# import the libraries
import tornado.web
import tornado.ioloop
from .ws import WebSocketHandler
from .frontend import FrontendHandler
from .export import ExportHandler
from .ranges import yamiIchiCodes
import sqlite3
import os
import json

def start(args):
    basedir = os.path.dirname(os.path.realpath(__file__)) +'/../'
    conn = sqlite3.connect(basedir + 'heartbeat.db')

    with open(basedir+'token.json', 'r') as fp:
        t = json.load(fp)
        token = t['token']

    print("VALIDATE WITH TOKEN: '{}'".format(token))

    conn.cursor()
    conn.row_factory = sqlite3.Row
    c = conn.cursor()
    c.execute("""
    CREATE TABLE IF NOT EXISTS beats (
        id INTEGER PRIMARY KEY AUTOINCREMENT,
        bpm INTEGER,
        beatcount INTEGER,
        beattime REAL,
        recordedAt TIMESTAMP,
        createdAt TIMESTAMP DEFAULT (datetime('now','localtime'))
    );
    """)
    c.execute("CREATE INDEX IF NOT EXISTS beats_recordedAt ON beats (recordedAt);")
    conn.commit()

    # start a new WebSocket Application
    # use "/" as the root, and the
    # WebSocketHandler as our handler
    application = tornado.web.Application([
        (r"/ws", WebSocketHandler, {"conn": conn, "token": token}),
        (r"/(.*).csv", ExportHandler, {"conn": conn}),
        (r"/assets/(.*)", tornado.web.StaticFileHandler, {"path": "assets/"}),
        (r"/(.*)", FrontendHandler, {"conn": conn}),
    ],debug=True)

    application.listen(8888)
    tornado.ioloop.IOLoop.instance().start()