//********************************** Banshee Engine (www.banshee3d.com) **************************************************//
//**************** Copyright (c) 2016 Marko Pintera (marko.pintera@gmail.com). All rights reserved. **********************//
#pragma once

#include "BsEditorPrerequisites.h"
#include "Reflection/BsIReflectable.h"
#include "Utility/BsModule.h"
#include "Build/BsPlatformInfo.h"

namespace bs
{
	/** @addtogroup Build
	 *  @{
	 */

	/**	Contains build information for a specific platform to be used by the build manager. */
	class BS_ED_EXPORT BuildData : public IReflectable
	{
	public:
		BuildData();

		PlatformType activePlatform;
		Vector<SPtr<PlatformInfo>> platformData;

		/************************************************************************/
		/* 								RTTI		                     		*/
		/************************************************************************/
	public:
		friend class BuildDataRTTI;
		static RTTITypeBase* getRTTIStatic();
		RTTITypeBase* getRTTI() const override;
	};

	/**	Types of various folders used by the build manager. */
	enum class BuildFolder
	{
		SourceRoot, /**< Absolute path to the root folder where all the prebuilt binaries and data exist. */
		DestinationRoot, /**< Absolute path to the root folder for a build for a specific platform. */
		NativeBinaries, /**< Folder where native binaries are stored. Relative to root. */
		BansheeReleaseAssemblies, /**< Folder where Banshee specific release assemblies are stored. Relative to root. */
		BansheeDebugAssemblies, /**< Folder where Banshee specific debug assemblies are stored. Relative to root. */
		Data /**< Folder where builtin data is stored. Relative to root. */
	};

	/**	Handles building of the game executable and related files. */
	class BS_ED_EXPORT BuildManager : public Module<BuildManager>
	{
	public:
		BuildManager();

		/**	Returns a list of available platforms the executable can be built for. */
		const Vector<PlatformType>& getAvailablePlatforms() const;

		/**	Returns the currently active platform. */
		PlatformType getActivePlatform() const;

		/**	Changes the active build platform. Might cause asset reimport. */
		void setActivePlatform(PlatformType type);

		/**	Gets stored build setting for the active platform. */
		SPtr<PlatformInfo> getActivePlatformInfo() const;

		/**	Gets stored build setting for a specific platform. */
		SPtr<PlatformInfo> getPlatformInfo(PlatformType type) const;

		/**	Returns a list of file names (without extension) of all .NET assemblies required for a specific platform. */
		Vector<String> getFrameworkAssemblies(PlatformType type) const;

		/**	Returns a list names of all native binaries required for a specific platform. */
		Vector<Path> getNativeBinaries(PlatformType type) const;

		/**
		 * Returns a path to a specific folder used in the build process. See entries of BuildFolder enum for explanations
		 * of individual folder types.
		 */
		Path getBuildFolder(BuildFolder folder, PlatformType platform) const;

		/**	Returns the absolute path of the pre-built executable for the specified platform. */
		Path getMainExecutable(PlatformType type) const;

		/**	Returns a list of script defines for a specific platform. */
		String getDefines(PlatformType type) const;

		/**	Stores build settings for all platforms in the specified file. */
		void save(const Path& outFile);

		/**	Loads a previously stored list of build settings. */
		void load(const Path& inFile);

		/**	Clears currently active build settings. */
		void clear();

	private:
		static const char* BUILD_FOLDER_NAME;

		SPtr<BuildData> mBuildData;
	};

	/** @} */
}