<?php

use Action\AbstractAction;
use Index\CartModel;
use Index\UserModel;
use Plugin\Helpers;

/**
 * 购物车
 */
class ShoppingCartController extends AbstractAction
{
    /*
     * 购物车首页
     */

    public function indexAction()
    {
        $this->setTitle('购物车');
        $this->setNavHeader('购物车');

        $shoppingKey = Helpers::getShoppingKeyByCookie();
        $uid = $this->getUid(true);

        $data = array(
            'shoppingCartPage' => true,
            'shoppingCart' => CartModel::getCartData($uid, $shoppingKey)
        );

        // 渲染模板
        $this->_view->display('index', $data);
    }

    /**
     * 移出购物车
     */
    public function delAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $productId = $this->post('id', 0);
            $uid = $this->getUid(true);
            $shoppingKey = $this->getSession('shoppingKey');
            $result = CartModel::removeFromCart($uid, $productId, $shoppingKey);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /**
     * 移入收藏夹
     */
    public function colAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $productId = $this->post('id', 0);
            $uid = $this->getUid(true);
            $result = CartModel::addToFav($uid, $productId);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /*
     * 获取购物车商品数据
     */

    public function goodinfoAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $num = $this->get('buy_num', 1);
            $skn = $this->get('id', 1);
            $uid = $this->getUid(true);
            $result = CartModel::cartProductData($uid, $skn, $num); // 测试skn的ID为51172055
            $result['num'] = $num;
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /*
     * 获取购物车加价购商品数据
     */

    public function giftinfoAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $skn = $this->get('skn', null);
            $promotionId = $this->get('promotionId', null);
            $result = CartModel::giftProductData($skn, $promotionId);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /**
     * 修改购物车商品数据
     */
    public function modifyAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $shoppingKey = $this->getSession('shoppingKey');
            $uid = $this->getUid(true);

            $params = array();
            $params['old_product_sku'] = $this->post('old_product_sku', 0);
            $params['new_product_sku'] = $this->post('new_product_sku', 0);
            $params['buy_number'] = $this->post('buy_number', 0);
            $params['selected'] = $this->post('selected', null);
            $result = CartModel::modifyCartProduct($uid, $params, $shoppingKey);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /**
     * 购物车结算请求
     */
    public function orderEnsureAction()
    {
        $this->setTitle('购物车');
        $this->setNavHeader('购物车');

        $cartType = $this->post('cartType', 'ordinary');
        $cookieData = $this->getCookie('order-info', null);
        $uid = $this->getUid(true);
        $data = array(
            'orderEnsurePage' => true,
            'orderEnsure' => CartModel::cartPay($uid, $cartType, $cookieData)
        );


        $this->_view->display('order-ensure', $data);
    }

    /**
     * 购物车选择改变字段，重新运算订单数据
     */
    public function orderComputeAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $cartType = $this->post('cartType', 'ordinary');
            $deliveryWay = $this->post('deliveryWay', 1);
            $paymentType = $this->post('paymentType', 1);
            $couponCode = $this->post('paymentType', null);
            $yohoCoin = $this->post('paymentType', null);
            $uid = $this->getUid(true);
            $result = CartModel::orderCompute($uid, $cartType, $deliveryWay, $paymentType, $couponCode, $yohoCoin);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /**
     * 购物车输入优惠券码使用优惠券
     */
    public function couponSearchAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $couponCode = $this->get('couponCode', '');
            $uid = $this->getUid(true);
            $result = CartModel::searchCoupon($uid, $couponCode);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /**
     * 购物车结算--获取优惠券列表
     */
    public function couponListAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $uid = $this->getUid(true);
            $page = $this->get('page', 1);
            $result = CartModel::getCouponList($uid);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            $this->echoJson($result);
        }
    }

    /**
     * 下单流程 选择地址
     */
    public function selectAddressAction()
    {
        // 设置网站标题
        $this->setTitle('选择地址');
        $this->setNavHeader('选择地址', Helpers::url('/shoppingCart/orderEnsure'));

        $uid = $this->getUid(true);
        $address = UserModel::getAddressData($uid);

        $this->_view->display('select-address', array(
            'selectAddressPage' => true,
            'pageFooter' => true,
            'address' => $address
        ));
    }

    /**
     * 下单流程 选择优惠券
     */
    public function selectCouponAction()
    {
        // 设置网站标题
        $this->setTitle('选择优惠券');
        $this->setNavHeader('选择优惠券', Helpers::url('/shoppingCart/orderEnsure'));
        $this->_view->display('select-coupon', array(
            'selectCouponPage' => true,
            'pageFooter' => true
        ));
    }

    /**
     * 确认结算订单
     */
    public function orderSubAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $uid = $this->getUid(true);
            $addressId = $this->post('addressId', null);
            $cartType = $this->post('cartType', 'ordinary'); // 默认普通购物车
            $deliveryTime = $this->post('deliveryTime', 1); // 默认只工作日配送
            $deliveryWay = $this->post('deliveryWay', 1); // 默认普通快递
            $invoiceTitle = $this->post('invoiceTitle', null);
            $invoiceId = $this->post('invoiceId', null);
            $paymentId = $this->post('paymentId', 15);
            $paymentType = $this->post('paymentType', 1); // 默认在线支付
            $remark = $this->post('remark', null); // 默认在线支付
            $yohoCoin = $this->post('yohoCoin', 1);
            $result = CartModel::orderSub($uid, $addressId, $cartType, $deliveryTime, $deliveryWay, $invoiceTitle, $invoiceId, $paymentId, $paymentType, $remark, $yohoCoin);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            // 提交成功清除Cookie
            $this->setCookie('orderInfo', null);

            $this->echoJson($result);
        }
    }

    /**
     * 加入购物车
     * 
     * @param string productSku 商品的SKU
     * @param int buyNumber 购买数量
     * @param int promotionId 促销ID, 加价购有关
     * @param int goodsType 商品类型，0表示普通商品，1表示加价购商品
     * @param int isEdit 是否是编辑商品SKU，0表示不是编辑
     * @return json
     */
    public function addAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $shoppingKey = Helpers::getShoppingKeyByCookie();
            $productSku = $this->post('productSku');
            $buyNumber = $this->post('buyNumber', 1);
            $goodsType = $this->post('goodsType', 0);
            $promotionId = $this->post('promotionId', 0);
            $isEdit = $this->post('isEdit', 0);
            $uid = $this->getUid(true);

            // 执行加入购物车操作
            $result = CartModel::addToCart($productSku, $buyNumber, $goodsType, $isEdit, $promotionId, $uid, $shoppingKey);

            // 设置加入购物车凭证到客户端浏览器
            if (isset($result['data']['shopping_key'])) {
                $this->setCookie('_spk', $shoppingKey);
            }
        }

        $this->echoJson($result);
    }

}