poc-pds1/app/Filament/Resources/LineResource.php

<?php

namespace App\Filament\Resources;

use App\Filament\Imports\LineImporter;
use App\Filament\Resources\LineResource\Pages;
use App\Filament\Resources\LineResource\RelationManagers;
use App\Models\Line;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Forms\Get;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Actions\ImportAction;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;
use Filament\Forms\Components\Section;
use Illuminate\Validation\Rule;
use Illuminate\Validation\Rules\Unique;

class LineResource extends Resource
{
    protected static ?string $model = Line::class;

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

    protected static ?string $navigationGroup = 'Master Entries';
    protected static ?int $navigationSort = 6;

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Section::make('')
                    ->schema([
                        Forms\Components\Select::make('plant_id')
                            ->relationship('plant', 'name')
                            ->required()
                            // ->nullable(),
                            ->reactive()
                            ->default(function () {
                                return optional(Line::latest()->first())->plant_id;
                            })
                            ->disabled(fn (Get $get) => !empty($get('id')))
                            // ->afterStateUpdated(fn ($set) => $set('block_id', null) & $set('name', null) & $set('start_time', null) & $set('duration', null) & $set('end_time', null))
                            ->afterStateUpdated(function ($state, callable $set, callable $get) {
                                $plantId = $get('plant_id');
                                // Ensure `linestop_id` is not cleared
                                if (!$plantId) {
                                    $set('lPlantError', 'Please select a plant first.');
                                    return;
                                }
                                else
                                {
                                    $set('lPlantError', null);
                                }
                            })
                            ->extraAttributes(fn ($get) => [
                                'class' => $get('lPlantError') ? 'border-red-500' : '',
                            ])
                            ->hint(fn ($get) => $get('lPlantError') ? $get('lPlantError') : null)
                            ->hintColor('danger'),
                        Forms\Components\TextInput::make('name')
                            ->required()
                            ->placeholder('Scan the valid name')
                            ->autofocus(true)
                            // ->unique(
                            //     ignoreRecord: true,
                            //     modifyRuleUsing: function (Unique $rule) {
                            //         return $rule->where('plant_id', $this->data['plant_id']);
                            //     }
                            // )
                            // ->rule(function () {
                            //     return function ($attribute, $value, $fail) {
                            //         $exists = Line::where('name', $value)
                            //             ->where('plant_id', request()->input('plant_id'))
                            //             ->exists();

                            //         if ($exists) {
                            //             $fail('The combination of name and plant ID must be unique.');
                            //         }
                            //     };
                            // })
                            ->reactive()
                            ->afterStateUpdated(function ($state, callable $set, callable $get) {
                                $lineNam = $get('name');
                                // Ensure `linestop_id` is not cleared
                                if (!$lineNam) {
                                    $set('lNameError', 'Scan the valid name.');
                                    return;
                                }
                                else
                                {
                                    // $exists = Line::where('name', $lineNam)
                                    //     ->where('plant_id', $get('plant_id'))
                                    //     ->exists();

                                    // if ($exists) {
                                    //     $set('name', null);
                                    //     $set('lNameError', 'The name has already been taken.');
                                    //     // $set('lNameError', 'The combination of name and plant ID must be unique.');
                                    //     return;
                                    // }
                                    $set('lNameError', null);
                                }
                            })
                            ->extraAttributes(fn ($get) => [
                                'class' => $get('lNameError') ? 'border-red-500' : '',
                            ])
                            ->hint(fn ($get) => $get('lNameError') ? $get('lNameError') : null)
                            ->hintColor('danger')
                            ->rule(function (callable $get) {
                                return Rule::unique('lines', 'name')
                                    ->where('plant_id', $get('plant_id'))
                                    ->ignore($get('id')); // Ignore current record during updates
                            }),
                        Forms\Components\TextInput::make('type')
                            ->required()
                            ->placeholder('Scan the valid type')
                            ->reactive()
                            ->afterStateUpdated(function ($state, callable $set, callable $get) {
                                $lineTyp = $get('type');
                                // Ensure `linestop_id` is not cleared
                                if (!$lineTyp) {
                                    $set('lTypeError', 'Scan the valid type.');
                                    return;
                                }
                                else
                                {
                                    $set('lTypeError', null);
                                }
                            })
                            ->extraAttributes(fn ($get) => [
                                'class' => $get('lTypeError') ? 'border-red-500' : '',
                            ])
                            ->hint(fn ($get) => $get('lTypeError') ? $get('lTypeError') : null)
                            ->hintColor('danger'),
                        Forms\Components\TextInput::make('id')
                            ->hidden()
                            ->readOnly(),
                    ])
                    ->columns(2),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('id')
                    ->label('ID')
                    ->numeric()
                    ->sortable(),
                Tables\Columns\TextColumn::make('name')
                    ->sortable(),
                Tables\Columns\TextColumn::make('type')
                    ->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(LineImporter::class),
            ]);
    }

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

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListLines::route('/'),
            'create' => Pages\CreateLine::route('/create'),
            'view' => Pages\ViewLine::route('/{record}'),
            'edit' => Pages\EditLine::route('/{record}/edit'),
        ];
    }

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