#!/usr/bin/python

# Last updated: 27-Dec-2009 23:20

import sys
import urllib
import time
import re
from time import gmtime, strftime

while True:
    # Get the last tweet id:
    last_page = urllib.urlopen("http://www.erichl.net/inquisidor/last.php")
    for linha in last_page :   
        last = linha.split()
    last_id = int(last[0])
    
    # Search for the tag
    search_page_url = "http://search.twitter.com/search.atom?q=%22meu%20deus%22&since_id="+last[0]
    search_page = urllib.urlopen(search_page_url)
    filestring = ''
    for linha in search_page:
        line = linha.split()
        if line:
            filestring += line[0] 
    # Separate and analyse each result found 
    entries = filestring.split("<entry>")
    for n in range(len(entries)-1, 0, -1):
        entry = entries[n]
        # First, analyse the tweet id
        quebra_id = re.split(":|</id>", entry)
        id = int(quebra_id[2])
        if id > last_id:
            last_id = id
            # Get the username
            quebra_usr = re.split("<uri>http://twitter.com/|</uri>", entry)     
            user = quebra_usr[1]
            # Answer the tweet
            twt_url = "http://www.erichl.net/inquisidor/post.php?u="+user
            twt = urllib.urlopen(twt_url)
            # Verify if it was possible to tweet, if it wasn't, print the moment of the error
            for linha in twt :   
                res = linha.split()
            if int(res[0]) == 0:
                print strftime("%a, %d %b %Y %H:%M:%S", gmtime())
            if int(res[0]) == 1:
                print "ok"    
            
    # Update last id
    last_page_url = "http://www.erichl.net/inquisidor/last.php?add="+str(last_id)
    last_page = urllib.urlopen(last_page_url)
    
    time.sleep(60)
    
    
#print "%d %f" % (n, x)