#include "src/WKGL.h"

using namespace wkgl;

BOOL OnAddText( Component*, UINT, WPARAM, LPARAM );
BOOL OnShowSelected( Component*, UINT, WPARAM, LPARAM );
BOOL OnShowElements( Component*, UINT, WPARAM, LPARAM );

ListBox *lb;
Edit *edit1;

WPARAM main()
{
  Window win( "Test Edit" );
  Static s1( "Type some text:", AUTOPOS, AUTOPOS );
  Static s2( "Choose an option: ", AUTOPOS, AUTOPOS );

  edit1 = new Edit( AUTOPOS, AUTOPOS, 10 );

  Button b1( "Add Text", AUTOPOS, AUTOPOS );
  Button b2( "Show Selected Element", AUTOPOS, AUTOPOS );
  Button b3( "Show All Elements", AUTOPOS, AUTOPOS );

  lb = new ListBox( AUTOPOS, AUTOPOS, 20, 10 );

  LAYOUT_INFO linfo;
  linfo.hgap = 5;
  linfo.vgap = 5;
  linfo.client.top = 0;
  linfo.client.left = 0;
  linfo.client.right = win.getWidth();
  linfo.client.bottom = win.getHeight();

  LayoutManager lm( &win, linfo, FormLayout );
  lm.add( &s1 );
  lm.add( edit1 );
  lm.add( &s2 );
  lm.add( lb );

  win.add( &s1 );
  win.add( edit1 );
  win.add( &s2 );
  win.add( lb );
  
  linfo.client = lm.layout();

  linfo.client.top = linfo.client.bottom + linfo.vgap;
  LayoutManager lm2( &win, linfo, FlowLayoutR );
  lm2.add( &b1 );
  lm2.add( &b2 );
  lm2.add( &b3 );

  win.add( &b1 );
  win.add( &b2 );
  win.add( &b3 );

  win.show();

  //Add the callbacks
  b1.addCallBack( OnAddText );
  b2.addCallBack( OnShowSelected );
  b3.addCallBack( OnShowElements );

  WPARAM param =  win.beginMessageLoop();

  delete lb;
  delete edit1;

  return param;
}

BOOL OnAddText( Component *com, UINT message, WPARAM wParam, LPARAM lParam )
{
  if ( message == BN_CLICKED )
  {
    char buf[100];
    edit1->getText( buf, 100 );

    lb->addString( buf );
    return TRUE;
  }

  return FALSE;
}

BOOL OnShowElements( Component *com, UINT message, WPARAM wParam, LPARAM lParam )
{
  if ( message == BN_CLICKED )
  {
    char buf[1000];
    buf[0] = 0;

    for ( int i = 0; i < lb->getNumberOfItems(); i++ )
    {
      strcat( buf, lb->getString( i ) );
      strcat( buf, "\n" );
    }

    showMessageBox( com, buf );

    return TRUE;
  }

  return FALSE;
}

BOOL OnShowSelected( Component *com, UINT message, WPARAM wParam, LPARAM lParam )
{
  if ( message == BN_CLICKED )
  {
    showMessageBox( com, lb->getSelectedString() );

    return TRUE;
  }

  return FALSE;
}