<?php

namespace App\Filament\Pages;

use App\Models\Setting;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Pages\Page;
use Filament\Actions\Action;
use Filament\Notifications\Notification;

class Settings extends Page
{
    protected static ?string $navigationIcon = 'heroicon-o-cog-6-tooth';

    protected static string $view = 'filament.pages.settings';

    protected static ?string $navigationGroup = 'Settings';

    protected static ?int $navigationSort = 99;

    public ?array $data = [];

    public function mount(): void
    {
        $siteName = Setting::get('site_name', config('app.name'));
        $siteLogo = Setting::get('site_logo');
        $primaryColor = Setting::get('primary_color', '#3b82f6');
        $secondaryColor = Setting::get('secondary_color', '#8b5cf6');
        $accentColor = Setting::get('accent_color', '#10b981');
        $siteDescription = Setting::get('site_description');
        $contactEmail = Setting::get('contact_email');
        $maintenanceMode = Setting::get('maintenance_mode', false);
        $enableRegistration = Setting::get('enable_registration', false);

        $this->form->fill([
            'site_name' => is_string($siteName) ? $siteName : config('app.name'),
            'site_logo' => is_string($siteLogo) || is_null($siteLogo) ? $siteLogo : null,
            'primary_color' => is_string($primaryColor) ? $primaryColor : '#3b82f6',
            'secondary_color' => is_string($secondaryColor) ? $secondaryColor : '#8b5cf6',
            'accent_color' => is_string($accentColor) ? $accentColor : '#10b981',
            'site_description' => is_string($siteDescription) || is_null($siteDescription) ? $siteDescription : '',
            'contact_email' => is_string($contactEmail) || is_null($contactEmail) ? $contactEmail : '',
            'maintenance_mode' => is_bool($maintenanceMode) ? $maintenanceMode : false,
            'enable_registration' => is_bool($enableRegistration) ? $enableRegistration : false,
        ]);
    }

    public function form(Form $form): Form
    {
        return $form
            ->schema([
                Forms\Components\Section::make('General Settings')
                    ->schema([
                        Forms\Components\TextInput::make('site_name')
                            ->label('Site Name')
                            ->required()
                            ->maxLength(255),
                        
                        Forms\Components\FileUpload::make('site_logo')
                            ->label('Site Logo')
                            ->image()
                            ->directory('logos')
                            ->visibility('public'),
                        
                        Forms\Components\Textarea::make('site_description')
                            ->label('Site Description')
                            ->rows(3)
                            ->maxLength(500),
                        
                        Forms\Components\TextInput::make('contact_email')
                            ->label('Contact Email')
                            ->email()
                            ->maxLength(255),
                    ]),

                Forms\Components\Section::make('Color Scheme')
                    ->schema([
                        Forms\Components\ColorPicker::make('primary_color')
                            ->label('Primary Color'),
                        
                        Forms\Components\ColorPicker::make('secondary_color')
                            ->label('Secondary Color'),
                        
                        Forms\Components\ColorPicker::make('accent_color')
                            ->label('Accent Color'),
                    ])
                    ->columns(3),

                Forms\Components\Section::make('System')
                    ->schema([
                        Forms\Components\Toggle::make('enable_registration')
                            ->label('Enable User Registration')
                            ->helperText('Allow new users to register. When disabled, only admins can create users.'),
                        
                        Forms\Components\Toggle::make('maintenance_mode')
                            ->label('Maintenance Mode')
                            ->helperText('Enable to put the site in maintenance mode'),
                    ]),
            ])
            ->statePath('data');
    }

    protected function getFormActions(): array
    {
        return [
            Action::make('save')
                ->label('Save Settings')
                ->submit('save'),
        ];
    }

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

        Setting::set('site_name', $data['site_name'] ?? '');
        Setting::set('site_logo', $data['site_logo'] ?? '');
        Setting::set('primary_color', $data['primary_color'] ?? '#3b82f6');
        Setting::set('secondary_color', $data['secondary_color'] ?? '#8b5cf6');
        Setting::set('accent_color', $data['accent_color'] ?? '#10b981');
        Setting::set('site_description', $data['site_description'] ?? '');
        Setting::set('contact_email', $data['contact_email'] ?? '');
        Setting::set('maintenance_mode', $data['maintenance_mode'] ?? false, 'boolean');
        Setting::set('enable_registration', $data['enable_registration'] ?? false, 'boolean');

        Notification::make()
            ->title('Settings saved successfully')
            ->success()
            ->send();
    }
}