add chat and users

src/GreenHome.Api/Controllers/DeviceMembersController.cs

@@ -0,0 +1,120 @@
+using Microsoft.AspNetCore.Mvc;
+using GreenHome.Application;
+
+namespace GreenHome.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class DeviceMembersController : ControllerBase
+{
+    private readonly IDeviceMemberService _memberService;
+    private readonly IWebHostEnvironment _environment;
+    private readonly ILogger<DeviceMembersController> _logger;
+
+    public DeviceMembersController(
+        IDeviceMemberService memberService,
+        IWebHostEnvironment environment,
+        ILogger<DeviceMembersController> logger)
+    {
+        _memberService = memberService;
+        _environment = environment;
+        _logger = logger;
+    }
+
+    /// <summary>لیست اعضای تیم یک دستگاه</summary>
+    [HttpGet]
+    public async Task<ActionResult<IReadOnlyList<DeviceMemberDto>>> List(
+        [FromQuery] int deviceId,
+        CancellationToken cancellationToken)
+    {
+        var result = await _memberService.ListByDeviceAsync(deviceId, cancellationToken);
+        return Ok(result);
+    }
+
+    /// <summary>افزودن یا ویرایش عضو تیم</summary>
+    [HttpPost]
+    public async Task<ActionResult<DeviceMemberDto>> Upsert(
+        [FromBody] UpsertDeviceMemberRequest request,
+        CancellationToken cancellationToken)
+    {
+        try
+        {
+            var result = await _memberService.UpsertAsync(request, cancellationToken);
+            return Ok(result);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error upserting device member");
+            return BadRequest(new { error = ex.Message });
+        }
+    }
+
+    /// <summary>حذف عضو تیم</summary>
+    [HttpDelete]
+    public async Task<ActionResult> Delete(
+        [FromQuery] int deviceId,
+        [FromQuery] int userId,
+        CancellationToken cancellationToken)
+    {
+        try
+        {
+            await _memberService.DeleteAsync(deviceId, userId, cancellationToken);
+            return Ok(new { message = "عضو با موفقیت حذف شد" });
+        }
+        catch (InvalidOperationException ex)
+        {
+            return NotFound(new { error = ex.Message });
+        }
+    }
+
+    /// <summary>بررسی مجوز مدیریت تیم</summary>
+    [HttpGet("can-manage")]
+    public async Task<ActionResult<bool>> CanManage(
+        [FromQuery] int actorUserId,
+        [FromQuery] int deviceId,
+        CancellationToken cancellationToken)
+    {
+        var canManage = await _memberService.CanManageDeviceAsync(actorUserId, deviceId, cancellationToken);
+        return Ok(new { canManage });
+    }
+
+    /// <summary>آپلود آواتار عضو</summary>
+    [HttpPost("avatar")]
+    [Consumes("multipart/form-data")]
+    public async Task<ActionResult<string>> UploadAvatar(
+        [FromForm] IFormFile file,
+        CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (file == null || file.Length == 0)
+                return BadRequest(new { error = "فایل انتخاب نشده است" });
+
+            var allowedTypes = new[] { "image/jpeg", "image/jpg", "image/png", "image/webp" };
+            if (!allowedTypes.Contains(file.ContentType.ToLower()))
+                return BadRequest(new { error = "فقط فایل‌های تصویری مجاز هستند" });
+
+            if (file.Length > 2 * 1024 * 1024)
+                return BadRequest(new { error = "حجم آواتار نباید بیشتر از 2 مگابایت باشد" });
+
+            var uploadsFolder = Path.Combine(_environment.WebRootPath ?? "wwwroot", "uploads", "avatars");
+            Directory.CreateDirectory(uploadsFolder);
+
+            var fileName = $"{Guid.NewGuid()}{Path.GetExtension(file.FileName)}";
+            var filePath = Path.Combine(uploadsFolder, fileName);
+
+            await using (var stream = new FileStream(filePath, FileMode.Create))
+            {
+                await file.CopyToAsync(stream, cancellationToken);
+            }
+
+            var relativePath = $"/uploads/avatars/{fileName}";
+            return Ok(new { avatarPath = relativePath, message = "آواتار با موفقیت آپلود شد" });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error uploading avatar");
+            return StatusCode(500, new { error = "خطا در آپلود آواتار" });
+        }
+    }
+}

src/GreenHome.Api/Controllers/DevicePostsController.cs

@@ -208,5 +208,85 @@ public class DevicePostsController : ControllerBase
         var hasAccess = await _postService.CanUserAccessDeviceAsync(userId, deviceId, cancellationToken);
         return Ok(new { hasAccess });
     }
+
+    /// <summary>
+    /// ایجاد پست اسنپ‌شات وضعیت سنسورها و رله‌ها
+    /// </summary>
+    [HttpPost("sensor-snapshot")]
+    public async Task<ActionResult<int>> CreateSensorSnapshot(
+        CreateSensorSnapshotRequest request,
+        CancellationToken cancellationToken)
+    {
+        try
+        {
+            var id = await _postService.CreateSensorSnapshotAsync(request, cancellationToken);
+            return Ok(new { id, message = "وضعیت سنسورها و رله‌ها ارسال شد" });
+        }
+        catch (UnauthorizedAccessException ex)
+        {
+            return Unauthorized(new { error = ex.Message });
+        }
+    }
+
+    /// <summary>
+    /// آپلود فایل صوتی (ویس) برای پست
+    /// </summary>
+    [HttpPost("{postId}/voice")]
+    [Consumes("multipart/form-data")]
+    public async Task<ActionResult> UploadVoice(
+        int postId,
+        [FromForm] IFormFile file,
+        [FromForm] int? durationSeconds,
+        CancellationToken cancellationToken)
+    {
+        try
+        {
+            if (file == null || file.Length == 0)
+                return BadRequest(new { error = "فایل انتخاب نشده است" });
+
+            var allowedTypes = new[]
+            {
+                "audio/webm", "audio/ogg", "audio/mp4", "audio/mpeg",
+                "audio/wav", "audio/x-wav", "audio/amr", "audio/aac", "audio/m4a"
+            };
+            if (!allowedTypes.Contains(file.ContentType.ToLower()))
+                return BadRequest(new { error = "فرمت فایل صوتی مجاز نیست" });
+
+            if (file.Length > 10 * 1024 * 1024)
+                return BadRequest(new { error = "حجم فایل صوتی نباید بیشتر از 10 مگابایت باشد" });
+
+            var uploadsFolder = Path.Combine(_environment.WebRootPath ?? "wwwroot", "uploads", "voice");
+            Directory.CreateDirectory(uploadsFolder);
+
+            var fileName = $"{Guid.NewGuid()}{Path.GetExtension(file.FileName)}";
+            var filePath = Path.Combine(uploadsFolder, fileName);
+
+            await using (var stream = new FileStream(filePath, FileMode.Create))
+            {
+                await file.CopyToAsync(stream, cancellationToken);
+            }
+
+            var relativePath = $"/uploads/voice/{fileName}";
+            await _postService.SetPostVoiceAsync(
+                postId,
+                file.FileName,
+                relativePath,
+                file.ContentType,
+                file.Length,
+                durationSeconds,
+                cancellationToken);
+
+            return Ok(new { filePath = relativePath, message = "ویس با موفقیت آپلود شد" });
+        }
+        catch (InvalidOperationException ex)
+        {
+            return NotFound(new { error = ex.Message });
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error uploading voice for post {PostId}", postId);
+            return StatusCode(500, new { error = "خطا در آپلود ویس" });
+        }
+    }
 }
 

src/GreenHome.Application/Dtos/Device/DeviceMemberDto.cs

@@ -0,0 +1,26 @@
+using GreenHome.Domain;
+
+namespace GreenHome.Application;
+
+public sealed class DeviceMemberDto
+{
+    public int DeviceId { get; set; }
+    public int UserId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string Family { get; set; } = string.Empty;
+    public string Mobile { get; set; } = string.Empty;
+    public DeviceMemberRole Role { get; set; } = DeviceMemberRole.Worker;
+    public string? AvatarPath { get; set; }
+    public bool ReceiveAlerts { get; set; } = true;
+}
+
+public sealed class UpsertDeviceMemberRequest
+{
+    public required int DeviceId { get; set; }
+    public required string Mobile { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string Family { get; set; } = string.Empty;
+    public DeviceMemberRole Role { get; set; } = DeviceMemberRole.Worker;
+    public bool ReceiveAlerts { get; set; } = true;
+    public string? AvatarPath { get; set; }
+}

src/GreenHome.Application/Dtos/DevicePost/DevicePostDto.cs

@@ -7,7 +7,12 @@ public sealed class DevicePostDto
     public int AuthorUserId { get; set; }
     public string AuthorName { get; set; } = string.Empty;
     public string AuthorFamily { get; set; } = string.Empty;
+    public string? AuthorAvatar { get; set; }
+    public Domain.DeviceMemberRole? AuthorRole { get; set; }
     public string Content { get; set; } = string.Empty;
+    public Domain.DevicePostType PostType { get; set; } = Domain.DevicePostType.Text;
+    public string? VoiceFilePath { get; set; }
+    public int? VoiceDurationSeconds { get; set; }
     public List<DevicePostImageDto> Images { get; set; } = new();
     public DateTime CreatedAt { get; set; }
     public DateTime? UpdatedAt { get; set; }
@@ -43,3 +48,9 @@ public sealed class DevicePostFilter
     public int Page { get; set; } = 1;
     public int PageSize { get; set; } = 20;
 }
+
+public sealed class CreateSensorSnapshotRequest
+{
+    public required int DeviceId { get; set; }
+    public required int AuthorUserId { get; set; }
+}

src/GreenHome.Application/Interfaces/IDeviceMemberService.cs

@@ -0,0 +1,9 @@
+namespace GreenHome.Application;
+
+public interface IDeviceMemberService
+{
+    Task<IReadOnlyList<DeviceMemberDto>> ListByDeviceAsync(int deviceId, CancellationToken cancellationToken);
+    Task<DeviceMemberDto> UpsertAsync(UpsertDeviceMemberRequest request, CancellationToken cancellationToken);
+    Task DeleteAsync(int deviceId, int userId, CancellationToken cancellationToken);
+    Task<bool> CanManageDeviceAsync(int actorUserId, int deviceId, CancellationToken cancellationToken);
+}

src/GreenHome.Application/Interfaces/IDevicePostService.cs

@@ -10,4 +10,6 @@ public interface IDevicePostService
     Task<int> AddImageToPostAsync(int postId, string fileName, string filePath, string contentType, long fileSize, CancellationToken cancellationToken);
     Task DeleteImageAsync(int imageId, CancellationToken cancellationToken);
     Task<bool> CanUserAccessDeviceAsync(int userId, int deviceId, CancellationToken cancellationToken);
+    Task<int> CreateSensorSnapshotAsync(CreateSensorSnapshotRequest request, CancellationToken cancellationToken);
+    Task SetPostVoiceAsync(int postId, string fileName, string filePath, string contentType, long fileSize, int? durationSeconds, CancellationToken cancellationToken);
 }

src/GreenHome.Application/MappingProfile.cs

@@ -77,5 +77,10 @@ public sealed class MappingProfile : Profile
             .ForMember(dest => dest.AuthorFamily, opt => opt.MapFrom(src => src.AuthorUser.Family));
         
