<?php
/**
 * FecShop file.
 *
 * @link http://www.fecshop.com/
 * @copyright Copyright (c) 2016 FecShop Software LLC
 * @license http://www.fecshop.com/license/
 */

namespace fecshop\app\appfront\modules\checkout\block\onepage;

use Yii;

/**
 * @author Terry Zhao <2358269014@qq.com>
 * @since 1.0
 */
class Placeorder
{
    /**
     * 用户的账单地址信息，通过用户传递的信息计算而来。
     */
    public $_billing;

    public $_address_id;
    /**
     * 用户的货运方式.
     */
    public $_shipping_method;
    /**
     * 用户的支付方式.
     */
    public $_payment_method;

    public function getLastData()
    {
        $post = Yii::$app->request->post();
        if (is_array($post) && !empty($post)) {
            /**
             * 对传递的数据，去除掉非法xss攻击部分内容（通过\Yii::$service->helper->htmlEncode()）.
             */
            $post = \Yii::$service->helper->htmlEncode($post);
            // 检查前台传递的数据的完整
            if ($this->checkOrderInfoAndInit($post)) {
                // 如果游客用户勾选了注册账号，则注册，登录，并把地址写入到用户的address中
                $gus_status = $this->guestCreateAndLoginAccount($post);
                $save_address_status = $this->updateAddress($post);
                if ($gus_status && $save_address_status) {
                    // 更新Cart信息
                    //$this->updateCart();
                    // 设置checkout type
                    $serviceOrder = Yii::$service->order;
                    $checkout_type = $serviceOrder::CHECKOUT_TYPE_STANDARD;
                    $serviceOrder->setCheckoutType($checkout_type);
                    // 将购物车数据，生成订单。
                    $innerTransaction = Yii::$app->db->beginTransaction();
                    try {
                        $genarateStatus = Yii::$service->order->generateOrderByCart($this->_billing, $this->_shipping_method, $this->_payment_method);
                        if ($genarateStatus) {
                            // 得到当前的订单信息
                            //$orderInfo = Yii::$service->order->getCurrentOrderInfo();
                            // 发送新订单邮件
                            //Yii::$service->email->order->sendCreateEmail($orderInfo);
                            // 得到支付跳转前的准备页面。
                            $startUrl = Yii::$service->payment->getStandardStartUrl();
                            $innerTransaction->commit();
                            Yii::$service->url->redirect($startUrl);

                            return true;
                        } else {
                            $innerTransaction->rollBack();
                        }
                    } catch (Exception $e) {
                        $innerTransaction->rollBack();
                    }
                }
            } else {
            }
        }
        //echo 333;exit;
        Yii::$service->page->message->addByHelperErrors();

        return false;
    }

    /**
     * @property $post|Array，前台传递参数数组。
     * 如果游客选择了创建账户，并且输入了密码，则使用address email作为账号，
     * 进行账号的注册和登录。
     */
    public function guestCreateAndLoginAccount($post)
    {
        $create_account = $post['create_account'];
        $billing = $post['billing'];
        if (!is_array($billing) || empty($billing)) {
            Yii::$service->helper->errors->add('billing must be array and can not empty');

            return false;
        }
        if ($create_account) {
            $customer_password = $billing['customer_password'];
            $confirm_password = $billing['confirm_password'];
            if ($customer_password != $confirm_password) {
                Yii::$service->helper->errors->add('the passwords are inconsistent');

                return false;
            }
            $passMin = Yii::$service->customer->getRegisterPassMinLength();
            $passMax = Yii::$service->customer->getRegisterPassMaxLength();
            if (strlen($customer_password) < $passMin) {
                Yii::$service->helper->errors->add('password must Greater than '.$passMin);

                return false;
            }
            if (strlen($customer_password) > $passMax) {
                Yii::$service->helper->errors->add('password must less than '.$passMax);

                return false;
            }
            $param['email'] = $billing['email'];
            $param['password'] = $billing['customer_password'];
            $param['firstname'] = $billing['first_name'];
            $param['lastname'] = $billing['last_name'];
            if (!Yii::$service->customer->register($param)) {
                return false;
            } else {
                Yii::$service->customer->Login([
                    'email'        => $billing['email'],
                    'password'    => $billing['customer_password'],
                ]);
            }
        }

