Fixing checksum comparison issue (#396)

src/dev/DevToys.Startup/Package.appxmanifest

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 
 <Package
   xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"

src/dev/impl/DevToys/DevToys.csproj

@@ -59,6 +59,7 @@
     <Compile Include="Messages\PinToolToStartMessage.cs" />
     <Compile Include="Messages\OpenToolInNewWindowMessage.cs" />
     <Compile Include="Messages\ChangeSelectedMenuItemMessage.cs" />
+    <Compile Include="Models\HashComparisonResult.cs" />
     <Compile Include="Models\HashingAlgorithm.cs" />
     <Compile Include="Models\HashingAlgorithmDisplayPair.cs" />
     <Compile Include="Models\HashingProgress.cs" />

src/dev/impl/DevToys/LanguageManager.cs

@@ -412,6 +412,16 @@ public class CheckSumGeneratorStrings : ObservableObject
         /// Gets the resource SearchKeywords.
         /// </summary>
         public string SearchKeywords => _resources.GetString("SearchKeywords");
+
+        /// <summary>
+        /// Gets the resource HashesMatch.
+        /// </summary>
+        public string HashesMatch => _resources.GetString("HashesMatch");
+
+        /// <summary>
+        /// Gets the resource HashesMismatch.
+        /// </summary>
+        public string HashesMismatch => _resources.GetString("HashesMismatch");
     }
 
     public class ColorBlindnessSimulatorStrings : ObservableObject

src/dev/impl/DevToys/Models/HashComparisonResult.cs

@@ -0,0 +1,38 @@
+#nullable enable
+
+using Microsoft.UI.Xaml.Controls;
+
+namespace DevToys.Models
+{
+    /// <summary>
+    /// Contains information regarding the result of the hash comparison.
+    /// </summary>
+    internal sealed class HashComparisonResult
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="HashComparisonResult"/> class.
+        /// </summary>
+        /// <param name="severity">The severity of the comparison result message</param>
+        /// <param name="message">The message that can be shown to the user</param>
+        internal HashComparisonResult(InfoBarSeverity severity, string message)
+        {
+            Severity = severity;
+            Message = message;
+        }
+
+        /// <summary>
+        /// Gets a value that represents the severity of the comparison result message
+        /// </summary>
+        public InfoBarSeverity Severity { get; }
+
+        /// <summary>
+        /// Gets a value that represents the message can be shown to the user
+        /// </summary>
+        public string Message { get; }
+
+        /// <summary>
+        /// Gets the default-empty comparison result.
+        /// </summary>
+        public static HashComparisonResult? None { get; }
+    }
+}

src/dev/impl/DevToys/Strings/cs-CZ/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/de-DE/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/en-US/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/es-AR/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/es-ES/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/fr-FR/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/hu-HU/CheckSumGenerator.resw

@@ -118,42 +118,48 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <data name="AccessibleName" xml:space="preserve">
-    <value>Checksum Generator tool</value>
+    <value>Checksum Generátor eszköz</value>
   </data>
   <data name="Cancel" xml:space="preserve">
-    <value>Cancel</value>
+    <value>Mégsem</value>
   </data>
   <data name="Configuration" xml:space="preserve">
-    <value>Configuration</value>
+    <value>Beállítások</value>
   </data>
   <data name="Description" xml:space="preserve">
-    <value>Generate a hash with Checksum based on a file</value>
+    <value>Hash készítése fájl alapján</value>
   </data>
   <data name="HashingAlgorithmDescription" xml:space="preserve">
-    <value>Select which hashing algorithm you want to use</value>
+    <value>Válassza ki a használni kívánt hash függvényt</value>
   </data>
   <data name="HashingAlgorithmTitle" xml:space="preserve">
-    <value>Hashing Algorithm</value>
+    <value>Hash függvény</value>
   </data>
   <data name="Input" xml:space="preserve">
-    <value>Input</value>
+    <value>Bemenet</value>
   </data>
   <data name="MenuDisplayName" xml:space="preserve">
     <value>Checksum</value>
   </data>
   <data name="Output" xml:space="preserve">
-    <value>Output</value>
+    <value>Kimenet</value>
   </data>
   <data name="OutputComparer" xml:space="preserve">
-    <value>Output Comparer</value>
+    <value>Összehasonlító eredmény</value>
   </data>
   <data name="SearchDisplayName" xml:space="preserve">
     <value>Checksum Generator</value>
   </data>
   <data name="Uppercase" xml:space="preserve">
-    <value>Uppercase</value>
+    <value>Nagybetűs</value>
   </data>
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>A hashek megegyeznek.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>A hashek nem egyeznek meg.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/id-ID/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/it-IT/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/ja-JP/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value>Checksum</value>
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/ko-KR/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value>Checksum</value>
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/pl-PL/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/pt-PT/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/ru-RU/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/zh-Hans/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/Strings/zh-Hant/CheckSumGenerator.resw

