//
//  ZyquoMLXApp.swift
//  Zyquo MLX
//
//  Author: Simon-Pierre Boucher
//  Mail: contact@spboucher.ai
//

import SwiftUI

/// Zyquo MLX — the local MLX foundry for the Mac.
///
/// The SwiftUI application (invoked from `Main` unless CLI mode runs). Gates
/// on Apple Silicon (MLX requires it), activates properly when launched from
/// a terminal, and hosts the main workbench window.
struct ZyquoMLXApp: App {

    init() {
        // Launching a bare executable from the terminal does not activate it;
        // make sure the window comes to the front like a real Mac app.
        DispatchQueue.main.async {
            NSApplication.shared.setActivationPolicy(.regular)
            NSApplication.shared.activate(ignoringOtherApps: true)
        }
    }

    @AppStorage("appearance") private var appearance = "system"

    var body: some Scene {
        WindowGroup {
            Group {
                if HardwareGate.isAppleSilicon {
                    WorkbenchView()
                } else {
                    UnsupportedHardwareView()
                }
            }
            .preferredColorScheme(colorScheme)
        }
        .defaultSize(
            width: ZyquoTheme.defaultWindowSize.width,
            height: ZyquoTheme.defaultWindowSize.height)
        .commands {
            CommandMenu("Foundry") {
                ForEach(WorkbenchSection.allCases) { section in
                    Button(section.title) {
                        NotificationCenter.default.post(
                            name: .zyquoNavigate, object: section)
                    }
                    .keyboardShortcut(section.shortcut, modifiers: .command)
                }
            }
        }

        Settings {
            SettingsView()
                .preferredColorScheme(colorScheme)
        }
    }

    private var colorScheme: ColorScheme? {
        switch appearance {
        case "light": .light
        case "dark": .dark
        default: nil
        }
    }
}