Merge pull request #35 from amingolmahalle/refactor/HCG-25

Used Builder Pattern

Author: naeemaei

src/HttpClientToCurl/Builder/Concrete/Common/BaseBuilder.cs

@@ -0,0 +1,8 @@
+using System.Text;
+
+namespace HttpClientToCurl.Builder.Concrete.Common;
+
+public abstract class BaseBuilder
+{
+    protected readonly StringBuilder _stringBuilder = new();
+}

src/HttpClientToCurl/Builder.cs renamed to src/HttpClientToCurl/Builder/Concrete/Common/Extensions.cs

@@ -1,14 +1,15 @@
 using System.Net;
 using System.Text;
+using System.Web;
 using HttpClientToCurl.Utility;
 
-namespace HttpClientToCurl;
+namespace HttpClientToCurl.Builder.Concrete.Common;
 
-internal static class Builder
+internal static class Extensions
 {
-    internal static StringBuilder Initialize(HttpMethod httpMethod)
+    internal static StringBuilder Initialize(this StringBuilder stringBuilder, HttpMethod httpMethod)
     {
-        var stringBuilder = new StringBuilder("curl");
+        stringBuilder.Append("curl");
 
         if (httpMethod != HttpMethod.Get)
         {
@@ -40,7 +41,7 @@ internal static StringBuilder AddAbsoluteUrl(this StringBuilder stringBuilder, s
 
         string address = GetAbsoluteAddress(baseAddressUri, baseAddressIsAbsoluteUri, requestUri, requestUriIsAbsoluteUri);
 
-        var encodedAddress = ApplyEncodeUri(address);
+        var encodedAddress = address.ApplyEncodeUri();
 
         return stringBuilder
             .Append($"{AddSingleQuotationMark(encodedAddress ?? address)}")
@@ -82,7 +83,7 @@ private static string GetAbsoluteAddress(Uri baseAddressUri, bool baseAddressIsA
         return $"{baseAddressUri}{requestUri}";
     }
 
-    private static string ApplyEncodeUri(string address)
+    private static string ApplyEncodeUri(this string address)
     {
         string result = null;
 
@@ -195,4 +196,26 @@ internal static StringBuilder AddBody(this StringBuilder stringBuilder, HttpCont
 
         return stringBuilder;
     }
+
+    private static void AppendBodyItem(this StringBuilder stringBuilder, object body)
+        => stringBuilder
+            .Append("-d")
+            .Append(' ')
+            .Append('\'')
+            .Append(body)
+            .Append('\'')
+            .Append(' ');
+
+    private static void AddFormUrlEncodedContentBody(this StringBuilder stringBuilder, string body)
+    {
+        string decodedBody = HttpUtility.UrlDecode(body);
+        string[] splitBodyArray = decodedBody.Split('&');
+        if (splitBodyArray.Any())
+        {
+            foreach (string item in splitBodyArray)
+            {
+                stringBuilder.AppendBodyItem(item);
+            }
+        }
+    }
 }

src/HttpClientToCurl/Builder/Concrete/HttpDeleteBuilder.cs

@@ -0,0 +1,17 @@
+using HttpClientToCurl.Builder.Concrete.Common;
+using HttpClientToCurl.Config;
+using HttpClientToCurl.Builder.Interface;
+
+namespace HttpClientToCurl.Builder.Concrete;
+
+public sealed class HttpDeleteBuilder : BaseBuilder, IBuilder
+{
+    public string Create(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
+    {
+        return _stringBuilder
+            .Initialize(httpRequestMessage.Method)
+            .AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
+            .AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
+            .Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
+    }
+}

src/HttpClientToCurl/Builder/Concrete/HttpGetBuilder.cs

@@ -0,0 +1,17 @@
+using HttpClientToCurl.Builder.Concrete.Common;
+using HttpClientToCurl.Config;
+using HttpClientToCurl.Builder.Interface;
+
+namespace HttpClientToCurl.Builder.Concrete;
+
+public sealed class HttpGetBuilder : BaseBuilder, IBuilder
+{
+    public string Create(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
+    {
+        return _stringBuilder
+            .Initialize(httpRequestMessage.Method)
+            .AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
+            .AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
+            .Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
+    }
+}

src/HttpClientToCurl/Builder/Concrete/HttpPatchBuilder.cs

@@ -0,0 +1,18 @@
+using HttpClientToCurl.Builder.Concrete.Common;
+using HttpClientToCurl.Config;
+using HttpClientToCurl.Builder.Interface;
+
+namespace HttpClientToCurl.Builder.Concrete;
+
+public sealed class HttpPatchBuilder : BaseBuilder, IBuilder
+{
+    public string Create(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
+    {
+        return _stringBuilder
+            .Initialize(httpRequestMessage.Method)
+            .AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
+            .AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
+            .AddBody(httpRequestMessage.Content)?
+            .Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
+    }
+}

