# TODO: web frontend
import os
import tornado.web
import tornado.template


viewdir = os.path.dirname(os.path.realpath(__file__)) + '/../views'
loader = tornado.template.Loader(viewdir)

class FrontendHandler(tornado.web.RequestHandler):

    def initialize(self, conn):
        """
        conn: sqlite3 connection
        """
        self.conn = conn

    def get(self):
        # c = self.conn.cursor()
        # c.execute("SELECT * FROM beats ORDER BY createdAt DESC LIMIT 20")
        # beats = [row for row in c]
        # print(beats)
        # html = loader.load("sockets.html").generate(beats=beats)
        html = loader.load("plot.html").generate()
        self.write(html)