pds/app/Filament/Resources/ItemResource.php

<?php

namespace App\Filament\Resources;

use App\Filament\Exports\ItemExporter;
use App\Filament\Imports\ItemImporter;
use App\Filament\Resources\ItemResource\Pages;
use App\Models\Item;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Actions\ExportAction;
use Filament\Tables\Actions\ImportAction;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;

class ItemResource extends Resource
{
    protected static ?string $model = Item::class;

    protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';

    protected static ?string $navigationGroup = 'Master Entries';

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Forms\Components\TextInput::make('code')
                    ->required()
                    ->unique(ignoreRecord: true)
                    ->minLength(6)
                    ->autocapitalize('code'),
                Forms\Components\TextInput::make('hourly_quantity')
                    ->required()
                    ->numeric()
                    ->minValue(1),
                Forms\Components\Textarea::make('description')
                    ->required()
                    ->columnSpanFull(),
                Forms\Components\Select::make('plant_id')
                    ->relationship('plant', 'name')
                    ->required()
                    ->reactive()
                    ->afterStateUpdated(fn ($set) => $set('block_id', null)), // Reset block_id when plant changes

                Forms\Components\Select::make('block_id')
                    ->relationship('block', 'name')
                    ->required()
                    ->options(fn (callable $get) =>
                        \App\Models\Block::where('plant_id', $get('plant_id'))
                            ->pluck('name', 'id')
                            ->toArray() // Convert collection to array
                    )
                    ->reactive(), // Ensures the dropdown updates when plant_id changes
                // Forms\Components\Select::make('plant_id')
                //     ->relationship('plant', 'name')
                //     ->required()
                //     ->reactive(),
                // Forms\Components\Select::make('block_id')
                //     ->relationship('block', 'name')
                //     ->required()
                //     ->options(fn (callable $get) =>
                //     \App\Models\Block::where('plant_id', $get('plant_id'))->pluck('name', 'id')
                //         )
                //     ->reactive() // Updates dynamically when plant_id changes
                //     ->afterStateUpdated(fn ($set) => $set('block_id', null)), // Reset block_id when plant_id changes
                Forms\Components\Select::make('line_id')
                    ->relationship('line', 'name')
                    ->required(),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('id')
                    ->label('ID')
                    ->numeric()
                    ->sortable(),
                Tables\Columns\TextColumn::make('code')
                    ->sortable(),
                Tables\Columns\TextColumn::make('hourly_quantity')
                    ->numeric()
                    ->sortable(),
                Tables\Columns\TextColumn::make('description')
                    ->sortable(),
                    Tables\Columns\TextColumn::make('line.name')
                    ->sortable(),
                Tables\Columns\TextColumn::make('block.name')
                    ->sortable(),
                Tables\Columns\TextColumn::make('plant.name')
                    ->sortable(),
                Tables\Columns\TextColumn::make('created_at')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('updated_at')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('deleted_at')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
            ])
            ->filters([
                Tables\Filters\TrashedFilter::make(),
            ])
            ->actions([
                Tables\Actions\ViewAction::make(),
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                    Tables\Actions\ForceDeleteBulkAction::make(),
                    Tables\Actions\RestoreBulkAction::make(),
                ]),
            ])
            ->headerActions([
                ImportAction::make()
                    ->importer(ItemImporter::class),
                ExportAction::make()
                    ->exporter(ItemExporter::class),
            ]);
    }

    public static function getRelations(): array
    {
        return [
            //
        ];
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListItems::route('/'),
            'create' => Pages\CreateItem::route('/create'),
            'view' => Pages\ViewItem::route('/{record}'),
            'edit' => Pages\EditItem::route('/{record}/edit'),
        ];
    }

    public static function getEloquentQuery(): Builder
    {
        return parent::getEloquentQuery()
            ->withoutGlobalScopes([
                SoftDeletingScope::class,
            ]);
    }
}