//
//  WorkoutLog.swift
//  WorkoutsPlus
//
//  Created by Felix Förtsch on 30.08.24.
//

import SwiftUI
import SwiftData

struct WorkoutLog: View {
		@Environment(\.modelContext) private var modelContext
		@Query(sort: \WorkoutSession.name) private var workoutSessions: [WorkoutSession]
		
		@Default(\.isWorkingOut) var isWorkingOut
		
		var body: some View {
				List {
						Section(header: Text("Dummies")) {
								NavigationLink(destination: Text("WorkoutLogDetails")) {
										HStack(alignment: .top) {
												Image(systemName: "figure.run")
														.padding(.trailing)
														.padding(.top)
												VStack(alignment: .leading) {
														HStack {
																Text("23.01.1988")
																Text("14:37 Uhr")
																Spacer()
														}
														Text("Marathon")
																.fontWeight(.semibold)
														HStack {
																Text("34 km/42 km")
																Text("•")
																Text("5:12 min/km")
														}.foregroundStyle(.gray)
														HStack {
																Text("1 h")
																Text("•")
																Text("1.337 kcal")
														}
														.foregroundStyle(.gray)
												}
										}
								}
								NavigationLink(destination: Text("WorkoutLogDetails")) {
										HStack {
												Image(systemName: "figure.run")
														.padding(.trailing)
												VStack(alignment: .leading) {
														HStack {
																Text("23.01.1988")
																Text("14:37 Uhr")
																Spacer()
														}
														Text("Recommended Routine")
																.fontWeight(.semibold)
														HStack {
																Text("6/12 sets")
																Text("•")
																Text("50 %")
														}.foregroundStyle(.gray)
														HStack {
																Text("57 m")
																Text("•")
																Text("357 kcal")
														}
														.foregroundStyle(.gray)
												}
										}
								}
						}
						Section(header: Text("Workout Sessions")) {
								ForEach(workoutSessions) { session in
										VStack(alignment: .leading) {
												Text(session.startDate.ISO8601Format())
												Text(session.workout.name)
																.font(.subheadline)
										}
								}.onDelete(perform: deleteWorkoutSession)
						}
						
				}
				.navigationTitle("Workout Logs")
		}
		
		private func deleteWorkoutSession(offsets: IndexSet) {
				withAnimation {
						for index in offsets {
								modelContext.delete(workoutSessions[index])
						}
						try? modelContext.save()
				}
		}
}

#Preview("Active WorkoutSession") {
		NavigationStack {
				WorkoutLog()
						.onAppear {
								Defaults.shared.isWorkingOut = true
						}
		}
}

#Preview("No Active WorkoutSession") {
		WorkoutLog()
}