import requests
from pprint import pprint

# Asystent podróży
# Api pogoodwe - https://openweathermap.org/api
# Api z informacjami o krajach - https://restcountries.com/
# Api z informacjami o kursach walut - https://api.nbp.pl/#info


API_KEY = "eef0a6dea97ff571ddeda66696f3a0c8"

def check_coordinates(city, API_KEY):
    response = requests.get(f'http://api.openweathermap.org/geo/1.0/direct?q={city}&appid={API_KEY}')
    #print(response.status_code)
    #pprint(response.json())
    lat = response.json()[0]['lat']
    lon = response.json()[0]['lon']
    #city = response.json()[0]['name']
    country = response.json()[0]['country']
    return lat, lon, country

def get_weather_info(lat,lon):
    response = requests.get(f'https://api.openweathermap.org/data/2.5/weather?lat={lat}&lon={lon}&limit=1&appid={API_KEY}&lang=PL&units=metric')
    #print(response.status_code)
    #pprint(response.json())
    response_json = response.json()
    weather = response_json['weather'][0]['description']
    temperature = response_json['main']['temp']
    pressure = response_json['main']['pressure']
    humidity = response_json['main']['humidity']
    return weather, temperature, pressure, humidity

def get_currency_code(country_code):
    url = f"https://restcountries.com/v3.1/alpha/{country_code.upper()}"
    response = requests.get(url)
    currency_code = list(response.json()[0]['currencies'].keys())[0]
    return currency_code

def get_country_full_name(country_code):
    url = f"https://restcountries.com/v3.1/alpha/{country_code.upper()}"
    try:
        response = requests.get(url)
        country_name = response.json()[0]['name']['common']
    except:
        return country_name
    else:
        return country_name


def get_currency_ratio(ori_curr, dest_curr):
    if ori_curr != "PLN":
        url = f"http://api.nbp.pl/api/exchangerates/rates/A/{ori_curr.lower()}/"
        response = requests.get(url)
        ori_ratio = response.json()['rates'][0]['mid']
    else:
        ori_ratio = 1

    if dest_curr != "PLN":
        url = f"http://api.nbp.pl/api/exchangerates/rates/A/{dest_curr.lower()}/"
        response = requests.get(url)
        dest_ratio = response.json()['rates'][0]['mid']
    else:
        dest_ratio = 1
    
    ratio = float(ori_ratio) / float(dest_ratio)
    return ratio

origin_place = None
destination_place = None

while True:
    print('''Jaką akcję chcesz wykonać?
                1. Podaj/zmień miejsce startowe
                2. Podaj/zmień miejsce docelowe
                3. Sprawdź lokalizację miejsca startowego
                4. Sprawdź lokalizację miejsca docelowego
          ''')
    
    choosen_option = int(input())

    if choosen_option == 1:
        origin_place = input("Podaj miasto startowe. \n")
    elif choosen_option == 2:
        destination_place = input("Podaj miasto docelowe. \n")
    elif choosen_option == 3:
        if origin_place is not None:
            lat, lon, country = check_coordinates(origin_place, API_KEY)
            country_name = get_country_full_name(country)
            print(f"Miasto {origin_place} leży w kraju {country_name} \n Długość geograficzna: {lon}, szerokość geograficzna: {lat}")
        else:
            print("Najpierw podaj miasto startowe.")
    elif choosen_option == 4:
        if origin_place is not None:
            lat, lon, country = check_coordinates(destination_place, API_KEY)
            country_name = get_country_full_name(country)
            print(f"Miasto {destination_place} leży w kraju {country_name} \n Długość geograficzna: {lon}, szerokość geograficzna: {lat}")
        else:
            print("Najpierw podaj miasto startowe docelowe")
    else:
        print("Podano błędną opcję")
    print("Naciśnij enter, aby kontynuować....")
    input()