/*
Copyright (c) 2005 Victor Pavlychko (nullbyte@sotline.net.ua)
Copyright (C) 2012-24 Miranda NG team (https://miranda-ng.org)

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 version 2
of the License.

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 "stdafx.h"

#pragma comment(lib, "gdiplus.lib")

CMPlugin g_plugin;

CMOption<bool> g_bOptGrouping(MODULENAME, "MessageGrouping", false);
CMOption<bool> g_bOptDrawEdge(MODULENAME, "DrawEdge", true);
CMOption<bool> g_bOptHppCompat(MODULENAME, "HppCompat", false);

CMOption<bool> g_bShowType(MODULENAME, "ShowType", true);
CMOption<bool> g_bShowPreview(MODULENAME, "ShowPreview", true);
CMOption<bool> g_bShowDirection(MODULENAME, "ShowDirection", true);

CMOption<uint32_t> g_clCustom0(MODULENAME, "CustomColor0", -1);
CMOption<uint32_t> g_clCustom1(MODULENAME, "CustomColor1", -1);
CMOption<uint32_t> g_clCustom2(MODULENAME, "CustomColor2", -1);
CMOption<uint32_t> g_clCustom3(MODULENAME, "CustomColor3", -1);
CMOption<uint32_t> g_clCustom4(MODULENAME, "CustomColor4", -1);

MWindowList g_hNewstoryWindows = 0, g_hNewstoryLogs = 0;

/////////////////////////////////////////////////////////////////////////////////////////

PLUGININFOEX pluginInfoEx =
{
	sizeof(PLUGININFOEX),
	__PLUGIN_NAME,
	PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
	__DESCRIPTION,
	__AUTHOR,
	__COPYRIGHT,
	__AUTHORWEB,
	UNICODE_AWARE,
	// {1AD11C86-CAAB-4372-A0A4-8B1168D51B9E}
	{ 0x1ad11c86, 0xcaab, 0x4372, { 0xa0, 0xa4, 0x8b, 0x11, 0x68, 0xd5, 0x1b, 0x9e } }
};

CMPlugin::CMPlugin() :
	PLUGIN<CMPlugin>(MODULENAME, pluginInfoEx),
	bOptVScroll(MODULENAME, "VScroll", true),
	bSortAscending(MODULENAME, "SortAscending", true)
{}

/////////////////////////////////////////////////////////////////////////////////////////

extern "C" __declspec(dllexport) const MUUID MirandaInterfaces[] = { MIID_UIHISTORY, MIID_LAST };

/////////////////////////////////////////////////////////////////////////////////////////

static IconItem icons[] =
{
	{ LPGEN("Main icon"), "main", IDI_NEWSTORY },
	{ LPGEN("User info"), "userinfo", IDI_USERINFO },
	{ LPGEN("User menu"), "usermenu", IDI_USERMENU },
	{ LPGEN("Search"), "search", IDI_SEARCH },
	{ LPGEN("Options"), "options", IDI_OPTIONS },
	{ LPGEN("Filter"), "filter", IDI_FILTER },
	{ LPGEN("Export"), "export", IDI_EXPORT },
	{ LPGEN("Copy"), "copy", IDI_COPY },
	{ LPGEN("Reply"), "reply", IDI_REPLY },
	{ LPGEN("Bookmark"), "bookmark", IDI_BOOKMARK },
	{ LPGEN("Send message"), "message", IDI_SENDMSG },

	{ LPGEN("Incoming message"), "msgin", IDI_MSGIN },
	{ LPGEN("Outgoing message"), "msgout", IDI_MSGOUT },
	{ LPGEN("User signed in"), "signin", IDI_SIGNIN },
	{ LPGEN("Unknown event"), "unknown", IDI_UNKNOWN },

	{ LPGEN("Find previous"), "findprev", IDI_FINDPREV },
	{ LPGEN("Find next"), "findnext", IDI_FINDNEXT },
	{ LPGEN("Jump to date"), "calendar", IDI_CALENDAR },
	{ LPGEN("Conversations"), "timetree", IDI_TIMETREE },
	{ LPGEN("All results"), "users", IDI_USERS },

