/**

GDevelop - Timed Event Extension
Copyright (c) 2011-2016 Florian Rival (Florian.Rival@gmail.com)
This project is released under the MIT License.

*/
#if defined(GD_IDE_ONLY)

#include "TimedEvent.h"
#include "GDCore/Events/CodeGeneration/EventsCodeGenerationContext.h"
#include "GDCore/Events/CodeGeneration/EventsCodeGenerator.h"
#include "GDCore/Events/CodeGeneration/ExpressionsCodeGeneration.h"
#include "GDCore/Events/Serialization.h"
#include "GDCore/IDE/Dialogs/EventsEditor/EventsEditorItemsAreas.h"
#include "GDCore/IDE/Dialogs/EventsEditor/EventsEditorSelection.h"
#include "GDCore/IDE/Dialogs/EventsEditor/EventsRenderingHelper.h"
#include "GDCore/Serialization/SerializerElement.h"
#include "GDCore/Tools/Localization.h"
#include "GDCpp/Runtime/RuntimeScene.h"
#include "GDCpp/Runtime/TinyXml/tinyxml.h"
#include "TimedEventEditorDlg.h"

using namespace std;

std::vector<TimedEvent*> TimedEvent::codeGenerationCurrentParents;

TimedEvent::TimedEvent() : BaseEvent() {}

TimedEvent::~TimedEvent() {}

vector<gd::InstructionsList*> TimedEvent::GetAllConditionsVectors() {
  vector<gd::InstructionsList*> allConditions;
  allConditions.push_back(&conditions);

  return allConditions;
}

vector<gd::InstructionsList*> TimedEvent::GetAllActionsVectors() {
  vector<gd::InstructionsList*> allActions;
  allActions.push_back(&actions);

  return allActions;
}

vector<gd::Expression*> TimedEvent::GetAllExpressions() {
  vector<gd::Expression*> allExpressions;
  allExpressions.push_back(&timeout);

  return allExpressions;
}

vector<const gd::InstructionsList*> TimedEvent::GetAllConditionsVectors()
    const {
  vector<const gd::InstructionsList*> allConditions;
  allConditions.push_back(&conditions);

  return allConditions;
}

vector<const gd::InstructionsList*> TimedEvent::GetAllActionsVectors() const {
  vector<const gd::InstructionsList*> allActions;
  allActions.push_back(&actions);

  return allActions;
}

vector<const gd::Expression*> TimedEvent::GetAllExpressions() const {
  vector<const gd::Expression*> allExpressions;
  allExpressions.push_back(&timeout);

  return allExpressions;
}

void TimedEvent::SerializeTo(gd::SerializerElement& element) const {
  element.AddChild("name").SetValue(name);
  element.AddChild("timeout").SetValue(timeout.GetPlainString());
  gd::EventsListSerialization::SerializeInstructionsTo(
      conditions, element.AddChild("conditions"));
  gd::EventsListSerialization::SerializeInstructionsTo(
      actions, element.AddChild("actions"));
  gd::EventsListSerialization::SerializeEventsTo(events,
                                                 element.AddChild("events"));
}

void TimedEvent::UnserializeFrom(gd::Project& project,
                                 const gd::SerializerElement& element) {
  name = element.GetChild("name", 0, "Name").GetValue().GetString();
  timeout = element.GetChild("timeout", 0, "Timeout").GetValue().GetString();
  gd::EventsListSerialization::UnserializeInstructionsFrom(
      project, conditions, element.GetChild("conditions", 0, "Conditions"));
  gd::EventsListSerialization::UnserializeInstructionsFrom(
      project, actions, element.GetChild("actions", 0, "Actions"));
  gd::EventsListSerialization::UnserializeEventsFrom(
      project, events, element.GetChild("events", 0, "Events"));
}

/**
 * Render the event in the bitmap
 */
void TimedEvent::Render(wxDC& dc,
                        int x,
                        int y,
                        unsigned int width,
                        gd::EventsEditorItemsAreas& areas,
                        gd::EventsEditorSelection& selection,
                        const gd::Platform& platform) {
#if !defined(GD_NO_WX_GUI)
  gd::EventsRenderingHelper* renderingHelper = gd::EventsRenderingHelper::Get();
  int border = renderingHelper->instructionsListBorder;
  const int functionTextHeight = 20;

  // Draw header rectangle
  wxRect headerRect(x, y, width, functionTextHeight);
  renderingHelper->DrawNiceRectangle(dc, headerRect);

  // Name
  dc.SetFont(renderingHelper->GetNiceFont().Bold());
  dc.SetTextForeground(wxColour(0, 0, 0));
  gd::String nameTxt;
  if (!name.empty()) nameTxt = _(" (Name: ") + name + ")";
  dc.DrawText(_("Delayed execution after ") + timeout.GetPlainString() +
                  _(" seconds.") + " " + nameTxt,
              x + 4,
              y + 3);

  // Draw conditions rectangle
  wxRect rect(x,
              y + functionTextHeight,
              renderingHelper->GetConditionsColumnWidth() + border,
              GetRenderedHeight(width, platform) - functionTextHeight);
  renderingHelper->DrawNiceRectangle(dc, rect);

  // Draw actions and conditions
  renderingHelper->DrawConditionsList(
      conditions,
      dc,
      x + border,
      y + functionTextHeight + border,
      renderingHelper->GetConditionsColumnWidth() - border,
      this,
      areas,
      selection,
      platform);
  renderingHelper->DrawActionsList(
      actions,
      dc,
      x + renderingHelper->GetConditionsColumnWidth() + border,
      y + functionTextHeight + border,
      width - renderingHelper->GetConditionsColumnWidth() - border * 2,
      this,
      areas,
      selection,
      platform);
#endif
}

unsigned int TimedEvent::GetRenderedHeight(unsigned int width,
                                           const gd::Platform& platform) const {
#if !defined(GD_NO_WX_GUI)
  if (eventHeightNeedUpdate) {
    gd::EventsRenderingHelper* renderingHelper =
        gd::EventsRenderingHelper::Get();
    int border = renderingHelper->instructionsListBorder;
    const int functionTextHeight = 20;

    // Get maximum height needed
    int conditionsHeight = renderingHelper->GetRenderedConditionsListHeight(
        conditions,
        renderingHelper->GetConditionsColumnWidth() - border * 2,
        platform);
    int actionsHeight = renderingHelper->GetRenderedActionsListHeight(
        actions,
        width - renderingHelper->GetConditionsColumnWidth() - border * 2,
        platform);

    renderedHeight =
        ((conditionsHeight > actionsHeight ? conditionsHeight : actionsHeight) +
         functionTextHeight) +
        border * 2;
    eventHeightNeedUpdate = false;
  }

  return renderedHeight;
#else
  return 0;
#endif
}

gd::BaseEvent::EditEventReturnType TimedEvent::EditEvent(
    wxWindow* parent,
    gd::Project& game,
    gd::Layout& scene,
    gd::MainFrameWrapper& mainFrameWrapper) {
#if !defined(GD_NO_WX_GUI)
  TimedEventEditorDlg dialog(parent, *this, game, scene);
  if (dialog.ShowModal() == 0) return Cancelled;
#endif

  return ChangesMade;
}

#endif