import configparser
import os

import speech_recognition as sr

from actions import (
    change_volume,
    change_rate,
    change_voice,
    search_engine_selector,
    speak,
    wish_me,
)
from commands import (
    command_bye,
    command_hello,
    command_mail,
    command_nothing,
    command_open,
    command_pause_music,
    command_play_music,
    command_search,
    command_stop_music,
    command_unpause_music,
    command_whatsup,
    command_wikipedia,
)

popular_websites = {
    "google": "https://www.google.com",
    "youtube": "https://www.youtube.com",
    "wikipedia": "https://www.wikipedia.org",
    "amazon": "https://www.amazon.com",
    "github": "https://www.github.com",
}


def main(search_engine, take_command, debug):
    while True:
        try:
            query = take_command()

            # logic for executing commands without arguments
            phrases = {
                "what's up": command_whatsup,
                "nothing": command_nothing,
                "abort": command_nothing,
                "stop": command_nothing,
                "hello": command_hello,
                "bye": command_bye,
                "play music": command_play_music,
                "unpause": command_unpause_music,
                "pause music": command_pause_music,
                "stop music": command_stop_music
            }
            for phrase, command in phrases.items():
                if phrase in query:
                    command()

            # logic for executing commands with arguments
            if "wikipedia" in query:
                command_wikipedia(speak, debug, query)

            elif "open" in query:
                command_open(
                    query,
                    popular_websites,
                    debug,
                    search_engine,
                    take_command
                )

            elif "search" in query:
                command_search(query, search_engine)

            elif "mail" in query:
                command_mail(take_command)

            elif "change rate" in query:
                change_rate(query, take_command)

            elif "change voice" in query.lower():
                change_voice(query, take_command)

            elif "change volume" in query.lower():
                change_volume(query, take_command)

            speak("Next Command! Sir!")
        except Exception:
            pass


def run():
    master = config['DEFAULT']['master']

    search_engine = search_engine_selector(config)

    debug = config['DEFAULT']['debug']

    if debug == "True":
        def take_command():
            return input("Command |--> ")
    else:
        def take_command():
            r = sr.Recognizer()
            with sr.Microphone() as source:
                print("Listening....")
                r.pause_threshold = 0.5
                audio = r.listen(source)

            query = " "
            try:
                print("Recognizing....")
                query = r.recognize_google(audio, language="en-in")
                print("user said: " + query)

            except sr.UnknownValueError:
                if debug == "True":
                    print("Sorry Could You please try again")
                else:
                    pass
                speak("Sorry Could You please try again")

            except Exception as e:
                if debug == "True":
                    print(e)
                    print("Say That Again Please")
                else:
                    pass

            return query

    speak(text="Initializing Jarvis....")
    wish_me(master)
    main(search_engine, take_command, debug)


if os.path.isfile('./config.ini'):  # Checks if config.ini exists.
    config = configparser.ConfigParser()  # if exists loads library.
    config.read('config.ini')  # and also the file.
    run()  # Then it launches the main program
else:
    # if it doesn't exist it drops an error message and exits.
    print('You need a config.ini file.')
    print('Check the documentation in the Github Repository.')