Initial commit, 90% there

.claude/file-history/19ed0c79-1296-4f71-b1d1-78f2ea67aa8b/3046b21ad2122cee@v2

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+#!/usr/bin/env python3
+import json
+import re
+
+# Read flows.json
+with open('/home/mdares/.node-red/flows.json', 'r') as f:
+    flows = json.load(f)
+
+# Find Work Order buttons node
+work_order_buttons_node = None
+for node in flows:
+    if node.get('id') == '9bbd4fade968036d':
+        work_order_buttons_node = node
+        break
+
+if not work_order_buttons_node:
+    print("❌ ERROR: Could not find Work Order buttons node")
+    exit(1)
+
+func_code = work_order_buttons_node.get('func', '')
+
+print("Found Work Order buttons function")
+print(f"Current code length: {len(func_code)} characters")
+
+# ============================================================================
+# Simplify START case - just enable tracking
+# ============================================================================
+
+# The current START case is very complex with session management
+# We need to replace it with a simple version that ONLY sets trackingEnabled
+
+simple_start = '''    case "start": {
+        // START button clicked from Home dashboard
+        // Simply enable tracking - that's it!
+        const now = Date.now();
+
+        // Initialize timing if needed
+        if (!global.get("productionStartTime")) {
+            global.set("productionStartTime", now);
+            global.set("operatingTime", 0);
+            global.set("downtime", 0);
+        }
+
+        // Enable tracking
+        global.set("trackingEnabled", true);
+        global.set("lastUpdateTime", now);
+
+        node.warn("[START] Tracking enabled - cycles will now count");
+
+        return [null, null, null, null, null];
+    }'''
+
+# ============================================================================
+# Simplify STOP case - just disable tracking and show prompt
+# ============================================================================
+
+simple_stop = '''    case "stop": {
+        // STOP button clicked from Home dashboard
+        // Disable tracking and show stop reason prompt
+
+        // First, disable tracking so cycles stop counting
+        global.set("trackingEnabled", false);
+
+        node.warn("[STOP] Tracking disabled - showing stop reason prompt");
+
+        // Now show the prompt
+        msg._mode = "stop-prompt";
+        msg.stopPrompt = {
+            timestamp: Date.now(),
+            workOrderId: (global.get("activeWorkOrder") || {}).id || null
+        };
+
+        return [null, msg, null, null, null];
+    }'''
+
+# ============================================================================
+# Replace the START and STOP cases
+# ============================================================================
+
+# Find START case - it's very long in the enhanced version
+# Look for 'case "start":' and find its matching closing brace before the next case
+
+# Find the start position
+start_case_match = re.search(r'case "start":\s*\{', func_code)
+if not start_case_match:
+    print("❌ ERROR: Could not find START case")
+    exit(1)
+
+start_pos = start_case_match.start()
+
+# Find the end - look for the return statement and closing brace
+# The pattern is: return [null, null, null, null, null]; followed by }
+# But there might be multiple returns in the complex version
+
+# Find the next 'case' after start to know where to stop
+next_case_after_start = re.search(r'\n\s+case "', func_code[start_pos + 20:])
+if next_case_after_start:
+    end_pos = start_pos + 20 + next_case_after_start.start()
+else:
+    # No next case found, might be at the end
+    end_pos = len(func_code)
+
+# Extract everything before START case
+before_start = func_code[:start_pos]
+
+# Extract everything after START case (which should start with next case or end of switch)
+after_start = func_code[end_pos:]
+
+# Now find and replace STOP case in after_start
+stop_case_match = re.search(r'case "stop":\s*\{', after_start)
+if not stop_case_match:
+    print("❌ ERROR: Could not find STOP case")
+    exit(1)
+
+stop_pos = stop_case_match.start()
+
+# Find the next case after stop
+next_case_after_stop = re.search(r'\n\s+case "', after_start[stop_pos + 20:])
+if next_case_after_stop:
+    stop_end_pos = stop_pos + 20 + next_case_after_stop.start()
+else:
+    # Look for the end of switch or default case
+    stop_end_pos = len(after_start)
+
+# Extract parts
+before_stop = after_start[:stop_pos]
+after_stop = after_start[stop_end_pos:]
+
+# Reconstruct the function code
+new_func_code = before_start + simple_start + "\n\n" + before_stop + simple_stop + "\n\n" + after_stop
+
+# Update the node
+work_order_buttons_node['func'] = new_func_code
+
+print("\n✅ Simplified START/STOP cases:")
+print("   - START: Only sets trackingEnabled = true")
+print("   - STOP: Sets trackingEnabled = false, then shows prompt")
+print("   - Removed all complex session management from these cases")
+print("   - Session management remains in start-work-order and complete-work-order")
+
+# Write updated flows
+with open('/home/mdares/.node-red/flows.json', 'w') as f:
+    json.dump(flows, f, indent=4)
+
+print("\n" + "="*60)
+print("✅ START/STOP LOGIC FIXED")
+print("="*60)
+print("\n📋 What changed:")
+print("   1. START button now simply enables trackingEnabled")
+print("   2. STOP button disables trackingEnabled then shows prompt")
+print("   3. Removed 100+ lines of complex session management code")
+print("   4. Back to simple, reliable operation")
+print("\n🧪 To test:")
+print("   1. Restart Node-RED")
+print("   2. Start a work order")
+print("   3. Click START - cycles should start counting")
+print("   4. Click STOP - cycles should STOP counting AND prompt should show")
+print("   5. Verify trackingEnabled changes in global context")
+print("\n💡 Expected behavior:")
+print("   - START: trackingEnabled = true, cycles count")
+print("   - STOP: trackingEnabled = false, cycles stop, prompt appears")