//
//  Sidebar.swift
//  Simoleon
//
//  Created by Dennis Concepción Martín on 18/07/2021.
//

import SwiftUI

struct Sidebar: View {
    @Environment(\.managedObjectContext) private var viewContext
    @FetchRequest(sortDescriptors: []) private var defaultCurrency: FetchedResults<DefaultCurrency>
    
    var body: some View {
        List {
            NavigationLink(destination: Conversion(currencyPair: defaultCurrency.first?.pair ?? "USD/GBP")) {
                Label("Convert", systemImage: "arrow.counterclockwise.circle")
            }
            
            NavigationLink(destination: Favorites()) {
                Label("Favorites", systemImage: "star")
            }
            
            NavigationLink(destination: Settings()) {
                Label("Settings", systemImage: "gear")
            }
        }
        .listStyle(SidebarListStyle())
        .navigationTitle("Categories")
    }
}

struct Sidebar_Previews: PreviewProvider {
    static var previews: some View {
        NavigationView {
            Sidebar()
        }
    }
}