<?php

namespace app\api\logic;

use app\common\basics\Logic;
use app\common\model\localstore\LocalStoreGoods;
use app\common\model\localstore\LocalStoreGoodsPic;
use app\common\model\localstore\LocalStoreGoodsItem;
use app\common\model\localstore\LocalStoreGoodsSpec;
use app\common\model\localstore\LocalStoreGoodsSpecValue;
use app\common\enum\LocalStoreGoodsEnum;
use app\common\server\ConfigServer;
use think\facade\Config;
use think\facade\Db;

class LocalStoreGoodsLogic extends Logic
{
    // 88折
    public static $sale = 88 / 100;

    // 88折商家ID
    public static $lstore_id = 138;

    // 获取商品列表
    public static function lists($get)
    {
        // 1 已上架 2 已下架
        if ($get['type'] == 1 || $get['type'] == 2) {
            $where[] = ['state', '=', $get['type']];

            // 审核成功
            $where[] = ['audit_status', '=', LocalStoreGoodsEnum::AUDIT_STATUS_OK];
        }

        // 待审核
        if ($get['type'] == 3) {
            $where[] = ['audit_status', '=', LocalStoreGoodsEnum::AUDIT_STATUS_STAY];
        }

        // 审核失败
        if ($get['type'] == 4) {
            $where[] = ['audit_status', '=', LocalStoreGoodsEnum::AUDIT_STATUS_REFUSE];
        }

        // 搜索商品名称
        if ($get['keyword']) {
            $where[] = ['title', 'like', '%' . $get['keyword'] . '%'];
        }

        $order = ['id' => 'desc'];
        if (!empty($get['money_sort'])) {
            $order = ['price' => $get['money_sort']];
        }

        $m_where[] = ['lstore_id', '=', $get['lstore_id']];
        $m_where[] = ['delete_time', '=', 0];

        $list = LocalStoreGoods::with('pic')
            ->field('id, lstore_id, title, price')
            ->where($where)
            ->where($m_where)
            ->order($order)
            ->page($get['page_no'], $get['page_size'])
            ->select()
            ->toArray();

        if ($get['lstore_id'] == Config::get('localstore.dlh_lstore_id')) {
            foreach ($list as $k => &$v) {
                $list[$k]['original_price'] = $v['price'];
                $v['price'] = number_format($v['price'] * self::$sale, 2, '.', '');
            }
        }

        $count = LocalStoreGoods::where($where)->where($m_where)->count();

        // 统计待审核的商品数量
        $stay_goods_count = LocalStoreGoods::where($m_where)->where(['audit_status' => LocalStoreGoodsEnum::AUDIT_STATUS_STAY])->count();

        // 统计审核失败的商品数量
        $fail_goods_count = LocalStoreGoods::where($m_where)->where(['audit_status' => LocalStoreGoodsEnum::AUDIT_STATUS_REFUSE])->count();

        $result = [
            'stay_goods_count' => $stay_goods_count,
            'fail_goods_count' => $fail_goods_count,
            'count' => $count,
            'lists' => $list,
            'more' =>  is_more($count, $get['page_no'], $get['page_size']),
            'page_no' =>  $get['page_no'],
            'page_size' =>  $get['page_size']
        ];

        return $result;
    }

    // 添加商品
    public static function saveGoods($form, $user_id)
    {
        Db::startTrans();

        try {
            $len = strlen(Config::get('aliyunoss.domain'));

            if ($form['type'] === 'add') {
                $id = LocalStoreGoods::insertGetId([
                    'user_id' => $user_id,
                    'lstore_id' => $form['lstore_id'],
                    'title' => $form['title'],
                    'price' => $form['price'],
                    'desc' => $form['desc'] ?? '',
                    'details' => $form['details'] ?? '',
                    'is_multiple_spec' => !empty($form['sku']) && !empty($form['spec']) ? 1 : 0,
                    'create_time' => time(),
                ]);

                // 规格添加
                self::addSpec($id, $user_id, $form);
            } else if ($form['type'] === 'edit') {
                $id = $form['id'];

