from flask import jsonify, request
from twilio.twiml.voice_response import VoiceResponse, Gather

from utils import logger, validate_data_presence, _get_weather, _get_cords, strq

# from config import
from . import routes as app
from . import by_path_counter


@app.route("/voice", methods=["GET", "POST"])
@by_path_counter
def voice():
    """Respond to incoming phone calls with a menu of options"""
    # Start our TwiML response
    resp = VoiceResponse()

    from_number = request.form["From"]
    if from_number not in env_AUTHORIZED_CALLERS:
        resp.say("You are calling from an unauthorized number. Goodbye.")
        return str(resp)

    resp.say("Welcome to Atmo Assistant.")
    # Start our <Gather> verb
    gather = Gather(num_digits=1, action="/gather")
    gather.say(
        "Main menu. Enter one for Asheboro. Two for Lynchburg. Three for Cullowhee. Zero for another zipcode."
    )
    resp.append(gather)

    # If the user doesn't select an option, redirect them into a loop
    resp.redirect("/voice")

    return str(resp)


@app.route("/gather", methods=["GET", "POST"])
@by_path_counter
def gather():
    """Processes results from the <Gather> prompt in /voice"""
    # Start our TwiML response
    resp = VoiceResponse()

    # If Twilio's request to our app included already gathered digits,
    # process them
    if "Digits" in request.values:
        # Get which digit the caller chose
        choice = request.values["Digits"]

        # <Say> a different message depending on the caller's choice
        if choice == "1":
            weather = _get_weather(35.6396, -79.8509)
            resp.say(weather)
        elif choice == "2":
            weather = _get_weather(37.3490, -79.1787)
            resp.say(weather)
        elif choice == "3":
            weather = _get_weather(35.3087, -83.1861)
            resp.say(weather)
        elif choice == "0":
            custom = Gather(num_digits=5, action="/custom")
            custom.say("Enter a zipcode for its weather.")
            resp.append(custom)
        else:
            # If the caller didn't choose 1 or 2, apologize and ask them again
            resp.say("Sorry, I don't understand that choice.")

    # If the user didn't choose 1 or 2 (or anything), send them back to /voice
    resp.redirect("/voice")

    return str(resp)


@app.route("/custom", methods=["GET", "POST"])
@by_path_counter
def custom():
    """Processes results from the <Gather> prompt in /gather"""
    # Start our TwiML response
    resp = VoiceResponse()

    # If Twilio's request to our app included already gathered digits,
    # process them
    if "Digits" in request.values:
        # Get which digit the caller chose
        choice = request.values["Digits"]

        # <Say> a different message depending on the caller's choice
        if len(choice) == 5:
            weather = _get_weather(_get_cords(choice))
            resp.say(weather)
            return str(resp)
        else:
            # If the caller didn't choose 1 or 2, apologize and ask them again
            resp.say("Sorry, I don't understand that choice.")

    # If the user didn't choose 1 or 2 (or anything), send them back to /voice
    resp.redirect("/voice")

    return str(resp)


@app.route("/city", methods=["GET"])
@by_path_counter
def city():
    if "city" in request.values:
        city = request.values["city"]
        # Return a different message depending on the caller's choice
        # Asheboro
        if city == "1":
            weather = _get_weather(35.6396, -79.8509)
            return strq(weather)
        # Lynchburg
        elif city == "2":
            weather = _get_weather(37.3490, -79.1787)
            return strq(weather)
        # Cullowhee
        elif city == "3":
            weather = _get_weather(35.3087, -83.1861)
            return strq(weather)
        else:
            return strq("Your selection is invalid.")
    else:
        return strq("A city is required.")


@app.route("/zipcode", methods=["GET"])
@by_path_counter
def zipcode():
    if "zipcode" in request.values:
        zipcode = request.values["zipcode"]

        if len(zipcode) == 5:
            lat, long = _get_cords(zipcode)
            weather = _get_weather(lat, long)
            return strq(weather)
        else:
            return strq("Sorry, I don't understand that zipcode.")
    else:
        return strq("A zipcode is required.")

@app.route("/test", methods=["GET"])
@by_path_counter
def test():
    return strq("Successful test. By the way, do you know the muffin man? The muffin man? The muffin man? Do you know the muffin man? He doesn't exist.")