/**********************************************************************

  This trigger checks if tax docs are received and/or scanned on
  Tax_Services__c object and assigns tasks accordingly.

**********************************************************************/

trigger Tax_Docs on Tax_Services__c (before insert, before update) {
    // The sets used to store the IDs of the Accounts or Contacts/Leads within an event that need to get updated
 /*

    Set <Id> IdSet = new Set <Id> ();

    for(Tax_Services__c e : trigger.new)
    {
        IdSet.add(e.Id);
    }

    // Creates two maps in case whatId is not populated
    Map<ID, Tax_Services__c> serviceMap = new Map<ID, Tax_Services__c>([select Id,  
                                                                               Tax_Docs_Received__c, 
                                                                               Tax_Docs_Scanned__c, 
                                                                               Business_Account__c,  
                                                                               Tax_Advisor__c, 
                                                                               Tax_Preparer__c
                                                                               from Tax_Services__c 
                                                                               Where Id in :IdSet]);
   
    List<Task> taskList = [select Id,  
                                  WhatID, 
                                  StartDateTime, 
                                  ActivityDateTime,
                                  FSTR__Sub_Type__c,  
                                  Status__c, 
                                  Financial_Plan_Update__c, 
                                  IPS_Updated__c, 
                                  Tax_Plan__c
                                  from Event 
                                  Where WhatId in :whatIdSet];
*/

    // The actual Accounts to save
    List <Task> TasksToCreate = new List <Task> ();

    for(Tax_Services__c e : Trigger.new)
    {
  
        if(Trigger.isUpdate)
        {
            Tax_Services__c oldService = Trigger.oldMap.get(e.ID);
            
            if(e.Tax_Docs_Received__c == TRUE && e.Tax_Docs_Scanned__c == TRUE)
            {
                if(e.Tax_Docs_Received__c != oldService.Tax_Docs_Received__c || e.Tax_Docs_Scanned__c != oldService.Tax_Docs_Scanned__c)
                {
                    TasksToCreate.add(new Task(OwnerID = e.Tax_Advisor__c,
                                               Subject = 'Tax Docs Received and Scanned',
                                               WhatID = e.Id,
                                               ActivityDate = date.today(),
                                               Status = 'Not Started',
                                               Priority = 'Normal',
                                               Hidden__c = 'Tax Docs Received & Scanned'));
                }
            }
            
            if(e.Tax_Docs_Received__c == TRUE && e.Tax_Docs_Scanned__c == FALSE)
            {
                if(e.Tax_Docs_Received__c != oldService.Tax_Docs_Received__c || e.Tax_Docs_Scanned__c != oldService.Tax_Docs_Scanned__c)
                {
                    TasksToCreate.add(new Task(OwnerID = e.Tax_Advisor__c,
                                               Subject = 'Scan Tax Docs',
                                               WhatID = e.Id,
                                               ActivityDate = date.today(),
                                               Status = 'Not Started',
                                               Priority = 'Normal',
                                               Hidden__c = 'Scan Tax Docs'));
                }
            }
        }
    
    
        if(Trigger.isInsert)
        {
            if(e.Tax_Docs_Received__c == TRUE && e.Tax_Docs_Scanned__c == TRUE)
            {
                    TasksToCreate.add(new Task(OwnerID = e.Tax_Advisor__c,
                                               Subject = 'Tax Docs Received and Scanned',
                                               WhatID = e.Id,
                                               ActivityDate = date.today(),
                                               Status = 'Not Started',
                                               Priority = 'Normal',
                                               Hidden__c = 'Tax Docs Received & Scanned'));
            }
            
            if(e.Tax_Docs_Received__c == TRUE && e.Tax_Docs_Scanned__c == FALSE)
            {
                    TasksToCreate.add(new Task(OwnerID = e.Tax_Advisor__c,
                                               Subject = 'Scan Tax Docs',
                                               WhatID = e.Id,
                                               ActivityDate = date.today(),
                                               Status = 'Not Started',
                                               Priority = 'Normal',
                                               Hidden__c = 'Scan Tax Docs'));
            }
        }
    

    
  /*      if(e.WhatID != null && accountMap.containsKey(e.whatId))
        {
        
        }
  */
    }
            try
            {
                Insert TasksToCreate;
            }
            catch (System.DmlException ex)
            {
                System.Debug (ex);
            }
}