<?php
declare(strict_types=1);

namespace app\api\controller;

use app\api\controller\Base;
use app\common\model\FFProducts;
use app\common\model\UserAddress;
use app\common\model\CouponReceive;
use app\common\model\FFFavorites;
class FFProductsController extends Base
{
    /**
     * 获取精选新闻列表
     * @return \think\Response
     */
    public function getBannerList()
    {
        $bannerList = FFProducts::where('is_hot', '=', 1)->
            field('id,product_name as title,cover_image as image,price,stock,sales')
            ->select()->toArray();
        return $this->renderSuccess('', $bannerList);
    }

    public function getProductList()
    {
        $page = intval($this->request->param('page', 1));
        $limit = intval($this->request->param('limit', 10));
        $title = $this->request->param('title', '');
        $productData = FFProducts::where('is_hot', '=', 0);
        if ($title) {
            $productData->where('product_name', 'like', '%' . $title . '%');
        }
        $list = $productData->
            field('id,product_name as title,cover_image as image,price,stock,sales')
            ->order(['is_new' => 'desc', 'id' => 'desc'])
            ->page($page, $limit)
            ->select()->toArray();

        return $this->renderSuccess('', $list);
    }

    public function getProductDetail()
    {
        $id = $this->request->param('id', 0);
        $productDetail = FFProducts::where('id', '=', $id)
            ->field('id,product_name as title,cover_image as image,price,stock,sales,product_desc,detail_image1,detail_image2,detail_image3,detail_image4,detail_html,is_hot,is_new,is_recommend')->find();
        if (!$productDetail) {
            return $this->renderError('商品不存在');
        }
        $productDetail['detail_image'] = [
            $productDetail['detail_image1'],
            $productDetail['detail_image2'],
            $productDetail['detail_image3'],
            $productDetail['detail_image4']
        ];
        $productDetail['detail_image'] = array_filter($productDetail['detail_image'], function ($value) {
            return !empty($value);
        });
        unset(
            $productDetail['detail_image1'],
            $productDetail['detail_image2'],
            $productDetail['detail_image3'],
            $productDetail['detail_image4']
        );
        if ($this->getUserId() > 0) {
            $productDetail['is_favorite'] = FFFavorites::isFavorite($this->getUserId(), $id);
        }

        return $this->renderSuccess('', $productDetail);
    }

    public function PayByOrder()
    {
        $user_id = $this->getUserId();
        if (!$user_id) {
            return $this->renderError('请先登录');
        }
        $productId = $this->request->param('product_id', 0);
        $productDetail = FFProducts::where('id', '=', $productId)->find();
        if (!$productDetail) {
            return $this->renderError('商品不存在');
        }
        if ($productDetail['sales'] <= 0) {
            return $this->renderError('库存不足');
        }

        // 查询默认地址
        $address = UserAddress::where('user_id', $user_id)
            ->where('is_default', 1)
            ->where('is_deleted', 0)
            ->field('id,receiver_name,receiver_phone,detailed_address,is_default')
            ->find();

        if (!$address) {
            // 如果没有默认地址，返回最新添加的一条
            $address = UserAddress::where('user_id', $user_id)
                ->where('is_deleted', 0)
                ->field('id,receiver_name,receiver_phone,detailed_address,is_default')
                ->order('id', 'desc')
                ->find();
        }
        $whe = 'user_id=' . $user_id . ' and status=0 and man_price<=' . $productDetail['price'];
        $coupon = CouponReceive::where($whe)
            ->field('id,title,man_price,price,end_time,status')
            ->select()->toArray();
        $order = [
            'product_id' => $productId,
            'title' => $productDetail['product_name'],
            'image' => $productDetail['cover_image'],
            'price' => $productDetail['price'],
            'coupon' => $coupon,
            'default_address' => $address,
        ];
        return $this->renderSuccess('', $order);
    }

    /**
     * 获取用户收藏商品列表
     * @return \think\Response
     */
    public function getFavoriteList()
    {
        $user_id = $this->getUserId();
        if (!$user_id) {
            return $this->renderError('请先登录');
        }

        $page = intval($this->request->param('page', 1));
        $limit = intval($this->request->param('limit', 10));

        // 使用模型静态方法获取收藏列表
        $favoriteList = FFFavorites::getUserFavoriteList($user_id, $page, $limit);

        // 格式化数据
        $result = [];
        foreach ($favoriteList as $item) {
            if (isset($item['product']) && $item['product']) {
                $result[] = [
                    'id' => $item['product']['id'],
                    'title' => $item['product']['product_name'],
                    'image' => $item['product']['cover_image'],
                    'price' => $item['product']['price'],
                    'stock' => $item['product']['stock'],
                    'sales' => $item['product']['sales'],
                    'favorite_time' => $item['create_time']
                ];
            }
        }

        return $this->renderSuccess('', $result);
    }

    /**
     * 添加商品收藏
     * @return \think\Response
     */
    public function addFavorite()
    {
        $user_id = $this->getUserId();
        if (!$user_id) {
            return $this->renderError('请先登录');
        }

        $product_id = intval($this->request->param('product_id', 0));
        if (!$product_id) {
            return $this->renderError('商品ID不能为空');
        }

        // 检查商品是否存在
        $product = FFProducts::where('id', $product_id)->find();
        if (!$product) {
            return $this->renderError('商品不存在');
        }

        // 使用模型静态方法添加收藏
        $result = FFFavorites::addFavorite($user_id, $product_id);

        return $this->renderSuccess('收藏成功');
    }

    /**
     * 取消商品收藏
     * @return \think\Response
     */
    public function cancelFavorite()
    {
        $user_id = $this->getUserId();
        if (!$user_id) {
            return $this->renderError('请先登录');
        }

        $product_id = intval($this->request->param('product_id', 0));
        if (!$product_id) {
            return $this->renderError('商品ID不能为空');
        }

        // 使用模型静态方法取消收藏
        $result = FFFavorites::cancelFavorite($user_id, $product_id);

        if ($result) {
            return $this->renderSuccess('取消收藏成功');
        } else {
            return $this->renderError('取消收藏失败');
        }
    }

    /**
     * 批量取消收藏
     * @return \think\Response
     */
    public function batchCancelFavorite()
    {
        $user_id = $this->getUserId();
        if (!$user_id) {
            return $this->renderError('请先登录');
        }

        $product_ids = $this->request->param('product_ids');
        if (empty($product_ids)) {
            return $this->renderError('商品ID不能为空');
        }

        // 转换为数组
        if (!is_array($product_ids)) {
            $product_ids = explode(',', $product_ids);
        }

        // 批量取消收藏
        $result = FFFavorites::batchCancelFavorite($user_id, $product_ids);

        if ($result) {
            return $this->renderSuccess('批量取消收藏成功');
        } else {
            return $this->renderError('批量取消收藏失败');
        }
    }

    /**
     * 检查商品是否已收藏
     * @return \think\Response
     */
    public function checkIsFavorite()
    {
        $user_id = $this->getUserId();
        if (!$user_id) {
            return $this->renderError('请先登录');
        }

        $product_id = intval($this->request->param('product_id', 0));
        if (!$product_id) {
            return $this->renderError('商品ID不能为空');
        }

        // 检查是否已收藏
        $isFavorite = FFFavorites::isFavorite($user_id, $product_id);

        return $this->renderSuccess('', ['is_favorite' => $isFavorite ? true : false]);
    }
}