#!/usr/bin/env python3

from flask import Flask, render_template, redirect, url_for, request
import subprocess
import shlex

app = Flask(__name__, static_url_path='')
command = shlex.split('/usr/bin/pandoc -f markdown+footnotes+inline_notes+auto_identifiers -t html5 --smart --email-obfuscation=references')

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

@app.route("/parse", methods=['GET', 'POST'])
def parse():
    if request.method == 'GET':
        return redirect(url_for('index'))
    data = request.form['markdown']
    proc = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, universal_newlines=True)
    return proc.communicate(input=data)

if __name__ == "__main__":
    app.debug = False
    app.run()