//Helper Method 1
calculateSegmentsAmounts : function(component, event, helper) {

    var prepayRecord = component.get("v.prepaymentRecord");
    var segmentsList = component.get("v.prepaymentSegmentsList");
    var calculatedTotalPercentage = 0;
    var calculatedTotalPrincipal = 0;
    var calculatedTotalInterest = 0;
    var calculatedTotalPremium = 0;
    var calculatedTotalBreakage = 0;
    var calculatedTotalOther = 0;

    for(var i=0; i < segmentsList.length; i++) {

        var percentage = 0;
        var principal = 0;

        if(segmentsList[i].Selected__c) {

            percentage = segmentsList[i].PAR_Percentage__c / 100;
            principal = percentage * prepayRecord.Native_Principal__c;

            segmentsList[i].Interest__c = percentage * prepayRecord.Native_Interest__c;
            segmentsList[i].Premium__c = percentage * prepayRecord.Native_Premium__c;
            segmentsList[i].Breakage__c = percentage * prepayRecord.Native_Breakage__c;
            segmentsList[i].Other__c = percentage * prepayRecord.Native_Other__c;
            segmentsList[i].Total_Segment__c = principal + segmentsList[i].Interest__c + segmentsList[i].Premium__c + segmentsList[i].Breakage__c + segmentsList[i].Other__c;
        }
        percentage = percentage * 100;
        calculatedTotalPercentage += percentage;
        segmentsList[i].Principal__c = principal;

        calculatedTotalPrincipal += segmentsList[i].Principal__c;
        calculatedTotalInterest += segmentsList[i].Interest__c;
        calculatedTotalPremium += segmentsList[i].Premium__c;
        calculatedTotalBreakage += segmentsList[i].Breakage__c;
        calculatedTotalOther += segmentsList[i].Other__c;
    } // Loop ends

    // Update attribute value because it will be referred in below Helper methods
    component.set("v.prepaymentSegmentsList", segmentsList);

    var reCalcTotal = false;
    if(calculatedTotalPercentage == 100.00000000000) {
        if(calculatedTotalPrincipal != 0 && calculatedTotalPrincipal != prepayRecord.Native_Principal__c) {
            helper.adjustExtraAmount(component, event, helper, prepayRecord.Native_Principal__c, calculatedTotalPrincipal, "Principal__c"); // Passing Field name as String
            reCalcTotal = true;
        }
        if(calculatedTotalInterest != 0 && calculatedTotalInterest != prepayRecord.Native_Interest__c) {
            helper.adjustExtraAmount(component, event, helper, prepayRecord.Native_Interest__c, calculatedTotalInterest, "Interest__c"); // Passing Field name as String
            reCalcTotal = true;
        }
        if(calculatedTotalPremium != 0 && calculatedTotalPremium != prepayRecord.Native_Premium__c) {
            helper.adjustExtraAmount(component, event, helper, prepayRecord.Native_Premium__c, calculatedTotalPremium, "Premium__c"); // Passing Field name as String
            reCalcTotal = true;
        }
        if(calculatedTotalBreakage != 0 && calculatedTotalBreakage != prepayRecord.Native_Breakage__c) {
            helper.adjustExtraAmount(component, event, helper, prepayRecord.Native_Breakage__c, calculatedTotalBreakage, "Breakage__c"); // Passing Field name as String
            reCalcTotal = true;
        }
        if(calculatedTotalOther != 0 && calculatedTotalOther != prepayRecord.Native_Other__c) {
            helper.adjustExtraAmount(component, event, helper, prepayRecord.Native_Other__c, calculatedTotalOther, "Other__c"); // Passing Field name as String
            reCalcTotal = true;
        }
        if(reCalcTotal) {
            helper.reCalculateSegmentsRowTotal();
        }
    }

    component.set("v.prepaymentRecord", prepayRecord);
    component.set("v.prepaymentSegmentsList", segmentsList);
},

//Helper Method 2
adjustExtraAmount : function(component, event, helper, nativeAmount, calculatedTotal, fieldName) {

    var segmentsList = component.get("v.prepaymentSegmentsList");
    var multiplier = 100;
    var difference = (Math.round(multiplier * nativeAmount) - Math.round(multiplier * calculatedTotal)) / multiplier;
    var absdiff = Math.abs(difference);
    var calculatedMoreThanActual;
    if(nativeAmount < calculatedTotal) {
        calculatedMoreThanActual = true;
    }
    else {
        calculatedMoreThanActual = false;
    }
    if (absdiff >= 0.01 && absdiff < 1) {

        var affliatedInvIndex = helper.getLargestaffiliatedINVIndex(component, event, helper, fieldName);  // Another Helper to which fieldName is passed
        if (affliatedInvIndex == -1) {
            affliatedInvIndex = helper.getLargestSegmentIndex(component, event, helper, fieldName); // Another Helper to which fieldName is passed
        }
        var nonAffliatedInvIndex = helper.getLowestNonAffiliatedINVIndex(component, event, helper, fieldName); // Another Helper to which fieldName is passed
        if (nonAffliatedInvIndex == -1) {
            nonAffliatedInvIndex = helper.getLowestSegmentIndex(component, event, helper, fieldName); // Another Helper to which fieldName is passed
        }
        var runOnce = false;
        console.log('>>>> Recalculating ' + fieldName);
        for(var i=0; i < segmentsList.length; i++) {

            if(segmentsList[i].Selected__c) {

                var oldValue = 0;
                oldValue = segmentsList[i].fieldName;   // Need to dynamically fetch the value
                if(calculatedMoreThanActual) {
                    if (i == nonAffliatedInvIndex && !runOnce) {
                        var delta = oldValue + difference;
                        segmentsList[i].fieldName = delta;     // Need to dynamically Update the value
                        runOnce = true;
                    }
                }
                else {
                    if (i == affliatedInvIndex && !runOnce ) {
                        var delta = oldValue + difference;
                        segmentsList[i].fieldName = delta;  // Need to dynamically Update the value
                        runOnce = true;
                    }
                }
            }
        }
    }
    component.set("v.prepaymentSegmentsList", segmentsList);
},