/**

 * This script goes along with the Configuratin Snapshot of

 * the Vehicle Configurator.

 */



var NONE_LABEL = "";

var INCENTIVES_LABEL = 'incentives';

var PACKAGES_LABEL = 'packages';

var OPTIONS_LABEL = 'options';

var MODEL_LABEL = 'model';

var MSRP_LABEL = 'msrp';

var ZIP_LABEL = 'zip';

var TRIM_LABEL = 'trim';

var TRANSMISSION_LABEL = 'trans';

var ENGINE_LABEL = 'engine';

var DRIVE_LABEL = 'drive';

var EXTERIOR_LABEL = 'exterior';

var INTERIOR_LABEL = 'interior';

var BODY_LABEL = 'body';

var MSRP_BASE_LABEL = 'msrp_base';

var MSRP_OPTIONS_LABEL = 'msrp_options';

var MSRP_TRANSMISSION_LABEL = 'msrp_trans';

var MSRP_DESTINATION_LABEL = 'msrp_dest'; 

var FINANCE_LABEL = 'finance';

var LEASE_LABEL = 'lease';

var LEASEPRESENT_LABEL = 'leasepresent';

var MODELCODE_LABEL= 'modelCode';

var UNFORMATTEDMSRP_LABEL = 'unformattedmsrp';





var pEstimates = new Array();



//scr 3057 added 2 more attributes leaseTermId, financeTermId

function payEstimate(modelYear, vehicleCode, moneyFactor, modelCode, cashDownPay, estTradeIn,

financeInterestRate,financeTerm, leaseMilesPerYear, leaseTerm, calculatedLeaseAmt, calculatedFinanceAmt,

nationalIncentivePresent, regionalIncentivePresent, leasePresent, negotiatedPrice, origMsrp, mazdaCash,

residual, leaseTermId, financeTermId)

{



	this.peModelYear = modelYear;

	this.peVehicleCode = vehicleCode;

	this.peMoneyFactor = moneyFactor;

	this.peModelCode = modelCode;

	this.peCashDownPay = cashDownPay;

	this.peEstTradeIn = estTradeIn;

	this.peFinanceInterestRate = financeInterestRate;

	this.peFinanceTerm = financeTerm;

	this.peLeaseMilesPerYear = leaseMilesPerYear;

	this.peLeaseTerm = leaseTerm;

	this.peCalculatedLeaseAmt = calculatedLeaseAmt;

	this.peCalculatedFinanceAmt = calculatedFinanceAmt;

	this.peNationalIncentivePresent = nationalIncentivePresent;

	this.peRegionalIncentivePresent = regionalIncentivePresent;

	this.peLeasePresent = leasePresent;

	this.peNegotiatedPrice = negotiatedPrice;

	this.peOrigMsrp = origMsrp;

	this.peMazdaCash = mazdaCash;

	this.peResidual = residual;

	//scr 3057 added 2 more attributes leaseTermId, financeTermId 

	this.peLeaseTermId = leaseTermId; 

	this.peFinanceTermId = financeTermId; 



}









/**

 * Constructor for DisplayItem object.

 */

function DisplayItem( fieldName, value ) {



	this.fieldName = fieldName;



	if ( value == null || value.length == 0 ) {



		this.value = NONE_LABEL;

	} else {



		this.value = value;

	}





}



var incentives=new Array();

var options=new Array();

var packages=new Array();

var displayItems= new Array();

var oSnapshot = null;







displayItems[0] = new DisplayItem( MODEL_LABEL, NONE_LABEL );

displayItems[1] = new DisplayItem( MSRP_LABEL, NONE_LABEL );

displayItems[2] = new DisplayItem( MSRP_BASE_LABEL, NONE_LABEL );

displayItems[3] = new DisplayItem( MSRP_OPTIONS_LABEL, NONE_LABEL );

displayItems[4] = new DisplayItem( MSRP_TRANSMISSION_LABEL, NONE_LABEL );

displayItems[5] = new DisplayItem( MSRP_DESTINATION_LABEL, NONE_LABEL );



/**

 * Keeps the original status

 */

function OriginalSnapshot( key ) {

	this.key = key;

	this.items = new Array();



	this.items[0] = new DisplayItem( MODEL_LABEL, NONE_LABEL );

	this.items[1] = new DisplayItem( MSRP_LABEL, NONE_LABEL );

	this.items[2] = new DisplayItem( MSRP_BASE_LABEL, NONE_LABEL );

	this.items[3] = new DisplayItem( MSRP_OPTIONS_LABEL, NONE_LABEL );

	this.items[4] = new DisplayItem( MSRP_TRANSMISSION_LABEL, NONE_LABEL );

	this.items[5] = new DisplayItem( MSRP_DESTINATION_LABEL, NONE_LABEL );

	

	



	for ( var nI = 0; nI < this.items.length; nI++ ) {

		var fieldtxt = new makeLayer( this.items[nI].fieldName );

		if ( fieldtxt != null && fieldtxt.el != null ) {

			this.items[nI].value = fieldtxt.el.innerHTML;

		}

	}

}



/**

 * Creates and stores original snapshot.