         CreateMap<Domain.DevicePostImage, DevicePostImageDto>();
+
+        CreateMap<Domain.DeviceUser, DeviceMemberDto>()
+            .ForMember(dest => dest.Name, opt => opt.MapFrom(src => src.Name))
+            .ForMember(dest => dest.Family, opt => opt.MapFrom(src => src.Family))
+            .ForMember(dest => dest.Mobile, opt => opt.MapFrom(src => src.User.Mobile));
     }
 }

src/GreenHome.Domain/DeviceMemberRole.cs

@@ -0,0 +1,22 @@
+namespace GreenHome.Domain;
+
+/// <summary>
+/// نقش یک عضو در تیم گلخانه (دستگاه)
+/// </summary>
+public enum DeviceMemberRole
+{
+    /// <summary>مدیر</summary>
+    Manager = 0,
+
+    /// <summary>ناظر</summary>
+    Supervisor = 1,
+
+    /// <summary>مهندس آب و خاک</summary>
+    WaterSoilEngineer = 2,
+
+    /// <summary>تکنسین</summary>
+    Technician = 3,
+
+    /// <summary>کارگر</summary>
+    Worker = 4
+}

src/GreenHome.Domain/DevicePost.cs

@@ -1,5 +1,23 @@
 namespace GreenHome.Domain;
 
+/// <summary>
+/// نوع پیام در گروه مجازی دستگاه
+/// </summary>
+public enum DevicePostType
+{
+    /// <summary>متن</summary>
+    Text = 0,
+
+    /// <summary>تصویر</summary>
+    Image = 1,
+
+    /// <summary>ویس</summary>
+    Voice = 2,
+
+    /// <summary>اسنپ‌شات وضعیت سنسورها و رله‌ها</summary>
+    SensorSnapshot = 3
+}
+
 /// <summary>
 /// پست‌های گروه مجازی دستگاه (تایم‌لاین مشترک)
 /// </summary>
@@ -24,6 +42,21 @@ public sealed class DevicePost
     /// </summary>
     public string Content { get; set; } = string.Empty;
 
+    /// <summary>
+    /// نوع پیام
+    /// </summary>
+    public DevicePostType PostType { get; set; } = DevicePostType.Text;
+
+    /// <summary>
+    /// مسیر نسبی فایل صوتی (برای پیام ویس)
+    /// </summary>
+    public string? VoiceFilePath { get; set; }
+
+    /// <summary>
+    /// مدت‌زمان ویس (ثانیه)
+    /// </summary>
+    public int? VoiceDurationSeconds { get; set; }
+    
     /// <summary>
     /// تصاویر پیوست
     /// </summary>

src/GreenHome.Domain/DeviceSettings.cs

@@ -89,6 +89,8 @@ public sealed class DeviceSettings
     /// </summary>
     public int RelayCount { get; set; } = 4;
 
+    // ponytail: legacy field kept only to avoid a destructive column drop.
+    // Recipients now come from the team (DeviceUsers.ReceiveAlerts) - see AlertService.BuildRecipients.
     [StringLength(120)]
     public string SmsRecievers { get; set; } = string.Empty;
     

src/GreenHome.Domain/DeviceUser.cs

@@ -11,5 +11,25 @@ public sealed class DeviceUser
     /// آیا این کاربر باید هشدارهای این دستگاه را دریافت کند؟
     /// </summary>
     public bool ReceiveAlerts { get; set; } = true;
+
+    /// <summary>
+    /// نقش عضو در تیم گلخانه (مدیر، ناظر، مهندس آب و خاک، تکنسین، ...)
+    /// </summary>
+    public DeviceMemberRole Role { get; set; } = DeviceMemberRole.Worker;
+
+    /// <summary>
+    /// نام عضو در همین گلخانه (می‌تواند در هر گلخانه متفاوت باشد)
+    /// </summary>
+    public string Name { get; set; } = string.Empty;
+
+    /// <summary>
+    /// نام خانوادگی عضو در همین گلخانه
+    /// </summary>
+    public string Family { get; set; } = string.Empty;
+
+    /// <summary>
+    /// مسیر نسبی آواتار عضو (ذخیره‌شده در uploads/avatars)
+    /// </summary>
+    public string? AvatarPath { get; set; }
 }
 

src/GreenHome.Domain/MobileNormalizer.cs

@@ -0,0 +1,30 @@
+namespace GreenHome.Domain;
+
+/// <summary>
+/// نرمال‌سازی یکپارچه شماره موبایل به فرمت «۰۹xxxxxxxxx».
+/// تنها منبع یکسان‌سازی و اعتبارسنجی شماره موبایل در کل سیستم.
+/// </summary>
+public static class MobileNormalizer
+{
+    /// <summary>
+    /// شماره را به فرمت یکپارچه «۰۹xxxxxxxxx» برمی‌گرداند.
+    /// اگر شماره معتبر نباشد، رشته خالی برمی‌گرداند.
+    /// </summary>
+    public static string Normalize(string? mobile)
+    {
+        if (string.IsNullOrWhiteSpace(mobile))
+            return string.Empty;
+
+        var digits = new string(mobile.Where(char.IsDigit).ToArray());
+
+        digits = digits.Length switch
+        {
+            10 when digits[0] == '9' => "0" + digits,
+            12 when digits.StartsWith("98") => "0" + digits.Substring(2),
+            14 when digits.StartsWith("0098") => "0" + digits.Substring(4),
+            _ => digits
+        };
+
+        return digits.Length == 11 && digits.StartsWith("09") ? digits : string.Empty;
+    }
+}

src/GreenHome.Infrastructure/Data/GreenHomeDbContext.cs

@@ -167,6 +167,10 @@ public sealed class GreenHomeDbContext : DbContext
             b.ToTable("DeviceUsers");
             b.HasKey(x => new { x.DeviceId, x.UserId });
             b.Property(x => x.ReceiveAlerts).IsRequired().HasDefaultValue(true);
+            b.Property(x => x.Role).IsRequired().HasConversion<int>();
+            b.Property(x => x.Name).IsRequired().HasMaxLength(100);
+            b.Property(x => x.Family).IsRequired().HasMaxLength(100);
+            b.Property(x => x.AvatarPath).HasMaxLength(500);
             b.HasOne(x => x.Device)
                 .WithMany(d => d.DeviceUsers)
                 .HasForeignKey(x => x.DeviceId)
@@ -383,6 +387,8 @@ public sealed class GreenHomeDbContext : DbContext
             b.ToTable("DevicePosts");
             b.HasKey(x => x.Id);
             b.Property(x => x.Content).IsRequired().HasMaxLength(5000);
+            b.Property(x => x.PostType).IsRequired().HasConversion<int>();
+            b.Property(x => x.VoiceFilePath).HasMaxLength(500);
             b.HasOne(x => x.Device)
                 .WithMany()
                 .HasForeignKey(x => x.DeviceId)

src/GreenHome.Infrastructure/Data/Migrations/Migrations/20260910115241_AddTeamAndPostTypes.cs

@@ -0,0 +1,72 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GreenHome.Infrastructure.Data.Migrations.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddTeamAndPostTypes : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "AvatarPath",
+                table: "DeviceUsers",
+                type: "nvarchar(500)",
+                maxLength: 500,
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "Role",
+                table: "DeviceUsers",
+                type: "int",
+                nullable: false,
+                defaultValue: 4);
+
+            migrationBuilder.AddColumn<int>(
+                name: "PostType",
+                table: "DevicePosts",
+                type: "int",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<int>(
+                name: "VoiceDurationSeconds",
+                table: "DevicePosts",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "VoiceFilePath",
+                table: "DevicePosts",
+                type: "nvarchar(500)",
+                maxLength: 500,
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "AvatarPath",
+                table: "DeviceUsers");
+
+            migrationBuilder.DropColumn(
+                name: "Role",
+                table: "DeviceUsers");
+
+            migrationBuilder.DropColumn(
+                name: "PostType",
+                table: "DevicePosts");
+
+            migrationBuilder.DropColumn(
+                name: "VoiceDurationSeconds",
+                table: "DevicePosts");
+
+            migrationBuilder.DropColumn(
+                name: "VoiceFilePath",
+                table: "DevicePosts");
+        }
+    }
+}

src/GreenHome.Infrastructure/Data/Migrations/Migrations/20260910151556_MoveMemberNamesToDeviceUser.cs

@@ -0,0 +1,47 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GreenHome.Infrastructure.Data.Migrations.Migrations
+{
+    /// <inheritdoc />
+    public partial class MoveMemberNamesToDeviceUser : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "Family",
+                table: "DeviceUsers",
+                type: "nvarchar(100)",
+                maxLength: 100,
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.AddColumn<string>(
+                name: "Name",
+                table: "DeviceUsers",
+                type: "nvarchar(100)",
+                maxLength: 100,
+                nullable: false,
+                defaultValue: "");
+
+            // بک‌فیل نام/نام‌خانوادگی اعضای موجود از جدول Users
+            migrationBuilder.Sql(
+                "UPDATE du SET du.Name = COALESCE(NULLIF(u.Name, ''), u.Mobile), du.Family = u.Family " +
+                "FROM DeviceUsers du INNER JOIN Users u ON u.Id = du.UserId;");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Family",
+                table: "DeviceUsers");
+
+            migrationBuilder.DropColumn(
+                name: "Name",
+                table: "DeviceUsers");
+        }
+    }
+}

src/GreenHome.Infrastructure/Data/Migrations/Migrations/GreenHomeDbContextModelSnapshot.cs

@@ -517,9 +517,19 @@ namespace GreenHome.Infrastructure.Data.Migrations
                     b.Property<int>("DeviceId")
                         .HasColumnType("int");
 
+                    b.Property<int>("PostType")
+                        .HasColumnType("int");
+
                     b.Property<DateTime?>("UpdatedAt")
                         .HasColumnType("datetime2");
 
+                    b.Property<int?>("VoiceDurationSeconds")
+                        .HasColumnType("int");
+
+                    b.Property<string>("VoiceFilePath")
+                        .HasMaxLength(500)
+                        .HasColumnType("nvarchar(500)");
+
                     b.HasKey("Id");
 
                     b.HasIndex("AuthorUserId");
@@ -708,11 +718,28 @@ namespace GreenHome.Infrastructure.Data.Migrations
                     b.Property<int>("UserId")
                         .HasColumnType("int");
 
+                    b.Property<string>("AvatarPath")
+                        .HasMaxLength(500)
+                        .HasColumnType("nvarchar(500)");
+
+                    b.Property<string>("Family")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("nvarchar(100)");
+
                     b.Property<bool>("ReceiveAlerts")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("bit")
                         .HasDefaultValue(true);
 
+                    b.Property<int>("Role")
+                        .HasColumnType("int");
+
                     b.HasKey("DeviceId", "UserId");
 
                     b.HasIndex("UserId");

src/GreenHome.Infrastructure/DependencyInjection.cs

@@ -48,6 +48,7 @@ public static class DependencyInjection
         services.AddScoped<IDeviceSettingsService, DeviceSettingsService>();
         services.AddScoped<IDeviceTokenService, DeviceTokenService>();
         services.AddScoped<IDevicePostService, DevicePostService>();
+        services.AddScoped<IDeviceMemberService, DeviceMemberService>();
 
         // Telemetry
         services.AddScoped<ITelemetryService, TelemetryService>();

src/GreenHome.Infrastructure/Services/Alert/AlertService.cs

@@ -64,7 +64,7 @@ public sealed class AlertService : IAlertService
         var settings = await _deviceSettingsService.GetByDeviceIdAsync(deviceId, cancellationToken);
 
