/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include "t_rsocketservdata.h"

#include <commdb.h>				

#include <wdbifwlansettings.h>			

#include <apselect.h>     

#include <aplistitem.h>

#include <apdatahandler.h>

#include <apaccesspointitem.h>

/*@{*/

//LIT's params fron the ini file

_LIT(KWlanIap,							"WLANIAP");

_LIT(KWlanSsid,							"DEFAULT_SSID");

_LIT(KCommsDbTableView,     			"commsdbtableview");

_LIT(KCommsDatabase,     			    "commsdatabase");

/*@}*/

/*@{*/

//LIT's commands

_LIT(KCmdSetOutgoingIap,				"SetOutgoingIap");

_LIT(KCmdConnect,						"Connect");

_LIT(KCmdClose,							"Close");

/*@}*/

/**

 * Two phase constructor

 *

 * @leave	system wide error

 */

CT_RSocketServData* CT_RSocketServData::NewL()

	{

	CT_RSocketServData * ret = new (ELeave) CT_RSocketServData();

	CleanupStack::PushL(ret);

	ret->ConstructL();

	CleanupStack::Pop(ret);

	return ret;

	}

/*

 * public destructor

 */

CT_RSocketServData::~CT_RSocketServData()

	{

	if(iSocketServConnected)

		{

		Close();

		}

	if(iSocketServ)

		{

		 delete iSocketServ;

		 iSocketServ = NULL;

		}

	}

/**

 * Private constructor. First phase construction

 */

CT_RSocketServData::CT_RSocketServData()

:	iSocketServ(NULL),

	iSocketServConnected(EFalse),

	iIapID(0)

	{

	}

/**

 * Second phase construction

 *

 * @internalComponent

 *

 * @return	N/A

 *

 * @pre		None

 * @post	None

 *

 * @leave	system wide error

 */

void CT_RSocketServData::ConstructL()

	{

	iSocketServ = new (ELeave)RSocketServ();

	}

/**

 * Return a pointer to the object that the data wraps

 *

 * @return	pointer to the object that the data wraps

 */

TAny* CT_RSocketServData::GetObject()

	{

	return iSocketServ;

	}

void CT_RSocketServData::SetIapID(TUint32 aIapID)

	{

	iIapID = aIapID;

	}

/**

 * Process a command read from the Ini file

 * @param aCommand 			The command to process

 * @param aSection			The section get from the *.ini file of the project T_Wlan

 * @param aAsyncErrorIndex	Command index dor async calls to returns errors to

 * @return TBool			ETrue if the command is process

 * @leave					system wide error

 */

TBool CT_RSocketServData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/)

	{

	TBool ret = ETrue;

	if(aCommand == KCmdSetOutgoingIap)

		{

		DoCmdSetOutgoingIap(aSection);

		}

	else if(aCommand == KCmdConnect)

		{

		DoCmdConnect();

		}

	else if(aCommand == KCmdClose)

		{

		DoCmdClose();

		}

	else

		{

		ERR_PRINTF1(_L("Unknown command."));

		ret = EFalse;

		}

	return ret;

	}

/**

 * Get IAP, matching the name given (KWlanIap parameter read from the ini file). Set SSID of the

 * IAP to the given value (KWlanSsid parameter read from the ini file).

 * Store the ID of the IAP locally to allow using the IAP for connecting.

 * If there are errors, are management for SetBlockResult() and SetError()

 * @param aSection				Section to review in the ini file for this command

 * @return void

 */

void CT_RSocketServData::DoCmdSetOutgoingIap(const TTEFSectionName& aSection)

	{

	INFO_PRINTF1(_L("*START* CT_RSocketServData::DoCmdSetOutgoingIap"));

	TBool dataOk = ETrue;

    TPtrC aIapName;

	if(!GetStringFromConfig(aSection, KWlanIap, aIapName))

		{

        ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KWlanIap);        

        SetBlockResult(EFail);

        dataOk = EFalse;

		}

    TPtrC aSsid;    

	if(!GetStringFromConfig(aSection, KWlanSsid, aSsid))

		{

        ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KWlanSsid);

        SetBlockResult(EFail);

        dataOk = EFalse;

		}	

    TPtrC commsdbtableName;

	if(!GetStringFromConfig(aSection, KCommsDbTableView, commsdbtableName))

