import AppKit
import DesignSystem
import NDIKit
import OSLog
import SwiftUI

@main
struct MusubiApp: App {
    @NSApplicationDelegateAdaptor private var appDelegate: AppDelegate

    var body: some SwiftUI.Scene {
        Window("Musubi", id: "main") {
            ContentView(sourceList: appDelegate.sourceList, coordinator: appDelegate.coordinator)
                .preferredColorScheme(.dark)
        }
        .defaultSize(width: 960, height: 600)

        Settings {
            SettingsView(coordinator: appDelegate.coordinator)
                .preferredColorScheme(.dark)
        }
    }
}

/// Starts discovery, outputs, audio and remote control at launch – independent of any window.
/// As a login item macOS may launch Musubi without opening its window.
@MainActor
final class AppDelegate: NSObject, NSApplicationDelegate {
    let sourceList = SourceListModel()
    let coordinator = Coordinator(settings: AppSettings(), outputs: OutputController(), audio: AudioController())

    func applicationDidFinishLaunching(_ notification: Notification) {
        sourceList.start()
        Task { await coordinator.start() }
    }
}

enum Log {
    static let ndi = Logger(subsystem: "studio.zielke.musubi", category: "ndi")
    static let audio = Logger(subsystem: "studio.zielke.musubi", category: "audio")
    static let remote = Logger(subsystem: "studio.zielke.musubi", category: "scene")
}