<?php

namespace App\Filament\Resources;

use App\Filament\Resources\MediaVideoResource\Pages;
use App\Models\MediaVideo;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Table;
use Illuminate\Support\Facades\Auth;

class MediaVideoResource extends Resource
{
    protected static ?string $model = MediaVideo::class;

    protected static ?string $navigationIcon  = 'heroicon-o-video-camera';
    protected static ?string $navigationGroup = 'CMS Media';
    protected static ?string $navigationLabel = 'Video';
    protected static ?int    $navigationSort  = 3;

    /** ==== BYPASS SHIELD / POLICY: asal login boleh akses & menu muncul ==== */
    public static function shouldRegisterNavigation(): bool { return true; }
    public static function canViewAny(): bool { return Auth::check(); }
    public static function canAccess(): bool { return static::canViewAny(); }
    public static function canCreate(): bool { return Auth::check(); }
    public static function canEdit($record): bool { return Auth::check(); }
    public static function canDelete($record): bool { return Auth::check(); }
    /** ===================================================================== */

    public static function form(Form $form): Form
    {
        return $form->schema([
            Forms\Components\Section::make('Data Video')->schema([
                Forms\Components\TextInput::make('judul')
                    ->label('Judul')
                    ->required()
                    ->maxLength(191),

                Forms\Components\Textarea::make('deskripsi')
                    ->label('Deskripsi')
                    ->rows(3)
                    ->nullable(),

                Forms\Components\TextInput::make('youtube_url')
                    ->label('URL YouTube')
                    ->placeholder('https://www.youtube.com/watch?v=XXXXX atau https://youtu.be/XXXXX')
                    ->helperText('Tempelkan URL video YouTube. ID akan diisi otomatis.')
                    ->required()
                    ->rule('url')
                    ->live(onBlur: true)
                    ->afterStateUpdated(function ($state, $set) {
                        $set('youtube_id', self::extractYouTubeId($state));
                    }),

                Forms\Components\TextInput::make('youtube_id')
                    ->label('YouTube ID')
                    ->disabled()
                    ->dehydrated()   // tetap dikirim saat submit
                    ->nullable(),    // JANGAN required, kita isi otomatis

                Forms\Components\FileUpload::make('thumbnail')
                    ->label('Thumbnail (opsional)')
                    ->directory('video-thumbs')
                    ->image()
                    ->imageEditor()
                    ->nullable(),

                Forms\Components\TextInput::make('urutan')->minValue(1)->required()->default(fn () => (\App\Models\MediaVideo::max('urutan') ?? 0) + 1)
                    ->label('Urutan')
                    ->numeric()
                    ->default(0),

                Forms\Components\Toggle::make('aktif')
                    ->label('Aktif')
                    ->default(true),
            ])->columns(2),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\ImageColumn::make('thumbnail')->label('Thumb'),
                Tables\Columns\TextColumn::make('judul')->label('Judul')->searchable()->sortable(),
                Tables\Columns\TextColumn::make('youtube_url')->label('URL')->toggleable(),
                Tables\Columns\TextColumn::make('youtube_id')->label('YouTube ID')->copyable(),
                Tables\Columns\IconColumn::make('aktif')->label('Aktif')->boolean(),
                Tables\Columns\TextColumn::make('created_at')->label('Dibuat')->dateTime()->sortable(),
            ])
            ->filters([
                Tables\Filters\TernaryFilter::make('aktif')->label('Aktif'),
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
                Tables\Actions\DeleteAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ]);
    }

    public static function getPages(): array
    {
        return [
            'index'  => Pages\ListMediaVideos::route('/'),
            'create' => Pages\CreateMediaVideo::route('/create'),
            'edit'   => Pages\EditMediaVideo::route('/{record}/edit'),
        ];
    }

    /** Helper: ekstrak YouTube ID dari berbagai format URL */
    private static function extractYouTubeId(?string $url): ?string
    {
        if (!$url) return null;

        $patterns = [
            '/youtu\.be\/([a-zA-Z0-9_-]{11})/',
            '/v=([a-zA-Z0-9_-]{11})/',
            '/embed\/([a-zA-Z0-9_-]{11})/',
            '/shorts\/([a-zA-Z0-9_-]{11})/',
        ];
        foreach ($patterns as $p) {
            if (preg_match($p, $url, $m)) return $m[1];
        }
        if (preg_match('/^[a-zA-Z0-9_-]{11}$/', $url)) return $url; // kalau user tempel ID langsung
        return null;
    }

    public static function getRecordRouteKeyName(): string
    {
        return 'uuid_id';
    }

}