fix puzzle input

AdventOfCode2022/Puzzles/BlizzardBasin.cs

@@ -35,7 +35,7 @@ public void Initialize(string puzzleInput)
         private List<(int x, int y, char c)>? BlizzardsDown;
         public int Width;
         public int Height;
-        private HashSet<(int x, int y)> Walls;
+        private HashSet<(int x, int y)>? Walls;
         public Dictionary<(int x, int y, int t), (int x, int y, int t)>? Prev;
         public List<(int x, int y)>? DeadEnds;
         public bool ComputingCompleted;
@@ -113,7 +113,7 @@ private bool SearchForNextMove(Queue<(int x, int y)> search, Queue<(int x, int y
                         found = true;
                         break;
                     }
-                    if ( !blizzardsPos.Contains(pos) && !Walls.Contains(pos) && !newSearch.Contains(pos))
+                    if ( !blizzardsPos.Contains(pos) && !Walls!.Contains(pos) && !newSearch.Contains(pos))
                     {
                         Prev!.Add((pos.x, pos.y, Minute), (head.x, head.y, Minute - 1));
                         newSearch.Enqueue(pos);
@@ -133,10 +133,10 @@ private bool SearchForNextMove(Queue<(int x, int y)> search, Queue<(int x, int y
         public HashSet<(int x, int y)> ComputeBlizzardsPos()
         {
             // compute blizzards positions
-            var blizzardsPos = BlizzardsRight.Select(e => ((e.x - 1 + Minute) % Width + 1, e.y)).ToHashSet();
-            blizzardsPos.UnionWith(BlizzardsLeft.Select(e => (Mod(e.x - 1 - Minute, Width) + 1, e.y)));
-            blizzardsPos.UnionWith(BlizzardsUp.Select(e => (e.x, Mod(e.y - 1 - Minute, Height) + 1)));
-            blizzardsPos.UnionWith(BlizzardsDown.Select(e => (e.x, (e.y - 1 + Minute) % Height + 1)));
+            var blizzardsPos = BlizzardsRight!.Select(e => ((e.x - 1 + Minute) % Width + 1, e.y)).ToHashSet();
+            blizzardsPos.UnionWith(BlizzardsLeft!.Select(e => (Mod(e.x - 1 - Minute, Width) + 1, e.y)));
+            blizzardsPos.UnionWith(BlizzardsUp!.Select(e => (e.x, Mod(e.y - 1 - Minute, Height) + 1)));
+            blizzardsPos.UnionWith(BlizzardsDown!.Select(e => (e.x, (e.y - 1 + Minute) % Height + 1)));
             return blizzardsPos;
         }
 

AdventOfCode2022web/Pages/DefaultPuzzleView.razor

@@ -1,11 +1,10 @@
 @page "/DefaultPuzzleView/{PuzzleNumber:int}"
 @inject PuzzleHelper puzzleHelper;
-@inject HttpClient Http
 
 <div class="container">
     <div class="row">
         <div class="col-md-6">
-            <PuzzleInput PuzzleSolver="_solver" PuzzleNumber="@PuzzleNumber" Changed="@UpdateView" Input="@_input" />
+            <PuzzleInput PuzzleSolver="_solver" PuzzleNumber="@PuzzleNumber" Changed="@UpdateView" />
         </div>
         <div class="col-md-6">
             @if (puzzleHelper.Puzzles[PuzzleNumber].Type == typeof(BlizzardBasin))
@@ -40,15 +39,11 @@
         StateHasChanged();
     }
 
-    protected override async Task OnParametersSetAsync()
+    protected override void OnParametersSet()
     {
         var puzzle = puzzleHelper.Puzzles[PuzzleNumber];
         _solver = (IIncrementalPuzzleSolver)(Activator.CreateInstance(puzzle.Type))!;
-        _input = (await Http.GetStringAsync($"sample-data/{puzzle.Type.Name}.txt")).Replace("\r", "");
         base.OnParametersSet();
     }
 
