Fin de l'onglet Meal et amelioration de l'affichage des tables

Author: Aztyu

Restaurant/DataBaseControl.xaml

@@ -82,7 +82,10 @@
             <TabItem x:Name="Stats" Header="Stats">
                 <Grid Background="#FFE5E5E5">
                     <Label Content="Sort by:" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" RenderTransformOrigin="0.47,0.523"/>
-                    <ComboBox HorizontalAlignment="Left" Margin="65,14,0,0" VerticalAlignment="Top" Width="120"/>
+                    <ComboBox HorizontalAlignment="Left" Margin="65,14,0,0" VerticalAlignment="Top" Width="120">
+                        <ComboBoxItem Content="Table served"/>
+                        <ComboBoxItem Content="Bills price sum"/>
+                    </ComboBox>
                     <DataGrid Name="WaiterGrid" HorizontalAlignment="Left" Margin="10,53,0,0" VerticalAlignment="Top" Height="211" Width="461"/>
                     <Button Content="Debug" HorizontalAlignment="Left" Margin="372,16,0,0" VerticalAlignment="Top" Width="75" Click="UpdateDebug"/>
                 </Grid>

Restaurant/DataBaseControl.xaml.cs

@@ -64,6 +64,16 @@ public void BindTableComboBox()
             ComboTable.SelectedValuePath = "TableId";
         }
 
+        public void BindMealComboBox()
+        {
+            var query = from b in database.Meals
+                        select b;
+
+            ComboMeal.ItemsSource = query.ToList();
+            ComboMeal.DisplayMemberPath = "Meal_name";
+            ComboMeal.SelectedValuePath = "MealId";
+        }
+
         public void BindWaiterStats()
         {
             var query = from b in database.Waiters
@@ -118,7 +128,7 @@ private void LoadTab(object sender, SelectionChangedEventArgs e)
             }
             if (Meal.IsSelected)
             {
-
+                BindMealComboBox();
             }
             if (Stats.IsSelected)
             {
@@ -342,22 +352,111 @@ private void UpdateTableBox(object sender, SelectionChangedEventArgs e)
 
         private void AddMeal(object sender, RoutedEventArgs e)
         {
+            double price = 1;
+
+            if (Double.TryParse(MealPrice.Text, out price))
+            {
+                var meal = new Meal
+                {
+                    Price = price,
+                    Meal_name = MealName.Text
+                };
 
+                database.Meals.Add(meal);
+                database.SaveChanges();
+                MealStatus.Content = "Meal created";
+                BindMealComboBox();
+            }
+            else
+            {
+                MealStatus.Content = "Please choose a valid price";
+            }
         }
 
-        private void UpdateMealBox(object sender, SelectionChangedEventArgs e)
+        private void UpdateMeal(object sender, RoutedEventArgs e)
         {
+            if (ComboMeal.SelectedValue != null)
+            {
+                double price = 1;
+
+                if (Double.TryParse(MealPriceModify.Text, out price))
+                {
+                    int index = (int)ComboMeal.SelectedValue;
+
+                    if (index > 0)
+                    {
+                        var query = from b in database.Meals
+                                    where b.MealId == index
+                                    select b;
 
+                        foreach (var item in query)
+                        {
+                            item.Price = price;
+                            item.Meal_name = MealNameModify.Text;
+                        }
+                        database.SaveChanges();
+                        BindMealComboBox();
+                        MealStatus.Content = "Meal updated";
+                    }
+                }
+                else
+                {
+                    MealStatus.Content = "Please choose a valid price";
+                }
+            }
+            else
+            {
+                MealStatus.Content = "No meal selected";
+            }
         }
 
-        private void UpdateMeal(object sender, RoutedEventArgs e)
+        private void DeleteMeal(object sender, RoutedEventArgs e)
         {
+            if (ComboMeal.SelectedValue != null)
+            {
+                int index = (int)ComboMeal.SelectedValue;
+
+                if (index > 0)
+                {
+                    var query = from b in database.Meals
+                                where b.MealId == index
+                                select b;
 
+                    foreach (var item in query)
+                    {
+                        database.Meals.Remove(item);
+                    }
+
+                    database.SaveChanges();
+                    BindMealComboBox();
+                    MealStatus.Content = "Meal removed";
+                }
+            }
+            else
+            {
+                MealStatus.Content = "No meal selected";
+            }
         }
 
-        private void DeleteMeal(object sender, RoutedEventArgs e)
+        private void UpdateMealBox(object sender, SelectionChangedEventArgs e)
         {
+            if (ComboMeal.SelectedValue != null)
+            {
+                int index = (int)ComboMeal.SelectedValue;
 
+                if (index > 0)
+                {
+                    var query = from b in database.Meals
+                                where b.MealId == index
+                                select b;
+
+                    foreach (var item in query)
+                    {
+                        MealNameModify.Text = item.Meal_name;
+                        MealPriceModify.Text = item.Price.ToString();
+                    }
+                }
+            }
         }
     }
 }

Restaurant/MainControl.xaml.cs

@@ -47,9 +47,21 @@ private void LoadTables(){
             foreach (var item in query)
             {
                 //create a button
-                System.Windows.Controls.Button newBtn = new Button();
-                newBtn.Content = "A New Button";
-                Wrap.Children.Add(newBtn);
+                System.Windows.Controls.Button Tablebutton = new Button();
+                Tablebutton.Content = String.Format("Table {0}\n{1} {2}", item.TableId, item.Chair_number, item.Chair_number > 1?"people":"peoples");
+                Tablebutton.Height = 100;
+                Tablebutton.Width = 100;
+                Tablebutton.Margin = new System.Windows.Thickness(5);
+                if (item.isEmpty)
+                {
+                    Tablebutton.Background = Brushes.Green;
+                }
+                else
+                {
+                    Tablebutton.Background = Brushes.Red;
+                }
+                
+                Wrap.Children.Add(Tablebutton);
             }
         }
     }