<?php

namespace App\Filament\Admin\Pages;

use DanHarrin\LivewireRateLimiting\Exceptions\TooManyRequestsException;
use Filament\Facades\Filament;
use Filament\Forms\Components\Component;
use Filament\Forms\Components\TextInput;
use Filament\Http\Responses\Auth\Contracts\LoginResponse;
use Filament\Models\Contracts\FilamentUser;
use Filament\Pages\Auth\Login;
use Illuminate\Contracts\Support\Htmlable;
use Illuminate\Validation\ValidationException;

class UsernameLogin extends Login
{
    protected function getEmailFormComponent(): Component
    {
        return TextInput::make('username')
            ->label('Username')
            ->required()
            ->autofocus()
            ->extraInputAttributes(['tabindex' => 1])
            ->autocomplete();
    }

    protected function getCredentialsFromFormData(array $data): array
    {
        return [
            'username' => $data['username'],
            'password' => $data['password'],
        ];
    }

    public function authenticate(): ?LoginResponse
    {
        try {
            $this->rateLimit(5);
        } catch (TooManyRequestsException $exception) {
            $this->getRateLimitedNotification($exception)?->send();

            return null;
        }

        $data = $this->form->getState();

        if (! Filament::auth()->attempt($this->getCredentialsFromFormData($data), $data['remember'] ?? false)) {
            $this->throwFailureValidationException();
        }

        $user = Filament::auth()->user();

        if (($user instanceof FilamentUser) && (! $user->canAccessPanel(Filament::getCurrentPanel()))) {
            Filament::auth()->logout();

            $this->throwFailureValidationException();
        } elseif ($user->customer_id !== null) {
            Filament::auth()->logout();

            throw ValidationException::withMessages([
                'data.username' => 'Incorrect username or password.',
            ]);
        }

        session()->regenerate();

        return app(LoginResponse::class);
    }

    protected function throwFailureValidationException(): never
    {
        throw ValidationException::withMessages([
            'data.username' => __('filament-panels::pages/auth/login.messages.failed'),
        ]);
    }

    public function getTitle(): Htmlable|string
    {
        return __('Login');

    }

    public function getHeading(): Htmlable|string
    {
        return __('Login');
    }
}