Initial commit

2026-07-03 16:37:12 +07:00
commit 63b8c1ea8b
1931 changed files with 640587 additions and 0 deletions
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/BatteryHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/BatteryHubClient.cs
@@ -0,0 +1,80 @@
+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 BatteryHub
+/// </summary>
+public class BatteryHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public BatteryHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/devices/battery");
+        _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<BatteryState> GetBatteryDataAsync(string deviceId)
+    {
+        var result = await _hubConnection.InvokeAsync<BatteryState?>("GetBatteryData", deviceId);
+        return result ?? new BatteryState();
+    }
+
+    public async Task<DeviceInfoDto?> GetDeviceInfoAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<DeviceInfoDto?>("GetDeviceInfo", deviceId);
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/CameraQrHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/CameraQrHubClient.cs
@@ -0,0 +1,81 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.Devices;
+using RobotNet10.Shared.Geometry;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+/// <summary>
+/// SignalR client để kết nối với CameraQrHub
+/// </summary>
+public class CameraQrHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public CameraQrHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/devices/cameraqr");
+        _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<CameraQrDataDto> GetCameraQrDataAsync(string deviceId)
+    {
+        var result = await _hubConnection.InvokeAsync<CameraQrDataDto?>("GetCameraQrData", deviceId);
+        return result ?? new CameraQrDataDto();
+    }
+
+    public async Task<DeviceInfoDto?> GetDeviceInfoAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<DeviceInfoDto?>("GetDeviceInfo", deviceId);
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+
+        GC.SuppressFinalize(this);
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/CiA402ServoHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/CiA402ServoHubClient.cs
@@ -0,0 +1,322 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.Devices;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+/// <summary>
+/// SignalR client để kết nối với CiA402ServoHub
+/// </summary>
+public class CiA402ServoHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public CiA402ServoHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/devices/cia402servo");
+        _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<CiA402ServoDataDto> GetServoDataAsync(string deviceId)
+    {
+        var result = await _hubConnection.InvokeAsync<CiA402ServoDataDto?>("GetServoData", deviceId);
+        return result ?? new CiA402ServoDataDto();
+    }
+
+    public async Task<DeviceInfoDto?> GetDeviceInfoAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<DeviceInfoDto?>("GetDeviceInfo", deviceId);
+    }
+
+    // State Machine Control Methods
+    public async Task EnableOperationAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("EnableOperationAsync", deviceId);
+    }
+
+    public async Task DisableOperationAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("DisableOperationAsync", deviceId);
+    }
+
+    public async Task QuickStopAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("QuickStopAsync", deviceId);
+    }
+
+    public async Task FaultResetAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("FaultResetAsync", deviceId);
+    }
+
+    public async Task ShutdownAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("ShutdownAsync", deviceId);
+    }
+
+    public async Task SwitchOnAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("SwitchOnAsync", deviceId);
+    }
+
+    public async Task EnableAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("EnableAsync", deviceId);
+    }
+
+    public async Task DisableAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("DisableAsync", deviceId);
+    }
+
+    // Operation Mode
+    public async Task SetOperationModeAsync(string deviceId, string mode)
+    {
+        await _hubConnection.InvokeAsync("SetOperationModeAsync", deviceId, mode);
+    }
+
+    // Position Control
+    public async Task SetTargetPositionAsync(string deviceId, int position)
+    {
+        await _hubConnection.InvokeAsync("SetTargetPositionAsync", deviceId, position);
+    }
+
+    public async Task MoveToPositionAsync(string deviceId, int position, uint velocity = 1000, uint acceleration = 5000, uint deceleration = 5000)
+    {
+        await _hubConnection.InvokeAsync("MoveToPositionAsync", deviceId, position, velocity, acceleration, deceleration);
+    }
+
+    // Velocity Control
+    public async Task SetTargetVelocityAsync(string deviceId, int velocity)
+    {