-    protected override async Task OnInitializedAsync()
-    {
-    }
 }

AdventOfCode2022web/Pages/Index.razor

@@ -11,14 +11,3 @@
 <p>Yes it is possible to create a Web SPA application in C#, thanks to WebAssembly !</p>
 <p>Here you will find my solutions to Advent of Code 2022 puzzles.</p>
 <p>Day 27 is a Sudoku Solver, with no relation with Advent of Code !</p>
-@{
-    var puzzles = puzzleHelper.Puzzles.Values.OrderBy(x => x.Number).ToList();
-    for (var puzzleIndex = 0; puzzleIndex < puzzles.Count; puzzleIndex++)
-    {
-        var item = puzzles[puzzleIndex];
-        var pageName = $"{(typeof(IIncrementalPuzzleSolver).IsAssignableFrom(item.Type) ? "DefaultPuzzleView" : "puzzle")}/{item.Number}";
-        <NavLink class="nav-link" href="@(pageName)">
-            <b style="padding-right:5px">@item.Number</b><span>@item.Title</span>
-        </NavLink>
-    }
-}

AdventOfCode2022web/Shared/PuzzleInput.razor

@@ -1,6 +1,8 @@
 @using AdventOfCode2022web.Puzzles;
 @using System.Diagnostics;
 @inject PuzzleHelper puzzleHelper;
+@inject HttpClient Http
+
 
 <h1>@(PuzzleInfo.Title)</h1>
 <p>The code for this solution on <a href="https://github.com/sylvain69780/AdventOfCode2022web/blob/master/AdventOfCode2022/Puzzles/@(PuzzleInfo.Type.Name).cs">GitHub</a></p>
@@ -10,11 +12,9 @@
 </div>
 @if (_collapsePuzzleInput)
 {
-    if (CurrentInput == string.Empty)
-        CurrentInput = Input!;      
     <div>
         <label class="form-label">The data below is that provided for example. Paste your own user input from <a href="https://adventofcode.com/2022/day/@PuzzleNumber">Advent Of Code</a>.</label>
-        <pre><textarea class="form-control" aria-label="Puzzle Input" rows="10" @bind="CurrentInput" maxlength="10000000"></textarea></pre>
+        <pre><textarea class="form-control" aria-label="Puzzle Input" rows="10" @bind="_input" maxlength="10000000"></textarea></pre>
     </div>
 }
 
@@ -57,10 +57,9 @@
     public int PuzzleNumber { get; set; }
     [Parameter]
     public Action<int>? Changed { get; set; }
-    [Parameter]
-    public string? Input { get; set; }
 
-    private string CurrentInput { get; set; } = string.Empty;
+    private string _input = string.Empty;
+    private int _puzzleNumber = -1;
 
     private string Response { get; set; } = string.Empty;
     private int Iterations { get; set; }
@@ -79,11 +78,9 @@
 
     private async Task Solve(Func<IEnumerable<string>> part)
     {
-        if (CurrentInput == string.Empty)
-            CurrentInput = Input!;
         Response = string.Empty;
         Iterations = 0;
-        PuzzleSolver!.Initialize(CurrentInput);
+        PuzzleSolver!.Initialize(_input);
         _isTaskRunning = true;
         _cancel = false;
         _stopwatch.Start();
@@ -109,4 +106,15 @@
         _stopwatch.Stop();
         Changed!(_delayVisualizationValue);
     }
+
+    protected override async Task OnParametersSetAsync()
+    {
+        if (PuzzleNumber != _puzzleNumber)
+        {
+            var puzzle = puzzleHelper.Puzzles[PuzzleNumber];
+            _input = (await Http.GetStringAsync($"sample-data/{puzzle.Type.Name}.txt")).Replace("\r", "");
+            _puzzleNumber = PuzzleNumber;
+        }
+        base.OnParametersSet();
+    }
 }