"""
Website for Craftbroec RR stuff
"""

import os
import hashlib
import hmac
import subprocess

from flask import jsonify, abort, request, send_from_directory
from app import app
from app.util import job


@app.route('/')
def index():
    """Show index page"""
    return send_from_directory('static', 'index.html')


@app.route("/tutorial/<document>.pdf")
def tutorial_document(document):
    """Display tutorial document"""
    return send_from_directory('static', 'tutorial/%s.pdf' % document)


@app.route("/tutorial/<image>.png")
def tutorial_image(image):
    """Display tutorial image"""
    return send_from_directory('static', 'tutorial/%s.png' % image)


@app.route("/tutorial/<image>")
def tutorial_image_page(image):
    """Display tutorial image"""
    return send_from_directory('static', 'tutorial/%s_afbeelding.html' % image)


@app.route('/typeset', methods=['GET', 'POST'])
def typeset():
    """Add job to schedeuler"""
    job.typeset_add()
    return jsonify(True)


@app.route('/deploy', methods=['POST'])
def deploy():
    """Run deploy script"""
    secret = os.environ["WEBHOOK_KEY"].encode('utf-8')
    digest = hmac.new(secret, request.data, hashlib.sha256).hexdigest()
    signature = request.headers['X-Gogs-Signature']
    if len(signature) < 2 or not hmac.compare_digest(signature, digest):
        abort(400, 'Invalid signature')

    job.upgrade_add()
    return jsonify(True)


@app.errorhandler(404)
def page_not_found(e):
    """Return 404 page"""
    return send_from_directory('static', '404.html'), 404