From c0633ba6e91f68887472f0b439b626288500c0fc Mon Sep 17 00:00:00 2001
From: Yan Maniez <yan.maniez@atos.net>
Date: Tue, 25 Jun 2019 14:05:47 +0200
Subject: [PATCH] Pdf

---
 AideDeJeu/AideDeJeu/Pdf/PdfService.cs         | 20 +++++++++++++++++++
 AideDeJeu/AideDeJeu/ViewModels/Navigator.cs   | 10 ++--------
 .../Views/Library/ItemDetailPage.xaml         |  2 +-
 .../AideDeJeu/Views/Library/ItemsPage.xaml    |  2 +-
 4 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/AideDeJeu/AideDeJeu/Pdf/PdfService.cs b/AideDeJeu/AideDeJeu/Pdf/PdfService.cs
index 49451e99..057923dd 100644
--- a/AideDeJeu/AideDeJeu/Pdf/PdfService.cs
+++ b/AideDeJeu/AideDeJeu/Pdf/PdfService.cs
@@ -10,6 +10,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Threading.Tasks;
 using Xamarin.Forms;
 
 namespace AideDeJeu.Pdf
@@ -39,6 +40,25 @@ namespace AideDeJeu.Pdf
 
         Document _Document = null;
         PdfWriter _Writer = null;
+
+        public string BasePdfDirectory
+        {
+            get
+            {
+                return Path.Combine(Xamarin.Essentials.FileSystem.CacheDirectory, "pdf");
+            }
+        }
+
+        public async Task<string> MarkdownToPDF(List<string> mds)
+        {
+            var basePath = BasePdfDirectory;
+            Directory.CreateDirectory(basePath);
+            using (var stream = new FileStream(Path.Combine(BasePdfDirectory, "test.pdf"), FileMode.Create))
+            {
+                MarkdownToPdf(mds, stream);
+            }
+            return "test.pdf";
+        }
         public void MarkdownToPdf(List<string> mds, Stream stream)
         {
             var pipeline = new Markdig.MarkdownPipelineBuilder().UseYamlFrontMatter().UsePipeTables().Build();
diff --git a/AideDeJeu/AideDeJeu/ViewModels/Navigator.cs b/AideDeJeu/AideDeJeu/ViewModels/Navigator.cs
index 307957c5..dbae097b 100644
--- a/AideDeJeu/AideDeJeu/ViewModels/Navigator.cs
+++ b/AideDeJeu/AideDeJeu/ViewModels/Navigator.cs
@@ -363,15 +363,9 @@ namespace AideDeJeu.ViewModels
 
         public async Task ExecuteGeneratePDFCommandAsync(string markdown)
         {
-            using (var stream = new FileStream(Path.Combine(Xamarin.Essentials.FileSystem.CacheDirectory, Path.Combine("pdf", "test.pdf")), FileMode.Create))
-            {
-
-                PdfService.Instance.MarkdownToPdf(new List<string>() { markdown }, stream);
-            }
-
             var page = new PdfViewPage();
-            page.PdfFile = new Tools.NotifyTaskCompletion<string>(Task.Run(() =>
-                { return "test.pdf"; }
+            page.PdfFile = new Tools.NotifyTaskCompletion<string>(Task.Run(async() =>
+                { return await PdfService.Instance.MarkdownToPDF(new List<string>() { markdown }); }
             ));
             page.BindingContext = page;
             await Navigation.PushAsync(page, true);
diff --git a/AideDeJeu/AideDeJeu/Views/Library/ItemDetailPage.xaml b/AideDeJeu/AideDeJeu/Views/Library/ItemDetailPage.xaml
index af38f5e6..3aaea1e4 100644
--- a/AideDeJeu/AideDeJeu/Views/Library/ItemDetailPage.xaml
+++ b/AideDeJeu/AideDeJeu/Views/Library/ItemDetailPage.xaml
@@ -14,7 +14,7 @@
         </ResourceDictionary>
     </ContentPage.Resources>
     <ContentPage.ToolbarItems>
-        <ToolbarItem Name="Print" Text="Générer un PDF" Order="Primary" Icon="round_star.png" Command="{Binding Main.Navigator.GeneratePDFCommand}" CommandParameter="{Binding Item.Markdown}" />
+        <ToolbarItem Name="Print" Text="Générer un PDF" Order="Secondary" Icon="round_star.png" Command="{Binding Main.Navigator.GeneratePDFCommand}" CommandParameter="{Binding Item.Markdown}" />
         <ToolbarItem Name="AddToFavorites" Text="Ajouter aux favoris" Order="Primary" Icon="round_star.png" Command="{Binding Main.Navigator.AddToFavoritesCommand}" />
     </ContentPage.ToolbarItems>
     <Grid>
diff --git a/AideDeJeu/AideDeJeu/Views/Library/ItemsPage.xaml b/AideDeJeu/AideDeJeu/Views/Library/ItemsPage.xaml
index 3ca8ca9a..37b75d37 100644
--- a/AideDeJeu/AideDeJeu/Views/Library/ItemsPage.xaml
+++ b/AideDeJeu/AideDeJeu/Views/Library/ItemsPage.xaml
@@ -17,7 +17,7 @@
         </ResourceDictionary>
     </ContentPage.Resources>
     <ContentPage.ToolbarItems>
-        <ToolbarItem Name="Print" Text="Générer un PDF" Order="Primary" Icon="round_star.png" Command="{Binding Main.Navigator.GeneratePDFCommand}" CommandParameter="{Binding BindingContext.Items.Markdown, Source={x:Reference This}}" />
+        <ToolbarItem Name="Print" Text="Générer un PDF" Order="Secondary" Icon="round_star.png" Command="{Binding Main.Navigator.GeneratePDFCommand}" CommandParameter="{Binding BindingContext.Items.Markdown, Source={x:Reference This}}" />
         <ToolbarItem Name="AddToFavorites" Text="Ajouter aux favoris" Order="Primary" Icon="round_star.png" Command="{Binding Main.Navigator.AddToFavoritesCommand}" />
     </ContentPage.ToolbarItems>
     <Grid>