<?php

namespace App\Http\Controllers\API\Admin;

use App\Http\Controllers\Controller;
use App\Services\Login\LoginService;
use Illuminate\Http\Request;
use Yz;
use App\Lib\HSM;
use App\Lib\XTSign;
class LoginController extends Controller
{
    public function Login(){
        $username =request('username');
        $password= request('password');
        $username=$this->de_hunxiao($username);
        $password=$this->de_hunxiao($password);
        $login=app()->make(LoginService::class);
        //$login= new LoginService();
        return Yz::echo($login->Login(['username'=>$username,'password'=>$password]));
    }
    function de_hunxiao($str)
    {
        $decodedString = base64_decode($str);

        // 第二步：移除固定的前缀和后缀
        $strippedString = str_replace('a5331_', '', $decodedString);
        $strippedString = str_replace('_a454d', '', $strippedString);

        // 第三步：反转字符串以恢复原始顺序
        $reversedString = strrev($strippedString);

        // 第四步：字符替换（包括字母和数字）
        $charMap = [
            'z' => 'a', 'y' => 'b', 'x' => 'c', 'w' => 'd', 'v' => 'e',
            'u' => 'f', 't' => 'g', 's' => 'h', 'r' => 'i', 'q' => 'j',
            'p' => 'k', 'o' => 'l', 'n' => 'm', 'm' => 'n', 'l' => 'o',
            'k' => 'p', 'j' => 'q', 'i' => 'r', 'h' => 's', 'g' => 't',
            'f' => 'u', 'e' => 'v', 'd' => 'w', 'c' => 'x', 'b' => 'y',
            'a' => 'z',
            '@' => '0', '!' => '1', '#' => '2', '$' => '3', '%' => '4',
            '^' => '5', '&' => '6', '*' => '7', '(' => '8', ')' => '9'
        ];
        $originalString = '';
        for ($i = 0; $i < strlen($reversedString); $i++) {
            $char = $reversedString[$i];
            $originalString .= isset($charMap[$char]) ? $charMap[$char] : $char;
        }

        // 输出解码后的字符串
        return $originalString;
    }
}
