<?php

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

/**
 * 购物车相关的控制器
 *
 * @name IndexController
 * @package Cart
 * @copyright yoho.inc
 * @version 1.0 (2015-12-16 11:47:20)
 * @author gtskk <iamgtskk@gmail.com>
 */
class IndexController extends AbstractAction
{
    /**
     * 通过当前用户审判是否跳到登录
     *
     * @param boolean $useSession (true:从服务端session中检查, false:从客户端cookie中检查)
     * @return void
     */
    protected function auditJumpLogin($useSession = true)
    {
        $uid = $this->getUid($useSession);
        if (!$uid) {
            $this->go(Helpers::url('/signin.html', array('refer' => $this->server('HTTP_REFERER', SITE_MAIN))));
        }
    }

    /*
     * 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);
    }

    /*
     * 异步获取购物车数据
     */
    public function getCartDataAction()
    {
        $result = array();

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

            $result = CartModel::getCartData($uid, $shoppingKey);
        }

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

    /**
     * 异步获取购物车商品数目
     */
    public function countAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $uid = $this->getUid(true);
            $shoppingKey = Helpers::getShoppingKeyByCookie();
            $result = CartModel::getCartCount($uid, $shoppingKey);
        }

        $this->echoJson($result);
    }

    /**
     * 购物车商品选择与取消
     */
    public function selectAction()
    {
        $result = array();

        if ($this->isAjax()) {
            $productId = $this->post('skuList', 0);
            $uid = $this->getUid(true);
            $shoppingKey = Helpers::getShoppingKeyByCookie();
            $result = CartModel::selectGoods($uid, $productId, $shoppingKey);
        }

        $this->echoJson($result);
    }

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

        if ($this->isAjax()) {
            $sku = $this->post('sku', 0);
            $count = $this->post('count', 0);
            $uid = $this->getUid(true);
            $shoppingKey = Helpers::getShoppingKeyByCookie();
            $result = CartModel::removeFromCart($uid, $sku, $count, $shoppingKey);
        }

        $this->echoJson($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);
        }

        $this->echoJson($result);
    }

    /*
     * 赠品页面
     */
    public function giftAction()
    {
        $this->setTitle('赠品');
        $this->setNavHeader('赠品');

        $shoppingKey = Helpers::getShoppingKeyByCookie();
        $uid = $this->getUid(true);
        $cartType = $this->get('cartType', 'ordinary');
        $data = array('giftPage' => true, 'cartType' => $cartType);
        $data += CartModel::getCartData($uid, $shoppingKey, $cartType, true);

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

    /*
     * 加价购页面
     */
    public function advanceBuyAction()
    {
        $this->setTitle('加价购');
        $this->setNavHeader('加价购');

        $shoppingKey = Helpers::getShoppingKeyByCookie();
        $uid = $this->getUid(true);
        $cartType = $this->get('cartType', 'ordinary');
        $data = array('advanceBuyPage' => true, 'cartType' => $cartType);
        $data += CartModel::getCartData($uid, $shoppingKey, $cartType, false, true);

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

    /*
     * 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;
        }

        $this->echoJson($result);
    }

//    /*
//     * 获取购物车加价购商品数据模板
//     */
//    public function giftinfoTplAction()
//    {
//        if ($this->isAjax()) {
//            echo file_get_contents($this->_view->getScriptPath() . '/../partials/cart/chose-panel.phtml');
//        }
//    }

    /*
     * 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);
        }

        $this->_view->display('gift-info', array(
            'promotionId' => $promotionId,
            'cartInfo' => $result['data']
        ));
    }

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

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

            $sku= $this->post('sku', 0);
            $increaseNum = $this->post('increaseNum', null);
            $decreaseNum = $this->post('decreaseNum', null);
            $result = CartModel::modifyProductNum($uid, $sku, $increaseNum, $decreaseNum, $shoppingKey);
        }

        $this->echoJson($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);
        }

        $this->echoJson($result);
    }

    /**
     * 购物车结算请求
     */
    public function orderEnsureAction()
    {
        // 审判跳转登录页
        $this->auditJumpLogin();

        $this->setTitle('确认订单');
        $this->setNavHeader('确认订单', Helpers::url('/cart/index/index'), false); // 不显示右上角home按钮

        // 购物车商品为空跳转到购物车页面
        $shoppingKey = Helpers::getShoppingKeyByCookie();
        $uid = $this->getUid(true);
        $cartGoods = CartModel::getCartData($uid, $shoppingKey);
        if (empty($cartGoods) || isset($cartGoods['isEmptyCart'])) {
            $this->go(Helpers::url('/cart/index/index'));
        }

        $cartType = $this->get('cartType', 'ordinary');
        $cookieData = $this->getCookie('order-info', null);
        $uid = $this->getUid(true);
        $data = array(
            'orderEnsurePage' => true,
            'isOrdinaryCart' => ($cartType !== 'advance'),
            '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('deliveryId', 1);
            $paymentType = $this->post('paymentTypeId', 1);
            $couponCode = $this->post('couponCode', null);
            $yohoCoin = $this->post('yohoCoin', null);
            $uid = $this->getUid(true);
            $result = CartModel::orderCompute($uid, $cartType, $deliveryWay, $paymentType, $couponCode, $yohoCoin);
        }

        $this->echoJson($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->post('couponCode', '');
            $uid = $this->getUid(true);
            $result = CartModel::searchCoupon($uid, $couponCode);
        }

        $this->echoJson($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);
            $result = CartModel::getCouponList($uid);
        }

        if (empty($result)) {
            // 这儿需要返回空数组，勿改!!!
            echo '[]';
        } else {
            $this->echoJson($result);
        }
    }

    /**
     * 下单流程 选择地址
     */
    public function selectAddressAction()
    {
        // 审判跳转登录页
        $this->auditJumpLogin();

        // 设置网站标题
        $this->setTitle('选择地址');
        $this->setNavHeader('选择地址', Helpers::url('/cart/index/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()
    {
        // 审判跳转登录页
        $this->auditJumpLogin();

        // 设置网站标题
        $this->setTitle('选择优惠券');
        $this->setNavHeader('选择优惠券', Helpers::url('/cart/index/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('deliveryTimeId', 1); // 默认只工作日配送
            $deliveryWay = $this->post('deliveryId', 1); // 默认普通快递
            $invoiceTitle = $this->post('invoiceText', null);
            $invoiceId = $this->post('invoiceType', null);
            $paymentId = $this->post('paymentTypeId', 15);
            $paymentType = $this->post('paymentType', 1); // 默认在线支付
            $remark = $this->post('msg', null);
            $couponCode = $this->post('couponCode', null);
            $yohoCoin = $this->post('yohoCoin', 1);
            $result = CartModel::orderSub($uid, $addressId, $cartType, $deliveryTime, $deliveryWay, $invoiceTitle, $invoiceId, $paymentId, $paymentType, $remark, $couponCode, $yohoCoin);
        }

        if (empty($result)) {
            echo ' ';
        } else {
            // 提交成功清除Cookie
            $this->setCookie('order-info', 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 (!$shoppingKey && isset($result['data']['shopping_key'])) {
                $this->setCookie('_spk', $result['data']['shopping_key']);
            }
        }

        $this->echoJson($result);
    }

}