path: root/protocols/FacebookRM/src/chat.cpp

/*

Facebook plugin for Miranda Instant Messenger
_____________________________________________

Copyright © 2011-13 Robert Pösel

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/>.

*/

#include "common.h"
#include <m_history.h>
#include <m_userinfo.h>

void FacebookProto::UpdateChat(const TCHAR *tchat_id, const char *id, const char *name, const char *message, DWORD timestamp)
{
	ptrT tid( mir_a2t(id));
	ptrT tnick( mir_a2t_cp(name,CP_UTF8));
	ptrT ttext( mir_a2t_cp(message,CP_UTF8));

	GCDEST gcd = { m_szModuleName, (TCHAR*)tchat_id, GC_EVENT_MESSAGE };
	GCEVENT gce = { sizeof(gce), &gcd };
	gce.ptszText = ttext;
	gce.time = timestamp ? timestamp : ::time(NULL);
	if (id != NULL)
		gce.bIsMe = !strcmp(id,facy.self_.user_id.c_str());
	gce.dwFlags |= GCEF_ADDTOLOG;
	gce.ptszNick = tnick;
	gce.ptszUID  = tid;
	CallServiceSync(MS_GC_EVENT,0,reinterpret_cast<LPARAM>(&gce));
	
	std::map<std::tstring, facebook_chatroom>::iterator chatroom = facy.chat_rooms.find(tchat_id);
	chatroom->second.message_readers = "";

	//HANDLE hChatContact = ChatIDToHContact(chat_id);
	//CallService(MS_MSG_SETSTATUSTEXT, (WPARAM)hChatContact, (LPARAM)mir_a2u("Unseen"));
}

void FacebookProto::RenameChat(const char *chat_id, const char *name)
{
	ptrT tchat_id( mir_a2t(chat_id));
	ptrT tname( mir_a2t_cp(name, CP_UTF8));

	GCDEST gcd = { m_szModuleName, tchat_id, GC_EVENT_CHANGESESSIONAME };
	GCEVENT gce = { sizeof(gce), &gcd };
	gce.ptszText = tname;
	CallService(MS_GC_EVENT, 0, reinterpret_cast<LPARAM>(&gce));
}

int FacebookProto::OnGCEvent(WPARAM wParam,LPARAM lParam)
{
	GCHOOK *hook = reinterpret_cast<GCHOOK*>(lParam);

	if (strcmp(hook->pDest->pszModule,m_szModuleName))
		return 0;

	switch(hook->pDest->iType)
	{
	case GC_USER_MESSAGE:
	{
		std::string msg = ptrA( mir_t2a_cp(hook->ptszText,CP_UTF8));
		std::string chat_id = ptrA( mir_t2a_cp(hook->pDest->ptszID,CP_UTF8));

		if (isOnline()) {
			debugLogA("**Chat - Outgoing message: %s", msg.c_str());
			ForkThread(&FacebookProto::SendChatMsgWorker, new send_chat(chat_id, msg));
		}
	
		break;
	}

	case GC_USER_PRIVMESS:
	{
		char* sn = mir_t2a(hook->ptszUID);
		HANDLE hContact = ContactIDToHContact(sn);
		mir_free(sn);
		CallService(MS_MSG_SENDMESSAGET, (WPARAM)hContact, 0);
		
		break;
	}

	/*
	case GC_USER_LOGMENU:
	{
		switch(hook->dwData) 
		{
		case 10:
			DialogBoxParam(hInstance, MAKEINTRESOURCE(IDD_CHATROOM_INVITE), NULL, invite_to_chat_dialog, 
				LPARAM(new invite_chat_param(item->id, this)));
			break;

		case 20:
			//chat_leave(id);
			break;
		}
		break;
	}
	*/

	case GC_USER_NICKLISTMENU: 
	{
		char *sn = mir_t2a(hook->ptszUID);
		HANDLE hContact = ContactIDToHContact(sn);
		mir_free(sn);

		switch (hook->dwData) 
		{
		case 10:
			CallService(MS_USERINFO_SHOWDIALOG, (WPARAM)hContact, 0);
			break;

		case 20:
			CallService(MS_HISTORY_SHOWCONTACTHISTORY, (WPARAM)hContact, 0);
			break;

		case 110:
			//chat_leave(id);
			break;
		}

		break;
	}

	case GC_USER_LEAVE:
	case GC_SESSION_TERMINATE:
		break;
	}

	return 0;
}

void FacebookProto::AddChatContact(const TCHAR *tchat_id, const char *id, const char *name)
{
	ptrT tnick( mir_a2t_cp(name, CP_UTF8));
	ptrT tid( mir_a2t(id));

