<?php

namespace App\Filament\Pages;

use App\Models\Gallery;
use BackedEnum;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Toggle;
use Filament\Forms\Concerns\InteractsWithForms;
use Filament\Forms\Contracts\HasForms;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Filament\Schemas\Schema;
use Illuminate\Support\Str;
use UnitEnum;

class SparkboothSetup extends Page implements HasForms
{
    use InteractsWithForms;

    protected static string|BackedEnum|null $navigationIcon = 'heroicon-o-camera';

    protected static string|UnitEnum|null $navigationGroup = 'Admin';

    protected static ?int $navigationSort = 10;

    protected string $view = 'filament.pages.sparkbooth-setup';

    public ?array $data = [];

    public ?array $result = null;

    public function getTitle(): string
    {
        return 'Sparkbooth Setup';
    }

    public function form(Schema $schema): Schema
    {
        return $schema
            ->schema([
                TextInput::make('name')
                    ->label('Event-Name')
                    ->required(),
                TextInput::make('title')
                    ->label('Galerie Titel')
                    ->required(),
                TextInput::make('images_path')
                    ->label('Upload-Pfad')
                    ->helperText('Relativ zu public/storage, z.B. uploads/event-xyz')
                    ->default(fn () => 'uploads/'.Str::slug('event-'.Str::random(4)))
                    ->required()
                    ->rule('regex:/^[A-Za-z0-9._\\/-]+$/')
                    ->unique(table: Gallery::class, column: 'images_path')
                    ->dehydrateStateUsing(fn (string $state): string => trim($state, '/')),
                Toggle::make('allow_print')
                    ->label('Drucken erlauben')
                    ->default(true),
                Toggle::make('allow_ai_styles')
                    ->label('AI-Stile erlauben')
                    ->default(true),
                Toggle::make('upload_enabled')
                    ->label('Uploads aktivieren')
                    ->default(true),
            ])
            ->statePath('data');
    }

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

        $gallery = new Gallery([
            'name' => $data['name'],
            'title' => $data['title'],
            'images_path' => trim($data['images_path'], '/'),
            'is_public' => true,
            'allow_ai_styles' => (bool) $data['allow_ai_styles'],
            'allow_print' => (bool) $data['allow_print'],
            'upload_enabled' => (bool) $data['upload_enabled'],
        ]);

        $gallery->slug = Str::uuid()->toString();

        $plainToken = Str::random(40);
        $gallery->setUploadToken($plainToken);
        $gallery->save();

        $this->result = [
            'gallery' => $gallery->only(['id', 'name', 'slug', 'images_path']),
            'upload_token' => $plainToken,
            'upload_url' => route('api.sparkbooth.upload'),
            'gallery_url' => route('gallery.show', $gallery),
        ];

        Notification::make()
            ->title('Galerie erstellt und Upload-Token generiert.')
            ->success()
            ->send();
    }

    protected function getFormActions(): array
    {
        return [
            \Filament\Actions\Action::make('save')
                ->label('Speichern')
                ->icon('heroicon-m-check')
                ->color('primary')
                ->submit('save'),
            \Filament\Actions\Action::make('cancel')
                ->label('Abbrechen')
                ->icon('heroicon-m-x-mark')
                ->color('gray')
                ->url(route('filament.admin.pages.dashboard')),
        ];
    }
}