add level 3 and backport textparser changes

Common/FragmentLevelSolverBase.cs

@@ -0,0 +1,37 @@
+namespace AoC24.Common;
+
+using AoCLevelInputProvider;
+using Parsing;
+using Parsing.Schema;
+using Parsing.Tokenization;
+
+public abstract class FragmentLevelSolverBase
+{
+    public abstract int LevelNumber { get; }
+    private int Year = 2024;
+    private LevelInputProvider inputProvider = new LevelInputProvider();
+
+    protected string GetLevelInput()
+    {
+        return inputProvider.WithYear(this.Year).WithLevel(this.LevelNumber).Provide();
+    }
+
+    public abstract string SolveFirstStar();
+
+    public abstract string SolveSecondStar();
+
+    protected abstract FragmentSchemaBuilder DefineInputSchema(FragmentSchemaBuilder schemaBuilder);
+
+    public TokenConverter GetData()
+    {
+        FragmentSchemaBuilder schemaBuilder = new FragmentSchemaBuilder();
+        var schema = this.DefineInputSchema(schemaBuilder).Build();
+
+        var parser = TextParser.Create(schema);
+        var data = parser
+                        .SetInputText(this.GetLevelInput())
+                        .Parse();
+
+        return data;
+    }
+}

Common/FulltextLevelSolverBase.cs

@@ -5,7 +5,7 @@ using Parsing;
 using Parsing.Schema;
 using Parsing.Tokenization;
 
-public abstract class LevelSolverBase
+public abstract class FullTextLevelSolverBase
 {
     public abstract int LevelNumber { get; }
     private int Year = 2024;
@@ -24,10 +24,10 @@ public abstract class LevelSolverBase
 
     public TokenConverter GetData()
     {
-        var schemaBuilder = new InputSchemaBuilder();
+        InputSchemaBuilder schemaBuilder = new InputSchemaBuilder();
         var schema = this.DefineInputSchema(schemaBuilder).Build();
 
-        var parser = new TextParser(schema);
+        var parser = TextParser.Create(schema);
         var data = parser
                         .SetInputText(this.GetLevelInput())
                         .Parse();

Level1/Level1Solver.cs

@@ -5,7 +5,7 @@ using AoCLevelInputProvider;
 using Parsing;
 using Parsing.Schema;
 
-public class Level1Solver : LevelSolverBase
+public class Level1Solver : FullTextLevelSolverBase
 {
     public override int LevelNumber
     {

Level2/Level2Solver.cs

@@ -5,7 +5,7 @@ using AoCLevelInputProvider;
 using Parsing;
 using Parsing.Schema;
 
-public class Level2Solver : LevelSolverBase
+public class Level2Solver : FullTextLevelSolverBase
 {
     public override int LevelNumber
     {

Level3/Level3.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../Common/Common.csproj" />
+  </ItemGroup>
+
+</Project>