 */

function createOriginalSnapshot( key ) {

	oSnapshot = new OriginalSnapshot( key );

}



/**

 * Restores the original snapshot if the key matches.

 */

function restoreOriginalSnapshot( key ) {

	if ( oSnapshot != null && key == oSnapshot.key ) {

		for ( var nI = 0; nI < oSnapshot.items.length; nI++ ) {

			onDisplayItemChange( oSnapshot.items[ nI ].fieldName,

				oSnapshot.items[ nI ].value );

		}

	}

}



/**

 * This function updates individual field in the Snapshot.

 * This function must be called if any one of the fields is changed.

 */

function onDisplayItemChange( fieldName, description ) {





	//

	// Find the display Item, from the displayItems that this 'dispItem' corresponds to.

	// Update the value field

	//

	var nI = 0;

	var found = false;

	if ( fieldName != null && displayItems != null ) {

		for ( var nI = 0; nI < displayItems.length; nI++ ) {

			if ( fieldName == displayItems[ nI ].fieldName ) {

				if ( description == null || description.length == 0 ) {

					displayItems[ nI ].value = NONE_LABEL;

				} else {

					displayItems[ nI ].value = description;

				}

				found = true;

				break;

			}

		}

	}



	if ( found ) {

		if ( description == null || typeof( description ) == "string" ) {

			var fieldtxt = new makeLayer(displayItems[nI].fieldName);

			if ( fieldtxt != null && fieldtxt.el != null ) {

				fieldtxt.el.innerHTML = displayItems[nI].value;

			}

		} else {

			var dispString = "";

			for ( var nJ = 0; nJ < description.length; nJ++ ) {

				if ( dispString.length > 0 ) {

					dispString = dispString + "<br>" + description[ nJ ];

				} else {

					dispString = description[ nJ ];

				}

			}

			var fieldtxt = new makeLayer(displayItems[nI].fieldName);

			if ( fieldtxt != null && fieldtxt.el != null ) {

				fieldtxt.el.innerHTML = dispString;

			}

		}

	}



	if ( fieldName == UNFORMATTEDMSRP_LABEL)

	{

		//alert("MSRP HAS CHANGED : value : "+ description + "& fieldName ="+fieldName) ;

		//logic to recalculate the New Values for the Payment Estimator

		calculateFinanceLeasePayment(description);



	}

}



function getPaymentEstimate() {



	var modelCode = document.getElementById("hiddenModelCode").value;

	//alert("in getPaymentEstimate : *"+document.getElementById("hiddenModelCode").value+"*");

	var pEstimate = null;



	if ( pEstimates != null ) {

		for ( var nI = 0; nI < pEstimates.length; nI++ ) {

			if ( modelCode == pEstimates[ nI ].peModelCode ) {

				pEstimate = pEstimates[ nI ];

				//alert("<FOUND MATCH" + pEstimate.peModelCode + "*");

				break;

			}

		}

	}



	return pEstimate;

}













function calculateFinanceLeasePayment(newMsrp)

{

	//alert("<calculateFinanceLeasePayment newMsrp> "+newMsrp);

	calculateFinancePayment(newMsrp);

	calculateLeasePayment(newMsrp);

}



function calculateFinancePayment(newMsrp)

{

	//alert("<calculateFinancePayment>");

	var payEstimate=getPaymentEstimate();

	

	var newNegotiatedPrice = 0;

	var estFinancePayment= 0.0 ;

	var estlongFinancePayment = 0.0 ;

	var amtFianced= 0 ;

	var tempCalc=0;

	var tempFinanceTerm=0;

	var tempFinanceAmt=0;	

	



	

	/*alert("payEstimate.peCashDownPay : " + payEstimate.peCashDownPay) ;

	alert("payEstimate.peEstTradeIn : " + payEstimate.peEstTradeIn) ;

	alert("payEstimate.peFinanceInterestRate : " + payEstimate.peFinanceInterestRate ) ;

	alert("payEstimate.peFinanceTerm : " + payEstimate.peFinanceTerm ) ;

	alert("payEstimate.peLeaseMilesPerYear : " + payEstimate.peLeaseMilesPerYear ) ;

	alert("payEstimate.peLeaseTerm : " + payEstimate.peLeaseTerm ) ;

	*/	





	

	if(payEstimate.peNegotiatedPrice == 0 || payEstimate.peNegotiatedPrice==payEstimate.peOrigMsrp)

