/**

GDevelop - Network Extension
Copyright (c) 2010-2016 Florian Rival (Florian.Rival@gmail.com)
This project is released under the MIT License.
*/

#include "NetworkBehavior.h"
#include <SFML/Network.hpp>
#include <iostream>
#include <vector>
#include "GDCpp/Runtime/CommonTools.h"
#include "GDCpp/Runtime/Project/Layout.h"
#include "GDCpp/Runtime/RuntimeObject.h"
#include "GDCpp/Runtime/Serialization/SerializerElement.h"
#include "NetworkBehaviorEditor.h"
#include "NetworkManager.h"
#include "ReceivedDataManager.h"

NetworkBehavior::NetworkBehavior()
    : dataPrefix("Object"),
      xPosition(true),
      yPosition(true),
      angle(true),
      width(false),
      height(false),
      sending(true),
      objectNetworkId(0) {}

NetworkBehavior::~NetworkBehavior() {}

#if defined(GD_IDE_ONLY)
void NetworkBehavior::EditBehavior(wxWindow* parent,
                                   gd::Project& game_,
                                   gd::Layout* scene,
                                   gd::MainFrameWrapper& mainFrameWrapper_) {
#if !defined(GD_NO_WX_GUI)
  NetworkBehaviorEditor editor(parent, game_, scene, *this);
  editor.ShowModal();
#endif
}
#endif

/**
 * Called at each frame before events
 */
void NetworkBehavior::DoStepPreEvents(RuntimeScene& scene) {
  if (!sending) {
    if (xPosition)
      object->SetX(
          ReceivedDataManager::Get()
              ->values[dataPrefix + gd::String::From(objectNetworkId) + "/X"]);
    if (yPosition)
      object->SetY(
          ReceivedDataManager::Get()
              ->values[dataPrefix + gd::String::From(objectNetworkId) + "/Y"]);
    if (angle)
      object->SetAngle(
          ReceivedDataManager::Get()
              ->values[dataPrefix + gd::String::From(objectNetworkId) +
                       "/Angle"]);
    if (width)
      object->SetWidth(
          ReceivedDataManager::Get()
              ->values[dataPrefix + gd::String::From(objectNetworkId) +
                       "/Width"]);
    if (height)
      object->SetHeight(
          ReceivedDataManager::Get()
              ->values[dataPrefix + gd::String::From(objectNetworkId) +
                       "/Height"]);
  }
}

/**
 * Called at each frame after events
 */
void NetworkBehavior::DoStepPostEvents(RuntimeScene& scene) {
  if (!sending) return;

  if (xPosition) {
    sf::Packet packet;
    packet << sf::Int32(0)
           << dataPrefix + gd::String::From(objectNetworkId) + "/X"
           << static_cast<double>(object->GetX());

    NetworkManager::Get()->Send(packet);
  }
  if (yPosition) {
    sf::Packet packet;
    packet << sf::Int32(0)
           << dataPrefix + gd::String::From(objectNetworkId) + "/Y"
           << static_cast<double>(object->GetY());

    NetworkManager::Get()->Send(packet);
  }
  if (angle) {
    sf::Packet packet;
    packet << sf::Int32(0)
           << dataPrefix + gd::String::From(objectNetworkId) + "/Angle"
           << static_cast<double>(object->GetAngle());

    NetworkManager::Get()->Send(packet);
  }
  if (width) {
    sf::Packet packet;
    packet << sf::Int32(0)
           << dataPrefix + gd::String::From(objectNetworkId) + "/Width"
           << static_cast<double>(object->GetWidth());

    NetworkManager::Get()->Send(packet);
  }
  if (height) {
    sf::Packet packet;
    packet << sf::Int32(0)
           << dataPrefix + gd::String::From(objectNetworkId) + "/Height"
           << static_cast<double>(object->GetHeight());

    NetworkManager::Get()->Send(packet);
  }
}

/**
 * Generate an object network identifier, unique for each object.
 */
void NetworkBehavior::GenerateObjectNetworkIdentifier(
    std::map<gd::String, std::vector<RuntimeObject*>*> objectsLists1,
    const gd::String& behaviorName) {
  std::vector<RuntimeObject*> objects1;
  for (std::map<gd::String, std::vector<RuntimeObject*>*>::const_iterator it =
           objectsLists1.begin();
       it != objectsLists1.end();
       ++it) {
    if (it->second != NULL) {
      objects1.reserve(objects1.size() + it->second->size());
      std::copy(
          it->second->begin(), it->second->end(), std::back_inserter(objects1));
    }
  }

  for (unsigned int i = 0; i < objects1.size(); ++i) {
    // We can afford a dynamic_cast in this action
    NetworkBehavior* behavior = dynamic_cast<NetworkBehavior*>(
        objects1[i]->GetBehaviorRawPointer(behaviorName));

    if (behavior != NULL) behavior->objectNetworkId = i;
  }
}

#if defined(GD_IDE_ONLY)
void NetworkBehavior::SerializeTo(gd::SerializerElement& element) const {
  element.SetAttribute("sending", sending);
  element.SetAttribute("xPosition", xPosition);
  element.SetAttribute("yPosition", yPosition);
  element.SetAttribute("angle", angle);
  element.SetAttribute("width", width);
  element.SetAttribute("height", height);
  element.SetAttribute("dataPrefix", dataPrefix);
}
#endif

void NetworkBehavior::UnserializeFrom(const gd::SerializerElement& element) {
  sending = element.GetBoolAttribute("sending");
  xPosition = element.GetBoolAttribute("xPosition");
  yPosition = element.GetBoolAttribute("yPosition");
  angle = element.GetBoolAttribute("angle");
  width = element.GetBoolAttribute("width");
  height = element.GetBoolAttribute("height");
  dataPrefix = element.GetStringAttribute("dataPrefix");
}