From ea65c5d830ce3384057bc6f2f7f33ef4672a39dd Mon Sep 17 00:00:00 2001
From: Stevan Freeborn <65925598+StevanFreeborn@users.noreply.github.com>
Date: Sat, 2 Dec 2023 11:12:26 -0600
Subject: [PATCH] feat: solved part 1

---
 .../CubeConundrum.Tests.csproj                |  6 +++++
 02/CubeConundrum.Tests/ProgramTests.cs        | 11 +++++++++
 02/CubeConundrum/Program.cs                   | 23 ++++++++++++++++++-
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 02/CubeConundrum.Tests/ProgramTests.cs

diff --git a/02/CubeConundrum.Tests/CubeConundrum.Tests.csproj b/02/CubeConundrum.Tests/CubeConundrum.Tests.csproj
index 2346b86..26a27fd 100644
--- a/02/CubeConundrum.Tests/CubeConundrum.Tests.csproj
+++ b/02/CubeConundrum.Tests/CubeConundrum.Tests.csproj
@@ -27,4 +27,10 @@
     <ProjectReference Include="..\CubeConundrum\CubeConundrum.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Content Include="..\INPUT.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
 </Project>
diff --git a/02/CubeConundrum.Tests/ProgramTests.cs b/02/CubeConundrum.Tests/ProgramTests.cs
new file mode 100644
index 0000000..5148b3d
--- /dev/null
+++ b/02/CubeConundrum.Tests/ProgramTests.cs
@@ -0,0 +1,11 @@
+namespace CubeConundrum.Tests;
+
+public class ProgramTests
+{
+  [Fact]
+  public async Task Main_GivenInput_ItShouldReturnExpectedSum()
+  {
+    var result = await Program.Main(["INPUT.txt"]);
+    result.Should().Be(2879);
+  }
+}
\ No newline at end of file
diff --git a/02/CubeConundrum/Program.cs b/02/CubeConundrum/Program.cs
index 4b32802..b1d5b08 100644
--- a/02/CubeConundrum/Program.cs
+++ b/02/CubeConundrum/Program.cs
@@ -4,7 +4,28 @@ public class Program
 {
   public async static Task<int> Main(string[] args)
   {
-    return await Task.FromResult(0);
+    if (args.Length is 0)
+    {
+      Console.WriteLine("Please provide a path to the input file.");
+      return 1;
+    }
+
+    if (File.Exists(args[0]) is false)
+    {
+      Console.WriteLine("The provided file does not exist.");
+      return 2;
+    }
+
+    var puzzleParser = new PuzzleParser();
+    var puzzleSolver = new PartOnePuzzleSolver();
+
+    var input = await File.ReadAllLinesAsync(args[0]);
+    var games = input.Select(puzzleParser.ParseGame);
+    var result = puzzleSolver.SumPossibleGameIds(games);
+
+    Console.WriteLine($"The sum of all possible game ids is {result}.");
+
+    return result;
   }
 }