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trigger MaintenanceRequest on Case ( after update) {
    
  //   List<case>ClosedCaseList = [SELECT Id, subject, Vehicle__c, vehicle__r.Name, equipment__c, type FROM Case WHERE status = 'closed'];
    
        List<case>ClosedCaseList = new List<case>();
     for(case c : Trigger.New){
        if((c.type == 'Repair' || c.type =='Routine Maintenance') && c.status =='closed'){
            ClosedCaseList.add(c);
           
        }
    }
     MaintenanceRequestHelper.updateWorkOrders(ClosedCaseList);
}


public class MaintenanceRequestHelper {
    
    public static void updateWorkOrders(List<case>ClosedCaseList){
        // update workorders
        
        list<case> insertCaseList = new list<case>();
        
        for(Case c : ClosedCaseList)
            
            {
                Case newCase = new Case();
                newCase.Type = 'Routine Maintenance';
                newCase.Status = 'New';
                newCase.Vehicle__c = c.Vehicle__c;
                newCase.Subject =  c.Subject;
                newCase.Date_Reported__c = Date.today();
                newCase.Date_Due__c = Date.today();
                newCase.Equipment__c = c.Equipment__c;
                insertCaseList.add(newCase);
            }
        
        if(insertCaseList.size()>0){
           Database.insert(insertCaseList,false); 
        }
    }
        
}

public with sharing class WarehouseCalloutService {
public static integer size;
    private static final String WAREHOUSE_URL = 'https://th-superbadge-apex.herokuapp.com/equipment';
    
    // complete this method to make the callout (using @future) to the
    // REST endpoint and update equipment on hand.
    @Future(callout=true)
    public static void runWarehouseEquipmentSync(){
        HttpRequest req = new HttpRequest();
        req.setMethod('GET');
        req.setEndpoint(WAREHOUSE_URL);
        req.setHeader('Content-Type', 'application/json');
        Http http= new Http();
        HTTPResponse res = http.send(req);
        
       list<object> equipments = (list<Object>) JSON.deserializeUntyped(res.getBody());
       
                   //List<Product2__c> p2 = new List<Product2__c>();
                   
                   List<Product2> p2 = new List<Product2>();
            for(Object obj :  equipments){
           map<String, Object> mapProduct = (Map<String, Object>)obj;
            Product2 product = new Product2();
            
          product.Name = (string)mapProduct.get('name');

          product.Cost__c = (integer)mapProduct.get('cost');

         product.Current_Inventory__c = (integer)mapProduct.get('quantity');
 product.ProductCode = (string)mapProduct.get('_id');
         product.Maintenance_Cycle__c = (Decimal)mapProduct.get('maintenanceperiod');

                product.Replacement_Part__c = true;

                product.Lifespan_Months__c= (integer)mapProduct.get('lifespan');

                product.Warehouse_SKU__c = (string)mapProduct.get('sku');

              //  product.ProductCode = (string)mapProduct.get('_id');

                p2.add(product);
                
                }
                size=p2.size();
                system.debug('p2'+p2.size());
      
      Database.upsert(p2,false);
     System.debug('upsert');


    }

}


@isTest
Public class WarehouseCalloutServiceTest {
  // implement your mock callout test here
  
   public static String CRON_EXP = '0 0 0 15 3 ? 2022';
  @isTest
  public static void test1(){
  Test.startTest();
  Vehicle__c vec = new Vehicle__c();
  vec.name= 't1';
  insert vec;
  
   product2 prod= new product2 ();
  prod.name= 't1';
  insert prod;
  
   Vehicle__c vecD= [SELECT Id FROM Vehicle__c WHERE name='t1'];
   product2 prodD= [SELECT Id FROM product2 WHERE name='t1'];
          list<case> l1 = new list<case>();
          for(integer i = 0; i<=300;i++)
              {
             
                        case newCase= new case();
                        newCase.Type = 'Routine Maintenance';
                        newCase.Status = 'New';
                        newCase.Vehicle__c = vecD.id;
                        newCase.Subject =  'testt'+i;
                        newCase.Date_Reported__c = Date.today();
                        newCase.Date_Due__c = Date.today();
                        newCase.Equipment__c = prodD.id;
                        l1.add(newCase);
                       
                  }
        insert l1;
        
        list<case> l2=[select id from case limit 200];
        list<case> l3= new list<case>();
        
        for(case ob : l2){
        ob.status='closed';        
        l3.add(ob);
        }
        update l3;
         list<case> l4=[select id from case where Type = 'Routine Maintenance' And status='closed'];
        //System.AssertEquals(10,l4.size());
                  Test.stopTest();
  }
  
  @isTest
  public static void test2(){
  Test.startTest();
  if(Test.isRunningTest())
   Test.setMock(HttpCalloutMock.class, new WarehouseCalloutServiceMock());        
  WarehouseCalloutService.runWarehouseEquipmentSync();
  

  Test.stopTest();
   System.AssertEquals(22,WarehouseCalloutService.size);
   }
}