<?php

namespace App\Filament\Resources\Pages\Schemas;

use App\Models\Page;
use Filament\Forms\Components\MarkdownEditor;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Schemas\Components\Section;
use Filament\Schemas\Schema;
use Illuminate\Support\Str;

class PageForm
{
    public static function configure(Schema $schema): Schema
    {
        return $schema
            ->columns(3)
            ->components([
                Section::make('Content')
                    ->columnSpan(2)
                    ->components([
                        TextInput::make('title')
                            ->required()
                            ->live(onBlur: true)
                            ->afterStateUpdated(function (string $operation, $state, callable $set) {
                                if ($operation === 'create') {
                                    $set('slug', Str::slug($state));
                                }
                            }),
                        TextInput::make('slug')
                            ->required()
                            ->unique(Page::class, 'slug', ignoreRecord: true)
                            ->helperText('Used in the URL, e.g. /your-slug'),
                        MarkdownEditor::make('body')
                            ->required()
                            ->columnSpanFull(),
                    ]),
                Section::make('Visibility')
                    ->columnSpan(1)
                    ->components([
                        Toggle::make('published')
                            ->default(true),
                        Toggle::make('show_in_footer')
                            ->label('Show in footer')
                            ->default(true),
                        TextInput::make('order')
                            ->numeric()
                            ->default(0)
                            ->helperText('Lower numbers appear first in the footer.'),
                    ]),
                Section::make('SEO')
                    ->description('Optional overrides for search engines and social sharing.')
                    ->columnSpan(3)
                    ->columns(2)
                    ->collapsible()
                    ->components([
                        TextInput::make('meta_title')
                            ->maxLength(60)
                            ->helperText('Falls back to the page title if left blank.'),
                        TextInput::make('meta_description')
                            ->maxLength(160),
                    ]),
            ]);
    }
}