         // 3. Build recipient list
-        var recipients = BuildRecipients(device, settings);
+        var recipients = BuildRecipients(device);
         if (recipients.Length == 0)
         {
             _logger.LogInformation("No recipients for device: DeviceId={DeviceId}", deviceId);
@@ -220,11 +220,13 @@ public sealed class AlertService : IAlertService
             usersToAlert.Count, deviceId);
     }
 
-    private static string BuildRecipients(DomainDevice device, DeviceSettingsDto? settings)
+    private static string BuildRecipients(DomainDevice device)
     {
+        // Recipients come from the team: the device owner plus members whose
+        // "receive alerts" checkbox is ticked in the team section.
         return string.Join(",",
-            (device.User.Mobile + "," + (settings?.SmsRecievers ?? ""))
+            new[] { device.User.Mobile }
-                .Split(',')
+                .Concat(device.DeviceUsers.Select(du => du.User.Mobile))
                 .Select(x => x.Trim())
                 .Where(x => x.Length > 0)
                 .Distinct()

src/GreenHome.Infrastructure/Services/Auth/AuthService.cs

@@ -34,9 +34,9 @@ public sealed class AuthService : IAuthService
         SendCodeRequest request,
         CancellationToken cancellationToken)
     {
-        var mobile = NormalizeMobile(request.Mobile);
+        var mobile = Domain.MobileNormalizer.Normalize(request.Mobile);
 
-        if (string.IsNullOrWhiteSpace(mobile) || mobile.Length != 11 || !mobile.StartsWith("09"))
+        if (mobile.Length == 0)
         {
             return new SendCodeResponse
             {
@@ -117,7 +117,7 @@ public sealed class AuthService : IAuthService
         VerifyCodeRequest request,
         CancellationToken cancellationToken)
     {
-        var mobile = NormalizeMobile(request.Mobile);
+        var mobile = Domain.MobileNormalizer.Normalize(request.Mobile);
         var code = request.Code.Trim();
 
         if (string.IsNullOrWhiteSpace(mobile) || string.IsNullOrWhiteSpace(code) || code.Length != 4)
@@ -186,7 +186,7 @@ public sealed class AuthService : IAuthService
 
     public async Task<bool> CanResendCodeAsync(string mobile, CancellationToken cancellationToken)
     {
-        var normalizedMobile = NormalizeMobile(mobile);
+        var normalizedMobile = Domain.MobileNormalizer.Normalize(mobile);
         var lastCode = await _dbContext.VerificationCodes
             .Where(v => v.Mobile == normalizedMobile && !v.IsUsed)
             .OrderByDescending(v => v.CreatedAt)
@@ -252,20 +252,4 @@ public sealed class AuthService : IAuthService
         return $"{payload}.{signature}";
     }
 
-    private static string NormalizeMobile(string mobile)
-    {
-        if (string.IsNullOrWhiteSpace(mobile))
-            return string.Empty;
-
-        var normalized = new string(mobile.Where(char.IsDigit).ToArray());
-
-        if (normalized.StartsWith("9") && normalized.Length == 10)
-            normalized = "0" + normalized;
-        else if (normalized.StartsWith("0098") && normalized.Length == 13)
-            normalized = "0" + normalized.Substring(3);
-        else if (normalized.StartsWith("98") && normalized.Length == 12)
-            normalized = "0" + normalized.Substring(2);
-
-        return normalized;
-    }
 }

src/GreenHome.Infrastructure/Services/Device/DeviceMemberService.cs

@@ -0,0 +1,184 @@
+using AutoMapper;
+using GreenHome.Application;
+using GreenHome.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace GreenHome.Infrastructure.Services.Device;
+
+public sealed class DeviceMemberService : IDeviceMemberService
+{
+    private readonly GreenHomeDbContext _dbContext;
+    private readonly IMapper _mapper;
+
+    public DeviceMemberService(GreenHomeDbContext dbContext, IMapper mapper)
+    {
+        _dbContext = dbContext;
+        _mapper = mapper;
+    }
+
+    public async Task<IReadOnlyList<DeviceMemberDto>> ListByDeviceAsync(
+        int deviceId,
+        CancellationToken cancellationToken)
+    {
+        var members = await _dbContext.DeviceUsers
+            .Include(du => du.User)
+            .AsNoTracking()
+            .Where(du => du.DeviceId == deviceId)
+            .OrderBy(du => du.Role)
+            .ToListAsync(cancellationToken);
+
+        return _mapper.Map<IReadOnlyList<DeviceMemberDto>>(members);
+    }
+
+    public async Task<DeviceMemberDto> UpsertAsync(
+        UpsertDeviceMemberRequest request,
+        CancellationToken cancellationToken)
+    {
+        var mobile = Domain.MobileNormalizer.Normalize(request.Mobile);
+
+        if (mobile.Length == 0)
+            throw new InvalidOperationException("شماره موبایل معتبر نیست");
+
+        var name = string.IsNullOrWhiteSpace(request.Name) ? mobile : request.Name.Trim();
+        var family = request.Family?.Trim() ?? string.Empty;
+
+        var user = await _dbContext.Users
+            .FirstOrDefaultAsync(u => u.Mobile == mobile, cancellationToken);
+
+        if (user == null)
+        {
+            user = new Domain.User
+            {
+                Mobile = mobile,
+                Name = string.Empty,
+                Family = string.Empty,
+                Role = Domain.UserRole.Normal
+            };
+            _dbContext.Users.Add(user);
+        }
+
+        var member = await _dbContext.DeviceUsers
+            .FirstOrDefaultAsync(du => du.DeviceId == request.DeviceId && du.UserId == user.Id, cancellationToken);
+
+        if (member == null)
+        {
+            member = new Domain.DeviceUser
+            {
+                DeviceId = request.DeviceId,
+                UserId = user.Id,
+                Role = request.Role,
+                Name = name,
+                Family = family,
+                AvatarPath = request.AvatarPath,
+                ReceiveAlerts = request.ReceiveAlerts
+            };
+            _dbContext.DeviceUsers.Add(member);
+        }
+        else
+        {
+            member.Role = request.Role;
+            member.Name = name;
+            member.Family = family;
+            member.AvatarPath = request.AvatarPath ?? member.AvatarPath;
+            member.ReceiveAlerts = request.ReceiveAlerts;
+        }
+
+        try
+        {
+            await _dbContext.SaveChangesAsync(cancellationToken);
+        }
+        catch (DbUpdateException)
+        {
+            // مسابقه: کاربر یا عضویت هم‌زمان توسط درخواست دیگری ثبت شده؛ از ردیف موجود استفاده می‌کنیم.
+            _dbContext.ChangeTracker.Clear();
+
+            user = await _dbContext.Users
+                .FirstOrDefaultAsync(u => u.Mobile == mobile, cancellationToken);
+            if (user == null)
+                throw;
+
+            member = await _dbContext.DeviceUsers
+                .FirstOrDefaultAsync(du => du.DeviceId == request.DeviceId && du.UserId == user.Id, cancellationToken);
+
+            if (member == null)
+            {
+                member = new Domain.DeviceUser
+                {
+                    DeviceId = request.DeviceId,
+                    UserId = user.Id,
+                    Role = request.Role,
+                    Name = name,
+                    Family = family,
+                    AvatarPath = request.AvatarPath,
+                    ReceiveAlerts = request.ReceiveAlerts
+                };
+                _dbContext.DeviceUsers.Add(member);
+                await _dbContext.SaveChangesAsync(cancellationToken);
+            }
+        }
+
+        return await GetMemberDtoAsync(request.DeviceId, user.Id, cancellationToken)
+            ?? throw new InvalidOperationException("عضو پس از ثبت یافت نشد");
+    }
+
+    public async Task DeleteAsync(int deviceId, int userId, CancellationToken cancellationToken)
+    {
+        var member = await _dbContext.DeviceUsers
+            .FirstOrDefaultAsync(du => du.DeviceId == deviceId && du.UserId == userId, cancellationToken);
+
+        if (member == null)
+            throw new InvalidOperationException("عضو مورد نظر یافت نشد");
+
+        _dbContext.DeviceUsers.Remove(member);
+        await _dbContext.SaveChangesAsync(cancellationToken);
+    }
+
+    public async Task<bool> CanManageDeviceAsync(
+        int actorUserId,
+        int deviceId,
+        CancellationToken cancellationToken)
+    {
+        var device = await _dbContext.Devices
+            .AsNoTracking()
+            .Where(d => d.Id == deviceId)
+            .Select(d => d.UserId)
+            .FirstOrDefaultAsync(cancellationToken);
+
+        if (device == 0)
+            return false;
+
+        if (device == actorUserId)
+            return true;
+
+        var actorRole = await _dbContext.Users
+            .AsNoTracking()
+            .Where(u => u.Id == actorUserId)
+            .Select(u => (Domain.UserRole?)u.Role)
+            .FirstOrDefaultAsync(cancellationToken);
+
+        if (actorRole == Domain.UserRole.Admin)
+            return true;
+
+        var memberRole = await _dbContext.DeviceUsers
+            .AsNoTracking()
+            .Where(du => du.DeviceId == deviceId && du.UserId == actorUserId)
+            .Select(du => (Domain.DeviceMemberRole?)du.Role)
+            .FirstOrDefaultAsync(cancellationToken);
+
+        return memberRole == Domain.DeviceMemberRole.Manager;
+    }
+
+    private async Task<DeviceMemberDto?> GetMemberDtoAsync(
+        int deviceId,
+        int userId,
+        CancellationToken cancellationToken)
+    {
+        var member = await _dbContext.DeviceUsers
+            .Include(du => du.User)
+            .AsNoTracking()
+            .FirstOrDefaultAsync(du => du.DeviceId == deviceId && du.UserId == userId, cancellationToken);
+
+        return member == null ? null : _mapper.Map<DeviceMemberDto>(member);
+    }
+
+}

src/GreenHome.Infrastructure/Services/Device/DevicePostService.cs

@@ -37,7 +37,8 @@ public sealed class DevicePostService : IDevicePostService
             .Take(filter.PageSize)
             .ToListAsync(cancellationToken);
 
-        var dtos = _mapper.Map<List<DevicePostDto>>(posts);
+        var members = await GetMembersMapAsync(filter.DeviceId, cancellationToken);
+        var dtos = posts.Select(p => ToDto(p, members)).ToList();
 
         return new PagedResult<DevicePostDto>
         {
@@ -56,7 +57,11 @@ public sealed class DevicePostService : IDevicePostService
             .AsNoTracking()
             .FirstOrDefaultAsync(p => p.Id == id, cancellationToken);
 
-        return post != null ? _mapper.Map<DevicePostDto>(post) : null;
+        if (post == null)
+            return null;
+
+        var members = await GetMembersMapAsync(post.DeviceId, cancellationToken);
+        return ToDto(post, members);
     }
 
     public async Task<int> CreatePostAsync(
@@ -135,6 +140,10 @@ public sealed class DevicePostService : IDevicePostService
         };
 
         _dbContext.DevicePostImages.Add(image);
+
+        if (string.IsNullOrWhiteSpace(post.Content))
+            post.PostType = Domain.DevicePostType.Image;
+
         await _dbContext.SaveChangesAsync(cancellationToken);
 
         return image.Id;
@@ -157,6 +166,15 @@ public sealed class DevicePostService : IDevicePostService
         int deviceId,
         CancellationToken cancellationToken)
     {
+        var role = await _dbContext.Users
+            .AsNoTracking()
+            .Where(u => u.Id == userId)
+            .Select(u => (Domain.UserRole?)u.Role)
+            .FirstOrDefaultAsync(cancellationToken);
+
+        if (role == Domain.UserRole.Admin)
+            return true;
+
         var hasAccess = await _dbContext.Devices
             .AnyAsync(d => d.Id == deviceId && d.UserId == userId, cancellationToken);
 
