using FieldLogger.Services;
using FieldLogger.Services.Sync;

namespace FieldLogger;

public partial class App : Application
{
	private readonly DeviceConnectionManager _connectionManager;
	private readonly IMqttSyncService _syncService;

	public App(DeviceConnectionManager connectionManager, IMqttSyncService syncService)
	{
		InitializeComponent();
		_connectionManager = connectionManager;
		_syncService = syncService;

		Console.WriteLine("===== UM TRACE APP STARTING =====");
		Console.WriteLine($"Console output is working! Time: {DateTime.Now:HH:mm:ss}");

		// Root navigation now opens on Jobs, so connection recovery must not depend on
		// the former Home page appearing first.
		_connectionManager.Start();
	}

	protected override Window CreateWindow(IActivationState? activationState)
	{
		var window = new Window(new AppShell());

		// Disconnect BLE devices when window is closing
		window.Destroying += async (s, e) =>
		{
			Console.WriteLine("App: Window closing, disconnecting devices...");
			await DisconnectAllDevicesAsync();
			await _syncService.StopAsync();
		};

		return window;
	}

	private async Task DisconnectAllDevicesAsync()
	{
		try
		{
			// Disconnect locator
			if (_connectionManager.Locator.IsConnected)
			{
				Console.WriteLine("App: Disconnecting locator...");
				await _connectionManager.Locator.DisconnectAsync();
			}

			// Disconnect GPS
			if (_connectionManager.Gps.IsConnected)
			{
				Console.WriteLine("App: Disconnecting GPS...");
				await _connectionManager.Gps.DisconnectAsync();
			}

			Console.WriteLine("App: All devices disconnected");
		}
		catch (Exception ex)
		{
			Console.WriteLine($"App: Error disconnecting devices: {ex.Message}");
		}
	}
}