/*
* @ClassName    : SL_RequestAppointment 
* @JIRATicket   : XXXXXX
* @CreatedOn    : 9/July/2015
* @ModifiedBy   : XX
* @Description  : This class will set the value of Appt_Requested__c,Wait_List_Requested__c field on Lead_To_Site_Association__c object to true on Click of Button from VF page
*/
public without sharing class SL_RequestAppointment 
{
    // variable decleration
    public Lead_To_Site_Association__c objLeadSite  {get;set;}
    Public String strImgUrl                         {get;set;}
    Public Boolean isReqType                        {get;set;}
    public Boolean isclicked                        {get;set;}
    Private String  strisApp;                         
    Private string  strRecordId ;  
    public Date viewingDate                             { get; set; }
    public Time viewingTime                             { get; set; }
    
    // Constructor
    public SL_RequestAppointment()
    {
        initialize();
        fetchLogo(); 
        
        //Fetch the URL parameters
        strRecordId = ApexPages.currentPage().getParameters().get('RecId');
        strisApp = ApexPages.currentPage().getParameters().get('reqType');
        
        if(strisApp == 'appt')
            isReqType = true;

        //IF LEAD TO SITE RECORD already exists fetching the LeadName and SiteName
        for(Lead_To_Site_Association__c  objLeadToSite : [Select Id,
                                                                  Appt_Requested__c,
                                                                  Wait_List_Requested__c,
                                                                  Lead__c,
                                                                  Lead__r.Name,
                                                                  Site__c,
                                                                  Site__r.Name,
                                                                  Suite_Type__c,
                                                                  Appt_Preffered_Date_Time__c,
                                                                  Site__r.State_Province__c,
                                                                  Site__r.Company__r.Company_Code__c
                                                            From Lead_To_Site_Association__c 
                                                            Where Id=:strRecordId])
        {                                                           
            objLeadSite = objLeadToSite;
            if((objLeadSite.Appt_Requested__c && isReqType) || (objLeadSite.Wait_List_Requested__c && !isReqType))
                isclicked = true;
        }
    }

    /*
    * @MethodName : initialize 
    * @param      : None 
    * @Description: This Method will initialize the variables
    */
    Private void initialize()
    {
        strRecordId =  strImgUrl = '';
        objLeadSite = new Lead_To_Site_Association__c();
        isReqType = isclicked  = false;
    }
    
    /*
    * @MethodName : fetchLogo 
    * @param      : None 
    * @Description: This Method will fetch the Capreit Logo from Documents.
    */ 
    private void fetchLogo()
    {
        strImgUrl= '/servlet/servlet.FileDownload?file=';

        for(Document objDocument : [SELECT Id FROM Document WHERE Name='Capreit Logo' limit 1])
        {
            strImgUrl += objdocument.Id;
            
        }
    }

    /*
    * @MethodName : btnSetAppointmentRequest 
    * @param      : None 
    * @Description: This Method will set the value of Appt_Requested__c,Wait_List_Requested__c field on Lead_To_Site_Association__c object 
    */ 
    public void btnSetAppointmentRequest()
    {
        isclicked = true;
    
        if(isReqType )
        {
            objLeadSite.Appt_Requested__c = true; 
        }
        else if(!isReqType)
        {
            objLeadSite.Wait_List_Requested__c = true; 
        }
        
        if(viewingDate != null && viewingTime != null)
        {
            objLeadSite.Appt_Preffered_Date_Time__c = DateTime.newInstance(viewingDate, viewingTime);
        }
        
        Upsert objLeadSite;
    }
}