#!venv/bin/python
from shortenerClass import UrlShortener
from flask import Flask,redirect
import urlparse
from flask import render_template
from flask import request


#from config import Heroku


app = Flask(__name__)
#heroku=Heroku(app)
#heroku.init_app(app)

myurl="http://www.minurl.in/"
#myurl="127.0.0.1:5000/"

@app.route('/')
def index():
    return render_template('index.html')

@app.route('/<shorturl>', methods=['GET'])
def lookup( shorturl):
	short = UrlShortener()
	url=short.shortLookup(shorturl)
	if (url):
		result=redirect(url)
	else:
		result = "DatabaseConnection Limit Reached . Have To Update Your RedisToCloud Pack"
	return result
     


"""def site_exists(url):
	try:
		urllib2.urlopen(url)
		return True
	except urllib2.HTTPError, e:
		return False
	except urllib2.URLError, e:
		return False
"""


@app.route('/put', methods=['POST'])
def add():
	short = UrlShortener()
	siteurl=request.form['url']
	u = urlparse.urlparse(siteurl)
	if u.netloc == '':
		url = 'http://' + siteurl
	else:
		url = siteurl
	
	if(True):
		hashid=short.addUrl(url)
		return render_template('index.html',myurl=myurl,hashid=hashid)
		# "Visit : "+"<a href='"+hashid+"'>"+myurl+hashid+"</a>" + " for the short url"
	else:
		return "Site Does Not Exist"


if __name__ == '__main__':
	app.run(debug=True)