/**
    * ─────────────────────────────────────────────────────────────────────────────────────────────────┐
    * This web service class is use for handle Shopify's Custom / Smart Collection and Collects webhook response.   
    * Trigger on  Order delete.
    * Shopify API Documentation: https://shopify.dev/docs/admin-api/rest/reference
    * Create Shopify Store: https://www.shopify.com/signup?itcat=identity&itterm=create-new-store
    * Shopify API Release 2020: https://www.shopify.in/partners/blog/shopify-api-release-january-2020
    * What is Person Account in Salesforce ? https://help.salesforce.com/articleView?id=account_person.htm&type=5
    * ──────────────────────────────────────────────────────────────────────────────────────────────────
    * @author         Sumit    <sumit@hicShopify.com>
    * ────────────────────────────────────────────────────────────────────────────────────────────────── 
    */
@RestResource(URLMApping ='/UpdateCollectionAndCollectsFromShopify/*')
global with sharing class UpdateCollectionAndCollectsFromShopify{

    @HTTPPost
    global static void updateCollectionAndCollects(){



        RestRequest request = RestContext.request; 

        String store = 'Default';
        Map <String, String> params   = request.params;
        if(!params.isEmpty() && params.containsKey('store') && params.get('store') != null)
        store = params.get('store'); 


        list<HIC_ShopifySync__HIC_Configuration__c > configurationList = new list<HIC_ShopifySync__HIC_Configuration__c >();       
        String queryConfiguration = 'Select '+CheckAccessibility.isAccessible('name, HIC_ShopifySync__Shopify_URL__c,HIC_ShopifySync__Default_Field_Mapping__c,HIC_ShopifySync__Specify_Close_Date__c,HIC_ShopifySync__Batch_Is_Processing__c, HIC_ShopifySync__API_Key__c, HIC_ShopifySync__Private_Key_Password__c, HIC_ShopifySync__Opportunity__c, HIC_ShopifySync__Order__c, HIC_ShopifySync__Opportunity_Line_Item__c, HIC_ShopifySync__Order_Line_Item__c, HIC_ShopifySync__Order_Fulfillment__c, HIC_ShopifySync__Person_Account__c ','HIC_ShopifySync__HIC_Configuration__c')+' from HIC_ShopifySync__HIC_Configuration__c where '+CheckAccessibility.isAccessible('HIC_ShopifySync__Store__c', 'HIC_ShopifySync__HIC_Configuration__c')+' = \''+store+'\' LIMIT 49999';
        configurationList = database.query(queryConfiguration);

        RestResponse response = RestContext.response;
        String smartResponse = request.requestBody.toString().trim(); 
        System.debug('smartResponse-->'+smartResponse); 
        String listType = 'List<' + 'HIC_ShopifySync__Collection__c' + '>'; 
        String query = 'Select '+CheckAccessibility.isAccessible('HIC_ShopifySync__SF_Field__c, HIC_ShopifySync__Shopify_Fields__c, HIC_ShopifySync__Nested__c , HIC_ShopifySync__IsSFID__c, HIC_ShopifySync__Default_Value__c, HIC_ShopifySync__Is_Override__c','HIC_ShopifySync__HIC_Field_Mapping__c')+' from HIC_ShopifySync__HIC_Field_Mapping__c Where '+CheckAccessibility.isAccessible('HIC_ShopifySync__Object_Name__c','HIC_ShopifySync__HIC_Field_Mapping__c')    +' = \'HIC_ShopifySync__Collection__c\' AND '+CheckAccessibility.isAccessible('HIC_ShopifySync__Store__c','HIC_ShopifySync__HIC_Field_Mapping__c')+' = \''+store+'\' LIMIT 49999';
        list<HIC_ShopifySync__HIC_Field_Mapping__c> collectionFieldsList = new list<HIC_ShopifySync__HIC_Field_Mapping__c>();
        collectionFieldsList = database.query(query);
        Map<String, Object> meta = (Map<String, Object>) JSON.deserializeUntyped(smartResponse);  
        if(meta.containsKey('rules')){
            meta.put('rules',string.valueOf(JSON.serialize(meta.get('rules'))));
        }

