Ridi_AI_or_Digital_Assistant.py

import sys
import speech_recognition as sr
import pyttsx3
import webbrowser
import pywhatkit
from PyQt5.QtWidgets import QApplication, QMainWindow, QLabel, QPushButton
from PyQt5.QtCore import Qt, QThread, pyqtSignal, QTimer

class ListenerThread(QThread):
    signal = pyqtSignal(str)

    def __init__(self):
        super().__init__()

    def run(self):
        recognizer = sr.Recognizer()
        with sr.Microphone() as source:
            recognizer.adjust_for_ambient_noise(source, duration=0.6)  # Adjust for ambient noise
            while True:
                print("Listening...")
                audio = recognizer.listen(source, timeout=None, phrase_time_limit=6)  # Listen with timeout and phrase time limit

                try:
                    text = recognizer.recognize_google(audio)
                    self.signal.emit(text)
                except sr.UnknownValueError:
                    self.signal.emit("")

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()

        self.setWindowTitle("Voice Assistant")
        self.setGeometry(100, 100, 300, 200)

        self.label = QLabel("Assistant is inactive.", self)
        self.label.setAlignment(Qt.AlignCenter)
        self.label.setGeometry(50, 50, 200, 30)

        self.button = QPushButton("Start Listening", self)
        self.button.setGeometry(100, 100, 100, 30)
        self.button.clicked.connect(self.start_listening)

        self.listener_thread = ListenerThread()
        self.listener_thread.signal.connect(self.process_input)

        self.synthesizer = pyttsx3.init()
        self.active = False

    def start_listening(self):
        self.label.setText("Assistant is active.")
        self.button.setEnabled(False)
        self.listener_thread.start()

    def process_input(self, text):
        if not self.active:
            if "ridi" in text.lower():
                self.active = True
                self.label.setText("Assistant is listening.")
                self.speak("Hello, how can I assist you?")

        else:
            if "open youtube" in text.lower():
                self.speak("Opening YouTube...")
                webbrowser.open("https://www.youtube.com")

            elif "open facebook" in text.lower():
                self.speak("Opening Facebook...")
                webbrowser.open("https://www.facebook.com")

            elif "play" in text.lower() and "on youtube" in text.lower():
                query = text.lower().replace("play", "").replace("on youtube", "").strip()
                self.speak(f"Playing {query} on YouTube...")
                pywhatkit.playonyt(query)

            elif text.lower() == "exit":
                self.speak("Goodbye!")
                sys.exit()

            else:
                self.speak("Sorry, I couldn't understand you.")

    def speak(self, text):
        self.synthesizer.say(text)
        self.synthesizer.runAndWait()

if __name__ == '__main__':
    app = QApplication(sys.argv)

    window = MainWindow()
    window.show()

    sys.exit(app.exec_())