/* 
*
*  ProLinga-Run
*
*  Copyright (C) 2002-2009 Xobas Software.
*  All rights reserved.
*  
*  This file is part of ProLinga-Run.
*
*  ProLinga-Run 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 3 of the License, or
*  (at your option) any later version.
*
*  ProLinga-Run 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 ProLinga-Run.  If not, see <http://www.gnu.org/licenses/>.
*
*  More information is available at the following addresses:
*
*  Website     : http://www.prolinga.org
*
*  Email       : prolinga-list@prolinga.org
*
*
*/
#include "RunCommon.h"
#include "Main.hpp"
#include <libxml/xmlmemory.h>
#include <libxml/parser.h>
#include <libxml/xpath.h>
#include <gtk/gtk.h>
#include "RunShare.hpp"
#include "DataRef.hpp"
#include "RepositoryCommand.hpp"
#include "ValidateCommand.hpp"
#include "LogicCommands.hpp"
#include "DataManager.hpp"
#include "Screen.hpp"
#include "CmdList.hpp"
#include "BuiltIn.hpp"
#include "LogicCommandDef.hpp"
#include "RunConfig.hpp"

extern ConfigRunPtr confRunPtr;
extern BiAppnPtr biAppnPtr;
extern BiAppnDevPtr biAppnDevPtr;
extern BiUserPtr biUserPtr;
extern BiValidateStatusPtr biValidateStatusPtr;
extern BiQuitLastScreenPtr biQuitLastScreenPtr;

/* Screens open on Desktop Ptr */
extern DesktopScreenPtr desktopScreenPtr;

//extern GtkWidget *activeScreen;

/* Active Screen Dialog stack Ptr */
//extern ScreenStackPtr dialogStackPtr;

//extern bool quit_appn;
//static bool quit_appn = true;

/* Command : CONTROL */
/* Syntax  : control_function [argument...] */
void CmdControl(const char **argList, int argHits, bool isMainThread, GtkWidget *outputScreen)
{
	char *tmpBigValue = NULL, tmpValue[255], tableName[255], fileName[255], fileName2[255], shellCmd[255], *screenType, *name, *screenPainter;
	char *startLogic, *logonScreen, *dataRefComponent;
	const char *dataRefComponentWork;
	int option, retStatus = 0;
	xmlDocPtr docPnt;
	xmlNodePtr curPnt;
	xmlBufferPtr bufPnt;
//	xmlXPathContextPtr ctxPnt;
//	xmlXPathObjectPtr resPnt;
	
	FILE *fp;
	const char *paramList[255];
	char appnName[32], objectType[32], objectName[32];

	if (strcmp(argList[1],"exit") == 0)
	{
		/* get GTK thread lock */
//		if (isMainThread == false)
//			gdk_threads_enter();

		gtk_main_quit();

//		if (isMainThread == false)
//		{
//			/* Sync with X server */
//			gdk_flush();
//
//			/* release GTK thread lock */
//			gdk_threads_leave();
//		}
	}
	else if (strcmp(argList[1],"cancel") == 0)
	{
		/* get GTK thread lock */
//		if (isMainThread == false)
//			gdk_threads_enter();

		/* Fall back */
//		numDesktop = desktopScreenPtr->numberOnDesktop(desktopScreenPtr);
//		if (numDesktop <= 1) 
//		{
//			//if (quit_appn == true)
//			if (biQuitLastScreenPtr->getQuitLastScreen() == 0)
//			{
//				gtk_main_quit();
//				return;
//			}
//		}

		screenType = (char *)g_object_get_data(G_OBJECT(outputScreen), "screenType");
		if (strcmp(screenType, "DIALOG") == 0)
		{
			gtk_dialog_response(GTK_DIALOG(outputScreen), GTK_RESPONSE_CLOSE);
			//dialogStackPtr->pop(&dialogStackPtr, &tempScreen);
		}
		else
		{



		//	xml = glade_get_widget_tree(outputScreen);
		//	g_object_unref(G_OBJECT(xml));
			gtk_widget_destroy(outputScreen);
			gtk_widget_destroyed(outputScreen, &outputScreen);


		//	if (tempScreen != NULL)
		//		activeScreen = tempScreen;
		}

//		if (isMainThread == false)
//		{
//			/* Sync with X server */
//			gdk_flush();
//
//			/* release GTK thread lock */
//			gdk_threads_leave();
//		}
	}
	else if (strcmp(argList[1],"commit") == 0)
	{
		/* get GTK thread lock */
//		if (isMainThread == false)
//			gdk_threads_enter();

		screenType = (char *)g_object_get_data(G_OBJECT(outputScreen), "screenType");
		if (strcmp(screenType, "DIALOG") == 0)
		{
			gtk_dialog_response(GTK_DIALOG(outputScreen), GTK_RESPONSE_CLOSE);
			//dialogStackPtr->pop(&dialogStackPtr, &tempScreen);
		}
		else
		{
			gtk_widget_destroy(outputScreen);
			gtk_widget_destroyed(outputScreen, &outputScreen);
		}

