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

class Doku_processing extends Public_Controller
{

	function __construct()
	{
		parent::__construct();

		if (!empty($_POST['TRANSIDMERCHANT'])) {
			//check if id exist in orders table
			$count = $this->db->select('id_orders')->from('orders')->where('id_orders', (int) $_POST['TRANSIDMERCHANT'])->get()->num_rows();

			if ($count == 0) {
				echo 'UNAUTHORIZED';
				exit;
			}
		} else {
			echo 'UNAUTHORIZED';
			exit;
		}
		//echo $_SERVER['REMOTE_ADDR']; exit; 139.0.187.98
	}

	function doku_identify()
	{
		$transidmerchant = (int) $_POST['TRANSIDMERCHANT'];
		$payment_channel = $_POST['PAYMENTCHANNEL'];
		$session_id = $_POST['SESSIONID'];

		$data = array(
			'doku_session_id' => $session_id,
			'doku_payment_channel' => $payment_channel
		);
		$this->db->where('id_orders', $transidmerchant);
		$this->db->update('orders', $data);

		echo 'Continue';
	}

	function doku_notify()
	{
		$transidmerchant = (int) $_POST['TRANSIDMERCHANT'];
		$approval_result = strtoupper($_POST['RESULTMSG']);
		$payment_time = $_POST['PAYMENTDATETIME'];

		//check to orders table if the transaction is found
		$this->db->select('id_orders')->from('orders')->where('id_orders', (int) $transidmerchant);
		$count = $this->db->get()->num_rows();

		if ($count > 0) {
			//transaction found on database
			//update doku status
			$data = array(
				'doku_approval_result' => $approval_result
			);
			$this->db->where('id_orders', $transidmerchant);
			$this->db->update('orders', $data);

			if ($approval_result == 'SUCCESS') {
				$data = array(
					'payment_status'  => 3,
					'payment_confirm' => 1,
					'payment_date' => $payment_time,
					'payment_type' => 'DOKU'
				);
				$this->db->where('id_orders', $transidmerchant);
				$this->db->update('orders', $data);

				//SEND EMAIL TO CUSTOMER
				$this->load->model('order_m');
				$this->load->model('order_detail_m');
				$this->load->model('configuration_m');
				$this->load->model('customer_m');

				//get add and minus point from order
				$this->db->select('plus_reward')->from('orders')->where('id_orders', $transidmerchant);
				$rewards = $this->db->get()->row();
				$plus_point = (int) $rewards->plus_reward;

				$data['title'] = 'Payment Confirmation';
				//get order detail and customer detail
				$data['order'] = $this->order_m->get_order($transidmerchant);
				$data['order_details'] = $this->order_detail_m->get_orders_detail($transidmerchant);

				$data['customer'] = $this->customer_m->get_customer($data['order']->customer_id);

				//get website data
				$this->db->select('logo, from_email, website_name, email_smtp_host, email_smtp_port, email_smtp_password, email_smtp')->from('configuration')->where('id_configuration', 1);
				$website_data = $this->db->get()->row();
				$data['logo'] = $website_data->logo;
				$data['website_name'] = $website_data->website_name;
				$data['emails'] = $this->configuration_m->get_emails();
				$data['plus_point'] = $plus_point;

				$email_data = $data;
				$email_data['email'] = $data['customer']->email;

				if ($data['order']->order_language == 'english') {
					$email_data['subject'] = 'Payment Received';
				} else {
					$email_data['subject'] = 'Pembayaran Telah Diterima';
				}

				if ($data['order']->order_language == 'english') {
					$view_file = 'email/english/payment_confirmation';
				} else {
					$view_file = 'email/indonesian/payment_confirmation';
				}

				$this->send_email($view_file, $email_data);
				//----end send email   

				echo 'Continue';
			} else {
				echo 'Stop';
			}
		} else {
			//transaction not found on database
			echo 'Stop';
		}
	}

	public function doku_redirect()
	{
		/*-----
		explanation: if payment request successuful, doku will send back result is SUCCESS. If payment already received by DOKU, DOKU will send back status_code = "00"
		*/
		$status_code = $_POST['STATUSCODE'];

		if ($status_code == '0000') {
			//transaction Success
			//display transaction success page

			//get SEO
			$this->db->select('website_name')->from('configuration')->where('id_configuration', 1);
			$website_name = $this->db->get()->row();
			$this->data_header['browser_title'] =  ucwords($website_name->website_name) . ' - Doku Transaction Success';
			$this->data_header['meta_description'] = ucwords($website_name->website_name) . ' - Doku Transaction Success';

			$this->load->view("themes/$this->theme_no/header", $this->data_header);
			$this->load->view('doku_success');
			$this->load->view("themes/$this->theme_no/footer", $this->data_footer);
		} else {
			//get SEO
			$this->db->select('website_name')->from('configuration')->where('id_configuration', 1);
			$website_name = $this->db->get()->row();
			$this->data_header['browser_title'] =  ucwords($website_name->website_name) . ' - Doku Transaction Fail';
			$this->data_header['meta_description'] = ucwords($website_name->website_name) . ' - Doku Transaction Fail';

			$this->load->view("themes/$this->theme_no/header", $this->data_header);
			$this->load->view('doku_fail');
			$this->load->view("themes/$this->theme_no/footer", $this->data_footer);
		}

		$this->destroy_session_data();
	}

	private function destroy_session_data()
	{

		if ($this->session->userdata('customer')['customer_type'] == 'guest') {
			$this->session->unset_userdata('customer');
		}

		//DESTROY CART AND UNSET SOME SESSION, BUT NOT CUSTOMER SESSION
		$this->cart->destroy();
		$this->session->unset_userdata('midtrans_order_id');
		$this->session->unset_userdata('grand_total');
		$this->session->unset_userdata('recipient_name');
		$this->session->unset_userdata('address');
		$this->session->unset_userdata('id_district');
		$this->session->unset_userdata('id_subdistrict');
		$this->session->unset_userdata('id_province');
		$this->session->unset_userdata('district');
		$this->session->unset_userdata('subdistrict');
		$this->session->unset_userdata('province');
		$this->session->unset_userdata('country');
		$this->session->unset_userdata('postcode');
		$this->session->unset_userdata('phone');
		$this->session->unset_userdata('order_id');
		$this->session->unset_userdata('is_from_cart');
		$this->session->unset_userdata('chosen_voucher_type');
		$this->session->unset_userdata('chosen_voucher_discount');
		$this->session->unset_userdata('chosen_voucher_code');
		$this->session->unset_userdata('total_categoryproduct_promo');
		$this->session->unset_userdata('redeemed_voucher_amount');
		$this->session->unset_userdata('total_shipping_fee');
		$this->session->unset_userdata('carrier');
		$this->session->unset_userdata('carrier_name');
		$this->session->unset_userdata('summary_message');
		$this->session->unset_userdata('add_point_reward');
		$this->session->unset_userdata('minus_point_reward');
		$this->session->unset_userdata('chosen_point');
		$this->session->unset_userdata('chosen_point_discount');
		$this->session->unset_userdata('chosen_payment_type');
		$this->session->unset_userdata('tax');
		$this->session->unset_userdata('productpage_to_cart');
		$this->session->unset_userdata('choose_dropship_status');
		$this->session->unset_userdata('destination_latitude');
		$this->session->unset_userdata('destination_longitude');
		$this->session->unset_userdata('current_viewed_category_id');
		$this->session->unset_userdata('shipping_cart');
		$this->session->unset_userdata('prescription_uniqid');
	}
}