#!/usr/bin/env python3

import sys
import time
import threading
import socket
from pathlib import Path
from flask import Flask, render_template, request, redirect, jsonify

app = Flask(__name__)

class Args:
    def __init__(self, name, port='8050', webport='8051'):
        if '.' in name:
            name, port = name.split('.')
            webport = str(int(port) + 1)
        args = dict(
            html = 'common.html',
            svg = 'common.svg',
            css = 'common.css',
            js = 'secop.js',
        )
        common, _, variant = name.partition('_')
        names = [common, name] if variant else [name]
        for name in names:
            for key in list(args):
                print(f'{name}.{key}')
                if (Path('templates') / f'{name}.{key}').is_file():
                    print(f'--- {name}.{key}')
                    args[key] = f'{name}.{key}'
        hostname = socket.gethostname()
        if '.' not in hostname:
            hostname += '.psi.ch'
        args['wsaddr'] = f'{hostname}:{webport}'
        self.port = int(port)
        self.html = args.pop('html')
        self.args = args
        print(self.html, self.port, self.args)

args = Args(*sys.argv[1:])


@app.route('/')
def index():
    return render_template(f'{args.html}', **args.args)

if __name__ == '__main__':
    app.run(host="0.0.0.0", port=args.port, debug=True)