eqn.ios/Sources/Earthquake Network/Models/Map annotation/EQNMapAnnotationSeismic.swift

//
//  EQNMapAnnotationSeismic.swift
//  Earthquake Network
//
//  Created by Andrea Busi on 07/03/21.
//  Copyright © 2021 Earthquake Network. All rights reserved.
//

import Foundation
import MapKit


class EQNMapAnnotationSeismic: NSObject, MKAnnotation {
        
    var coordinate: CLLocationCoordinate2D
    
    private let magnitute: Double
    private let date: Date?

    // MARK: - Init
    
    init(seismic: EQNSisma) {
        self.coordinate = CLLocationCoordinate2D(latitude: seismic.coordinate.coordinate.latitude, longitude: seismic.coordinate.coordinate.longitude)
        self.magnitute = seismic.magnitude.doubleValue
        self.date = seismic.date

        super.init()
    }
    
    // MARK: - Public
    
    var image: UIImage? {
        if magnitute > 4.0 {
            return UIImage(named: "dyamond_red")
        } else if magnitute < 3.0 {
            return UIImage(named: "dyamond_green")
        } else {
            return UIImage(named: "dyamond_yellow")
        }
    }
    
    var title: String? {
        if let date = date {
            return EQNUtility.formattedTimeDifference(from: date)
        }
        return ""
    }
}