<?php
class DisciplinaFormList extends TPage
{
    private $form;
    private $datagrid;
    private $pageNavigation;
    private $loaded;
    /**
     * Construtor DisciplinaFormList
     */
    public function __construct()
    {
        parent::__construct();
        // Criando formulário com bootstrap
        $this->form = new BootstrapFormWrapper( new TQuickForm('form_pesquisar_disciplina'), 'form-vertical'); 
        // Cria o campo para o formulário/tabela
        $disciplina  = new TEntry('dis_disciplina');
        // Adiciona o campo ao formulário
        $this->form->addQuickField('Disciplina:',  $disciplina, 200);
        // define the form actions
        $pesquisa = $this->form->addQuickAction('Pesquisar', new TAction(array($this, 'onSearch')), 'fa:search fa-search');
        $pesquisa->class = 'btn btn-primary';
        $disciplina->setValue(TSession::getValue('descricao'));
        $painel1 = new TPanelGroup('Pesquisar Disciplina');
        $painel1->add($this->form);
        // Criando o DataGrid
        $this->datagrid = new BootstrapDatagridWrapper(new TQuickGrid);
        $this->datagrid->style = "width: 100%";
        //$this->datagrid->setHeight(230);
        $this->datagrid->addQuickColumn('ID', 'dis_id', 'right', 100);
        $this->datagrid->addQuickColumn('Disciplina', 'dis_descricao', 'left', 400);
        $this->datagrid->addQuickColumn('Carga Horária', 'dis_carga_horaria', 'left', 100);
        $this->datagrid->addQuickColumn('Ementa', 'dis_ementa', 'left', 400);
        // Ação editar no click do DataGrid
        $editar = new TDataGridAction(array('DisciplinaFormCadastro', 'onEdit'));
        $this->datagrid->addQuickAction('Editar', $editar, 'dis_id', 'fa:pencil fa-pencil');
        // Cria o model DataGrid
        $this->datagrid->createModel();
        // Cria um painel com o título do formulário
        $painel2 = new TPanelGroup('Lista de Disciplinas');
        //$panel->style="width: 100%";
        //$panel->add($this->form);
        $painel2->add($this->datagrid);
        $painel2->addFooter('Rodapé');
        // Cria a página de navegação
        $this->pageNavigation = new TPageNavigation;
        $this->pageNavigation->setAction(new TAction(array($this, 'onReload')));
        $this->pageNavigation->setWidth($this->datagrid->getWidth());
        // Container principal da página e BreadCrumb
        $vbox = new TVBox;
        $vbox->style = 'width:100%';
        $vbox->add(new TXMLBreadCrumb('menu.xml', __CLASS__));
        $vbox->add($painel1);
        $vbox->add($painel2);
        $vbox->add($this->pageNavigation);
        parent::add($vbox);
    }
    /**
     * method onSearch()
     * Register the filter in the session when the user performs a search
     */
    public function onSearch()
    {
        // get the search form data
        $data = $this->form->getData();
        
        // check if the user has filled the form
        if (isset($data->dis_disciplina)) {
            // creates a filter using what the user has typed
            $filter = new TFilter('dis_disciplina', 'like', "%{$data->dis_disciplina}%");
            // stores the filter in the session
            TSession::setValue('filtro', $filter);
            TSession::setValue('descricao', $data->dis_disciplina);
            // fill the form with data again
            $this->form->setData($data);
        }
        $param = array();
        $param['offset'] = 0;
        $param['first_page'] = 1;
        $this->onReload($param);
    }
    public function onReload($param = null)
    {
        try {
            TTransaction::open('sample');
            $repositorio = new TRepository('Disciplina'); 
            $limit = 10; 
            $criterio = new TCriteria;
            $objetos = $repositorio->load($criterio);
            $this->datagrid->clear();
            if ($objetos) {
                foreach ($objetos as $obj) {
                    $this->datagrid->addItem($obj);
                }
            }
            $count = $repositorio->count($criterio);
            $this->pageNavigation->setCount($count);
            $this->pageNavigation->setLimit($limit); 
            TTransaction::close();
        } catch (Error $e) {
            new TMessage('Erro', $e->getMessage());
        }
        $this->loaded = true;
    }
    public function show()
    {
        if (!$this->loaded) {
            $this->onReload();
        }
        parent::show(); // TODO: Change the autogenerated stub
    }
}
?>