@@ -156,4 +156,10 @@
   <data name="SearchKeywords" xml:space="preserve">
     <value />
   </data>
+  <data name="HashesMatch" xml:space="preserve">
+    <value>The hashes are the same.</value>
+  </data>
+  <data name="HashesMismatch" xml:space="preserve">
+    <value>The hashes are different.</value>
+  </data>
 </root>

src/dev/impl/DevToys/ViewModels/Tools/Generators/CheckSumGenerator/CheckSumGeneratorToolViewModel.cs

@@ -21,6 +21,7 @@
 using DevToys.Views.Tools.CheckSumGenerator;
 using Microsoft.Toolkit.Mvvm.ComponentModel;
 using Microsoft.Toolkit.Mvvm.Input;
+using Microsoft.UI.Xaml.Controls;
 using Windows.ApplicationModel.DataTransfer;
 using Windows.Storage;
 
@@ -61,6 +62,7 @@ private static readonly SettingDefinition<HashingAlgorithm> HashingAlgorithmSett
         private bool _toolSuccessfullyWorked;
         private bool _hasCancelledCalculation;
         private bool _shouldDisplayProgress;
+        private HashComparisonResult? _hashComparisonResult;
         private HashingAlgorithmDisplayPair? _outputHashingAlgorithm;
         private readonly Queue<Task> _computationTaskQueue = new();
 
@@ -132,13 +134,27 @@ internal bool ShouldDisplayProgress
         internal string? Output
         {
             get => _output;
-            set => SetProperty(ref _output, value);
+            set
+            {
+                SetProperty(ref _output, value);
+                HashComparisonResult = EvaluateOutputComparisonResult(value, OutputComparer);
+            }
         }
 
         internal string? OutputComparer
         {
             get => _outputComparer;
-            set => SetProperty(ref _outputComparer, value);
+            set
+            {
+                SetProperty(ref _outputComparer, value);
+                HashComparisonResult = EvaluateOutputComparisonResult(Output, value);
+            }
+        }
+
+        internal HashComparisonResult? HashComparisonResult
+        {
+            get => _hashComparisonResult;
+            private set => SetProperty(ref _hashComparisonResult, value);
         }
 
         /// <summary>
@@ -343,5 +359,22 @@ private HashAlgorithm CreateHashAlgorithm(HashingAlgorithm hashingAlgorithm) =>
                 HashingAlgorithm.SHA512 => SHA512.Create(),
                 _ => throw new ArgumentException("Hash Algorithm not supported", nameof(HashingAlgorithm))
             };
+
+        /// <summary>
+        /// Evaluates the Output Comparison.
+        /// </summary>
+        private HashComparisonResult? EvaluateOutputComparisonResult(string? output, string? comparerOutput)
+        {
+            if (!string.IsNullOrEmpty(output) && !string.IsNullOrEmpty(comparerOutput))
+            {
+                return string.Equals(output, comparerOutput, StringComparison.OrdinalIgnoreCase)
+                    ? new HashComparisonResult(InfoBarSeverity.Success, Strings.HashesMatch)
+                    : new HashComparisonResult(InfoBarSeverity.Error, Strings.HashesMismatch);
+            }
+            else
+            {
+                return HashComparisonResult.None;
+            }
+        }
     }
 }