HealthImport/HealthImport/WorkoutDetailView.swift

import SwiftUI
import Collections

struct WorkoutDetailView: View {
    
    @EnvironmentObject
    var database: HealthDatabase
    
    let workout: Workout
    
    var body: some View {
        List {
            Section("Info") {
                DetailRow("ID", value: workout.id)
                DetailRow("Total Distance", kilometer: workout.totalDistance)
                DetailRow("Goal", value: workout.goal)
                DetailRow("Condenser Version", value: workout.condenserVersion)
                DetailRow("Condenser Date", date: workout.condenserDate)
            }
            if !workout.activities.isEmpty {
                Section("Activities") {
                    ForEach(workout.activities, id: \.startDate) { activity in
                        NavigationLink(value: activity) {
                            DetailRow(activity.activityType.description,
                                      date: activity.startDate)
                        }
                        
                    }
                }
            }
            if !workout.events.isEmpty {
                Section("Events") {
                    ForEach(workout.events) { event in
                        NavigationLink(value: event) {
                            DetailRow(event.type.description, date: event.date)
                        }
                    }
                }
            }
            if !workout.metadata.isEmpty {
                Section("Metadata") {
                    ForEach(workout.metadata.elements, id:\.key) { (key, value) in
                        DetailRow(key.description, value: value)
                    }
                }
            }
        }
        .navigationTitle(workout.typeString)
        .navigationDestination(for: WorkoutActivity.self) { activity in
            ActivityDetailView(activity: activity)
                .environmentObject(database)
        }
        .navigationDestination(for: WorkoutEvent.self) { event in
            EventDetailView(event: event)
        }
    }
}

#Preview {
    NavigationStack {
        WorkoutDetailView(workout: .mock1)
        .environmentObject(HealthDatabase.mock())
    }
}

extension String: Identifiable {
    
    public var id: Self { self }
}