		//if (tempScreen != NULL)
		//	activeScreen = tempScreen;

//		if (isMainThread == false)
//		{
//			/* Sync with X server */
//			gdk_flush();
//
//			/* release GTK thread lock */
//			gdk_threads_leave();
//		}
	}

	else if (strcmp(argList[1],"appndev") == 0)
	{
		/* Set application developer name */
		biAppnDevPtr->setAppnDev(getDataRef(argList[2], isMainThread, tmpValue, false));
	}
	else if (strcmp(argList[1],"user") == 0)
	{
		/* Set user name */
		biUserPtr->setUser(getDataRef(argList[2], isMainThread, tmpValue, false));
	}
	else if (strcmp(argList[1],"validate") == 0)
	{
		/* get GTK thread lock */
//		if (isMainThread == false)
//			gdk_threads_enter();

		/* Init */
		biValidateStatusPtr->setValidateStatus(0);

		//if (strcmp(getDataRef(argList[3], isMainThread, tmpValue, false), "Logic") != 0)
	//	{
	//		printf("No Logic but : %s\n", argList[3]);
	//		return;
	//	}
		strcpy(appnName, getDataRef(argList[2], isMainThread, tmpValue, false));
		strcpy(objectType, getDataRef(argList[3], isMainThread, tmpValue, false));
		strcpy(objectName, getDataRef(argList[4], isMainThread, tmpValue, false));

		/* Validate Component */
		retStatus = valValObject(appnName, objectType, objectName, isMainThread);
		if ( retStatus != 0)
		{
			biValidateStatusPtr->setValidateStatus(retStatus);
			return;
		}

//		if (isMainThread == false)
//		{
//			/* Sync with X server */
//			gdk_flush();
//
//			/* release GTK thread lock */
//			gdk_threads_leave();
//		}
	}
	else if (strcmp(argList[1],"logon") == 0)
	{
		/* Set application name */
		strcpy(appnName, getDataRef(argList[2], isMainThread, tmpValue, false));
		//biAppnPtr->setAppn(getDataRef(argList[2], isMainThread, tmpValue, false));
		//printf("APP is nu %s\n", biAppnPtr->getAppn());
		//biAppnPtr->setAppn(PL_APPN_DEV);

		/* Setting to overrule appn exit on close last screen */
		biQuitLastScreenPtr->setQuitLastScreen(1);

		/* Close all screens on desktop */
		CloseAllScreens(isMainThread);

		/* Setting to overrule appn exit on close last screen */
		biQuitLastScreenPtr->setQuitLastScreen(0);

		/* Clear all buffers, lists and stacks */
		ResetBuffers();
		ResetStores();
		ResetScreenStack();

		/* Reset communication areas */
		ResetBuiltIns();

		/* Reset Logic Command buffers */
		ResetLogicCommandBuffers();

		/* Set application name */
		if (strlen(appnName) == 0)
			biAppnPtr->setAppn(PL_APPN_DEV);
		else
			biAppnPtr->setAppn(appnName);

		/* Open start logic */
		startLogic = new char[5];
		strncpy(startLogic,"Main\0",5);
		//paramList[1] = "Main";
		paramList[1] = startLogic;
		CmdCall(paramList, 1, isMainThread, false);
		delete startLogic;
		
	}
	else if (strcmp(argList[1],"logout") == 0)
	{
		/* Setting to overrule appn exit on close last screen */
		biQuitLastScreenPtr->setQuitLastScreen(1);
		//quit_appn = false;

		/* Close all screens on desktop */
		CloseAllScreens(isMainThread);

		/* Clear all buffers, lists and stacks */
		ResetBuffers();
		ResetStores();
		ResetScreenStack();

		/* Reset communication areas */
		ResetBuiltIns();
	//	biAppnPtr->setAppn(PL_APPN_DEV);
		
		/* Reset Logic Command buffers */
		ResetLogicCommandBuffers();

		/* Call logon screen */
		logonScreen = new char[7];
		strncpy(logonScreen,"Runner\0",7);
		//paramList[1] = "Runner";
		paramList[1] = logonScreen;
		CmdScreen(paramList, 1, isMainThread, outputScreen);
		delete logonScreen;

		/* Reset setting to overrule appn exit on close last screen */
		biQuitLastScreenPtr->setQuitLastScreen(0);
	}
	else if (strcmp(argList[1],"datamanager") == 0)
	{
		/* Get Option */
		option = atoi(getDataRef(argList[2], isMainThread, tmpValue, false));

		/* Get Application Name */
		strcpy(appnName, getDataRef(argList[3], isMainThread, tmpValue, false));

		/* Get Table Name */
		strcpy(tableName, getDataRef(argList[4], isMainThread, tmpValue, false));

		/* If no appn/table loaded, exit */
		if ((strcmp(appnName,"") == 0) || (strcmp(tableName, "") == 0) )
			return;

