refactor(back): Refactor error codes code generator.

2 files changed, 38 insertions, 40 deletions

diff --git a/Timeline.ErrorCodes.CodeGenerator/Program.cs b/Timeline.ErrorCodes.CodeGenerator/Program.cs
index d182de7c..84ab5908 100644
--- a/Timeline.ErrorCodes.CodeGenerator/Program.cs
+++ b/Timeline.ErrorCodes.CodeGenerator/Program.cs
@@ -1,6 +1,7 @@
 using System;

 using System.Linq;

 using System.Reflection;

+using System.Text;

 

 namespace Timeline.ErrorCodes.CodeGenerator

 {

@@ -8,57 +9,65 @@ namespace Timeline.ErrorCodes.CodeGenerator
     {

         static void Main(string[] args)

         {

-            var code = "";

+            string Indent(int n)

+            {

+                const string indent = "    ";

+                return string.Concat(Enumerable.Repeat(indent, n));

+            }

+

+            StringBuilder code = new StringBuilder();

+

+            code.AppendLine("using static Timeline.Resources.Messages;");

+            code.AppendLine();

+            code.AppendLine("namespace Timeline.Models.Http");

+            code.AppendLine("{");

+

+            int depth = 1;

 

             void RecursiveAddErrorCode(Type type, bool root)

             {

-                code += $@"

-        public static class {(root ? "ErrorResponse" : type.Name)}

-        {{

-";

+                code.AppendLine($"{Indent(depth)}public static class {(root ? "ErrorResponse" : type.Name)}");

+                code.AppendLine($"{Indent(depth)}{{");

 

                 foreach (var field in type.GetFields(BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy)

                     .Where(fi => fi.IsLiteral && !fi.IsInitOnly && fi.FieldType == typeof(int)))

                 {

                     var path = type.FullName.Replace("+", ".").Replace("Timeline.Models.Http.ErrorCodes.", "") + "." + field.Name;

 

-                    code += $@"

-            public static CommonResponse {field.Name}(params object?[] formatArgs)

-            {{

-                return new CommonResponse({"ErrorCodes." + path}, string.Format({path.Replace(".", "_")}, formatArgs));

-            }}

-

-            public static CommonResponse CustomMessage_{field.Name}(string message, params object?[] formatArgs)

-            {{

-                return new CommonResponse({"ErrorCodes." + path}, string.Format(message, formatArgs));

-            }}

-";

+                    code.AppendLine($"{Indent(depth + 1)}public static CommonResponse {field.Name}(params object?[] formatArgs)");

+                    code.AppendLine($"{Indent(depth + 1)}{{");

+                    code.AppendLine($"{Indent(depth + 2)}return new CommonResponse({"ErrorCodes." + path}, string.Format({path.Replace(".", "_")}, formatArgs));");

+                    code.AppendLine($"{Indent(depth + 1)}}}");

+                    code.AppendLine();

+                    code.AppendLine($"{Indent(depth + 1)}public static CommonResponse CustomMessage_{field.Name}(string message, params object?[] formatArgs)");

+                    code.AppendLine($"{Indent(depth + 1)}{{");

+                    code.AppendLine($"{Indent(depth + 2)}return new CommonResponse({"ErrorCodes." + path}, string.Format(message, formatArgs));");

+                    code.AppendLine($"{Indent(depth + 1)}}}");

+                    code.AppendLine();

                 }

 

+                depth += 1;

+

                 foreach (var nestedType in type.GetNestedTypes())

                 {

                     RecursiveAddErrorCode(nestedType, false);

                 }

 

-                code += @"

-        }

-";

+                depth -= 1;

+

+                code.AppendLine($"{Indent(depth)}}}");

+                code.AppendLine();

             }

 

             RecursiveAddErrorCode(typeof(Timeline.Models.Http.ErrorCodes), true);

 

-            code = @"

-using static Timeline.Resources.Messages;

+            code.AppendLine("}");

 

-namespace Timeline.Models.Http

-{

-$

-}

-".Replace("$", code);

+            var generatedCode = code.ToString();

 

-            Console.WriteLine(code);

+            Console.WriteLine(generatedCode);

 

-            TextCopy.ClipboardService.SetText(code);

+            TextCopy.ClipboardService.SetText(generatedCode);

             var oldColor = Console.ForegroundColor;

             Console.ForegroundColor = ConsoleColor.Green;

             Console.WriteLine("Code has copied to clipboard!");

diff --git a/Timeline/Models/Http/ErrorResponse.cs b/Timeline/Models/Http/ErrorResponse.cs
index 7ba536f9..ac86481f 100644
--- a/Timeline/Models/Http/ErrorResponse.cs
+++ b/Timeline/Models/Http/ErrorResponse.cs
@@ -1,15 +1,11 @@
-

-using static Timeline.Resources.Messages;

+using static Timeline.Resources.Messages;

 

 namespace Timeline.Models.Http

 {

-

     public static class ErrorResponse

     {

-

         public static class Common

         {

-

             public static CommonResponse InvalidModel(params object?[] formatArgs)

             {

                 return new CommonResponse(ErrorCodes.Common.InvalidModel, string.Format(Common_InvalidModel, formatArgs));

@@ -42,7 +38,6 @@ namespace Timeline.Models.Http
 

             public static class Header

             {

-

                 public static CommonResponse IfNonMatch_BadFormat(params object?[] formatArgs)

                 {

                     return new CommonResponse(ErrorCodes.Common.Header.IfNonMatch_BadFormat, string.Format(Common_Header_IfNonMatch_BadFormat, formatArgs));

@@ -57,7 +52,6 @@ namespace Timeline.Models.Http
 

             public static class Content

             {

-

                 public static CommonResponse TooBig(params object?[] formatArgs)

                 {

                     return new CommonResponse(ErrorCodes.Common.Content.TooBig, string.Format(Common_Content_TooBig, formatArgs));

@@ -74,7 +68,6 @@ namespace Timeline.Models.Http
 

         public static class UserCommon

         {

-

             public static CommonResponse NotExist(params object?[] formatArgs)

             {

                 return new CommonResponse(ErrorCodes.UserCommon.NotExist, string.Format(UserCommon_NotExist, formatArgs));

@@ -89,7 +82,6 @@ namespace Timeline.Models.Http
 

         public static class TokenController

         {

-

             public static CommonResponse Create_BadCredential(params object?[] formatArgs)

             {

                 return new CommonResponse(ErrorCodes.TokenController.Create_BadCredential, string.Format(TokenController_Create_BadCredential, formatArgs));

@@ -144,7 +136,6 @@ namespace Timeline.Models.Http
 

         public static class UserController

         {

-

             public static CommonResponse UsernameConflict(params object?[] formatArgs)

             {

                 return new CommonResponse(ErrorCodes.UserController.UsernameConflict, string.Format(UserController_UsernameConflict, formatArgs));

@@ -169,7 +160,6 @@ namespace Timeline.Models.Http
 

         public static class UserAvatar

         {

-

             public static CommonResponse BadFormat_CantDecode(params object?[] formatArgs)

             {

                 return new CommonResponse(ErrorCodes.UserAvatar.BadFormat_CantDecode, string.Format(UserAvatar_BadFormat_CantDecode, formatArgs));

@@ -204,7 +194,6 @@ namespace Timeline.Models.Http
 

         public static class TimelineController

         {

-

             public static CommonResponse NameConflict(params object?[] formatArgs)

             {

                 return new CommonResponse(ErrorCodes.TimelineController.NameConflict, string.Format(TimelineController_NameConflict, formatArgs));