import requests

from .common import config, vehicle

#current weather API
def get_weather(location:str= ""):
    """
    Returns the CURRENT weather in a specified location.
    Args:
    location (string) : Required. The name of the location, could be a city or lat/longitude in the following format latitude,longitude (example: 37.7749,-122.4194). If the location is not specified, the function will return the weather in the current location.
    """

    if location == "":
        print(f"get_weather: location is empty, using the vehicle location. ({vehicle.location})")
        location = vehicle.location

    # The endpoint URL provided by WeatherAPI
    url = f"http://api.weatherapi.com/v1/current.json?key={config.WEATHER_API_KEY}&q={location}&aqi=no"
    print(url)

    # Make the API request
    response = requests.get(url)

    if response.status_code != 200:
        print(f"Failed to get weather data: {response.status_code}, {response.text}")
        return f"Failed to get weather data, try again", response

    # Parse the JSON response
    weather_data = response.json()

    # Extracting the necessary pieces of data
    location = weather_data['location']['name']
    region = weather_data['location']['region']
    country = weather_data['location']['country']
    time = weather_data['location']['localtime']
    temperature_c = weather_data['current']['temp_c']
    condition_text = weather_data['current']['condition']['text']
    if 'wind_kph' in weather_data['current']:
        wind_kph = weather_data['current']['wind_kph']
    humidity = weather_data['current']['humidity']
    feelslike_c = weather_data['current']['feelslike_c']

    # Formulate the sentences - {region}, {country}
    weather_sentences = (
        f"The current weather in {location} is {condition_text} "
        f"with a temperature of {temperature_c}°C that feels like {feelslike_c}°C. "
        # f"Humidity is at {humidity}%. "
        # f"Wind speed is {wind_kph} kph." if 'wind_kph' in weather_data['current'] else ""
    )
    return weather_sentences, weather_data

#weather forecast API
def get_forecast(city_name:str= "", when = 0, **kwargs):
    """
    Returns the weather forecast in a specified number of days for a specified city .
    Args:
    city_name (string) : Required. The name of the city.
    when (int) : Required. in number of days (until the day for which we want to know the forecast) (example: tomorrow is 1, in two days is 2, etc.)
    """
    #print(when)
    when +=1
    # The endpoint URL provided by WeatherAPI
    url = f"http://api.weatherapi.com/v1/forecast.json?key={WEATHER_API_KEY}&q={city_name}&days={str(when)}&aqi=no"


    # Make the API request
    response = requests.get(url)

    if response.status_code == 200:
        # Parse the JSON response
        data = response.json()
        
        # Initialize an empty string to hold our result
        forecast_sentences = ""

        # Extract city information
        location = data.get('location', {})
        city_name = location.get('name', 'the specified location')
        
        #print(data)
    

        # Extract the forecast days
        forecast_days = data.get('forecast', {}).get('forecastday', [])[when-1:]
        #number = 0
        
        #print (forecast_days)

        for day in forecast_days:
            date = day.get('date', 'a specific day')
            conditions = day.get('day', {}).get('condition', {}).get('text', 'weather conditions')
            max_temp_c = day.get('day', {}).get('maxtemp_c', 'N/A')
            min_temp_c = day.get('day', {}).get('mintemp_c', 'N/A')
            chance_of_rain = day.get('day', {}).get('daily_chance_of_rain', 'N/A')
            
            if when == 1:
                number_str = 'today'
            elif when == 2:
                number_str = 'tomorrow'
            else:
                number_str = f'in {when-1} days'

            # Generate a sentence for the day's forecast
            forecast_sentence = f"On {date} ({number_str}) in {city_name}, the weather will be {conditions} with a high of {max_temp_c}°C and a low of {min_temp_c}°C. There's a {chance_of_rain}% chance of rain. "
            
            #number = number + 1
            # Add the sentence to the result
            forecast_sentences += forecast_sentence
        return forecast_sentences
    else:
        # Handle errors
        print( f"Failed to get weather data: {response.status_code}, {response.text}")
        return f'error {response.status_code}'