<?php

namespace Index;

use LibModels\Wap\Home\CartData;
use Plugin\Helpers;
use Plugin\Images;

/**
 *
 * @name CartModel
 * @package models/Index
 * @copyright yoho.inc
 * @version 1.0 (2015-11-09 14:05:09)
 * @author Gtskk (tttt6399998@126.com)
 */
class CartModel
{

	/**
	 * 加入购物车
	 *
	 * @param int $productSku 商品SKU
	 * @param int $buyNumber 购买数量
	 * @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
	 * @param null|int $promotionId 促销id，默认null（加价购有关）
	 * @param null|int $uid 用户UID，可以不传
	 * @return array 加入购物车接口返回的数据
	 */
	public static function addToCart($productSku, $buyNumber, $goodsType, $isEdit, $promotionId, $uid)
	{
		$result = array('code' => 400, 'message' => '出错啦~~');

		$addCart = CartData::addToCart($productSku, $buyNumber, $goodsType, $isEdit, $promotionId, $uid);
		if ($addCart && isset($addCart['code'])) {
			$result = $addCart;
		}

		return $result;
	}

	/**
	 * @param integer $uid 用户ID
	 * @param string $shoppingKey 未登录用户唯一识别码
	 * @param bool $onlyGift 只获取赠品的商品数据
	 * @param bool $onlyAdvanceBuy 只获取加价购的商品数据
	 * @return array|mixed 处理之后的购物车数据
	 */
	public static function getCartData($uid, $shoppingKey, $onlyGift = false, $onlyAdvanceBuy = false)
	{
		$result = array('cartNav' => true);

		// 用户是否登录
		if (empty($uid)) {
			$result['showLoginInfo'] = true;
		}

		// 调用接口获取购物车的数据
		$cartData = CartData::cartData($uid, $shoppingKey);

		// 处理普通购物车和预售购物车的数据
		if (isset($cartData['data']) && !empty($cartData['data'])) {
			$cart = $cartData['data'];

			/* 普通购物车 */
			if(isset($cart['ordinary_cart_data'])) {
				$result['commonGoodsCount'] = $cart['ordinary_cart_data']['shopping_cart_data']['goods_count'];
				$result['commonCart'] = self::procCartData($cart['ordinary_cart_data'], $onlyGift, $onlyAdvanceBuy);
			}

			/* 预售购物车 */
			if(isset($cart['advance_cart_data'])) {
				$result['presellGoodsCount'] = $cart['advance_cart_data']['shopping_cart_data']['goods_count'];
				$result['preSellCart'] = self::procCartData($cart['advance_cart_data'], $onlyGift, $onlyAdvanceBuy);
			}

		}

		return $result;
	}

	/**
	 * 购物车商品选择与取消接口返回的数据处理
	 *
	 * @param int $uid 用户ID
	 * @param string $sku 商品sku列表
	 * @param string $shoppingKey 未登录用户唯一识别码
	 * @return array 处理之后的数据的数据
	 */
	public static function selectGoods($uid, $sku, $shoppingKey)
	{
		$result = array('code' => 400, 'message' => '出错啦~');

		// 处理sku
		$sku_list = json_encode(array($sku => 1));

		$select = CartData::selectGoods($uid, $sku_list, $shoppingKey);
		if ($select && isset($select['code'])) {
			$result['code'] = $select['code'];
			$result['message'] = $select['message'];
		}

		return $result;
	}

	/**
	 * 移出购物车
	 *
	 * @param int $uid 用户ID
	 * @param string $sku 商品sku列表
	 * @param string $shoppingKey 未登录用户唯一识别码
	 * @return array 接口返回的数据
	 */
	public static function removeFromCart($uid, $sku, $shoppingKey)
	{
		$result = array('code' => 400, 'message' => '出错啦~');

		// 处理sku
		$sku_list = json_encode(array($sku => 1));

		$remove = CartData::removeFromCart($uid, $sku_list, $shoppingKey);
		if ($remove && isset($remove['code'])) {
			$result['code'] = $remove['code'];
			$result['message'] = $remove['message'];
		}

		return $result;
	}

	/**
	 * 移入收藏夹
	 *
	 * @param int $uid 用户ID
	 * @param string $sku 商品sku列表
	 * @return array 接口返回的数据
	 */
	public static function addToFav($uid, $sku)
	{
		$result = array('code' => 400, 'message' => '出错啦~');

		if (empty($uid)) {
			$result['code'] = 300;
			$reult['message'] = '请先登录';
			$result['data'] = '/signin.html';

			return $result;
		}

		// 处理sku
		$sku_list = json_encode(array($sku => 1));

