From 1232c7a549581f56325c708352e68909af4c3179 Mon Sep 17 00:00:00 2001
From: dhanabalan <dhana@example.com>
Date: Sat, 19 Apr 2025 12:46:47 +0530
Subject: [PATCH] Added refresh chart while update plant, line

---
 app/Filament/Widgets/ItemOverview.php | 73 ++++++++-------------------
 1 file changed, 22 insertions(+), 51 deletions(-)

diff --git a/app/Filament/Widgets/ItemOverview.php b/app/Filament/Widgets/ItemOverview.php
index d05bbcf..3a4aa66 100644
--- a/app/Filament/Widgets/ItemOverview.php
+++ b/app/Filament/Widgets/ItemOverview.php
@@ -10,60 +10,29 @@ class ItemOverview extends ChartWidget
 
     protected int|string|array $columnSpan = 'full';
 
-    //protected $listeners = ['filtersUpdated' => '$refresh']; // Listen for filter updates
+  protected $listeners = ['filtersUpdated' => '$refresh'];
+//   public $plantId;
+//   public $lineId;
 
-    // protected function getData(): array
-    // {
-    //     $activeFilter = $this->filter;
-    //     // Get filter values from session
-    //     $selectedPlant = session('selected_plant');
-    //     $selectedLine = session('selected_line');
-
-    //     $query = \DB::table('production_quantities')
-    //     ->join('plants', 'production_quantities.plant_id', '=', 'plants.id') // Join plants table
-    //     ->join('lines', 'production_quantities.line_id', '=', 'lines.id') // Join lines table
-    //     ->selectRaw('EXTRACT(HOUR FROM production_quantities.created_at) AS hour, count(*) AS total_quantity')
-    //     ->whereBetween('production_quantities.created_at', [now()->startOfDay(), now()->endOfDay()])
-    //     ->when($selectedPlant, function ($q) use ($selectedPlant) {
-    //         return $q->where('plants.id', $selectedPlant);
-    //     })
-    //     ->when($selectedLine, function ($q) use ($selectedLine) {
-    //         return $q->where('lines.id', $selectedLine);
-    //     })
-    //     ->groupByRaw('EXTRACT(HOUR FROM production_quantities.created_at)')
-    //     ->orderByRaw('EXTRACT(HOUR FROM production_quantities.created_at)')
-    //     ->pluck('total_quantity', 'hour')
-    //     ->toArray();
-
-    // $allHours = array_fill(0, 24, 0);
-    // $data = array_replace($allHours, $query);
-
-    // $shiftedKeys = range(8, 23); // 8 AM to 11 PM
-    // $shiftedKeys = array_merge($shiftedKeys, range(0, 8));
-
-    // $orderedData = array_map(fn($hour) => $data[$hour], $shiftedKeys);
-
-    // return [
-    //     'datasets' => [
-    //         [
-    //             'label' => 'Hourly Production',
-    //             'data' => array_values($orderedData),
-    //             'borderColor' => 'rgba(75, 192, 192, 1)',
-    //             'backgroundColor' => 'rgba(75, 192, 192, 0.2)',
-    //             'fill' => false,
-    //             'tension' => 0.3,
-    //         ],
-    //     ],
-    //     // Correct label sequence from 8 AM to 7 AM
-    //     'labels' => array_map(fn ($hour) => date("g A", strtotime("$hour:00")), $shiftedKeys),
-    // ];
-
-    // }
     protected function getData(): array
 {
     $activeFilter = $this->filter;
-    $selectedPlant = session('selected_plant');
-    $selectedLine = session('selected_line');
+    // $selectPlant = session('select_plant');
+    // $selectLine = session('select_line');
+
+    // $selectedPlant = session('selected_plant');
+    // $selectedLine = session('selected_line');
+
+    $selectedPlant = session('selected_plant') ?? session('select_plant');
+    $selectedLine = session('selected_line') ?? session('select_line');
+
+
+   if (!$selectedPlant || !$selectedLine) {
+    return [
+        'datasets' => [],
+        'labels' => [],
+    ];
+}
 
     if ($activeFilter === 'yesterday') {
         $startDate = now()->subDay()->startOfDay();
@@ -90,7 +59,7 @@ class ItemOverview extends ChartWidget
     }
 
     $query = \DB::table('production_quantities')
-        ->join('plants', 'production_quantities.plant_id', '=', 'plants.id')
+        ->join('plants', 'production_quantities.plant_id', '=', 'plants.id') //inner join
         ->join('lines', 'production_quantities.line_id', '=', 'lines.id')
         ->selectRaw("$groupBy AS time_unit, count(*) AS total_quantity")
         ->whereBetween('production_quantities.created_at', [$startDate, $endDate])
@@ -205,4 +174,6 @@ class ItemOverview extends ChartWidget
         ];
     }
 
+
+
 }