<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Cart extends CI_Controller {

	function __construct()
	{
		parent::__construct();
		$this->load->library(array('template','cart'));
		$this->load->model('m_home');
	}

	public function index()
	{
		$this->template->sageng('cart');
	}

	public function add()
	{
		if(is_numeric($this->uri->segment(3)))
		{
			$id = $this->uri->segment(3);
			$get = $this->m_home->get_where('t_items', array('id_item' => $id))->row();

			$data = array(
				'id' => $get->id_item,
				'name' => $get->nama_item,
				'price' => $get->harga,
				'weight' => $get->berat,
				'qty' => 1
			);

			$this->cart->insert($data);

			echo '<script type="text/javascript">window.history.go(-1);</script>';

		} else {
			redirect('home');
		}
	}

	public function update()
	{
		if ($this->uri->segment(3))
		{
			$this->load->library('form_validation');

			$this->form_validation->set_rules('qty', 'Jumlah Pesanan', 'required|numeric');

			if ($this->form_validation->run() ==TRUE)
			{
				$data = array(
					'qty' => $this->input->post('qty', TRUE),
					'rowid' => $this->uri->segment(3)
				);

				$this->cart->update($data);

				redirect('cart');
			} else {
				$this->template->sageng('cart');
			}

		} else {
			redirect('cart');
		}
	}

	public function delete()
	{
		if ($this->uri->segment(3))
		{

			$rowid = $this->uri->segment(3);

			$this->cart->remove($rowid);

			redirect('cart');
		} else {
			redirect('cart');
		}
	}
}