	{

		newNegotiatedPrice=newMsrp;

	}

	else

	{

		newNegotiatedPrice=payEstimate.peOrigMsrp;

		//alert("MSRP "+payEstimate.peOrigMsrp); 

	}

	/*alert("payEstimate.peNegotiatedPrice : " + payEstimate.peNegotiatedPrice ) ;

	alert("payEstimate.peOrigMsrp : " + payEstimate.peOrigMsrp ) ;

	*/	



/*	alert("negotiated Price : "+newNegotiatedPrice + " newMsrp ; "+newMsrp);

	alert("payEstimate.peCashDownPay  : "+payEstimate.peCashDownPay  );

	alert("payEstimate.peEstTradeIn  : "+payEstimate.peEstTradeIn  );

	alert("payEstimate.peCashDownPay + payEstimate.peEstTradeIn ="+(parseInt(payEstimate.peCashDownPay) + parseInt(payEstimate.peEstTradeIn)));

*/



	amtFianced = 0 + parseInt(newNegotiatedPrice) - (parseInt(payEstimate.peCashDownPay) + parseInt(payEstimate.peEstTradeIn));

	/*alert("amount Financed :"+amtFianced) ;

	alert("finance InterestRate : "+parseFloat(payEstimate.peFinanceInterestRate));

	alert("finance Term : "+parseInt(payEstimate.peFinanceTerm));

	alert("test : "+ payEstimate.peFinanceInterestRate/100/12); 

	*/







	

	if(parseFloat(payEstimate.peFinanceInterestRate)==0 || parseFloat(payEstimate.peFinanceInterestRate)==0.0)

	{

		estlongFinancePayment =amtFianced/parseInt(payEstimate.peFinanceTerm);

		payEstimate.peCalculatedFinanceAmt = estlongFinancePayment;

		tempFinanceAmt = Math.round(payEstimate.peCalculatedFinanceAmt);

		if ( document.getElementById(FINANCE_LABEL) != null ) {

			document.getElementById(FINANCE_LABEL).innerHTML = (tempFinanceAmt > 0 && isFinite(tempFinanceAmt))?"$"+commaNum(tempFinanceAmt)+"/mo":"Calculate";

		}

	}else if(parseFloat(payEstimate.peFinanceInterestRate)> 0)

	{





		estlongFinancePayment = Math.round((amtFianced*Math.pow((1+(payEstimate.peFinanceInterestRate/100/12)),payEstimate.peFinanceTerm)*(payEstimate.peFinanceInterestRate/100/12))/(Math.pow((1+(payEstimate.peFinanceInterestRate/100/12)),payEstimate.peFinanceTerm)-1));

		//alert("rounded estlongFinancePayment " + estlongFinancePayment) ;

		estlongFinancePayment =(amtFianced*Math.pow((1+(payEstimate.peFinanceInterestRate/100/12)),parseInt(payEstimate.peFinanceTerm))*(payEstimate.peFinanceInterestRate/100/12))/(Math.pow((1+(payEstimate.peFinanceInterestRate/100/12)),parseInt(payEstimate.peFinanceTerm))-1);

		payEstimate.peCalculatedFinanceAmt = estlongFinancePayment;

		//alert("payEstimate.peCalculatedFinanceAmt" + payEstimate.peCalculatedFinanceAmt) ; 

		tempFinanceAmt = Math.round(payEstimate.peCalculatedFinanceAmt);

		if ( document.getElementById(FINANCE_LABEL) != null ) {

			document.getElementById(FINANCE_LABEL).innerHTML = (tempFinanceAmt > 0 && isFinite(tempFinanceAmt))?"$"+commaNum(tempFinanceAmt)+"/mo":"Calculate";

		}

	} 

}



function calculateLeasePayment(newMsrp)

{



	//alert("<calculateLeasePayment>");

	var capCost = 0 ;

	var residualAmt = 0;

	var newNegotiatedPrice = 0;

	var depreciation = 0  ;

	var moneyFactorAmt = 0 ;

	var estimatedPayment = 0 ;

	var amtFinanced = 0;

	var tempLeaseAmt=0;

	var payEstimate = getPaymentEstimate();



if (payEstimate.peLeasePresent!="true" && document.getElementById(LEASE_LABEL)) document.getElementById(LEASE_LABEL).innerHTML = "n/a";

if(payEstimate.peLeasePresent=="true")

{

	if(payEstimate.peNegotiatedPrice == 0 || payEstimate.peNegotiatedPrice==payEstimate.peOrigMsrp)

	{

		//alert("IN here negPrice = Original MSRP") ;

		newNegotiatedPrice=newMsrp;