		$add = CartData::addToFav($uid, $sku_list);
		if ($add && isset($add['code'])) {
			$result['code'] = $add['code'];
			$result['message'] = $add['message'];
		}

		return $result;
	}

	/**
	 * 处理购物车商品数据
	 *
	 * @param int $uid 用户ID
	 * @param int $skn 商品skn
	 * @param int $num 购买数目
	 * @return array 接口返回的数据
	 */
	public static function cartProductData($uid, $skn, $num)
	{
		$result = array('code' => 400, 'message' => '出错啦~');

		$product = CartData::cartProductData($uid, $skn);
		if (isset($product['code']) && $product['code'] === 200) {
			$result['code'] = 200;
			$data = array();
			$productData = $product['data'];

			// 品牌信息
			if (isset($productData['brand_info']) && !empty($productData['brand_info'])) {
				$data['thumb'] = Helpers::getImageUrl($productData['brand_info']['brand_ico'], 120, 120);
			}

			$data['name'] = $productData['product_name'];
			$data['price'] = $productData['market_price'];
			$data['salePrice'] = $productData['sales_price'];
			$data['storage'] = $productData['storage_sum'];
			$data['num'] = $num;

			// 商品选择
			if (isset($productData['goods_list'])) {
				$goodsList = $productData['goods_list'];

				$colors = array();
				$oneColor = array();
				$sizes = array();
				$oneSize = array();
				foreach ($goodsList as $val) {
					// 颜色
					$oneColor = array();
					$oneColor['id'] = $val['color_id'];
					$oneColor['name'] = $val['color_name'];

					// 尺码
					foreach ($val['size_list'] as $one) {
						$oneSize = array();
						$oneSize['id'] = $one['size_id'];
						$oneSize['name'] = $one['size_name'];
					}
					$sizes[] = $oneSize;

					$oneColor['sizes'] = $sizes;
					$colors[] = $oneColor;
				}

				$data['colors'] = $colors;
			}

			$result['data'] = $data;
		}

		return $result;
	}

	/**
	 * 处理加价购商品数据
	 *
	 * @param int $skn 商品skn
	 * @param int $promotionId 加价购商品促销ID
	 * @return array
	 */
	public static function giftProductData($skn, $promotionId)
	{
		$result = array();

		$product = CartData::giftProductData($skn, $promotionId);
		if (isset($product['code']) && $product['code'] === 200) {
			$result['code'] = 200;
			$data = array();
			$productData = $product['data'];

			// 品牌信息
			if (isset($productData['brand_info']) && !empty($productData['brand_info'])) {
				$data['thumb'] = Helpers::getImageUrl($productData['brand_info']['brand_ico'], 120, 120);
			}

			$data['name'] = $productData['product_name'];
			$data['price'] = $productData['market_price'];
			$data['salePrice'] = $productData['sales_price'];
			$data['storage'] = $productData['storage_sum'];

			// 商品选择
			if (isset($productData['goods_list'])) {
				$goodsList = $productData['goods_list'];

				$colors = array();
				$oneColor = array();
				$sizes = array();
				$oneSize = array();
				foreach ($goodsList as $val) {
					// 颜色
					$oneColor = array();
					$oneColor['id'] = $val['color_id'];
					$oneColor['name'] = $val['color_name'];

					// 尺码
					foreach ($val['size_list'] as $one) {
						$oneSize = array();
						$oneSize['id'] = $one['size_id'];
						$oneSize['name'] = $one['size_name'];
					}
					$sizes[] = $oneSize;

					$oneColor['sizes'] = $sizes;
					$colors[] = $oneColor;
				}

				$data['colors'] = $colors;
			}

			$result['data'] = $data;
		}

		return $result;
	}

	/**
	 * 修改购物车商品数据
	 *
	 * @param int $uid 用户ID
	 * @param string $param 要更改的数据
	 * @param string $shoppingKey 未登录用户唯一识别码
	 * @return array 接口返回的数据
	 */
	public static function modifyCartProduct($uid, $param, $shoppingKey)
	{
		$result = array('code' => 400, 'message' => '出错啦~');

		// 处理要更改的数据
		$swapData = json_encode(array($param));

		$modify = CartData::modifyCartProduct($uid, $swapData, $shoppingKey);
		if ($modify && isset($modify['code'])) {
			$result['code'] = $modify['code'];
			$result['message'] = $modify['message'];
		}

		return $result;
	}

	/**
	 * 调用购物车结算接口返回的数据处理
	 *
	 * @param int $uid 用户ID
	 * @param string $cartType 购物车类型，ordinary表示普通购物车
	 * @param null|string $cookieData cookie中记录的一些订单有关数据
	 * @return array 接口返回的数据
	 */
	public static function cartPay($uid, $cartType, $cookieData)
	{
		$result = array();

