#!/usr/bin/python
# -*- coding: utf-8 -*-

import json, os, math

os.chdir('/home/pi/tmp')

with open('forecast.json') as fc_file:
  df = json.load(fc_file)

# print df

datum = df['list'][0]['dt_txt']
datum2 = datum[8:-9] + "." + datum[5:-12] + "." + datum[0:-15]
datump = ""
zeit = datum[11:-3]
print "<h4>Wetter Neu-Anspach vom " + datum2 + " ab " + zeit + " Uhr</h4>"
print "<table id=\"tab2\">" 
print "<tr><th>Datum</th><th>Zeit</th>"
print "<th align=\"center\">Temp<br>&deg; C</th>"
print "<th align=\"center\">Feuchte<br>%</th>"
print "<th>Wolken</th><th></th>"
print "<th align=\"center\">Wind<br>km/std</th>"
print "<th align=\"center\">Richtung<br>&deg;</th>"
print "<th>Regen</th></tr>"

for n in range (0, 35):
  datum = df['list'][n]['dt_txt']
  datum2 = datum[8:-9] + "." + datum[5:-12] + "." + datum[0:-15]
  if datump == datum2:
    datum2 = ""
  else:
    datump = datum2
  zeit = datum[11:-3]
  print "<tr><td>" + datum2 + "</td>"
  print "<td>" + zeit + "</td>"
  temp = df['list'][n]['main']['temp'] - 273.15
  nachk,grad = math.modf(temp)
  nachk = nachk * 10
  if temp < 0:    
    print "<td align=\"center\">" + "-%2d,%1d" % (abs(grad),abs(nachk)) + "</td>"
  else: 
    print "<td align=\"center\">" + "%2d,%1d" % (grad,nachk) + "</td>" 

  print "<td align=\"center\">" + str(df['list'][n]['main']['humidity']) + "</td>"
  print "<td>" + df['list'][n]['weather'][0]['description'] + "</td>"
  icon = df['list'][n]['weather'][0]['icon']
  print "<td><img src=\"wetter/" + icon + "\" alt=\"" + icon +  "\"> </td>"
  wind = df['list'][n]['wind']['speed'] * 3.6
  nachk,geschw = math.modf(wind)
  nachk = nachk * 10
  print "<td align=\"center\">" + "%3d,%1d" % (wind,nachk) + "</td>"
  wrichtg = df['list'][n]['wind']['deg']
  nachk,richtg = math.modf(wrichtg)
  print "<td align=\"center\">" + "%3d" % (richtg) + "</td>"
  try:
    nied = df['list'][n]['rain']['3h']
  except KeyError:
    nied = 0
  print "<td>" + str(nied) + "</td>"
  print "</tr>"

print "</table>"