//-----------------------------------------------------------------------------
//
//	SwitchToggleMultilevel.cpp
//
//	Implementation of the Z-Wave COMMAND_CLASS_SWITCH_TOGGLE_MULTILEVEL
//
//	Copyright (c) 2010 Mal Lansell <openzwave@lansell.org>
//
//	SOFTWARE NOTICE AND LICENSE
//
//	This file is part of OpenZWave.
//
//	OpenZWave is free software: you can redistribute it and/or modify
//	it under the terms of the GNU Lesser General Public License as published
//	by the Free Software Foundation, either version 3 of the License,
//	or (at your option) any later version.
//
//	OpenZWave is distributed in the hope that it will be useful,
//	but WITHOUT ANY WARRANTY; without even the implied warranty of
//	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//	GNU Lesser General Public License for more details.
//
//	You should have received a copy of the GNU Lesser General Public License
//	along with OpenZWave.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------

#include "command_classes/CommandClasses.h"
#include "command_classes/SwitchToggleMultilevel.h"
#include "Defs.h"
#include "Msg.h"
#include "Driver.h"
#include "Node.h"
#include "platform/Log.h"

#include "value_classes/ValueByte.h"

using namespace OpenZWave;

enum SwitchToggleMultilevelCmd
{
	SwitchToggleMultilevelCmd_Set				= 0x01,
	SwitchToggleMultilevelCmd_Get				= 0x02,
	SwitchToggleMultilevelCmd_Report			= 0x03,
	SwitchToggleMultilevelCmd_StartLevelChange	= 0x04,
	SwitchToggleMultilevelCmd_StopLevelChange	= 0x05
};


//-----------------------------------------------------------------------------
// <SwitchToggleMultilevel::RequestState>
// Request current state from the device
//-----------------------------------------------------------------------------
bool SwitchToggleMultilevel::RequestState
(
	uint32 const _requestFlags,
	uint8 const _instance,
	Driver::MsgQueue const _queue
)
{
	if( _requestFlags & RequestFlag_Dynamic )
	{
		return RequestValue( _requestFlags, 0, _instance, _queue );
	}

	return false;
}

//-----------------------------------------------------------------------------
// <SwitchToggleMultilevel::RequestValue>
// Request current value from the device
//-----------------------------------------------------------------------------
bool SwitchToggleMultilevel::RequestValue
(
	uint32 const _requestFlags,
	uint8 const _dummy1,	// = 0 (not used)
	uint8 const _instance,
	Driver::MsgQueue const _queue
)
{
	if ( IsGetSupported() )
	{
		Msg* msg = new Msg( "SwitchToggleMultilevelCmd_Get", GetNodeId(), REQUEST, FUNC_ID_ZW_SEND_DATA, true, true, FUNC_ID_APPLICATION_COMMAND_HANDLER, GetCommandClassId() );
		msg->SetInstance( this, _instance );
		msg->Append( GetNodeId() );
		msg->Append( 2 );
		msg->Append( GetCommandClassId() );
		msg->Append( SwitchToggleMultilevelCmd_Get );
		msg->Append( GetDriver()->GetTransmitOptions() );
		GetDriver()->SendMsg( msg, _queue );
		return true;
	} else {
		Log::Write(  LogLevel_Info, GetNodeId(), "SwitchToggleMultilevelCmd_Get Not Supported on this node");
	}
	return false;
}