	}

	else

	{

		newNegotiatedPrice=payEstimate.peOrigMsrp;

	}

	//alert("negotiated Price : "+newNegotiatedPrice + " newMsrp ; "+newMsrp);

	//alert("payEstimate.peResidual  : "+payEstimate.peResidual  );

	//alert("payEstimate.peMazdaCash  : "+payEstimate.peMazdaCash  );

	//alert("payEstimate.peMoneyFactor  :"+payEstimate.peMoneyFactor);



	amtFinanced = 0 + newNegotiatedPrice - (parseInt(payEstimate.peCashDownPay) + parseInt(payEstimate.peEstTradeIn));

	//alert("<amtFinanced> " + amtFinanced);

	//alert("<peCashDownPay> " + payEstimate.peCashDownPay);

	capCost = 0 + newNegotiatedPrice - (parseInt(payEstimate.peCashDownPay) + parseInt(payEstimate.peEstTradeIn) + parseInt(payEstimate.peMazdaCash));

	//alert("<capCost> " + capCost);

	residualAmt = newMsrp * parseFloat(payEstimate.peResidual)/100 ;

	//alert("<residualAmt> " + residualAmt);

	//Depreciation = (Capitalized Cost - Residual Amount)/Term;

	depreciation = (capCost - residualAmt)/parseInt(payEstimate.peLeaseTerm);

	//alert("<depreciation> " + depreciation);

	//Money Factor Amount = (Capitalized Cost + Residual Amount) * Money Factor

	//alert("<money factor> " + parseFloat(payEstimate.peMoneyFactor));

	moneyFactorAmt = (capCost + residualAmt) * parseFloat(payEstimate.peMoneyFactor) ;

	//alert("moneyFactorAmt : "+moneyFactorAmt);

	estimatedPayment = depreciation + moneyFactorAmt;

	//alert("estimated LEASE Payment" + estimatedPayment);

	payEstimate.peCalculatedLeaseAmt = estimatedPayment;



	//scr04519 - hard coded special $299 lease

	//scr04646 - hard coded special $289 lease

	//scr04765 - REMOVED hard coded special $289 lease 

	//if(payEstimate.peModelCode =='CX7  SP 2A  ' && 

	//(newNegotiatedPrice == 24310 || newNegotiatedPrice == 24345) &&

	//(amtFinanced == 24310 || amtFinanced == 24345)) 

	//{

	//		//alert("model code  is "+payEstimate.peModelCode ); 

	//		payEstimate.peCalculatedLeaseAmt = 289;

	//		if (document.getElementById("cx7_disclaimer")) document.getElementById("cx7_disclaimer").style.display = "block";

	//} else 

	if (document.getElementById("cx7_disclaimer"))

		document.getElementById("cx7_disclaimer").style.display = "none";



	//alert("payEstimate.peCalculatedLeaseAmt :"+payEstimate.peCalculatedLeaseAmt) ;

	tempLeaseAmt = Math.round(payEstimate.peCalculatedLeaseAmt);

	if(document.getElementById(LEASE_LABEL)) document.getElementById(LEASE_LABEL).innerHTML = (tempLeaseAmt > 0 && isFinite(tempLeaseAmt))?"$"+commaNum(tempLeaseAmt)+"/mo":"Calculate";

	}



}





function refreshSummarySnapShot()

{

	//alert("in refreshSS");

	//alert("MODEL CODE " ); 

	//alert("modelcode" + document.getElementById("hiddenModelCode").value); 

	//alert("msrp " + document.getElementById("hiddenUnformattedmsrp").value);

	

	updateSummaryEstimatedLease(document.getElementById("hiddenModelCode").value, document.getElementById("hiddenUnformattedmsrp").value); 

}



function updateSummaryEstimatedLease( modelCode, msrp ) {

	//alert("CALLING ON TRIM SELECTED from COLORS PAGE");

	

	//scr04519 - hard coded special $299 lease

	//scr04646 - hard coded special $289 lease

	//scr04765 - REMOVED hard coded special $289 lease 

	//if(modelCode =='CX7  SP 2A  ' && (msrp == 24310 || msrp == 24345))

	//{

	//	tempLeaseAmt = 289;

	//	if(document.getElementById(LEASE_LABEL)) 

	//	{

	//	   document.getElementById(LEASE_LABEL).innerHTML = 

	//	   (tempLeaseAmt > 0 && isFinite(tempLeaseAmt))?"$"+commaNum(tempLeaseAmt)+"/mo":"Calculate";

//

	//	}

	//   if (document.getElementById("cx7_disclaimer")) document.getElementById("cx7_disclaimer").style.display = "block";



	//} else 

	if (document.getElementById("cx7_disclaimer"))

		document.getElementById("cx7_disclaimer").style.display = "none";



}