/*
 * Author: Mingjie Yin
 * Created Date: 02/07/2022
 * Purpose: Utility class for describe layouts
 * Test Class: NewAndEditCaseController
 * History: 
 *      02/07/2022 - Mingjie Yin - Initial Code.
 * 
 * */
global without sharing class NewAndEditCaseController {
    public List <LayoutDescriberHelper.LayoutSection > layoutSections{set;get;}
    public String awsToken{set;get;}
    public static Map<String, Schema.SObjectType> schemaMap = Schema.getGlobalDescribe();
    public static String sobjectTypeValue = 'Case';
    public Boolean isNewMode{set;get;}
    public String rtTypeId {get; set;}
    public String AWSDataId{set;get;}
    public String contactId{set;get;}//For Lookup field
    public List<String> encryptedAPIList{set;get;}   
    public String staticResource {get; set;}
    public String staticResourceContact {get; set;}
    public String requiredFieldAPIListStr {get; set;}
    public String fieldAPIToLabelMapStr {get; set;}
    public String Input_Required_Field_Msg{set;get;}
    public String PIPL_Name_Label{set;get;}
    public String PIPL_Input_Account_Error_Msg{set;get;}
    public String sobjectPrefix{set;get;}
    public String sobjecttypeForFrontEnd{set;get;}
    public String contactsInfo {set;get;}//key sfid;value awsid
    public NewAndEditCaseController(ApexPages.StandardController controller) {
        isNewMode = true;
        Input_Required_Field_Msg = Label.Input_Required_Field_Msg;
        PIPL_Name_Label = Label.PIPL_Name_Label;
        PIPL_Input_Account_Error_Msg = label.PIPL_Input_Account_Error_Msg;
        sobjecttypeForFrontEnd = sobjectTypeValue;
        //获取所有字段
        List<String> fieldList = new List<String>(Schema.getGlobalDescribe().get('Case').getDescribe().fields.getMap().keyset());  
        // Add fields to controller. This is to avoid the SOQL error in visualforce page
        controller.addFields(fieldList);
        SObject obj = controller.getRecord();        
        if(obj.Id != null){
            //更新
            isNewMode = false;
            Case caseData = [select Id,RecordTypeId,AWS_Data_Id__c,ContactId,Contact.AWS_Data_Id__c from Case where id =: obj.Id];
            rtTypeId = caseData.RecordTypeId;
            AWSDataId = caseData.AWS_Data_Id__c;
            System.debug('AWSDataId=' + AWSDataId);
            Map<String,String> sfIdToAWSIdMap = new Map<String,String>();
            if(caseData.ContactId != null){
                sfIdToAWSIdMap.put(String.valueof(caseData.ContactId).subString(0,15),caseData.Contact.AWS_Data_Id__c);
            }
            // sfIdToAWSIdMap.put(String.valueof(caseData.ContactId).subString(0,15),caseData.Contact.AWS_Data_Id__c);
            
            contactsInfo = JSON.serialize(sfIdToAWSIdMap);
        }else{
            //新建
            rtTypeId = ApexPages.currentPage().getParameters().get('RecordType');
            obj.put('OwnerId',UserInfo.getUserId());
        }
        LayoutDescriberHelper.LayoutWrapper LayoutWrapperValue = LayoutDescriberHelper.describeSectionWithFieldsWrapper(rtTypeId, 'Case','classic');
        layoutSections = LayoutWrapperValue.layoutSections;
        List<String> requiredFieldAPIList = LayoutWrapperValue.requiredFieldAPIList;
        Map<String,String> fieldAPIToLabelMap = LayoutWrapperValue.fieldAPIToLabelMap;
        requiredFieldAPIListStr = JSON.serialize(requiredFieldAPIList);
        fieldAPIToLabelMapStr = JSON.serialize(fieldAPIToLabelMap);
        PIHelper.PIIntegration piIntegration = PIHelper.getPIIntegrationInfo('Case');
        staticResource = JSON.serialize(piIntegration);
        staticResourceContact = JSON.serialize(PIHelper.getPIIntegrationInfo('Contact'));
        encryptedAPIList = piIntegration.PIFields;
