<?php
// +----------------------------------------------------------------------
// | Laravel框架 [ Laravel ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 Laravel研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: wesmiler <12345678@qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use App\Models\GoodsModel;
use App\Models\OrdersModel;

/**
 * 商品管理-服务类
 * @author wesmiler
 * @since 2020/11/11
 * Class GoodsService
 * @package App\Services
 */
class GoodsService extends BaseService
{
    /**
     * 构造函数
     * @author wesmiler
     * @since 2020/11/11
     * GoodsService constructor.
     */
    public function __construct()
    {
        $this->model = new GoodsModel();
    }

    /**
     * 获取列表
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function getList()
    {
        $params = request()->all();
        $page = isset($params['pageSize']) ? intval($params['pageSize']) : PAGE;
        $pageSize = isset($params['pageSize']) ? intval($params['pageSize']) : PERPAGE;

        $dataList = $this->model::from('goods as g')
            ->leftJoin('goods_cates as c', 'g.cate_id', '=', 'c.id')
            ->where(function ($query) use ($params) {
                $query->where('g.mark', 1);
                $title = isset($params['title']) ? trim($params['title']) : '';
                if (!empty($title)) {
                    $query->where('g.title', 'like', "%{$title}%");
                }

                $cateId = isset($params['cate_id']) ? intval($params['cate_id']) : 0;
                if ($cateId > 0) {
                    $query->where('g.cate_id', $cateId);
                } else if ($cateId == -1) {
                    $query->where('g.is_recommand', 1);
                }


                $status = isset($params['status']) ? $params['status'] : 0;
                if ($status > 0) {
                    $query->where('g.status', $status);
                } else {
                    $query->whereIn('g.status', [1, 2]);
                }

            })
            ->select(['g.id', 'g.cate_id', 'c.name as cate_name', 'g.title', 'g.stock', 'g.price', 'g.specs', 'g.thumb', 'g.status', 'g.create_time', 'g.update_time', 'g.description', 'g.sort', 'g.view_num', 'g.albums', 'g.content', 'g.is_recommand'])
            ->orderBy('g.update_time', 'desc')
            ->paginate($pageSize);

        $dataList = $dataList ? $dataList->toArray() : [];
        if ($dataList) {
            foreach ($dataList['data'] as &$item) {
                $item['thumb'] = $item['thumb'] ? get_image_url($item['thumb']) : '';
                $item['albums'] = isset($item['albums']) && $item['albums'] ? json_decode($item['albums'], true) : [];
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H:i:s') : '';
                if ($item['albums']) {
                    foreach ($item['albums'] as &$v) {
                        $v['url'] = isset($v['url']) && $v['url'] ? get_image_url($v['url']) : '';
                    }
                }

            }
            unset($item);
        }

        return [
            'code' => 0,
            'success' => true,
            'msg' => '操作成功',
            'count' => isset($dataList['total']) ? $dataList['total'] : 0,
            'data' => isset($dataList['data']) ? $dataList['data'] : 0,
        ];
    }

    /**
     * 获取列表
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function getDataList()
    {
        $params = request()->all();
        $page = isset($params['pageSize']) ? intval($params['pageSize']) : PAGE;
        $pageSize = isset($params['pageSize']) ? intval($params['pageSize']) : PERPAGE;

        $dataList = $this->model::from('goods as g')
            ->leftJoin('goods_cates as c', 'g.cate_id', '=', 'c.id')
            ->where(function ($query) use ($params) {
                $query->where(['g.mark' => 1, 'g.status' => 1]);
                $cateId = isset($params['cate_id']) ? intval($params['cate_id']) : 0;
                $keyword = isset($params['keyword']) ? trim($params['keyword']) : '';
                if ($cateId > 0) {
                    $query->where('g.cate_id', $cateId);
                } else if ($keyword == '') {
                    $query->where('g.is_recommand', 1);
                }

