<?php

namespace app\common\model;

use app\common\model\Base;
use app\common\model\User;
use app\common\model\Goods;
use app\common\model\GoodsList;
use app\common\model\OrderList;

use think\Model;

class UserSign extends Base
{

    // 设置当前模型对应的完整数据表名称
    protected $table = 'user_sign';

    /**
     * 获取单条数据
     */
    public static function getInfo($where = [], $field = '*')
    {
        $data = self::where($where)
            ->field($field)
            ->find();
        return $data;
    }

    /**
     * 签到
     */
    public static function add($user_id)
    {
        //签到日期
        $sign_date = date('Y-m-d', time());

        //获取连续签到天数
        $days = self::getDays($user_id, $sign_date);
        if ($days == '-1') {
            return "今日您已签到";
        }
        $config = getConfig('sign');
        if ($days > 7) {
            $days = 1;
        }
        if ($days == 1) {
            $num = $config['one_num'];
        } elseif ($days == 2) {
            $num = $config['two_num'];
        } elseif ($days == 3) {
            $num = $config['three_num'];
        } elseif ($days == 4) {
            $num = $config['four_num'];
        } elseif ($days == 5) {
            $num = $config['five_num'];
        } elseif ($days == 6) {
            $num = $config['six_num'];
        } elseif ($days == 7) {
            $num = $config['seven_num'];
        }

        $data = [
            'user_id' => $user_id,
            'sign_date' => date('Y-m-d', time()),
            'sign_day' => intval(date('d', time())),
            'days' => $days,
            'num' => $num,
            'create_time' => time(),
            'update_time' => time(),
        ];
        self::insert($data);
        User::changeIntegral($user_id, $num, 2,'签到');
        return ['msg' => "签到成功，获得{$num}个积分", 'data' => ['num' => $num]];

    }

    /**
     * 获取签到信息
     */
    public static function getDays($user_id, $sign_date)
    {
        $row = self::where('user_id', '=', $user_id)->order(['create_time' => 'desc'])->find();
        if (empty($row)) {
            return 1;
        }
        $dif = (strtotime($sign_date) - strtotime($row['create_time'])) / (24 * 60 * 60);
        if (strtotime($row['sign_date']) == strtotime($sign_date)) {
            return -1;  //今日已签到
        }
        if ($dif > 1) {
            return 1;
        }
        if ($dif < 1) {
            return $row['days'] + 1;
        }
        return false;
    }

    public static function getListByUserId($user_id)
    {
        $str = date('Y-m-d', time());
        $arr = explode('-', $str);
        $beginYesterday = mktime(0, 0, 0, date('m'), date('d') - 1, date('Y'));  //查询昨天到今天 的数据看今日是否签到和连续签到天数
        $list = self::where('user_id', '=', $user_id)
            ->whereTime('create_time', '>=', $beginYesterday)
            ->order(['create_time' => 'desc'])->select()->toArray();
        $res = array_column($list, 'sign_day');
        $len = count($list);

        if ($len == 0) {
            $days = 0;
            $is_sign = 0;
        } else {
            $days = $list[0]['days'];   //连续签到天数
            $is_sign = ($list[0]['sign_date'] == date('Y-m-d', time())) ? 1 : 0;        //今日是否签到
        }

        return [$days, $is_sign];
    }

}