public class addController {
   
    public List<Account> AccountsList {get; set;}
    
    
    public string FirstName { set; get; }
    public String LastName { set; get; }
    public String Email { set; get; }
    public String Phone { set; get; }
    public string OpportunityName { set; get; }
    public string StageName { set; get; }
    public string Amount { set; get; }
    public string CloseDate { set; get; }
    public Boolean disabl {set;get; }
    public Boolean Choice1{set;get;}
    public Boolean Choice2{set;get;}
    
    Opportunity opp=new Opportunity();
    Contact con = new Contact();
    
    //collecting the records from account and opportunity
    
    public addController() {
        AccountsList =[SELECT Id,Name,Industry FROM Account];
        disabl=true;
    }
    
    
    
    
    // validation for contact
    
    
    public void change(){
        System.debug('Change is Running now');
        if (String.isNotBlank(FirstName) && String.isNotBlank(LastName) && String.isNotBlank(Email) && String.isNotBlank(Phone)){
            disabl = false; // If all fields are filled, enable the submit button
        } else {
            disabl = true; // If any field is empty, disable the submit button
        }
    }
    
   // Save button validation for opp form
    public void change1(){
        System.debug('Change is Running now');
        if (String.isNotBlank(OpportunityName) && String.isNotBlank(StageName) && String.isNotBlank(CloseDate) && String.isNotBlank(Amount)){
            disabl = false; // If all fields are filled, enable the submit button
        } else {
            disabl = true; // If any field is empty, disable the submit button
        }
    }
    
    
    //saving into contact
 
    public void insertCon(){
        try {
            con.FirstName = FirstName;
            con.LastName = LastName;
            con.Email = Email;
            con.Phone = Phone; 
            insert con;
        } catch (Exception e) {
            // Handle the exception here
            System.debug('Error: ' + e.getMessage());
            
        }     
        
    }
    
   // to insert opp
    public void insertOpp(){
        
        opp.Name=OpportunityName;
        opp.CloseDate=Date.valueOf(CloseDate);
        opp.Amount=Decimal.valueOf(Amount);
        opp.StageName=StageName;
        insert opp;
        
    }
    //to jump choice page
    public PageReference Choicepage(){
         PageReference pageref=new PageReference('/apex/ChoicePage');
        return pageref;
    }
    
    
    //For Any specific form
    
    public  PageReference jump(){
        system.debug('@@@@@Choice1'+Choice1);
        system.debug('@@@@@Choice2'+Choice2);
        if(Choice1==True && Choice2==True){
            ApexPages.addmessage(new ApexPages.message(ApexPages.severity.FATAL,'You can select Only one at a time'));  
            return null;
        }
        else if(Choice1==True){
            PageReference pageref=new PageReference('/apex/ContactForm');
            return pageref;
        } else {
            PageReference pageref=new PageReference('/apex/OpportunityForm');
            return pageref;
        }
    }
    
   
    
}