import datetime
import json

from flask import render_template
from flask import make_response
from flask import request
from flask import abort
from flask import Flask
import requests

app = Flask(__name__)

BACKEND_URL = 'https://khaganat.net/irc/logs/{channel}/{channel}.{date}.log'


@app.route('/')
def index():
    date = request.args.get('date',
                            datetime.datetime.now().strftime('%Y-%m-%d'))
    channel = request.args.get('channel', u'%23khanat')

    if not request.is_xhr:
        return render_template('index.php')

    try:
        r = requests.get(BACKEND_URL.format(channel=channel, date=date))
        r.raise_for_status()
    except:
        abort(409)

    response = make_response(json.dumps(
        [x.decode('utf-8') for x in r.content.split(b'\n') if x.strip()]))

    response.headers = {'Content-Type': 'application/json'}

    return response

if __name__ == "__main__":
    app.run(host='0.0.0.0', port=5000)