@@ -168,4 +186,137 @@ public sealed class DevicePostService : IDevicePostService
 
         return hasAccess;
     }
+
+    public async Task<int> CreateSensorSnapshotAsync(
+        CreateSensorSnapshotRequest request,
+        CancellationToken cancellationToken)
+    {
+        var hasAccess = await CanUserAccessDeviceAsync(request.AuthorUserId, request.DeviceId, cancellationToken);
+        if (!hasAccess)
+            throw new UnauthorizedAccessException("کاربر به این دستگاه دسترسی ندارد");
+
+        var telemetry = await _dbContext.TelemetryRecords
+            .AsNoTracking()
+            .Where(t => t.DeviceId == request.DeviceId)
+            .OrderByDescending(t => t.ServerTimestampUtc)
+            .FirstOrDefaultAsync(cancellationToken);
+
+        var relays = await _dbContext.DeviceRelays
+            .AsNoTracking()
+            .Where(r => r.DeviceSettings.DeviceId == request.DeviceId)
+            .OrderBy(r => r.RelayIndex)
+            .ToListAsync(cancellationToken);
+
+        var post = new Domain.DevicePost
+        {
+            DeviceId = request.DeviceId,
+            AuthorUserId = request.AuthorUserId,
+            PostType = Domain.DevicePostType.SensorSnapshot,
+            Content = BuildSnapshotContent(telemetry, relays),
+            CreatedAt = DateTime.UtcNow
+        };
+
+        _dbContext.DevicePosts.Add(post);
+        await _dbContext.SaveChangesAsync(cancellationToken);
+
+        return post.Id;
+    }
+
+    public async Task SetPostVoiceAsync(
+        int postId,
+        string fileName,
+        string filePath,
+        string contentType,
+        long fileSize,
+        int? durationSeconds,
+        CancellationToken cancellationToken)
+    {
+        var post = await _dbContext.DevicePosts
+            .FirstOrDefaultAsync(p => p.Id == postId, cancellationToken);
+
+        if (post == null)
+            throw new InvalidOperationException($"پست با شناسه {postId} یافت نشد");
+
+        post.VoiceFilePath = filePath;
+        post.VoiceDurationSeconds = durationSeconds;
+        post.PostType = Domain.DevicePostType.Voice;
+        post.UpdatedAt = DateTime.UtcNow;
+
+        await _dbContext.SaveChangesAsync(cancellationToken);
+    }
+
+    private async Task<Dictionary<int, Domain.DeviceUser>> GetMembersMapAsync(
+        int deviceId,
+        CancellationToken cancellationToken)
+    {
+        return await _dbContext.DeviceUsers
+            .AsNoTracking()
+            .Where(du => du.DeviceId == deviceId)
+            .ToDictionaryAsync(du => du.UserId, cancellationToken);
+    }
+
+    private DevicePostDto ToDto(Domain.DevicePost post, IReadOnlyDictionary<int, Domain.DeviceUser> members)
+    {
+        var dto = _mapper.Map<DevicePostDto>(post);
+
+        if (members.TryGetValue(post.AuthorUserId, out var member))
+        {
+            dto.AuthorAvatar = member.AvatarPath;
+            dto.AuthorRole = member.Role;
+            dto.AuthorName = member.Name;
+            dto.AuthorFamily = member.Family;
+        }
+
+        return dto;
+    }
+
+    private static string BuildSnapshotContent(
+        Domain.TelemetryRecord? telemetry,
+        IReadOnlyList<Domain.DeviceRelay> relays)
+    {
+        if (telemetry == null)
+            return "📊 وضعیت فعلی: داده‌ای ثبت نشده است.";
+
+        var lines = new List<string>
+        {
+            "📊 وضعیت فعلی سنسورها:",
+            $"🌡 دما: {telemetry.TemperatureC} °C",
+            $"💧 رطوبت هوا: {telemetry.HumidityPercent}٪",
+            $"🌱 رطوبت خاک: {telemetry.SoilPercent}٪",
+            $"☁️ گاز: {telemetry.GasPPM} ppm",
+            $"💡 نور: {telemetry.Lux} lux"
+        };
+
+        if (telemetry.Voltage.HasValue)
+            lines.Add($"🔌 ولتاژ: {telemetry.Voltage} V");
+        if (telemetry.BatteryPercent.HasValue)
+            lines.Add($"🔋 باتری: {telemetry.BatteryPercent}٪");
+        if (telemetry.Power.HasValue)
+            lines.Add(telemetry.Power.Value == 1 ? "⚡ برق: وصل" : "⚡ برق: قطع");
+
+        if (relays.Count > 0)
+        {
+            lines.Add("🔀 رله‌ها:");
+            foreach (var relay in relays)
+            {
+                var state = ParseRelayState(telemetry.RelayStates, relay.RelayIndex) ? "روشن" : "خاموش";
+                var name = string.IsNullOrWhiteSpace(relay.Name) ? $"رله {relay.RelayIndex}" : relay.Name;
+                lines.Add($"• {name}: {state}");
+            }
+        }
+
+        return string.Join('\n', lines);
+    }
+
+    private static bool ParseRelayState(string? relayStates, int relayIndex)
+    {
+        if (string.IsNullOrWhiteSpace(relayStates))
+            return false;
+
+        var parts = relayStates.Split(',');
+        if (relayIndex <= 0 || relayIndex > parts.Length)
+            return false;
+
+        return parts[relayIndex - 1] == "1";
+    }
 }

src/GreenHome.Infrastructure/Services/Device/DeviceService.cs

@@ -79,10 +79,8 @@ public sealed class DeviceService : IDeviceService
             .AsNoTracking()
             .Include(d => d.User);
 
-        if (user.Role == Domain.UserRole.Normal)
+        if (user.Role == Domain.UserRole.Normal || user.Role == Domain.UserRole.Supervisor)
-            query = query.Where(d => d.UserId == user.Id);
+            query = query.Where(d => d.UserId == user.Id || d.DeviceUsers.Any(du => du.UserId == user.Id));
-        else if (user.Role == Domain.UserRole.Supervisor)
-            query = query.Where(d => d.DeviceUsers.Any(du => du.UserId == user.Id));
 
         if (!string.IsNullOrWhiteSpace(filter.Search))
         {

src/GreenHome.Infrastructure/Services/Device/DeviceSettingsService.cs

@@ -51,6 +51,7 @@ public sealed class DeviceSettingsService : IDeviceSettingsService
         var entity = await _dbContext.DeviceSettings
             .Include(x => x.Relays)
                 .ThenInclude(r => r.Rules)
+            .Include(x => x.Device)
             .FirstOrDefaultAsync(x => x.DeviceId == dto.DeviceId, cancellationToken);
 
         if (entity == null)
@@ -59,6 +60,9 @@ public sealed class DeviceSettingsService : IDeviceSettingsService
         _mapper.Map(dto, entity);
         entity.UpdatedAt = DateTime.UtcNow;
 
+        if (!string.IsNullOrWhiteSpace(dto.DeviceName))
+            entity.Device.DeviceName = dto.DeviceName.Trim();
+
         SyncRelays(entity, dto.Relays ?? new List<DeviceRelayDto>());
 
         await _dbContext.SaveChangesAsync(cancellationToken);

src/GreenHome.Web/src/App.tsx

@@ -11,6 +11,7 @@ import DayDetailsPage from '@/app/day-details/page'
 import WeatherPage from '@/app/weather/page'
 import ProfilePage from '@/app/profile/page'
 import DevicePage from '@/app/device/page'
+import GroupPage from '@/app/group/page'
 
 function DeviceRedirect() {
     const location = useLocation()
@@ -34,6 +35,7 @@ export default function App() {
                         <Route path="/weather" element={<WeatherPage />} />
                         <Route path="/profile" element={<ProfilePage />} />
                         <Route path="/device" element={<DevicePage />} />
+                        <Route path="/group" element={<GroupPage />} />
                         <Route path="/device-settings" element={<DeviceRedirect />} />
                         <Route path="/alert-settings" element={<DeviceRedirect />} />
                         <Route path="*" element={<Navigate to="/" replace />} />

src/GreenHome.Web/src/app/device/page.tsx

@@ -1,20 +1,22 @@
 "use client"
 import { useState, Suspense } from 'react'
 import { useSearchParams } from '@/lib/router'
-import { MonitorCog, Plug, Bell, Info } from 'lucide-react'
+import { MonitorCog, Plug, Bell, Info, Users } from 'lucide-react'
 import Loading from '@/components/Loading'
 import { AppShell } from '@/components/layout'
 import { RelaySettingsTab } from '@/components/device-settings/RelaySettingsTab'
 import { DeviceInfoTab } from '@/components/device-settings/DeviceInfoTab'
 import { AlertSettingsTab } from '@/components/alert-settings/AlertSettingsTab'
+import { TeamPanel } from '@/components/team/TeamPanel'
 import { cn } from '@/lib/utils'
 
-type DeviceTab = 'relays' | 'alerts' | 'settings'
+type DeviceTab = 'relays' | 'alerts' | 'settings' | 'team'
 
 const tabs: { key: DeviceTab; label: string; icon: typeof Plug }[] = [
     { key: 'settings', label: 'تنظیمات', icon: Info },
     { key: 'relays', label: 'رله‌ها', icon: Plug },
     { key: 'alerts', label: 'هشدارها', icon: Bell },
+    { key: 'team', label: 'تیم', icon: Users },
 ]
 
 function DevicePageContent() {
@@ -57,6 +59,7 @@ function DevicePageContent() {
                 {tab === 'relays' && <RelaySettingsTab deviceId={deviceId} />}
                 {tab === 'alerts' && <AlertSettingsTab deviceId={deviceId} />}
                 {tab === 'settings' && <DeviceInfoTab deviceId={deviceId} deviceName={deviceName} />}
+                {tab === 'team' && <TeamPanel deviceId={deviceId} />}
             </div>
         </AppShell>
     )

src/GreenHome.Web/src/app/group/page.tsx

@@ -0,0 +1,38 @@
+"use client"
+import { Suspense } from 'react'
+import { useSearchParams } from '@/lib/router'
+import { MessageCircle } from 'lucide-react'
+import Loading from '@/components/Loading'
+import { AppShell } from '@/components/layout'
+import { GroupFeed } from '@/components/group/GroupFeed'
+
+function GroupPageContent() {
+    const searchParams = useSearchParams()
+    const deviceId = Number(searchParams.get('deviceId') ?? '0')
+
+    return (
+        <AppShell
+            pageTitle="گفتگو"
+            pageIcon={MessageCircle}
+            iconGradient="from-green-500 to-emerald-600"
+        >
+            <div className="max-w-3xl mx-auto">
+                {deviceId > 0 ? (
+                    <GroupFeed deviceId={deviceId} />
+                ) : (
+                    <div className="text-center text-sm text-gray-500 py-12">
+                        ابتدا یک دستگاه انتخاب کنید.
+                    </div>
+                )}
+            </div>
+        </AppShell>
+    )
+}
+
+export default function GroupPage() {
+    return (
+        <Suspense fallback={<Loading message="در حال بارگذاری..." />}>
+            <GroupPageContent />
+        </Suspense>
+    )
+}

src/GreenHome.Web/src/components/device-settings/DeviceInfoTab.tsx

@@ -1,7 +1,7 @@
 'use client'
 
 import { useEffect, useState, useCallback, type ReactNode } from 'react'
-import { Save, X, MapPin, Sprout, Smartphone, BellRing, PhoneCall, Clock, type LucideIcon } from 'lucide-react'
+import { Save, MapPin, Sprout, type LucideIcon } from 'lucide-react'
 import { api, DeviceSettingsDto } from '@/lib/api'
 import Loading from '@/components/Loading'
 import { ErrorMessage, SuccessMessage, EmptyState, Button } from '@/components/common'
@@ -49,7 +49,6 @@ export function DeviceInfoTab({ deviceId, deviceName }: { deviceId: number; devi
     const [saving, setSaving] = useState(false)
     const [error, setError] = useState<string | null>(null)
     const [success, setSuccess] = useState<string | null>(null)
-    const [smsInput, setSmsInput] = useState('')
 
     const loadSettings = useCallback(async () => {
         try {
@@ -72,29 +71,6 @@ export function DeviceInfoTab({ deviceId, deviceName }: { deviceId: number; devi
         setSettings(s => s ? { ...s, ...patch } : s)
     }
 
