from flask import url_for, Flask
from jinja2 import FileSystemLoader

import tomllib
from os import sep
from collections import namedtuple

def static_test_load():
    with open("static_text.toml", "rb") as f:
        return tomllib.load(f)

UserInfo = namedtuple('UserInfo',['id', 'name'])
RoomInfo = namedtuple('RoomInfo',['name', 'shortcode', 'roomdata'])
# state is an int not in db
# 0 - value valid
# 1 - value late
# 2 - value missing
SensorInfo = namedtuple('SensorInfo',['state','type','timestamp','reading'])

# base class for inheriting other more specific pages
class BasePage():
    def __init__(
            self,
            jijna_env,
            target_path = "base.html.jinja" , 
            statictext = None,
            ) -> None:
        self.env = jijna_env
        self.target = target_path
        self.rendervars = static_test_load() if statictext is None else statictext
    
    def render(self):
        url_for('static', filename="styles.css")
        url_for('static', filename="scripts.css")
        template = self.env.get_template(self.target)
        return template.render(self.rendervars)

class LandingPage(BasePage):
    def __init__(
            self,
            jinja_env, 
            userinfo,
            roominfo,
            target_path="landing.html.jinja", 
            statictext=None,
        ) -> None:
        super().__init__(jinja_env, target_path, statictext)
        self.rendervars["userinfo"] = userinfo
        self.rendervars["roominfo"] = roominfo