Implemented Icarus, can play songs from the Icarus server, and implemented a local SQLite database. #49, #15, #16

Mear/Mear.Android/MainActivity.cs

@@ -25,6 +25,7 @@ namespace Mear.Droid
             global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
             LoadApplication(new App());
 
+			CrossMediaManager.Current.Init(this);
         }
         public override void OnRequestPermissionsResult(int requestCode, string[] permissions, [GeneratedEnum] Android.Content.PM.Permission[] grantResults)
         {

Mear/Mear.Android/Mear.Android.csproj

@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
     <AndroidEnableSGenConcurrent>true</AndroidEnableSGenConcurrent>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
     <NuGetPackageImportStamp>
@@ -31,6 +31,9 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AndroidLinkMode>None</AndroidLinkMode>
+    <AotAssemblies>false</AotAssemblies>
+    <EnableLLVM>false</EnableLLVM>
+    <BundleAssemblies>false</BundleAssemblies>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -55,9 +58,6 @@
     <PackageReference Include="Plugin.MediaManager">
       <Version>0.6.1</Version>
     </PackageReference>
-    <PackageReference Include="Plugin.MediaManager.Forms">
-      <Version>0.6.1</Version>
-    </PackageReference>
     <PackageReference Include="RestSharp">
       <Version>106.6.9</Version>
     </PackageReference>

Mear/Mear.Android/Properties/AndroidManifest.xml

@@ -1,5 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.Mear">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.Mear" android:installLocation="auto">
-    <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="27" />
+	<uses-sdk android:minSdkVersion="23" android:targetSdkVersion="28" />
+	<uses-permission android:name="android.permission.INTERNET" />
+	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+	<uses-permission android:name="android.permission.WAKE_LOCK" />
+	<uses-permission android:name="android.permission.INSTANT_APP_FOREGROUND_SERVICE" />
 	<application android:label="Mear.Android"></application>
 </manifest>

Mear/Mear.iOS/Mear.iOS.csproj

@@ -124,9 +124,6 @@
     <Reference Include="System.Numerics.Vectors" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Plugin.MediaManager.Forms">
-      <Version>0.6.1</Version>
-    </PackageReference>
     <PackageReference Include="RestSharp">
       <Version>106.6.9</Version>
     </PackageReference>

Mear/Mear/Mear.csproj

@@ -13,7 +13,6 @@
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
     <PackageReference Include="Plugin.MediaManager" Version="0.6.1" />
-    <PackageReference Include="Plugin.MediaManager.Forms" Version="0.6.1" />
     <PackageReference Include="RestSharp" Version="106.6.9" />
     <PackageReference Include="sqlite-net-pcl" Version="1.5.231" />
     <PackageReference Include="Xamarin.Forms" Version="4.0.0.425677" />
@@ -49,4 +48,8 @@
       <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
     </EmbeddedResource>
   </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Repositories\Local\" />
+  </ItemGroup>
 </Project>

Mear/Mear/Playback/MearPlayer.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Threading.Tasks;
+
+using MediaManager;
+using Newtonsoft.Json;
+using RestSharp;
+
+using Mear.Constants.API;
+using Mear.Models;
+using Mear.Models.Authentication;
+
+namespace Mear.Playback
+{
+	public class MearPlayer
+	{
+		#region Fields
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructors
+		#endregion
+
+
+		#region Methods
+		public static async Task StreamSongDemoAsync(Song song)
+		{
+			string tmpFile = Path.GetTempPath() + "track.mp3";
+
+			if (File.Exists(tmpFile))
+			{
+				File.Delete(tmpFile);
+			}
+
+			try
+			{
+				using (var writer = File.OpenWrite(tmpFile))
+				{
+					var client = new RestClient(API.ApiUrl);
+					var request = new RestRequest($@"api/song/stream/{song.Id}", Method.GET);
+					request.ResponseWriter = (responseStream) =>
+						responseStream.CopyTo(writer);
+
+					var response = client.DownloadData(request);
+
+					await CrossMediaManager.Current.Play(tmpFile);
+				}
+			}
+			catch (Exception ex)
+			{
+				var msg = ex.Message;
+			}
+		}
+		#endregion
+	}
+}

Mear/Mear/Repositories/Remote/RemoteSongRepository.cs

@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using Newtonsoft.Json;
+using RestSharp;
+
+using Mear.Constants.API;
+using Mear.Models;
+using Mear.Repositories.Database;
+
+namespace Mear.Repositories.Remote
+{
+	public class RemoteSongRepository
+	{
+		#region Fields
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructors
+		#endregion
+
+
+		#region Methods
+		public List<Song> RetrieveSongs()
+		{
+			try
+			{
+				var client = new RestClient(API.ApiUrl);
+				var request = new RestRequest(@"api/song", Method.GET);
+
+				DBTokenRepository tkRepo = new DBTokenRepository();
+				var token = tkRepo.RetrieveToken();
+				request.AddHeader("Authorization", $"Bearer {token.AccessToken}");
+
+				var response = client.Execute(request);
+
+				var songs = JsonConvert.DeserializeObject<List<Song>>(response.Content);
+
+				return songs;
+			}
+			catch (Exception ex)
+			{
+				var msg = ex.Message;
+			}
+
+			return null;
+		}
+		#endregion
+	}
+}

