change query casing and use StringBuilder

Author: alexthemaster

FileListSharp/Builders/FileListSearchParams.cs

@@ -1,7 +1,6 @@
 using System.Diagnostics.CodeAnalysis;
-using System.Dynamic;
+using System.Text;
 using System.Text.RegularExpressions;
-using Newtonsoft.Json;
 
 namespace FileListSharp.Builders;
 
@@ -21,17 +20,17 @@ public partial class FileListSearchParams
     public override string ToString()
     {
         if (_query is null) throw new ArgumentNullException("Query", $"The query for {GetType().Name} cannot be null.");
-        var final = $"type={_type}&query={_query}";
+        var final = new StringBuilder($"type={_type}&query={_query}");
 
-        if (_category is not null) final += $"&category={string.Join(',', _category)}";
-        if (_moderated is not null) final += $"&moderated={_moderated}";
-        if (_internal is not null) final += $"&internal={_internal}";
-        if (_freeleech is not null) final += $"&freeleech={_freeleech}";
-        if (_doubleup is not null) final += $"&doubleup={_doubleup}";
-        if (_season is not null) final += $"&season={_season}";
-        if (_episode is not null) final += $"&episode={_episode}";
+        if (_category is not null) final.Append($"&category={string.Join(',', _category)}");
+        if (_moderated is not null) final.Append($"&moderated={_moderated}");
+        if (_internal is not null) final.Append($"&internal={_internal}");
+        if (_freeleech is not null) final.Append($"&freeleech={_freeleech}");
+        if (_doubleup is not null) final.Append($"&doubleup={_doubleup}");
+        if (_season is not null) final.Append($"&season={_season}");
+        if (_episode is not null) final.Append($"&episode={_episode}");
 
-        return final;
+        return final.ToString();
     }
 
     /// <summary>

FileListSharp/FileListSharp.cs

@@ -35,13 +35,13 @@ public FileList(string username, string passkey)
     /// var searchParams = new FileListSearchParams().Query("The Haunting of Hill House").Categories([21]).FreeLeech(true);
     /// </code>
     /// </example>
-    /// <exception cref="Exception">If API returns an error or rate limit is reached</exception>
+    /// <exception cref="Exception">If the API returns an error or rate limit is reached</exception>
     /// <returns>FileListTorrent</returns>
     public async Task<List<FileListTorrent>?> SearchAsync(FileListSearchParams searchParams)
     {
-        var parameters = searchParams.ToString();
-        parameters += "&action=search-torrents&output=json";
-        return await _query(parameters);
+        var parameters = new StringBuilder(searchParams.ToString());
+        parameters.Append("&action=search-torrents&output=json");
+        return await _Query(parameters.ToString());
     }
 
     /// <summary>
@@ -54,16 +54,16 @@ public FileList(string username, string passkey)
     /// var latestParams = new FileListLatestParams().Imdb("tt14527626").Categories([21]);
     /// </code>
     /// </example>
-    /// <exception cref="Exception">If API returns an error or rate limit is reached</exception>
+    /// <exception cref="Exception">If the API returns an error or rate limit is reached</exception>
     /// <returns>FileListTorrent</returns>
     public async Task<List<FileListTorrent>?> LatestAsync(FileListLatestParams searchParams)
     {
-        var parameters = searchParams.ToString();
-        parameters += "&action=latest-torrents&output=json";
-        return await _query(parameters);
+        var parameters = new StringBuilder(searchParams.ToString());
+        parameters.Append("&action=latest-torrents&output=json");
+        return await _Query(parameters.ToString());
     }
 
-    private async Task<List<FileListTorrent>?> _query(string parameters)
+    private async Task<List<FileListTorrent>?> _Query(string parameters)
     {
         var url = $"{ApiUrl}?{HttpUtility.UrlDecode(parameters)}";
         var response = await _client.GetAsync(url);

FileListSharp/FileListSharp.csproj

@@ -13,7 +13,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Newtonsoft.Json" Version="13.0.3"/>
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     </ItemGroup>
 
 </Project>