                LocalStoreGoods::where(['id' => $id])->update([
                    'title' => $form['title'],
                    'price' => $form['price'],
                    'desc' => $form['desc'] ?? '',
                    'details' => $form['details'] ?? '',
                    'audit_status' => LocalStoreGoodsEnum::AUDIT_STATUS_STAY,
                    'update_time' => time(),
                ]);

                LocalStoreGoodsPic::where(['lsg_id' => $id])->delete();

                $state = LocalStoreGoods::where(['id' => $id])->field('is_multiple_spec')->find();
                if ($state['is_multiple_spec'] == 1) {
                    // 删除多规格
                    LocalStoreGoodsSpec::where(['goods_id' => $id])->delete();
                    LocalStoreGoodsSpecValue::where(['goods_id' => $id])->delete();
                    LocalStoreGoodsItem::where(['goods_id' => $id])->delete();
                    // 规格添加
                    self::addSpec($id, $user_id, $form);
                }
            }

            // 处理图片
            $data = [];
            foreach ($form['url'] as $k => &$v) {
                $data[$k]['lsg_id'] = $id;
                $data[$k]['url'] = substr($v, $len, strlen($v));
            }
            LocalStoreGoodsPic::insertAll($data);

            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::$error = $e->getMessage();
            return false;
        }
    }

    public static function editPrice($form, $user_id)
    {
        LocalStoreGoods::where(['id' => $form['id'], 'user_id' => $user_id])->update([
            'price' => $form['price'],
            'update_time' => time(),
        ]);

        if (!empty($form['sku'])) {
            foreach ($form['sku'] as &$v) {
                LocalStoreGoodsItem::where(['id' => $v['id']])->update([
                    'price' => $v['price'],
                    'stock' => $v['stock'],
                    'note' => $v['note'],
                ]);
            }
        }
        return true;
    }

    public static function editGoods($form, $user_id)
    {
        try {
            $form['user_id'] = $user_id;
            $form['update'] = time();
            $form['state'] = 1;

            $pic = $form['url'];
            unset($form['url']);
            $id = LocalStoreGoods::update([
                'title' => $form['title'],
                'price' => $form['price'],
                'desc' => $form['desc'],
                'details' => $form['details'],
            ]);

            $data = [];
            foreach ($pic as $k => &$v) {
                $data[$k]['lsg_id'] = $id;
                $data[$k]['url'] = basename($v);
            }

            LocalStoreGoodsPic::insertAll($data);

            return true;
        } catch (\Exception $e) {
            self::$error = $e->getMessage();
            return false;
        }
    }

    // 获取商家自身的商品详情
    public static function shop_details($get)
    {
        $data = LocalStoreGoods::with('pic')
            ->where([
                'id' => $get['id'],
                'lstore_id' => $get['lstore_id'],
                'delete_time' => 0,
                'audit_status' => $get['audit_status']
            ])->find()->toArray();

        // 查找多规格
        if ($data['is_multiple_spec'] == 1) {
            $data['item'] = LocalStoreGoodsItem::where([
                'goods_id' => $get['id']
            ])->field('id, image, spec_value_ids, spec_value_str, price, stock, note')->select();

            foreach ($data['item'] as &$v) {
                $v['image'] = Config::get('aliyunoss.domain') . $v['image'];
            }

            $data['spec'] = LocalStoreGoodsSpec::with('item')->where([
                'goods_id' => $get['id']
            ])->field('id, name')->select();

            foreach ($data['spec'] as &$v1) {
                foreach ($v1['item'] as $key => &$v2) {
                    $v1['item'][$key] = $v2['value'];
                }
            }
        }

        if ($data) {
            foreach ($data['pic'] as &$v) {
                $v['url'] = Config::get('aliyunoss.domain') . $v['url'];
            }
            return $data;
        }

        return false;
    }

    // 获取商品详情
    public static function details($get)
    {
        $data = LocalStoreGoods::with('pic')
            ->where([
                'id' => $get['id'],
                'lstore_id' => $get['lstore_id'],
                'delete_time' => 0,
                'state' => LocalStoreGoodsEnum::SHELVES,
                'audit_status' => LocalStoreGoodsEnum::AUDIT_STATUS_OK,
            ])->find()->toArray();

