//A Utility class to process Stock Item records from the Stock Item Handler
public with sharing class StockItemHandler {

	//Default Constructor
	public StockItemHandler() {

	}

	//Method for before insert
 /*       public static void onBeforeInsert(List<Stock_Item__c> newStockItems) {

        List<Stock_Item__c> dupeStockList = [SELECT Item_Name__c FROM Stock_Item__c];

        for (Stock_Item__c si :newStockItems) {
            if (dupeStockList.contains(si.Item_Name__c)) {
                System.debug('*~*~*Duplicate Stock Item Name*~*~*');
                si.Item_Name__c = si.Item_Name__c + '- DUPLICATE';
            }
        }

        insert newStockItems;

    }*/

            public static void onBeforeDelete(List<Stock_Item__c> deletedStockItems) {

                List<Case> newCases = new List<Case>();

        for (Stock_Item__c si :deletedStockItems) {
            if (si.Stock_on_Hand__c == 0) {
                System.debug('*~*~*Zero Stock*~*~*');

            }
            else {
            System.debug('*~*~*Has Stock, Case Created*~*~*');
            Case c = new Case();
                c.Status = 'New';
                c.Origin = 'Web';
                c.Subject = si.Item_Name__c + ' Deleted With Stock';
                c.Description = 'Item Name: ' + si.Item_Name__c + '\N Item ID: ' + si.Id + '\N Stock On Hand at Deletion: ' + si.Stock_on_Hand__c;
                newCases.add(c);

            }


        }

        insert newCases;

    }

    public static void getLowStockItems(List<Stock_Item__c> lowStockList) {

        lowStockList = [SELECT Id, Item_Name__c, Item_Stock_is_Low__c, Minimum_Stock_Level__c, Stock_on_Hand__c
                        FROM Stock_Item__c
                       	Where Item_Stock_is_Low__c = TRUE];

            }





}