#!/usr/local/bin/python2.6

import os, sys, datetime
from flask import Flask, render_template
app = Flask(__name__)

numRequests = 0

@app.route('/')
def welcome():
    global numRequests
    numRequests += 1
    output = ('<h1>Welcome</h1>'
              + 'Hello World! I am Scott ' 
              + '\n with UID '+str(os.getuid())
              + ' in pid '+str(os.getpid())
              + '\n<p>using Python '+sys.version
              + '\n<p>the time is '+datetime.datetime.now().ctime()
              + '\n<p>this is request '+str(numRequests)
              )
    return output

@app.route('/hello')
def hello():
    return 'This is how we say hello!'

@app.route('/bye')
def bye():
    return 'This is how we say good-bye!!'

@app.route('/overview')
def overview():
    return render_template('reading.html',
                           title='All Topics',
                           classdate='Feb 32nd, 2017',
                           article='The following lists all the readings for the semester')

if __name__ == '__main__':
    app.debug = True
    port = os.getuid()
    # Flask will print the port anyhow, but let's do so too
    print('Running on port '+str(port))
    app.run('0.0.0.0',port)