From bf54109ca7f9ecfe9bc43a8b7230fd7bd8b3abd2 Mon Sep 17 00:00:00 2001
From: David Rice <david.rice@flowbird.group>
Date: Thu, 12 Mar 2026 16:17:47 +0000
Subject: [PATCH] updates

---
 arrive_vidplybck.py | 51 +++++++++++++++++++--------------------------
 1 file changed, 22 insertions(+), 29 deletions(-)

diff --git a/arrive_vidplybck.py b/arrive_vidplybck.py
index 3c31698..6503ad9 100644
--- a/arrive_vidplybck.py
+++ b/arrive_vidplybck.py
@@ -16,10 +16,15 @@ class BrightnessManager:
         self.bl_current = 10
         self.bl_direction = 1  # 1 for increasing, -1 for decreasing
 
-        # LED state
-        self.led_val = 0
-        self.led_dir = 5  # Step size for smooth ramping
-        self.color_index = 0  # 0: Red, 1: Green, 2: Blue
+        # Hex to RGB Tuples: 5F016F, FF33BB, FF80D4, FFADE4
+        self.colors = [
+            (95, 1, 111),   # #5F016F
+            (255, 51, 187), # #FF33BB
+            (255, 128, 212),# #FF80D4
+            (255, 173, 228) # #FFADE4
+        ]
+
+        self.color_index = 0
                                 
         self.setup_led()
 
@@ -27,35 +32,23 @@ class BrightnessManager:
         try:
             with open(self.led_trig_path, 'w') as f: f.write("none")
             with open(self.led_br_path, 'w') as f: f.write("255")
+            self.change_led_colour()
         except Exception as e:
             print(f"LED Setup Error: {e}")
 
-    def update_led_ramp(self):
-        # Calculate next brightness step
-        self.led_val += self.led_dir
-
-        # If we hit 255 or 0, reverse direction
-        if self.led_val >= 255:
-            self.led_val = 255
-            self.led_dir = -5
-
-        elif self.led_val <= 0:
-            self.led_val = 0
-            self.led_dir = 5
-            # Move to the next color once we finish a down-ramp
-            self.color_index = (self.color_index + 1) % 3
-
-        # Construct the RGB string
-        rgb = [0, 0, 0]
-        rgb[self.color_index] = self.led_val
-
+    def change_led_colour(self):
+        r, g, b = self.colors[self.color_index]
+        
         try:
             with open(self.led_multi_path, 'w') as f:
-                f.write(f"{rgb[0]} {rgb[1]} {rgb[2]}")
-        except:
-            pass
-        
-        return True # Keep the GLib timer running
+                f.write(f"{r} {g} {b}")
+            print(f"LED changed to color index {self.color_index}: {r} {g} {b}")
+        except Exception as e:
+            print(f"Failed to write LED color: {e}")
+
+        # Increment index for next time
+        self.color_index = (self.color_index + 1) % len(self.colors)
+        return True # Keep GLib timer alive
 
     def cycle_backlight(self):
         """Standard backlight cycle on touch"""
@@ -126,7 +119,7 @@ def play_kiosk_video():
     except FileNotFoundError:
         print("Warning: /dev/input/event2 not found. Brightness control disabled.")
     
-    GLib.timeout_add(20, brightness_manager.update_led_ramp)
+    GLib.timeout_add(30000, brightness_manager.change_led_colour)
 
     # --- LOOPING LOGIC ---
     bus = pipeline.get_bus()