WIP estimate

BookAStar/BookAStar/BookAStar.csproj

@@ -43,6 +43,7 @@
     <Compile Include="Attributes\CurrencyAttribute.cs" />
     <Compile Include="Attributes\DisplayAttribute.cs" />
     <Compile Include="Behaviors\EmailValidatorBehavior.cs" />
+    <Compile Include="Behaviors\IntegerEntryBehavior.cs" />
     <Compile Include="Behaviors\MaxLengthValidator.cs" />
     <Compile Include="Behaviors\DecimalValidatorBehavior.cs" />
     <Compile Include="Behaviors\PickerBehavior.cs" />
@@ -58,6 +59,15 @@
     <Compile Include="Model\Social\Messaging\ChatStatus.cs" />
     <Compile Include="Model\Social\Messaging\PrivateMessage.cs" />
     <Compile Include="Model\UI\PageState.cs" />
+    <Compile Include="Pages\EstimatePages\EstimatesClientPage.xaml.cs">
+      <DependentUpon>EstimatesClientPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Pages\EstimatePages\EstimatesProviderPage.xaml.cs">
+      <DependentUpon>EstimatesProviderPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Pages\EstimatePages\ViewEstimatePage.xaml.cs">
+      <DependentUpon>ViewEstimatePage.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Pages\UserProfile\UserFiles.xaml.cs">
       <DependentUpon>UserFiles.xaml</DependentUpon>
     </Compile>
@@ -79,7 +89,7 @@
     <Compile Include="Pages\DocSigning.xaml.cs">
       <DependentUpon>DocSigning.xaml</DependentUpon>
     </Compile>
-    <Compile Include="ViewModels\Signing\EstimateSignaturePad.cs" />
+    <Compile Include="ViewModels\Signing\DocSigningViewModel.cs" />
     <Compile Include="ViewModels\Signing\SignaturePadConfigViewModel.cs" />
     <Compile Include="ViewModels\UserProfile\UserProfileViewModel.cs" />
     <Compile Include="ViewModels\UserProfile\DirectoryInfoViewModel.cs" />
@@ -110,16 +120,16 @@
     <Compile Include="Interfaces\IBillingLine.cs" />
     <Compile Include="Interfaces\IEstimate.cs" />
     <Compile Include="Pages\BlogPages\BlogPage.cs" />
-    <Compile Include="Pages\Estimate\BookQueriesPage.xaml.cs">
+    <Compile Include="Pages\EstimatePages\BookQueriesPage.xaml.cs">
       <DependentUpon>BookQueriesPage.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Pages\Estimate\BookQueryPage.xaml.cs">
+    <Compile Include="Pages\EstimatePages\BookQueryPage.xaml.cs">
       <DependentUpon>BookQueryPage.xaml</DependentUpon>
     </Compile>
     <Compile Include="Pages\ChatPage.xaml.cs">
       <DependentUpon>ChatPage.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Pages\Estimate\EditBillingLinePage.xaml.cs">
+    <Compile Include="Pages\EstimatePages\EditBillingLinePage.xaml.cs">
       <DependentUpon>EditBillingLinePage.xaml</DependentUpon>
     </Compile>
     <Compile Include="Pages\UserProfile\DashboardPage.xaml.cs">
@@ -170,7 +180,7 @@
     <Compile Include="Model\Auth\Tokens.cs" />
     <Compile Include="Model\Auth\User.cs" />
     <Compile Include="Model\Workflow\Estimate.cs" />
-    <Compile Include="Pages\Estimate\EditEstimatePage.xaml.cs">
+    <Compile Include="Pages\EstimatePages\EditEstimatePage.xaml.cs">
       <DependentUpon>EditEstimatePage.xaml</DependentUpon>
     </Compile>
     <Compile Include="Pages\Oooops\HomePage.xaml.cs">
@@ -336,7 +346,7 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Pages\Estimate\BookQueryPage.xaml">
+    <EmbeddedResource Include="Pages\EstimatePages\BookQueryPage.xaml">
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
       <SubType>Designer</SubType>
     </EmbeddedResource>
@@ -348,19 +358,19 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Pages\Estimate\EditEstimatePage.xaml">
+    <EmbeddedResource Include="Pages\EstimatePages\EditEstimatePage.xaml">
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
       <SubType>Designer</SubType>
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Pages\Estimate\BookQueriesPage.xaml">
+    <EmbeddedResource Include="Pages\EstimatePages\BookQueriesPage.xaml">
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
       <SubType>Designer</SubType>
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
-    <EmbeddedResource Include="Pages\Estimate\EditBillingLinePage.xaml">
+    <EmbeddedResource Include="Pages\EstimatePages\EditBillingLinePage.xaml">
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
       <SubType>Designer</SubType>
     </EmbeddedResource>
@@ -450,6 +460,24 @@
       <SubType>Designer</SubType>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Pages\EstimatePages\EstimatesProviderPage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Pages\EstimatePages\EstimatesClientPage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Pages\EstimatePages\ViewEstimatePage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <Import Project="..\..\packages\Xamarin.Forms.2.3.2.127\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets" Condition="Exists('..\..\packages\Xamarin.Forms.2.3.2.127\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">

