2024-05-19 02:15:34 +02:00
|
|
|
# A more versatile way to define event hooks than the YAML format of
|
|
|
|
# `config.yaml` is through native Python scripts. You can define hooks as simple
|
|
|
|
# Python functions that use the `platypush.event.hook.hook` decorator to specify
|
|
|
|
# on which event type they should be called, and optionally on which event
|
|
|
|
# attribute values.
|
2021-02-22 01:20:01 +01:00
|
|
|
#
|
2024-05-19 02:15:34 +02:00
|
|
|
# Event hooks should be stored in Python files under
|
|
|
|
# `~/.config/platypush/scripts`. All the functions that use the @when decorator
|
|
|
|
# will automatically be discovered and imported as event hooks into the platform
|
|
|
|
# at runtime.
|
2021-02-22 01:20:01 +01:00
|
|
|
|
|
|
|
# `run` is a utility function that runs a request by name (e.g. `light.hue.on`).
|
2024-05-08 21:58:58 +02:00
|
|
|
from platypush import when, run
|
2021-02-22 01:20:01 +01:00
|
|
|
|
|
|
|
# Event types that you want to react to
|
2023-09-04 02:22:46 +02:00
|
|
|
from platypush.message.event.assistant import (
|
|
|
|
ConversationStartEvent,
|
|
|
|
SpeechRecognizedEvent,
|
|
|
|
)
|
2021-02-22 01:20:01 +01:00
|
|
|
|
|
|
|
|
2024-05-08 21:58:58 +02:00
|
|
|
@when(SpeechRecognizedEvent, phrase='play ${title} by ${artist}')
|
2024-05-19 02:15:34 +02:00
|
|
|
def on_music_play_command(event, title=None, artist=None):
|
2021-02-22 01:20:01 +01:00
|
|
|
"""
|
2024-05-19 02:15:34 +02:00
|
|
|
This function will be executed when a SpeechRecognizedEvent with
|
|
|
|
`phrase="play the music"` is triggered. `event` contains the event object
|
|
|
|
and `context` any key-value info from the running context. Note that in this
|
|
|
|
specific case we can leverage the token-extraction feature of
|
|
|
|
SpeechRecognizedEvent through ${} that operates on regex-like principles to
|
|
|
|
extract any text that matches the pattern into context variables.
|
2021-02-22 01:20:01 +01:00
|
|
|
"""
|
2023-09-04 02:22:46 +02:00
|
|
|
results = run(
|
|
|
|
'music.mpd.search',
|
|
|
|
filter={
|
|
|
|
'artist': artist,
|
|
|
|
'title': title,
|
|
|
|
},
|
|
|
|
)
|
2021-02-22 01:20:01 +01:00
|
|
|
|
2024-05-19 02:15:34 +02:00
|
|
|
if results and results[0]:
|
2021-02-22 01:20:01 +01:00
|
|
|
run('music.mpd.play', results[0]['file'])
|
|
|
|
else:
|
|
|
|
run('tts.say', "I can't find any music matching your query")
|
|
|
|
|
|
|
|
|
2024-05-08 21:58:58 +02:00
|
|
|
@when(ConversationStartEvent)
|
2024-05-19 02:15:34 +02:00
|
|
|
def on_conversation_start():
|
2021-02-22 01:20:01 +01:00
|
|
|
"""
|
2024-05-19 02:15:34 +02:00
|
|
|
A simple hook that gets invoked when a new conversation starts with a voice
|
|
|
|
assistant and simply pauses the music to make sure that your speech is
|
|
|
|
properly detected.
|
2021-02-22 01:20:01 +01:00
|
|
|
"""
|
|
|
|
run('music.mpd.pause_if_playing')
|