-    const addReceiver = () => {
-        if (!settings) return
-        const num = smsInput.replace(/[^\d]/g, '').trim()
-        if (!/^09\d{9}$/.test(num)) {
-            window.alert('شماره موبایل معتبر وارد کنید (مثلاً 09123456789)')
-            return
-        }
-        const receivers = settings.smsRecievers.split(',').map(s => s.trim()).filter(Boolean)
-        if (receivers.includes(num)) {
-            window.alert('این شماره قبلاً اضافه شده است')
-            return
-        }
-        update({ smsRecievers: [...receivers, num].join(',') })
-        setSmsInput('')
-    }
-
-    const removeReceiver = (index: number) => {
-        if (!settings) return
-        const receivers = settings.smsRecievers.split(',').map(s => s.trim()).filter(Boolean)
-        receivers.splice(index, 1)
-        update({ smsRecievers: receivers.join(',') })
-    }
-
     const handleSave = async () => {
         if (!settings) return
         try {
@@ -127,8 +103,6 @@ export function DeviceInfoTab({ deviceId, deviceName }: { deviceId: number; devi
         )
     }
 
-    const receivers = settings.smsRecievers.split(',').map(s => s.trim()).filter(Boolean)
-
     return (
         <div className="space-y-4">
             {error && <ErrorMessage message={error} />}
@@ -171,14 +145,29 @@ export function DeviceInfoTab({ deviceId, deviceName }: { deviceId: number; devi
                 </div>
             </SectionCard>
 
-            {/* نوع دستگاه */}
+            {/* مشخصات دستگاه */}
             <SectionCard
                 icon={Sprout}
                 iconClass="bg-indigo-100 text-indigo-600"
-                title="نوع دستگاه"
+                title="مشخصات دستگاه"
-                subtitle="مشخصات محصول و ابعاد فضای کشت"
+                subtitle="نام گلخانه، نوع محصول و شماره سیم‌کارت دستگاه"
             >
                 <div className="grid gap-4 sm:grid-cols-2">
+                    <SettingField label="نام گلخانه">
+                        <input
+                            className={FIELD_STYLES.indigo}
+                            value={settings.deviceName || deviceName}
+                            onChange={(e) => update({ deviceName: e.target.value })}
+                        />
+                    </SettingField>
+                    <SettingField label="شماره تلفن دستگاه" hint="فقط خواندنی">
+                        <input
+                            dir="ltr"
+                            readOnly
+                            className={`${FIELD_STYLES.indigo} bg-gray-100 text-gray-500 cursor-not-allowed`}
+                            value={settings.devicePhoneNumber}
+                        />
+                    </SettingField>
                     <SettingField label="نوع محصول">
                         <input className={FIELD_STYLES.indigo} value={settings.productType} onChange={(e) => update({ productType: e.target.value })} />
                     </SettingField>
@@ -197,95 +186,15 @@ export function DeviceInfoTab({ deviceId, deviceName }: { deviceId: number; devi
                 </div>
             </SectionCard>
 
-            {/* ارتباطات */}
-            <SectionCard
-                icon={Smartphone}
-                iconClass="bg-sky-100 text-sky-600"
-                title="ارتباطات"
-                subtitle="شماره سیم‌کارت دستگاه و فاصله ارسال داده"
-            >
-                <div className="grid gap-4 sm:grid-cols-2">
-                    <SettingField label="شماره تلفن دستگاه">
-                        <input
-                            dir="ltr"
-                            className={FIELD_STYLES.sky}
-                            value={settings.devicePhoneNumber}
-                            onChange={(e) => update({ devicePhoneNumber: e.target.value })}
-                        />
-                    </SettingField>
-                    <SettingField
-                        label="فاصله زمانی آپلود داده"
-                        hint="دقیقه"
-                    >
-                        <input
-                            type="number"
-                            dir="ltr"
-                            className={FIELD_STYLES.sky}
-                            value={settings.uploadIntervalMin}
-                            onChange={(e) => update({ uploadIntervalMin: parseInt(e.target.value) || 0 })}
-                        />
-                    </SettingField>
-                </div>
-            </SectionCard>
-
             {/* اطلاع‌رسانی */}
-            <SectionCard
+            {/* <SectionCard
                 icon={BellRing}
                 iconClass="bg-amber-100 text-amber-600"
                 title="اطلاع‌رسانی و هشدار"
-                subtitle="گیرندگان پیامک و محدودیت ارسال برای جلوگیری از مزاحمت"
+                subtitle="محدودیت ارسال برای جلوگیری از مزاحمت"
             >
                 <div className="space-y-4">
-                    <SettingField
+                    <div className="grid gap-4 sm:grid-cols-2">
-                        label="گیرندگان پیامک"
-                        hint="شماره موبایل دریافت‌کنندگان هشدار را اضافه کنید"
-                    >
-                        <div className="flex gap-2">
-                            <div className="relative flex-1">
-                                <input
-                                    className={cn(FIELD_STYLES.amber, 'pl-10')}
-                                    value={smsInput}
-                                    onChange={(e) => setSmsInput(e.target.value)}
-                                    onKeyDown={(e) => {
-                                        if (e.key === 'Enter') {
-                                            e.preventDefault()
-                                            addReceiver()
-                                        }
-                                    }}
-                                    placeholder="09123456789"
-                                    inputMode="tel"
-                                    dir="ltr"
-                                />
-                                <PhoneCall className="absolute left-3.5 top-1/2 -translate-y-1/2 w-4 h-4 text-amber-400 pointer-events-none" />
-                            </div>
-                            <Button variant="outline" type="button" onClick={addReceiver} className="shrink-0">
-                                افزودن
-                            </Button>
-                        </div>
-                        {receivers.length > 0 ? (
-                            <div className="flex flex-wrap gap-2 mt-2">
-                                {receivers.map((num, i) => (
-                                    <span
-                                        key={num}
-                                        className="inline-flex items-center gap-1.5 px-3 py-1.5 rounded-full bg-amber-50 text-amber-700 text-xs font-medium border border-amber-200"
-                                    >
-                                        {num}
-                                        <button
-                                            type="button"
-                                            onClick={() => removeReceiver(i)}
-                                            className="text-amber-500 hover:text-red-500 transition-colors"
-                                        >
-                                            <X className="w-3.5 h-3.5" />
-                                        </button>
-                                    </span>
-                                ))}
-                            </div>
-                        ) : (
-                            <p className="text-xs text-gray-400 mt-1">هنوز شماره‌ای اضافه نشده است</p>
-                        )}
-                    </SettingField>
-
-                    <div className="grid gap-4 sm:grid-cols-2 border-t border-amber-100 pt-4">
                         <SettingField
                             label="فاصله ارسال پیامک"
                             hint="حداقل فاصله بین دو پیامک (دقیقه)"
@@ -318,7 +227,7 @@ export function DeviceInfoTab({ deviceId, deviceName }: { deviceId: number; devi
                         </SettingField>
                     </div>
                 </div>
-            </SectionCard>
+            </SectionCard> */}
 
             <div className="flex justify-center pb-4">
                 <Button variant="success" size="lg" loading={saving} icon={Save} onClick={handleSave}>