		{

        ERR_PRINTF2(_L("Error in getting parameter %S from INI file"),&KCommsDbTableView);

        SetBlockResult(EFail);

        dataOk = EFalse;

		}

    TPtrC commsdbName;

	if(!GetStringFromConfig(aSection, KCommsDatabase, commsdbName))

		{

        ERR_PRINTF2(_L("Error in getting parameter %S from INI file"),&KCommsDatabase);

        SetBlockResult(EFail);

        dataOk = EFalse;

		}

    if (dataOk)

		{

		// reset IAP id

		SetIapID(0);	

        TBool apFound = EFalse;

		// Open view to IAP table, select all outgoing IAPs.	

		CCommsDbTableView* searchView = static_cast<CCommsDbTableView*>(GetDataObjectL(commsdbtableName));

        CCommsDatabase* commsDatabase =  static_cast<CCommsDatabase*>(GetDataObjectL(commsdbName));

		// Make sure the view was available.

		if( searchView != NULL && commsDatabase != NULL )

			{

			CleanupStack::PushL(searchView);

			INFO_PRINTF1(_L("Start browsing through the IAPs."));

			TInt error = searchView->GotoFirstRecord();

			if( error == KErrNone )

				{

				// Buffer for reading IAP names from CommsDat. Buffer size is set to

				// maximum readable value from CommsDat.

				TBuf<KCommsDbSvrMaxColumnNameLength> iapName;

				TUint32 iapID = 0;

				INFO_PRINTF1(_L("CT_RSocketServData: CommsDat ready for searching, going through all outgoing IAPs"));

				TUint32 iapservice = 0;

				TBool failed = EFalse;

				// Go through all IAPs.

				while( error == KErrNone )

					{

					iapName.FillZ();

					// Read IAP ID and name from IAP table in CommsDat.

					TRAPD(err, searchView->ReadTextL( TPtrC( COMMDB_NAME ), iapName ));

				    if(err == KErrNone)

				    	{

						TRAP(err, searchView->ReadUintL( TPtrC( COMMDB_ID ), iapID ));

					    if(err == KErrNone)

					    	{

							INFO_PRINTF3(_L("CT_RSocketServData: IAP (ID = [%d]): %S"), iapID, &iapName );

							// Try to match the name with user input in the ini file.

							if( iapName.Match( aIapName ) == KErrNone )

								{

								INFO_PRINTF2(_L("CT_RSocketServData: Matching IAP name found with IAP ID = [%d]"), iapID );

                                apFound = ETrue;

								// Return the found IAP ID			

								SetIapID(iapID);

								// Read IAP service from IAP table in CommsDat.

								TRAPD(err, searchView->ReadUintL( TPtrC( IAP_SERVICE ), iapservice ));

							    if(err == KErrNone)

							    	{

									INFO_PRINTF2(_L("Service of the AP: %d"),iapservice);

									// Write the ssid given as a parameter in WLANServiceTable in CommsDat

									INFO_PRINTF1(_L("CT_RSocketServData: Get WlanSettings from WLANServiceTable"));

									CWLanSettings* wlanset = new (ELeave) CWLanSettings();

									CleanupStack::PushL( wlanset );

									// Connect to CommsDat

									err = wlanset->Connect();

									if( err == KErrNone )

										{

										// Get wlan settings corresponding IAP service info from IAP table

										SWLANSettings wlanSettings;

										err = wlanset->GetWlanSettings( iapservice, wlanSettings );

										if( err == KErrNone )

											{

											INFO_PRINTF2(_L("CT_RSocketServData: CommsDat: wlanSettings.Name = %S"), &wlanSettings.Name );

											INFO_PRINTF2(_L("CT_RSocketServData: CommsDat: wlanSettings.SSID = %S"), &wlanSettings.SSID );								

											// Set the new ssid from the ini file

											wlanSettings.SSID = aSsid;

											INFO_PRINTF2(_L("CT_RSocketServData: New value for wlanSettings.SSID = %S"), &wlanSettings.SSID );

											// Write the new settings in CommsDat

											err = wlanset->WriteWlanSettings(wlanSettings );

											if( err == KErrNone )

												{

												INFO_PRINTF1(_L("CT_RSocketServData: WlanSettings saved in CommsDat"));

												wlanset->Disconnect();

												CleanupStack::PopAndDestroy( wlanset );