+        await _hubConnection.InvokeAsync("SetTargetVelocityAsync", deviceId, velocity);
+    }
+
+    public async Task TargetVelocityAsync(string deviceId, int targetVelocity, uint acceleration = 5000, uint deceleration = 5000)
+    {
+        await _hubConnection.InvokeAsync("TargetVelocityAsync", deviceId, targetVelocity, acceleration, deceleration);
+    }
+
+    public async Task ProfileVelocityAsync(string deviceId, int targetVelocity, uint acceleration = 5000, uint deceleration = 5000)
+    {
+        await _hubConnection.InvokeAsync("ProfileVelocityAsync", deviceId, targetVelocity, acceleration, deceleration);
+    }
+
+    // Torque Control
+    public async Task SetTargetTorqueAsync(string deviceId, short torque)
+    {
+        await _hubConnection.InvokeAsync("SetTargetTorqueAsync", deviceId, torque);
+    }
+
+    public async Task RunTorqueAsync(string deviceId, short torque)
+    {
+        await _hubConnection.InvokeAsync("RunTorqueAsync", deviceId, torque);
+    }
+
+    // Profile Settings
+    public async Task SetProfileAccelerationAsync(string deviceId, uint acceleration)
+    {
+        await _hubConnection.InvokeAsync("SetProfileAccelerationAsync", deviceId, acceleration);
+    }
+
+    public async Task SetProfileDecelerationAsync(string deviceId, uint deceleration)
+    {
+        await _hubConnection.InvokeAsync("SetProfileDecelerationAsync", deviceId, deceleration);
+    }
+
+    public async Task SetProfileVelocityAsync(string deviceId, uint velocity)
+    {
+        await _hubConnection.InvokeAsync("SetProfileVelocityAsync", deviceId, velocity);
+    }
+
+    public async Task SetProfileSpeedAsync(string deviceId, uint velocity)
+    {
+        await _hubConnection.InvokeAsync("SetProfileSpeedAsync", deviceId, velocity);
+    }
+
+    /// <summary>
+    /// Ghi cùng lúc cả 3 profile (speed, acceleration, deceleration) xuống drive.
+    /// </summary>
+    public async Task SetProfileSettingsAsync(string deviceId, uint profileSpeed, uint profileAcceleration, uint profileDeceleration)
+    {
+        await _hubConnection.InvokeAsync("SetProfileSettingsAsync", deviceId, profileSpeed, profileAcceleration, profileDeceleration);
+    }
+
+    // Homing
+    public async Task SetHomingMethodAsync(string deviceId, byte method)
+    {
+        await _hubConnection.InvokeAsync("SetHomingMethodAsync", deviceId, method);
+    }
+
+    public async Task SetHomingSpeedAsync(string deviceId, int speed)
+    {
+        await _hubConnection.InvokeAsync("SetHomingSpeedAsync", deviceId, speed);
+    }
+
+    public async Task SetHomingOffsetAsync(string deviceId, int offset)
+    {
+        await _hubConnection.InvokeAsync("SetHomingOffsetAsync", deviceId, offset);
+    }
+
+    public async Task StartHomingAsync(string deviceId, byte method, int speed)
+    {
+        await _hubConnection.InvokeAsync("StartHomingAsync", deviceId, method, speed);
+    }
+
+    /// <summary>Đọc lại homing method từ drive để kiểm tra đã ghi xuống chưa.</summary>
+    public async Task<byte> GetHomingMethodAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<byte>("GetHomingMethodAsync", deviceId);
+    }
+
+    /// <summary>Đọc lại homing speed từ drive để kiểm tra đã ghi xuống chưa.</summary>
+    public async Task<int> GetHomingSpeedAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<int>("GetHomingSpeedAsync", deviceId);
+    }
+
+    /// <summary>Đọc lại homing offset từ drive để kiểm tra đã ghi xuống chưa.</summary>
+    public async Task<int> GetHomingOffsetAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<int>("GetHomingOffsetAsync", deviceId);
+    }
+
+    // Position Control - Additional Methods
+    public async Task StartPositionMoveAsync(string deviceId)
+    {
+        await _hubConnection.InvokeAsync("StartPositionMoveAsync", deviceId);
+    }
+
+    public async Task WaitUntilAtTargetAsync(string deviceId, int tolerance = 100, bool useStatusword = true, int checkIntervalMs = 10)
+    {
+        await _hubConnection.InvokeAsync("WaitUntilAtTargetAsync", deviceId, tolerance, useStatusword, checkIntervalMs);
+    }
+
+    // Error and Status Information
+    public async Task<bool> IsInFaultStateAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<bool>("IsInFaultStateAsync", deviceId);
+    }
+
+    public async Task<byte> GetErrorRegisterAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<byte>("GetErrorRegisterAsync", deviceId);
+    }
+
+    public async Task<ushort[]> GetErrorHistoryAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<ushort[]>("GetErrorHistoryAsync", deviceId);
+    }
+
+    public async Task<ushort> GetLatestErrorCodeAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<ushort>("GetLatestErrorCodeAsync", deviceId);
+    }
+
+    public async Task<bool> TryFaultResetAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<bool>("TryFaultResetAsync", deviceId);
+    }
+
