/**
 ******************************************************************************
 * Xenia : Xbox 360 Emulator Research Project                                 *
 ******************************************************************************
 * Copyright 2013 Ben Vanik. All rights reserved.                             *
 * Released under the BSD license - see LICENSE in the root for more details. *
 ******************************************************************************
 */

#ifndef XENIA_DEBUG_DEBUG_SERVER_H_
#define XENIA_DEBUG_DEBUG_SERVER_H_

#include <xenia/common.h>
#include <xenia/core.h>

#include <vector>


XEDECLARECLASS1(xe, Emulator);
XEDECLARECLASS2(xe, debug, DebugClient);
XEDECLARECLASS2(xe, debug, DebugTarget);
XEDECLARECLASS2(xe, debug, Protocol);

struct json_t;


namespace xe {
namespace debug {


class DebugServer {
public:
  DebugServer(Emulator* emulator);
  virtual ~DebugServer();

  Emulator* emulator() const { return emulator_; }

  bool has_clients();

  int Startup();
  int BeforeEntry();
  void Shutdown();

  void AddTarget(const char* name, DebugTarget* target);
  void RemoveTarget(const char* name);
  DebugTarget* GetTarget(const char* name);

  void BroadcastEvent(json_t* event_json);

  int WaitForClient();

private:
  void AddClient(DebugClient* debug_client);
  void ReadyClient(DebugClient* debug_client);
  void RemoveClient(DebugClient* debug_client);

  friend class DebugClient;

private:
  Emulator* emulator_;
  std::vector<Protocol*> protocols_;

  xe_mutex_t* lock_;
  typedef std::unordered_map<std::string, DebugTarget*> TargetMap;
  TargetMap targets_;
  std::vector<DebugClient*> clients_;
  HANDLE client_event_;
};


}  // namespace debug
}  // namespace xe


#endif  // XENIA_DEBUG_DEBUG_SERVER_H_