/* IndexController::IndexAction JS */
BRI.namespace( 'index.index');

BRI.index.index = function() {
    // "private" functions and variables go here
   
    function countrySetupAutocomplete(id, container) 
    {
        var menuDataSource = new YAHOO.widget.DS_XHR(BRI.baseUrl+"/country_search.php", ["\n", "\t"]); 
        menuDataSource.responseType = YAHOO.widget.DS_XHR.TYPE_FLAT; 
        menuDataSource.maxCacheEntries = 0; 
        menuDataSource.queryMatchSubset = false;    
    
        var AutoComp = new YAHOO.widget.AutoComplete(id, container, menuDataSource);
    }
        
        
    var publicObject = {
        // "public" functions and variables go here
        
        init : function () {

            countrySetupAutocomplete("country", "container_country");
            countrySetupAutocomplete("nationality", "container_nationality");
            
            $E.on("insurepartner0", 'click', function() { $('partnershow').style.display = 'none'; $('travel-plan-all').value="0"} );
            $E.on("insurepartner1", 'click', function() { $('partnershow').style.display = 'block';$('travel-plan-all').value="1"} );
            
            $E.on("insurechildren0", 'click', function() { $('childrenshow').style.display = 'none'} );
            $E.on("insurechildren1", 'click', function() { $('childrenshow').style.display = 'block'} );
            
            $E.on('hearabout', 'change', BRI.index.index.hearAboutChanged);          
            $E.on('other_hearabout', 'focus', BRI.index.index.hearAboutFocussed);
            $E.on('country', 'blur', BRI.index.index.countryChanged);
            
        },
        
        
        hearAboutChanged : function (e) {
            var index = $('hearabout').selectedIndex;
            var value = $('hearabout').options[index].value;
            if(value == 1 || value == 22 || value == 25 || value == 31) {
                $('other_hearabout').style.display = 'block';
                $('hearabout_label').style.display = 'block';
            } else {
                $('other_hearabout').style.display = 'none';
                $('hearabout_label').style.display = 'none';
            }            
            if(value == 1 && ($('other_hearabout').value == '' 
            	|| $('other_hearabout').value == 'Please complete...'
            	|| $('other_hearabout').value == 'Please provide name of expat website...'
            	|| $('other_hearabout').value == 'Please provide name...'))  {
            		
                $('other_hearabout').value = 'Please provide broker name...'; 
            }
            if(value == 22 && ($('other_hearabout').value == ''             	
            	|| $('other_hearabout').value == 'Please provide broker name...'
            	|| $('other_hearabout').value == 'Please provide name of expat website...'
                || $('other_hearabout').value == 'Please provide name...'))  {
                
                $('other_hearabout').value = 'Please complete...'; 
            }
            if(value == 25 && ($('other_hearabout').value == ''
            	|| $('other_hearabout').value == 'Please provide broker name...'
            	|| $('other_hearabout').value == 'Please complete...'
                || $('other_hearabout').value == 'Please provide name...'))  {
                	
            	$('other_hearabout').value = 'Please provide name of expat website...'; 
            }
            if(value == 31 && ($('other_hearabout').value == ''
            	|| $('other_hearabout').value == 'Please provide broker name...'
            	|| $('other_hearabout').value == 'Please complete...'
                || $('other_hearabout').value == 'Please provide name of expat website...'))  {
            	
            	$('other_hearabout').value = 'Please provide name...'; 
            }
                       
        },
        
        hearAboutFocussed : function(e) {
            if(this.value == "Please complete..."
            	|| this.value == "Please provide broker name..."
            	|| this.value == "Please provide name of expat website..."
            	|| this.value == "Please provide name...") {
                this.value = '';
            }
        },
        
        countryChanged : function(e)
        {
            var country = $('country').value;
            if(country == 'UK' || country == 'U.K' || country == 'United Kingdom')  {
                $('tax-note').style.fontSize = '1.0em';
                $('tax-note').style.visibility = 'visible';
            } else {
                $('tax-note').style.fontSize = '1px';
                $('tax-note').style.visibility = 'hidden';
            }
            
            if(country == 'UAE' || country == 'United Arab Emirates' || country == 'Dubai')  {
                $('currency-note').style.fontSize = '1.0em';
                $('currency-note').style.visibility = 'visible';
            } else {
                $('currency-note').style.fontSize = '1px';
                $('currency-note').style.visibility = 'hidden';
            }
            
            var currency = $('currency-select');
            var numberOfCurrencies = currency.options.length;
            if (country == 'UAE' || country == 'United Arab Emirates' || country == 'Dubai') {
            	if(numberOfCurrencies != 4) {
	            	var option = document.createElement('option');
	            	option.value = '4';
	            	option.text = 'AED UAE Dirhams';
	            	currency.options.add(option,numberOfCurrencies);
                    currency.selectedIndex = 3;
            	}
            } else {
                for (var i = 0; i < currency.options.length; i++)
                {
                    if(currency.options[i].value == 4){
                        currency.remove(i);
                    }
                }
            }
            
