if(!window.jQuery)
{
      var script = document.createElement('script');
      script.type = "text/javascript";
      script.src = "https://code.jquery.com/jquery-latest.js";
      script.onload=  function () {
          setFormLeadEventHandler();
      };                      
     document.getElementsByTagName('head')[0].appendChild(script);
}else{
       setFormLeadEventHandler();
}

function validateForm(frm){


const nameRegex = /^[A-Za-z\s]{3,30}$/;  // Allows letters and spaces, length 3-30
const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;  // Simple 

for(var i = 0; i < frm.length; i++){
       //nsole.log('Elem '+frm[i].name + ": " + frm[i].value);
	var key  = frm[i].name;
	var kval = frm[i].value; 

	if(key =='phone_number_ori' || key == ''){
	}else{
		
		if(kval.length == 0) {
			console.log(key+' Cannot be empty');
			alert(key+' Cannot be empty');
			return false;
		}
		if(/name/i.test(key)){
			 if (!nameRegex.test(kval)){
				alert(key+' Not valid');
				 return false;
			}

		}
		if(/email/i.test(key)){
                         if (!emailRegex.test(kval)){ 
                                alert(key+' Not valid');
                                 return false;
                        }

                }


	}

}


return true;
}


function setFormLeadEventHandler(){
             
      console.log('Event handler for leads called ');
      $('form').each(function(index) {
          var cForm = this;
          var hasName = false;
          var hasPhone = false;
          var hasEmail = false;
	       var user_id_f = 853;
	       var phoneField = '';
         for(var i = 0; i < this.length; i++){
              console.log('Elem '+this[i].name + ": " + this[i].value);
              var nam = this[i].name.toLowerCase();
              if(nam.includes("name")){
                 hasName = true;
              }else if(nam.includes("phone") || nam.includes("number")){
                phoneField = nam;	
		 hasPhone = true;
              }else if(nam.includes("email")){
                 hasEmail = true;
              }
             if(hasName && hasPhone && hasEmail){
              console.log('Adding submit handler ');
		  	//ad token for cross site spam issues                                       
		  	addServerToken(cForm);
		    	addOriPhone(cForm);
			setPhoneFormat(this,phoneField);		
		$(this).submit(function( event ) {
 	              console.log('Submit called ');
        		if(validateForm(this))
		        $.ajax({
                     		type: 'post',
                     		url: 'https://www.reviewsmanagement.com/main_profile/constactus_custom/'+user_id_f,
                     		data: $(this).serialize(),
                     		success: function (data) {
                    		if(data.includes("Token")){
					alert("Invalid or expired Token Reloading");
					location.reload();
				}
			      	console.log('form was submitted');
                          	event.preventDefault();
	                        alert(data);
	                         
                     		}
                	});
                 	event.preventDefault();
               });     
                return false;   
             }

	     }//eno of for loop                    

       }); //endo fo form each function

}



function setPhoneFormat(frm,phoneF) {
   "use strict";
    // When ready.
    $(function() {
       var $form = $( frm );
        var $phoneEl =$form.find('input[name="'+phoneF+'"]');
     $phoneEl.on('keypress', function(e) {
	  var key = e.charCode || e.keyCode || 0;
	  var phone = $(this);
	  if (phone.val().length === 0) {
	    phone.val(phone.val() + '(');
	  }
	  // Auto-format- do not expose the mask as the user begins to type
	  if (key !== 8 && key !== 9) {
	    if(phone.val().charAt(0)!=='('){
	               phone.val('('+phone.val() );
	    }

	    if (phone.val().length === 4) {
	      phone.val(phone.val() + ')');
	    }
	    if (phone.val().length === 5) {
	      phone.val(phone.val() + ' ');
	    }

	    if (phone.val().length === 9) {
	      phone.val(phone.val() + '-');
	    }
	    if (phone.val().length >= 14) {
	      phone.val(phone.val().slice(0, 13));
	    }
  	}
	 // Allow numeric (and tab, backspace, delete) keys only
	  return (key == 8 ||	    key == 9 ||    key == 46 ||    (key >= 48 && key <= 57) ||    (key >= 96 && key <= 105));
}).on('focus', function(e) {
  
  if ($phoneEl.val().length === 0) {
    $phoneEl.val('(');
  } else {
    var val = $phoneEl.val();
    $phoneEl.val('').val(val); // Ensure cursor remains at the end
  }
}).on('blur', function(e) {

  if ($phoneEl.val() === '(') {
    $phoneEl.val('');
  }

});

});

}
function generateRandomString(length) {
    const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
    let result = '';
    for (let i = 0; i < length; i++) {
        const randomIndex = Math.floor(Math.random() * characters.length);
        result += characters.charAt(randomIndex);
    }
    return result;
}

function addServerToken(frm){
   console.log('Adding token into form for the spam control');
   const rstr = generateRandomString(10);
	xhrFields: {
    withCredentials: true
  }      
  $.ajax({
    url: "https://www.reviewsmanagement.com/main_profile/ss_token?r="+rstr, // Target URL
    type: "GET",                                        // HTTP method
   xhrFields: {
    withCredentials: true
  },
   success: function(data) {                           // Callback on success
                console.log('Got results');
                console.log(data);
            $("<input>").attr({
                name: "ss_v_token", 
                id: "ss_v_tokenid",
                type: "hidden",
                value: data['token']
            }).appendTo(frm);
 
    },
    error: function(xhr, status, error) {               // Callback on failure
        console.error("Error:", error);
    }
 });


}

function addOriPhone(frm){
   console.log('Adding Original Phone number');
           $("<input>").attr({
                name: "phone_number_ori", 
                type: "hidden",
                value: "",
                autocomplete: "off",
                style : "display: none;"
            }).appendTo(frm);
   
}