branch refactor

.env.example

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+>> https://console.actions.google.com/u/0/ > select project > 3 vert. dots > project settings > Project ID
+DEVICE_ID = "something-something"
+
+>> https://console.actions.google.com/u/0/project/<DEVICE_ID>/deviceregistration/
+DEVICE_MODEL_ID = "<DEVICE_ID>-something-something"
+
+>> https://console.cloud.google.com/ >> select project >> search google assistant API >> add
+>> google assistant >> Credentials >> OAuth 2.0 >> Create >> Download secrets.json
+
+>> OAuth permission Screen >> Switch to Test(email setup needed)/Production according to your needs
+
+>> exec cmd command >> google-oauthlib-tool --client-secrets path/to/secrets.json --scope https://www.googleapis.com/auth/assistant-sdk-prototype
+>> paste output below
+CREDENTIALS = '{'key1': 'value1', 'key2': 'value2'}'
+
+ASSISTANT_TOKEN = "Token from CREDENTIALS"
+
+>> Get a discord bot >> https://www.writebots.com/discord-bot-token/
+DISCORD_TOKEN = "discord Token"

.github/workflows/keep_alive.yml

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+on:
+  schedule:
+    - cron: "*/30 * * * *"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: mikeesto/[email protected]
+        with:
+          URL: "https://LikelyCandidAlgorithms.fabioo29.repl.co"

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+./ven/
+credentials.json
+client_secret_*.json
+*.mp3
+*.wav
+test.py
+.vscode/
+audio-chunks/
+ven/
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+*.pcm
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/

README.md

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+<h2 align="center">Voice assistant discord bot</h2>
+<h4 align="center">Music discord bot with built-in google assistant</h4>
+
+<br>
+<p style="text-align: justify"><b>Bot default prefixes</b>: ['-', '!', 'google '] - The bot will recognize your voice if it starts with those prefixes or any chat command in the same way. You can see what the bot is catching in your console with the '<i>-sp</i>' argument. Check <b>Input arguments</b> below for more info.</p>
+
+<br>
+
+<h4><b>-help command</b> <i> (known existing google commands + some usefull ones)</i></h4>
+
+```
+Voice commands
+  tell me a joke
+  temperature braga {in centigrades}
+  rain today lisbon
+  what's python language?
+  time in japan
+  day in 29/04/1998
+  423*12+23-1
+  spin the wheel
+  cristiano ronaldo {born,married, age, play for}
+  who wrote rich dad poor dad
+  10cm to inch
+  real madrid win
+  surprise me
+
+Chat commands (+ voice commands)\n
+  -translate hello {en, english} {pt, portuguese}
+  -convert 100 USD EUR
+  -quote AAPL
+  -play {youtube url/search terms}
+  -{pause, unpause, skip, queue}
+```
+
+<p></p>
+
+<b>Input arguments</b> <i> (optional features)</i>
+```shell
+python discord-bot/main.py --help
+usage: main.py [-h] [-sp] [-cd] [-rt RESPONSETIME]
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -sp, --speechdetection
+                        show speech detection print in console
+  -cd, --channeldialog  hide dialog User/BOT in channel chat
+  -rt RESPONSETIME, --responsetime RESPONSETIME
+                        time for user to ask something to BOT in voice channel
+```
+
+<br>
+
+<b>SETUP: </b>You need to change the `.env` file according to your data:
+```python
+# .env file you need to change
+# check .env.example for instructions
+
+DEVICE_ID = "something-something"
+
+DEVICE_MODEL_ID = "<DEVICE_ID>-something-something"
+
+CREDENTIALS = '{'key1': 'value1', 'key2': 'value2'}'
+
+ASSISTANT_TOKEN = "Token from credentials.json"
+
+DISCORD_TOKEN = "discord Token"
+```
+```
+virtualenv venv -p python3.9    # create virtualenv
+source venv/bin/activate
+
+# install dependencies
+pip install -r requirements     
+sudo apt update; sudo apt-install ffmpeg
+
+python discord-bot/main.py      # start discord app
+```  
+<b>To add: </b>: (1) Top.gg integrationn  
+
+<br>
+
+<p align="center">Tested in Ubuntu 18.04, Python3.9</p>
+  

discord-bot/assist.py

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+
+import json
+import logging
+import os
+
+from google.assistant.embedded.v1alpha2 import (embedded_assistant_pb2, embedded_assistant_pb2_grpc)
+from google.assistant.embedded.v1alpha2.embedded_assistant_pb2 import (
+    AssistConfig, AssistRequest, AudioOutConfig, DeviceConfig, DialogStateIn,
+    ScreenOutConfig)
+from google.assistant.embedded.v1alpha2.embedded_assistant_pb2_grpc import \
+    EmbeddedAssistantStub
+from google.auth.transport.grpc import secure_authorized_channel
+from google.auth.transport.requests import Request
+from google.oauth2.credentials import Credentials
+from html2text import html2text
+
+ASSISTANT_API_ENDPOINT = 'embeddedassistant.googleapis.com'
+DEFAULT_GRPC_DEADLINE = 60 * 3 + 5
+
+
+class Assistant(object):
+    def __init__(self, language_code='en-US', device_model_id=None, device_id=None, credentials=None, token=None):
+        loaded_credentials, http_request = self.load_oath2_credentials(
+            credentials, token)
+        channel = secure_authorized_channel(
+            loaded_credentials, http_request, ASSISTANT_API_ENDPOINT)
+        logging.info('Connecting to %s', ASSISTANT_API_ENDPOINT)
+
+        self.stub = EmbeddedAssistantStub(channel)
+        self.language_code = language_code
+        self.device_model_id = device_model_id
+        self.device_id = device_id
+        self.conversation_state = None
+
+    def text_assist(self, query: str, is_new_conversation=True) -> str:
+        result: str = None
+        better_result: str = None
+        for response in self.stub.Assist(self.iter_text_assist_requests(query, is_new_conversation=is_new_conversation), DEFAULT_GRPC_DEADLINE):
+            if response.dialog_state_out.conversation_state:
+                self.conversation_state = response.dialog_state_out.conversation_state
+            if response.dialog_state_out.supplemental_display_text:
+                result = response.dialog_state_out.supplemental_display_text
+            if response.screen_out.data:
+                better_result = html2text(response.screen_out.data)
+
+        if result == None:
+            return "I don't have an answer for what you are looking for!"
+        else:
+            return result
+
+    def iter_text_assist_requests(self, query, is_new_conversation):
+        config = AssistConfig(
+            audio_out_config=AudioOutConfig(
+                encoding='LINEAR16',
+                sample_rate_hertz=16000,
+                volume_percentage=0,
+            ),
+            dialog_state_in=DialogStateIn(
+                language_code=self.language_code,
+                conversation_state=self.conversation_state,
+                is_new_conversation=is_new_conversation,
+            ),
+            device_config=DeviceConfig(
+                device_id=self.device_id,
+                device_model_id=self.device_model_id,
+            ),
+            text_query=query,
+        )
+        req = AssistRequest(config=config)
+        yield req
+
+    def load_oath2_credentials(self, credentials: str, token: str):
+        loaded_credentials = Credentials(
+            token=token,
+            **(credentials)
+        )
+
+        http_request = Request()
+        loaded_credentials.refresh(http_request)
+        return loaded_credentials, http_request