        },
        
        validateYourDetails : function(form) {
        
            var result = true, message="";

            if(form.surname.value == "") {
                message += "* Surname is empty\n";
            }
            
            if(form.forename.value == "") {
                message += "* Forename is empty\n";
            }            
            if(form.email.value == "") {
                message += "* Email address is empty\n";
            }            
            if(form.telephone.value == "") {
            	message += "* Telephone is empty\n";
            }            
            if(form.country.value == "") {
                message += "* Your country of residence is empty\n";
            }            
            if(form.nationality.value == "") {
                message += "* Your nationality is empty\n";
            }
            if(form.nationality.value != "" && form.nationality.value == form.country.value) {
                message += "* You are unable to get a quote if your Country of Residence is the same as your nationality, we can only insure expatriates\n";
            }  

            var minDob = new Date();
            minDob.setYear(minDob.getYear()-18);
            var maxDob = new Date();
            maxDob.setYear(maxDob.getYear()-65);
            
            BRI.index.index.fixDates();
            
            var validDate = BRI.index.index.validDate(form.dobyear.value , form.dobmonth.value, form.dobday.value);
            if(!validDate) {
                message += "* Date of birth is invalid\n";
            } else {
                var dob = new Date(form.dobyear.value, form.dobmonth.value-1, form.dobday.value);
                if(dob > minDob) {
                    message += "* Date of birth is too young\n";
                } else if(dob < maxDob) {
                    message += "* Sorry, we are unable to provide cover for people aged 65 and over unless you are renewing your policy\n";
                }
            }
            if (form.insurepartner1.checked) {
                validDate = BRI.index.index.validDate(form.partnerdobyear.value , form.partnerdobmonth.value, form.partnerdobday.value);
                if(!validDate) {
                    message += "* Your partner's date of birth is invalid\n";
                } else {
                    dob = new Date(form.partnerdobyear.value, form.partnerdobmonth.value-1, form.partnerdobday.value);
                    if(dob > minDob) {
                        message += "* Your partner's date of birth is too young\n";
                    } else if(dob < maxDob) {
                        message += "* Your partner's date of birth is too old\n";
                    }
                }
            }
            if (form.insurechildren1.checked) {
                if (form.numberofchildren.value == "" || isNaN(form.numberofchildren.value-0) || form.numberofchildren.value < 1) {
                    message += "* Please enter the number of children you wish to cover\n";
                }
            }
            
            if ($("planstartyear")) {
	            validDate = BRI.index.index.validDate($("planstartyear").value , $("planstartmonth").value, $("planstartday").value);
	            if(!validDate) {
	                message += "* Your requested start date is invalid\n";
	            }
	
	            // check within 3 months
	            var D1 = new Date();
	            var D2 = new Date();
	            D1.setUTCFullYear($("planstartyear").value);
	            D1.setUTCMonth($("planstartmonth").value - 1);
	            D1.setUTCDate($("planstartday").value);
	            var numberOfDays = Math.round((D1 - D2) / 86400000);
	            if(numberOfDays < 0) {
	                message += "* Your requested start date is in the past\n";
	            } else if(numberOfDays > 90) {
	                message += "* Application forms are only valid for 90 days, please enter another start date\n";
	            }
            }
            
            if(message != "") {
                message = "The following problems were found:\n\n" + message;
                result = false;
                alert(message);
            }
            
            return result;
        },
        
        fixDates : function() {
            if($("dobday").value.length == 1) {
                $("dobday").value = "0" + $("dobday").value;
            }
            if($("dobmonth").value.length == 1) {
                $("dobmonth").value = "0" + $("dobmonth").value;
            }
            if($("dobyear").value.length == 2) {
                $("dobyear").value = "19" + $("dobyear").value;
            }
            
            if ($("insurepartner1").checked) {
                if($("partnerdobday").value.length == 1) {
                    $("partnerdobday").value = "0" + $("partnerdobday").value;
                }
                if($("partnerdobmonth").value.length == 1) {
                    $("partnerdobmonth").value = "0" + $("partnerdobmonth").value;
                }
                if($("partnerdobyear").value.length == 2) {
                    $("partnerdobyear").value = "19" + $("partnerdobyear").value;
                }
            }
            
            if ($("planstartday")) {
	            if($("planstartday").value.length == 1) {
	                $("planstartday").value = "0" + $("planstartday").value;
	            }
	            if($("planstartmonth").value.length == 1) {
	                $("planstartmonth").value = "0" + $("planstartmonth").value;
	            }
	            if($("planstartyear").value.length == 2) {
	                $("planstartyear").value = "20" + $("planstartyear").value;
	            }
            }
        },
        
        validDate: function(y, m, d) {
            m = m - 1;
            var test = new Date(y, m, d)
            var testMonth = test.getMonth();
            var testDay = test.getDate();
            return testMonth == m && testDay == d;
            
        }
    }
    
    return publicObject;
}();

YAHOO.util.Event.onDOMReady(BRI.index.index.init);