        list<sobject> collectionListToupsert = (List<SObject>)Type.forName(listType).newInstance();
        if(!collectionFieldsList.isEmpty() && !meta.isEmpty()){
            String companyTimeZone = [SELECT Id, TimeZoneSidKey FROM Organization Limit 1][0].TimeZoneSidKey;
            collectionListToupsert.add(HIC_ShopifyUtility.processFieldTypeAndMapping(collectionFieldsList,'HIC_ShopifySync__Collection__c',meta,configurationList,companyTimeZone));
        }

            set<String> setofcollection = new set<String>();
            
            if(meta.containskey('id') && String.valueof(meta.get('id')) != '' && String.valueof(meta.get('id')) != null){
               setofcollection.add(String.valueof(meta.get('id')));
            } 
              
            list<HIC_ShopifySync__Collect__c> listtodeletecollects = new list<HIC_ShopifySync__Collect__c>();
            HIC_ShopifySync__Collection__c collectionoBje = new  HIC_ShopifySync__Collection__c();
            collectionoBje.HIC_ShopifySync__Shopify_Id__c = String.valueof(meta.get('id'));

            list<HIC_ShopifySync__Collection__c> listofcollection =  new  list<HIC_ShopifySync__Collection__c>();

             if(!setofcollection.isEmpty()){
                 String collectsquery = 'Select '+CheckAccessibility.isAccessible('id,HIC_ShopifySync__Shopify_Id__c','HIC_ShopifySync__Collection__c') +' from HIC_ShopifySync__Collection__c Where '+CheckAccessibility.isAccessible('HIC_ShopifySync__Shopify_Id__c','HIC_ShopifySync__Collect__c')+' in : setofcollection limit 1' ;
                 system.debug('collectsquery--> '+collectsquery);
                 listofcollection = database.query(collectsquery);
             }  
               
             set<String> setofsfcollectionid = new set<String>();
              if(!listofcollection.isEmpty()){
                 setofsfcollectionid.add(String.valueof(listofcollection[0].id));
              }
  
            if(!listofcollection.isEmpty()){
                 String collectsquery = 'Select '+CheckAccessibility.isAccessible('id,HIC_ShopifySync__Collection__c', 'HIC_ShopifySync__Collect__c') +' from HIC_ShopifySync__Collect__c Where '+CheckAccessibility.isAccessible('HIC_ShopifySync__Collection__c','HIC_ShopifySync__Collect__c')+' in : setofsfcollectionid limit 49999' ;
                 listtodeletecollects = database.query(collectsquery);
            }
    
           try{
                if(!listtodeletecollects.isEmpty()){
                    if(CheckAccessibility.isDeletable('HIC_ShopifySync__Collect__c'))
                      database.delete (listtodeletecollects,false);
                }
           }catch(Exception e){
            system.debug('Error: '+e.getMessage());
           }

           fetchCollectsForWebhooks callBatchAgain = new fetchCollectsForWebhooks(new list<String> {String.valueof(meta.get('id'))},store,true); 
        if(!Test.isRunningTest())
            Database.executeBatch(callBatchAgain,1);

        if(!collectionListToupsert.Isempty()){ //return null;
        Schema.SObjectType objectType = Schema.getGlobalDescribe().get('HIC_ShopifySync__Collection__c');
        Map<String, SObjectField> fieldMap = objectType.getDescribe().fields.getMap();
        Schema.SobjectField theField = fieldMap.get('HIC_ShopifySync__Shopify_Id__c');
        try{
            if(!Test.isRunningTest()){
                EmailErrorCSV.makeCsvAndSendInEmail(smartResponse,'HIC_ShopifySync__Collection__c',collectionListToupsert,theField,true,store);
                if(meta.containsKey('rules') && meta.get('rules') != null){
                    HIC_ShopifyUtility.deleteSmartCollectionRules(new set<String> {String.valueof(meta.get('id'))});
                    HIC_ShopifyUtility.insertSmartCollectionRules(new Map<String,String> {String.valueof(meta.get('id')) => string.valueOf(meta.get('rules'))});
                }
            } 
        }catch(Exception e){  
            System.debug('Exception '+e.getMessage() + ' at '+ e.getLineNumber());
        } 
    }
    }
}