search bar working

MCTG/Model/Managers/MasterManager.cs

@@ -1,8 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.Linq;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading.Tasks;
@@ -12,14 +14,28 @@ namespace Model.Managers
     /// <summary>
     /// The Main manager of the model.
     /// </summary>
-    public class MasterManager
+    public class MasterManager : INotifyPropertyChanged
     {
         #region Attributes & Properties
+        public event PropertyChangedEventHandler? PropertyChanged;
+
+        private RecipeCollection _recipesInSearch = new RecipeCollection("");
+
         /// <summary>
         /// The currently connected user. 'null' if no user is connected.
         /// </summary>
         public User? CurrentConnectedUser { get; private set; }
 
+        public RecipeCollection RecipesInSearch
+        {
+            get => _recipesInSearch;
+            set
+            {
+                _recipesInSearch = value;
+                OnPropertyChange();
+            }
+        }
+
         /// <summary>
         /// The collection of all recipes loaded.
         /// </summary>
@@ -46,6 +62,7 @@ namespace Model.Managers
             DataMgr = new DataManager(dataManager);
             CurrentConnectedUser = null;
             Recipes = DataMgr.GetRecipes("all recipes");
+            RecipesInSearch = DataMgr.GetRecipes("search on");
             Users = DataMgr.GetUsers();
         }
         #endregion
@@ -132,6 +149,13 @@ namespace Model.Managers
         public RecipeCollection GetCurrentUserRecipes()
             => new RecipeCollection("User recipes",
                 DataMgr.GetRecipes().FindAll(r => r.AuthorMail == CurrentConnectedUser?.Mail).ToArray());
+
+        /// <summary>
+        /// Notify property change handler.
+        /// </summary>
+        /// <param name="propertyName">the name of the property that change.</param>
+        public void OnPropertyChange([CallerMemberName] string propertyName = "")
+            => PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
     }
     #endregion
 }

MCTG/Views/ContainerFlyout.xaml

@@ -42,7 +42,6 @@
                    TextColor="{AppThemeBinding Light={StaticResource Black}, Dark={StaticResource White}}"
                    IsVisible="{Binding IsNotConnected, Converter={toolkit:InvertedBoolConverter} ,Source={x:Reference fl}}"/>
             </StackLayout>
-            
 
         </VerticalStackLayout>
 

MCTG/Views/Home.xaml

@@ -4,10 +4,12 @@
              xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
              xmlns:local="clr-namespace:Views"
              xmlns:model="clr-namespace:Model;assembly=Model"
-             x:Class="Views.Home">
+             x:Class="Views.Home"
+             x:Name="homepage">
 
     <local:ContainerBase
-        IsNotConnected="True">
+        IsNotConnected="{Binding IsNotConnected, Source={x:Reference homepage}}"
+        NeedReturn="{Binding NeedReturn, Source={x:Reference homepage}}">
 
         <!-- Flyout -->
         <local:ContainerBase.MyFlyoutContent>

MCTG/Views/Home.xaml.cs

@@ -11,19 +11,50 @@ namespace Views
         public User? user => (App.Current as App).CurrentUser;
         public RecipeCollection AllRecipe => (App.Current as App).AllRecipes;
 
-        public RecipeCollection RecipesDisplayed { get; private set; }
+        public RecipeCollection RecipesDisplayed { get; set; }
+
+
+        public static readonly BindableProperty IsNotConnectedProperty =
+        BindableProperty.Create("IsNotConnected", typeof(bool), typeof(bool));
+
+        public bool IsNotConnected
+        {
+            get => (bool)GetValue(IsNotConnectedProperty);
+            set => SetValue(IsNotConnectedProperty, value);
+        }
+
+        public static readonly BindableProperty NeedReturnProperty =
+        BindableProperty.Create("NeedReturn", typeof(bool), typeof(bool));
+
+        public bool NeedReturn
+        {
+            get => (bool)GetValue(NeedReturnProperty);
+            set => SetValue(NeedReturnProperty, value);
+        }
+
 
         public Home()
         {
-            RecipesDisplayed = AllRecipe;
+            RecipesDisplayed = MasterMgr.DataMgr.GetRecipes("Suggestions");
+            InitializeComponent();
+            BindingContext = this;
+            IsNotConnected = true;
+            NeedReturn = false;
+        }
 
+        public Home(RecipeCollection recipesDisplayed)
+        {
+            RecipesDisplayed = recipesDisplayed;
             InitializeComponent();
             BindingContext = this;
+            IsNotConnected = true;
+            NeedReturn = true;
         }
 
-        private void SearchBar_SearchButtonPressed(object sender, EventArgs e)
+        private async void SearchBar_SearchButtonPressed(object sender, EventArgs e)
         {
-            RecipesDisplayed = AllRecipe.ResearchByName((sender as SearchBar).Text);
+            string searchStr = (sender as SearchBar).Text;
+            await Navigation.PushModalAsync(new Home(AllRecipe.ResearchByName(searchStr)));
         }
     }
 }

MCTG/Views/RecipeCase.xaml

@@ -14,7 +14,7 @@
                 Clicked="ImageButton_Clicked"/>
 
             <Label
-                Grid.Row="1" HorizontalOptions="Center"
+                Grid.Row="1" HorizontalOptions="Center" VerticalOptions="Center"
                 Text="{Binding RecipeTitle, Source={x:Reference rCase}}"/>
         </Grid>
     </Border>