+    public async Task<bool> IsEnabledAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<bool>("IsEnabledAsync", deviceId);
+    }
+
+    public async Task<bool> IsReadyAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<bool>("IsReadyAsync", deviceId);
+    }
+
+    // Statusword & Controlword
+    public async Task<ushort> GetStatuswordAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<ushort>("GetStatuswordAsync", deviceId);
+    }
+
+    public async Task SetControlwordAsync(string deviceId, ushort controlwordValue)
+    {
+        await _hubConnection.InvokeAsync("SetControlwordAsync", deviceId, controlwordValue);
+    }
+
+    public async Task<string> GetStateAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<string>("GetStateAsync", deviceId);
+    }
+
+    public async Task<string> GetOperationModeAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<string>("GetOperationModeAsync", deviceId);
+    }
+
+    // Position, Velocity, Torque
+    public async Task<int> GetActualPositionAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<int>("GetActualPositionAsync", deviceId);
+    }
+
+    public async Task<int> GetActualVelocityAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<int>("GetActualVelocityAsync", deviceId);
+    }
+
+    public async Task<short> GetActualTorqueAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<short>("GetActualTorqueAsync", deviceId);
+    }
+
+    // Target Position Checking
+    public async Task<bool> IsAtTargetAsync(string deviceId, int tolerance = 100, bool useStatusword = true)
+    {
+        return await _hubConnection.InvokeAsync<bool>("IsAtTarget", deviceId, tolerance, useStatusword);
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/InertialMeasurementUnitHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/InertialMeasurementUnitHubClient.cs
@@ -0,0 +1,97 @@
+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);
+    }
+}
+
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/LidarHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/LidarHubClient.cs
@@ -0,0 +1,82 @@
+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 LidarHub
+/// </summary>
+public class LidarHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public LidarHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/devices/lidar");
+        _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<LaserScan> GetLidarDataAsync(string deviceId)
+    {
+        var result = await _hubConnection.InvokeAsync<LaserScan?>("GetLidarData", deviceId);
+        return result ?? new LaserScan();
+    }
+
+    public async Task<DeviceInfoDto?> GetDeviceInfoAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<DeviceInfoDto?>("GetDeviceInfo", deviceId);
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}
+
+
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/MarkerDetectorHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/MarkerDetectorHubClient.cs
@@ -0,0 +1,77 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.Shared;
+using RobotNet10.Shared.Detection;
+using RobotNet10.Shared.Geometry;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+public class MarkerDetectorHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public MarkerDetectorHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("hubs/marker-detect");
+        _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<MessageResult<Guid>> CreateSessionAsync(MarkersSearchRequest request)
+    {
+        return await _hubConnection.InvokeAsync<MessageResult<Guid>>("CreateSession", request);
+    }
+
+    public async Task<MessageResult<Pose>> GetGoalAsync(Guid sessionId)
+    {
+        return await _hubConnection.InvokeAsync<MessageResult<Pose>>("GetGoal", sessionId);
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/ModbusTcpHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/ModbusTcpHubClient.cs
@@ -0,0 +1,100 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.Devices;
+using RobotNet10.Shared;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+/// <summary>
+/// SignalR client để kết nối với ModbusTcpHub
+/// </summary>
+public class ModbusTcpHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public ModbusTcpHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/devices/modbustcp");
+        _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<ModbusTcpData> GetModbusDataAsync(string deviceId)
+    {
+        var result = await _hubConnection.InvokeAsync<ModbusTcpData?>("GetModbusData", deviceId);
+        return result ?? new ModbusTcpData();
+    }
+
+    public async Task<DeviceInfoDto?> GetDeviceInfoAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<DeviceInfoDto?>("GetDeviceInfo", deviceId);
+    }
+
+    /// <summary>
+    /// Ghi một coil vào device
+    /// </summary>
+    /// <param name="deviceId">Device ID</param>
+    /// <param name="address">Địa chỉ coil</param>
