<?php

namespace App\Http\Controllers;

use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;

class MeteMaskLoginController extends Controller
{
    public function getNonce(Request $request)
    {
        $account = $request->get('account', '');
        if (!$account) {
            return $this->error(ERROR_CODE_PARAM_INVALID, '缺少参数:account');
        }
        $nonce = uniqid() . '_' . md5(time());
        return $this->success($nonce);
    }

    public function mateMaskLogin(Request $request)
    {
        $account = strtolower($request->get('account', ''));
        $tips = strtolower($request->get('tips', ''));
        $nonce = strtolower($request->get('nonce', ''));
        $signature = strtolower($request->get('signature', ''));
        $param = [
            'c' => 'BcService',
            'a' => 'authVerifySignature',
            'tips' => $tips,
            'nonce' => $nonce,
            'signature' => $signature
        ];
        $response = Http::get(env('WEB3_SERVE_URL'), $param);
        if (!$response->successful()) {
            return $this->error(ERROR_CODE_INTERNAL_ERROR, 'WEB3服务出现错误');
        }
        $res = $response->json();
        if (! isset($res['recovered'])){
            return $this->error(ERROR_CODE_INTERNAL_ERROR, 'Signature verification failed');
        }
        if(! $this->isSameAddress($res['recovered'],$account)){
            return $this->error(ERROR_CODE_INTERNAL_ERROR, 'Signature verification failed');
        }
        $user = User::withTrashed()->firstOrCreate([
            'account' => $account
        ]);

        if($user->trashed()) {
            return $this->error(ERROR_CODE_PERMISSION_NO,'账号号已禁用, 无法登陆');
        }
        $user['token'] = $user->createToken('api')->accessToken;

        return  $this->success($user);
    }
    /**
     * 退出登录
     * @return \Illuminate\Http\JsonResponse
     */
    public function logout (Request $request) {
        $request->user()->token()->revoke();
        return $this->success();
    }

    private function isSameAddress($a,$b){
        return strtolower($a) == strtolower($b);
    }

}