Devices - Reworking layout loading

src/Artemis.Core/Providers/CustomPathLayoutProvider.cs

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+using RGB.NET.Layout;
+
+namespace Artemis.Core.Providers;
+
+public class CustomPathLayoutProvider : ILayoutProvider
+{
+    public static string LayoutType = "CustomPath";
+    
+    /// <inheritdoc />
+    public ArtemisLayout? GetDeviceLayout(ArtemisDevice device)
+    {
+        if (device.LayoutSelection.Parameter == null)
+            return null;
+        return new ArtemisLayout(device.LayoutSelection.Parameter);
+    }
+
+    /// <inheritdoc />
+    public void ApplyLayout(ArtemisDevice device, ArtemisLayout layout)
+    {
+        device.ApplyLayout(layout, device.DeviceProvider.CreateMissingLedsSupported, device.DeviceProvider.RemoveExcessiveLedsSupported);
+    }
+    
+    /// <inheritdoc />
+    public bool IsMatch(ArtemisDevice device)
+    {
+        return device.LayoutSelection.Type == LayoutType;
+    }
+}

src/Artemis.Core/Providers/DefaultLayoutProvider.cs

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+namespace Artemis.Core.Providers;
+
+public class DefaultLayoutProvider : ILayoutProvider
+{
+    public static string LayoutType = "Default";
+    
+    /// <inheritdoc />
+    public ArtemisLayout? GetDeviceLayout(ArtemisDevice device)
+    {
+        // Look for a layout provided by the plugin
+        ArtemisLayout layout = device.DeviceProvider.LoadLayout(device);
+
+        // Finally fall back to a default layout
+        return layout.IsValid ? layout : ArtemisLayout.GetDefaultLayout(device);
+    }
+
+    /// <inheritdoc />
+    public void ApplyLayout(ArtemisDevice device, ArtemisLayout layout)
+    {
+        if (layout.IsDefaultLayout)
+            device.ApplyLayout(layout, false, false);
+        else
+            device.ApplyLayout(layout, device.DeviceProvider.CreateMissingLedsSupported, device.DeviceProvider.RemoveExcessiveLedsSupported);
+    }
+    
+    /// <inheritdoc />
+    public bool IsMatch(ArtemisDevice device)
+    {
+        return device.LayoutSelection.Type == LayoutType;
+    }
+}

src/Artemis.Core/Providers/Interfaces/ILayoutProvider.cs

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+namespace Artemis.Core.Providers;
+
+/// <summary>
+/// Represents a class that can provide Artemis layouts for devices.
+/// </summary>
+public interface ILayoutProvider
+{
+    /// <summary>
+    /// If available, loads an Artemis layout for the provided device.
+    /// </summary>
+    /// <param name="device">The device to load the layout for.</param>
+    /// <returns>The resulting layout if one was available; otherwise <see langword="null"/>.</returns>
+    ArtemisLayout? GetDeviceLayout(ArtemisDevice device);
+
+    void ApplyLayout(ArtemisDevice device, ArtemisLayout layout);
+    bool IsMatch(ArtemisDevice device);
+}

src/Artemis.Core/Providers/NoneLayoutProvider.cs

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+namespace Artemis.Core.Providers;
+
+public class NoneLayoutProvider : ILayoutProvider
+{
+    public static string LayoutType = "None";
+
+    /// <inheritdoc />
+    public ArtemisLayout? GetDeviceLayout(ArtemisDevice device)
+    {
+        return null;
+    }
+
+    /// <inheritdoc />
+    public void ApplyLayout(ArtemisDevice device, ArtemisLayout layout)
+    {
+        device.ApplyLayout(null, false, false);
+    }
+    
+    /// <inheritdoc />
+    public bool IsMatch(ArtemisDevice device)
+    {
+        return device.LayoutSelection.Type == LayoutType;
+    }
+}