Ajout database et début utilisation pour les spells

AideDeJeu/AideDeJeu.Android/AideDeJeu.Android.csproj

@@ -66,7 +66,7 @@
     <Compile Include="MainActivity.cs" />
     <Compile Include="Resources\Resource.Designer.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Version.cs" />
+    <Compile Include="NativeAPI.cs" />
   </ItemGroup>
   <ItemGroup>
     <AndroidAsset Include="Assets\LinLibertine_R.ttf" />

AideDeJeu/AideDeJeu.Android/NativeAPI.cs

@@ -1,10 +1,12 @@
 using AideDeJeu.Tools;
 using Android.Content.PM;
+using System;
+using System.IO;
 
 [assembly: Xamarin.Forms.Dependency(typeof(AideDeJeu.Droid.Version_Android))]
 namespace AideDeJeu.Droid
 {
-    public class Version_Android : IAppVersion
+    public class Version_Android : INativeAPI
     {
         public string GetVersion()
         {
@@ -24,5 +26,10 @@ namespace AideDeJeu.Droid
 
             return info.VersionCode;
         }
+
+        public string GetDatabasePath(string databaseName)
+        {
+            return Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Personal), databaseName);
+        }
     }
 }

AideDeJeu/AideDeJeu.UWP/AideDeJeu.UWP.csproj

@@ -95,6 +95,7 @@
     <Compile Include="MainPage.xaml.cs">
       <DependentUpon>MainPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="NativeAPI.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>

AideDeJeu/AideDeJeu.UWP/NativeAPI.cs

@@ -0,0 +1,24 @@
+using AideDeJeu.Tools;
+using System.IO;
+
+[assembly: Xamarin.Forms.Dependency(typeof(AideDeJeu.Droid.Version_Android))]
+namespace AideDeJeu.Droid
+{
+    public class Version_Android : INativeAPI
+    {
+        public string GetVersion()
+        {
+            return "";
+        }
+
+        public int GetBuild()
+        {
+            return 0;
+        }
+
+        public string GetDatabasePath(string databaseName)
+        {
+            return Path.Combine(Windows.Storage.ApplicationData.Current.LocalFolder.Path, databaseName);
+        }
+    }
+}

AideDeJeu/AideDeJeu/AideDeJeu.csproj

@@ -4,11 +4,18 @@
     <TargetFramework>netstandard2.0</TargetFramework>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DebugType>pdbonly</DebugType>
+    <DebugSymbols>true</DebugSymbols>
+  </PropertyGroup>
+
   <ItemGroup>
     <EmbeddedResource Remove="Resources\AdJTheme.xaml" />
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.0.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.0.3" />
     <PackageReference Include="SkiaSharp.Views.Forms" Version="1.60.0" />
     <PackageReference Include="Xamarin.Forms" Version="3.0.0.446417" />
   </ItemGroup>
@@ -34,7 +41,6 @@
 
   <ItemGroup>
     <Folder Include="Models\" />
-    <Folder Include="Services\" />
   </ItemGroup>
 
 </Project>

AideDeJeu/AideDeJeu/Services/ItemDatabaseContext.cs

@@ -0,0 +1,43 @@
+using AideDeJeu.Tools;
+using AideDeJeuLib.Monsters;
+using AideDeJeuLib.Spells;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using Xamarin.Forms;
+
+namespace AideDeJeu.Services
+{
+    public class ItemDatabaseContext : DbContext
+    {
+        private const string databaseName = "database.db";
+
+        public DbSet<Spell> Spells { get; set; }
+
+        public DbSet<Monster> Monsters { get; set; }
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            String databasePath = "";
+            switch (Device.RuntimePlatform)
+            {
+                case Device.iOS:
+                    SQLitePCL.Batteries_V2.Init();
+                    databasePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "..", "Library", databaseName); ;
+                    break;
+                case Device.Android:
+                    databasePath = DependencyService.Get<INativeAPI>().GetDatabasePath(databaseName);
+                    break;
+                case Device.UWP:
+                    databasePath = DependencyService.Get<INativeAPI>().GetDatabasePath(databaseName);
+                    break;
+                default:
+                    throw new NotImplementedException("Platform not supported");
+            }
+            // Specify that we will use sqlite and the path of the database here
+            optionsBuilder.UseSqlite($"Filename={databasePath}");
+        }
+    }
+}

AideDeJeu/AideDeJeu/Services/ItemDatabaseHelper.cs

@@ -0,0 +1,46 @@
+using AideDeJeuLib.Spells;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AideDeJeu.Services
+{
+    public class ItemDatabaseHelper<T> where T : ItemDatabaseContext
+    {
+        protected T CreateContext()
+        {
+            T postDatabaseContext = (T)Activator.CreateInstance(typeof(T));
+            postDatabaseContext.Database.EnsureCreated();
+            postDatabaseContext.Database.Migrate();
+            return postDatabaseContext;
+        }
+
+        public async Task<IEnumerable<Spell>> GetSpellsAsync()
+        {
+            using (var context = CreateContext())
+            {
+                //We use OrderByDescending because Posts are generally displayed from most recent to oldest
+                return await context.Spells
+                                    .AsNoTracking()
+                                    .OrderByDescending(spell => spell.Id)
+                                    .ToListAsync();
+            }
+        }
+
+        public async Task AddOrUpdateSpellsAsync(IEnumerable<Spell> spells)
+        {
+            using (var context = CreateContext())
+            {
+                // add posts that do not exist in the database
+                var newSpells = spells.Where(
+                    spell => context.Spells.Any(dbSpell => dbSpell.Id == spell.Id) == false
+                );
+                await context.Spells.AddRangeAsync(newSpells);
+                await context.SaveChangesAsync();
+            }
+        }
+    }
+}