Level3/Level3Solver.cs

@@ -0,0 +1,80 @@
+namespace AoC24;
+
+using AoC24.Common;
+using AoCLevelInputProvider;
+using Parsing;
+using Parsing.Schema;
+using Parsing.Tokenization;
+
+public class Level3Solver : FragmentLevelSolverBase
+{
+    public override int LevelNumber
+    {
+        get { return 3; }
+    }
+
+    protected override FragmentSchemaBuilder DefineInputSchema(FragmentSchemaBuilder schemaBuilder)
+    {
+        return schemaBuilder
+                    .StartOptions()
+                        .Option()
+                            .Expect("mul(")
+                            .Expect(InputType.Integer, "num1")
+                            .Expect(",")
+                            .Expect(InputType.Integer, "num2")
+                            .Expect(")")
+                        .Option()
+                            .Expect("do()", "on")
+                        .Option()
+                            .Expect("don't()", "off")
+                    .EndOptions();
+                    
+    }
+
+    public override string SolveFirstStar()
+    {
+        return this.GetData()
+                       .AsFragments()
+                       .ConvertAll((Fragment f) =>
+                        {
+                            if(!f.ContainsKey("num1") || f["num1"].Count == 0)
+                            {
+                                return 0;
+                            }
+                            int numProd = int.Parse(f["num1"][0]);
+                            numProd *= int.Parse(f["num2"][0]);
+                            return numProd;
+                        })
+                        .ReduceData((int num1, int num2) => num1 + num2)
+                        .ToString();
+    }
+
+    public override string SolveSecondStar()
+    {
+        bool isOn = true;
+        return this.GetData()
+                       .AsFragments()
+                       .ConvertAll((Fragment f) =>
+                        {
+                            if(f["on"].Count > 0)
+                            {
+                                isOn = true;
+                                return 0;
+                            }
+                            if(f["off"].Count > 0)
+                            {
+                                isOn = false;
+                                return 0;
+                            }
+                            if(!isOn)
+                            {
+                                return 0;
+                            }
+                            int numProd = int.Parse(f["num1"][0]);
+                            numProd *= int.Parse(f["num2"][0]) ;
+                            return numProd;
+                        })
+                        .ReduceData((int num1, int num2) => num1 + num2)
+                        .ToString();
+    }
+}

Level3/Program.cs

@@ -0,0 +1,24 @@
+// See https://aka.ms/new-console-template for more information
+
+using AoC24;
+
+var levelSolver = new Level3Solver();
+var solution1 = levelSolver.SolveFirstStar();
+var solution2 = levelSolver.SolveSecondStar();
+
+if (!string.IsNullOrEmpty(solution1))
+{
+    Console.WriteLine("Solution for example 1 is: " + solution1);
+}
+else
+{
+    Console.WriteLine("Example 1 has not been solved yet!");
+}
+if (!string.IsNullOrEmpty(solution2))
+{
+    Console.WriteLine("Solution for example 2 is: " + solution2);
+}
+else
+{
+    Console.WriteLine("Example 2 has not been solved yet!");
+}

LevelTemplate/LevelXSolver_Fragment.cs

@@ -0,0 +1,43 @@
+namespace AoC24;
+
+using AoC24.Common;
+using AoCLevelInputProvider;
+using Parsing;
+using Parsing.Schema;
+
+public class LevelXSolver_Fragment : FragmentLevelSolverBase
+{
+    public override int LevelNumber
+    {
+        // TODO: update level number, csproj file and rename class!
+        get { return 1; }
+    }
+
+    protected override FragmentSchemaBuilder DefineInputSchema(FragmentSchemaBuilder schemaBuilder)
+    {
+        return schemaBuilder
+                    .Repeat()
+                        .Expect(InputType.Integer)
+                    .EndRepetition();
+    }
+
+    public override string SolveFirstStar()
+    {
+        var data = this.GetData()
+                       .AsFragments();
+
+        // TODO: implement
+
+        return string.Empty;
+    }
+
+    public override string SolveSecondStar()
+    {
+        var data = this.GetData()
+                       .AsFragments();
+                       
+        // TODO: implement
+
+        return string.Empty;
+    }
+}

LevelTemplate/LevelXSolver_Fulltext.cs

@@ -5,7 +5,7 @@ using AoCLevelInputProvider;
 using Parsing;
 using Parsing.Schema;
 
-public class LevelXSolver : LevelSolverBase
+public class LevelXSolver_FullText : FullTextLevelSolverBase
 {
     public override int LevelNumber
     {

LevelTemplate/Program.cs

@@ -2,9 +2,10 @@
 
 using AoC24;
 
-var levelSolver = new LevelXSolver();
-var solution1 = levelSolver.SolveFirstStar();
-var solution2 = levelSolver.SolveSecondStar();
+var levelSolver1 = new LevelXSolver_FullText();
+var levelSolver2 = new LevelXSolver_Fragment();
+var solution1 = levelSolver1.SolveFirstStar();
+var solution2 = levelSolver2.SolveSecondStar();
 
 if (!string.IsNullOrEmpty(solution1))
 {