src/GreenHome.Web/src/components/group/GroupFeed.tsx

@@ -0,0 +1,521 @@
+"use client"
+
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { api, DevicePostDto } from '@/lib/api'
+import { resolveAssetUrl } from '@/lib/api/assets'
+import {
+    RefreshCw,
+    Image as ImageIcon,
+    Camera,
+    Mic,
+    Square,
+    Send,
+    Activity,
+    Smile,
+} from 'lucide-react'
+import { Button, Badge } from '@/components/common'
+import { getDeviceMemberRoleLabel } from '@/features/team/constants'
+import { formatPersianTime } from '@/lib/format/persian-date'
+import { toPersianDigits } from '@/lib/format/persian-digits'
+import { gregorianToPersian } from '@/lib/date/persian-date'
+import { usePolling } from '@/hooks/usePolling'
+import { cn } from '@/lib/utils'
+
+type GroupFeedProps = {
+    deviceId: number
+}
+
+const EMOJIS = ['😀', '😊', '😂', '👍', '🙏', '👋', '🔥', '✅', '❌', '🌱', '💧', '🌡️', '📊', '⚠️', '❤️', '🎉']
+
+function getCurrentUserId(): number {
+    try {
+        const raw = localStorage.getItem('user')
+        if (!raw) return 0
+        const user = JSON.parse(raw)
+        return typeof user?.id === 'number' ? user.id : 0
+    } catch {
+        return 0
+    }
+}
+
+function formatPostTimestamp(iso: string): string {
+    const date = new Date(iso)
+    if (isNaN(date.getTime())) return ''
+
+    const p = gregorianToPersian(date)
+    const dateStr = `${toPersianDigits(p.year)}/${toPersianDigits(String(p.month).padStart(2, '0'))}/${toPersianDigits(String(p.day).padStart(2, '0'))}`
+    return `${dateStr} - ${formatPersianTime(iso)}`
+}
+
+export function GroupFeed({ deviceId }: GroupFeedProps) {
+    const [posts, setPosts] = useState<DevicePostDto[]>([]) // newest first
+    const [page, setPage] = useState(1)
+    const [hasMore, setHasMore] = useState(false)
+    const [loading, setLoading] = useState(true)
+    const [loadingMore, setLoadingMore] = useState(false)
+    const [refreshing, setRefreshing] = useState(false)
+    const [error, setError] = useState<string | null>(null)
+
+    const [text, setText] = useState('')
+    const [showEmoji, setShowEmoji] = useState(false)
+    const [sending, setSending] = useState(false)
+    const [recording, setRecording] = useState(false)
+    const [recordSeconds, setRecordSeconds] = useState(0)
+    const [lightbox, setLightbox] = useState<string | null>(null)
+
+    const postsRef = useRef<DevicePostDto[]>([])
+    const mediaRecorderRef = useRef<MediaRecorder | null>(null)
+    const chunksRef = useRef<Blob[]>([])
+    const recordTimerRef = useRef<ReturnType<typeof setInterval> | null>(null)
+    const bottomRef = useRef<HTMLDivElement>(null)
+    const galleryInputRef = useRef<HTMLInputElement>(null)
+    const cameraInputRef = useRef<HTMLInputElement>(null)
+    const recordSecondsRef = useRef(0)
+
+    useEffect(() => {
+        postsRef.current = posts
+    }, [posts])
+
+    const loadPage = useCallback(async (targetPage: number) => {
+        const result = await api.getDevicePosts(deviceId, targetPage, 30)
+        return { items: result.items, total: result.totalCount }
+    }, [deviceId])
+
+    const loadInitial = useCallback(async () => {
+        setLoading(true)
+        setError(null)
+        try {
+            const { items, total } = await loadPage(1)
+            setPosts(items)
+            setPage(1)
+            setHasMore(items.length > 0 && total > items.length)
+        } catch (err) {
+            console.error('Error fetching posts:', err)
+            setError('خطا در دریافت پیام‌ها')
+        } finally {
+            setLoading(false)
+        }
+    }, [loadPage])
+
+    const refresh = useCallback(async () => {
+        setRefreshing(true)
+        try {
+            const { items, total } = await loadPage(1)
+            setPosts(items)
+            setPage(1)
+            setHasMore(items.length > 0 && total > items.length)
+        } catch (err) {
+            console.error('Error refreshing posts:', err)
+        } finally {
+            setRefreshing(false)
+        }
+    }, [loadPage])
+
+    useEffect(() => {
+        loadInitial()
+    }, [loadInitial])
+
+    useEffect(() => {
+        bottomRef.current?.scrollIntoView({ behavior: 'smooth' })
+    }, [posts.length])
+
+    usePolling<DevicePostDto>({
+        enabled: true,
+        intervalMs: 15000,
+        fetchNewData: async () => {
+            const result = await api.getDevicePosts(deviceId, 1, 30)
+            const existing = new Set(postsRef.current.map(p => p.id))
+            return result.items.filter(p => !existing.has(p.id))
+        },
+        onNewData: (newPosts) => {
+            if (newPosts.length === 0) return
+            setPosts(prev => [...newPosts, ...prev])
+        },
+    })
+
+    const loadMore = async () => {
+        const nextPage = page + 1
+        setLoadingMore(true)
+        try {
+            const { items, total } = await loadPage(nextPage)
+            setPosts(prev => [...prev, ...items])
+            setPage(nextPage)
+            setHasMore(postsRef.current.length + items.length < total)
+        } catch (err) {
+            console.error('Error loading more posts:', err)
+        } finally {
+            setLoadingMore(false)
+        }
+    }
+
+    const afterPostCreated = useCallback(async () => {
+        await refresh()
+    }, [refresh])
+
+    const sendText = async () => {
+        const content = text.trim()
+        if (!content) return
+        const userId = getCurrentUserId()
+        setSending(true)
+        try {
+            await api.createDevicePost(deviceId, userId, content)
+            setText('')
+            await afterPostCreated()
+        } catch (err) {
+            console.error('Error sending post:', err)
+            setError('خطا در ارسال پیام')
+        } finally {
+            setSending(false)
+        }
+    }
+
+    const uploadImage = async (file: File) => {
+        const userId = getCurrentUserId()
+        try {
+            const { id } = await api.createDevicePost(deviceId, userId, '')
+            await api.uploadPostImage(id, file)
+            await afterPostCreated()
+        } catch (err) {
+            console.error('Error uploading image:', err)
+            setError('خطا در ارسال تصویر')
+        }
+    }
+
+    const handleGalleryFile = (e: React.ChangeEvent<HTMLInputElement>) => {
+        const file = e.target.files?.[0]
+        if (file) uploadImage(file)
+        e.target.value = ''
+    }
+
+    const startRecording = async () => {
+        try {
+            const stream = await navigator.mediaDevices.getUserMedia({ audio: true })
+            const mimeType = MediaRecorder.isTypeSupported('audio/webm;codecs=opus')
+                ? 'audio/webm;codecs=opus'
+                : ''
+            const recorder = new MediaRecorder(stream, mimeType ? { mimeType } : undefined)
+
+            chunksRef.current = []
+            recorder.ondataavailable = e => {
+                if (e.data.size > 0) chunksRef.current.push(e.data)
+            }
+            recorder.onstop = () => {
+                stream.getTracks().forEach(t => t.stop())
+                const blob = new Blob(chunksRef.current, { type: recorder.mimeType || 'audio/webm' })
+                sendVoice(blob, recordSecondsRef.current)
+            }
+
+            mediaRecorderRef.current = recorder
+            setRecordSeconds(0)
+            recordSecondsRef.current = 0
+            recorder.start()
+            setRecording(true)
+
+            recordTimerRef.current = setInterval(() => {
+                recordSecondsRef.current += 1
+                setRecordSeconds(recordSecondsRef.current)
+            }, 1000)
+        } catch (err) {
+            console.error('Error starting recording:', err)
+            setError('دسترسی به میکروفون ممکن نیست')
+        }
+    }
+
+    const stopRecording = () => {
+        const recorder = mediaRecorderRef.current
+        if (recorder && recorder.state !== 'inactive') {
+            recorder.stop()
+        }
+        if (recordTimerRef.current) {
+            clearInterval(recordTimerRef.current)
+            recordTimerRef.current = null
+        }
+        setRecording(false)
+    }
+
+    const sendVoice = async (blob: Blob, durationSeconds: number) => {
+        const userId = getCurrentUserId()
+        try {
+            const { id } = await api.createDevicePost(deviceId, userId, '')
+            await api.uploadPostVoice(id, blob, durationSeconds)
+            await afterPostCreated()
+        } catch (err) {
+            console.error('Error sending voice:', err)
+            setError('خطا در ارسال ویس')
+        }
+    }
+
+    const sendSnapshot = async () => {
+        const userId = getCurrentUserId()
+        setSending(true)
+        try {
+            await api.createSensorSnapshotPost(deviceId, userId)
+            await afterPostCreated()
+        } catch (err) {
+            console.error('Error sending snapshot:', err)
+            setError('خطا در ارسال وضعیت سنسورها')
+        } finally {
+            setSending(false)
+        }
+    }
+
+    const handleKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+        if (e.key === 'Enter' && !e.shiftKey) {
+            e.preventDefault()
+            sendText()
+        }
+    }
+
+    return (
+        <>
+        <div className="flex flex-col bg-white rounded-2xl border border-gray-200 overflow-hidden">
+            {/* Header / actions */}
+            <div className="flex items-center justify-between px-4 py-3 border-b border-gray-100 bg-gray-50">
+                <h3 className="text-sm font-semibold text-gray-800">گفتگو</h3>
+                <div className="flex items-center gap-2">
+                    <Button
+                        variant="ghost"
+                        size="sm"
+                        icon={Activity}
+                        onClick={sendSnapshot}
+                        loading={sending}
+                        tooltip="ارسال وضعیت سنسورها و رله‌ها"
+                    >
+                        وضعیت سنسورها
+                    </Button>
+                    <button
+                        type="button"
+                        onClick={refresh}
+                        disabled={refreshing}
+                        aria-label="رفرش"
+                        className="p-2 rounded-lg text-gray-500 hover:text-gray-700 hover:bg-gray-100 transition-colors"
+                    >
+                        <RefreshCw className={cn('w-4 h-4', refreshing && 'animate-spin')} />
+                    </button>
+                </div>
+            </div>
+
+            {/* Messages */}
+            <div className="flex-1 px-4 py-4 space-y-3 max-h-[60vh] overflow-y-auto bg-gray-50">
+                {error && (
+                    <div className="text-sm text-red-600 bg-red-50 border border-red-200 rounded-lg px-3 py-2">
+                        {error}
+                    </div>
+                )}
+
+                {loading ? (
+                    <div className="text-center text-sm text-gray-500 py-10">در حال بارگذاری پیام‌ها...</div>
+                ) : posts.length === 0 ? (
+                    <div className="text-center text-sm text-gray-500 py-10">
+                        هنوز پیامی ثبت نشده است. اولین پیام را بفرستید.
+                    </div>
+                ) : (
+                    <>
+                        {hasMore && (
+                            <div className="text-center">
+                                <Button variant="outline" size="sm" loading={loadingMore} onClick={loadMore}>
+                                    بارگذاری پیام‌های قبلی
+                                </Button>
+                            </div>
+                        )}
+
+                        {[...posts].reverse().map(post => (
+                            <PostBubble key={post.id} post={post} onImageClick={setLightbox} />
+                        ))}
+                    </>
+                )}
+
+                <div ref={bottomRef} />
+            </div>
+
+            {/* Emoji row */}
+            {showEmoji && (
+                <div className="flex flex-wrap gap-1 px-4 py-2 border-t border-gray-100 bg-white">
+                    {EMOJIS.map(emoji => (
+                        <button
+                            key={emoji}
+                            type="button"
+                            onClick={() => setText(t => t + emoji)}
+                            className="text-xl p-1 rounded hover:bg-gray-100 transition-colors"
+                        >
+                            {emoji}
+                        </button>
+                    ))}
+                </div>
+            )}
+
+            {/* Composer */}
+            <div className="border-t border-gray-100 p-3 bg-white">
+                <div className="flex items-end gap-2">
+                    <button
+                        type="button"
+                        onClick={() => setShowEmoji(v => !v)}
+                        aria-label="ایموجی"
+                        className="p-2 rounded-lg text-gray-500 hover:text-gray-700 hover:bg-gray-100 transition-colors"
+                    >
+                        <Smile className="w-5 h-5" />
+                    </button>
+
+                    <input
+                        ref={galleryInputRef}
+                        type="file"
+                        accept="image/*"
+                        className="hidden"
+                        onChange={handleGalleryFile}
+                    />
+                    <button
+                        type="button"
+                        onClick={() => galleryInputRef.current?.click()}
+                        aria-label="انتخاب عکس از گالری"
+                        className="p-2 rounded-lg text-gray-500 hover:text-gray-700 hover:bg-gray-100 transition-colors"
+                    >
+                        <ImageIcon className="w-5 h-5" />
+                    </button>
+
+                    <input
+                        ref={cameraInputRef}
+                        type="file"
+                        accept="image/*"
+                        capture="environment"
+                        className="hidden"
+                        onChange={handleGalleryFile}
+                    />
+                    <button
+                        type="button"
+                        onClick={() => cameraInputRef.current?.click()}
+                        aria-label="عکس با دوربین"
+                        className="p-2 rounded-lg text-gray-500 hover:text-gray-700 hover:bg-gray-100 transition-colors"
+                    >
+                        <Camera className="w-5 h-5" />
+                    </button>
+
+                    <textarea
+                        value={text}
+                        onChange={e => setText(e.target.value)}
+                        onKeyDown={handleKeyDown}
+                        placeholder="پیام بنویسید..."
+                        rows={1}
+                        className="flex-1 resize-none px-3 py-2 rounded-xl border border-gray-200 bg-gray-50 focus:border-green-500 focus:bg-white focus:outline-none focus:ring-2 focus:ring-green-500/20 text-sm"
+                    />
+
+                    <button
+                        type="button"
+                        onClick={recording ? stopRecording : startRecording}
+                        aria-label={recording ? 'توقف ضبط' : 'ضبط ویس'}
+                        className={cn(
+                            'p-2 rounded-lg transition-colors',
+                            recording
+                                ? 'bg-red-50 text-red-600 animate-pulse'
+                                : 'text-gray-500 hover:text-gray-700 hover:bg-gray-100'
+                        )}
+                    >
+                        {recording ? <Square className="w-5 h-5" /> : <Mic className="w-5 h-5" />}
+                    </button>
+
+                    <button
+                        type="button"
+                        onClick={sendText}
+                        disabled={!text.trim() || sending}
+                        aria-label="ارسال"
+                        className="p-2 rounded-lg bg-green-600 text-white hover:bg-green-700 disabled:opacity-40 transition-colors"
+                    >
+                        <Send className="w-5 h-5" />
+                    </button>
+                </div>
+
+                {recording && (
+                    <div className="mt-2 flex items-center gap-2 text-xs text-red-600">
+                        <span className="w-2 h-2 rounded-full bg-red-500 animate-pulse" />
+                        در حال ضبط... {toPersianDigits(recordSeconds)} ثانیه
+                    </div>
+                )}
+            </div>
+        </div>
+
+        {lightbox && (
+            <div
+                className="fixed inset-0 z-[60] flex items-center justify-center bg-black/80 p-4 cursor-zoom-out"
+                onClick={() => setLightbox(null)}
+                role="dialog"
+                aria-modal="true"
+            >
+                <img
+                    src={lightbox}
+                    alt="نمایش بزرگ تصویر"
+                    className="max-w-full max-h-full object-contain rounded-lg"
+                />
+            </div>
+        )}
+        </>
+    )
+}
+
+function PostBubble({ post, onImageClick }: { post: DevicePostDto; onImageClick: (src: string) => void }) {
+    const fullName = `${post.authorName} ${post.authorFamily}`.trim() || 'بدون نام'
+    const isSnapshot = post.postType === 3
+
+    if (isSnapshot) {
+        return (
+            <div className="max-w-[85%] mx-auto bg-emerald-50 border border-emerald-200 rounded-xl px-4 py-3">
+                <div className="flex items-center gap-2 mb-2 text-xs text-emerald-700">
+                    <Activity className="w-3.5 h-3.5" />
+                    <span className="font-semibold">وضعیت سنسورها و رله‌ها</span>
+                    <span className="text-emerald-500">•</span>
+                    <span>{formatPostTimestamp(post.createdAt)}</span>
+                </div>
+                <p className="text-sm text-gray-800 whitespace-pre-wrap leading-6">{post.content}</p>
+            </div>
+        )
+    }
+
+    return (
+        <div className="flex items-start gap-2">
+            <div className="w-9 h-9 rounded-full bg-gradient-to-br from-green-100 to-emerald-200 border border-green-200 overflow-hidden flex items-center justify-center font-bold text-green-700 text-sm shrink-0">
+                {post.authorAvatar ? (
+                    <img
+                        src={resolveAssetUrl(post.authorAvatar)}
+                        alt={fullName}
+                        className="w-full h-full object-cover"
+                    />
+                ) : (
+                    (post.authorName || '؟').charAt(0)
+                )}
+            </div>
+
+            <div className="flex-1 min-w-0 bg-white rounded-xl border border-gray-200 px-3 py-2 shadow-sm">
+                <div className="flex items-center gap-2 flex-wrap">
+                    <span className="text-sm font-semibold text-gray-800">{fullName}</span>
+                    {post.authorRole != null && (
+                        <Badge size="sm" variant="default">
+                            {getDeviceMemberRoleLabel(post.authorRole)}
+                        </Badge>
+                    )}
+                    <span className="text-[10px] text-gray-400">{formatPostTimestamp(post.createdAt)}</span>
+                </div>
+
+                {post.content && (
+                    <p className="text-sm text-gray-700 whitespace-pre-wrap mt-1">{post.content}</p>
+                )}
+
+                {post.images.length > 0 && (
+                    <div className={cn('grid gap-2 mt-2', post.images.length > 1 ? 'grid-cols-2' : 'grid-cols-1')}>
+                        {post.images.map(img => (
+                            <img
+                                key={img.id}
+                                src={resolveAssetUrl(img.filePath)}
+                                alt={img.fileName}
+                                className="rounded-lg w-full object-cover cursor-zoom-in"
+                                loading="lazy"
+                                onClick={() => onImageClick(resolveAssetUrl(img.filePath))}
+                            />
+                        ))}
+                    </div>
+                )}
+
+                {post.voiceFilePath && (
+                    <audio controls src={resolveAssetUrl(post.voiceFilePath)} className="w-full mt-2 h-9" />
+                )}
+            </div>
+        </div>
+    )
+}