BookAStar/BookAStar/Pages/DocSigning.xaml

@@ -1,6 +1,22 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             xmlns:signature="clr-namespace:SignaturePad.Forms;assembly=SignaturePad.Forms"
+             xmlns:views="clr-namespace:BookAStar.Views;assembly=BookAStar"
              x:Class="BookAStar.ViewModels.Signing.DocSigning">
-  <Label Text="{Binding MainText}" VerticalOptions="Center" HorizontalOptions="Center" />
+  <StackLayout>
+    <views:MarkdownView x:Name="mdView"
+                              Editable="False"
+                              HorizontalOptions="FillAndExpand"
+          Markdown="{Binding Document}"
+            VerticalOptions="Start" />
+  <signature:SignaturePadView x:Name="padView"
+                            HeightRequest="150" WidthRequest="240"
+                            BackgroundColor="White"
+                            CaptionText="Caption This" CaptionTextColor="Black"
+                            ClearText="Clear Me!" ClearTextColor="Red"
+                            PromptText="Prompt Here" PromptTextColor="Red"
+                            SignatureLineColor="Aqua" StrokeColor="Black" StrokeWidth="2" />
+  <Button Clicked="OnGetStats" Text="Get Signature Stats" />
+  </StackLayout>
 </ContentPage>

BookAStar/BookAStar/Pages/DocSigning.xaml.cs

@@ -1,4 +1,5 @@
-using System;
+using SignaturePad.Forms;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -14,5 +15,45 @@ namespace BookAStar.ViewModels.Signing
         {
             InitializeComponent();
         }
+        private async void OnGetStats(object sender, EventArgs e)
+        {
+            var points = padView.Points.ToArray();
+            var image = await padView.GetImageStreamAsync(SignatureImageFormat.Png);
+
+            var pointCount = points.Count();
+            var imageSize = image.Length / 1000;
+            var linesCount = points.Count(p => p == Point.Zero) + (points.Length > 0 ? 1 : 0);
+
+            image.Dispose();
+
+            await DisplayAlert("Stats", $"The signature has {linesCount} lines or {pointCount} points, and is {imageSize:#,###.0}KB (in memory) when saved as a PNG.", "Cool");
+        }
+        private async void OnChangeTheme(object sender, EventArgs e)
+        {
+            var action = await DisplayActionSheet("Change Theme", "Cancel", null, "White", "Black", "Aqua");
+            switch (action)
+            {
+                case "White":
+                    padView.BackgroundColor = Color.White;
+                    padView.StrokeColor = Color.Black;
+                    padView.ClearTextColor = Color.Black;
+                    padView.ClearText = "Clear Markers";
+                    break;
+
+                case "Black":
+                    padView.BackgroundColor = Color.Black;
+                    padView.StrokeColor = Color.White;
+                    padView.ClearTextColor = Color.White;
+                    padView.ClearText = "Clear Chalk";
+                    break;
+
+                case "Aqua":
+                    padView.BackgroundColor = Color.Aqua;
+                    padView.StrokeColor = Color.Red;
+                    padView.ClearTextColor = Color.Black;
+                    padView.ClearText = "Clear The Aqua";
+                    break;
+            }
+        }
     }
 }