+    /// <param name="value">Giá trị cần ghi (true/false)</param>
+    /// <returns>True nếu thành công, false nếu thất bại</returns>
+    public async Task<bool> WriteCoilAsync(string deviceId, ushort address, bool value)
+    {
+        try
+        {
+            return await _hubConnection.InvokeAsync<bool>("WriteCoil", deviceId, address, value);
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}
+
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/MotionHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/MotionHubClient.cs
@@ -0,0 +1,262 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.Motion;
+using RobotNet10.RobotApp.Client.Shared.Modules;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+/// <summary>
+/// SignalR client thống nhất để kết nối với MotionHub
+/// Bao gồm: ManualControl, Odometry, LiftModule, RotationModule
+/// </summary>
+public class MotionHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    /// <summary>
+    /// Event fired when odometry pose changes
+    /// </summary>
+    public event Action<OdometryDto>? PoseUpdated;
+
+    /// <summary>
+    /// Event fired when connection state changes
+    /// </summary>
+    public event Action<HubConnectionState>? ConnectionStateChanged;
+
+    public MotionHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/motion");
+
+        _hubConnection = new HubConnectionBuilder()
+            .WithUrl(hubUrl)
+            .WithAutomaticReconnect()
+            .Build();
+
+        // Subscribe to pose updates from server
+        _hubConnection.On<OdometryDto>("PoseUpdated", dto => PoseUpdated?.Invoke(dto));
+
+        _hubConnection.Reconnecting += async (ex) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+
+        _hubConnection.Reconnected += async (id) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+
+        _hubConnection.Closed += async (ex) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+    }
+
+    /// <summary>
+    /// Connect to hub
+    /// </summary>
+    public async Task StartAsync()
+    {
+        if (_hubConnection.State == HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StartAsync();
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+        }
+    }
+
+    /// <summary>
+    /// Disconnect from hub
+    /// </summary>
+    public async Task StopAsync()
+    {
+        if (_hubConnection.State != HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StopAsync();
+        }
+    }
+
+    #region Manual Control
+
+    /// <summary>
+    /// Get current status
+    /// </summary>
+    public async Task<ManualControlStatusDto> GetStatusAsync()
+    {
+        return await _hubConnection.InvokeAsync<ManualControlStatusDto>("GetStatus");
+    }
+
+    /// <summary>
+    /// Enable manual control
+    /// </summary>
+    public async Task EnableAsync()
+    {
+        await _hubConnection.InvokeAsync("Enable");
+    }
+
+    /// <summary>
+    /// Disable manual control
+    /// </summary>
+    public async Task DisableAsync()
+    {
+        await _hubConnection.InvokeAsync("Disable");
+    }
+
+    #endregion
+
+    #region Odometry
+
+    /// <summary>
+    /// Get current odometry pose
+    /// </summary>
+    public async Task<OdometryDto> GetCurrentPoseAsync()
+    {
+        return await _hubConnection.InvokeAsync<OdometryDto>("GetCurrentPose");
+    }
+
+    /// <summary>
+    /// Reset odometry to initial position
+    /// </summary>
+    public async Task ResetOdometryAsync()
+    {
+        await _hubConnection.InvokeAsync("ResetOdometry");
+    }
+
+    /// <summary>
+    /// Reset odometry to a specific pose
+    /// </summary>
+    public async Task ResetOdometryPoseAsync(OdometryDto dto)
+    {
+        await _hubConnection.InvokeAsync("ResetOdometryPose", dto);
+    }
+
+    #endregion
+
+    #region Lift Module
+
+    /// <summary>
+    /// Get lift module status
+    /// </summary>
+    public async Task<LiftModuleStatusDto> GetLiftStatusAsync()
+    {
+        return await _hubConnection.InvokeAsync<LiftModuleStatusDto>("GetLiftStatus");
+    }
+
+    /// <summary>
+    /// Get current lift position
+    /// </summary>
+    public async Task<int> GetLiftCurrentPositionAsync()
+    {
+        return await _hubConnection.InvokeAsync<int>("GetLiftCurrentPosition");
+    }
+
+    /// <summary>
+    /// Lift up
+    /// </summary>
+    public async Task LiftUpAsync()
+    {
+        await _hubConnection.InvokeAsync("LiftUp");
+    }
+
+    /// <summary>
+    /// Lift down
+    /// </summary>
+    public async Task LiftDownAsync()
+    {
+        await _hubConnection.InvokeAsync("LiftDown");
+    }
+
+    /// <summary>
+    /// Stop lift movement (when moving up/down)
+    /// </summary>
+    public async Task LiftStopAsync()
+    {
+        await _hubConnection.InvokeAsync("LiftStop");
+    }
+
+    /// <summary>
+    /// Move lift to position