		/* Get Interface Type */
		dataRefComponent = new char[26];
		strncpy(dataRefComponent,"F-DataInterfaceType.Table\0",26);
		dataRefComponentWork = dataRefComponent;	
		getDataRef(dataRefComponentWork, isMainThread, tmpValue, false);
		dataRefComponentWork = NULL;
		delete dataRefComponent;
		if (strcmp(tmpValue, "GDA") == 0)
			BuildDataData(appnName, tableName, option, isMainThread);
		else
			printf("Invalid Interface Type: %s\n", tmpValue);

	}
	else if (strcmp(argList[1],"painter") == 0)
	{
		/* Get Screen */
		name = getDataRef(argList[2], isMainThread, tmpValue, false);

		//docPnt = RC_Get(biAppnPtr->getAppn(), "Screen", name);
		//printf("%s\n", getDataRef("F-DisplayData.Screen", isMainThread, tmpBigValue, false));

		/* Init Xpath */
		//xmlXPathInit();

		/* Create XPath environment */
		//ctxPnt = xmlXPathNewContext(docPnt);

		/* Get glade section only */
		//resPnt = xmlXPathEval((const xmlChar *)"/ProLinga/Repository/Command/Object/Screen/DisplayData/glade-interface", ctxPnt);
		//curPnt = resPnt->nodesetval->nodeTab[0];

		/* Dump Screen to File */
		//bufPnt = xmlBufferCreate();
		//curPnt = xmlDocGetRootElement(docPnt);
		//xmlNodeDump(bufPnt, docPnt, curPnt, 0, 1);
		//fprintf(fp,"%s\n", (char *)xmlBufferContent(bufPnt));

		/* Create Dummy Project File */
		sprintf(fileName, "/usr/tmp/%s.gladep", name);
		fp = fopen(fileName, "w");
		fprintf(fp,"<glade-project>\n\t<name>%s</name>\n\t<program_name>%s</program_name>\n\t<gnome_support>FALSE</gnome_support>\n\t</glade-project>\n", name, name);
		fclose(fp);		

		/* Create Glade file */
		sprintf(fileName2, "/usr/tmp/%s.glade", name);
		fp = fopen(fileName2, "w");
		//fprintf(fp,"%s\n", (char *)xmlBufferContent(bufPnt));
//		fprintf(fp,"%s\n", getDataRef("F-DisplayData.Screen", isMainThread, tmpBigValue, false));
//
		dataRefComponent = new char[21];
		strncpy(dataRefComponent,"F-DisplayData.Screen\0",21);
		//tmpBigValue = getDataRef("F-DisplayData.Screen", isMainThread, tmpBigValue, true);
		dataRefComponentWork = dataRefComponent;
		tmpBigValue = getDataRef(dataRefComponentWork, isMainThread, tmpBigValue, true);
		dataRefComponentWork = NULL;
		delete dataRefComponent;
		if (tmpBigValue == NULL)
			fprintf(fp,"\n");
		else
		{
			fprintf(fp,"%s\n", tmpBigValue);
			delete tmpBigValue;
		}

		fclose(fp);


		//xmlBufferFree(bufPnt);

		/* Start external screen painter */
		screenPainter = confRunPtr->getStringValue("ExternalScreenPainter", DEF_EXT_SCREEN_PAINTER);
		//sprintf(fileName, "/opt/builds/glade/glade-2.0.0/bin/glade-2 /usr/tmp/%s.glade", name);
		sprintf(fileName, "%s /usr/tmp/%s.glade", screenPainter, name);
		system(fileName);

		/* Get results */
		docPnt = xmlParseFile(fileName2);

		if (docPnt == NULL)
		{
			fprintf(stderr, "Error parsing document. \n");
			xmlFreeDoc(docPnt);
			return;
		}

		/* Set window id */
	//	ctxPnt = xmlXPathNewContext(docPnt);
	//	resPnt = xmlXPathEval((const xmlChar *)"/glade-interface/widget", ctxPnt);
	//	curPnt = resPnt->nodesetval->nodeTab[0];
	//	xmlSetProp(curPnt, (const xmlChar *)"id", (const xmlChar *)name);
	//	xmlXPathFreeObject(resPnt);
	//	xmlXPathFreeContext(ctxPnt);
		
		/* Dump Doc to FileBuffer */
		bufPnt = xmlBufferCreate();
		curPnt = xmlDocGetRootElement(docPnt);
		xmlNodeDump(bufPnt, docPnt, curPnt, 0, 1);
		dataRefComponent = new char[21];
		strncpy(dataRefComponent,"F-DisplayData.Screen\0",21);
		//putDataRef("F-DisplayData.Screen", (char *)xmlBufferContent(bufPnt), 0, isMainThread);
		putDataRef(dataRefComponent, (char *)xmlBufferContent(bufPnt), 0, isMainThread);
		delete dataRefComponent;
		//printf("%s\n", (char *)xmlBufferContent(bufPnt));
		xmlBufferFree(bufPnt);

		/* Clean up */
		sprintf(shellCmd, "rm /usr/tmp/%s.glade", name);
		system(shellCmd);
		sprintf(shellCmd, "rm /usr/tmp/%s.gladep", name);
		system(shellCmd);

//		DisplayRefresh(GTK_OBJECT(activeScreen));			

	}
}