BookAStar/BookAStar/Pages/EstimatePages/BookQueriesPage.xaml

@@ -25,7 +25,8 @@
           </Style>
     </ResourceDictionary> 
   </ContentPage.Resources>
-
+  <ContentPage.Content>
+    
   <ScrollView>
   <StackLayout Padding="10,10,10,10" x:Name="mainLayout">
   <ListView RefreshCommand="{Binding RefreshQueries}"  IsPullToRefreshEnabled="True"
@@ -48,7 +49,7 @@
                 </StackLayout>
                 <StackLayout Orientation="Vertical" HorizontalOptions="FillAndExpand">
                   <Label LineBreakMode="WordWrap" Text="{Binding Location.Address}"/>
-                  <Label Text="{Binding Previsionnal}"/>
+                  <Label Text="{Binding Previsionnal}" />
                   <Label Text="{Binding Id}" HorizontalTextAlignment="End"/>
                 </StackLayout>
             </StackLayout>
@@ -59,5 +60,6 @@
   </ListView>
   </StackLayout>
   </ScrollView>
-  
+
+  </ContentPage.Content>
 </ContentPage>

BookAStar/BookAStar/Pages/EstimatePages/BookQueryPage.xaml

@@ -27,7 +27,13 @@
     </StackLayout>
     <StackLayout Orientation="Vertical"  HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand" >
     <maps:Map x:Name="map" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand"></maps:Map>
-    <Button Text="{Binding EditEstimateButtonText}" Clicked="OnEditEstimate" VerticalOptions="End"/>
+      <StackLayout Orientation="Horizontal">
+        <Button Text="{x:Static local:Strings.ViewEstimate}" 
+                BorderRadius="10" BorderWidth="2" BorderColor="Aqua" x:Name ="btn"
+                IsEnabled="{Binding EstimationDone}"
+                Clicked="OnViewEstimate" Image="exclam.png"/>
+        <Button Text="{Binding EditEstimateButtonText}" Clicked="OnEditEstimate" />
+      </StackLayout>
     </StackLayout>
   </StackLayout>
 </ContentPage>

BookAStar/BookAStar/Pages/EstimatePages/BookQueryPage.xaml.cs

@@ -1,13 +1,14 @@
 using System;
+using System.Linq;
 using Xamarin.Forms;
 using Xamarin.Forms.Maps;
 
 namespace BookAStar.Pages
 {
     using Data;
+    using EstimatePages;
     using Model;
     using Model.Workflow;
-    using System.Linq;
     using ViewModels.EstimateAndBilling;
 
     public partial class BookQueryPage : ContentPage
@@ -71,23 +72,31 @@ namespace BookAStar.Pages
                 {
                     DataManager.Current.Contacts.Merge(BookQuery.Client);
                     DataManager.Current.Contacts.SaveEntity();
-                    estimateToEdit = new Estimate()
+                    estimateToEdit = new Estimate
                     {
                         ClientId = BookQuery.Client.UserId,
                         CommandId = BookQuery.Id,
                         OwnerId = MainSettings.CurrentUser.Id,
-                        Id = 0,
+                        Id = 0
-                        Description = "# **Hello Estimate!**"
                     };
-                    editEstimateViewModel = new EditEstimateViewModel(estimateToEdit, LocalState.New);
+                    editEstimateViewModel = new EditEstimateViewModel(estimateToEdit);
                 }
                 else
-                    editEstimateViewModel = new EditEstimateViewModel(estimateToEdit, LocalState.UpToDate);
+                    editEstimateViewModel = new EditEstimateViewModel(estimateToEdit);
 
