<?php

namespace App\Lib;

use DateTime;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Log;

class Tools
{
  //查询某天是星期几
  public static function GetWeekName($date)
  {
    $dayOfWeek = date('N', strtotime($date)); // 获取星期几，1代表星期一，7代表星期日
    $weekname='';
    switch ($dayOfWeek) {
      case 1:
        $weekname= "星期一";
        break;
      case 2:
        $weekname= "星期二";
        break;
      case 3:
        $weekname="星期三";
        break;
      case 4:
        $weekname= "星期四";
        break;
      case 5:
        $weekname= "星期五";
        break;
      case 6:
        $weekname= "星期六";
        break;
      case 7:
        $weekname= "星期日";
        break;
      default:
        $weekname= "无效日期";
    }
    return $weekname;
  }
  public static function SendMsg($r_yyid,$tel,$name,$time){
    if($r_yyid==1){
      $yyid=6;
    }
    if($r_yyid==4){
      $yyid=2;
    }

    $content="时间:".$time.";科室:健康管理中心1区。温馨提醒:您的预约已成功，请在预约时间前 30 分钟达到科室，凭身份证原件开单。建议您体检前3天清淡饮食、禁烟酒";
    $url="http://220.174.210.111:82/tuisong.aspx?yyid=".$yyid."&type=8&mobile=".$tel."&msg1=".urlencode($name)."&msg2=".urlencode($content);
    $response = Http::get($url);
    if ($response->successful()) {

    }else{
      Log::info("短信发送失败");
    }
  }

  //根据生日 获取年龄
  public static function GetAge($birthday) {
    $dob = new DateTime($birthday);
    $now = new DateTime();

    // 计算两个日期之间的差值
    $interval = $now->diff($dob);

    // 返回年龄
    return $interval->y;
  }
  //生成随机字符串
  public static function RandomString($length = 6) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
      // 使用random_int确保随机性
      $randomString .= $characters[random_int(0, $charactersLength - 1)];
    }
    return $randomString;
  }
}