//  BlockyFroggy
//  Copyright © 2017 John Ryland.
//  All rights reserved.
#pragma once
#ifndef JSON_VALUE_H
#define JSON_VALUE_H


#include <string>
#include "rapidjson/document.h"


typedef rapidjson::Value JsonValue;
typedef rapidjson::Type  JsonType;


class ConstJsonValueRef
{
public:
  ConstJsonValueRef(const JsonValue& refVal);
  const JsonValue& value();
  void setName(const char* name);
  std::string getName();
  int operator()(int def);
  const char* operator()(const char* def);
  ConstJsonValueRef operator[](const char* n);

  struct ConstJsonValueRefIterator
  {
    ConstJsonValueRefIterator(JsonType t);
    std::string GetName();
    ConstJsonValueRef operator*();
    void operator++();
    bool operator!=(ConstJsonValueRefIterator other);
    JsonType   m_type;
    size_t     m_index;
    union {
      JsonValue::ConstMemberIterator m_objectIterator;
      JsonValue::ConstValueIterator  m_arrayIterator;
    };
  };

  ConstJsonValueRefIterator begin();
  ConstJsonValueRefIterator end();
private:
  ConstJsonValueRef() = delete;
  ConstJsonValueRef& operator=(JsonValue&& other) = delete;
  const JsonValue& m_val;
  std::string m_name;
  static const JsonValue s_null;
};


#endif // JSON_VALUE_H