Fix lodestone character id extraction

MareSynchronosServer/MareSynchronosServer.sln

@@ -7,6 +7,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MareSynchronosServer", "Mar
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MareSynchronos.API", "..\MareAPI\MareSynchronosAPI\MareSynchronos.API.csproj", "{326BFB1B-5571-47A6-8513-1FFDB32D53B0}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MareSynchronosServerTest", "MareSynchronosServerTest\MareSynchronosServerTest.csproj", "{25A82A2A-35C2-4EE0-A0E8-DFDD77978DDA}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,6 +23,10 @@ Global
 		{326BFB1B-5571-47A6-8513-1FFDB32D53B0}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{326BFB1B-5571-47A6-8513-1FFDB32D53B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{326BFB1B-5571-47A6-8513-1FFDB32D53B0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{25A82A2A-35C2-4EE0-A0E8-DFDD77978DDA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{25A82A2A-35C2-4EE0-A0E8-DFDD77978DDA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{25A82A2A-35C2-4EE0-A0E8-DFDD77978DDA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{25A82A2A-35C2-4EE0-A0E8-DFDD77978DDA}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

MareSynchronosServer/MareSynchronosServer/Discord/DiscordBot.cs

@@ -302,14 +302,16 @@ namespace MareSynchronosServer.Discord
             return auth;
         }
 
-        private int? ParseCharacterIdFromLodestoneUrl(string lodestoneUrl)
+        private int? ParseCharacterIdFromLodestoneUrl(string lodestoneUrl) 
         {
-            var isLodestoneUrl = Regex.Match(lodestoneUrl, @"https:\/\/(na|eu|de|fr|jp)\.finalfantasyxiv\.com\/lodestone\/character\/\d+").Success;
+            var regex = new Regex(@"https:\/\/(na|eu|de|fr|jp)\.finalfantasyxiv\.com\/lodestone\/character\/\d+");
-            if (!isLodestoneUrl) return null;
+            var matches = regex.Match(lodestoneUrl);
+            var isLodestoneUrl = matches.Success;
+            if (!isLodestoneUrl || matches.Groups.Count < 1) return null;
 
-            lodestoneUrl = lodestoneUrl.Split('/', StringSplitOptions.RemoveEmptyEntries).Last();
+            lodestoneUrl = matches.Groups[0].ToString();
-            if (!int.TryParse(lodestoneUrl, out int lodestoneId))
+            var stringId = lodestoneUrl.Split('/', StringSplitOptions.RemoveEmptyEntries).Last();
-            {
+            if (!int.TryParse(stringId, out int lodestoneId)) {
                 return null;
             }
 

MareSynchronosServer/MareSynchronosServerTest/Discord/DiscordBotTest.cs

@@ -0,0 +1,53 @@
+using FluentAssertions;
+using MareSynchronosServer.Discord;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Primitives;
+using Moq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MareSynchronosServerTest.Discord {
+    public class DiscordBotTest {
+
+        [Test]
+        [TestCase("", null)]
+        [TestCase("abcd", null)]
+        [TestCase("www.google.de", null)]
+        [TestCase("https://www.google.de", null)]
+        [TestCase("de.finalfantasyxiv.com/lodestone/character/1234", null)]
+        [TestCase("https://cn.finalfantasyxiv.com/lodestone/character/1234", null)]
+        [TestCase("http://jp.finalfantasyxiv.com/lodestone/character/1234", null)]
+        [TestCase("https://jp.finalfantasyxiv.com/character/1234", null)]
+        [TestCase("https://jp.finalfantasyxiv.com/lodestone/1234", null)]
+        [TestCase("https://www.finalfantasyxiv.com/lodestone/character/1234", null)]
+        [TestCase("https://jp.finalfantasyxiv.com/lodestone/character/1234", 1234)]
+        [TestCase("https://fr.finalfantasyxiv.com/lodestone/character/1234", 1234)]
+        [TestCase("https://eu.finalfantasyxiv.com/lodestone/character/1234/", 1234)]
+        [TestCase("https://eu.finalfantasyxiv.com/lodestone/character/1234?myurlparameter=500", 1234)]
+        [TestCase("https://de.finalfantasyxiv.com/lodestone/character/1234/whatever/3456", 1234)]
+        [TestCase("https://na.finalfantasyxiv.com/lodestone/character/1234abcd4321/whatever/3456", 1234)]
+        public void Test1(string url, int? expectedId) {
+            var inMemorySettings = new Dictionary<string, string> {
+                {"DiscordBotToken", "1234"}
+            };
+
+            IConfiguration configuration = new ConfigurationBuilder()
+                .AddInMemoryCollection(inMemorySettings)
+                .Build();
+
+            var spMock = new Mock<IServiceProvider>();
+            var loggerMock = new Mock<ILogger<DiscordBot>>();
+
+            var sut = new DiscordBot(spMock.Object, configuration, loggerMock.Object);
+            MethodInfo methodInfo = sut.GetType().GetMethod("ParseCharacterIdFromLodestoneUrl", BindingFlags.NonPublic | BindingFlags.Instance);
+            var actualId = methodInfo.Invoke(sut, new object[] { url });
+
+            actualId.Should().Be(expectedId);
+        }
+    }
+}

MareSynchronosServer/MareSynchronosServerTest/MareSynchronosServerTest.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="FluentAssertions" Version="6.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
+    <PackageReference Include="Moq" Version="4.18.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
+    <PackageReference Include="NUnit.Analyzers" Version="3.3.0" />
+    <PackageReference Include="coverlet.collector" Version="3.1.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\MareSynchronosServer\MareSynchronosServer.csproj" />
+  </ItemGroup>
+
+</Project>

MareSynchronosServer/MareSynchronosServerTest/Usings.cs

@@ -0,0 +1 @@
+global using NUnit.Framework;