Working automatic mode.No DB stuff yet.

automatic/state_trans.py

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+#! env/bin/python3
+
+import RPi.GPIO as GPIO
+import time
+from datetime import datetime
+
+def check_state(inputs):
+
+    # Define alias variables for input devices.
+    green_button = inputs['green_button']
+    yellow_button = inputs['yellow_button']
+    blue_button = inputs['blue_button']
+
+    # Define state variables for each of the output devices.
+    pump_state = inputs['pump']
+    lamp_state = inputs['lamp']
+
+    # Get mode and schedule information.
+    mode = inputs['mode']
+    hour = inputs['hour']
+    minute = inputs['minute']
+
+    # Determine state.
+
+    # Assume no change in state.
+    pump_out = pump_state
+    lamp_out = lamp_state
+
+    # Automatic mode.
+    if mode == "AUTO":
+
+        detect = False
+
+        if 6 < hour < 22:
+            lamp_out = True
+            pump_out = True
+        else:
+            lamp_out = False
+            pump_out = False
+
+    # Manual mode.
+    if mode == "MANUAL":
+
+        detect = False
+        
+        # Pump Flip-Flop
+        if not detect and blue_button and pump_state:
+            pump_out = False
+            detect = True
+        if not detect and blue_button and not pump_state:
+            pump_out = True
+            detect = True
+        # Lamp Flip-Flop
+        if not detect and yellow_button and lamp_state:
+            lamp_out = False
+            detect = True
+        if not detect and yellow_button and not lamp_state:
+            lamp_out = True
+            detect = True
+
+    # Define alias variables for input devices.
+    outputs = { 
+        'detect' : detect,
+        'pump' : pump_out,
+        'lamp' : lamp_out,
+    }
+
+    return outputs