import SwiftUI

struct MapCommands: Commands {

  @AppStorage("viewStyle") var viewStyle: ViewStyle = .horizontal
  @AppStorage("zoom") var zoom = 1.0

  var body: some Commands {

    // View

    CommandGroup(after: CommandGroupPlacement.toolbar) {
      if viewStyle == .horizontal {
        Button("Use Vertical Layout") {
          viewStyle = .vertical
        }.keyboardShortcut(
          "l", modifiers: EventModifiers([.command])
        )
      } else {
        Button("Use Horizontal Layout") {
          viewStyle = .horizontal
        }.keyboardShortcut(
          "l", modifiers: EventModifiers([.command])
        )
      }
      Divider()
      Button("Zoom In") {
        zoom = min(Constants.kMaxZoom, zoom + 0.1)
      }.keyboardShortcut(
        "+", modifiers: EventModifiers([.command])
      )
      Button("Zoom Out") {
        zoom = max(Constants.kMinZoom, zoom - 0.1)
      }.keyboardShortcut(
        "-", modifiers: EventModifiers([.command])
      )
      Divider()
    }

    CommandGroup(replacing: CommandGroupPlacement.help) {
      Button("Map Help") { NSWorkspace.shared.open(URL(string: "https://map.tranquil.systems")!) }
    }
  }
}