#!/usr/bin/python
# -*- coding: utf-8 -*-
# TODO, fetch the ipgeolocation, and basically compare against databse from xml on vedur - fetch the data and make an array
# FIXME, there is a bug with NULL/None values
import requests, os, sys, re, json
from xml.etree import ElementTree
import urllib
from datetime import date, datetime, time, timedelta
from pprint import pprint
import platform
from urllib2 import urlopen




def getLocation():
    url = 'http://ipinfo.io/json'
    response = urlopen(url)
    data = json.load(response)

    IP=data['ip']
    org=data['org']
    city = data['city']
    country=data['country']
    region=data['region']

    return data


if len(sys.argv) < 2:
    locationOf = getLocation()

    s2s = locationOf['city'] 
else:

    s2s = sys.argv[1]



with open('wstations.json') as data_file:    
    data = json.load(data_file)


for wstation, value in data.iteritems():
    if wstation == s2s:
        
        wstation_int = value
        

        
os.system('clear') 

location = wstation_int

now =  datetime.now().strftime('%Y-%m-%d %H:%M:%S')

justnow = datetime.strptime(now, "%Y-%m-%d %H:%M:%S")
mytime = datetime.strptime(now, "%Y-%m-%d %H:%M:%S")
# set the time range for the upcoming forecast
mytime += timedelta(hours=6)

xmlurl = 'http://xmlweather.vedur.is'

url = xmlurl + '?op_w=xml&type=obs&lang=en&view=xml&ids=' + str(location)

response = requests.get(url, stream=True)
response.raw.decode_content = True
events = ElementTree.iterparse(response.raw)


print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
for elem, event in events:
      
    if event.tag == 'name':
    	print "Location: ", event.text
    	name = event.text

    if event.tag == 'time':
    	print "Time: ", event.text, "UTC"

    if event.tag == 'T':
    	print "Temperature: ", event.text, "°C"
    	temperature = event.text

    if event.tag == 'W':
    	print "Conditions: ", event.text
    	conditions = event.text

    if event.tag == 'F':
    	print "Wind: ", event.text, "m/s", " » " ,int(event.text) * 3.6, "km/h"
    	wind = event.text 
    	


url_update = xmlurl + '?op_w=xml&type=forec&lang=en&view=xml&ids=' + str(location)

response_update = requests.get(url_update, stream=True)   
response_update.raw.decode_content = True
events_update = ElementTree.iterparse(response_update.raw)

print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
print "\n>>>> Upcoming: \n" 


for elem, even in events_update:
    
    if even.tag == 'T':
        
        temp = even.text
       
    if even.tag == 'W':
        condi = even.text

    if even.tag == 'F':
        windu = even.text

    if even.tag == 'ftime':
            
            time = datetime.strptime(even.text,'%Y-%m-%d %H:%M:%S')

            if  time >= justnow and time < mytime:
                print "Time:", time, "UTC"
                print "Temperature: ", temp,  "°C"
                print "Wind: ", windu, "m/s", " » " ,int(windu) * 3.6, "km/h"
                print "Conditions:", condi, "\n"
                #break # the fall
    

print "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"

# the part for notification on linux, extra check up for mac
if os.name is "posix" and platform.system() == "Linux":
    from gi.repository import Notify
    
    notification_text = (name + "\n" + temperature + " C\n" + str(int(wind) * 3.6) + " km/h\n Conditions: " + str(conditions))
    Notify.init("Weather")

    Hello = Notify.Notification.new("Vedur.is", notification_text)
    Hello.show()
sys.exit()