// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.

/*=============================================================================
	AndroidTargetDevice.h: Declares the AndroidTargetDevice class.
=============================================================================*/

#pragma once


/**
 * Type definition for shared pointers to instances of FAndroidTargetDevice.
 */
typedef TSharedPtr<class FAndroidTargetDevice, ESPMode::ThreadSafe> FAndroidTargetDevicePtr;

/**
 * Type definition for shared references to instances of FAndroidTargetDevice.
 */
typedef TSharedRef<class FAndroidTargetDevice, ESPMode::ThreadSafe> FAndroidTargetDeviceRef;


/**
 * Implements a Android target device.
 */
class FAndroidTargetDevice
	: public ITargetDevice
{
public:

	/**
	 * Creates and initializes a new Android target device.
	 *
	 * @param InTargetPlatform - The target platform.
	 * @param InSerialNumber - The ADB serial number of the target device.
	 * @param InAndroidVariant - The variant of the Android platform, i.e. ATC, DXT or PVRTC.
	 */
	FAndroidTargetDevice( const ITargetPlatform& InTargetPlatform, const FString& InSerialNumber, const FString& InAndroidVariant )
		: AndroidVariant(InAndroidVariant)
		, Connected(false)
		, DeviceName(InSerialNumber)
		, Model(InSerialNumber)
		, SerialNumber(InSerialNumber)
		, TargetPlatform(InTargetPlatform)
	{ }

public:

	/**
	 * Sets the device's connection state.
	 *
	 * @param InConnected - Whether the device is connected.
	 */
	void SetConnected( bool InConnected )
	{
		Connected = InConnected;
	}

	/**
	 * Sets the device name.
	 *
	 * @param InDeviceName - The device name to set.
	 */
	void SetDeviceName( const FString& InDeviceName )
	{
		DeviceName = InDeviceName;
	}

	/**
	 * Sets the device name.
	 *
	 * @param InDeviceName - The device name to set.
	 */
	void SetModel( const FString& InNodel )
	{
		Model = InNodel;
	}

public:

	// Begin ITargetDevice interface

	virtual bool Connect( ) override
	{
		return true;
	}

	virtual bool Deploy( const FString& SourceFolder, FString& OutAppId ) override;

	virtual void Disconnect( ) override
	{ }

	virtual ETargetDeviceTypes::Type GetDeviceType( ) const override
	{
		return ETargetDeviceTypes::Tablet;
	}

	virtual FTargetDeviceId GetId( ) const override
	{
		return FTargetDeviceId(TargetPlatform.PlatformName(), SerialNumber);
	}

	virtual FString GetName( ) const override
	{
		if (AndroidVariant.IsEmpty())
		{
			//return DeviceName;
			return Model;			
		}

		//return FString::Printf(TEXT("%s (%s)"), *DeviceName, *AndroidVariant);
		return FString::Printf(TEXT("%s (%s)"), *Model, *AndroidVariant);
	}

	virtual FString GetOperatingSystemName( ) override
	{
		return TEXT("Android");
	}

	virtual int32 GetProcessSnapshot( TArray<FTargetDeviceProcessInfo>& OutProcessInfos ) override;

	virtual const class ITargetPlatform& GetTargetPlatform( ) const override
	{
		return TargetPlatform;
	}

	virtual bool IsConnected( ) override
	{
		return Connected;
	}

	virtual bool IsDefault( ) const override
	{
		return true;
	}

	virtual bool PowerOff( bool Force ) override;

	virtual bool PowerOn( ) override
	{
		return true;
	}

	virtual bool Launch( const FString& AppId, EBuildConfigurations::Type BuildConfiguration, EBuildTargets::Type BuildTarget, const FString& Params, uint32* OutProcessId );

	virtual bool Reboot( bool bReconnect = false ) override;

	virtual bool Run( const FString& ExecutablePath, const FString& Params, uint32* OutProcessId ) override;

	virtual bool SupportsFeature( ETargetDeviceFeatures::Type Feature ) const override;

	virtual bool SupportsSdkVersion( const FString& VersionString ) const override;

	virtual bool TerminateProcess( const int32 ProcessId ) override;

	virtual void SetUserCredentials( const FString & UserName, const FString & UserPassword ) override;

	virtual bool GetUserCredentials( FString & OutUserName, FString & OutUserPassword ) override;

	// End ITargetDevice interface

protected:

	/**
	 * Executes an SDK command with the specified command line on this device only using ADB.
	 *
	 * @param Params - The command line parameters.
	 * @param OutStdOut - Optional pointer to a string that will hold the command's output log.
	 * @param OutStdErr - Optional pointer to a string that will hold the error message, if any.
	 *
	 * @return true on success, false otherwise.
	 */
	bool ExecuteAdbCommand( const FString& Params, FString* OutStdOut, FString* OutStdErr ) const;

private:

	// The variant of the Android platform, i.e. ATC, DXT or PVRTC.
	FString AndroidVariant;

	// Holds a flag indicating whether the device is currently connected.
	bool Connected;

	// Holds the device name.
	FString DeviceName;

	// Holds the device model.
	FString Model;

	// Holds the serial number (from ADB devices) of this target device.
	FString SerialNumber;

	// Holds a reference to the device's target platform.
	const ITargetPlatform& TargetPlatform;
};


#include "AndroidTargetDevice.inl"