// ManagingPackages.cs

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.ComponentStudio.ComponentPlatformInterface;

namespace ManagingPackages
{
	public class ManagePackage
	{
		private const string wimPath =
			@"C:\myWorkingFolder\install.wim";

		private const string packagesPath =
			@"C:\DistributionShare\Packages\HotFix\calc.package";

		public void HowToCheckIfAPackageFileIsInstalled()
		{

			// Create a Cpi instance:
			Cpi n = Cpi.Instance;
		
			// Open the package:
			Package pkg = n.OpenPackage(packagesPath);

			// Get wim info and check if the catalog file is created,
			// if not create one:
			WimInfo wInfo = n.OpenWim(wimPath);
			if (!wInfo.Images[0].ValidateCatalog().Succeeded)
				wInfo.Images[0].CreateCatalog();

			// Open the offline image:
			OfflineImage image = n.OpenOfflineImage(wInfo.Images[0]);

			// Search for the package:
			if (image.Packages.Contains(pkg.Id))
				Console.WriteLine(string.Format(
					"{0} is in the image.", pkg.Path));
			else
			{
				Console.WriteLine(string.Format(
					"{0} is not in the image.", pkg.Path));
		}
	}

		public void HowToDetermineTypeOfAPackage()
		{
			// Create identity of the package:
			Identity idCalc = new Identity(
				"Microsoft.Windows.Calc.Demo",
				"31bf3856ad364e35", new Version("1.0.0.0"),
				"x86", "en", null);
			Identity idClock = new Identity(
				"Clock.Demo.qfe",
				"6595b64144ccf1df", new Version("1.0.0.0"),
				"x86", "en", null);

			// Create a Cpi instance:
			Cpi n = Cpi.Instance;

			// Get .wim info and check if the catalog file is created,
			// if not create one:
			WimInfo wInfo = n.OpenWim(wimPath);
			if (!wInfo.Images[0].ValidateCatalog().Succeeded)
				wInfo.Images[0].CreateCatalog();

			// Open the offline image:
			OfflineImage image = n.OpenOfflineImage(wInfo.Images[0]);   

			// Search for the packages:
			if (image.Packages.Contains(idCalc))
				Console.WriteLine(
				"The Microsoft.Windows.Calc.Demo package type is: "
				+ image.Packages[idCalc].ReleaseType);
			else
				Console.WriteLine(
				"Microsoft.Windows.Calc.Demo is not in the image.");

			// Search for the packages
			if (image.Packages.Contains(idClock))
				Console.WriteLine(
				"The Clock.Demo.qfe package type is: " +
					image.Packages[idClock].ReleaseType);
			else
				Console.WriteLine(
				"Microsoft.Windows.Clock.Demo is not in the image.");
	}

		public void HowToEnumeratePackages()
		{
			// Create a Cpi instance:
			Cpi n = Cpi.Instance;

			// Get .wim info and check if the catalog file is created,
			// if not create one:
			WimInfo wInfo = n.OpenWim(wimPath);
			if (!wInfo.Images[0].ValidateCatalog().Succeeded)
				wInfo.Images[0].CreateCatalog();

			// Open the offline image:
			OfflineImage image = n.OpenOfflineImage(wInfo.Images[0]);   

			foreach (Package pkg in image.Packages)
			{
				Console.WriteLine("Package name: "+ pkg.ProductName);
				Console.WriteLine("Package name: "+ pkg.ReleaseType);
		}
	}

		public void HowToCheckIfAPackageIdIsInstalled()
		{
			// Create identity of the package:
			Identity idCalc = new Identity(
				"Microsoft.Windows.Calc.Demo",
				"31bf3856ad364e35", new Version("1.0.0.0"),
				"x86", "en", null);
			Identity idClock = new Identity("Clock.Demo.qfe", 
				"6595b64144ccf1df", new Version("1.0.0.0"),
				"x86", "en", null);

			// Create a Cpi instance:
			Cpi n = Cpi.Instance;

			// Get .wim information and check if the catalog
			// file is created, if not create one:
			WimInfo wInfo = n.OpenWim(wimPath);
			if (!wInfo.Images[0].ValidateCatalog().Succeeded)
				wInfo.Images[0].CreateCatalog();

			// Open the offline image:
			OfflineImage image = n.OpenOfflineImage(wInfo.Images[0]);   

			// Search for the package:
			if (image.Packages.Contains (idCalc))
				Console.WriteLine(
				"Microsoft.Windows.Calc.Demo is in the image.");
			else
				Console.WriteLine(
				"Microsoft.Windows.Calc.Demo is not in the image.");
	} 

		public void HowToGetWindowsFoundationPackage()
		{
			// Create a Cpi instance:
			Cpi n = Cpi.Instance;

			// Get .wim info and check if the catalog file is created,
			// if not create one:
			WimInfo wInfo = n.OpenWim(wimPath);
			if (!wInfo.Images[0].ValidateCatalog().Succeeded)
				wInfo.Images[0].CreateCatalog();

		 // Open the offline image:
		 OfflineImage image = n.OpenOfflineImage(wInfo.Images[0]);   
		 // Get the Windows Foundation ID:
		 Identity foundationId = image.WindowsFoundationPackageId;
		 Package foundationPackage = image.Packages[foundationId];
		 Console.WriteLine("Foundation Id: {0}", foundationId);
	}

		public void HowToFindAPackageByName()
		{
			// Create a Cpi instance:
			Cpi n = Cpi.Instance;

			// Get .wim info and check if the catalog file is created,
			// if not create one:
			WimInfo wInfo = n.OpenWim(wimPath);
			if (!wInfo.Images[0].ValidateCatalog().Succeeded)
				wInfo.Images[0].CreateCatalog();

		 // Open the offline image:
		 OfflineImage image = n.OpenOfflineImage(wInfo.Images[0]);   

			// Define package ID:
			Identity packageId = image.FindPackageIdentity(
			 "Microsoft.Windows.Calc.Demo", "en");
	}
					 
		public static void Main()
		{
			ManagePackage myObj = new ManagePackage(); 	
			myObj.HowToEnumeratePackages(); 
			myObj.HowToGetWindowsFoundationPackage();
			myObj.HowToFindAPackageByName();
			myObj.HowToDetermineTypeOfAPackage();
			myObj.HowToCheckIfAPackageIdIsInstalled();
			myObj.HowToCheckIfAPackageFileIsInstalled();
	}
	
}
}