a chat page

BookAStar/BookAStar/BookAStar.csproj

@@ -47,6 +47,7 @@
     <Compile Include="Behaviors\StarBehavior.cs" />
     <Compile Include="Constants.cs" />
     <Compile Include="Converters\BooleanToObjectConverter.cs" />
+    <Compile Include="Converters\EnumConverter.cs" />
     <Compile Include="Converters\GenderConverter.cs" />
     <Compile Include="Converters\RatingText.cs" />
     <Compile Include="Extensions\ImageResourceExtension.cs" />
@@ -143,7 +144,7 @@
     <Compile Include="ViewModels\BillingLineViewModel.cs" />
     <Compile Include="ViewModels\ChatViewModel.cs" />
     <Compile Include="ViewModels\DashboardViewModel.cs" />
-    <Compile Include="ViewModels\EstimateViewModel.cs" />
+    <Compile Include="ViewModels\EditEstimateViewModel.cs" />
     <Compile Include="ViewModels\UserLoginViewModel.cs" />
     <Compile Include="ViewModels\ViewModelBase.cs" />
     <Compile Include="Views\MarkdownView.cs" />

BookAStar/BookAStar/Pages/EditBillingLinePage.xaml

@@ -63,12 +63,12 @@
         <Entry.Behaviors>
           <behaviors:DecimalValidatorBehavior x:Name="unitCostValidator" />
         </Entry.Behaviors>
-      </Entry>
-      <Label Text="€" Style="{StaticResource BigLabel}" />
-      <Image  x:Name="unitaryCostSuccessErrorImage"
-                Style="{Binding Source={x:Reference unitCostValidator}, 
+        <Image  x:Name="unitaryCostSuccessErrorImage"
+                  Style="{Binding Source={x:Reference unitCostValidator}, 
                                 Path=IsValid, 
                                 Converter={StaticResource boolToStyleImage}}" />
+      </Entry>
+      <Label Text="€" Style="{StaticResource BigLabel}" HorizontalTextAlignment="Start"/>
     </StackLayout>
     <Button Text="Valider cette ligne de facture" Command="{Binding ValidateCommand}"
             Clicked="OnValidateClicked"></Button>

BookAStar/BookAStar/Pages/EditBillingLinePage.xaml.cs

@@ -1,5 +1,10 @@
 using BookAStar.ViewModels;
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Input;
 using Xamarin.Forms;
 
 namespace BookAStar.Pages
@@ -11,10 +16,9 @@ namespace BookAStar.Pages
             BindingContext = model;
             InitializeComponent();
         } 
-
         public void OnValidateClicked (object sender, EventArgs e)
         {
-            this.Navigation.PopAsync();
+            OnBackButtonPressed();
         }
     }
 }

BookAStar/BookAStar/ViewModels/BillingLineViewModel.cs

@@ -58,6 +58,7 @@ namespace BookAStar.ViewModels
             {
                 SetProperty<decimal>(ref unitaryCost, value, "UnitaryCost");
                 data.UnitaryCost = value;
+                UnitaryCostText = value.ToString(unitCostFormat, CultureInfo.InvariantCulture);
             }
         }
         protected int durationValue;
@@ -106,9 +107,20 @@ namespace BookAStar.ViewModels
 
             set
             {
+                if (unitaryCostText != value)
+                {
+                    try
+                    {
+                        data.UnitaryCost = decimal.Parse(value, CultureInfo.InvariantCulture);
+                    }
+                    catch (Exception)
+                    {
+                        // TODO Error model
+                        // UI should shoud entry as wearing a wrong value
+                        // thanks to its `Behaviors`
+                    }
+                }
                 SetProperty<string>(ref unitaryCostText, value, "UnitaryCostText");
-                // TODO update behavior
-
             }
         }
         bool invalidCost;