cuaca

#!/usr/bin/python
'''
Cuaca - CLI Prakiraan Cuaca
Ambil data dari BMKG
LICENCE MIT
@copyright Rifqi Khoeruman Azam <pravodev@gmail.com>
'''
from pathlib import Path
from bs4 import BeautifulSoup
import requests
import json
import time
import sys

# VARIABLE
URL = "http://www.bmkg.go.id/cuaca/prakiraan-cuaca-indonesia.bmkg"
LOCAL_TIME = time.asctime( time.localtime(time.time()) )

# detect location from an IP Address
def getLocation():
    res = requests.get("https://ipinfo.io")
    return res.json()

# parse province to dictionary type
def parseProvinces(province):
    return { province.get_text(): province.get('href') }

# retrive province 
def getProvinces(name = ""):
    temp = Path('./temp_provinces.json')
    if(temp.is_file()):
        data = json.load(temp.open('r'))
    else:
        res = requests.get(URL)
        soup = BeautifulSoup(res.text, 'lxml')
        provinces_element = soup.find('div', {'class': 'row list-cuaca-provinsi md-margin-bottom-10'})
        data = {}
        for provinces in provinces_element.find_all('a'):
            data[provinces.get_text()] = provinces.get('href')

        f = temp.open('w+')
        f.write(json.dumps(data))

    if(name):
        return data[name]

    return data

def getCities(province):
    res = requests.get(URL+province)
    soup = BeautifulSoup(res.text, 'lxml')
    # cities_element = soup.find('')
    print(URL+province)

def getWeather(city, province):
    res = requests.get(URL+province)
    soup = BeautifulSoup(res.text, 'lxml')
    list_weathers = soup.find('table', {"class": "table table-hover table-striped table-prakicu-provinsi"})
    weather_of_city = list_weathers.find('td', text=city).parent.find_all('td')
    times = ['Pagi', 'Siang', 'Malam', 'Dini Hari']
    jumlah_td = len(weather_of_city) 
    total_td = 7
    selisih = total_td - jumlah_td
    data = {}

    index = 0
    for time in times[selisih:len(times)]:
        data[time] = weather_of_city[index+1].get_text()
        index += 1

    return data

def _help():
    print("perintah tersedia:")
    print("- cuaca hari ini")
    print("- cuaca sekarang")

def _getWeatherToday():
    location = getLocation()
    province = getProvinces(location.get("region"))
    weathers = getWeather(location.get("city"), province)

    print("Prakiraan Cuaca di {} pada {} ".format(location.get('city'), LOCAL_TIME))
    for cuaca, title in weathers.items():
        print("{}: {}".format(cuaca,title), )

def _getWeatherNow():
    location = getLocation()
    province = getProvinces(location.get("region"))
    weathers = getWeather(location.get("city"), province)
    print(list(weathers.values())[0])

argument_value = ' '.join(sys.argv[1:len(sys.argv)])

arguments = {
    "hari ini": _getWeatherToday,
    "sekarang": _getWeatherNow
}

if(argument_value == ''):
    _help()
else:
    arguments[argument_value]()