import random
import pyttsx3
import speech_recognition as sr
import platform
import subprocess

class Assistant:
    def __init__(self, name, voice_rate=150):
        self.name = name
        self.engine = pyttsx3.init(driverName='sapi5' if platform.system().lower() == 'windows' else 'espeak')
        self.recognizer = sr.Recognizer()
        self.engine.setProperty('rate', voice_rate)
        self.set_female_voice()

    def set_female_voice(self):
        voices = self.engine.getProperty('voices')
        for voice in voices:
            if "female" in voice.name.lower():
                self.engine.setProperty('voice', voice.id)
                return

    def greet(self):
        print(f"Hello! I'm {self.name}, your assistant. How can I help you today?")

    def get_voice_input(self):
        with sr.Microphone() as source:
            print("Listening...")
            audio = self.recognizer.listen(source)

        try:
            print("Recognizing...")
            query = self.recognizer.recognize_google(audio)
            print(f"You: {query}")
            return query
        except sr.UnknownValueError:
            print("Sorry, I didn't catch that. Can you please repeat?")
            return self.get_voice_input()
        except sr.RequestError as e:
            print(f"Could not request results from Google Speech Recognition service; {e}")
            return None

    def respond_to_query(self, query):
        # Add your own logic here to handle different types of questions
        if "tor naam" in query.lower():
            return f"My name is {self.name}."
        elif "a" in query.lower():
            return "Hello Pratap kemon Acho"
        elif "how are you" in query.lower():
            return "I'm just a computer program, but thanks for asking!"
        elif "stop" in query.lower():
            return "Hi Hiyea baby Don't Go.  Do not Open The door"
        elif "bangla" in query.lower():
            return "Ami Bangla jani,Kintu Sir, Ami Besi kichu sekhai ni"
        elif "who i am" in query.lower():
            return "No Sir by the way whats your name"
        elif "terminal" in query.lower():
            return subprocess.run(["gnome-terminal"])
        elif "close terminal" in query.lower():
            return subprocess.run(["pkill", "gnome-terminal"])
        elif "bhalo" in query.lower():
            return "Thank u sir"
        elif "open sublime" in query.lower():
            return subprocess.run(["subl"])
        elif "close sublime" in query.lower():
            return subprocess.run(["pkill", "subl"])
        else:
            return "I'm not sure I understand. Can you please provide more details?"

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

# Usage
if __name__ == "__main__":
    assistant_name = "Dipankar and It's my 0.1 version"
    voice_speed = 130  # Adjust this value to control the voice speed
    my_assistant = Assistant(assistant_name, voice_speed)

    while True:
        my_assistant.greet()
        user_input = my_assistant.get_voice_input()
        if user_input is not None and user_input.lower() in ["exit", "quit", "bye"]:
            print(f"{assistant_name}: Goodbye!")
            break
        response = my_assistant.respond_to_query(user_input)
        print(f"{assistant_name}: {response}")
        my_assistant.speak(response)