Enable running all days at once

I'm kinda bored and wanted to.

Properties/launchSettings.json

@@ -0,0 +1,11 @@
+{
+  "profiles": {
+    "All": {
+      "commandName": "Project",
+      "commandLineArgs": "all"
+    },
+    "Default day": {
+      "commandName": "Project"
+    }
+  }
+}

src/01.cs

@@ -1,8 +1,8 @@
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day01 : Day
 {
-    internal class Day01
-    {
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 1");
         Logger.Log("-----");
@@ -66,5 +66,4 @@
 
         Logger.Log($"part2: {numIncreased}");
     }
-    }
 }

src/02.cs

@@ -1,8 +1,8 @@
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day02 : Day
 {
-    internal class Day02
-    {
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 2");
         Logger.Log("-----");
@@ -86,5 +86,4 @@ namespace aoc2021
 
         Logger.Log($"part2: h: {pos.h}, d: {pos.d}, result: {pos.h * pos.d}");
     }
-    }
 }

src/03.cs

@@ -1,8 +1,8 @@
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day03 : Day
 {
-    internal class Day03
-    {
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 3");
         Logger.Log("-----");
@@ -128,5 +128,4 @@
 
         Logger.Log($"part2: o2*co2 = {o2} * {co2} = {o2 * co2}");
     }
-    }
 }

src/05.cs

@@ -1,10 +1,10 @@
 using System.Diagnostics;
 using System.Text.RegularExpressions;
 
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day05 : Day
 {
-    internal class Day05
-    {
     private static readonly Regex lineRegex = new(@"(?<x1>\d+),(?<y1>\d+) -> (?<x2>\d+),(?<y2>\d+)", RegexOptions.Compiled);
 
     [DebuggerDisplay("{x},{y}")]
@@ -41,7 +41,7 @@ namespace aoc2021
         }
     }
 
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 5");
         Logger.Log("-----");
@@ -126,5 +126,4 @@ namespace aoc2021
 
         return numPointsGreater;
     }
-    }
 }

src/06.cs

@@ -1,16 +1,16 @@
 using System.Diagnostics;
 
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day06 : Day
 {
-    internal class Day06
-    {
     [DebuggerDisplay("{State}")]
     struct Fish
     {
         public int State;
     }
 
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 6");
         Logger.Log("-----");
@@ -77,5 +77,4 @@ namespace aoc2021
 
         Logger.Log($"part2: #fish={fishAtState.Values.Sum()}");
     }
-    }
 }

src/07.cs

@@ -1,8 +1,8 @@
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day07 : Day
 {
-    internal class Day07
-    {
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 7");
         Logger.Log("-----");
@@ -51,9 +51,8 @@
 
         // summation formula from https://en.wikipedia.org/wiki/Summation
         // found by searching "factorial but with addition" because i'm smart like that.
-            var (minDist, minNum) = Solve(nums, (d) => ((d*d)+d)/2);
+        var (minDist, minNum) = Solve(nums, (d) => ((d * d) + d) / 2);
 
         Logger.Log($"part2: position: {minNum}, fuel cost: {minDist}");
     }
-    }
 }

src/08.cs

@@ -1,8 +1,8 @@
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day08 : Day
 {
-    internal class Day08
-    {
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 8");
         Logger.Log("-----");
@@ -170,5 +170,4 @@
 
         throw new Exception();
     }
-    }
 }

src/09.cs

@@ -1,8 +1,8 @@
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day09 : Day
 {
-    internal class Day09
-    {
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 9");
         Logger.Log("-----");
@@ -73,7 +73,7 @@
             var basinPoints = GetBasinSize(grid, point.Item1, point.Item2);
             basins.Add(basinPoints.Distinct().Count() + 1);
         }
-            var top3Mult = basins.OrderByDescending(x => x).Take(3).Aggregate(1, (x,y) => x * y);
+        var top3Mult = basins.OrderByDescending(x => x).Take(3).Aggregate(1, (x, y) => x * y);
 
         Logger.Log($"part2: {top3Mult}");
     }
@@ -124,5 +124,4 @@
 
         return grid[i, j] > val;
     }
-    }
 }

src/10.cs

@@ -1,8 +1,8 @@
-namespace aoc2021
+namespace aoc2021;
+
+internal class Day10 : Day
 {
-    internal class Day10
-    {
-        internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 10");
         Logger.Log("-----");
@@ -138,5 +138,4 @@
 
         Logger.Log($"part2: {final}");
     }
-    }
 }

src/11.cs

@@ -1,8 +1,8 @@
 namespace aoc2021;
 
-internal class Day11
+internal class Day11 : Day
 {
-    internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 11");
         Logger.Log("-----");

src/12.cs

@@ -1,8 +1,8 @@
 namespace aoc2021;
 
-internal class Day12
+internal class Day12 : Day
 {
-    internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day 12");
         Logger.Log("-----");

src/Day.cs

@@ -0,0 +1,6 @@
+namespace aoc2021;
+
+internal abstract class Day
+{
+    internal abstract void Go();
+}

src/Template.cs

@@ -1,8 +1,8 @@
 namespace aoc2021;
 
-internal class DayTemplate
+internal class DayTemplate : Day
 {
-    internal static void Go()
+    internal override void Go()
     {
         Logger.Log("Day #");
         Logger.Log("-----");

src/main.cs

@@ -1,47 +1,36 @@
+using aoc2021;
+
 var arg = args.FirstOrDefault();
-switch (arg)
+if (arg == "all")
 {
-    case "1":
-        aoc2021.Day01.Go();
-        break;
+    var types = System.Reflection.Assembly
+             .GetExecutingAssembly()
+             .GetTypes()
+             .Where(t => t.IsSubclassOf(typeof(Day)) && !t.IsAbstract && t.Name != "DayTemplate")
+             .OrderBy(t => t.Name);
 
-    case "2":
-        aoc2021.Day02.Go();
-        break;
-
-    case "3":
-        aoc2021.Day03.Go();
-        break;
-
-    case "5":
-        aoc2021.Day05.Go();
-        break;
-
-    case "6":
-        aoc2021.Day06.Go();
-        break;
-
-    case "7":
-        aoc2021.Day07.Go();
-        break;
-
-    case "8":
-        aoc2021.Day08.Go();
-        break;
-
-    case "9":
-        aoc2021.Day09.Go();
-        break;
-
-    case "10":
-        aoc2021.Day10.Go();
-        break;
-
-    case "11":
-        aoc2021.Day11.Go();
-        break;
-
-    default:
-        aoc2021.Day12.Go();
-        break;
+    foreach (var type in types)
+    {
+        var day = (Day)Activator.CreateInstance(type)!;
+        day.Go();
+    }
+}
+else
+{
+    Day day = arg switch
+    {
+        "1" => new Day01(),
+        "2" => new Day02(),
+        "3" => new Day03(),
+        //"4" => new Day04(),
+        "5" => new Day05(),
+        "6" => new Day06(),
+        "7" => new Day07(),
+        "8" => new Day08(),
+        "9" => new Day09(),
+        "10" => new Day10(),
+        "11" => new Day11(),
+        _ => new Day12(),
+    };
+    day.Go();
 }