Added filter logic in process order screen

app/Filament/Resources/ProcessOrderResource.php

@@ -24,6 +24,12 @@ use Illuminate\Database\Eloquent\SoftDeletingScope;
 use Livewire\Features\SupportFileUploads\TemporaryUploadedFile;
 use Smalot\PdfParser\Parser;
 use Storage;
+use Filament\Forms\Components\DateTimePicker;
+use Filament\Tables\Filters\Filter;
+use Filament\Forms\Components\Select;
+use App\Models\Line;
+use Filament\Forms\Components\TextInput;
+use App\Models\Item;
 
 class ProcessOrderResource extends Resource
 {
@@ -122,6 +128,7 @@ class ProcessOrderResource extends Resource
                     ->hidden()
                     ->readOnly(),
                 // ->readOnly(true),
+
                 Forms\Components\TextInput::make('process_order')
                     ->label('Process Order')
                     ->reactive()
@@ -490,9 +497,131 @@ class ProcessOrderResource extends Resource
                     ->sortable()
                     ->toggleable(isToggledHiddenByDefault: true),
             ])
+            // ->filters([
+            //     Tables\Filters\TrashedFilter::make(),
+            // ])
              ->filters([
+
             Tables\Filters\TrashedFilter::make(),
+            Filter::make('advanced_filters')
+                ->label('Advanced Filters')
+                ->form([
+                    Select::make('Plant')
+                        ->label('Select Plant')
+                        ->nullable()
+                        ->options(function (callable $get) {
+                            $userHas = Filament::auth()->user()->plant_id;
+                            return ($userHas && strlen($userHas) > 0) ? Plant::where('id', $userHas)->pluck('name', 'id')->toArray() : Plant::pluck('name', 'id')->toArray();
+                        })
+                        ->reactive()
+                        ->afterStateUpdated(function ($state, callable $set, callable $get) {
+                            $set('Item', null);
+                        }),
+                    Select::make('Item')
+                        ->label('Item Code')
+                        ->nullable()
+                        ->options(function (callable $get) {
+                                $plantId = $get('Plant');
+
+                                return $plantId ? Item::where('plant_id', $plantId)->pluck('code', 'id') : [];
+                            })
+                        ->reactive()
+                        ->afterStateUpdated(function ($state, callable $set, callable $get) {
+                            $set('process_order', null);
+                        }),
+                    TextInput::make('process_order')
+                        ->label('Process Order')
+                        ->placeholder('Enter Process Order'),
+                    TextInput::make('sfg_number')
+                        ->label('Sfg Number')
+                        ->placeholder(placeholder: 'Enter Sfg Number'),
+                    TextInput::make('machine_name')
+                        ->label('Machine Name')
+                        ->placeholder(placeholder: 'Enter Machine Name'),
+                    DateTimePicker::make(name: 'created_from')
+                        ->label('Created From')
+                        ->placeholder(placeholder: 'Select From DateTime')
+                        ->reactive()
+                        ->native(false),
+                    DateTimePicker::make('created_to')
+                        ->label('Created To')
+                        ->placeholder(placeholder: 'Select To DateTime')
+                        ->reactive()
+                        ->native(false),
                 ])
+                ->query(function ($query, array $data) {
+                    // Hide all records initially if no filters are applied
+                    if (empty($data['Plant']) && empty($data['Item']) && empty($data['process_order']) && empty($data['sfg_number']) && empty($data['created_from']) && empty($data['created_to']) && empty($data['machine_name'])) {
+                        return $query->whereRaw('1 = 0');
+                    }
+
+                    if (!empty($data['Plant'])) {
+                        $query->where('plant_id', $data['Plant']);
+                    }
+
+                    if (!empty($data['Item'])) {
+                        $query->where('item_id', $data['Item']);
+                    }
+
+                    if (!empty($data['process_order'])) {
+                        $query->where('process_order', $data['process_order']);
+                    }
+
+                    if (!empty($data['sfg_number'])) {
+                        $query->where('sfg_number', $data['sfg_number']);
+                    }
+
+                    if (!empty($data['machine_name'])) {
+                        // $query->where('machine_name', $data['machine_name']);
+                        $query->where('machine_name', 'like', '%' . $data['machine_name'] . '%');
+                    }
+
+                    if (!empty($data['created_from'])) {
+                        $query->where('created_at', '>=', $data['created_from']);
+                    }
+
+                    if (!empty($data['created_to'])) {
+                        $query->where('created_at', '<=', $data['created_to']);
+                    }
+
+
+                    //$query->orderBy('created_at', 'asc');
+                })
+                ->indicateUsing(function (array $data) {
+                    $indicators = [];
+
+                    if (!empty($data['Plant'])) {
+                        $indicators[] = 'Plant: ' . Plant::where('id', $data['Plant'])->value('name');
+                    }
+
+                    if (!empty($data['Item'])) {
+                        $indicators[] = 'Item: ' . Item::where('id', $data['Item'])->value('code');
+                    }
+
+                    if (!empty($data['process_order'])) {
+                        $indicators[] = 'Process Order: ' . $data['process_order'];
+                    }
+
+                    if (!empty($data['sfg_number'])) {
+                        $indicators[] = 'Sfg Number: ' . $data['sfg_number'];
+                    }
+
+                    if (!empty($data['machine_name'])) {
+                        $indicators[] = 'Machine Name: ' . $data['machine_name'];
+                    }
+
+                    if (!empty($data['created_from'])) {
+                        $indicators[] = 'From: ' . $data['created_from'];
+                    }
+
+                    if (!empty($data['created_to'])) {
+                        $indicators[] = 'To: ' . $data['created_to'];
+                    }
+
+                    return $indicators;
+                })
+            ])
+            ->filtersFormMaxHeight('280px')
             ->actions([
                 Tables\Actions\ViewAction::make(),
                 Tables\Actions\EditAction::make(),