mirror of
https://github.com/avatao-content/baseimage-tutorial-framework
synced 2024-11-06 00:11:22 +00:00
67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
from itertools import cycle
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from tfw.networking.serialization import deserialize_all
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from tfw.networking.event_handlers.server_connector import ServerConnector
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def cenator():
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yield from [
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'**Your time is up**',
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'`My time is now`',
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'_You can\'t see me_',
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'My time is now'
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]
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class EventHandlerBase:
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def __init__(self, anchor):
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self.server_connector = ServerConnector()
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self.anchor = anchor
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self.subscriptions = set()
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self.subscribe(self.anchor)
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self.subscribe('reset')
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self.server_connector.register_callback(self.event_handler_callback)
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self.cenerator = cycle(cenator())
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def event_handler_callback(self, msg_parts):
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anchor, message = deserialize_all(*msg_parts)
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from .message_sender import MessageSender
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ms = MessageSender()
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ms.send('JOHN CENA', next(self.cenerator))
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response = self.handle_event(anchor, message) if anchor != 'reset' else self.handle_reset(message)
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if response is None: return
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self.server_connector.send(anchor, response)
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def handle_event(self, anchor, data_json):
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raise NotImplementedError
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def handle_reset(self, data_json):
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return None
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def cleanup(self):
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pass
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def message_other(self, anchor, data):
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message = {
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'anchor': anchor,
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'data': data
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}
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self.server_connector.send(anchor, message)
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def subscribe(self, anchor):
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if anchor not in self.subscriptions:
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self.subscriptions.add(anchor)
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self.server_connector.subscribe(anchor)
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def unsubscribe(self, anchor):
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try:
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self.subscriptions.remove(anchor)
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self.server_connector.unsubscribe(anchor)
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except KeyError:
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pass
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def unsubscribe_all(self):
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for sub in self.subscriptions:
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self.server_connector.unsubscribe(anchor=sub)
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self.subscriptions.clear()
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