+    /// </summary>
+    public async Task LiftToPositionAsync(int position)
+    {
+        await _hubConnection.InvokeAsync("LiftToPosition", position);
+    }
+
+    /// <summary>
+    /// Check if lift module is homed
+    /// </summary>
+    public async Task<bool> IsLiftHomedAsync()
+    {
+        return await _hubConnection.InvokeAsync<bool>("IsLiftHomed");
+    }
+
+    /// <summary>
+    /// Manual homing for lift module
+    /// </summary>
+    public async Task LiftHomeAsync()
+    {
+        await _hubConnection.InvokeAsync("LiftHome");
+    }
+
+    #endregion
+
+    #region Rotation Module
+
+    /// <summary>
+    /// Get rotation module status
+    /// </summary>
+    public async Task<RotationModuleStatusDto> GetRotationStatusAsync()
+    {
+        return await _hubConnection.InvokeAsync<RotationModuleStatusDto>("GetRotationStatus");
+    }
+
+    /// <summary>
+    /// Get current rotation angle
+    /// </summary>
+    public async Task<double> GetRotationCurrentAngleAsync()
+    {
+        return await _hubConnection.InvokeAsync<double>("GetRotationCurrentAngle");
+    }
+
+    /// <summary>
+    /// Rotate to absolute angle
+    /// </summary>
+    public async Task RotateToAngleAsync(double angleDegrees)
+    {
+        await _hubConnection.InvokeAsync("RotateToAngle", angleDegrees);
+    }
+
+    /// <summary>
+    /// Rotate relative offset
+    /// </summary>
+    public async Task RotateOffsetAsync(double angleOffsetDegrees)
+    {
+        await _hubConnection.InvokeAsync("RotateOffset", angleOffsetDegrees);
+    }
+
+    /// <summary>
+    /// Check if rotation module is homed
+    /// </summary>
+    public async Task<bool> IsRotationHomedAsync()
+    {
+        return await _hubConnection.InvokeAsync<bool>("IsRotationHomed");
+    }
+
+    #endregion
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/NavigationMonitorHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/NavigationMonitorHubClient.cs
@@ -0,0 +1,104 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Shared.NavigationMonitor;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+public class NavigationMonitorHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public event Action<NavigationTelemetryDto>? TelemetryReceived;
+    public event Action<NavigationSafetyViolationDto>? SafetyViolationReceived;
+    public event Action<NavigationMonitorStateDto>? MonitorStateChanged;
+    public event Action<HubConnectionState>? ConnectionStateChanged;
+
+    public NavigationMonitorHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/motion/navigation-monitor");
+
+        _hubConnection = new HubConnectionBuilder()
+            .WithUrl(hubUrl)
+            .WithAutomaticReconnect()
+            .Build();
+
+        _hubConnection.On<NavigationTelemetryDto>("ReceiveTelemetry", dto => TelemetryReceived?.Invoke(dto));
+        _hubConnection.On<NavigationSafetyViolationDto>("ReceiveSafetyViolation", dto => SafetyViolationReceived?.Invoke(dto));
+        _hubConnection.On<NavigationMonitorStateDto>("ReceiveMonitorState", dto => MonitorStateChanged?.Invoke(dto));
+
+        _hubConnection.Reconnecting += async (_) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+
+        _hubConnection.Reconnected += async (_) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            // Re-subscribe after reconnect
+            await _hubConnection.InvokeAsync("Subscribe");
+        };
+
+        _hubConnection.Closed += async (_) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+    }
+
+    public async Task StartAsync()
+    {
+        if (_hubConnection.State == HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StartAsync();
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await _hubConnection.InvokeAsync("Subscribe");
+        }
+    }
+
+    public async Task StopAsync()
+    {
+        if (_hubConnection.State != HubConnectionState.Disconnected)
+        {
+            try { await _hubConnection.InvokeAsync("Unsubscribe"); } catch { }
+            await _hubConnection.StopAsync();
+        }
+    }
+
+    public async Task SetTelemetryEnabledAsync(bool enabled)
+    {
+        await _hubConnection.InvokeAsync("SetTelemetryEnabled", enabled);
+    }
+
+    public async Task SetSafetyStopEnabledAsync(bool enabled)
+    {
+        await _hubConnection.InvokeAsync("SetSafetyStopEnabled", enabled);
+    }
+
+    public async Task UpdateSafetyConfigAsync(NavigationSafetyConfigDto config)
+    {
+        await _hubConnection.InvokeAsync("UpdateSafetyConfig", config);
+    }
+
+    public async Task ReleaseSafetyStopAsync()
+    {
+        await _hubConnection.InvokeAsync("ReleaseSafetyStop");
+    }
+
+    public async Task<NavigationMonitorStateDto> GetStateAsync()
+    {
+        return await _hubConnection.InvokeAsync<NavigationMonitorStateDto>("GetState");