		$pay = CartData::cartPay($uid, $cartType);

		if ($pay && isset($pay['code']) && $pay['code'] === 200) {
			$payReturn = $pay['data'];
			$orderInfo = array();
			$address = array();
			$orderCompute = array();

			// cookie保存的数据
			if (!empty($cookieData)) {
				$orderInfo = json_decode($cookieData, true);
				$orderCompute = self::orderCompute($uid, $cartType, $orderInfo['deliveryId'], $orderInfo['paymentTypeId'], $orderInfo['couponCode'], $orderInfo['yohoCoin']);
			}

			// 根据地址id查询地址信息
			if (isset($orderInfo['addressId'])) {
				$address = UserModel::getAddressDataById($uid, $orderInfo['addressId']);
			}

			// 收货人有关信息
			if (isset($payReturn['delivery_address']) && !empty($payReturn['delivery_address'])) {
				$result['addressId'] = isset($address['address_id']) ? $address['address_id'] : $payReturn['delivery_address']['address_id'];
				$result['name'] = isset($address['consignee']) ? $address['consignee'] : $payReturn['delivery_address']['consignee'];
				$result['phoneNum'] = isset($address['mobile']) ? $address['mobile'] : $payReturn['delivery_address']['mobile'];
                $result['area'] = isset($address['area']) ? $address['area'] : $payReturn['delivery_address']['area'];
                $result['address'] = isset($address['address']) ? $address['address'] : $payReturn['delivery_address']['address'];
				$result['isSupport'] = ($payReturn['delivery_address']['is_support'] === 'Y');
			}

			// 配送方式
			if (isset($payReturn['delivery_way'])) {
				$idArr = array();
				$defaultKey = 0;
				$oneDeliv = array();
				foreach ($payReturn['delivery_way'] as $key => $val) {
					$oneDeliv = array();
					$oneDeliv['id'] = $val['delivery_way_id'];
					$oneDeliv['name'] = $val['delivery_way_name'];
					($val['default'] === 'Y') && $defaultKey = $key;

					$idArr[$key] = $oneDeliv['id'];

					$result['dispatchMode'][$key] = $oneDeliv;
				}

				if (isset($orderInfo['deliveryId'])) {
					$flag = array_search($orderInfo['deliveryId'], $idArr);
					$flag !== false && $result['dispatchMode'][$flag]['isSelected'] = true;
				} else {
					$result['dispatchMode'][$defaultKey]['isSelected'] = true;
				}
			}

			// 配送时间
			if (isset($payReturn['delivery_time'])) {
				$idArr = array();
				$defaultKey = 0;
				$oneDelivTime = array();
				foreach ($payReturn['delivery_time'] as $key => $one) {
					$oneDelivTime = array();
					$oneDelivTime['id'] = $one['delivery_time_id'];
					$oneDelivTime['name'] = $one['delivery_time_string'];
					($one['default'] === 'Y') && $defaultKey = $key;

					$idArr[$key] = $oneDelivTime['id'];

					$result['dispatchTime'][] = $oneDelivTime;
				}

				if (isset($orderInfo['deliveryTimeId'])) {
					$flag = array_search($orderInfo['deliveryTimeId'], $idArr);
					$flag !== false && $result['dispatchTime'][$flag]['isSelected'] = true;
				} else {
					$result['dispatchTime'][$defaultKey]['isSelected'] = true;
				}
			}

			// 订单商品
			if (isset($payReturn['goods_list'])) {
				$oneGoods = array();
				foreach ($payReturn['goods_list'] as $single) {
					$oneGoods = array();
					$oneGoods['id'] = $single['product_sku']; // TODO 未确定用哪个
					$oneGoods['thumb'] = Images::getImageUrl($single['goods_images'], 120, 120);
					$oneGoods['name'] = $single['product_name'];
					$oneGoods['color'] = $single['color_name'];
					$oneGoods['size'] = $single['size_name'];
					$oneGoods['price'] = Helpers::transPrice($single['sales_price']);
					$oneGoods['count'] = $single['buy_number'];

					$result['goods'][] = $oneGoods;
				}
			}

			// 支付方式
			if (isset($payReturn['payment_way'])) {
				$onePay = array();
				foreach ($payReturn['payment_way'] as $pay) {
					$onePay = array();
					$onePay['id'] = $pay['payment_id'];
					$onePay['paymentType'] = $pay['payment_type'];
					$onePay['name'] = $pay['payment_type_name'];
					$onePay['default'] = ($pay['default'] === 'Y');

