<?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\enum\LocalStoreFileEnum;
use think\facade\Config;

class LocalStoreGoodsLogic extends Logic
{
    private static $STATUS = [
        'stay' => 0, // 默认
        'shelves' => 1, // 已上架
        'status_sold_out' => 2 // 已下架
    ];

    private static $AUDIT_STATUS = [
        'audit_status_stay' => 0, // 待审核
        'audit_status_ok' => 1, // 审核通过
        'audit_status_refuse' => 2 // 审核失败
    ];

    // 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']];
            $where[] = ['audit_status', '=', self::$AUDIT_STATUS['audit_status_ok']]; // 审核成功
        }

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

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

        $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($m_where)
            ->order('id', 'desc')
            ->page($get['page_no'], $get['page_size'])
            ->select()
            ->toArray();

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

        foreach ($list as &$v) {
            foreach ($v['pic'] as &$v1) {
                $v1['url'] = Config::get('aliyunoss.domain') . $v1['url'];
            }
        }

        // 统计待审核的商品数量
        $stay_goods_count = LocalStoreGoods::where($m_where)->where(['audit_status' => self::$AUDIT_STATUS['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' => self::$AUDIT_STATUS['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)
    {
        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' => $form['details'] ?? '',
                    'state' => self::$STATUS['shelves'],
                    'create_time' => time(),
                ]);
            } else if ($form['type'] === 'edit') {
                LocalStoreGoods::where(['id' => $form['id']])->update([
                    'title' => $form['title'],
                    'price' => $form['price'],
                    'desc' => $form['desc'] ?? '',
                    'details' => $form['details'] ?? '',
                    'audit_status' => self::$AUDIT_STATUS['audit_status_stay'],
                    'update_time' => time(),
                ]);

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

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

    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();

        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' => $get['lstore_id'],
                'delete_time' => 0,
                'audit_status' => self::$AUDIT_STATUS['audit_status_ok'],
            ])->find()->toArray();

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

        return false;
    }

    // 设置状态
    public static function setState($form, $user_id)
    {
        if (isset(self::$STATUS[$form['type']])) {
            $state = self::$STATUS[$form['type']];
            $result = LocalStoreGoods::where(['id' => $form['id'], 'user_id' => $user_id, 'lstore_id' => $form['lstore_id']])->update([
                'state' => $state,
            ]);
            return $result;
        }
        return false;
    }
}