                 DataManager.Current.EstimationCache.Add(editEstimateViewModel);
             }
             App.NavigationService.NavigateTo<EditEstimatePage>(true,
              editEstimateViewModel);
+
+
+        }
+
+        private void OnViewEstimate(object sender, EventArgs ev)
+        {
+            var bookQueryViewModel = (BookQueryViewModel) BindingContext;
+            App.NavigationService.NavigateTo<ViewEstimatePage>(true,
+                new EditEstimateViewModel(bookQueryViewModel.Estimate));
         }
 
         protected override void OnSizeAllocated(double width, double height)

BookAStar/BookAStar/Pages/EstimatePages/EditBillingLinePage.xaml

@@ -50,9 +50,6 @@
             <behaviors:EditorMaxLengthValidator x:Name="descriptionValidator" MaxLength="512" />
           </Editor.Behaviors>
         </Editor>
-        <Image HorizontalOptions="End" Style="{Binding Source={x:Reference descriptionValidator}, 
-                                Path=IsValid, 
-                                Converter={StaticResource boolToStyleImage}}" />
       </StackLayout>
 
       <Label Text="Durée de la prestation"
@@ -77,8 +74,19 @@
       </StackLayout>
 
       <Label Text="Quantité facturée" Style="{StaticResource InputLabelStyle}"></Label>
+      <StackLayout Orientation="Horizontal">
       <Entry Text="{Binding Count, Mode=TwoWay}" Placeholder="Quantité" Keyboard="Numeric"
-             Style="{StaticResource BigEntry}"/>
+             Style="{StaticResource BigEntry}">
+        <Entry.Behaviors>
+          <behaviors:IntegerEntryBehavior x:Name="countValidator" Min="0" Max="10" />
+        </Entry.Behaviors>
+      </Entry>
+      <Image  x:Name="countSuccessErrorImage"
+                 Style="{Binding Source={x:Reference countValidator}, 
+                                Path=IsValid, 
+                                Converter={StaticResource boolToStyleImage}}" />
+      </StackLayout>
+      
       <Label Text="Prix unitaire" Style="{StaticResource InputLabelStyle}"></Label>
       <StackLayout Orientation="Horizontal">
         <Entry Text="{Binding UnitaryCostText, Mode=TwoWay}" Placeholder="Prix"

BookAStar/BookAStar/Pages/EstimatePages/EditEstimatePage.xaml

@@ -15,6 +15,7 @@
       </Style>
     </ResourceDictionary>
   </ContentPage.Resources>
+  <ContentPage.Content>
   <ScrollView>
     <StackLayout Padding="10,10,10,10" x:Name="mainLayout">
       <Grid MinimumHeightRequest="12">
@@ -77,4 +78,5 @@
     </StackLayout>
     </StackLayout>
   </ScrollView>
+  </ContentPage.Content>
 </ContentPage>

BookAStar/BookAStar/Pages/EstimatePages/EditEstimatePage.xaml.cs

@@ -50,8 +50,7 @@ namespace BookAStar.Pages
                 DataManager.Current.EstimationCache.SaveEntity();
             })};
             App.NavigationService.NavigateTo<EditBillingLinePage>(
-                true,
+                true, lineView );
-                new object[] { lineView } );
         }
         protected void OnEditLine(object sender, ItemTappedEventArgs e)
         {
@@ -65,8 +64,7 @@ namespace BookAStar.Pages
             };
             lineView.PropertyChanged += LineView_PropertyChanged;
             App.NavigationService.NavigateTo<EditBillingLinePage>(
-                true,
+                true, lineView );
-                new object[] { lineView });
         }
 
         private void LineView_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)

BookAStar/BookAStar/Pages/EstimatePages/EstimatesClientPage.xaml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="BookAStar.Pages.EstimatesClientPage">
+  
+  <Label Text="{Binding MainText}" VerticalOptions="Center" HorizontalOptions="Center" />
+</ContentPage>

BookAStar/BookAStar/Pages/EstimatePages/EstimatesClientPage.xaml.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Xamarin.Forms;
+
+namespace BookAStar.Pages
+{
+    public partial class EstimatesClientPage : ContentPage
+    {
+        public EstimatesClientPage()
+        {
+            InitializeComponent();
+        }
+    }
+}

