feat: Implementazione CalendarView e VisitFormView - Issue #75

src/PTRP.App/App.xaml.cs

@@ -3,17 +3,21 @@
 using PTRP.Services;
 using PTRP.Services.Interfaces;
 using PTRP.ViewModels;
+using PTRP.ViewModels.Calendar;
 using PTRP.ViewModels.Educators;
 using PTRP.ViewModels.Patients;
 using PTRP.ViewModels.Projects;
+using PTRP.ViewModels.Visits;
 using PTRP.Data;
 using PTRP.Data.Repositories;
 using PTRP.Data.Repositories.Interfaces;
 using PTRP.App.Infrastructure;
+using PTRP.App.Views.Calendar;
 using PTRP.App.Views.Patients;
 using PTRP.App.Views.Educators;
 using PTRP.App.Views.Projects;
 using PTRP.App.Views.Sync;
+using PTRP.App.Views.Visits;
 using System.IO;
 using System.Windows;
 
@@ -127,6 +131,8 @@ private void ConfigureServices(ServiceCollection services)
             services.AddTransient<EducatorListViewModel>(); // Issue #63: Educator List ViewModel
             services.AddTransient<ProjectListViewModel>(); // Issue #64: Project List ViewModel
             services.AddTransient<ProjectFormViewModel>(); // Issue #74: Project Form ViewModel
+            services.AddTransient<CalendarViewModel>();    // Issue #75: Calendar ViewModel
+            services.AddTransient<VisitFormViewModel>();   // Issue #75: Visit Form ViewModel
             services.AddTransient<SyncViewModel>();        // Issue #52: Sync ViewModel
             services.AddTransient<ConflictResolutionViewModel>(); // Issue #52: Conflict Resolution ViewModel
 
@@ -135,6 +141,8 @@ private void ConfigureServices(ServiceCollection services)
             services.AddScoped<PatientListView>();  // Issue #51/#74: Patient List View
             services.AddScoped<EducatorListView>();  // Issue #63: Educator List View
             services.AddScoped<ProjectListView>();  // Issue #64: Project List View
+            services.AddScoped<CalendarView>();     // Issue #75: Calendar View
+            services.AddScoped<VisitFormView>();    // Issue #75: Visit Form View
             services.AddScoped<SyncView>();         // Issue #52: Sync View
         }
 

src/PTRP.App/Converters/BoolToColorConverter.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+using System.Windows.Media;
+
+namespace PTRP.App.Converters;
+
+/// <summary>
+/// Converte un booleano in un colore basato su parametro "TrueColor|FalseColor"
+/// Esempio: "#007ACC|Transparent" => True = #007ACC, False = Transparent
+/// </summary>
+public class BoolToColorConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (value is not bool boolValue)
+            return Brushes.Transparent;
+
+        var param = parameter?.ToString() ?? "Black|Gray";
+        var colors = param.Split('|');
+
+        if (colors.Length != 2)
+            return Brushes.Transparent;
+
+        var targetColor = boolValue ? colors[0] : colors[1];
+
+        try
+        {
+            return (Brush)new BrushConverter().ConvertFromString(targetColor)!;
+        }
+        catch
+        {
+            return Brushes.Transparent;
+        }
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+}

src/PTRP.App/Converters/BoolToFontWeightConverter.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace PTRP.App.Converters;
+
+/// <summary>
+/// Converte un booleano in FontWeight (Bold se True, Normal se False)
+/// </summary>
+public class BoolToFontWeightConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (value is bool boolValue && boolValue)
+            return FontWeights.Bold;
+
+        return FontWeights.Normal;
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+}

src/PTRP.App/Converters/InverseBooleanToVisibilityConverter.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace PTRP.App.Converters;
+
+/// <summary>
+/// Converte un booleano in Visibility (inverso: False = Visible, True = Collapsed)
+/// </summary>
+public class InverseBooleanToVisibilityConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (value is bool boolValue)
+            return boolValue ? Visibility.Collapsed : Visibility.Visible;
+
+        return Visibility.Collapsed;
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        if (value is Visibility visibility)
+            return visibility != Visibility.Visible;
+
+        return false;
+    }
+}

src/PTRP.App/Infrastructure/ViewLocator.cs

@@ -1,12 +1,14 @@
 using System;
 using System.Windows.Controls;
 using Microsoft.Extensions.DependencyInjection;
+using PTRP.App.Views.Calendar;
 using PTRP.App.Views.Educators;
 using PTRP.App.Views.Patients;
 using PTRP.App.Views.Projects;
 using PTRP.App.Views.Setup;
 using PTRP.App.Views.Sync;
 using PTRP.ViewModels;
+using PTRP.ViewModels.Calendar;
 using PTRP.ViewModels.Educators;
 using PTRP.ViewModels.Patients;
 using PTRP.ViewModels.Projects;
@@ -56,6 +58,9 @@ public ViewLocator(IServiceProvider serviceProvider)
             // so it's not navigated to directly - it's opened in dialogs
             ProjectFormViewModel => new ProjectFormView(),
 
+            // Calendar Module (Issue #75)
+            CalendarViewModel => _serviceProvider.GetRequiredService<CalendarView>(),
+
             // Sync Module (requires IServiceProvider in constructor)
             SyncViewModel => _serviceProvider.GetRequiredService<SyncView>(),