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed) return;
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/OdometryHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/OdometryHubClient.cs
@@ -0,0 +1,90 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.Motion;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+/// <summary>
+/// SignalR client kết nối tới OdometryHub - hiển thị odom (pose + velocity) realtime
+/// </summary>
+public class OdometryHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    /// <summary>
+    /// Sự kiện nhận odometry mới (broadcast từ server ~10 Hz)
+    /// </summary>
+    public event Action<OdometryDto>? OdometryReceived;
+
+    /// <summary>
+    /// Trạng thái kết nối thay đổi
+    /// </summary>
+    public event Action<HubConnectionState>? ConnectionStateChanged;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public OdometryHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/odometry");
+        _hubConnection = new HubConnectionBuilder()
+            .WithUrl(hubUrl)
+            .WithAutomaticReconnect()
+            .Build();
+
+        _hubConnection.On<OdometryDto>("ReceiveOdometry", dto => OdometryReceived?.Invoke(dto));
+
+        _hubConnection.Reconnecting += _ =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            return Task.CompletedTask;
+        };
+        _hubConnection.Reconnected += _ =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            return Task.CompletedTask;
+        };
+        _hubConnection.Closed += _ =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            return Task.CompletedTask;
+        };
+    }
+
+    public async Task StartAsync()
+    {
+        if (_hubConnection.State == HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StartAsync();
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+        }
+    }
+
+    public async Task StopAsync()
+    {
+        if (_hubConnection.State != HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StopAsync();
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+        }
+    }
+
+    /// <summary>
+    /// Lấy odometry hiện tại (on-demand)
+    /// </summary>
+    public async Task<OdometryDto?> GetCurrentOdometryAsync()
+    {
+        return await _hubConnection.InvokeAsync<OdometryDto?>("GetCurrentOdometry");
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/PlcControllerHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/PlcControllerHubClient.cs
@@ -0,0 +1,92 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.Plc;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+/// <summary>
+/// SignalR client để kết nối với PlcControllerHub (read-only)
+/// </summary>
+public class PlcControllerHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    /// <summary>
+    /// Event fired when connection state changes
+    /// </summary>
+    public event Action<HubConnectionState>? ConnectionStateChanged;
+
+    public PlcControllerHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/plc/controller");
+
+        _hubConnection = new HubConnectionBuilder()
+            .WithUrl(hubUrl)
+            .WithAutomaticReconnect()
+            .Build();
+
+        _hubConnection.Reconnecting += async (ex) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+
+        _hubConnection.Reconnected += async (id) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+
+        _hubConnection.Closed += async (ex) =>
+        {
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+            await Task.CompletedTask;
+        };
+    }
+
+    /// <summary>
+    /// Connect to hub
+    /// </summary>
+    public async Task StartAsync()
+    {
+        if (_hubConnection.State == HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StartAsync();
+            ConnectionStateChanged?.Invoke(_hubConnection.State);
+        }
+    }
+
+    /// <summary>
+    /// Disconnect from hub
+    /// </summary>
+    public async Task StopAsync()
+    {
+        if (_hubConnection.State != HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StopAsync();
+        }
+    }
+
+    /// <summary>
+    /// Get current status
+    /// </summary>
+    public async Task<PlcControllerStatusDto> GetStatusAsync()
+    {
+        return await _hubConnection.InvokeAsync<PlcControllerStatusDto>("GetStatus");
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/RfHandleHubClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/RfHandleHubClient.cs
@@ -0,0 +1,86 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.Devices;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+public class RfHandleHubClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    public RfHandleHubClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/devices/rfhandle");
+
+        _hubConnection = new HubConnectionBuilder()
+            .WithUrl(hubUrl)
+            .WithAutomaticReconnect()
