#!/usr/bin/env python3
from flask import Flask, request, render_template, url_for, redirect
from lxml import etree
from subprocess import run
app = Flask(__name__)

def run_check(*args, **kwargs):
    return run(*args, **kwargs, check=True)

@app.route("/")
def hello():
    try:
        name = request.args['name']
        run_check(['node', 'print.js', name])
        run_check(['inkscape', '-T', '-E', 'static/namensschild.eps', 'static/namensschild.pdf'])
        run_check(['pstoedit', '-q', '-flat', '0.0001', '-dt', '-f', 'dxf: -polyaslines -mm', 'static/namensschild.eps', 'static/namensschild.dxf'])
        run_check(['openscad', '-o', f'static/{name}.stl', 'namensschild.scad'])

        return redirect(url_for('static', filename=f'{name}.stl'), code=302)
    except KeyError:
        return render_template('index.html.j2')

if __name__ == '__main__':
    app.run(host='0.0.0.0')