BookAStar/BookAStar/Pages/EstimatePages/EstimatesProviderPage.xaml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="BookAStar.Pages.EstimatesProviderPage">
+
+  <ScrollView>
+    <StackLayout Padding="10,10,10,10" x:Name="mainLayout">
+      <ListView RefreshCommand="{Binding RefreshCommand}"  IsPullToRefreshEnabled="True"
+                ItemsSource="{Binding Estimates}" x:Name="estimates" ItemTapped="OnViewDetail" HasUnevenRows="true" RowHeight="80">
+        <ListView.ItemTemplate HeightRequest="80" VerticalOptions="StartAndExpand">
+          <DataTemplate>
+            <ViewCell>
+              <ViewCell.View>
+                <StackLayout Orientation="Horizontal" Padding="10,10,10,10" VerticalOptions="StartAndExpand">
+                  <StackLayout Orientation="Vertical"
+                               HeightRequest="80" VerticalOptions="StartAndExpand">
+
+                    <StackLayout Orientation="Vertical" >
+                      <Image Source="{Binding Client.Avatar}" />
+                      <Label Text="{Binding Client.UserName}"
+                        Style="{StaticResource labelStyle}"></Label>
+                    </StackLayout>
+
+                    <Label LineBreakMode="WordWrap" Text="{Binding EventDate, StringFormat='{0:dddd d MMMM à HH:mm}'}" FontSize="12" FontFamily="Italic"/>
+                  </StackLayout>
+                  <StackLayout Orientation="Vertical" HorizontalOptions="FillAndExpand">
+                    <Label LineBreakMode="WordWrap" Text="{Binding Location.Address}"/>
+                    <Label Text="{Binding Previsionnal}"/>
+                    <Label Text="{Binding Id}" HorizontalTextAlignment="End"/>
+                  </StackLayout>
+                </StackLayout>
+              </ViewCell.View>
+            </ViewCell>
+          </DataTemplate>
+        </ListView.ItemTemplate>
+      </ListView>
+    </StackLayout>
+  </ScrollView>
+
+</ContentPage>

BookAStar/BookAStar/Pages/EstimatePages/EstimatesProviderPage.xaml.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Xamarin.Forms;
+
+namespace BookAStar.Pages
+{
+    using Model.Workflow;
+    using ViewModels.EstimateAndBilling;
+
+    public partial class EstimatesProviderPage : ContentPage
+    {
+        public EstimatesProviderPage()
+        {
+            InitializeComponent();
+        }
+
+        private void OnViewDetail(object sender, ItemTappedEventArgs e)
+        {
+            Estimate data = e.Item as Estimate;
+            App.NavigationService.NavigateTo<EditEstimatePage>(
+                true, 
+                new EditEstimateViewModel(data));
+        }
+    }
+}

