/*
 * CurrentConditionsDisplay.hpp
 *
 *  Created on: 31 окт. 2021 г.
 *      Author: alexander
 */

#pragma once

#include "Observer.hpp"
#include "DisplayElement.hpp"
#include "WeatherData.hpp"

class CurrentConditionsDisplay: public Observer, public DisplayElement
{
private:
    float temperature;
    float humidity;
    WeatherData &weatherData;
public:
    CurrentConditionsDisplay(WeatherData &weatherData) :
        temperature(0.0), humidity(0.0), weatherData(weatherData)
    {
        weatherData.registerObserver(*this);
    }

    void update(float temperature, float humidity, float pressure) override
    {
        this->temperature = temperature;
        this->humidity = humidity;
        display();
    }

    void display() const override
    {
        std::cout << "Current conditions: " << temperature << "F degrees and " << humidity << "% humidity" << std::endl;
    }
};