From 5b73f1750ff113e9e8e1fec5b56a82d03020f77e Mon Sep 17 00:00:00 2001
From: Me on Windows <fml@windows.invalid>
Date: Sat, 27 Mar 2021 22:56:31 +0000
Subject: [PATCH] Import basic interface files

---
 QuickPlay/Configuration.cs | 59 ++++++++++++++++++++++++++++++++++++++
 QuickPlay/Interfaces.cs    | 44 ++++++++++++++++++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100644 QuickPlay/Configuration.cs
 create mode 100644 QuickPlay/Interfaces.cs

diff --git a/QuickPlay/Configuration.cs b/QuickPlay/Configuration.cs
new file mode 100644
index 0000000..723e4b4
--- /dev/null
+++ b/QuickPlay/Configuration.cs
@@ -0,0 +1,59 @@
+using System;
+using System.IO;
+
+namespace QuickPlayer
+{
+    /// <summary>
+    /// Application (global) configuration data class
+    /// </summary>
+    class AppConfiguration
+    {
+
+    }
+
+    /// <summary>
+    /// Configuration of the player.
+    /// 
+    /// Contains details about connection, configured songs &c.
+    /// </summary>
+    class PlayerConfiguration
+    {
+        public static PlayerConfiguration FromFile(StreamReader reader)
+        {
+            return null; // FIXME: Implement
+        }
+    }
+
+    interface IPlayerConfigurationProvider
+    {
+        PlayerConfiguration GetConfiguration();
+    }
+
+    sealed class NetworkConfigurationProvider : IPlayerConfigurationProvider
+    {
+
+    }
+
+    sealed class FileConfigurationProvider : IPlayerConfigurationProvider
+    {
+        public readonly StreamReader reader;
+        public FileConfigurationProvider(StreamReader reader)
+        {
+            this.reader = reader;
+        }
+        
+        public FileConfigurationProvider(string filename)
+        {
+            this.reader = new StreamReader(filename);
+        }
+        public PlayerConfiguration GetConfiguration()
+        {
+            return PlayerConfiguration.FromFile(reader);
+        }
+    }
+
+    sealed class DummyConfigurationProvider : IPlayerConfigurationProvider
+    {
+        public PlayerConfiguration GetConfiguration() => null;
+    }
+}
\ No newline at end of file
diff --git a/QuickPlay/Interfaces.cs b/QuickPlay/Interfaces.cs
new file mode 100644
index 0000000..dd4c473
--- /dev/null
+++ b/QuickPlay/Interfaces.cs
@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+
+// MPD client abstractions and simplifications
+namespace QuickPlayer
+{
+    /// <summary>
+    /// Simplified abstraction of possible players. Only methods needed are included.
+    ///
+    /// That means that the interface may be extended in the future, which is sad.
+    /// </summary>
+    interface IPlayer
+    {
+        void Play(string identifier);
+        float CurrentProgress { get; }
+        bool IsReady { get; }
+        void SetReasonableOptions(); //TODO
+    }
+    /// <summary>
+    /// A simple dataclass to hold auxiliary data of the Playable objects.
+    /// </summary>
+    // This is not really an interface, but since it is a dataclass, I treat it
+    // more as a part of interface, so it belongs to this file.
+    class PlayableMetadata
+    {
+        public readonly TimeSpan usualPlayingTime;
+    }
+
+    interface IPlayable
+    {
+        void Play();
+        string Identifier { get; }
+        PlayableMetadata Metadata { get; }
+    }
+    interface ILayout
+    {
+        // TODO
+    }
+    interface ILayoutStrategy
+    {
+        ILayout LayOut(ICollection<IPlayable> playables);
+    }
+
+}
\ No newline at end of file