/*
 * Developed by Torben H. Nielsen
 */

#include "stdafx.h"
#include "h6-udlånssystem.h"
#include "CheckoutDialog.h"
#include ".\checkoutdialog.h"

#include "CommonStorage.h"
#include "DatabaseLayer.h"
#include "Containers.h"



// CheckoutDialog dialog

IMPLEMENT_DYNAMIC(CheckoutDialog, CDialog)
CheckoutDialog::CheckoutDialog(CWnd* pParent /*=NULL*/)
	: CDialog(CheckoutDialog::IDD, pParent)
{
}

CheckoutDialog::~CheckoutDialog()
{
}

void CheckoutDialog::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CheckoutDialog, CDialog)
	ON_NOTIFY(LVN_ITEMCHANGED, IDC_LIST, OnLvnItemchangedList)
	ON_BN_CLICKED(IDOK, OnBnClickedOk)
	ON_NOTIFY(NM_CLICK, IDC_LIST, OnNMClickList)
END_MESSAGE_MAP()


// CheckoutDialog message handlers

BOOL CheckoutDialog::OnInitDialog()
{
	CDialog::OnInitDialog();

	if (m_checkoutMode == true) {
		this->SetWindowText("Checkout");
		GetDlgItem(IDC_NUMDAYS)->SetWindowText("30");

		if (m_reservedTo != "") {
			GetDlgItem(IDC_INITS)->SetWindowText(m_reservedTo);
			GetDlgItem(IDC_INITS)->EnableWindow(false);
			GetDlgItem(IDC_LIST)->EnableWindow(false);
		}

	} else {//reservation
		this->SetWindowText("Reservation");
		GetDlgItem(IDC_NUMDAYS)->EnableWindow(false);
	}

	CListCtrl *list = (CListCtrl *) GetDlgItem(IDC_LIST);
	list->SetExtendedStyle( LVS_EX_GRIDLINES  | LVS_EX_FULLROWSELECT );
	list->InsertColumn(0,"Inits");
	list->InsertColumn(1,"Name");

	m_persons = CommonStorage::Instance()->getDBLayer()->GetPersonAll();

	for (int i=0; i<m_persons.size(); i++) {
		int nItem = list->InsertItem(i, m_persons[i].inits);
		list->SetItemText(nItem, 1, m_persons[i].name);
	}
	list->SetColumnWidth(0,50);
	list->SetColumnWidth(1, LVSCW_AUTOSIZE);

	((CEdit*)GetDlgItem(IDC_INITS))->SetLimitText(4);

	return TRUE;  
}

void CheckoutDialog::OnLvnItemchangedList(NMHDR *pNMHDR, LRESULT *pResult)
{
	LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);

	LoadInits();
	*pResult = 0;
}

void CheckoutDialog::OnBnClickedOk()
{
	GetDlgItem(IDC_INITS)->GetWindowText(m_inits);
	GetDlgItem(IDC_NUMDAYS)->GetWindowText(m_numdays);
	bool foundInits = false;

	if (m_inits == "") {
		MessageBox("You must fill out the initials field");
		return;
	}

	if (m_checkoutMode == true && m_numdays == "") {
		MessageBox("You must enter number of days");
		return;
	}

	for (int i=0; i<m_persons.size(); i++) {
		if (m_persons[i].inits.MakeLower() == m_inits.MakeLower()) {
			foundInits = true;
			break;
		}
	}

	if (foundInits == false) {
		MessageBox("You must enter a valid set of initials");
		return;
	}

	OnOK();
}

void CheckoutDialog::OnNMClickList(NMHDR *pNMHDR, LRESULT *pResult)
{
	// TODO: Add your control notification handler code here

	LoadInits();
	*pResult = 0;
}


void CheckoutDialog::LoadInits(void)
{
	CListCtrl* list = (CListCtrl*) GetDlgItem(IDC_LIST);
	int selected = list->GetSelectionMark();
	CString inits = list->GetItemText(selected,0);

	GetDlgItem(IDC_INITS)->SetWindowText(inits);

}