<?php

namespace App\Http\Requests\Auth;

use App\Enums\StatusEnum;
use Illuminate\Auth\Events\Lockout;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\RateLimiter;
use Illuminate\Support\Str;
use Illuminate\Validation\ValidationException;
use Illuminate\Support\Facades\Http;
use Closure;
use Illuminate\Support\Arr;

class LoginRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        $rules = [
            'email' => ['required', 'string', 'email'],
            'password' => ['required', 'string'],
        ];
        $credentials = json_decode(site_settings("google_recaptcha"), true);
        $status = Arr::get($credentials, "status");
        if(
            site_settings("captcha", StatusEnum::FALSE->status()) == StatusEnum::TRUE->status() 
            && site_settings("captcha_with_login", StatusEnum::FALSE->status()) == StatusEnum::TRUE->status() 
            && $status 
            && $status == StatusEnum::TRUE->status()) {
            $rules['g-recaptcha-response'] =  ['required' , function (string $attribute, mixed $value, Closure $fail) use($credentials) {

                $response = Http::asForm()
                    ->post('https://www.google.com/recaptcha/api/siteverify', [
                        "secret"=> $credentials["secret_key"],
                        "response"=> $value,
                    ])->json();
                $result = Arr::get($response, "success");
                if ($result && $result == false) {
                    
                    $fail("reCaptcha Verification failed!");
                } 
            }];   
        }
        return $rules;
    }

    /**
     * Attempt to authenticate the request's credentials.
     *
     * @return void
     *
     * @throws \Illuminate\Validation\ValidationException
     */
    public function authenticate()
    {
        $this->ensureIsNotRateLimited();

        if (! Auth::attempt($this->only('email', 'password'), $this->boolean('remember'))) {
            RateLimiter::hit($this->throttleKey());

            throw ValidationException::withMessages([
                'email' => trans('auth.failed'),
            ]);
        }

        RateLimiter::clear($this->throttleKey());
    }

    /**
     * Ensure the login request is not rate limited.
     *
     * @return void
     *
     * @throws \Illuminate\Validation\ValidationException
     */
    public function ensureIsNotRateLimited()
    {
        if (! RateLimiter::tooManyAttempts($this->throttleKey(), 5)) {
            return;
        }

        event(new Lockout($this));

        $seconds = RateLimiter::availableIn($this->throttleKey());

        throw ValidationException::withMessages([
            'email' => trans('auth.throttle', [
                'seconds' => $seconds,
                'minutes' => ceil($seconds / 60),
            ]),
        ]);
    }

    /**
     * Get the rate limiting throttle key for the request.
     *
     * @return string
     */
    public function throttleKey()
    {
        return Str::lower($this->input('email')).'|'.$this->ip();
    }
}
