import colors
import requests

from configparser import ConfigParser


class WeatherDisplay:
    def __init__(self, characterDisplay, topRow, configFile):
        self.characterDisplay = characterDisplay
        self.topRow = topRow
        self.currentTemperature = [9, 9]
        self.currentColor = colors.BLACK
        self.color = colors.BLUE

        config = ConfigParser()
        config.read(configFile)

        self.host = config['weather'].get('host')
        self.user = config['weather'].get('user')
        self.password = config['weather'].get('pass')
        self.lat = config['weather'].get('lat')
        self.lon = config['weather'].get('lon')

        print(self.host)

    def showWeather(self):
        self.characterDisplay.clearRow(self.topRow)
        self.showTemperature(
            self.getTemperatureCharacters(self.getTemperature()))

    def showTemperature(self, temperature):
        start = 13 if ( len(temperature) == 2 and temperature[0] == '-') or len(temperature) == 1 else 9

        for c in temperature:
            if c == '-':
                self.characterDisplay.displayNegative(
                    start-3, self.topRow, self.color)
            else:
                self.characterDisplay.displayDigit(
                    start, self.topRow, c, self.color)
                start = start + 4

    def getTemperature(self):
        return list(filter(lambda t: t["timestep"] == 'current', requests.get(f'https://{self.host}/api/weather?lat={self.lat}&lon={self.lon}&units=metric', auth=(self.user, self.password)).json()["tomorrow"]["data"]['timelines']))[0]["intervals"][0]["values"]["temperature"]

    def getTemperatureCharacters(self, temperature):
        return list(str(round(temperature)))