            })
            ->where(function ($query) use ($params) {
                $keyword = isset($params['keyword']) ? trim($params['keyword']) : '';
                if (!empty($keyword)) {
                    $query->where('g.title', 'like', "%{$keyword}%")->orWhere('c.name', 'like', "%{$keyword}%");
                }
            })
            ->select(['g.id', 'g.cate_id', 'c.name as cate_name', 'g.title', 'g.stock', 'g.score', 'g.price', 'g.specs', 'g.thumb', 'g.status', 'g.create_time', 'g.description', 'g.view_num', 'g.is_recommand'])
            ->orderBy('g.sort', 'desc')
            ->orderBy('g.create_time', 'desc')
            ->paginate($pageSize);

        $dataList = $dataList ? $dataList->toArray() : [];
        if ($dataList) {
            $rate = ConfigService::make()->getConfigByCode('recharge_rate');
            $rate = $rate>0? $rate : 1;
            foreach ($dataList['data'] as &$item) {
                $item['thumb'] = $item['thumb'] ? get_image_url($item['thumb']) : '';
                $item['create_time'] = $item['create_time'] ? datetime($item['create_time'], 'Y-m-d H:i:s') : '';
                $item['money'] = moneyFormat($item['price']/$rate, 2);

                // 销量
                $sale = OrdersModel::where(['goods_id' => $item['id'], 'mark' => 1])->whereIn('status', [2, 3, 4])->count('id');
                $item['sale'] = $sale ? $sale : 0;
            }
            unset($item);
        }

        return [
            'code' => 0,
            'success' => true,
            'msg' => '操作成功',
            'count' => isset($dataList['total']) ? $dataList['total'] : 0,
            'data' => isset($dataList['data']) ? $dataList['data'] : 0,
        ];
    }

    /**
     * 获取详情
     * @param $id
     * @return array
     */
    public function getDetail($id)
    {
        if ($id <= 0) {
            return message('参数错误', false);
        }
        $info = $this->model::from('goods as g')
            ->leftJoin('goods_cates as c', 'g.cate_id', '=', 'c.id')
            ->where(['g.id' => $id, 'g.mark' => 1, 'g.status' => 1])
            ->select(['g.id', 'g.cate_id', 'c.name as cate_name', 'g.title', 'g.stock', 'g.score', 'g.price', 'g.specs', 'g.thumb', 'g.status', 'g.create_time', 'g.description', 'g.view_num', 'g.is_recommand', 'g.content'])
            ->first();
        $info = $info ? $info->toArray() : [];
        if ($info) {
            $rate = ConfigService::make()->getConfigByCode('recharge_rate');
            $rate = $rate>0? $rate : 1;
            $info['thumb'] = $info['thumb'] ? get_image_url($info['thumb']) : '';
            $info['create_time'] = $info['create_time'] ? datetime($info['create_time'], 'Y-m-d H:i:s') : '';
            $info['albums'] = isset($info['albums']) && $info['albums'] ? json_decode($info['albums'], true) : [];
            $info['money'] = moneyFormat($info['price']/$rate, 2);
            $info['content'] = $info['content']? str_replace("\n","<br/>", $info['content']) :'';
            if ($info['albums']) {
                foreach ($info['albums'] as &$v) {
                    $v['url'] = isset($v['url']) && $v['url'] ? get_image_url($v['url']) : '';
                }
            }
        }

        return message(1005, true, $info);
    }

    /**
     * 添加或编辑
     * @return array
     * @since 2020/11/11
     * @author wesmiler
     */
    public function edit()
    {
        $data = request()->all();

        // 图片处理
        $image = trim($data['thumb']);
        $id = isset($data['id']) ? $data['id'] : 0;
        if (!$id && !$image) {
            return message('请上传商品图片', false);
        }
        if (strpos($image, "temp")) {
            $data['thumb'] = save_image($image, 'item');
        } else {
            $data['thumb'] = str_replace(IMG_URL, "", $data['thumb']);
        }

        // 图册上传处理
        if (isset($data['albums'])) {
            if ($data['albums']) {
                foreach ($data['albums'] as &$v) {
                    $v['url'] = isset($v['url']) && $v['url'] ? str_replace(IMG_URL, "", $v['url']) : '';
                }
            }

            $data['albums'] = $data['albums'] ? json_encode($data['albums'], 256) : '';
        }

        $data['update_time'] = time();
        return parent::edit($data); // TODO: Change the autogenerated stub
    }

}