//
//  Demo.swift
//  MacBackend
//
//  Created by david-swift on 25.09.23.
//

// swiftlint:disable missing_docs no_magic_numbers closure_body_length

import Foundation
import MacBackend

@main
struct Demo: App {

    var app = MacApp(id: "dev.aparoksha.Demo")

    @State("bool")
    private var bool = false
    @State(blockUpdates: true)
    private var width = 500
    @State(blockUpdates: true)
    private var height = 400
    @State private var elements: [Element] = [.init()]
    @State private var selectedElement: String?
    @State private var alert = false
    @State private var menuPresented = false

    var scene: Scene {
        Window("Main", id: "main") { _ in
            NavigationSplitView {
                List(elements, selection: $selectedElement) { element in
                    Label(element.id, icon: .system(name: "play.fill"))
                }
            } detail: {
                VStack {
                    Button(selectedElement ?? "World") {
                        let element = Element()
                        elements.append(element)
                        selectedElement = element.id
                    }
                    Button(alert.description) {
                        menuPresented = true
                    }
                    .menu(isPresented: $menuPresented) {
                        MenuButton(alert.description) {
                            print("Hi")
                        }
                    }
                }
                .alert("Hello", isPresented: $alert)
                .cancelButton("Cancel") {
                    print("Cancel")
                }
                .destructiveButton("Destructive", default: true) {
                    print("Destructive")
                }
                .toolbar {
                    Button("World", icon: .system(name: "globe")) {
                        print("World")
                    }
                }
            }
        }
        .frame(width: $width, height: $height)
        MenuBar {
            Menu("Test") {
                MenuButton(bool.description) {
                    bool.toggle()
                }
                .keyboardShortcut("h")
                .selected(bool)
                Divider()
                Menu("Test") {
                    MenuButton("Hi") {}
                    Menu("Hi?") { }
                }
                MenuButton("Hello") {
                    print("Hello")
                }
                .enabled(bool)
                .keyboardShortcut("s")
                MenuButton("World") {
                    print("World")
                }
                Menu("Actions") {
                    MenuButton("Quit") {
                        app.quit()
                    }
                }
            }
            Menu("Quit") {
                MenuButton("Quit") {
                    app.quit()
                }
                .keyboardShortcut("q")
            }
        } app: {
            MenuButton("About Demo") {
                app.showAboutWindow()
            }
            Divider()
            ServicesMenu("Services")
            Divider()
            MenuButton("Hide Demo") {
                app.hide()
            }
            .keyboardShortcut("h")
            MenuButton("Hide Others") {
                app.hideOthers()
            }
            .keyboardShortcut(.init("h", alt: true))
            MenuButton("Show All") {
                app.showAll()
            }
            Divider()
            MenuButton("Quit Demo") {
                app.quit()
            }
            .keyboardShortcut("q")
        }
    }

}

struct Element: Identifiable {

    var id: String = UUID().uuidString

}

// swiftlint:enable missing_docs no_magic_numbers closure_body_length