					$result['paymentWay'][] = $onePay;
				}
			}

			// 有货币
			$result['yohoCoin'] = (isset($orderCompute['use_yoho_coin']) && !empty($orderCompute['use_yoho_coin'])) ? $orderCompute['use_yoho_coin'] : $payReturn['yoho_coin'];

			// 订单数据
			if (isset($payReturn['shopping_cart_data']) && !empty($payReturn['shopping_cart_data'])) {
				$sumPrice = isset($orderCompute['order_amount']) ? $orderCompute['order_amount'] : $payReturn['shopping_cart_data']['order_amount'];
				$freight = isset($orderCompute['promotion_formula_list']['promotion_amount']) ? $orderCompute['promotion_formula_list'][1]['promotion_amount'] : $payReturn['shopping_cart_data']['promotion_formula_list'][1]['promotion_amount'];
				$couponPrice = isset($orderCompute['coupon_amount']) ? $orderCompute['coupon_amount'] : false;
				$salePrice = isset($orderCompute['discount_amount']) ? $orderCompute['discount_amount'] : $payReturn['shopping_cart_data']['promotion_formula_list'][3]['promotion_amount'];
				$price = isset($orderCompute['last_order_amount']) ? $orderCompute['last_order_amount'] : $payReturn['shopping_cart_data']['last_order_amount'];
				$result['sumPrice'] = Helpers::transPrice($sumPrice);
				$result['salePrice'] = Helpers::transPrice($salePrice);
				$result['price'] = Helpers::transPrice($price);
				$result['freight'] = $freight;
				$result['couponPrice'] = $couponPrice;
			}

			// 发票有关数据
			if (isset($payReturn['invoices']) && !empty($payReturn['invoices'])) {
				$one = array();
				foreach ($payReturn['invoices']['invoices_type_list'] as $inv) {
					$one = array();
					$one['id'] = $inv['invoices_type_id'];
					$one['name'] = $inv['invoices_type_name'];
                    isset($orderInfo['invoiceType']) && $one['id'] == $orderInfo['invoiceType'] && $one['isSelected'] = true;

					$result['invoice'][] = $one;
				}

                // 发票信息需要记录
				if (isset($orderInfo['invoice'])) {
					$result['needInvoice'] = $orderInfo['invoice'];
					$result['invoiceText'] = $orderInfo['invoiceText'];
				}

			}

            // 留言
            isset($orderInfo['msg']) && $result['msg'] = $orderInfo['msg'];

			// 优惠券数据
			$coupons = array();
			!empty($orderCompute['coupon_amount']) && $coupons['value'] = $orderInfo['couponValue'];
			$coupons += self::getCouponList($uid, true);
			$result['coupon'] = $coupons;
		}

		return $result;
	}

	/**
	 * 购物车结算--支付方式和配送方式选择以及是否使用YOHO币接口返回的数据处理
	 *
	 * @param int $uid 用户ID
	 * @param string $cartType 购物车类型，ordinary表示普通购物车
	 * @param int $deliveryWay 配送方式，1表示普通快递，2表示顺丰速运
	 * @param int $paymentType 支付方式，1表示在线支付，2表示货到付款
	 * @param string $couponCode 优惠券码
	 * @param mixed $yohoCoin 使用的YOHO币数量
	 * @return array 接口返回的数据
	 */
	public static function orderCompute($uid, $cartType, $deliveryWay, $paymentType, $couponCode, $yohoCoin)
	{
		$result = array();

		$compute = CartData::orderCompute($uid, $cartType, $deliveryWay, $paymentType, $couponCode, $yohoCoin);
		if ($compute && isset($compute['code']) && $compute['code'] === 200) {
			$result = $compute['data'];
		}

		return $result;
	}

	/**
	 * 购物车结算--输入优惠券代码返回的结果处理
	 *
	 * @param int $uid 用户ID
	 * @param string $couponCode 优惠券代码
	 * @return array 接口返回的数据
	 */
	public static function searchCoupon($uid, $couponCode)
	{
		$result = array('code' => 400, 'message' => '出错啦~');

		$coupon = CartData::searchCoupon($uid, $couponCode);
		if ($coupon && isset($coupon['code'])) {
			$result = $coupon;
		}

		return $result;
	}

	/**
	 * 处理优惠券列表数据
	 *
	 * @param int $uid 用户ID
	 * @param boolean $onlyTotal 只返回总数
	 * @return array|mixed 处理之后的优惠券数据
	 */
	public static function getCouponList($uid, $onlyTotal = false)
	{
		$result = array();