        // 东龙汇超时价格 *88折
        if ($get['lstore_id'] == Config::get('localstore.dlh_lstore_id')) {
            $data['original_price'] = $data['price'];
            $data['price'] = number_format($data['price'] * self::$sale, 2, '.', '');
        }

        if ($get['lstore_id'] != Config::get('localstore.dlh_lstore_id')) {
            $data['close'] = array(
                'status' => ConfigServer::get('website', 'show_local_notice'),
                'text' => ConfigServer::get('website', 'local_notice')
            );
        }

        // 查找多规格
        if ($data['is_multiple_spec'] == 1) {
            $data['item'] = LocalStoreGoodsItem::where([
                'goods_id' => $get['id']
            ])->field('id, image, spec_value_str, price, stock, note')->select();

            foreach ($data['item'] as &$v) {
                $v['image'] = Config::get('aliyunoss.domain') . $v['image'];

                // 东龙汇超时价格 *88折
                if ($get['lstore_id'] == Config::get('localstore.dlh_lstore_id')) {
                    $v['original_price'] = $v['price'];
                    $v['price'] = number_format($v['price'] * self::$sale, 2, '.', '');
                }
            }
        }

        // 如果参数中含有spec_item_id参数，就把规格中的金额拿到
        if (!empty($get['spec_item_id']) && $get['spec_item_id'] > 0) {
            $data['spec'] = LocalStoreGoodsItem::where(['id' => $get['spec_item_id']])->field('price, spec_value_str')->find();
        }

        return $data;
    }

    // 设置状态
    public static function setState($form)
    {
        if ($form['type'] == LocalStoreGoodsEnum::SHELVES || $form['type'] == LocalStoreGoodsEnum::STATUS_SOLD_OUT) {
            $result = LocalStoreGoods::where(['id' => $form['id'], 'lstore_id' => $form['lstore_id']])->update([
                'state' => $form['type'],
                'update_time' => time()
            ]);

            if ($result) {
                return $result;
            }

            return false;
        }
        return false;
    }

    public static function delGoods($form)
    {
       $result = LocalStoreGoods::where([
            'id' => $form['id']
       ])->update(['delete_time' => time()]);

       return $result;
    }

    // 添加规格
    private static function addSpec($id, $user_id, $form)
    {
        $len = strlen(Config::get('aliyunoss.domain'));

        if (!empty($form['sku']) && !empty($form['spec'])) {
            // 写入规格
            $spec = [];
            foreach ($form['spec'] as &$v) {
                $spec[] = [
                    'user_id' => $user_id,
                    'lstore_id' => $form['lstore_id'],
                    'goods_id' => $id,
                    'name' => $v['name']
                ];
            }

            LocalStoreGoodsSpec::insertAll($spec);
            $spec_name_id = LocalStoreGoodsSpec::where(['goods_id' => $id])->column('id', 'name');

            // 写入规格值
            $spec_value = [];
            foreach ($form['spec'] as &$item) {
                foreach ($item['item'] as &$v2) {
                    $spec_value[] = [
                        'goods_id' => $id,
                        'spec_id' => $spec_name_id[$item['name']],
                        'value' => $v2
                    ];
                }
            }

            LocalStoreGoodsSpecValue::insertAll($spec_value);
            $spec_value_id = LocalStoreGoodsSpecValue::where(['goods_id' => $id])->column('id', 'value');

            // 写入item
            $data = [];
            foreach ($form['sku'] as $key => &$value) {
                $data[$key]['spec_value_ids'] = '';
                $data[$key]['user_id'] = $user_id;
                $data[$key]['lstore_id'] = $form['lstore_id'];
                $data[$key]['goods_id'] = $id;
                $data[$key]['image'] = substr($value['image'], $len, strlen($value['image']));
                foreach ($value['attributes'] as &$value2) {
                    $data[$key]['spec_value_ids'] .= $spec_value_id[$value2] . ',';
                }
                $data[$key]['spec_value_ids'] = trim($data[$key]['spec_value_ids'], ',');
                $data[$key]['spec_value_str'] = implode(',', $value['attributes']);
                $data[$key]['price'] = $value['price'];
                $data[$key]['stock'] = $value['stock'];
                $data[$key]['note'] = $value['note'];
                $data[$key]['create_time'] = time();
            }
            LocalStoreGoodsItem::insertAll($data);
        }
    }
}