src/GreenHome.Web/src/components/layout/BottomNav.tsx

@@ -1,7 +1,7 @@
 "use client"
 
 import { usePathname, useRouter } from '@/lib/router'
-import { User, MonitorCog, BarChart3, CloudSun } from 'lucide-react'
+import { User, MonitorCog, BarChart3, MessageCircle, CloudSun } from 'lucide-react'
 import { useDevice } from './DeviceProvider'
 import { cn } from '@/lib/utils'
 
@@ -31,6 +31,12 @@ const navItems: NavItem[] = [
         route: '/daily-report',
         matchPatterns: ['/daily-report', '/calendar', '/day-details']
     },
+    {
+        label: 'گفتگو',
+        icon: MessageCircle,
+        route: '/group',
+        matchPatterns: ['/group']
+    },
     {
         label: 'آب و هوا',
         icon: CloudSun,

src/GreenHome.Web/src/components/team/TeamPanel.tsx

@@ -0,0 +1,395 @@
+"use client"
+
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { api, DeviceMemberDto, DeviceMemberRole } from '@/lib/api'
+import { resolveAssetUrl } from '@/lib/api/assets'
+import { Phone, MessageSquare, Plus, Pencil, Trash2, Users, Camera } from 'lucide-react'
+import { Button, Badge, EmptyState, Modal, ErrorMessage } from '@/components/common'
+import { FormInput, MobileInput, Select, Checkbox } from '@/components/forms'
+import { cn } from '@/lib/utils'
+import { DEVICE_MEMBER_ROLE_OPTIONS, getDeviceMemberRoleLabel } from '@/features/team/constants'
+import { toPersianDigits } from '@/lib/format/persian-digits'
+
+type TeamPanelProps = {
+    deviceId: number
+}
+
+type MemberFormState = {
+    name: string
+    family: string
+    mobile: string
+    role: DeviceMemberRole
+    receiveAlerts: boolean
+    avatarPath?: string
+}
+
+const EMPTY_FORM: MemberFormState = { name: '', family: '', mobile: '', role: 4, receiveAlerts: true }
+
+function getCurrentUser(): { id: number } | null {
+    try {
+        const raw = localStorage.getItem('user')
+        if (!raw) return null
+        const user = JSON.parse(raw)
+        return typeof user?.id === 'number' ? { id: user.id } : null
+    } catch {
+        return null
+    }
+}
+
+function roleBadgeVariant(role: number): 'success' | 'info' | 'warning' | 'default' {
+    if (role === 0) return 'success'
+    if (role === 1) return 'info'
+    if (role === 2) return 'warning'
+    return 'default'
+}
+
+export function TeamPanel({ deviceId }: TeamPanelProps) {
+    const [members, setMembers] = useState<DeviceMemberDto[]>([])
+    const [loading, setLoading] = useState(true)
+    const [error, setError] = useState<string | null>(null)
+    const [canManage, setCanManage] = useState(false)
+    const [showForm, setShowForm] = useState(false)
+    const [editing, setEditing] = useState<DeviceMemberDto | null>(null)
+    const [form, setForm] = useState<MemberFormState>(EMPTY_FORM)
+    const [saving, setSaving] = useState(false)
+    const [avatarUploading, setAvatarUploading] = useState(false)
+    const avatarInputRef = useRef<HTMLInputElement>(null)
+
+    const fetchMembers = useCallback(async () => {
+        setLoading(true)
+        setError(null)
+        try {
+            const items = await api.getDeviceMembers(deviceId)
+            setMembers(items)
+        } catch (err) {
+            console.error('Error fetching members:', err)
+            setError('خطا در دریافت اعضای تیم')
+        } finally {
+            setLoading(false)
+        }
+    }, [deviceId])
+
+    const fetchCanManage = useCallback(async () => {
+        const user = getCurrentUser()
+        if (!user) return
+        try {
+            const { canManage } = await api.canManageDeviceMembers(user.id, deviceId)
+            setCanManage(canManage)
+        } catch {
+            // ignore - UI falls back to read-only
+        }
+    }, [deviceId])
+
+    useEffect(() => {
+        fetchMembers()
+        fetchCanManage()
+    }, [fetchMembers, fetchCanManage])
+
+    const openAdd = () => {
+        setEditing(null)
+        setForm(EMPTY_FORM)
+        setError(null)
+        setShowForm(true)
+    }
+
+    const openEdit = (member: DeviceMemberDto) => {
+        setEditing(member)
+        setForm({
+            name: member.name,
+            family: member.family,
+            mobile: member.mobile,
+            role: member.role,
+            receiveAlerts: member.receiveAlerts,
+            avatarPath: member.avatarPath,
+        })
+        setError(null)
+        setShowForm(true)
+    }
+
+    const handleAvatarFile = async (e: React.ChangeEvent<HTMLInputElement>) => {
+        const file = e.target.files?.[0]
+        if (!file) return
+        setAvatarUploading(true)
+        try {
+            const { avatarPath } = await api.uploadMemberAvatar(file)
+            setForm(f => ({ ...f, avatarPath }))
+        } catch (err) {
+            console.error('Error uploading avatar:', err)
+            setError('خطا در آپلود آواتار')
+        } finally {
+            setAvatarUploading(false)
+            if (avatarInputRef.current) avatarInputRef.current.value = ''
+        }
+    }
+
+    const handleSubmit = async () => {
+        if (!form.mobile) {
+            setError('شماره تلفن الزامی است')
+            return
+        }
+        setSaving(true)
+        setError(null)
+        try {
+            await api.upsertDeviceMember({
+                deviceId,
+                mobile: form.mobile,
+                name: form.name.trim(),
+                family: form.family.trim(),
+                role: form.role,
+                receiveAlerts: form.receiveAlerts,
+                avatarPath: form.avatarPath,
+            })
+            setShowForm(false)
+            await fetchMembers()
+        } catch (err) {
+            console.error('Error saving member:', err)
+            setError('خطا در ذخیره عضو')
+        } finally {
+            setSaving(false)
+        }
+    }
+
+    const handleDelete = async (member: DeviceMemberDto) => {
+        if (!window.confirm(`«${member.name} ${member.family}» از تیم حذف شود؟`)) return
+        try {
+            await api.deleteDeviceMember(deviceId, member.userId)
+            await fetchMembers()
+        } catch (err) {
+            console.error('Error deleting member:', err)
+            setError('خطا در حذف عضو')
+        }
+    }
+
+    if (loading) {
+        return <div className="text-center text-sm text-gray-500 py-12">در حال بارگذاری تیم...</div>
+    }
+
+    return (
+        <div className="space-y-4">
+            <div className="flex items-center justify-between gap-3 flex-wrap">
+                <div className="flex items-center gap-2 text-sm text-gray-600">
+                    <Users className="w-4 h-4 text-green-600" />
+                    <span>{toPersianDigits(members.length)} عضو</span>
+                </div>
+                {canManage && (
+                    <Button variant="success" size="sm" icon={Plus} onClick={openAdd}>
+                        افزودن عضو
+                    </Button>
+                )}
+            </div>
+
+            {error && <ErrorMessage message={error} />}
+
+            {members.length === 0 ? (
+                <EmptyState
+                    icon={Users}
+                    title="هنوز عضوی اضافه نشده است"
+                    message="مدیر گلخانه می‌تواند افراد تیم را با نقش مشخص اضافه کند."
+                    action={
+                        canManage ? (
+                            <Button variant="success" icon={Plus} onClick={openAdd}>
+                                افزودن عضو
+                            </Button>
+                        ) : undefined
+                    }
+                />
+            ) : (
+                <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+                    {members.map(member => (
+                        <MemberCard
+                            key={member.userId}
+                            member={member}
+                            canManage={canManage}
+                            onEdit={() => openEdit(member)}
+                            onDelete={() => handleDelete(member)}
+                        />
+                    ))}
+                </div>
+            )}
+
+            <Modal
+                isOpen={showForm}
+                onClose={() => setShowForm(false)}
+                title={editing ? 'ویرایش عضو' : 'افزودن عضو'}
+                size="sm"
+            >
+                <div className="space-y-4">
+                    {/* Avatar */}
+                    <div className="flex flex-col items-center gap-2">
+                        <div className="relative">
+                            <div className="w-20 h-20 rounded-full bg-gray-100 border border-gray-200 overflow-hidden flex items-center justify-center text-2xl font-bold text-gray-500">
+                                {form.avatarPath ? (
+                                    <img
+                                        src={resolveAssetUrl(form.avatarPath)}
+                                        alt="آواتار"
+                                        className="w-full h-full object-cover"
+                                    />
+                                ) : (
+                                    (form.name || '؟').charAt(0)
+                                )}
+                            </div>
+                            {avatarUploading && (
+                                <div className="absolute inset-0 rounded-full bg-white/70 flex items-center justify-center text-xs">
+                                    ...
+                                </div>
+                            )}
+                        </div>
+                        <input
+                            ref={avatarInputRef}
+                            type="file"
+                            accept="image/*"
+                            className="hidden"
+                            onChange={handleAvatarFile}
+                        />
+                        <button
+                            type="button"
+                            onClick={() => avatarInputRef.current?.click()}
+                            className="inline-flex items-center gap-1 text-xs font-medium text-green-600 hover:text-green-700"
+                        >
