerId).datetimepicker("date");
            endDate = moment(endDateString);
        }

        var h2m = [0, 0];

        var durationFormat = hoursMinutesText === "Stunden" ? "h" : "m";

        if (startTimeCondition === true) {
            h2m = parseTimeInputToIntegerArray(startTime);

            startDate = startDate.hours(h2m[0]).minutes(h2m[1]);
            endDate = startDate.clone().add(durationNumber, durationFormat);

            $("#" + endTimeId).val(endDate.format("HH:mm"));
            $("#" + endDateId).val(endDate.format("DD.MM.yyyy"));
        } else {
            h2m = parseTimeInputToIntegerArray(endTime);

            endDate = endDate.hours(h2m[0]).minutes(h2m[1]);
            startDate = endDate.clone().add(durationNumber * -1, durationFormat);

            $("#" + startTimeId).val(startDate.format("HH:mm"));
            $("#" + startDateId).val(startDate.format("DD.MM.yyyy"));
        }
    } catch(error) {
        showErrorPopup(error);
    }
}

function calculateDuration(isInvocatedByHoursMinutesButton, startTimeId, endTimeId, durationId, hoursMinutesDropdownBtnId, startDatePickerId, endDatePickerId, isInvokedByStartElement, isInvokedByEndElement) {
    var startTime = $("#" + startTimeId).val();
    var endTime = $("#" + endTimeId).val();
    var duration = $("#" + durationId).val();

    var hoursMinutesDropdownButton = $("#" + hoursMinutesDropdownBtnId);
    var hoursMinutesText = hoursMinutesDropdownButton.length ?
        hoursMinutesDropdownButton.text().replaceAll(/\s/g, "") :
        "";

    if((startTime.length > 0 && startTime.length < 5) || (endTime.length > 0 && endTime.length < 5)) {
        return;
    }

    var startTimeCondition = startTime !== undefined && startTime !== null && startTime.length > 0;
    var endTimeCondition = endTime !== undefined && endTime !== null && endTime.length > 0;
    var durationNumber = parseFloat(duration.replace(",", "."));
    var durationCondition = !isNaN(durationNumber);
    var startDateString = $("#" + startDatePickerId).datetimepicker("date");
    var endDate = moment(new Date());
    var startDate = moment(new Date());

    if(startDateString !== null && startDateString.length !== 0) {
        startDate = moment(startDateString);
        endDate = startDate.clone();
    }

    // Es gibt ein Enddatumsfeld
    if($("#" + endDatePickerId).length !== 0) {
        var endDateString = $("#" + endDatePickerId).datetimepicker("date");

        if(endDateString !== null && endDateString.length !== 0) {
            endDate = moment(endDateString);
        }
    }

    var newDurationValue = 0;

    // Start- und Enddatum sind vorhanden und das Event wurde nicht vom Stunden/Minuten-Dropdown aufgerufen
    if(startTimeCondition && endTimeCondition && isInvocatedByHoursMinutesButton === false) {
        var startHHmm = parseTimeInputToIntegerArray(startTime);
        var endHHmm = parseTimeInputToIntegerArray(endTime);

        startDate.hours(startHHmm[0]);
        startDate.minutes(startHHmm[1]);
        endDate.hours(endHHmm[0]);
        endDate.minutes(endHHmm[1]);

        var momentDuration = moment.duration(endDate.diff(startDate));

        if(durationNumber > 0 && isInvokedByStartElement && startDate >= endDate) {
            endDate = startDate.clone().add(durationNumber, hoursMinutesText === "Stunden" ? "h" : "m");

            $("#" + endTimeId).val(endDate.format("HH:mm"));
            $("#" + endDatePickerId).val(endDate.format("DD.MM.yyyy"));
        }

        if(durationNumber > 0 && isInvokedByEndElement && startDate >= endDate) {
            startDate = endDate.clone().subtract(durationNumber, hoursMinutesText === "Speichern" ? "h" : "m");

            $("#" + startTimeId).val(startDate.format("HH:mm"));
            $("#" + startDatePickerId).val(startDate.format("DD.MM.yyyy"));
        }

        if(hoursMinutesDropdownButton.length && hoursMinutesText === "Stunden") {
            newDurationValue = momentDuration.asHours();
        } else {
            newDurationValue = momentDuration.asMinutes();
        }

        $("#" + durationId).val(newDurationValue);
        // Startdatum und Dauer sind vorhanden
    } else if(startTimeCondition && durationCondition) {
        if(hoursMinutesDropdownButton.length) {
            if(hoursMinutesText === "Stunden") {
                durationNumber /= 60;
            } else {
                durationNumber *= 60;
            }

            $("#" + durationId).val(durationNumber);
        }

        calculateTimeWithDuration(startTime, $("#" + endTimeId), startDate, durationNumber, hoursMinutesDropdownBtnId);
        // Enddatum und Dauer sind vorhanden
    } else if(endTimeCondition && durationCondition) {
        if(hoursMinutesDropdownButton.length) {
            if (hoursMinutesText === "Stunden") {
                durationNumber /= 60;
            } else {
                durationNumber *= 60;
            }

            $("#" + durationId).val(durationNumber);
        }

        calculateTimeWithDuration(endTime, $("#" + startTimeId), startDate, durationNumber * -1, hoursMinutesDropdownBtnId);
    }
}