												}

											else

												{

												ERR_PRINTF2(_L("CT_RSocketServData: WriteWlanSettings error: [%d]"), err );

												SetError(err);

												failed = ETrue;

												break;

												}

											}

										else

											{

											ERR_PRINTF2(_L("CT_RSocketServData: Get WlanSettings error: [%d]"), err );			

											SetError(err);

											failed = ETrue;

											break;

											}

										}

									else

										{

										ERR_PRINTF2(_L("CT_RSocketServData: WLanSettings connect failed! [%d]"), err );				

										SetError(err);

										failed = ETrue;

										break;

										}

							    	}

							    else

									{

									ERR_PRINTF2(_L("searchView->ReadUintL left with error %d"), err);

									SetError(err);

									failed = ETrue;

									break;

									}	

								}

							error = searchView->GotoNextRecord();

							if(error == KErrNotFound)

								{

								INFO_PRINTF2(_L("searchView->GotoNextRecord() not found [%d]"), error);

								INFO_PRINTF1(_L("No more records to look for"));

								}

							else if(error != KErrNone)

								{

								ERR_PRINTF2(_L("searchView->GotoNextRecord() Failed with error = %d"),error);

								SetError(err);

								failed = ETrue;

								break;

								}

					    	}

					    else

							{

							ERR_PRINTF2(_L("searchView->ReadUintL left with error %d"), err);

							SetError(err);

							failed = ETrue;

							break;

							}	

				    	}

				    else

						{

						ERR_PRINTF2(_L("searchView->ReadTextL left with error %d"), err);

						SetError(err);

						failed = ETrue;

						break;

						}

					}	

				CleanupStack::Pop( searchView );

				//if( !failed && GetIapID() == 0 )

				//	{

				//	ERR_PRINTF1(_L("No valid IAP found"));

				//	SetBlockResult(EFail);

				//	}

				}

			else

				{

				INFO_PRINTF2(_L("CT_RSocketServData: No IAPs found [%d]"), error );		

				}

            if(apFound == EFalse)

                {

                CApAccessPointItem *wlan = CApAccessPointItem::NewLC();

                wlan->SetNamesL(aIapName);

                wlan->SetBearerTypeL(EApBearerTypeWLAN);

                wlan->WriteTextL(EApWlanNetworkName, aSsid);

                CApDataHandler *handler = CApDataHandler::NewLC(*commsDatabase);

                TUint32 apId = handler->CreateFromDataL(*wlan);

                INFO_PRINTF4(_L("Add new IAP ID: %d, name:%S, SSID: %S"), apId,&aIapName,&aSsid);

                SetIapID(apId);

                CleanupStack::PopAndDestroy(2);

                }

			}

		else

			{

			ERR_PRINTF1(_L("CT_RSocketServData: No IAPs found"));

			ERR_PRINTF1(_L("CommsDat, no view and database were available."));

			SetBlockResult(EFail);

			}	

		}

	INFO_PRINTF1(_L("*END* CT_RSocketServData::DoCmdSetOutgoingIap"));

	}

/**

 * Command to calls RSocketServ::Connect. The error is management for SetError() helper

 * @param

 * @return

 */

void CT_RSocketServData::DoCmdConnect()

	{

	INFO_PRINTF1(_L("*START* CT_RSocketServData::DoCmdConnect"));

	TInt err = iSocketServ->Connect();	

	if(err != KErrNone)

 		{

 		ERR_PRINTF1(_L("iSocketServ->Connect() Fail"));

		SetError(err);

 		}

	else

		{

		iSocketServConnected = ETrue;

		}

	INFO_PRINTF1(_L("*END* CT_RSocketServData::DoCmdConnect"));

	}

/**

 * Command to close RSocketServ instance

 * @param

 * @return

 */

void CT_RSocketServData::DoCmdClose()

	{

	INFO_PRINTF1(_L("*START* CT_RSocketServData::DoCmdClose"));

	Close();

	INFO_PRINTF1(_L("*END* CT_RSocketServData::DoCmdClose"));

	}

/**

 * Helper for the command DoCmdCloseSocketServ: RSocketServ::Close

 * @param

 * @return

 */

void CT_RSocketServData::Close()

	{

	iSocketServ->Close();

 	iSocketServConnected = EFalse; 		

	}