SwiftUI/Examples/WorkingWithUIControls/StartingPoint/Landmarks/Landmarks/Models/Hike.swift

/*
See LICENSE folder for this sample’s licensing information.

Abstract:
The model for a hike.
*/

import SwiftUI

struct Hike: Codable, Hashable, Identifiable {
    var name: String
    var id: Int
    var distance: Double
    var difficulty: Int
    var observations: [Observation]

    static var formatter = LengthFormatter()
    
    var distanceText: String {
        return Hike.formatter
            .string(fromValue: distance, unit: .kilometer)
    }

    struct Observation: Codable, Hashable {
        var distanceFromStart: Double
        
        var elevation: Range<Double>
        var pace: Range<Double>
        var heartRate: Range<Double>
    }
}