@RestResource(urlMapping='/OFSUploadImage/*')
global with sharing class OFSUploadImageRest {
    // 20231103 chenjingwu  Lightning文件修改 Start
    @HttpPost
    global static void doPost(String repairId, String ccImg, String acImg, String rqId) {
        system.debug('OFSUploadImageRest.start');
        RestResponse res = RestContext.response;
        res.addHeader('Content-Type', 'application/json');
        
        String jsonResponse;
        String ccId, acId;
        
        if (String.isNotBlank(repairId)) {
            Repair__c repair = null;
            try {
                repair = [Select Id, contract_consent_id__c, acceptance_id__c From Repair__c Where Id= :repairId];
            } catch ( Exception ex ) {
                returnMessage('{"status": "Failure", "Message": "no repair found"}',200);
                // res.statusCode = 200;
                // jsonResponse = '{"status": "Failure", "Message": "no repair found"}';
                // res.responseBody = blob.valueOf(jsonResponse);
                // return;
            }
            
            if (String.isNotBlank(ccImg)) {
                Repair_Quotation__c repairQ = null;
                try {
                    repairQ = [Select Id, contract_consent_id__c From Repair_Quotation__c Where Id= :rqId];
                } catch ( Exception ex ) {
                    returnMessage('{"status": "Failure", "Message": "no RepairQuotation found"}',200);
                    // res.statusCode = 200;
                    // jsonResponse = '{"status": "Failure", "Message": "no RepairQuotation found"}';
                    // res.responseBody = blob.valueOf(jsonResponse);
                    // return;
                }
                // 20231103 chenjingwu  Lightning文件修改 Start
                // Attachment att;
                ContentVersion version;
                if (String.isNotBlank(repairQ.contract_consent_id__c)) {
                    // att = [Select Id, Name, Body, ParentId From Attachment Where Id= :repairQ.contract_consent_id__c];
                    version = [select Id,VersionData,Title from ContentVersion where Id =: repairQ.contract_consent_id__c];
                } else {
                    version = new ContentVersion();
                    version.Title = 'ContractConsent.jpg';
                    version.ContentLocation = 's';
                    version.PathOnClient = 'ContractConsent.jpg';
                    // att = new Attachment();
                    // att.Name = 'ContractConsent.jpg';
                    // att.ParentId = rqId;
                }
                // att.Body = EncodingUtil.base64Decode(ccImg);
                version.VersionData = EncodingUtil.base64Decode(ccImg);
                try {
                    if (String.isNotBlank(repairQ.contract_consent_id__c)) {
                        update version; 
                    }
                    else { 
                        insert version; 
                        version = [select Id,ContentDocumentId from ContentVersion where Id =: version.Id];
                        ContentDocumentLink link = new ContentDocumentLink();
                        link.LinkedEntityId = rqId;
                        link.ContentDocumentId = version.ContentDocumentId;
                        link.ShareType = 'I';
                        link.Visibility = 'AllUsers';
                        insert link;
                    }
                    ccId = version.Id;
                    repairQ.contract_consent_id__c = ccId;
                } catch ( Exception ex ) {
                    //TODO:
                    //error message:cannot update exception
                    returnMessage('{"status": "Failure", "Message": "error when try to upsert ContractConsent Attachment. '+ ex +'"}',200);
                    // res.statusCode = 200;
                    // jsonResponse = '{"status": "Failure", "Message": "error when try to upsert ContractConsent Attachment. '+ ex +'"}';
                    // res.responseBody = blob.valueOf(jsonResponse);
                    // return;
                }
                // 20231103 chenjingwu  Lightning文件修改 End
                
                try {
                    update repairQ;
                } catch ( Exception ex ) {
                    //TODO:
                    //error message:cannot update exception
                    returnMessage('{"status": "Failure", "Message": "error when try to update RepairQuotation. '+ ex +'"}',200);
                    // res.statusCode = 200;
                    // jsonResponse = '{"status": "Failure", "Message": "error when try to update RepairQuotation. '+ ex +'"}';
                    // res.responseBody = blob.valueOf(jsonResponse);
                    // return;
                }
            }
            if (String.isNotBlank(acImg)) {
                // 20231103 chenjingwu  Lightning文件修改 Start
                // Attachment att;
                ContentVersion version;
                if (String.isNotBlank(repair.acceptance_id__c)) {
                    // att = [Select Id, Name, Body, ParentId From Attachment Where Id= :repair.acceptance_id__c];
                    version = [select Id,Title,VersionData from ContentVersion where Id =: repair.acceptance_id__c];
                } else {
                    version = new ContentVersion();
                    version.Title = 'Acceptance.jpg';
                    version.ContentLocation = 's';
                    version.PathOnClient = 'Acceptance.jpg'; 
                    // att = new Attachment();
                    // att.Name = 'Acceptance.jpg';
                    // att.ParentId = repairId;
                }
                // att.Body = EncodingUtil.base64Decode(acImg);
                version.VersionData = EncodingUtil.base64Decode(acImg);
                try {
                    if (String.isNotBlank(repair.acceptance_id__c)) {
                        update version; 
                    }
                    else {
                        insert version; 
                        version = [select Id,ContentDocumentId from ContentVersion where Id =: version.Id];
                        ContentDocumentLink link = new ContentDocumentLink();
                        link.ShareType = 'I';
                        link.Visibility = 'AllUsers';
                        link.ContentDocumentId = version.ContentDocumentId;
                        link.LinkedEntityId = repairId;
                        insert link;
                    }
                    acId = version.Id;
                } catch ( Exception ex ) {
                    //TODO:
                    //error message:cannot update exception
                    returnMessage('{"status": "Failure", "Message": "error when try to upsert Acceptance Attachment. '+ ex +'"}',200);
                    // res.statusCode = 200;
                    // jsonResponse = '{"status": "Failure", "Message": "error when try to upsert Acceptance Attachment. '+ ex +'"}';
                    // res.responseBody = blob.valueOf(jsonResponse);
                    // return;
                }
                // 20231103 chenjingwu  Lightning文件修改 End
            }
            
            if (String.isNotBlank(ccId)) repair.Repair_Quotation_Id__c = rqId;
            if (String.isNotBlank(acId)) repair.acceptance_id__c = acId;
            try {
                update repair;
                returnMessage('{"status": "Success", "Message": "upload Success"}',200);
                // res.statusCode = 200;
                // jsonResponse = '{"status": "Success", "Message": "upload Success"}';
                // res.responseBody = blob.valueOf(jsonResponse);
                // return;
            } catch ( Exception ex ) {
                //TODO:
                //error message:cannot update exception
                returnMessage('{"status": "Failure", "Message": "error when try to update repair data. '+ ex +'"}',200);
                // res.statusCode = 200;
                // jsonResponse = '{"status": "Failure", "Message": "error when try to update repair data. '+ ex +'"}';
                // res.responseBody = blob.valueOf(jsonResponse);
                // return;
            }
        } else {
            returnMessage('{"status": "Failure", "Message": "no repair Id"}',200);
            // res.statusCode = 200;
            // jsonResponse = '{"status": "Failure", "Message": "no repair Id"}';
            // res.responseBody = blob.valueOf(jsonResponse);
            // return;
        }
    }

    public static void returnMessage(String response,Integer code){
        RestResponse res = RestContext.response;
        res.addHeader('Content-Type', 'application/json');
        String jsonResponse;
        res.statusCode = code;
        jsonResponse = response;
        res.responseBody = blob.valueOf(jsonResponse);
        return;
    }
    // 20231103 chenjingwu  Lightning文件修改 End
}