	GCDEST gcd = { m_szModuleName, (TCHAR *)tchat_id, GC_EVENT_JOIN };
	GCEVENT gce = { sizeof(gce), &gcd };
	gce.pDest = &gcd;
	gce.dwFlags = GCEF_ADDTOLOG;
	gce.ptszNick = tnick;
	gce.ptszUID = tid;
	gce.time = ::time(NULL);
	gce.bIsMe = !strcmp(id, facy.self_.user_id.c_str());

	if (gce.bIsMe)
		gce.ptszStatus = _T("Admin");
	else
		gce.ptszStatus = _T("Normal");

	std::map<std::tstring, facebook_chatroom>::iterator room = facy.chat_rooms.find(tchat_id);
	if(room != facy.chat_rooms.end())
		room->second.participants.insert(std::make_pair(id, name));

	CallServiceSync(MS_GC_EVENT,0,reinterpret_cast<LPARAM>(&gce));
}


void FacebookProto::RemoveChatContact(const TCHAR *tchat_id, const char *id)
{
	// We dont want to remove our self-contact from chat. Ever.
	if (!strcmp(id, facy.self_.user_id.c_str()))
		return;

	ptrT tid( mir_a2t(id));
	
	GCDEST gcd = { m_szModuleName, (TCHAR *)tchat_id, GC_EVENT_PART };
	GCEVENT gce = { sizeof(gce), &gcd };
	gce.dwFlags = GCEF_ADDTOLOG;
	gce.ptszUID = gce.ptszNick = tid;
	gce.time = ::time(NULL);
	gce.bIsMe = false;//!strcmp(id, facy.self_.user_id.c_str());

	std::map<std::tstring, facebook_chatroom>::iterator room = facy.chat_rooms.find(tchat_id);
	if (room != facy.chat_rooms.end())
		room->second.participants.erase(id);

	CallServiceSync(MS_GC_EVENT,0,reinterpret_cast<LPARAM>(&gce));
}

/** Caller must free result */
char *FacebookProto::GetChatUsers(const TCHAR *chat_id)
{
	GC_INFO gci = {0};
	gci.Flags = USERS;
	gci.pszModule = m_szModuleName;
	gci.pszID = (TCHAR *)chat_id;
	CallService(MS_GC_GETINFO, 0, (LPARAM)(GC_INFO *) &gci);

	debugLogA("**Chat - Users in chat %s: %s", _T2A(chat_id), gci.pszUsers);

	// mir_free(gci.pszUsers);
	return gci.pszUsers;
}

bool FacebookProto::IsChatContact(const TCHAR *chat_id, const char *id)
{
	ptrA users( GetChatUsers(chat_id));
	return (users != NULL && strstr(users, id) != NULL);
}

void FacebookProto::AddChat(const TCHAR *tid, const TCHAR *tname)
{
	// Create the group chat session
	GCSESSION gcw = { sizeof(gcw) };
	gcw.iType = GCW_CHATROOM;
	gcw.ptszID = tid;
	gcw.pszModule = m_szModuleName;
	gcw.ptszName = tname;
	CallServiceSync(MS_GC_NEWSESSION, 0, (LPARAM)&gcw);

	// Send setting events
	GCDEST gcd = { m_szModuleName, (TCHAR*)tid, GC_EVENT_ADDGROUP };
	GCEVENT gce = { sizeof(gce), &gcd };

	// Create a user statuses
	gce.ptszStatus = _T("Admin");
	CallServiceSync(MS_GC_EVENT, NULL, reinterpret_cast<LPARAM>(&gce));
	gce.ptszStatus = _T("Normal");
	CallServiceSync(MS_GC_EVENT, NULL, reinterpret_cast<LPARAM>(&gce));
	
	// Finish initialization
	gcd.iType = GC_EVENT_CONTROL;
	gce.time = ::time(NULL);
	gce.pDest = &gcd;
	
	facebook_chatroom chatroom;
	chatroom.chat_name = tname;
	facy.chat_rooms.insert(std::make_pair(tid, chatroom));

	// Add self contact
	AddChatContact(tid, facy.self_.user_id.c_str(), facy.self_.real_name.c_str());
	CallServiceSync(MS_GC_EVENT,SESSION_INITDONE,reinterpret_cast<LPARAM>(&gce));
	CallServiceSync(MS_GC_EVENT,SESSION_ONLINE,  reinterpret_cast<LPARAM>(&gce));
}

INT_PTR FacebookProto::OnJoinChat(WPARAM wParam,LPARAM suppress)
{	
	HANDLE hContact = (HANDLE)wParam;

	// TODO: load info from server + old history,...

	ptrT idT( getTStringA(hContact, "ChatRoomID"));
	ptrT nameT( getTStringA(hContact, "Nick"));

