weather-aggregator/src/main/java/eirb/pg203/weather/data/WeatherData.java

package eirb.pg203.weather.data;

import java.time.Instant;
import java.util.Locale;

import org.json.JSONObject;

import eirb.pg203.weather.utils.City;

public class WeatherData {
	public enum Condition {
		SUNNY("☀️"),
		PARTIAL("🌤"),
		CLOUDY("☁️"),
		RAINY("🌧"),
		ERROR("E");

		private String desc;
		Condition(String desc) { this.desc = desc; }

		public static Condition fromString(String desc) {
			switch (desc) {
				case "☀️":
					return SUNNY;

				case "🌤":
					return PARTIAL;

				case "☁️":
					return CLOUDY;

				case "🌧":
					return RAINY;
			
				default:
					return ERROR;
			}
		}

		@Override
		public String toString() {
			return this.desc;
		}
	}

	enum WindDirection {
		N("🡩"),
		NE("🡭"),
		E("🡪"),
		SE("🡮"),
		S("🡫"),
		SW("🡯"),
		W("🡨"),
		NW("🡬"),
		ERROR("E");

		public static WindDirection fromString(String desc) {
			switch (desc) {
				case "🡩":
					return N;
				case "🡭":
					return NE;
				case "🡪":
					return E;
				case "🡮":
					return SE;
				case "🡫":
					return S;
				case "🡯":
					return SW;
				case "🡨":
					return W;
				case "🡬":
					return NW;
				default:
					return ERROR;
			}
		}

		private String desc;
		WindDirection(String desc) {this.desc = desc;}

		@Override
		public String toString(){ return this.desc;};
	}


	private City city;
	private Instant date;
	private float temp;
	private Condition condition; // cloudly, sunny ...
	private float windSpeed;
	private float windDirectionAngle;
	private WindDirection windDirection;


	private WindDirection getWindDirection(float windDirectionAngle) {
		if ((windDirectionAngle >= 337.5 && windDirectionAngle <= 360) || (windDirectionAngle >= 0  && windDirectionAngle <= 22.5))
			return WindDirection.N;
		if (windDirectionAngle > 22.5 && windDirectionAngle <= 67.5)
			return WindDirection.NE;
		if (windDirectionAngle > 67.5 && windDirectionAngle <= 112.5)
			return WindDirection.E;
		if (windDirectionAngle > 112.5 && windDirectionAngle <= 157.5)
			return WindDirection.SE;
		if (windDirectionAngle > 157.5 && windDirectionAngle <= 202.5)
			return WindDirection.S;
		if (windDirectionAngle > 202.5 && windDirectionAngle <= 247.5)
			return WindDirection.SW;
		if (windDirectionAngle > 247.5 && windDirectionAngle <= 292.5)
			return WindDirection.W;
		if (windDirectionAngle > 292.5 && windDirectionAngle <= 337.5)
			return WindDirection.NW;

		return WindDirection.ERROR;

	}

	public WeatherData(City city, Instant date, float temp, float windSpeed, float windDirectionAngle, Condition condition) {
		this.city = city;
		this.date = date;
		this.temp = temp;
		this.condition = condition;
		this.windSpeed = windSpeed;
		this.windDirectionAngle = windDirectionAngle;
		this.windDirection = this.getWindDirection(windDirectionAngle);
	}

	public City getCity() {
		return city;
	}

	public Instant getDate() {
		return date;
	}

	public Condition getCondition() {
		return condition;
	}

	public float getTemp() {
		return temp;
	}

	public float getWindSpeed() {
		return windSpeed;
	}

	public float getWindDirectionAngle() {return this.windDirectionAngle;}

	public WindDirection getWindDirection() {
		return windDirection;
	}

	public void setCity(City city) {
		this.city = city;
	}

	public void setDate(Instant date) {
		this.date = date;
	}

	public void setCondition(Condition condition) {
		this.condition = condition;
	}

	public void setTemp(float temp) {
		this.temp = temp;
	}

	public void setWindSpeed(float windSpeed) {
		this.windSpeed = windSpeed;
	}

	public void setWindDirectionAngle(float windDirectionAngle) {
		this.windDirectionAngle = windDirectionAngle;
		this.windDirection = this.getWindDirection(windDirectionAngle);
	}

	@Override
	public String toString() {
		return String.format(Locale.ENGLISH, "%05.2f° %s %05.2fkm/h %06.2f° %s",
				this.getTemp(),
				this.getCondition().toString(),
				this.getWindSpeed(),
				this.getWindDirectionAngle(),
				this.getWindDirection().toString()
			);
	}

	public JSONObject toJSON() {
		JSONObject jsonObject = new JSONObject();

		jsonObject.put("city", city.getCityName());
		jsonObject.put("date", date.toEpochMilli());
		jsonObject.put("temp", temp);
		jsonObject.put("condition", condition.toString());
		jsonObject.put("windSpeed", windSpeed);
		jsonObject.put("windDirectionAngle", windDirectionAngle);
		jsonObject.put("windDirection", windDirection.toString());

		return jsonObject;
	}

	public static WeatherData fromJSON(JSONObject data) {
		City city = new City(data.getString("city"));
		Instant date = Instant.ofEpochMilli(data.getLong("date"));
		float temp = data.getFloat("temp");
		float windSpeed = data.getFloat("windSpeed");
		float windDirectionAngle = data.getFloat("windDirectionAngle");
		Condition condition = Condition.fromString(data.getString("windDirection"));

		return new WeatherData(city, date, temp, windSpeed, windDirectionAngle, condition);
	}
}