src/HttpClientToCurl/Builder/Concrete/HttpPostBuilder.cs

@@ -0,0 +1,18 @@
+using HttpClientToCurl.Builder.Concrete.Common;
+using HttpClientToCurl.Config;
+using HttpClientToCurl.Builder.Interface;
+
+namespace HttpClientToCurl.Builder.Concrete;
+
+public sealed class HttpPostBuilder : BaseBuilder, IBuilder
+{
+    public string Create(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
+    {
+        return _stringBuilder
+            .Initialize(httpRequestMessage.Method)
+            .AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
+            .AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
+            .AddBody(httpRequestMessage.Content)?
+            .Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
+    }
+}

src/HttpClientToCurl/Builder/Concrete/HttpPutBuilder.cs

@@ -0,0 +1,18 @@
+using HttpClientToCurl.Builder.Concrete.Common;
+using HttpClientToCurl.Config;
+using HttpClientToCurl.Builder.Interface;
+
+namespace HttpClientToCurl.Builder.Concrete;
+
+public sealed class HttpPutBuilder : BaseBuilder, IBuilder
+{
+    public string Create(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
+    {
+        return _stringBuilder
+            .Initialize(httpRequestMessage.Method)
+            .AddAbsoluteUrl(httpClient.BaseAddress?.AbsoluteUri, httpRequestMessage.RequestUri)
+            .AddHeaders(httpClient, httpRequestMessage, config?.NeedAddDefaultHeaders ?? new BaseConfig().NeedAddDefaultHeaders)?
+            .AddBody(httpRequestMessage.Content)?
+            .Finalize(config?.EnableCompression ?? new BaseConfig().EnableCompression);
+    }
+}

src/HttpClientToCurl/Builder/Director/Creator.cs

@@ -0,0 +1,12 @@
+using HttpClientToCurl.Config;
+using HttpClientToCurl.Builder.Interface;
+
+namespace HttpClientToCurl.Builder.Director;
+
+public class Creator(IBuilder builder)
+{
+    public string CreateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
+    {
+        return builder.Create(httpClient, httpRequestMessage, config);
+    }
+}

src/HttpClientToCurl/Builder/Generator.cs

@@ -0,0 +1,53 @@
+using System.Data;
+using HttpClientToCurl.Builder.Concrete;
+using HttpClientToCurl.Builder.Director;
+using HttpClientToCurl.Config;
+
+namespace HttpClientToCurl.Builder;
+
+public static class Generator
+{
+    public static string GenerateCurl(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config)
+    {
+        string script;
+
+        try
+        {
+            if (httpRequestMessage.Method == HttpMethod.Get)
+            {
+                var instance = new Creator(new HttpGetBuilder());
+                script = instance.CreateCurl(httpClient, httpRequestMessage, config);
+            }
+            else if (httpRequestMessage.Method == HttpMethod.Post)
+            {
+                var instance = new Creator(new HttpPostBuilder());
+                script = instance.CreateCurl(httpClient, httpRequestMessage, config);
+            }
+            else if (httpRequestMessage.Method == HttpMethod.Put)
+            {
+                var instance = new Creator(new HttpPutBuilder());
+                script = instance.CreateCurl(httpClient, httpRequestMessage, config);
+            }
+            else if (httpRequestMessage.Method == HttpMethod.Patch)
+            {
+                var instance = new Creator(new HttpPatchBuilder());
+                script = instance.CreateCurl(httpClient, httpRequestMessage, config);
+            }
+            else if (httpRequestMessage.Method == HttpMethod.Delete)
+            {
+                var instance = new Creator(new HttpDeleteBuilder());
+                script = instance.CreateCurl(httpClient, httpRequestMessage, config);
+            }
+            else
+            {
+                throw new DataException($"not supported {httpRequestMessage.Method.Method} by HttpClientToCurl!");
+            }
+        }
+        catch (Exception exception)
+        {
+            script = $"GenerateCurlError => {exception.Message} {exception.InnerException}";
+        }
+
+        return script;
+    }
+}

src/HttpClientToCurl/Builder/Interface/IBuilder.cs

@@ -0,0 +1,8 @@
+using HttpClientToCurl.Config;
+
+namespace HttpClientToCurl.Builder.Interface;
+
+public interface IBuilder
+{
+    string Create(HttpClient httpClient, HttpRequestMessage httpRequestMessage, BaseConfig config);
+}