<?php
/**
 * LoteLancamentoForm Master/Detail
 * @author  <your name here>
 */
class LoteLancamentoForm extends TPage
{
    protected $form; // form
    protected $fieldlist;
    
    /**
     * Class constructor
     * Creates the page and the registration form
     */
    function __construct($param)
    {
        parent::__construct($param);
        
        // creates the form
        $this->form = new TForm('form_LoteLancamento');
        $panel_master = new TPanelGroup( 'LoteLancamento' );
        $vbox = new TVBox;
        $vbox->style = 'width: 100%';
        $this->form->add($panel_master);
        $panel_master->add($vbox);
        
        $table_general = new TTable;
        $table_general->width = '100%';
        
        $frame_general = new TFrame;
        $frame_general->class = 'tframe tframe-custom';
        $frame_general->setLegend('LoteLancamento');
        $frame_general->style = 'background:whiteSmoke';
        $frame_general->add($table_general);
        
        $frame_details = new TFrame;
        $frame_details->class = 'tframe tframe-custom';
        $frame_details->setLegend('CustosLancamentos');
        
        $vbox->add( $frame_general );
        $vbox->add( $frame_details );
        
        // master fields
        $Id_lote = new TEntry('Id_lote');
        $lote_competencia = new TEntry('lote_competencia');
        $lote_vencimento = new TDate('lote_vencimento');
        $lote_tipo_custo = new TEntry('lote_tipo_custo');
        // sizes
        $Id_lote->setSize('50%');
        $lote_competencia->setSize('100%');
        $lote_vencimento->setSize('50%');
        $lote_tipo_custo->setSize('50%');
        if (!empty($Id_lote))
        {
            $Id_lote->setEditable(FALSE);
        }
        
        // add form fields to be handled by form
        $this->form->addField($Id_lote);
        $this->form->addField($lote_competencia);
        $this->form->addField($lote_vencimento);
        $this->form->addField($lote_tipo_custo);
        
        // add form fields to the screen
        $table_general->addRowSet( new TLabel('Id Lote'), $Id_lote );
        $table_general->addRowSet( new TLabel('Lote Competencia'), $lote_competencia );
        $table_general->addRowSet( new TLabel('Lote Vencimento'), $lote_vencimento );
        $table_general->addRowSet( new TLabel('Lote Tipo Custo'), $lote_tipo_custo );
        
        
        
        // detail fields
        $this->fieldlist = new TFieldList;
        $this->fieldlist->enableSorting();
        $frame_details->add($this->fieldlist);
        
        $id_custo = new TEntry('list_id_custo[]');
        $valor = new TEntry('list_valor[]');
        $obs = new TText('list_obs[]');
        $id_custo->setSize('50%');
        $valor->setSize('50%');
        $obs->setSize('100%');
        $this->fieldlist->addField( '<b>Id Custo</b>', $id_custo);
        $this->fieldlist->addField( '<b>Valor</b>', $valor);
        $this->fieldlist->addField( '<b>Obs</b>', $obs);
        $this->form->addField($id_custo);
        $this->form->addField($valor);
        $this->form->addField($obs);
        
        // create an action button (save)
        $save_button = TButton::create('save', array($this, 'onSave'),  _t('Save'), 'fa:save blue');
        $new_button  = TButton::create('new',  array($this, 'onClear'), _t('Clear'),  'fa:eraser red');
        
        $this->form->addField($save_button);
        $this->form->addField($new_button);
        
        $panel_master->addFooter( THBox::pack($save_button, $new_button) );
        
        // create the page container
        $container = new TVBox;
        $container->style = 'width: 100%';
        //$container->add(new TXMLBreadCrumb('menu.xml', __CLASS__));
        $container->add($this->form);
        parent::add($container);
    }
    
    /**
     * Executed whenever the user clicks at the edit button da datagrid
     */
    function onEdit($param)
    {
        try
        {
            TTransaction::open('conpusis');
            
            if (isset($param['key']))
            {
                $key = $param['key'];
                
                $object = new LoteLancamento($key);
                $this->form->setData($object);
                
                $items  = CustosLancamentos::where('id_lote', '=', $key)->load();
                
                $this->fieldlist->addHeader();
                if ($items)
                {
                    foreach($items  as $item )
                    {
                        $detail = new stdClass;
                        $detail->list_id_custo = $item->id_custo;
                        $detail->list_valor = $item->valor;
                        $detail->list_obs = $item->obs;
                        $this->fieldlist->addDetail($detail);
                    }
                    
                    $this->fieldlist->addCloneAction();
                }
                else
                {
                    $this->onClear($param);
                }
                
                TTransaction::close(); // close transaction
            }
        }
        catch (Exception $e) // in case of exception
        {
            new TMessage('error', $e->getMessage());
            TTransaction::rollback();
        }
    }
    
    /**
     * Clear form
     */
    public function onClear($param)
    {
        $this->fieldlist->addHeader();
        $this->fieldlist->addDetail( new stdClass );
        $this->fieldlist->addCloneAction();
    }
    
    /**
     * Save the LoteLancamento and the CustosLancamentos's
     */
    public static function onSave($param)
    {
        try
        {
            TTransaction::open('conpusis');
            
            $id = (int) $param['Id_lote'];
            $master = new LoteLancamento;
            $master->fromArray( $param);
            $master->store(); // save master object
            
            // delete details
            CustosLancamentos::where('id_lote', '=', $master->Id_lote)->delete();
            
            if( !empty($param['list_id_custo']) AND is_array($param['list_id_custo']) )
            {
                foreach( $param['list_id_custo'] as $row => $id_custo)
                {
                    if (!empty($id_custo))
                    {
                        $detail = new CustosLancamentos;
                        $detail->id_lote = $master->Id_lote;
                        $detail->id_custo = $param['list_id_custo'][$row];
                        $detail->valor = $param['list_valor'][$row];
                        $detail->obs = $param['list_obs'][$row];
                        $detail->store();
                    }
                }
            }
            
            $data = new stdClass;
            $data->Id_lote = $master->Id_lote;
            TForm::sendData('form_LoteLancamento', $data);
            TTransaction::close(); // close the transaction
            
            new TMessage('info', TAdiantiCoreTranslator::translate('Record saved'));
        }
        catch (Exception $e) // in case of exception
        {
            new TMessage('error', $e->getMessage());
            TTransaction::rollback();
        }
    }
}
?>