FastNote.swift

//
//  ContentView.swift
//  FastNote
//
//  Created by David Albert on 6/9/21.
//

import SwiftUI

struct Note: Identifiable {
    var id = UUID()
    var title: String
    var body: String
    var updatedAt = Date()
}

struct ContentView: View {
    @State var notes = [
        Note(title: "Note one", body: "Hello, world"),
        Note(title: "Note two", body: "My name is Dave"),
        Note(title: "Note three", body: "I am tired"),
        Note(title: "Note four", body: "waking up is hard to do")
    ]
    
    @State var selection = Set<Note.ID>()
    
    @State var searchText = ""
    
    var body: some View {
        VSplitView {
            Table(notes, selection: $selection) {
                TableColumn("Title", value: \.title)
                TableColumn("Date Modified") { note in
                    Text(note.updatedAt.formatted())
                }
            }
            
            Divider()
            
            if selection.count == 1 {
                TextEditor(text: $notes.first { $0.id == selection.first }!.body)
            } else {
                VStack {
                    Spacer()
                    HStack {
                        Spacer()
                        if selection.count == 0 {
                            Text("No note selected")
                        } else {
                            Text("\(selection.count) notes selected")
                        }
                        Spacer()
                    }
                    Spacer()
                }
            }
        }.searchable(text: $searchText, placement: .automatic)
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}