Mear/Mear/ViewModels/SongViewModel.cs

@@ -1,25 +1,52 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
 using System.Text;
 
 using Xamarin.Forms;
 
+using Mear.Models;
+using Mear.Repositories.Remote;
+
 namespace Mear.ViewModels
 {
 	public class SongViewModel : BaseViewModel
 	{
 		#region Fields
+		private ObservableCollection<Song> _songItems;
 		#endregion
 
 
 		#region Properties
+		public ObservableCollection<Song> SongItems
+		{
+			get => _songItems;
+			set => _songItems = value;
+		}
 		#endregion
 
 
 		#region Constructors
 		public SongViewModel()
 		{
-			//Title = "Songs";
+			_songItems = new ObservableCollection<Song>();
+
+			PopulateSongs();
+		}
+		#endregion
+
+
+		#region Methods
+		public void PopulateSongs()
+		{
+			var songRepo = new RemoteSongRepository();
+			var songs = songRepo.RetrieveSongs().OrderBy(s => s.Title).ToList();
+
+			foreach (var song in songs)
+			{
+				_songItems.Add(song);
+			}
 		}
 		#endregion
 	}

Mear/Mear/Views/SongView.xaml

@@ -13,6 +13,47 @@
 	  </ContentPage.BindingContext>
 
       <StackLayout>
-          <Label Text="Song view!" />
+		<ListView x:Name="SongListView"
+				ItemsSource="{Binding SongItems}"
+				VerticalOptions="FillAndExpand"
+				HasUnevenRows="False"
+				ItemSelected="SongListView_ItemSelected" >
+			<ListView.ItemTemplate>
+				<DataTemplate>
+					<ViewCell Height="100">
+						<Grid Padding="5">
+							<Grid.RowDefinitions>
+								<RowDefinition Height="Auto" />
+							</Grid.RowDefinitions>
+							<Grid.ColumnDefinitions>
+								<ColumnDefinition Width="Auto" />
+								<ColumnDefinition Width="Auto" />
+							</Grid.ColumnDefinitions>
+
+							<StackLayout Grid.Row="0" Grid.Column="0">
+								<Label Text="{Binding Title}"
+									d:Text="{Binding .}"
+									LineBreakMode="NoWrap"
+									FontSize="15" />
+								<Label Text="{Binding Artist}"
+									d:Text="{Binding .}"
+									LineBreakMode="NoWrap"
+									FontSize="15" />
+							</StackLayout>
+							<ImageButton x:Name="SongOptions"
+								Grid.Row="0" 
+								Grid.Column="1"
+								HorizontalOptions="End"
+								VerticalOptions="Center"
+								HeightRequest="10"
+								WidthRequest="80"
+								Source="Search.png"
+								CommandParameter="{Binding Id}"
+								Clicked="SongOptions_Clicked" />
+						</Grid>
+					</ViewCell>
+				</DataTemplate>
+			</ListView.ItemTemplate>
+		</ListView>
       </StackLayout>
 </ContentPage>

Mear/Mear/Views/SongView.xaml.cs

@@ -7,14 +7,79 @@ using System.Threading.Tasks;
 using Xamarin.Forms;
 using Xamarin.Forms.Xaml;
 
+using Mear.Models;
+using Mear.Playback;
+using Mear.Repositories.Remote;
+using Mear.ViewModels;
+
 namespace Mear.Views
 {
 	[XamlCompilation(XamlCompilationOptions.Compile)]
 	public partial class SongView : ContentPage
 	{
+		#region Fields
+		private SongViewModel _viewModel;
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructors
 		public SongView()
 		{
 			InitializeComponent();
+
+			BindingContext = _viewModel = new SongViewModel();
 		}
+		#endregion
+
+		#region Methods
+		#region Events
+		private async void SongListView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
+		{
+			var i = "here";
+			if (SongListView.SelectedItem == null)
+			{
+				SongListView.SelectedItem = null;
+				return;
+			}
+
+			try
+			{
+				var song = (Song)SongListView.SelectedItem;
+				await MearPlayer.StreamSongDemoAsync(song);
+			}
+			catch (Exception ex)
+			{
+				var msg = ex.Message;
+			}
+
+			SongListView.SelectedItem = null;
+		}
+
+		private async void SongOptions_Clicked(object sender, EventArgs e)
+		{
+			try
+			{
+				var btn = (Button)sender;
+			}
+			catch (Exception ex)
+			{
+				var msg = ex.Message;
+			}
+		}
+		#endregion
+
+		#region Test
+		public void TestRemoteSong()
+		{
+			var songRepo = new RemoteSongRepository();
+			var songs = songRepo.RetrieveSongs();
+		}
+		#endregion
+
+		#endregion
 	}
 }