// ZonesDlg.cpp : implementation file
//

#include "stdafx.h"
#include "sp.h"
#include "ZonesDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
//memory leak debugging help
#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>
/////////////////////////////////////////////////////////////////////////////
// CZonesDlg dialog


CZonesDlg::CZonesDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CZonesDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CZonesDlg)
	//}}AFX_DATA_INIT
	m_pApp= (CSpApp*)AfxGetApp();
	//Initialize recordset pointer
	rs=m_pApp->rsPool->GetRS("CZonesDlg");

}


CZonesDlg::~CZonesDlg()
{
	m_pApp->rsPool->ReleaseRS(&rs->m_nID);
}


void CZonesDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CZonesDlg)
	DDX_Control(pDX, IDC_ZONE_LIST_LABEL, m_lblZoneList);
	DDX_Control(pDX, IDC_ZONE_NAME, m_edZoneName);
	DDX_Control(pDX, IDC_ZONE_DESCRIPTION, m_edZoneDescription);
	DDX_Control(pDX, IDC_ZONE_COMBO, m_cbZoneList);
	DDX_Control(pDX, IDC_ZONE_DELETE, m_btnZoneDelete);
	DDX_Control(pDX, IDC_ZONE_ADD, m_btnZoneAdd);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CZonesDlg, CDialog)
	//{{AFX_MSG_MAP(CZonesDlg)
	ON_BN_CLICKED(IDC_ZONE_DELETE, OnZoneDelete)
	ON_BN_CLICKED(IDC_ZONE_ADD, OnZoneAdd)
	ON_CBN_CLOSEUP(IDC_ZONE_COMBO, OnCloseupZoneCombo)
	ON_EN_KILLFOCUS(IDC_ZONE_DESCRIPTION, OnKillfocusZoneDescription)
	ON_EN_KILLFOCUS(IDC_ZONE_NAME, OnKillfocusZoneName)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CZonesDlg message handlers

void CZonesDlg::OnZoneDelete() 
{
	
CString q,strData;
q.Format("SELECT * FROM clients WHERE (czone = %s );",m_cbZoneList.GetCurrentRowID());



rs->Query(q);
if(rs->IsEmpty())//no clients in that zone
{
	
 q.Format("DELETE zones.*, zones.id FROM zones WHERE (((zones.id)=%s));",m_cbZoneList.GetCurrentRowID());
 if(AfxMessageBox("Are you sure?",MB_YESNO)==IDYES)
 {
 rs->Ex(q);
 //a deleted zone can't be selected
 m_strSelectedZone="";
 }
}
else
{
	q="DATA INTEGRITY PROTECTION:\r\nYou cannot delete this zone because\r\nthe following clients are set to use it:\r\n";

	//fill combo box with available zones
		rs->MoveFirst();
		rs->FetchField("company",&strData);
		q=q+strData+"\r\n";
		
		
		while(rs->MoveForward())
		{
			rs->FetchField("company",&strData);
			q=q+strData+"\r\n";
		}
	AfxMessageBox(q);
}
 FillZoneList();

}

void CZonesDlg::OnZoneAdd() 
{
	CString q,name,info;
	
	if(m_bAddMode)
	{
	m_bAddMode=false;
	m_cbZoneList.ShowWindow(TRUE);
	m_lblZoneList.ShowWindow(TRUE);
	m_btnZoneAdd.SetWindowText("Add");
	m_btnZoneDelete.ShowWindow(TRUE);
	m_edZoneDescription.GetWindowText(info);
	m_edZoneName.GetWindowText(name);
	if(name.IsEmpty())
	{
		AfxMessageBox("You must enter a zone name");
	}
	else
	{
		q.Format("INSERT INTO zones ( name, zoneinfo ) SELECT \"%s\", \"%s\";",name,info);
		rs->Ex(q);
		rs->Close();
	//rs->AddNewRecord();
	//rs->UpdateField("name",&name);
	//rs->UpdateField("zoneinfo",&info);
	
	
	}

	FillZoneList();
	