BookAStar/BookAStar/Pages/EstimatePages/ViewEstimatePage.xaml

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="BookAStar.Pages.EstimatePages.ViewEstimatePage"
+             xmlns:views="clr-namespace:BookAStar.Views;assembly=BookAStar"
+             xmlns:local="clr-namespace:BookAStar;assembly=BookAStar"
+             Style="{StaticResource PageStyle}">
+  <ContentPage.Resources>
+    <ResourceDictionary>
+      <Style TargetType="Label">
+        <Setter Property="Style" Value="{StaticResource ContentLabelStyle}" />
+      </Style>
+      <Style TargetType="Button">
+        <Setter Property="Style" Value="{StaticResource ButtonStyle}" />
+      </Style>
+    </ResourceDictionary>
+  </ContentPage.Resources>
+  <ContentPage.Content>
+    <ScrollView>
+      <StackLayout Padding="10,10,10,10" x:Name="mainLayout">
+        <Grid MinimumHeightRequest="12">
+          <Grid.RowDefinitions>
+            <RowDefinition Height="*" />
+          </Grid.RowDefinitions>
+          <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+            <ColumnDefinition Width="2*" />
+            <ColumnDefinition Width="*" />
+          </Grid.ColumnDefinitions>
+          <Label Grid.Row="0" Grid.Column="0" Text="{Binding Client.UserName}" ></Label>
+          <Label Grid.Row="0" Grid.Column="1" Text="{Binding Query.Location.Address}" ></Label>
+          <Label Grid.Row="0" Grid.Column="2" Text="{Binding Query.EventDate, StringFormat='{0:dddd d MMMM yyyy à hh:mm}'}" ></Label>
+        </Grid>
+
+        <Label Text="{Binding Title}" />
+        
+        <Label Text="{Binding Description}" />
+
+        <views:MarkdownView x:Name="mdview"
+           HorizontalOptions="FillAndExpand"
+    Markdown="{Binding Description}"
+     />
+        <ListView x:Name="billListView" ItemsSource="{Binding Bill}"
+       MinimumHeightRequest="40" HasUnevenRows="true" VerticalOptions="FillAndExpand"
+                        HeightRequest="40" >
+          <ListView.ItemTemplate>
+            <DataTemplate >
+              <ViewCell>
+                <ViewCell.View>
+                  <Grid MinimumHeightRequest="12">
+                    <Grid.RowDefinitions>
+                      <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+                    <Grid.ColumnDefinitions>
+                      <ColumnDefinition Width="*" />
+                      <ColumnDefinition Width="*" />
+                      <ColumnDefinition Width="30" />
+                      <ColumnDefinition Width="90" />
+                    </Grid.ColumnDefinitions>
+                    <Label Text="{Binding Description}"
+                           Grid.Row="0" Grid.Column="0" ></Label>
+                    <Label Text="{Binding Duration, StringFormat=\{0\}}"
+                           Grid.Row="0" Grid.Column="1" ></Label>
+                    <Label Text="{Binding Count}"
+                           Grid.Row="0" Grid.Column="2" ></Label>
+                    <Label Text="{Binding UnitaryCost}"
+                           Grid.Row="0" Grid.Column="3"
+                           FontFamily="Monospace"></Label>
+                  </Grid>
+                </ViewCell.View>
+              </ViewCell>
+            </DataTemplate>
+          </ListView.ItemTemplate>
+        </ListView>
+        <Label FormattedText="{Binding FormattedTotal}"/>
+      </StackLayout>
+    </ScrollView>
+  </ContentPage.Content>
+</ContentPage>

BookAStar/BookAStar/Pages/EstimatePages/ViewEstimatePage.xaml.cs

@@ -0,0 +1,25 @@
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Xamarin.Forms;
+
+namespace BookAStar.Pages.EstimatePages
+{
+    using ViewModels.EstimateAndBilling;
+
+    public partial class ViewEstimatePage : ContentPage
+    {
+        public ViewEstimatePage(EditEstimateViewModel model)
+        {
+            InitializeComponent();
+            billListView.ItemSelected += (sender, e) => {
+                ((ListView)sender).SelectedItem = null;
+            };
+            BindingContext = model;
+        }
+    }
+}

BookAStar/BookAStar/Strings.Designer.cs

@@ -61,6 +61,24 @@ namespace BookAStar {
             }
         }
         
+        /// <summary>
+        ///   Recherche une chaîne localisée semblable à Faire un devis.
+        /// </summary>
+        public static string DoEstimate {
+            get {
+                return ResourceManager.GetString("DoEstimate", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Recherche une chaîne localisée semblable à Editer le devis.
+        /// </summary>
+        public static string EditEstimate {
+            get {
+                return ResourceManager.GetString("EditEstimate", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Recherche une chaîne localisée semblable à Star.
         /// </summary>
@@ -97,15 +115,6 @@ namespace BookAStar {
             }
         }
         
-        /// <summary>
-        ///   Recherche une chaîne localisée semblable à sc.
-        /// </summary>
-        public static string String1 {
-            get {
-                return ResourceManager.GetString("String1", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   Recherche une chaîne localisée semblable à Incontournable.
         /// </summary>
@@ -123,5 +132,14 @@ namespace BookAStar {
                 return ResourceManager.GetString("TwoStars", resourceCulture);
             }
         }
+        
+        /// <summary>
+        ///   Recherche une chaîne localisée semblable à Voir le devis.
+        /// </summary>
+        public static string ViewEstimate {
+            get {
+                return ResourceManager.GetString("ViewEstimate", resourceCulture);
+            }
+        }
     }
 }