        return true;
    }

    /**
     * @property $post | Array
     * 登录用户，保存货运地址到customer address ，然后把生成的
     * address_id 写入到cart中。
     * shipping method写入到cart中
     * payment method 写入到cart中 updateCart
     */
    public function updateAddress($post)
    {
        if (!Yii::$app->user->isGuest) {
            $billing = $post['billing'];
            $address_id = $post['address_id'];
            if (!$address_id) {
                $identity = Yii::$app->user->identity;
                $customer_id = $identity['id'];
                $one = [
                    'first_name'    => $billing['first_name'],
                    'last_name'    => $billing['last_name'],
                    'email'        => $billing['email'],
                    'company'        => '',
                    'telephone'    => $billing['telephone'],
                    'fax'            => '',
                    'street1'        => $billing['street1'],
                    'street2'        => $billing['street2'],
                    'city'            => $billing['city'],
                    'state'        => $billing['state'],
                    'zip'            => $billing['zip'],
                    'country'        => $billing['country'],
                    'customer_id'    => $customer_id,
                    'is_default'    => 1,
                ];
                $address_id = Yii::$service->customer->address->save($one);
                $this->_address_id = $address_id;
                if (!$address_id) {
                    Yii::$service->helper->errors->add('new customer address save fail');

                    return false;
                }
                //echo "$address_id,$this->_shipping_method,$this->_payment_method";
            }

            return Yii::$service->cart->updateLoginCart($this->_address_id, $this->_shipping_method, $this->_payment_method);
        } else {
            return Yii::$service->cart->updateGuestCart($this->_billing, $this->_shipping_method, $this->_payment_method);
        }

        return true;
    }

    /**
     * 如果是游客，那么保存货运地址到购物车表。
     */
    /*
    public function updateCart(){
        if(Yii::$app->user->isGuest){
            return Yii::$service->cart->updateGuestCart($this->_billing,$this->_shipping_method,$this->_payment_method);
        }else{
            return Yii::$service->cart->updateLoginCart($this->_address_id,$this->_shipping_method,$this->_payment_method);
        }
    }
    */

    /**
     * @property $post | Array
     * @return bool
     *              检查前台传递的信息是否正确。同时初始化一部分类变量
     */
    public function checkOrderInfoAndInit($post)
    {
        $address_one = '';
        $address_id = isset($post['address_id']) ? $post['address_id'] : '';
        $billing = isset($post['billing']) ? $post['billing'] : '';
        if ($address_id) {
            $this->_address_id = $address_id;
            if (Yii::$app->user->isGuest) {
                Yii::$service->helper->errors->add('address id can not use for guest');

                return false; // address_id 这种情况，必须是登录用户。
            } else {
                $customer_id = Yii::$app->user->identity->id;
                if (!$customer_id) {
                    Yii::$service->helper->errors->add('customer id is empty');

                    return false;
                } else {
                    $address_one = Yii::$service->customer->address->getAddressByIdAndCustomerId($address_id, $customer_id);
                    if (!$address_one) {
                        Yii::$service->helper->errors->add('current address id is not belong to current user');

                        return false;
                    } else {
                        // 从address_id中取出来的字段，查看是否满足必写的要求。
                        if (!Yii::$service->order->checkRequiredAddressAttr($address_one)) {
                            return false;
                        }
                        $arr['customer_id'] = $customer_id;
                        foreach ($address_one as $k=>$v) {
                            $arr[$k] = $v;
                        }
                        $this->_billing = $arr;
                    }
                }
            }
        } elseif ($billing && is_array($billing)) {
            // 检查address的必写字段是否都存在
            //var_dump($billing);exit;
            if (!Yii::$service->order->checkRequiredAddressAttr($billing)) {
                return false;
            }
            $this->_billing = $billing;
        }
        $shipping_method = isset($post['shipping_method']) ? $post['shipping_method'] : '';
        $payment_method = isset($post['payment_method']) ? $post['payment_method'] : '';
        // 验证货运方式
        if (!$shipping_method) {
            Yii::$service->helper->errors->add('shipping method can not empty');

            return false;
        } else {
            if (!Yii::$service->shipping->ifIsCorrect($shipping_method)) {
                Yii::$service->helper->errors->add('shipping method is not correct');

                return false;
            }
        }
        // 验证支付方式
        if (!$payment_method) {
            Yii::$service->helper->errors->add('payment method can not empty');

            return false;
        } else {
            if (!Yii::$service->payment->ifIsCorrectStandard($payment_method)) {
                Yii::$service->helper->errors->add('payment method is not correct');

                return false;
            }
        }
        $this->_shipping_method = $shipping_method;
        $this->_payment_method = $payment_method;
        Yii::$service->payment->setPaymentMethod($this->_payment_method);

        return true;
    }
}