#!/usr/bin/env python3
from jinja2 import Template
from pyppeteer import launch
from quart import Quart, request, render_template, url_for, redirect
from subprocess import run
import asyncio
import os

app = Quart(__name__)


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


async def gen_pdf(name):
    browser = await launch(args=["--no-sandbox"])
    page = await browser.newPage()
    await page.goto("file://" + os.path.join(os.getcwd(), "namensschild.html"))
    await page.evaluate(f"setName('{name}')")
    await page.pdf(path=f"static/{name}.pdf", width="180px", height="60px")
    await browser.close()


@app.route("/")
async def index():
    return await render_template("index.html.j2")


@app.route("/generate")
async def generate():
    name = request.args["name"]
    await gen_pdf(name)
    run_check(
        ["inkscape", "-T", "-E", f"static/{name}.eps", f"static/{name}.pdf",]
    )
    run_check(
        [
            "pstoedit",
            "-q",
            "-flat",
            "0.0001",
            "-dt",
            "-f",
            "dxf: -polyaslines -mm",
            f"static/{name}.eps",
            f"static/{name}.dxf",
        ]
    )

    with open("namensschild.scad.j2", "r") as f:
        template = Template(f.read())
    with open(f"static/{name}.scad", "w") as f:
        f.write(template.render(name=name))
    run_check(["openscad", "-o", f"static/{name}.stl", f"static/{name}.scad"])

    return redirect(url_for("static", filename=f"{name}.stl"), code=302)


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