# 054: Multiple Watchers
# Several reactions to the same state

state user_count = 0

# Watcher 1: Update display
watch user_count:
  show "Users online: {user_count}"

# Watcher 2: Check capacity
watch user_count:
  if user_count > 100:
    show "⚠️  Server at capacity!"

# Watcher 3: Log changes
watch user_count:
  log("User count changed to: {user_count}")

# All three watchers run when state changes
button "Add User" -> add_user()
button "Remove User" -> remove_user()

add_user():
  user_count = user_count + 1

remove_user():
  if user_count > 0:
    user_count = user_count - 1

# Watch multiple states
state email = ""
state password = ""

watch email, password:
  if email != "" and password != "":
    show "Form is complete"
  else:
    show "Please fill in all fields"