	AddChat(idT, nameT);

/*	GCSESSION gcw = {sizeof(gcw)};

	// Create the group chat session
	gcw.dwFlags   = GC_TCHAR;
	gcw.iType     = GCW_CHATROOM;
	gcw.pszModule = m_szModuleName;
	gcw.ptszName  = m_tszUserName;
	gcw.ptszID    = m_tszUserName;
	CallServiceSync(MS_GC_NEWSESSION, 0, (LPARAM)&gcw);

	if(m_iStatus != ID_STATUS_ONLINE)
		return 0;

	// Create a group
	GCDEST gcd = { m_szModuleName, (TCHAR*)m_tszUserName, GC_EVENT_ADDGROUP };
	GCEVENT gce = { sizeof(gce), &gcd };
	gce.ptszStatus = _T("Admin");
	CallServiceSync(MS_GC_EVENT, NULL, reinterpret_cast<LPARAM>(&gce));
	
	gce.ptszStatus = _T("Normal");
	CallServiceSync(MS_GC_EVENT, NULL, reinterpret_cast<LPARAM>(&gce));

	SetTopic("Omegle is a great way of meeting new friends!");

	// Note: Initialization will finish up in SetChatStatus, called separately
	if (!suppress)
		SetChatStatus(m_iStatus);
*/
	return 0;
}

INT_PTR FacebookProto::OnLeaveChat(WPARAM,LPARAM)
{
	GCDEST gcd = { m_szModuleName, NULL, GC_EVENT_CONTROL };
	GCEVENT gce = { sizeof(gce), &gcd };
	gce.time = ::time(NULL);

	CallServiceSync(MS_GC_EVENT,SESSION_OFFLINE,  reinterpret_cast<LPARAM>(&gce));
	CallServiceSync(MS_GC_EVENT,SESSION_TERMINATE,reinterpret_cast<LPARAM>(&gce));
	return 0;
}

/*
void FacebookProto::SetChatStatus(int status)
{
	GCDEST gcd = { m_szModuleName };
	gcd.ptszID = const_cast<TCHAR*>(m_tszUserName);
	gcd.iType = GC_EVENT_CONTROL;

	GCEVENT gce = { sizeof(gce), &gcd };
	gce.time = ::time(NULL);

	if(status == ID_STATUS_ONLINE)
	{
		// Add self contact
		AddChatContact(facy.nick_.c_str());

		CallServiceSync(MS_GC_EVENT,SESSION_INITDONE,reinterpret_cast<LPARAM>(&gce));
		CallServiceSync(MS_GC_EVENT,SESSION_ONLINE,  reinterpret_cast<LPARAM>(&gce));
	}
	else
	{
		CallServiceSync(MS_GC_EVENT,SESSION_OFFLINE,reinterpret_cast<LPARAM>(&gce));
	}
}
*/

int FacebookProto::OnGCMenuHook(WPARAM, LPARAM lParam)
{
	GCMENUITEMS *gcmi= (GCMENUITEMS*) lParam;

	if (gcmi == NULL || _stricmp(gcmi->pszModule, m_szModuleName)) return 0;

	if (gcmi->Type == MENU_ON_LOG)
	{
		static const struct gc_item Items[] =
		{
			{ LPGENT("&Invite user..."), 10, MENU_ITEM, FALSE },
			{ LPGENT("&Leave chat session"), 20, MENU_ITEM, FALSE }
		};
		gcmi->nItems = SIZEOF(Items);
		gcmi->Item = (gc_item*)Items;
	}
	else if (gcmi->Type == MENU_ON_NICKLIST)
	{
		char* email = mir_t2a(gcmi->pszUID);
		if (!_stricmp(facy.self_.user_id.c_str(), email))
		{
			/*static const struct gc_item Items[] =
			{
				{ LPGENT("User &details"), 10, MENU_ITEM, FALSE },
				{ LPGENT("User &history"), 20, MENU_ITEM, FALSE },
				{ _T(""), 100, MENU_SEPARATOR, FALSE },
				{ LPGENT("&Leave chat session"), 110, MENU_ITEM, FALSE }
			};
			gcmi->nItems = SIZEOF(Items);
			gcmi->Item = (gc_item*)Items;*/
			gcmi->nItems = 0;
			gcmi->Item = NULL;
		}
		else
		{
			static const struct gc_item Items[] =
			{
				{ LPGENT("User &details"), 10, MENU_ITEM, FALSE },
				{ LPGENT("User &history"), 20, MENU_ITEM, FALSE }
			};
			gcmi->nItems = SIZEOF(Items);
			gcmi->Item = (gc_item*)Items;
		}
		mir_free(email);
	}

	return 0;
}