from core.controllers.ApplicationController import ApplicationController
from core.observers.ApplicationVersionObserver import ApplicationVersionObserver
from core.observers.ClientObserver import ClientObserver
from core.observers.ConnectionObserver import ConnectionObserver
from core.observers.InvoiceObserver import InvoiceObserver
from core.observers.ProfileObserver import ProfileObserver
from cli.helpers import sanitize_profile
import pprint

application_version_observer = ApplicationVersionObserver()
client_observer = ClientObserver()
connection_observer = ConnectionObserver()
invoice_observer = InvoiceObserver()
profile_observer = ProfileObserver()

application_version_observer.subscribe('downloading', lambda event: print(f'Downloading {ApplicationController.get(event.subject.application_code).name}, version {event.subject.version_number}...'))
application_version_observer.subscribe('download_progressing', lambda event: print(f'Current progress: {event.meta.get("progress"):.2f}%', flush=True, end='\r'))
application_version_observer.subscribe('downloaded', lambda event: print('\n'))

client_observer.subscribe('synchronizing', lambda event: print('Synchronizing...\n'))
client_observer.subscribe('updating', lambda event: print('Updating client...'))
client_observer.subscribe('update_progressing', lambda event: print(f'Current progress: {event.meta.get("progress"):.2f}%', flush=True, end='\r'))
client_observer.subscribe('updated', lambda event: print('\n'))

connection_observer.subscribe('connecting', lambda event: print(f'[{event.subject.get("attempt_count")}/{event.subject.get("maximum_number_of_attempts")}] Performing connection attempt...\n'))
connection_observer.subscribe('tor_bootstrapping', lambda event: print('Bootstrapping Tor...'))
connection_observer.subscribe('tor_bootstrap_progressing', lambda event: print(f'Current progress: {event.meta.get("progress"):.2f}%', flush=True, end='\r'))
connection_observer.subscribe('tor_bootstrapped', lambda event: print('\n'))

invoice_observer.subscribe('retrieved', lambda event: print(f'\n{pprint.pp(event.subject)}\n'))
invoice_observer.subscribe('processing', lambda event: print('A payment has been detected and is being verified...\n'))
invoice_observer.subscribe('settled', lambda event: print('The payment has been successfully verified.\n'))

profile_observer.subscribe('created', lambda event: pprint.pp((sanitize_profile(event.subject), 'Created')))
profile_observer.subscribe('destroyed', lambda event: pprint.pp((sanitize_profile(event.subject), 'Destroyed')))
profile_observer.subscribe('disabled', lambda event: pprint.pp((sanitize_profile(event.subject), 'Disabled')) if event.meta.get('explicitly') else None)
profile_observer.subscribe('enabled', lambda event: pprint.pp((sanitize_profile(event.subject), 'Enabled')))