<?php
class ControllerCheckoutPaymentAddress extends Controller {
	public function index() {
		$this->language->load('checkout/checkout');

    $this->data['text_checkout_payment_address'] = $this->language->get('text_checkout_payment_address');
    $this->data['text_payment_address'] = $this->language->get('text_payment_address');
    $this->data['text_address_existing'] = $this->language->get('text_address_existing');
		$this->data['text_address_new']      = $this->language->get('text_address_new');
		$this->data['text_select']           = $this->language->get('text_select');
		$this->data['text_none']             = $this->language->get('text_none');
		$this->data['entry_firstname']       = $this->language->get('entry_firstname');
		$this->data['entry_lastname']        = $this->language->get('entry_lastname');
    $this->data['entry_address_1']       = $this->language->get('entry_address_1');
    $this->data['entry_numero']          = $this->language->get('entry_numero');
    $this->data['entry_complemento']     = $this->language->get('entry_complemento');
		$this->data['entry_address_2']       = $this->language->get('entry_address_2');
		$this->data['entry_postcode']        = $this->language->get('entry_postcode');
		$this->data['entry_city']            = $this->language->get('entry_city');
		$this->data['entry_country']         = $this->language->get('entry_country');
		$this->data['entry_zone']            = $this->language->get('entry_zone');
		$this->data['button_continue']       = $this->language->get('button_continue');
		$this->data['entry_place']           = $this->language->get('entry_place');
		$this->data['address_id']            = $this->customer->getAddressId();
		$this->data['addresses']             = array();

		$this->load->model('account/address');

		$this->data['addresses'] = $this->model_account_address->getAddresses();

		if (isset($this->session->data['payment_country_id'])) {
			$this->data['country_id'] = $this->session->data['payment_country_id'];
		} else {
			$this->data['country_id'] = Type_PaisId::Tp_Brasil;
		}

		if (isset($this->session->data['payment_zone_id'])) {
			$this->data['zone_id'] = $this->session->data['payment_zone_id'];
		} else {
			$this->data['zone_id'] = '';
		}

		$this->load->model('localisation/country');
		$this->data['countries'] = $this->model_localisation_country->getCountries();

    $this->load->model('localisation/zone');
    $this->data['states'] = $this->model_localisation_zone->getZonesByCountryId(Type_PaisId::Tp_Brasil);

		$this->response->setOutput($this->render('checkout/payment_address'));
  	}

	public function validate() {
		$this->language->load('checkout/checkout');

		$json = array();

		// Validate if customer is logged in.
		if (!$this->customer->isLogged()) {
			$json['redirect'] = $this->url->link('checkout/checkout', '', 'SSL');
		}

		// Validate cart has products and has stock.
		if ((!$this->cart->hasProducts() && empty($this->session->data['vouchers'])) || (!$this->cart->hasStock() && !$this->config->get('config_stock_checkout'))) {
			$json['redirect'] = $this->url->link('checkout/cart');
		}

		// Validate minimum quantity requirments.
		$products = $this->cart->getProducts();

		foreach ($products as $product) {
			$product_total = 0;

			foreach ($products as $product_2) {
				if ($product_2['product_id'] == $product['product_id']) {
					$product_total += $product_2['quantity'];
				}
			}

			if ($product['minimum'] > $product_total) {
				$json['redirect'] = $this->url->link('checkout/cart');

				break;
			}
		}

		if (!$json) {
			if (isset($this->request->post['payment_address']) && $this->request->post['payment_address'] == 'existing') {
				$this->load->model('account/address');

				if (empty($this->request->post['address_id'])) {
					$json['error']['warning'] = $this->language->get('error_address');
				} elseif (!in_array($this->request->post['address_id'], array_keys($this->model_account_address->getAddresses()))) {
					$json['error']['warning'] = $this->language->get('error_address');
				} else {
					// Default Payment Address
					$this->load->model('account/address');

