v2 Changes

CryptoNews/CryptoNews.Android/CryptoNews.Android.csproj

@@ -39,6 +39,9 @@
     <AndroidSupportedAbis>armeabi,armeabi-v7a,x86</AndroidSupportedAbis>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <PlatformTarget>x86</PlatformTarget>
+    <AotAssemblies>false</AotAssemblies>
+    <EnableLLVM>false</EnableLLVM>
+    <BundleAssemblies>false</BundleAssemblies>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -49,6 +52,9 @@
     <WarningLevel>4</WarningLevel>
     <AndroidUseSharedRuntime>False</AndroidUseSharedRuntime>
     <AndroidLinkMode>SdkOnly</AndroidLinkMode>
+    <AotAssemblies>false</AotAssemblies>
+    <EnableLLVM>false</EnableLLVM>
+    <BundleAssemblies>false</BundleAssemblies>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="FormsViewGroup, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
@@ -127,6 +133,7 @@
     <Compile Include="MainActivity.cs" />
     <Compile Include="Resources\Resource.Designer.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="SplashActivity.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config">
@@ -136,7 +143,6 @@
     <None Include="Assets\AboutAssets.txt" />
   </ItemGroup>
   <ItemGroup>
-    <AndroidResource Include="Resources\drawable\icon.png" />
     <AndroidResource Include="Resources\drawable-hdpi\icon.png" />
     <AndroidResource Include="Resources\drawable-xhdpi\icon.png" />
     <AndroidResource Include="Resources\drawable-xxhdpi\icon.png" />
@@ -158,6 +164,12 @@
   <ItemGroup>
     <AndroidResource Include="Resources\drawable\manage.png" />
   </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\splash.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\drawable\icon.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>

CryptoNews/CryptoNews.Android/MainActivity.cs

@@ -9,7 +9,7 @@
 
 namespace CryptoNews.Droid
 {
-    [Activity(Label = "CryptoNews", Icon = "@drawable/icon", Theme = "@style/MainTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
+    [Activity(Label = "CryptoNews", Icon = "@drawable/icon", Theme = "@style/MainTheme", MainLauncher = false, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation, ScreenOrientation = ScreenOrientation.Portrait)]
     public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
     {
         protected override void OnCreate(Bundle bundle)

CryptoNews/CryptoNews.Android/Properties/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto" android:versionCode="2">
 	<uses-sdk android:minSdkVersion="18" android:targetSdkVersion="25" />
 	<uses-permission android:name="android.permission.INTERNET" />
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

CryptoNews/CryptoNews.Android/Resources/values/styles.xml

@@ -1,5 +1,17 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <resources>
+  <style name="Theme.Splash" parent="MainTheme.Base">
+
+    <item name="android:windowBackground">@drawable/splash</item>
+    <item name="windowNoTitle">true</item>
+  </style>
+  <style name="splashscreen" parent="Theme.AppCompat.Light.NoActionBar">
+
+    <item name="android:windowNoTitle">true</item>
+    <item name="android:windowIsTranslucent">false</item>
+    <item name="android:windowIsFloating">false</item>
+    <item name="android:backgroundDimEnabled">true</item>
+  </style>
 
   <style name="MainTheme" parent="MainTheme.Base">
   </style>

CryptoNews/CryptoNews.Android/SplashActivity.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Android.App;
+using Android.Content;
+using Android.OS;
+using Android.Runtime;
+using Android.Views;
+using Android.Widget;
+
+namespace CryptoNews.Droid
+{
+    [Activity(Theme = "@style/Theme.Splash",
+       Label = "CRYPTO NEWS",
+       MainLauncher = true,
+       NoHistory = true)]
+    public class SplashActivity : Activity
+    {
+        protected override void OnCreate(Bundle savedInstanceState)
+        {
+            base.OnCreate(savedInstanceState);
+
+            // Create your application here
+            StartActivity(typeof(MainActivity));
+        }
+    }
+}

CryptoNews/CryptoNews/App.xaml.cs

@@ -40,32 +40,33 @@ public static async Task InitializeSeedData()
         {
             var SampleBlogWebsites = new List<BlogWebsite>();
             var Website1 = new BlogWebsite
-            {
-                Name = "CryptoClarified",
-                Url = "https://cryptoclarified.com"
-            };
-            var Website2 = new BlogWebsite
             {
                 Name = "CCN",
                 Url = "https://ccn.com/"
             };
+            var Website2 = new BlogWebsite
+            {
+                Name = "CryptoClarified",
+                Url = "https://cryptoclarified.com"
+            };           
+
             var Website3 = new BlogWebsite
             {
-                Name = "Crypto Junction",
-                Url = "https://cryptojunction.com/"
+                Name = "Crypto Scoop",
+                Url = "http://cryptoscoop.net"
             };
             var Website4 = new BlogWebsite
             {
-                Name = "Coin Desk",
-                Url = "https://coindesk.com/"
+                Name = "Crypto Recorder",
+                Url = "https://cryptorecorder.com"
             };
             SampleBlogWebsites.Add(Website1);
             SampleBlogWebsites.Add(Website2);
             SampleBlogWebsites.Add(Website3);
             SampleBlogWebsites.Add(Website4);
 
-            
-            foreach(var sampleWebsite in SampleBlogWebsites)
+
+            foreach (var sampleWebsite in SampleBlogWebsites)
             {
                 var dbBlogWebsites = database.GetAllBlogWebsites();
                 if (dbBlogWebsites.Count >= 4)

