using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.SignalR.Client;
using RobotNet10.RobotApp.Client.Shared.Devices;
using RobotNet10.Shared.Sensor;

namespace RobotNet10.RobotApp.Client.Clients;

/// <summary>
/// SignalR client để kết nối với InertialMeasurementUnitHub
/// </summary>
public class InertialMeasurementUnitHubClient : IAsyncDisposable
{
    private readonly HubConnection _hubConnection;
    private bool _disposed;

    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
    public HubConnectionState ConnectionState => _hubConnection.State;

    public InertialMeasurementUnitHubClient(NavigationManager navigationManager)
    {
        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/devices/inertialmeasurementunit");
        _hubConnection = new HubConnectionBuilder()
            .WithUrl(hubUrl)
            .WithAutomaticReconnect()
            .Build();

        _hubConnection.Reconnecting += error =>
        {
            return Task.CompletedTask;
        };

        _hubConnection.Reconnected += connectionId =>
        {
            return Task.CompletedTask;
        };

        _hubConnection.Closed += error =>
        {
            return Task.CompletedTask;
        };
    }

    public async Task StartAsync()
    {
        if (_hubConnection.State == HubConnectionState.Disconnected)
        {
            await _hubConnection.StartAsync();
        }
    }

    public async Task StopAsync()
    {
        if (_hubConnection.State != HubConnectionState.Disconnected)
        {
            await _hubConnection.StopAsync();
        }
    }

    public async Task<Imu> GetImuDataAsync(string deviceId)
    {
        var result = await _hubConnection.InvokeAsync<Imu?>("GetImuData", deviceId);
        return result ?? new Imu();
    }

    public async Task<Imu> ReadAllDataAsync(string deviceId)
    {
        var result = await _hubConnection.InvokeAsync<Imu?>("ReadAllData", deviceId);
        return result ?? new Imu();
    }

    public async Task<DeviceInfoDto?> GetDeviceInfoAsync(string deviceId)
    {
        return await _hubConnection.InvokeAsync<DeviceInfoDto?>("GetDeviceInfo", deviceId);
    }

    public async Task<Dictionary<string, string>?> GetDevicePropertiesAsync(string deviceId)
    {
        return await _hubConnection.InvokeAsync<Dictionary<string, string>?>("GetDeviceProperties", deviceId);
    }

    public async Task<List<PropertyDescription>?> GetDevicePropertyDescriptionsAsync(string deviceId)
    {
        return await _hubConnection.InvokeAsync<List<PropertyDescription>?>("GetDevicePropertyDescriptions", deviceId);
    }

    public async ValueTask DisposeAsync()
    {
        if (_disposed)
            return;

        _disposed = true;
        await StopAsync();
        await _hubConnection.DisposeAsync();
        GC.SuppressFinalize(this);
    }
}