        sobjectPrefix = piIntegration.sobjectPrefix;
    }
    global class Response{
        public String recordId{set;get;}
        public String message{set;get;}
        public String status{set;get;}
    }
    @RemoteAction
    global static Response saveCase(String caseJson,String transId,Boolean isNew) {
        System.debug('Case Info:' + JSON.serialize(caseJson));
        //1. Prepare the payload for  Case
        Schema.SObjectType caseSchema = schemaMap.get(sobjectTypeValue);
        Map<String, Schema.SObjectField> fieldAPIToTypeMap = caseSchema.getDescribe().fields.getMap();
        Map<String,Object> fieldValueMap = (Map<String,Object>)JSON.deserializeUntyped(caseJson);
        Case caseInfo = new Case();
        //自定义格式转换
        for (String fieldAPI: fieldValueMap.keySet()) {
            system.debug('field API'+fieldAPI);
            Schema.DisplayType fielddataType = fieldAPIToTypeMap.get(fieldAPI).getDescribe().getType();  
            String fieldValue = String.valueOf(fieldValueMap.get(fieldAPI)); 
            if(String.isBlank(fieldValue)){
                continue;
            }
            if(String.valueOf(fielddataType)=='DATE'){
                caseInfo.put(fieldAPI, Date.valueOf(String.valueOf(fieldValueMap.get(fieldAPI)).replace('/', '-')));
            }else if(String.valueOf(fielddataType)=='DATETIME'){
                String dt = String.valueOf(fieldValueMap.get(fieldAPI));
                if(String.isNotBlank(dt)&&dt.contains('T')){
                    dt = dt.replace('T',' ');
                    caseInfo.put(fieldAPI, Datetime.valueOfGmt(dt));
                }             
            }else if(String.valueOf(fielddataType)=='Number'||String.valueOf(fielddataType)=='DOUBLE' ){
                caseInfo.put(fieldAPI, Decimal.valueOf(String.valueOf(fieldValueMap.get(fieldAPI))));
            } else if(String.valueof(fielddataType)=='BOOLEAN'){
                caseInfo.put(fieldAPI, fieldValueMap.get(fieldAPI));
            }else {
                caseInfo.put(fieldAPI, String.valueOf(fieldValueMap.get(fieldAPI)));
            }                  
        }
        
        //2. Save Record Process
        String status = 'success';    
        Response resp = new Response();
        Savepoint sp = Database.setSavepoint();
        String rid = '';
        try{
            System.debug('abcde');
            if(isNew){
                System.debug('caseInfozhj = ' + caseInfo);
                insert caseInfo;
            }else{
                System.debug('into update');
                String awsDataId = (String)caseInfo.get('AWS_Data_Id__c');
                System.debug('awsDataId = ' + awsDataId);
                Case[] cases = [select id from Case where AWS_Data_Id__c =:awsDataId];
                System.debug('Cases[0].id = ' + cases[0].id);
                caseInfo.put('Id',cases[0].id);//For testing;
                update caseInfo;
            }
            rid=caseInfo.Id;
            PIHelper.saveTransLog(sobjectTypeValue,(String)caseInfo.get('AWS_Data_Id__c'),rid,transId,caseJson ,status,'');
            resp.recordId = caseInfo.Id;
            resp.message = '';
            resp.status = status;
            System.debug('resp from sfdx back-end' + resp);
            return resp;
        } catch(Exception e) {
            System.debug('into catch'+e.getMessage());
            Database.rollback(sp);
            status = 'fail';
            PIHelper.saveTransLog(sobjectTypeValue,(String)caseInfo.get('AWS_Data_Id__c'),rid,transId,caseJson,status,e.getMessage());
            resp.message = e.getMessage();            
            resp.status = status;
            return resp;
        }
    }
}