					$address_info = $this->model_account_address->getAddress($this->request->post['address_id']);

					if ($address_info) {
						$this->load->model('account/customer_group');

						$customer_group_info = $this->model_account_customer_group->getCustomerGroup($this->customer->getCustomerGroupId());
					}
				}

				if (!$json) {
					$this->session->data['payment_address_id'] = $this->request->post['address_id'];

					if ($address_info) {
						$this->session->data['payment_country_id'] = $address_info['country_id'];
						$this->session->data['payment_zone_id'] = $address_info['zone_id'];
						$this->session->data['payment_tipo_logradouro'] = $address_info['tipo_logradouro'];
						$this->session->data['payment_logradouro'] = $address_info['logradouro'];
						$this->session->data['payment_codigo_municipio'] = $address_info['codigo_municipio'];						
					} else {
						unset($this->session->data['payment_country_id']);
						unset($this->session->data['payment_zone_id']);
						unset($this->session->data['payment_tipo_logradouro']);
						unset($this->session->data['payment_logradouro']);
						unset($this->session->data['payment_codigo_municipio']);
					}

					unset($this->session->data['payment_method']);
					unset($this->session->data['payment_methods']);
				}
			} else {
				if ((utf8_strlen($this->request->post['firstname']) < 1) || (utf8_strlen($this->request->post['firstname']) > 32)) {
					$json['error']['firstname'] = $this->language->get('error_firstname');
				}

				if ((utf8_strlen($this->request->post['lastname']) < 1) || (utf8_strlen($this->request->post['lastname']) > 32)) {
					$json['error']['lastname'] = $this->language->get('error_lastname');
				}

				// Customer Group
				$this->load->model('account/customer_group');

				$customer_group_info = $this->model_account_customer_group->getCustomerGroup($this->customer->getCustomerGroupId());

					$numero = preg_replace('/([^0-9])/i','',$this->request->post['numero']);
					if ((utf8_strlen($numero) < 1) || (utf8_strlen($numero) > 6)) {
						$json['error']['numero'] = 'Atenção: O número deve ter entre 1 e 6 caracteres!';
					}


				if ((utf8_strlen($this->request->post['address_1']) < 3) || (utf8_strlen($this->request->post['address_1']) > 70)) {
					$json['error']['address_1'] = $this->language->get('error_address_1');
				}

				if ((utf8_strlen($this->request->post['city']) < 2) || (utf8_strlen($this->request->post['city']) > 32)) {
					$json['error']['city'] = $this->language->get('error_city');
				}

				$this->load->model('localisation/country');

				$country_info = $this->model_localisation_country->getCountry($this->request->post['country_id']);

				if ($country_info) {
					if ($country_info['postcode_required'] && (utf8_strlen($this->request->post['postcode']) < 2) || (utf8_strlen($this->request->post['postcode']) > 10)) {
						$json['error']['postcode'] = $this->language->get('error_postcode');
					}
				}

				if ($this->request->post['country_id'] == '') {
					$json['error']['country'] = $this->language->get('error_country');
				}

				if (!isset($this->request->post['zone_id']) || $this->request->post['zone_id'] == '') {
					$json['error']['zone'] = $this->language->get('error_zone');
				}

                                $this->load->model('account/address');
                                if ($this->request->post['country_id'] <> $this->model_account_address->getCountryByZone($this->request->post['zone_id']) ){
                                    $this->request->post['zone_id'] = '';
                                    $json['error']['zone'] = $this->language->get('error_zone');
                                }

				if (!$json) {
					// Default Payment Address
					$this->load->model('account/address');

					$this->session->data['payment_address_id'] = $this->model_account_address->addAddress($this->request->post);
					$this->session->data['payment_country_id'] = $this->request->post['country_id'];
					$this->session->data['payment_zone_id']    = $this->request->post['zone_id'];

					unset($this->session->data['payment_method']);
					unset($this->session->data['payment_methods']);
				}
			}
		}

		$this->response->setOutput(json_encode($json));
	}
}