BookAStar/BookAStar/Strings.resx

@@ -117,6 +117,12 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="DoEstimate" xml:space="preserve">
+    <value>Faire un devis</value>
+  </data>
+  <data name="EditEstimate" xml:space="preserve">
+    <value>Editer le devis</value>
+  </data>
   <data name="FiveStars" xml:space="preserve">
     <value>Star</value>
     <comment>Da star, da one</comment>
@@ -131,13 +137,13 @@
   <data name="OneStar" xml:space="preserve">
     <value>Étoile montante</value>
   </data>
-  <data name="String1" xml:space="preserve">
-    <value>sc</value>
-  </data>
   <data name="ThreeStars" xml:space="preserve">
     <value>Incontournable</value>
   </data>
   <data name="TwoStars" xml:space="preserve">
     <value>À ne manquer sous aucun prétexte</value>
   </data>
+  <data name="ViewEstimate" xml:space="preserve">
+    <value>Voir le devis</value>
+  </data>
 </root>

BookAStar/BookAStar/ViewModels/EstimateAndBilling/BookQueryViewModel.cs

@@ -9,11 +9,14 @@ namespace BookAStar.ViewModels.EstimateAndBilling
     using Interfaces;
     using Model;
     using Model.Social;
+    using Model.Workflow;
+    using System.Linq;
+
     class BookQueryViewModel : ViewModel, IBookQueryData
     {
         public BookQueryViewModel()
         {
-
+            
         }
         public BookQueryViewModel(BookQueryData data)
         {
@@ -44,11 +47,28 @@ namespace BookAStar.ViewModels.EstimateAndBilling
                 return DataManager.Current.EstimationCache.LocalGet(this.Id);
             }
         }
+        public Estimate Estimate { get
+            {
+                return DataManager.Current.Estimates.FirstOrDefault(
+                    e=>e.Query.Id == Id
+                    );
+            } }
+
+
+        public bool EstimationDone
+        {
+            get
+            {
+                return Estimate != null;
+            }
+        }
+
         public string EditEstimateButtonText
         {
             get
             {
-                return DraftEstimate != null ? "Editer le devis" : "Faire un devis" ;
+                return DraftEstimate != null ?
+                        Strings.EditEstimate : Strings.DoEstimate;
             }
         }
     }

BookAStar/BookAStar/ViewModels/EstimateAndBilling/EditEstimateViewModel.cs

@@ -23,10 +23,9 @@ namespace BookAStar.ViewModels.EstimateAndBilling
         /// </summary>
         /// <param name="data"></param>
         /// <param name="localState"></param>
-        public EditEstimateViewModel(Estimate data, LocalState localState )
+        public EditEstimateViewModel(Estimate data)
         {
             Data = data;
-            State = localState;
         }
 
         private void Bill_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
@@ -65,19 +64,20 @@ namespace BookAStar.ViewModels.EstimateAndBilling
         }
 
 
-        string newDesc;
+       
         [JsonIgnore]
+        private string description;
         public string Description
         {
             get
             {
-                return Data.Description;
+                return description;
             }
 
             set
             {
-                SetProperty<string>(ref newDesc, value, "Description");
+                SetProperty<string>(ref description, value);
-                Data.Description = newDesc;
+                Data.Description = description;
             }
         }
 
@@ -87,7 +87,7 @@ namespace BookAStar.ViewModels.EstimateAndBilling
         {
             get
             {
-                return Data.Title;
+                return title;
             }
 
             set

BookAStar/BookAStar/ViewModels/Signing/DocSigningViewModel.cs

@@ -7,8 +7,11 @@ using XLabs.Forms.Mvvm;
 
 namespace BookAStar.ViewModels.Signing
 {
-    class EstimateSignaturePad: ViewModel
+    class DocSigningViewModel: ViewModel
     {
-
+        /// <summary>
+        /// The doc to sign, in Markdown format 
+        /// </summary>
+        public string Document { get; set;  }
     }
 }