//-----------------------------------------------------------------------------
// <SwitchToggleMultilevel::HandleMsg>
// Handle a message from the Z-Wave network
//-----------------------------------------------------------------------------
bool SwitchToggleMultilevel::HandleMsg
(
	uint8 const* _data,
	uint32 const _length,
	uint32 const _instance	// = 1
)
{
	if( SwitchToggleMultilevelCmd_Report == (SwitchToggleMultilevelCmd)_data[0] )
	{
		Log::Write( LogLevel_Info, GetNodeId(), "Received SwitchToggleMultiLevel report: level=%d", _data[1] );

		if( ValueByte* value = static_cast<ValueByte*>( GetValue( _instance, 0 ) ) )
		{
			value->OnValueRefreshed( _data[1] );
			value->Release();
		}
		return true;
	}

	return false;
}

//-----------------------------------------------------------------------------
// <SwitchToggleMultilevel::SetValue>
// Toggle the state of the switch
//-----------------------------------------------------------------------------
bool SwitchToggleMultilevel::SetValue
(
	Value const& _value
)
{
	Log::Write( LogLevel_Info, GetNodeId(), "SwitchToggleMultilevel::Set - Toggling the state" );
	Msg* msg = new Msg( "SwitchToggleMultilevelCmd_Set", GetNodeId(), REQUEST, FUNC_ID_ZW_SEND_DATA, true );
	msg->SetInstance( this, _value.GetID().GetInstance() );
	msg->Append( GetNodeId() );
	msg->Append( 2 );
	msg->Append( GetCommandClassId() );
	msg->Append( SwitchToggleMultilevelCmd_Set );
	msg->Append( GetDriver()->GetTransmitOptions() );
	GetDriver()->SendMsg( msg, Driver::MsgQueue_Send );
	return true;
}

//-----------------------------------------------------------------------------
// <SwitchToggleMultilevel::StartLevelChange>
// Start the level changing
//-----------------------------------------------------------------------------
void SwitchToggleMultilevel::StartLevelChange
(
	SwitchToggleMultilevelDirection const _direction,
	bool const _bIgnoreStartLevel,
	bool const _bRollover
)
{
	uint8 param = (uint8)_direction;
	param |= ( _bIgnoreStartLevel ? 0x20 : 0x00 );
	param |= ( _bRollover ? 0x80 : 0x00 );

	Log::Write( LogLevel_Info, GetNodeId(), "SwitchMultilevel::StartLevelChange - Starting a level change, Direction=%d, IgnoreStartLevel=%s and rollover=%s", (_direction==SwitchToggleMultilevelDirection_Up) ? "Up" : "Down", _bIgnoreStartLevel ? "True" : "False", _bRollover ? "True" : "False" );
	Msg* msg = new Msg( "SwitchToggleMultilevelCmd_StartLevelChange", GetNodeId(), REQUEST, FUNC_ID_ZW_SEND_DATA, true );
	msg->Append( GetNodeId() );
	msg->Append( 3 );
	msg->Append( GetCommandClassId() );
	msg->Append( SwitchToggleMultilevelCmd_StartLevelChange );
	msg->Append( param );
	msg->Append( GetDriver()->GetTransmitOptions() );
}

//-----------------------------------------------------------------------------
// <SwitchToggleMultilevel::StopLevelChange>
// Stop the level changing
//-----------------------------------------------------------------------------
void SwitchToggleMultilevel::StopLevelChange
(
)
{
	Log::Write( LogLevel_Info, GetNodeId(), "SwitchToggleMultilevel::StopLevelChange - Stopping the level change" );
	Msg* msg = new Msg( "SwitchToggleMultilevelCmd_StopLevelChange", GetNodeId(), REQUEST, FUNC_ID_ZW_SEND_DATA, true );
	msg->Append( GetNodeId() );
	msg->Append( 2 );
	msg->Append( GetCommandClassId() );
	msg->Append( SwitchToggleMultilevelCmd_StopLevelChange );
	msg->Append( GetDriver()->GetTransmitOptions() );
}

//-----------------------------------------------------------------------------
// <SwitchToggleMultilevel::CreateVars>
// Create the values managed by this command class
//-----------------------------------------------------------------------------
void SwitchToggleMultilevel::CreateVars
(
	uint8 const _instance
)
{
	if( Node* node = GetNodeUnsafe() )
	{
	  	node->CreateValueByte( ValueID::ValueGenre_User, GetCommandClassId(), _instance, 0, "Level", "", false, false, 0, 0 );
	}
}