	{ LPGEN("Template group"), "tplgroup", IDI_TPLGROUP },
	{ LPGEN("Cancel edit"), "reset", IDI_RESET },
	{ LPGEN("Downloaded"), "downloaded", IDI_OK },
	{ LPGEN("Help"), "varhelp", IDI_VARHELP }
};

static int SmartSendEvent(int iEvent, MCONTACT hContact, LPARAM lParam)
{
	if (HWND hwnd = WindowList_Find(g_hNewstoryLogs, hContact))
		SendMessage(hwnd, iEvent, hContact, lParam);

	if (db_mc_isMeta(hContact)) {
		// Send a message to a real contact too
		MCONTACT cc = db_event_getContact(lParam);
		if (cc != hContact)
			if (HWND hwnd = WindowList_Find(g_hNewstoryLogs, cc))
				SendMessage(hwnd, iEvent, cc, lParam);
	}

	return 0;
}

static int evtEventAdded(WPARAM hContact, LPARAM lParam)
{
	return SmartSendEvent(UM_ADD_EVENT, hContact, lParam);
}

static int evtEventDeleted(WPARAM hContact, LPARAM lParam)
{
	return (g_plugin.bDisableDelete) ? 0 : SmartSendEvent(UM_REMOVE_EVENT, hContact, lParam);
}

static int evtEventEdited(WPARAM hContact, LPARAM lParam)
{
	return SmartSendEvent(UM_EDIT_EVENT, hContact, lParam);
}

static int evtTopToolbar(WPARAM, LPARAM)
{
	// TopToolbar button
	TTBButton ttb = {};
	ttb.dwFlags = TTBBF_VISIBLE;
	ttb.pszService = "NewStory/GlobalSearch";
	ttb.name = LPGEN("Global search");
	ttb.hIconHandleUp = g_plugin.getIconHandle(IDI_NEWSTORY);
	g_plugin.addTTB(&ttb);
	return 0;
}

static int evtModuleLoaded(WPARAM, LPARAM)
{
	g_plugin.bHasSmileys = ServiceExists(MS_SMILEYADD_BATCHPARSE);
	return 0;
}

static int evtModulesLoaded(WPARAM, LPARAM)
{
	HookEvent(ME_TTB_MODULELOADED, evtTopToolbar);
	HookEvent(ME_SYSTEM_MODULELOAD, evtModuleLoaded);
	HookEvent(ME_SYSTEM_MODULEUNLOAD, evtModuleLoaded);
	evtModuleLoaded(0, 0);

	InitFonts();
	InitNewstoryControl();
	LoadTemplates();
	return 0;
}

static int evtPreShutdown(WPARAM, LPARAM)
{
	WindowList_Broadcast(g_hNewstoryWindows, WM_CLOSE, 0, 0);
	return 0;
}

void CMPlugin::LoadOptions()
{
	bShowType = g_bShowType;
	bDrawEdge = g_bOptDrawEdge;
	bHppCompat = g_bOptHppCompat;
	bShowPreview = g_bShowPreview;
	bMsgGrouping = g_bOptGrouping;
	bShowDirection = g_bShowDirection;

	clCustom[0] = g_clCustom0;
	clCustom[1] = g_clCustom1;
	clCustom[2] = g_clCustom2;
	clCustom[3] = g_clCustom3;
	clCustom[4] = g_clCustom4;
}

int CMPlugin::Load()
{
	registerIcon(MODULETITLE, icons);

	GdiplusStartupInput gdiplusStartupInput;
	GdiplusStartup(&m_gdiplusToken, &gdiplusStartupInput, NULL);

	m_pNoImage = LoadImageFromResource(getInst(), IDI_NO_IMAGE, L"PNG");
	LoadOptions();

	m_log = RegisterSrmmLog(this, MODULETITLE, _T(MODULENAME), NewStory_Stub);

	g_hNewstoryLogs = WindowList_Create();
	g_hNewstoryWindows = WindowList_Create();

	HookEvent(ME_DB_EVENT_ADDED, evtEventAdded);
	HookEvent(ME_DB_EVENT_DELETED, evtEventDeleted);
	HookEvent(ME_DB_EVENT_EDITED, evtEventEdited);
	HookEvent(ME_DB_EVENT_SETJSON, evtEventEdited);
	HookEvent(ME_OPT_INITIALISE, OptionsInitialize);
	HookEvent(ME_SYSTEM_MODULESLOADED, evtModulesLoaded);
	HookEvent(ME_SYSTEM_PRESHUTDOWN, evtPreShutdown);

	InitMenus();
	InitHotkeys();
	InitServices();
	return 0;
}

int CMPlugin::Unload()
{
	WindowList_Destroy(g_hNewstoryLogs);
	WindowList_Destroy(g_hNewstoryWindows);

	GdiplusShutdown(m_gdiplusToken);

	UnregisterSrmmLog(m_log);
	UnregisterClass(_T(NEWSTORYLIST_CLASS), g_plugin.getInst());
	DestroyFonts();
	return 0;
}