//
//  ContentView.swift
//  Shared
//
//  Created by Joshua Srery on 12/17/20.
//  Additional code by OOPer on Apple Developer Forums
//

import SwiftUI

struct ContentView: View {
    @Environment(\.colorScheme) var systemColorScheme
    @State var myColorScheme: ColorScheme?
    @State var hasTimeElapsed = false
    
    var body: some View {
        if hasTimeElapsed == false {
            ZStack {
                Color.accentColor
                Image("lcard-transparent")
                    .resizable()
                    .frame(width: 200, height: 200)
            }.edgesIgnoringSafeArea(.all)
            .onAppear {
                delayLaunch()
            }
        } else {
            TabView {
                CardsView()
                    .tabItem {
                        Image(systemName: "person.crop.square.fill.and.at.rectangle")
                        Text("Cards")
                    }
                SettingsView(colorScheme: $myColorScheme)
                    .tabItem {
                        Image(systemName: "gear")
                        Text("Settings")
                    }
            }
            .colorScheme(myColorScheme ?? systemColorScheme)
        }
    }
    
    func delayLaunch() {
        DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
            withAnimation() {
                self.hasTimeElapsed = true
            }
        }
    }
}