added production line stop count chart

app/Filament/Widgets/ProductionLineStopChart.php

@@ -79,41 +79,57 @@ class ProductionLineStopChart extends ChartWidget
         $backgroundColors = [];
         $borderColors = [];
 
+        function generateColor(string $key, float $opacity): string {
+            // Use a stable hash of the key, no randomness
+            $hash = md5($key);
+
+            // Get the RGB components from the hash
+            $r = hexdec(substr($hash, 0, 2)); // Red component
+            $g = hexdec(substr($hash, 2, 2)); // Green component
+            $b = hexdec(substr($hash, 4, 2)); // Blue component
+
+            // Avoid deep green colors for the `code`
+            if ($g > 150 && $g < 255) {
+                // Adjust green component if it's in the deep green range
+                $g = 150; // Assign a fixed, safe value for green
+            }
+
+            // Return the color as rgba with the specified opacity
+            return "rgba($r, $g, $b, $opacity)";
+        }
+
+        $totalStopMinutes = 0;
+
         foreach ($query as $row) {
-        // --- STOP TIME (HH.MM format) ---
+            $code = $row->code;
+            $reason = $row->reason;
+
             $stopHours = $row->total_stop_hours;
             $stopMinutes = $row->total_stop_minutes;
-            $visualTotal = $stopHours + ($stopMinutes / 100); // e.g., 0.15 (15 mins), 1.30 (1h 30m)
+            $visualTotal = $stopHours + ($stopMinutes / 100);
 
-            // --- RUNTIME (HH.MM format) ---
-            // 1. Convert stop time to total minutes
-            $totalStopMinutes = ($stopHours * 60) + $stopMinutes;// Using 60 for minutes conversion
-
-            // Calculate remaining minutes (1440 = 24 hours)
-            $remainingMinutes = 1440 - $totalStopMinutes;
-
-            // Convert back to "HH.MM" format (e.g., 22.59 = 22 hours 59 minutes)
-            $runtimeHours = floor($remainingMinutes / 60);
-            $runtimeMinutes = $remainingMinutes % 60;
-            $runtime = $runtimeHours + ($runtimeMinutes / 100); // Remaining hours correctly calculated
-
-            // Labels for stop and runtime
-            $stopLabel = $row->code . ' - ' . $row->reason . ' (Stop)';
-            $runtimeLabel = $row->code . ' - ' . $row->reason . ' (Runtime)';
-
-            // Red bar = visual format using stop time
-            $labels[] = $stopLabel;
+            $codeLabel = "$code - $reason";
+            $labels[] = $codeLabel;
             $data[] = $visualTotal;
-            $backgroundColors[] = 'rgba(255, 99, 132, 0.7)';
-            $borderColors[] = 'rgba(255, 99, 132, 1)';
+            $backgroundColors[] = generateColor($code, 0.7); // Unique color for each stop code
+            $borderColors[] = generateColor($code, 1.0);
 
-            // Green bar = correct runtime math
-            $labels[] = $runtimeLabel;
-            $data[] = $runtime;
-            $backgroundColors[] = 'rgba(75, 192, 75, 0.4)';
-            $borderColors[] = 'rgba(75, 192, 75, 1)';
+            // Accumulate total stop time (in minutes)
+            $totalStopMinutes += ($stopHours * 60) + $stopMinutes;
         }
 
+        // Calculate remaining time (1440 minutes = 24 hours)
+        $remainingMinutes = 1440 - $totalStopMinutes;
+        $runtimeHours = floor($remainingMinutes / 60);
+        $runtimeMinutes = $remainingMinutes % 60;
+        $runtimeVisual = $runtimeHours + ($runtimeMinutes / 100);
+
+        // Add runtime slice with green color (either light or dark green)
+        $labels[] = 'Available Runtime';
+        $data[] = $runtimeVisual;
+        $backgroundColors[] = 'rgba(47, 218, 47, 0.94)'; // Green for runtime
+        $borderColors[] = 'rgba(75, 192, 75, 1)';
+
         return [
             'datasets' => [[
                 'label' => 'Line Stop Durations (hrs)',
@@ -126,10 +142,9 @@ class ProductionLineStopChart extends ChartWidget
         ];
     }
 
-
     protected function getType(): string
     {
-        return 'doughnut';
+        return 'pie';
     }
 
     protected function getFilters(): ?array
@@ -137,8 +152,53 @@ class ProductionLineStopChart extends ChartWidget
         return [
             'today' => 'Today',
             'yesterday' => 'Yesterday',
-            'this_week'=> 'This Week',
-            'this_month'=> 'This Month',
+        ];
+    }
+
+    protected function getOptions(): array
+    {
+        return [
+            'responsive' => true,
+            'plugins' => [
+                'legend' => [
+                    'position' => 'bottom',
+                ],
+                'tooltip' => [
+                    'enabled' => true, // Tooltips enabled on hover
+                ],
+            ],
+            'scales' => [
+                'x' => [
+                    'display' => false, // Disable x-axis
+                ],
+                'y' => [
+                    'display' => false, // Disable y-axis
+                ],
+            ],
+           'elements' => [
+        'arc' => [
+            'hover' => [
+                'scale' => 1.1, // Increase the slice size by 10% on hover
+                'borderWidth' => 3, // Optionally increase border width on hover
+                'offset' => 10, // Make the slice move outside of the pie chart on hover
+            ],
+            // This ensures that animation and hover effects work as expected
+            'animation' => [
+                'duration' => 500, // Duration for the hover animation (smooth pop)
+                'easing' => 'easeOutQuad', // Smooth easing for pop-up effect
+            ],
+        ],
+    ],
+    'hover' => [
+        'mode' => 'nearest', // Hover mode: nearest slice
+        'intersect' => true, // Only trigger hover if intersecting a slice
+        'animationDuration' => 500, // Duration of hover animation
+    ],
+    'animation' => [
+        'duration' => 1000, // Overall animation duration
+        'easing' => 'easeInOutQuart', // Easing function for smooth transition
+    ],
+    'maintainAspectRatio' => false,
         ];
     }