CryptoNews/CryptoNews/CryptoNews.csproj

@@ -44,6 +44,7 @@
     <Compile Include="Models\BlogWebsite.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Services\PostsRepository.cs" />
+    <Compile Include="Services\PrettyDate.cs" />
     <Compile Include="ViewModels\BlogPostsViewModel.cs" />
     <Compile Include="Views\BlogPosts.xaml.cs">
       <DependentUpon>BlogPosts.xaml</DependentUpon>

CryptoNews/CryptoNews/Database/CryptoNewsDB.cs

@@ -1,4 +1,5 @@
 using CryptoNews.Models;
+using CryptoNews.Services;
 using SQLite;
 using System;
 using System.Collections.Generic;
@@ -51,7 +52,12 @@ public async void ResetBlogWebsite()
         #region BlogPosts
         public List<BlogPost> GetAllBlogPosts()
         {
-            return database.Table<BlogPost>().ToList();
+            var posts = database.Table<BlogPost>().ToList();
+            foreach(var post in posts)
+            {
+                post.PrettyDate = PrettyDate.GetPrettyDate(post.Date);
+            }
+            return posts;
         }
 
         public int AddUpdatedBlogPosts(List<BlogPost> blogPosts)

CryptoNews/CryptoNews/Models/BlogPost.cs

@@ -8,13 +8,14 @@ namespace CryptoNews.Models
 {
     public class BlogPost
     {
-
-            public Guid Id { get; set; }
-            public string Link { get; set; }
-            public string Title { get; set; }
-            public string Excerpt { get; set; }
-            public DateTime Date { get; set; }
-            public string FeaturedImage { get; set; }
-            public string BlogWebsiteName { get; set; }    
+
+        public Guid Id { get; set; }
+        public string Link { get; set; }
+        public string Title { get; set; }
+        public string Excerpt { get; set; }
+        public DateTime Date { get; set; }
+        public string PrettyDate { get; set; }
+        public string FeaturedImage { get; set; }
+        public string BlogWebsiteName { get; set; }
     }
 }

CryptoNews/CryptoNews/Services/PostsRepository.cs

@@ -9,6 +9,7 @@
 using System.Net.Http.Headers;
 using Newtonsoft.Json.Linq;
 using System.Net;
+using System.Text.RegularExpressions;
 
 namespace CryptoNews.Services
 {
@@ -48,13 +49,15 @@ public async Task<List<BlogPost>> GetAllPostsAsync()
                             blogPost.Link = item.Value<string>("link");
 
                             var tempExcerpt = item.Value<JObject>("excerpt").Value<string>("rendered");
+
                             if (tempExcerpt.Length > 200)
                             {
-                                blogPost.Excerpt = tempExcerpt.Substring(0, 200);
+                                 tempExcerpt = tempExcerpt.Substring(0, 200);
+                                blogPost.Excerpt = Regex.Replace(tempExcerpt, @"<[^>]*(>|$)|&nbsp;|&zwnj;|&raquo;|&laquo;|&#8217;", string.Empty).Trim();
                             }
                             else
                             {
-                                blogPost.Excerpt = tempExcerpt;
+                                blogPost.Excerpt = Regex.Replace(tempExcerpt, @"<[^>]*(>|$)|&nbsp;|&zwnj;|&raquo;|&laquo;", string.Empty).Trim();
                             }
 
                             blogPost.Date = item.Value<DateTime>("date");

CryptoNews/CryptoNews/Services/PrettyDate.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CryptoNews.Services
+{
+    public class PrettyDate
+    {
+        public static string GetPrettyDate(DateTime d)
+        {
+            // 1.
+            // Get time span elapsed since the date.
+            TimeSpan s = DateTime.Now.Subtract(d);
+
+            // 2.
+            // Get total number of days elapsed.
+            int dayDiff = (int)s.TotalDays;
+
+            // 3.
+            // Get total number of seconds elapsed.
+            int secDiff = (int)s.TotalSeconds;
+
+            // 4.
+            // Don't allow out of range values.
+            if (dayDiff < 0 || dayDiff >= 31)
+            {
+                return d.ToString("MM/dd/yyyy");
+            }
+
+            // 5.
+            // Handle same-day times.
+            if (dayDiff == 0)
+            {
+                // A.
+                // Less than one minute ago.
+                if (secDiff < 60)
+                {
+                    return "just now";
+                }
+                // B.
+                // Less than 2 minutes ago.
+                if (secDiff < 120)
+                {
+                    return "1 minute ago";
+                }
+                // C.
+                // Less than one hour ago.
+                if (secDiff < 3600)
+                {
+                    return string.Format("{0} minutes ago",
+                        Math.Floor((double)secDiff / 60));
+                }
+                // D.
+                // Less than 2 hours ago.
+                if (secDiff < 7200)
+                {
+                    return "1 hour ago";
+                }
+                // E.
+                // Less than one day ago.
+                if (secDiff < 86400)
+                {
+                    return string.Format("{0} hours ago",
+                        Math.Floor((double)secDiff / 3600));
+                }
+            }
+            // 6.
+            // Handle previous days.
+            if (dayDiff == 1)
+            {
+                return "yesterday";
+            }
+            if (dayDiff < 7)
+            {
+                return string.Format("{0} days ago",
+                    dayDiff);
+            }
+            if (dayDiff < 31)
+            {
+                return string.Format("{0} weeks ago",
+                    Math.Ceiling((double)dayDiff / 7));
+            }
+            return null;
+        }
+    }
+}