// Copyright (c) 2023 Dominic Masters
// 
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

#pragma once
#include "VNTextEventParser.hpp"
#include "VNPositionEventParser.hpp"
#include "VNSetEventParser.hpp"
#include "VNWaitEventParser.hpp"
#include "VNParallelEventParser.hpp"
#include "VNMarkerParser.hpp"
#include "VNGoToMarkerEventParser.hpp"
#include "VNChoiceEventParser.hpp"
#include "VNChoiceSetEventParser.hpp"
#include "VNIfEventParser.hpp"
#include "VNSceneChangeEventParser.hpp"
#include "VNSetDefaultFontEventParser.hpp"

namespace Dawn {
  struct VNSceneEvent;

  struct VNSceneEventList {
    std::vector<struct VNSceneEvent> events;
  };

  enum VNSceneEventType {
    VN_SCENE_EVENT_TYPE_TEXT,
    VN_SCENE_EVENT_TYPE_POSITION,
    VN_SCENE_EVENT_TYPE_SET,
    VN_SCENE_EVENT_TYPE_WAIT,
    VN_SCENE_EVENT_TYPE_PARALLEL,
    VN_SCENE_EVENT_TYPE_MARKER,
    VN_SCENE_EVENT_TYPE_GOTO_MARKER,
    VN_SCENE_EVENT_TYPE_CHOICES,
    VN_SCENE_EVENT_TYPE_CHOICE_SET,
    VN_SCENE_EVENT_TYPE_IF,
    VN_SCENE_EVENT_TYPE_SCENE_CHANGE,
    VN_SCENE_EVENT_SET_DEFAULT_FONT
  };

  struct VNParallelEvent {
    struct VNSceneEventList events;
  };
  
  struct VNIfEvent {
    std::string key;
    std::string value;
    struct VNSceneEventList events;
  };

  struct VNSceneEvent {
    enum VNSceneEventType type;
    
    struct VNTextEvent text;
    struct VNPositionEvent position;
    struct VNSetEvent set;
    struct VNWaitEvent wait;
    struct VNParallelEvent parallel;
    struct VNMarker marker;
    struct VNGoToMarkerEvent gotoMarker;
    struct VNChoiceEvent choices;
    struct VNChoiceSetEvent choiceSet;
    struct VNIfEvent ifEvent;
    struct VNSceneChangeEvent sceneChange;
    struct VNSetFont setDefaultFont;
  };

  class VNSceneEventsParser : public XmlParser<struct VNSceneEventList> {
    protected:
      std::vector<std::string> getRequiredAttributes() override;
      std::map<std::string, std::string> getOptionalAttributes() override;
      int32_t onParse(
        Xml *node,
        std::map<std::string, std::string> values,
        struct VNSceneEventList *out,
        std::string *error
      ) override;
  };
}