added production line count chart

app/Filament/Pages/Dashboard.php

@@ -1,6 +1,7 @@
 <?php
 namespace App\Filament\Pages;
 
+use App\Filament\Widgets\CumulativeChart;
 use Filament\Forms\Components\Select;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Form;
@@ -8,49 +9,51 @@ use Filament\Pages\Dashboard\Concerns\HasFiltersForm;
 use Filament\Tables\Filters\SelectFilter;
 use Illuminate\Support\Facades\DB;
 use App\Models\Plant;
-
+use Filament\Widgets\Widget;
+use Illuminate\Support\Facades\Auth;
 
 class Dashboard extends \Filament\Pages\Dashboard
 {
    use HasFiltersForm;
 
-   public function filtersForm(Form $form): Form
-   {
-    $selectedPlant = session('selected_plant', request()->input('filters.Plant'));
-    return $form->schema([
-             // Plant Filter
-             Select::make('Plant')
-             ->options(Plant::pluck('name', 'id')) // Fetch plant names with their IDs
-             ->label('Select Plant')
-             ->reactive()
-             ->afterStateUpdated(function ($state, callable $set) use ($selectedPlant) {
-                session(['selected_plant' => $state]);
-                session()->forget('selected_line');
-                $set('Plant', $state);
-                $set('Line', null);
-                $this->triggerChartUpdate();
-            }),
+   protected static ?string $navigationGroup = 'Production DashBoard';
 
-            // Line Filter
-            Select::make('Line')
-                ->options(function ($get) {
-                    $plantId = $get('Plant');
-                    return $plantId ? Plant::find($plantId)->getLineNames()->pluck('name', 'id') : [];
-                })
-                ->label('Select Line')
-                ->reactive()
-                ->afterStateUpdated(function ($state) {
-                    session(['selected_line' => $state]); // Store in session
-                    $this->triggerChartUpdate(); // Notify chart to refresh
-                }),
-     ]);
+
+   public function mount(): void
+   {
+       $this->filtersForm->fill([
+           'plant' => Plant::first()?->id // Default to first plant
+       ]);
    }
 
-   // Helper to check if both filters are set
-    public function triggerChartUpdate(): void
+   public function filtersForm(Form $form): Form
+   {
+       return $form
+           ->statePath('filters') // Store form state in 'filters'
+           ->schema([
+               Select::make('plant')
+                   ->options(Plant::pluck('name', 'id'))
+                   ->label('Select Plant')
+                   ->reactive()
+                   ->afterStateUpdated(function ($state) {
+                       session(['selected_plant' => $state]); // fixed typo
+                       $this->dispatch('cumulativeChart'); // custom Livewire event
+                   }),
+                ]);
+
+   }
+
+
+    public static function getNavigationLabel(): string
     {
-        if (session()->has('selected_plant') && session()->has('selected_line')) {
-            $this->dispatch('filtersUpdated');
-        }
+        return 'Production Line Count';
     }
+
+    public function getHeading(): string
+    {
+        return 'Production Line Count';
+    }
+
+
+
 }