	
	}
	else//not add mode
	{
		DisableAll(false);
	m_cbZoneList.ShowWindow(FALSE);
	m_lblZoneList.ShowWindow(FALSE);
	m_btnZoneAdd.SetWindowText("SAVE");
	m_btnZoneDelete.ShowWindow(FALSE);
	m_edZoneDescription.SetWindowText("");
	m_edZoneName.SetWindowText("");
	m_edZoneName.SetFocus();
	m_bAddMode=true;
	}
}

BOOL CZonesDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	m_edZoneName.SetLimitText(50);
	m_edZoneDescription.SetLimitText(255);
	FillZoneList();
	m_bAddMode=false;
	Security();
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

bool CZonesDlg::FillZoneList()
{
	CString strData;
	CString strIndex;
	long lData;
	m_cbZoneList.Clear();
	rs->Query("SELECT zones.* FROM zones ORDER BY zones.name;");
	
	if(!rs->IsEmpty())
	{
		//fill combo box with available zones
		rs->MoveFirst();
		rs->FetchField("name",&strData);
		rs->FetchField("id",&lData);
		strIndex.Format("%u",lData);
		m_cbZoneList.AddRow(strData,strIndex);
		while(rs->MoveForward())
		{
			rs->FetchField("name",&strData);
			rs->FetchField("id",&lData);
			strIndex.Format("%u",lData);
			m_cbZoneList.AddRow(strData,strIndex);
		}
		
	

	//pretend user has selected so that other fields get filled in
	if(m_strSelectedZone.IsEmpty()) //first time in
	{
		m_cbZoneList.SetCurSel(0);
		m_strSelectedZone=m_cbZoneList.GetCurrentRowID();
	}
	else//something valid was selected before so stick with it
		m_cbZoneList.Select(m_strSelectedZone);

	OnCloseupZoneCombo();
	}
	else
		DisableAll(true);
return true;
}


void CZonesDlg::OnCloseupZoneCombo() 
{
	//user has made a selection, update the visible list
	CString q;
	CString strData;
	q.Format("SELECT zones.* FROM zones WHERE (((zones.id)=%s));",m_cbZoneList.GetCurrentRowID());
	rs->Query(q);
	if(!rs->IsEmpty())
	{
		rs->FetchField("name",&strData);
		m_edZoneName.SetWindowText(strData);
		rs->FetchField("zoneinfo",&strData);
		m_edZoneDescription.SetWindowText(strData);


	}
	//save current selection so that updates and changes
	//will still show what was last selected
	m_strSelectedZone=m_cbZoneList.GetCurrentRowID();
}

void CZonesDlg::OnKillfocusZoneDescription() 
{
	if(!m_bAddMode)
	{
		SaveField(&m_edZoneDescription,"zoneinfo",true);
		FillZoneList();
	}
	
}

void CZonesDlg::OnKillfocusZoneName() 
{
	
	if(!m_bAddMode)
	{
		SaveField(&m_edZoneName,"name",false);
		FillZoneList();
	}
}

bool CZonesDlg::SaveField(CEdit *edControl,CString fldname,bool AllowEmpty)
{
	CString str;
	//do nothing if not changed
	if(edControl->GetModify()!=TRUE) return true;
	
	edControl->GetWindowText(str);
	//dont save empty fields if not allowed to
	if(!AllowEmpty)
	{
		
		if(str.IsEmpty()) 
		{
			edControl->Undo();
			return false;
		}
	}


	rs->UpdateField(fldname,&str);
	rs->SaveRecord();
	return true;
}

void CZonesDlg::DisableAll(bool disable)
{
	if(m_bReadOnly) return;
	BOOL e=disable ? FALSE:TRUE;
	m_btnZoneDelete.EnableWindow(e);
	m_cbZoneList.EnableWindow(e);
	m_edZoneDescription.EnableWindow(e);
	m_edZoneName.EnableWindow(e);
	

}

void CZonesDlg::Security()
{
	m_bReadOnly=false;
	int x=m_pApp->Allowed(RZONES,true);
	if(x==0)//no access allowed
	{
		m_pApp->SecurityWarning();
		CDialog::OnCancel();
	}
	if(x==2)//read only
	{
	
  m_bReadOnly=true;
	m_btnZoneAdd.ShowWindow(FALSE);
	m_btnZoneDelete.ShowWindow(FALSE);
	m_edZoneDescription.SetReadOnly(TRUE);
	m_edZoneName.SetReadOnly(TRUE);
	

	}
}