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#ifndef MOZC_WIN32_TIP_TIP_PRIVATE_CONTEXT_H_
#define MOZC_WIN32_TIP_TIP_PRIVATE_CONTEXT_H_

#include <windows.h>

#include <memory>

#include "client/client_interface.h"
#include "protocol/commands.pb.h"
#include "win32/base/config_snapshot.h"
#include "win32/base/deleter.h"
#include "win32/base/input_state.h"
#include "win32/base/keyboard.h"
#include "win32/base/surrogate_pair_observer.h"

namespace mozc {
namespace win32 {
namespace tsf {

class TipUiElementManager;

class TipPrivateContext {
 public:
  TipPrivateContext();
  TipPrivateContext(const TipPrivateContext &) = delete;
  TipPrivateContext &operator=(const TipPrivateContext &) = delete;
  // TODO(yuryu): InternalState is incomplete. Embed it into TipPrivateContext.
  ~TipPrivateContext();

  void EnsureInitialized();
  client::ClientInterface *GetClient();
  SurrogatePairObserver *GetSurrogatePairObserver();
  TipUiElementManager *GetUiElementManager();
  VKBackBasedDeleter *GetDeleter();

  const commands::Output &last_output() const;
  commands::Output *mutable_last_output();
  const VirtualKey &last_down_key() const;
  VirtualKey *mutable_last_down_key();
  const InputBehavior &input_behavior() const;
  InputBehavior *mutable_input_behavior();

 private:
  class InternalState;
  std::unique_ptr<InternalState> state_;
};

}  // namespace tsf
}  // namespace win32
}  // namespace mozc

#endif  // MOZC_WIN32_TIP_TIP_PRIVATE_CONTEXT_H_
