/// Copyright (c) Microsoft Corporation.  All rights reserved.

using System;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.InteropServices;
using Microsoft.VisualStudio.Shell.Interop;
using MSBuild = Microsoft.Build.BuildEngine;

namespace Microsoft.VisualStudio.Project
{

	/// <summary>
	/// This interface defines the rules for handling build dependency on a project container.
	/// </summary>
	/// <remarks>Normally this should be an internal interface but since it shouldbe available for the aggregator it must be made public.</remarks>
	[ComVisible(true)]
	[CLSCompliant(false)]
	public interface IBuildDependencyOnProjectContainer
	{
		/// <summary>
		/// Defines whether the nested projects should be build with the parent project.
		/// </summary>
		bool BuildNestedProjectsOnBuild
		{
			get;
			set;
		}

		/// <summary>
		/// Enumerates the nested hierachies present that will participate in the build dependency update.
		/// </summary>
		/// <returns>A list of hierrachies.</returns>
		[SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Hierachies")]
		IVsHierarchy[] EnumNestedHierachiesForBuildDependency();
	}

	/// <summary>
	/// Interface for manipulating build dependency
	/// </summary>
	/// <remarks>Normally this should be an internal interface but since it shouldbe available for the aggregator it must be made public.</remarks>
	[ComVisible(true)]
	[CLSCompliant(false)]
	public interface IBuildDependencyUpdate
	{
		/// <summary>
		/// Defines a container for storing BuildDependencies
		/// </summary>

		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1819:PropertiesShouldNotReturnArrays")]
		IVsBuildDependency[] BuildDependencies
		{
			get;
		}

		/// <summary>
		/// Adds a BuildDependency to the container
		/// </summary>
		/// <param name="dependency">The dependency to add</param>
		void AddBuildDependency(IVsBuildDependency dependency);

		/// <summary>
		/// Removes the builddependency from teh container.
		/// </summary>
		/// <param name="dependency">The dependency to add</param>
		void RemoveBuildDependency(IVsBuildDependency dependency);

	}

	/// <summary>
	/// Provides access to the reference data container.
	/// </summary>
	/// <remarks>Normally this should be an internal interface but since it should be available for
	/// the aggregator it must be made public.</remarks>
	[ComVisible(true)]
	public interface IReferenceContainerProvider
	{
		IReferenceContainer GetReferenceContainer();
	}

	/// <summary>
	/// Defines a container for manipulating references
	/// </summary>
	/// <remarks>Normally this should be an internal interface but since it should be available for
	/// the aggregator it must be made public.</remarks>
	[ComVisible(true)]
	public interface IReferenceContainer
	{
		IList<ReferenceNode> EnumReferences();
		ReferenceNode AddReferenceFromSelectorData(VSCOMPONENTSELECTORDATA selectorData);
		void LoadReferencesFromBuildProject(MSBuild.Project buildProject);
	}

	/// <summary>
	/// Defines the events that are internally defined for communication with other subsytems.
	/// </summary>
	[ComVisible(true)]
	public interface IProjectEvents
	{
		/// <summary>
		/// Event raised just after the project file opened.
		/// </summary>
		[SuppressMessage("Microsoft.Naming", "CA1713:EventsShouldNotHaveBeforeOrAfterPrefix")]
		event EventHandler<AfterProjectFileOpenedEventArgs> AfterProjectFileOpened;

		/// <summary>
		/// Event raised before the project file closed.
		/// </summary>
		[SuppressMessage("Microsoft.Naming", "CA1713:EventsShouldNotHaveBeforeOrAfterPrefix")]
		event EventHandler<BeforeProjectFileClosedEventArgs> BeforeProjectFileClosed;
	}

	/// <summary>
	/// Defines the interface that will specify ehethrr the object is a project events listener.
	/// </summary>
	[ComVisible(true)]
	public interface IProjectEventsListener
	{

		/// <summary>
		/// Is the object a project events listener.
		/// </summary>
		/// <returns></returns>
		bool IsProjectEventsListener
		{ get; set; }

	}

	/// <summary>
	/// Enable getting and setting the project events provider
	/// </summary>
	[ComVisible(true)]
	public interface IProjectEventsProvider
	{
		/// <summary>
		/// Defines the provider for the project events
		/// </summary>
		IProjectEvents ProjectEventsProvider
		{
			get;
			set;
		}
	}

	/// <summary>
	/// Defines support for single file generator
	/// </summary>
	public interface ISingleFileGenerator
	{
		///<summary>
		/// Runs the generator on the item represented by the document moniker.
		/// </summary>
		/// <param name="document"></param>
		void RunGenerator(string document);
	}
}