Fix Bitwarden CSV import (#542)

src/Utilities/AliasVault.ImportExport/Converters/BooleanConverter.cs

@@ -0,0 +1,44 @@
+//-----------------------------------------------------------------------
+// <copyright file="BooleanConverter.cs" company="lanedirt">
+// Copyright (c) lanedirt. All rights reserved.
+// Licensed under the MIT license. See LICENSE.md file in the project root for full license information.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace AliasVault.ImportExport.Converters;
+
+using CsvHelper;
+using CsvHelper.Configuration;
+using CsvHelper.TypeConversion;
+
+/// <summary>
+/// Boolean converter for CSV import.
+/// </summary>
+public class BooleanConverter : DefaultTypeConverter
+{
+    /// <summary>
+    /// Converts a string to a boolean.
+    /// </summary>
+    /// <param name="text">The string to convert.</param>
+    /// <param name="row">The current row.</param>
+    /// <param name="memberMapData">The member map data.</param>
+    /// <returns>The converted boolean.</returns>
+    public override object ConvertFromString(string? text, IReaderRow row, MemberMapData memberMapData)
+    {
+        if (string.IsNullOrEmpty(text)) {
+            return false;
+        }
+        
+        var trimmedText = text.ToLowerInvariant().Trim();
+
+        switch (trimmedText) {
+            case "1":
+            case "true":
+            case "yes":
+            case "on":
+                return true;
+            default:
+                return false;
+        }
+    }
+} 

src/Utilities/AliasVault.ImportExport/Models/Imports/BitwardenCsvRecord.cs

@@ -5,6 +5,7 @@
 // </copyright>
 //-----------------------------------------------------------------------
 
+using AliasVault.ImportExport.Converters;
 using CsvHelper.Configuration.Attributes;
 
 namespace AliasVault.ImportExport.Models.Imports;
@@ -24,7 +25,8 @@ public class BitwardenCsvRecord
     /// Gets or sets whether the item is favorited.
     /// </summary>
     [Name("favorite")]
-    public bool Favorite { get; set; }
+    [TypeConverter(typeof(BooleanConverter))]
+    public bool Favorite { get; set; } = false;
 
     /// <summary>
     /// Gets or sets the type of the item.