#!/usr/bin/env python

from flask import Flask, render_template, make_response
import requests

apiRoot = "https://api.listenbrainz.org"
user    = "everypizza"

app = Flask(__name__)

countFile = "visitorCount.txt"

def get_visitor_count():
    try:
        with open(countFile, "r") as f:
            return int(f.read())
    except FileNotFoundError:
        return 0

def increment_visitor_count():
    count = get_visitor_count()
    count += 1
    with open(countFile, "w") as f:
        f.write(str(count))
    return count

@app.route('/')
def index():
    increment_visitor_count()
    data    = requests.get(apiRoot + "/1/user/" + user + "/playing-now")
    track   = data.json()['payload']['listens'][0]['track_metadata']['track_name']
    artist  = data.json()['payload']['listens'][0]['track_metadata']['artist_name']
    album   = data.json()['payload']['listens'][0]['track_metadata']['release_name']
    return render_template('index.j2', visitor=get_visitor_count(), user=user, title=track, artist=artist, album=album)

@app.route('/assets/index.css')
def indexStyle():
    css = render_template('assets/index.css')
    response = make_response(css)
    response.mimetype = "text/css"
    return response

if __name__ == '__main__':
    app.run(host="0.0.0.0", port=8080)