<?php
class ProductsController extends AppController {

    var $name = 'Products';
    var $components = array('RequestHandler');
    var $helpers = array('Html', 'Form', 'Ajax', 'Number');

    function index() {
	/*$this->Product->recursive = 0;
        $this->set('products', $this->paginate());
         *
	*/
	$this->set('principles', $this->Product->Principle->find('all', array('order' => 'Principle.name ASC')));

    }

    function view_principle($id = null) {
	if(!$id) {
	    $this->Session->setFlash(__('Invalid Principle ID', true));
	    $this->redirect(array('action'=>'index'));
	}
	$this->set('products', $this->Product->find('all', array('conditions'=>array('Product.principle_id'=>$id),'order'=>'Product.title ASC')));
	$this->set('principle', $this->Product->Principle->findById($id));
    }

    function view($id = null) {
	if (!$id) {
	    $this->Session->setFlash(__('Invalid Product.', true));
	    $this->redirect(array('action'=>'index'));
	}
	$this->set('product', $this->Product->read(null, $id));

	//$this->set('product', $this->Product->find('first', array('conditions' => array('Product.id'=>$id), 'recursive' => 1)));

	$this->set('options', $this->Product->ProductOptionsCategory->find('all', array('conditions' => array('ProductOptionsCategory.product_id'=>$id), 'order'=>'ProductOptionsCategory.location ASC')));

	$this->set('files', $this->Product->ProductAttachment->findAllByProductId($id));
	$this->set('number_of_files', $this->Product->ProductAttachment->find('count', array('conditions' => array('ProductAttachment.product_id'=>$id))));
    }

    function add() {
	if (!empty($this->data)) {
	    $this->Product->create();

	    if ($this->Product->save($this->data)) {
		$this->Session->setFlash(__('The Product has been saved', true));
		$id = $this->Product->id;
		$this->redirect(array('action'=>'view/'.$id));
	    } else {
		$this->Session->setFlash(__('The Product could not be saved. Please, try again.', true));
	    }
	}
	$principles = $this->Product->Principle->find('list');

	$this->set(compact('principles', 'product_categories'));
	}

	function cloneProduct($id) {

	if(!$id) {
	    $this->Session->setFlash('Invalid Product ID');
	    $this->redirect(array('action'=>'index'));
	}
	else {
	    $product = $this->Product->find('first',array('conditions'=>array('Product.id'=>$id)));
	}

	
	if (!empty($this->data)) {
	    $this->Product->create();

	    if ($this->Product->save($this->data)) {
		$this->Session->setFlash(__('The Product has been saved', true));
		$id = $this->Product->id;
		$this->redirect(array('action'=>'view/'.$id));
	    } else {
		$this->Session->setFlash(__('The Product could not be saved. Please, try again.', true));
	    }
	}

	$this->data['Product']['principle_id'] = $product['Product']['principle_id'];
	$this->data['Product']['title'] = $product['Product']['title'];
	$this->data['Product']['description'] = $product['Product']['description'];

	$principles = $this->Product->Principle->find('list');
	$this->set(compact('principles', 'product_categories'));
    }

    function add_costing() {

    }

    function edit($id = null) {
	if (!$id && empty($this->data)) {
	    $this->Session->setFlash(__('Invalid Product', true));
	    $this->redirect(array('action'=>'index'));
	}
	if (!empty($this->data)) {
	    if ($this->Product->save($this->data)) {
		$this->Session->setFlash(__('The Product has been saved', true));
		$this->redirect(array('action'=>'index'));
	    } else {
		$this->Session->setFlash(__('The Product could not be saved. Please, try again.', true));
	    }
	}
	if (empty($this->data)) {
	    $this->data = $this->Product->read(null, $id);
	    $this->set('description', $this->data['Product']['description']);
	}
	$principles = $this->Product->Principle->find('list');
	$this->set(compact('principles'));
    }

    function delete($id = null) {
	if (!$id) {
	    $this->Session->setFlash(__('Invalid id for Product', true));
	    $this->redirect(array('action'=>'index'));
	}
	if ($this->Product->del($id)) {
	    $this->Session->setFlash(__('Product deleted', true));
	    $this->redirect(array('action'=>'index'));
	}
    }


    /**
     *
     * Outputs a select box with the Products that belong to a particular principal. Perhaps will change to an autocomplete in the future.
     */
    function getPrincipleProducts() {


	if(empty($this->data)) {
	    return;
	}

	else {
	    $this->set('products', $this->Product->find('list', array('conditions' =>
		    array('Product.principle_id'=> $this->data['LineItem']['principle_id']))));

	}
    }


    function getProductOptions() {
	if(empty($this->data)) {
	    return;
	}

	else {

	    $this->set('options', $this->Product->ProductOptionsCategory->find('all', array('conditions' => array('ProductOptionsCategory.product_id'=>$this->data['LineItem']['product_id']), 'order'=>'ProductOptionsCategory.location ASC')));


	}


    }

}
?>