<?php

namespace App\Filament\Pages\Auth;

use Filament\Forms\Components\Checkbox;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Forms\Contracts\HasForms;
use Filament\Pages\SimplePage;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\ValidationException;

class Login extends SimplePage implements HasForms
{
    use InteractsWithForms;

    protected string $view = 'filament.pages.auth.login';
    protected static ?string $title = 'Tenant Login';

    public function getFormSchema(): array
    {
        return [
            TextInput::make('data.username_or_email')
                ->label('Username or Email')
                ->required()
                ->autofocus(),
            TextInput::make('data.password')
                ->password()
                ->required()
                ->extraAttributes(['tabindex' => 2]),
            Checkbox::make('data.remember')
                ->label('Remember me'),
        ];
    }

    public function submit(): void
    {
        $data = $this->form->getState();

        $credentials = $this->getCredentialsFromFormData($data);

        if (! Auth::attempt($credentials, $data['remember'] ?? false)) {
            throw ValidationException::withMessages([
                'data.username_or_email' => __('auth.failed'),
            ]);
        }

        $user = Auth::user();

        if (! $user->email_verified_at) {
            Auth::logout();

            throw ValidationException::withMessages([
                'data.username_or_email' => 'Your email address is not verified. Please check your email for a verification link.',
            ]);
        }

        if (! $user->tenant) {
            Auth::logout();

            throw ValidationException::withMessages([
                'data.username_or_email' => 'No tenant associated with your account. Contact support.',
            ]);
        }

        session()->regenerate();

        $this->redirect($this->getRedirectUrl());
    }

    protected function getCredentialsFromFormData(array $data): array
    {
        $usernameOrEmail = $data['username_or_email'];
        $password = $data['password'];

        $credentials = ['password' => $password];

        if (filter_var($usernameOrEmail, FILTER_VALIDATE_EMAIL)) {
            $credentials['email'] = $usernameOrEmail;
        } else {
            $credentials['username'] = $usernameOrEmail;
        }

        return $credentials;
    }

    public function hasLogo(): bool
    {
        return false;
    }

}