#!/usr/bin/python

from flask import Flask, render_template, Response
from re import match

app = Flask('BrmBar')

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

@app.route('/code/<code>')
def code(code):
    if code == 'RST':
        return 'RESET received'
    if match('^\$[0-9]+$', code):
        amount = int(code[1:])
        return 'CREDIT %d received' % amount
    if match('^U[0-9]{4}$', code):
        userid = int(code[1:])
        return 'USER %s received' % userid
    if match('^[0-9]+$', code):
        return 'ITEM %s received' % code
    abort(400)

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

@app.route('/admin/barcode-generator.txt')
def admin_barcodegeneratortxt():
    ret = []
    ret.append('Credit 100;$100')
    ret.append('Credit 200;$200')
    ret.append('Credit 500;$500')
    ret.append('Credit 1000;$1000')
    ret.append('RESET;RST')
    # TODO: add users in form <username>;U<userid>
    response = Response(response = '\n'.join(ret) + '\n', content_type = 'text/plain')
    return response

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

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

if __name__ == '__main__':
    app.run(port = 45678)