		// 调用接口获取优惠券数据
		$coupons = CartData::getCouponList($uid);

		// 处理优惠券数据
		if (isset($coupons['data'])) {

			if ($onlyTotal) {
				$result['count'] = count($coupons['data']['couponList']);
			} else {
				$couponArr = array();
				isset($coupons['data']['couponList']) && $couponArr = $coupons['data']['couponList'];

				foreach ($couponArr as &$val) {
					$notAvailableRes = self::searchCoupon($uid, $val['couponCode']);
					// 处理可用的优惠券
					if (isset($notAvailableRes['code']) && $notAvailableRes['code'] !== 200) {
						$val['notAvailable'] = true;
					}
				}
				!empty($couponArr) && $result = $couponArr;
			}
		}

		return $result;
	}

	/**
	 * 购物车结算--提交结算信息
	 *
	 * @param int $uid 用户ID
	 * @param int $addressId 地址ID
	 * @param int $cartType 购物车类型ID
	 * @param int $deliveryTime 寄送时间ID
	 * @param int $deliveryWay 寄送方式ID
	 * @param string $invoiceTitle 发票说明
	 * @param int $invoiceId 发票类型ID
	 * @param int $paymentId 支付方式ID
	 * @param int $paymentType 支付类型ID
	 * @param string $remark 留言
	 * @param string $couponCode 优惠券码
	 * @param mixed $yohoCoin 使用的YOHO币数量或为空
	 * @return array 接口返回的数据
	 */
	public static function orderSub($uid, $addressId, $cartType, $deliveryTime, $deliveryWay, $invoiceTitle, $invoiceId, $paymentId, $paymentType, $remark, $couponCode, $yohoCoin)
	{
		$result = array('code' => 400, 'message' => '出错啦');

		if (empty($addressId)) {
			$result['code'] = 401;
			$result['message'] = '配送地址不能为空';
		} elseif (empty($deliveryTime)) {
			$result['code'] = 402;
			$result['message'] = '请选择配送时间';
		} elseif (empty($deliveryWay)) {
			$result['code'] = 403;
			$result['message'] = '请选择配送方式';
		} else {
			$orderSubRes = CartData::orderSub($uid, $addressId, $cartType, $deliveryTime, $deliveryWay, $invoiceTitle, $invoiceId, $paymentId, $paymentType, $remark, $couponCode, $yohoCoin);
            if ($orderSubRes && isset($orderSubRes['code'])) {
				$result = $orderSubRes;
			}
		}

		return $result;
	}


	/**
	 * 处理不同类型的购物车数据
	 *
	 * @param array $data 不同类型购物车数据
	 * @param bool $onlyGift 只获取赠品的商品数据
	 * @param bool $onlyAdvanceBuy 只获取加价购的商品数据
	 * @return array $result 处理之后的不同类型购物车数据
	 */
	private static function procCartData($data, $onlyGift = false, $onlyAdvanceBuy = false)
	{
		$result = array();

		if (!$onlyAdvanceBuy) {
			// 赠品
			$result['giftCount'] = 0;
			$result['freebie'] = Helpers::formatAdvanceGoods($data['gift_list'], $result['giftCount']);
		}

		if (!$onlyGift) {
			// 加价购
			$result['advanceBuyCount'] = 0;
			$result['advanceBuy'] = Helpers::formatAdvanceGoods($data['price_gift'], $result['advanceBuyCount']);
		}

		if (!$onlyGift && !$onlyAdvanceBuy) {
			// 购买的可用商品列表
			$validGoods = Helpers::formatCartGoods($data['goods_list']);
			!empty($validGoods) && $result['goods'] = $validGoods;

			// 失效商品列表
			$notValidGoods = Helpers::formatCartGoods($data['sold_out_goods_list']);
			!empty($notValidGoods) && $result['$notValidGoods'] = $notValidGoods;

			// 赠品和加价购商品
			(count($data['gift_list']) || count($data['price_gift'])) && $result['freebieOrAdvanceBuy'] = true;

			// 结算数据
			$result['price'] = Helpers::transPrice($data['shopping_cart_data']['order_amount']);
			$result['activityPrice'] = Helpers::transPrice($data['shopping_cart_data']['discount_amount']);
			$result['count'] = $data['shopping_cart_data']['goods_count'];
			$result['sumPrice'] = Helpers::transPrice($data['shopping_cart_data']['order_amount']);
		}

		return $result;
	}

}