var cropType = '';
var resultsMap = {};

function setupOptionClick() {
	$('select#whatCrop option').click(function() {
		var group = $(this).val();
		getRecOz(group, cropType);
	});
}

function submitForm(str) {
	jQuery.ajax({
		type: "POST",
		url: "getRecApplication.php",
		dataType: "html",
		data: str,
		success: function(response){
			$('.recommendationsFullYear').show();
			$('.recommendationsSingleApp').show();
			$('.appNote').show();
			var results = response;
			results = results.split(';');
			for(i in results) {
				var values = results[i].split(':');
				var key = values[0];
				resultsMap[key] = values[1];
			}
			
			var totalGallons = resultsMap['Total-Gallons']; 
			var totalGallonsPerApplication = resultsMap['Total-Gallons-Per-Application'];
			var totalJugs = resultsMap['Total-Jugs']; 
			var totalJugsPerApplication = resultsMap['Total-Jugs-Per-Application']; 
			var totalBioGallons = resultsMap['Total-Bio-Gallons']; 
			var totalBioGallonsPerApplication = resultsMap['Total-Bio-Gallons-Per-Application']; 
			var totalBioJugs = resultsMap['Total-Bio-Jugs']; 
			var totalBioJugsPerApplication = resultsMap['Total-Bio-Jugs-Per-Application']; 
			var totalCarbonGallons = resultsMap['Total-Carbon-Gallons']; 
			var totalCarbonGallonsPerApplication = resultsMap['Total-Carbon-Gallons-Per-Application']; 
			var totalCarbonJugs = resultsMap['Total-Carbon-Jugs']; 
			var totalCarbonJugsPerApplication = resultsMap['Total-Carbon-Jugs-Per-Application']; 
			var totalCost = resultsMap['Total-Cost']; 
			var totalCostPerApplication = resultsMap['Total-Cost-Per-Application']; 
			var totalCostPerAcre = resultsMap['Total-Cost-Per-Acre']; 
			var totalCostPerAcrePerApplication = resultsMap['Total-Cost-Per-Acre-Per-Application']; 
			var totalGallonsWater = resultsMap['Total-Gallons-Water']; 
			var totalGallonsWaterPerApplication = resultsMap['Total-Gallons-Water-Per-Application'];;
			//var roundedTotalGallons = resultsMap['Rounded-Total-Gallons']; 
			//var roundedTotalGallonsPerApplication = resultsMap['Rounded-Total-Gallons-Per-Application']; 
			//var roundedTotalBioGallons = resultsMap['Rounded-Total-Bio-Gallons']; 
			//var roundedTotalBioGallonsPerApplication = resultsMap['Rounded-Total-Bio-Gallons-Per-Application']; 
			//var roundedTotalCarbonGallons = resultsMap['Rounded-Total-Carbon-Gallons'];
			//var roundedTotalCarbonGallonsPerApplication = resultsMap['Rounded-Total-Carbon-Gallons-Per-Application'];
			//var roundedTotalCost = resultsMap['Rounded-Total-Cost']; 
			//var roundedTotalCostPerApplication = resultsMap['Rounded-Total-Cost-Per-Application']; 
			//var roundedTotalCostPerAcre = resultsMap['Rounded-Total-Cost-Per-Acre'];
			//var roundedTotalCostPerAcrePerApplication = resultsMap['Rounded-Total-Cost-Per-Acre-Per-Application']; 
			//var roundedTotalGallonsWater = resultsMap['Rounded-Total-Gallons-Water'];
			
			$('#bioGalSingleApp').val(totalBioGallonsPerApplication);
			$('#bioJugsSingleApp').val(totalBioJugsPerApplication);
			$('#carbonGalSingleApp').val(totalCarbonGallonsPerApplication);
			$('#carbonJugsSingleApp').val(totalCarbonJugsPerApplication);
			$('#totalGalSingleApp').val(totalGallonsPerApplication);
			$('#totalJugsSingleApp').val(totalJugsPerApplication);
			$('#totalCostSingleApp').val(totalCostPerApplication);
			$('#costPerAcreSingleApp').val(totalCostPerAcrePerApplication);
			$('#totalGalWaterSingleApp').val(totalGallonsWaterPerApplication);
							
			$('#bioGal').val(totalBioGallons);
			$('#bioJugs').val(totalBioJugs);
			$('#carbonGal').val(totalCarbonGallons);
			$('#carbonJugs').val(totalCarbonJugs);
			$('#totalGal').val(totalGallons);
			$('#totalJugs').val(totalJugs);
			$('#totalCost').val(totalCost);
			$('#costPerAcre').val(totalCostPerAcre);
			$('#totalGalWater').val(totalGallonsWater);
		},
		error: function(){
			alert("Error occured during while retrieving recommended oz/acre information from the server.");
		},
		complete: function(){
			resize();
	   }
	});
}

function getRecOz(groupNum, cropType) {
	jQuery.ajax({
		type: "POST",
		url: "getRecOz.php",
		dataType: "html",
		data: "type=" + cropType + "&group=" + groupNum,
		success: function(response){
			$('#recOzPerAcre').val(response);
			$('#ozPerAcre').val(response);
		},
		error: function(){
			alert("Error occured during while retrieving recommended oz/acre information from the server.");
		},
		complete: function(){
			resize();
	   }
	});
}

function getCrops(type) {
	jQuery.ajax({
		type: "POST",
		url: "getCrops.php",
		dataType: "html",
		data: "type=" + type,
		success: function(response){
			$("select#whatCrop").append(response);
			setupOptionClick();
		},
		error: function(){
			alert("Error occured during while retrieving crop information from the server.");
		},
		complete: function(){
			resize();
	   }
	});
}

$(function() {
	
	//$('input[name=reset]').trigger('click');
	$('.recommendationsFullYear').hide();
	$('.recommendationsSingleApp').hide();
	$('.appNote').hide();
	$('input[name=cropType]').focus(function() {
		cropType = $(this).val();
		$("select#whatCrop").empty();
		getCrops(cropType);
	});
	$('#recAppForm').submit(function(event) {
		event.preventDefault();
		var str = $("#recAppForm").serialize();
			submitForm(str);
	});	
});