/*
 *  Copyright (C) 2015-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#include "GameClientJoystick.h"

#include "GameClientInput.h"
#include "GameClientTopology.h"
#include "games/addons/GameClient.h"
#include "games/controllers/Controller.h"
#include "games/ports/input/PortInput.h"
#include "input/joysticks/interfaces/IInputReceiver.h"
#include "peripherals/devices/Peripheral.h"
#include "utils/log.h"

#include <assert.h>

using namespace KODI;
using namespace GAME;

CGameClientJoystick::CGameClientJoystick(CGameClient& gameClient,
                                         const std::string& portAddress,
                                         const ControllerPtr& controller)
  : m_gameClient(gameClient),
    m_portAddress(portAddress),
    m_controller(controller),
    m_portInput(new CPortInput(this))
{
  assert(m_controller.get() != NULL);
}

CGameClientJoystick::~CGameClientJoystick() = default;

void CGameClientJoystick::RegisterInput(JOYSTICK::IInputProvider* inputProvider)
{
  m_portInput->RegisterInput(inputProvider);
}

void CGameClientJoystick::UnregisterInput(JOYSTICK::IInputProvider* inputProvider)
{
  m_portInput->UnregisterInput(inputProvider);
}

std::string CGameClientJoystick::ControllerID(void) const
{
  return m_controller->ID();
}

bool CGameClientJoystick::HasFeature(const std::string& feature) const
{
  return m_gameClient.Input().HasFeature(m_controller->ID(), feature);
}

bool CGameClientJoystick::AcceptsInput(const std::string& feature) const
{
  return m_gameClient.Input().AcceptsInput();
}

bool CGameClientJoystick::OnButtonPress(const std::string& feature, bool bPressed)
{
  game_input_event event;

  std::string controllerId = m_controller->ID();

  event.type = GAME_INPUT_EVENT_DIGITAL_BUTTON;
  event.controller_id = controllerId.c_str();
  event.port_type = GAME_PORT_CONTROLLER;
  event.port_address = m_portAddress.c_str();
  event.feature_name = feature.c_str();
  event.digital_button.pressed = bPressed;

  return m_gameClient.Input().InputEvent(event);
}

bool CGameClientJoystick::OnButtonMotion(const std::string& feature,
                                         float magnitude,
                                         unsigned int motionTimeMs)
{
  game_input_event event;

  std::string controllerId = m_controller->ID();

  event.type = GAME_INPUT_EVENT_ANALOG_BUTTON;
  event.controller_id = controllerId.c_str();
  event.port_type = GAME_PORT_CONTROLLER;
  event.port_address = m_portAddress.c_str();
  event.feature_name = feature.c_str();
  event.analog_button.magnitude = magnitude;

  return m_gameClient.Input().InputEvent(event);
}

bool CGameClientJoystick::OnAnalogStickMotion(const std::string& feature,
                                              float x,
                                              float y,
                                              unsigned int motionTimeMs)
{
  game_input_event event;

  std::string controllerId = m_controller->ID();

  event.type = GAME_INPUT_EVENT_ANALOG_STICK;
  event.controller_id = controllerId.c_str();
  event.port_type = GAME_PORT_CONTROLLER;
  event.port_address = m_portAddress.c_str();
  event.feature_name = feature.c_str();
  event.analog_stick.x = x;
  event.analog_stick.y = y;

  return m_gameClient.Input().InputEvent(event);
}

bool CGameClientJoystick::OnAccelerometerMotion(const std::string& feature,
                                                float x,
                                                float y,
                                                float z)
{
  game_input_event event;

  std::string controllerId = m_controller->ID();

  event.type = GAME_INPUT_EVENT_ACCELEROMETER;
  event.controller_id = controllerId.c_str();
  event.port_type = GAME_PORT_CONTROLLER;
  event.port_address = m_portAddress.c_str();
  event.feature_name = feature.c_str();
  event.accelerometer.x = x;
  event.accelerometer.y = y;
  event.accelerometer.z = z;

  return m_gameClient.Input().InputEvent(event);
}

bool CGameClientJoystick::OnWheelMotion(const std::string& feature,
                                        float position,
                                        unsigned int motionTimeMs)
{
  game_input_event event;

  std::string controllerId = m_controller->ID();

  event.type = GAME_INPUT_EVENT_AXIS;
  event.controller_id = controllerId.c_str();
  event.port_type = GAME_PORT_CONTROLLER;
  event.port_address = m_portAddress.c_str();
  event.feature_name = feature.c_str();
  event.axis.position = position;

  return m_gameClient.Input().InputEvent(event);
}

bool CGameClientJoystick::OnThrottleMotion(const std::string& feature,
                                           float position,
                                           unsigned int motionTimeMs)
{
  game_input_event event;

  std::string controllerId = m_controller->ID();

  event.type = GAME_INPUT_EVENT_AXIS;
  event.controller_id = controllerId.c_str();
  event.port_type = GAME_PORT_CONTROLLER;
  event.port_address = m_portAddress.c_str();
  event.feature_name = feature.c_str();
  event.axis.position = position;

  return m_gameClient.Input().InputEvent(event);
}

std::string CGameClientJoystick::GetControllerAddress() const
{
  return CGameClientTopology::MakeAddress(m_portAddress, m_controller->ID());
}

std::string CGameClientJoystick::GetSourceLocation() const
{
  if (m_sourcePeripheral)
    return m_sourcePeripheral->Location();

  return "";
}

void CGameClientJoystick::SetSource(PERIPHERALS::PeripheralPtr sourcePeripheral)
{
  m_sourcePeripheral = std::move(sourcePeripheral);
}

void CGameClientJoystick::ClearSource()
{
  m_sourcePeripheral.reset();
}

bool CGameClientJoystick::SetRumble(const std::string& feature, float magnitude)
{
  bool bHandled = false;

  if (InputReceiver())
    bHandled = InputReceiver()->SetRumbleState(feature, magnitude);

  return bHandled;
}