# 066: Revoking Consent
# Users can take back permission anytime

# In app settings
form privacy_settings:
  show "Your Permissions:"

  for permission in consent.list_granted():
    show "{permission.resource} - Granted on {permission.date}"
    button "Revoke" -> revoke_permission(permission.resource)

revoke_permission(resource):
  consent.revoke(resource)
  show "Permission revoked for {resource}"

# Attempting to use revoked permission
use_location():
  # Check if still granted
  if consent.is_granted("location"):
    location = get_current_location()
    show "Location: {location}"
  else:
    # Permission was revoked
    show "Location access has been revoked"

    # Optionally re-request
    ask permission for: location
      purpose: "Show nearby places"

    if granted:
      use_location()  # Try again
    else:
      show "Cannot show nearby places without location"

# Revoke all permissions
button "Clear All Permissions" -> clear_all()

clear_all():
  consent.revoke_all()
  show "All permissions cleared"
  show "You'll be asked again when needed"