AideDeJeu/AideDeJeu/Tools/NativeAPI.cs

@@ -4,9 +4,10 @@ using System.Text;
 
 namespace AideDeJeu.Tools
 {
-    public interface IAppVersion
+    public interface INativeAPI
     {
         string GetVersion();
         int GetBuild();
+        string GetDatabasePath(string databaseName);
     }
 }

AideDeJeu/AideDeJeu/ViewModels/AboutViewModel.cs

@@ -20,7 +20,7 @@ namespace AideDeJeu.ViewModels
         public string Version {
             get
             {
-                return DependencyService.Get<IAppVersion>().GetVersion();
+                return DependencyService.Get<INativeAPI>().GetVersion();
             }
         }
     }

AideDeJeu/AideDeJeu/ViewModels/SpellsViewModel.cs

@@ -1,4 +1,5 @@
-using AideDeJeu.Tools;
+using AideDeJeu.Services;
+using AideDeJeu.Tools;
 using AideDeJeuLib;
 using AideDeJeuLib.Spells;
 using System;
@@ -170,7 +171,18 @@ namespace AideDeJeu.ViewModels
             {
                 AllItems.Clear();
                 var items = await SpellsScrappers.GetSpells(classe: Classes[Classe].Key, niveauMin: Niveaux[NiveauMin].Key, niveauMax: Niveaux[NiveauMax].Key, ecole: Ecoles[Ecole].Key, rituel: Rituels[Rituel].Key, source: Sources[Source].Key);
-                var aitems = items.ToArray();
+
+                //try
+                //{
+                ItemDatabaseHelper<ItemDatabaseContext> helper = new ItemDatabaseHelper<ItemDatabaseContext>();
+                await helper.AddOrUpdateSpellsAsync(items);
+                var items2 = await helper.GetSpellsAsync();
+                //}
+                //catch(Exception ex)
+                //{
+                //    Debug.WriteLine(ex);
+                //}
+                var aitems = items2.ToArray();
                 Array.Sort(aitems, new ItemComparer());
                 foreach (var item in aitems)
                 {

AideDeJeu/AideDeJeuLib/AideDeJeuLib.csproj

@@ -8,4 +8,10 @@
     <PackageReference Include="HtmlAgilityPack" Version="1.8.1" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Reference Include="System.ComponentModel.Annotations">
+      <HintPath>..\..\..\..\..\..\..\..\Program Files (x86)\Microsoft SDKs\UWPNuGetPackages\microsoft.netcore.universalwindowsplatform\6.1.4\ref\uap10.0.15138\System.ComponentModel.Annotations.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
 </Project>

AideDeJeu/AideDeJeuLib/Item.cs

@@ -1,11 +1,13 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Text;
 
 namespace AideDeJeuLib
 {
     public class Item
     {
+        [Key]
         public string Id { get; set; }
         public string Name { get; set; }
         public string NameVO { get; set; }

AideDeJeu/AideDeJeuLib/Monsters/Monster.cs

@@ -1,6 +1,9 @@
 using HtmlAgilityPack;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Text.RegularExpressions;
 
@@ -35,8 +38,33 @@ namespace AideDeJeuLib.Monsters
         public string Description { get; set; }
         public string Picture { get; set; }
 
+        [IgnoreDataMember]
+        [NotMapped]
         public List<HtmlNode> SpecialFeatures { get; set; }
+        //public List<string> SpecialFeaturesPersist
+        //{
+        //    get
+        //    {
+        //        return SpecialFeatures.Select(node => node.OuterHtml).ToList();
+        //    }
+        //    set
+        //    {
+        //        List<HtmlNode> nodes = new List<HtmlNode>();
+        //        foreach (var str in value)
+        //        {
+        //            HtmlDocument doc = new HtmlDocument();
+        //            doc.LoadHtml(str);
+        //            nodes.Add(doc.DocumentNode);
+        //        }
+        //        SpecialFeatures = nodes;
+        //    }
+        //}
+
+        [IgnoreDataMember]
+        [NotMapped]
         public List<HtmlNode> Actions { get; set; }
+        [IgnoreDataMember]
+        [NotMapped]
         public List<HtmlNode> LegendaryActions { get; set; }
 
 

AideDeJeu/AideDeJeuLib/Spells/Spell.cs

@@ -1,6 +1,8 @@
 using HtmlAgilityPack;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 using System.Runtime.Serialization;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -25,11 +27,18 @@ namespace AideDeJeuLib.Spells
                 return DescriptionDiv?.InnerHtml;
             }
             set
+            {
+                if (value != null)
                 {
                     HtmlDocument doc = new HtmlDocument();
                     doc.LoadHtml(value);
                     DescriptionDiv = doc.DocumentNode;
                 }
+                else
+                {
+                    DescriptionDiv = null;
+                }
+            }
         }
         public string DescriptionText
         {
@@ -39,7 +48,9 @@ namespace AideDeJeuLib.Spells
             }
         }
         [IgnoreDataMember]
+        [NotMapped]
         public HtmlNode DescriptionDiv { get; set; }
+
         public string Overflow { get; set; }
         public string NoOverflow { get; set; }
         public string Source { get; set; }