+            .Build();
+
+        _hubConnection.Reconnecting += async (ex) =>
+        {
+            // optionally notify UI
+            await Task.CompletedTask;
+        };
+        _hubConnection.Reconnected += async (id) =>
+        {
+            // optionally notify UI
+            await Task.CompletedTask;
+        };
+        _hubConnection.Closed += async (ex) =>
+        {
+            // optionally notify UI
+            await Task.CompletedTask;
+        };
+    }
+
+    // CONNECT / DISCONNECT
+    public async Task StartAsync()
+    {
+        if (_hubConnection.State == HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StartAsync();
+        }
+    }
+
+    public async Task StopAsync()
+    {
+        if (_hubConnection.State != HubConnectionState.Disconnected)
+            await _hubConnection.StopAsync();
+    }
+
+    // SERVER CALLS (RPC)
+    public async Task<RfHandleDataDto> GetRfHandleDataAsync(string deviceId)
+    {
+        var result = await _hubConnection.InvokeAsync<RfHandleDataDto?>("GetRfHandleData", deviceId);
+        return result ?? new RfHandleDataDto();
+    }
+
+    public async Task<DeviceInfoDto?> GetDeviceInfoAsync(string deviceId)
+    {
+        return await _hubConnection.InvokeAsync<DeviceInfoDto?>("GetDeviceInfo", deviceId);
+    }
+
+    // DISPOSE
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+
+        try
+        {
+            // stop but don't throw
+            await StopAsync();
+            await _hubConnection.DisposeAsync();
+        }
+        catch { }
+
+        GC.SuppressFinalize(this);
+    }
+}
--- a/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/SLAMClient.cs
+++ b/srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Client/Clients/SLAMClient.cs
@@ -0,0 +1,238 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.SignalR.Client;
+using RobotNet10.RobotApp.Client.Shared.SLAM;
+using RobotNet10.RobotApp.Shared.Enums;
+using RobotNet10.Shared.Geometry;
+using RobotNet10.Shared.Numbers;
+
+namespace RobotNet10.RobotApp.Client.Clients;
+
+/// <summary>
+/// SignalR client để kết nối với CartographerHub
+/// </summary>
+public class SLAMClient : IAsyncDisposable
+{
+    private readonly HubConnection _hubConnection;
+    private bool _disposed;
+
+    // Events từ server
+    public event Action<SLAMState>? StateChanged;
+    public event Action<int, int, int>? MapSaveProgressChanged;
+    public event Action<string, bool>? IsProcessingChanged;
+
+    public bool IsConnected => _hubConnection.State == HubConnectionState.Connected;
+    public HubConnectionState ConnectionState => _hubConnection.State;
+
+    // Cached state
+    public SLAMState? CurrentState { get; private set; }
+    public PoseDto? CurrentPose { get; private set; }
+
+    public SLAMClient(NavigationManager navigationManager)
+    {
+        var hubUrl = navigationManager.ToAbsoluteUri("/hubs/slam");
+        _hubConnection = new HubConnectionBuilder()
+            .WithUrl(hubUrl)
+            .WithAutomaticReconnect()
+            .Build();
+
+        // Subscribe to server events
+        _hubConnection.On<SLAMState>("OnStateChanged", state =>
+        {
+            CurrentState = state;
+            StateChanged?.Invoke(state);
+        });
+
+        _hubConnection.On<int, int, int>("OnMapSaveProgress", (workItemsAdded, workItemsCompleted, percentComplete) =>
+        {
+            MapSaveProgressChanged?.Invoke(workItemsAdded, workItemsCompleted, percentComplete);
+        });
+
+        _hubConnection.On<string, bool>("OnMapProcessingChanged", (mapName, isProcessing) =>
+        {
+            IsProcessingChanged?.Invoke(mapName, isProcessing);
+        });
+
+        _hubConnection.Reconnected += connectionId =>
+        {
+            // Refresh state after reconnect
+            _ = RefreshStateAsync();
+            return Task.CompletedTask;
+        };
+    }
+
+    public async Task StartAsync()
+    {
+        if (_hubConnection.State == HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StartAsync();
+            // Get initial state
+            await RefreshStateAsync();
+        }
+    }
+
+    public async Task StopAsync()
+    {
+        if (_hubConnection.State != HubConnectionState.Disconnected)
+        {
+            await _hubConnection.StopAsync();
+        }
+    }
+
+    /// <summary>
+    /// Refresh current state from server
+    /// </summary>
+    public async Task RefreshStateAsync()
+    {
+        if (IsConnected)
+        {
+            try
+            {
+                CurrentState = await _hubConnection.InvokeAsync<SLAMState>("GetCurrentState");
+            }
+            catch
+            {
+                // Ignore errors
+            }
+        }
+    }
+
+    // Server method invocations
+
+    public async Task<SLAMState> GetCurrentStateAsync()
+    {
