/*

Omegle plugin for Miranda Instant Messenger
_____________________________________________

Copyright © 2011-17 Robert Pösel, 2017-23 Miranda NG team

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

#pragma once

class OmegleProto : public PROTO < OmegleProto >
{
public:
	OmegleProto(const char *proto_name, const wchar_t *username);
	~OmegleProto();

	inline const char* ModuleName() const
	{
		return m_szModuleName;
	}

	inline bool isOnline()
	{
		return (m_iStatus != ID_STATUS_OFFLINE && m_iStatus != ID_STATUS_CONNECTING);
	}

	inline bool isOffline()
	{
		return (m_iStatus == ID_STATUS_OFFLINE);
	}

	// PROTO_INTERFACE

	INT_PTR GetCaps(int type, MCONTACT hContact = NULL) override;

	int     SetStatus(int iNewStatus) override;

	int     UserIsTyping(MCONTACT hContact, int type) override;

	void    OnContactDeleted(MCONTACT) override;
	void    OnShutdown() override;

	// Services
	INT_PTR __cdecl SvcCreateAccMgrUI(WPARAM, LPARAM);

	// Events
	int  __cdecl OnOptionsInit(WPARAM, LPARAM);

	// Chat handling
	int     __cdecl OnChatEvent(WPARAM, LPARAM);
	INT_PTR __cdecl OnJoinChat(WPARAM, LPARAM);
	INT_PTR __cdecl OnLeaveChat(WPARAM, LPARAM);

	// Loops
	void __cdecl EventsLoop(void*);

	// Worker threads
	void __cdecl SignOn(void*);
	void __cdecl SignOff(void*);

	void __cdecl SendMsgWorker(void*);
	void __cdecl SendTypingWorker(void*);

	void __cdecl NewChatWorker(void*);
	void __cdecl StopChatWorker(void*);

	void StopChat(bool disconnect = true);
	void NewChat();

	// Chat handling
	void UpdateChat(const wchar_t *name, const wchar_t *message, bool addtochat = true);
	void SendChatMessage(std::string message);
	void AddChatContact(const wchar_t *nick);
	void DeleteChatContact(const wchar_t *name);
	void SetChatStatus(int);
	void ClearChat();
	void SetTopic(const wchar_t *topic = nullptr);
	MCONTACT GetChatHandle();

	// Connection client
	Omegle_client facy;

	HANDLE  signon_lock_;
	HANDLE  log_lock_;
	HANDLE  events_loop_lock_;

	static void CALLBACK APC_callback(ULONG_PTR p);
};

struct CMPlugin : public ACCPROTOPLUGIN<OmegleProto>
{
	CMPlugin();

	int Load() override;
};