using System.IO;
using Microsoft.Build.Framework;
using Microsoft.Build.Utilities;
using SkiaSharp;
 
namespace Microsoft.Maui.Resizetizer
{
	/// <summary>
	/// Generates the splash assets file for Windows
	/// </summary>
	public class GenerateSplashAssets : Task, ILogger
	{
		[Required]
		public string IntermediateOutputPath { get; set; }
 
		[Required]
		public ITaskItem[] MauiSplashScreen { get; set; }
 
		public override bool Execute()
		{
			var splash = MauiSplashScreen[0];
 
			var img = ResizeImageInfo.Parse(splash);
 
			Directory.CreateDirectory(IntermediateOutputPath);
 
			var appTool = new SkiaSharpAppIconTools(img, this);
 
			Log.LogMessage(MessageImportance.Low, $"Splash Screen: Intermediate Path " + IntermediateOutputPath);
 
			foreach (var dpi in DpiPath.Windows.SplashScreen)
			{
				Log.LogMessage(MessageImportance.Low, $"Splash Screen: " + dpi);
 
				var destination = Resizer.GetRasterFileDestination(img, dpi, IntermediateOutputPath);
 
				Log.LogMessage(MessageImportance.Low, $"Splash Screen Destination: " + destination);
 
				appTool.Resize(dpi, destination);
			}
 
			return !Log.HasLoggedErrors;
		}
 
		void ILogger.Log(string message)
		{
			Log?.LogMessage(message);
		}
	}
}