+        var state = await _hubConnection.InvokeAsync<SLAMState>("GetCurrentState");
+        CurrentState = state;
+        return state;
+    }
+
+    /// <summary>
+    /// Lấy tên map hiện tại đang được sử dụng
+    /// </summary>
+    public async Task<string?> GetCurrentMapAsync()
+    {
+        return await _hubConnection.InvokeAsync<string?>("GetCurrentMap");
+    }
+
+    public async Task<bool> StartLocalizationAsync(string mapName, PoseDto? initialPose = null)
+    {
+        return await _hubConnection.InvokeAsync<bool>("StartLocalization", mapName, initialPose);
+    }
+
+    public async Task StopLocalizationAsync()
+    {
+        await _hubConnection.InvokeAsync("StopLocalization");
+    }
+
+    public async Task<bool> StartScanMappingAsync(string mapName)
+    {
+        return await _hubConnection.InvokeAsync<bool>("StartScanMapping", mapName);
+    }
+
+    public async Task<string?> SaveMapAsync()
+    {
+        return await _hubConnection.InvokeAsync<string?>("SaveMap");
+    }
+
+    public async Task<MapInfoDto[]> ListMapsAsync()
+    {
+        return await _hubConnection.InvokeAsync<MapInfoDto[]>("ListMaps");
+    }
+
+    /// <summary>
+    /// Lấy thông tin map và đăng ký nhận cập nhật trạng thái xử lý
+    /// </summary>
+    /// <param name="mapName">Tên map</param>
+    /// <returns>MapInfoDto với trạng thái IsProcessing</returns>
+    public async Task<MapInfoDto?> GetMapInfoAndSubscribeProcessingAsync(string mapName)
+    {
+        return await _hubConnection.InvokeAsync<MapInfoDto?>("GetMapInfoAndSubscribeProcessing", mapName);
+    }
+
+    /// <summary>
+    /// Hủy đăng ký nhận cập nhật trạng thái xử lý
+    /// </summary>
+    /// <param name="mapName">Tên map</param>
+    public async Task UnsubscribeMapProcessingAsync(string mapName)
+    {
+        await _hubConnection.InvokeAsync("UnsubscribeMapProcessing", mapName);
+    }
+
+    public async Task<bool> DeleteMapAsync(string mapName)
+    {
+        return await _hubConnection.InvokeAsync<bool>("DeleteMap", mapName);
+    }
+
+    /// <summary>
+    /// Transform map origin to a new pose
+    /// </summary>
+    /// <param name="mapName">Name of the map to transform</param>
+    /// <param name="newOrigin">New origin pose (position and orientation)</param>
+    /// <returns>True if transform was successful</returns>
+    public async Task<bool> TransformMapOriginAsync(string mapName, PoseDto newOrigin)
+    {
+        return await _hubConnection.InvokeAsync<bool>("TransformMapOrigin", mapName, newOrigin);
+    }
+
+    /// <summary>
+    /// Rerender map image files (PNG, JPG, PGM) with custom OccupancyGridConfiguration.
+    /// This is an async operation - returns true if processing started successfully.
+    /// Monitor IsProcessingChanged event for completion notification.
+    /// </summary>
+    /// <param name="mapName">Name of the map to rerender</param>
+    /// <param name="config">Custom occupancy grid configuration</param>
+    /// <returns>True if rerender was started successfully</returns>
+    public async Task<bool> RerenderMapWithConfigAsync(string mapName, OccupancyGridConfigurationDto config)
+    {
+        return await _hubConnection.InvokeAsync<bool>("RerenderMapWithConfig", mapName, config);
+    }
+
+    public async Task SetInitialPoseAsync(PoseDto pose)
+    {
+        await _hubConnection.InvokeAsync("SetInitialPose", pose);
+    }
+
+    /// <summary>
+    /// Lấy occupancy grid mới hơn thời gian chỉ định
+    /// </summary>
+    /// <param name="since">Thời gian để so sánh</param>
+    /// <returns>OccupancyGridDto nếu có update mới hơn, null nếu không có</returns>
+    public async Task<OccupancyGridDto?> GetOccupancyGridAsync(DateTime since)
+    {
+        var grid = await _hubConnection.InvokeAsync<OccupancyGridDto?>("GetOccupancyGrid", since);
+        return grid;
+    }
+
+    /// <summary>
+    /// Lấy pose hiện tại của robot
+    /// </summary>
+    /// <returns>PoseDto nếu có pose, null nếu không có</returns>
+    public async Task<PoseDto?> GetCurrentPoseAsync()
+    {
+        var pose = await _hubConnection.InvokeAsync<PoseDto?>("GetCurrentPose");
+        if (pose != null)
+        {
+            CurrentPose = pose;
+        }
+        return pose;
+    }
+
+    /// <summary>
+    /// Lấy sample point cloud từ tất cả lidar devices (trong global frame)
+    /// </summary>
+    /// <returns>Danh sách Point32 trong global frame</returns>
+    public async Task<RobotNet10.Shared.Numbers.Vector3[]> GetSamplePointCloudAsync()
+    {
+        return await _hubConnection.InvokeAsync<RobotNet10.Shared.Numbers.Vector3[]>("GetSamplePointCloud") ?? [];
+    }
+
+    public async ValueTask DisposeAsync()
+    {
+        if (_disposed)
+            return;
+
+        _disposed = true;
+        await StopAsync();
+        await _hubConnection.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}