+                            <Camera className="w-4 h-4" />
+                            انتخاب آواتار
+                        </button>
+                    </div>
+
+                    <FormInput
+                        label="نام"
+                        value={form.name}
+                        onChange={e => setForm(f => ({ ...f, name: e.target.value }))}
+                        placeholder="مثلاً علی"
+                    />
+                    <FormInput
+                        label="نام خانوادگی"
+                        value={form.family}
+                        onChange={e => setForm(f => ({ ...f, family: e.target.value }))}
+                        placeholder="مثلاً محمدی"
+                    />
+                    <div>
+                        <label className="block text-sm font-medium text-gray-700 mb-2">شماره تلفن</label>
+                        <MobileInput value={form.mobile} onValueChange={v => setForm(f => ({ ...f, mobile: v }))} />
+                    </div>
+                    <Select
+                        label="نقش"
+                        value={form.role}
+                        onChange={e => setForm(f => ({ ...f, role: Number(e.target.value) as DeviceMemberRole }))}
+                    >
+                        {DEVICE_MEMBER_ROLE_OPTIONS.map(option => (
+                            <option key={option.value} value={option.value}>
+                                {option.label}
+                            </option>
+                        ))}
+                    </Select>
+
+                    <div className="flex items-center gap-2 pt-1">
+                        <Checkbox
+                            checked={form.receiveAlerts}
+                            onChange={e => setForm(f => ({ ...f, receiveAlerts: e.target.checked }))}
+                            label="ارسال پیامک هشدار به این عضو"
+                        />
+                    </div>
+
+                    <div className="flex gap-2 pt-2">
+                        <Button variant="success" fullWidth loading={saving} onClick={handleSubmit}>
+                            ذخیره
+                        </Button>
+                        <Button variant="outline" fullWidth onClick={() => setShowForm(false)}>
+                            انصراف
+                        </Button>
+                    </div>
+                </div>
+            </Modal>
+        </div>
+    )
+}
+
+function MemberCard({
+    member,
+    canManage,
+    onEdit,
+    onDelete,
+}: {
+    member: DeviceMemberDto
+    canManage: boolean
+    onEdit: () => void
+    onDelete: () => void
+}) {
+    const fullName = `${member.name} ${member.family}`.trim() || 'بدون نام'
+
+    return (
+        <div className="bg-white rounded-xl border border-gray-200 p-4 shadow-sm hover:shadow transition-shadow">
+            <div className="flex items-start gap-3">
+                {/* Avatar */}
+                <div className="w-12 h-12 rounded-full bg-gradient-to-br from-green-100 to-emerald-200 border border-green-200 overflow-hidden flex items-center justify-center text-lg font-bold text-green-700 shrink-0">
+                    {member.avatarPath ? (
+                        <img
+                            src={resolveAssetUrl(member.avatarPath)}
+                            alt={fullName}
+                            className="w-full h-full object-cover"
+                        />
+                    ) : (
+                        (member.name || '؟').charAt(0)
+                    )}
+                </div>
+
+                <div className="flex-1 min-w-0">
+                    <div className="flex items-center justify-between gap-2">
+                        <h4 className="font-semibold text-gray-900 truncate">{fullName}</h4>
+                        <Badge variant={roleBadgeVariant(member.role)} size="sm">
+                            {getDeviceMemberRoleLabel(member.role)}
+                        </Badge>
+                    </div>
+                    <p className="text-sm text-gray-500 mt-1" dir="ltr">
+                        {toPersianDigits(member.mobile)}
+                    </p>
+                    <div className="mt-2">
+                        <Badge variant={member.receiveAlerts ? 'success' : 'default'} size="sm">
+                            {member.receiveAlerts ? 'پیامک فعال' : 'بدون پیامک'}
+                        </Badge>
+                    </div>
+                </div>
+            </div>
+
+            <div className="flex items-center gap-2 mt-3 pt-3 border-t border-gray-100">
+                <a
+                    href={`tel:${member.mobile}`}
+                    className={cn(
+                        'flex-1 inline-flex items-center justify-center gap-1.5 py-2 rounded-lg text-xs font-medium',
+                        'bg-green-50 text-green-700 hover:bg-green-100 transition-colors'
+                    )}
+                >
+                    <Phone className="w-4 h-4" />
+                    تماس
+                </a>
+                <a
+                    href={`sms:${member.mobile}`}
+                    className={cn(
+                        'flex-1 inline-flex items-center justify-center gap-1.5 py-2 rounded-lg text-xs font-medium',
+                        'bg-blue-50 text-blue-700 hover:bg-blue-100 transition-colors'
+                    )}
+                >
+                    <MessageSquare className="w-4 h-4" />
+                    پیامک
+                </a>
+                {canManage && (
+                    <>
+                        <button
+                            type="button"
+                            onClick={onEdit}
+                            aria-label="ویرایش"
+                            className="p-2 rounded-lg text-gray-500 hover:text-gray-700 hover:bg-gray-100 transition-colors"
+                        >
+                            <Pencil className="w-4 h-4" />
+                        </button>
+                        <button
+                            type="button"
+                            onClick={onDelete}
+                            aria-label="حذف"
+                            className="p-2 rounded-lg text-red-500 hover:text-red-700 hover:bg-red-50 transition-colors"
+                        >
+                            <Trash2 className="w-4 h-4" />
+                        </button>
+                    </>
+                )}
+            </div>
+        </div>
+    )
+}

src/GreenHome.Web/src/features/team/constants.ts

@@ -0,0 +1,17 @@
+export const DEVICE_MEMBER_ROLE_LABELS: Record<number, string> = {
+    0: 'مدیر',
+    1: 'ناظر',
+    2: 'مهندس آب و خاک',
+    3: 'تکنسین',
+    4: 'کارگر',
+}
+
+export const DEVICE_MEMBER_ROLE_OPTIONS = Object.entries(DEVICE_MEMBER_ROLE_LABELS).map(([value, label]) => ({
+    value: Number(value),
+    label,
+}))
+
+export function getDeviceMemberRoleLabel(role?: number | null): string {
+    if (role == null) return 'مالک'
+    return DEVICE_MEMBER_ROLE_LABELS[role] ?? 'عضو'
+}

src/GreenHome.Web/src/lib/api/assets.ts

@@ -0,0 +1,13 @@
+/**
+ * Resolve a server-relative upload path (e.g. /uploads/avatars/x.png) to a full URL.
+ * - In production the SPA is served from wwwroot so the path is same-origin.
+ * - In development the Vite dev server proxies both /api and /uploads to the backend.
+ * If VITE_API_URL is set (separate API origin), it is used as the base.
+ */
+export function resolveAssetUrl(path?: string | null): string {
+    if (!path) return ''
+    if (/^(https?:)?\/\//i.test(path)) return path
+
+    const api = import.meta.env.VITE_API_URL as string | undefined
+    return api ? `${api}${path}` : path
+}

src/GreenHome.Web/src/lib/api/client.ts

@@ -14,6 +14,10 @@ import type {
     CreateAlertConditionDto,
     UpdateAlertConditionDto,
     PowerOutageSummaryDto,
+    DeviceMemberDto,
+    UpsertDeviceMemberRequest,
+    DevicePostDto,
+    DevicePostImageDto,
 } from './types'
 
 const API_BASE = import.meta.env.VITE_API_URL ?? ''
@@ -31,8 +35,9 @@ async function http<T>(url: string, init?: RequestInit, retries = MAX_RETRIES):
     const timeout = setTimeout(() => controller.abort(), DEFAULT_TIMEOUT_MS)
 
     const token = getAuthToken()
+    const isFormData = typeof FormData !== 'undefined' && init?.body instanceof FormData
     const headers: Record<string, string> = {
-        'Content-Type': 'application/json',
+        ...(isFormData ? {} : { 'Content-Type': 'application/json' }),
         ...(init?.headers as Record<string, string> | undefined),
     }
     if (token) {
@@ -153,4 +158,49 @@ export const api = {
         if (endUtc) params.set('endUtc', endUtc)
         return http<PowerOutageSummaryDto>(`${API_BASE}/api/PowerOutage/summary?${params.toString()}`)
     },
+
+    // Device Members (Team)
+    getDeviceMembers: (deviceId: number) =>
+        http<DeviceMemberDto[]>(`${API_BASE}/api/devicemembers?deviceId=${deviceId}`),
+    upsertDeviceMember: (dto: UpsertDeviceMemberRequest) =>
+        http<DeviceMemberDto>(`${API_BASE}/api/devicemembers`, { method: 'POST', body: JSON.stringify(dto) }),
+    deleteDeviceMember: (deviceId: number, userId: number) =>
+        http<void>(`${API_BASE}/api/devicemembers?deviceId=${deviceId}&userId=${userId}`, { method: 'DELETE' }),
+    canManageDeviceMembers: (actorUserId: number, deviceId: number) =>
+        http<{ canManage: boolean }>(`${API_BASE}/api/devicemembers/can-manage?actorUserId=${actorUserId}&deviceId=${deviceId}`),
+    uploadMemberAvatar: (file: File) => {
+        const form = new FormData()
+        form.append('file', file)
+        return http<{ avatarPath: string }>(`${API_BASE}/api/devicemembers/avatar`, { method: 'POST', body: form })
+    },
+
+    // Device Posts (Group)
+    getDevicePosts: (deviceId: number, page = 1, pageSize = 30) =>
+        http<PagedResult<DevicePostDto>>(`${API_BASE}/api/deviceposts?deviceId=${deviceId}&page=${page}&pageSize=${pageSize}`),
+    createDevicePost: (deviceId: number, authorUserId: number, content: string) =>
+        http<{ id: number }>(`${API_BASE}/api/deviceposts`, {
+            method: 'POST',
+            body: JSON.stringify({ deviceId, authorUserId, content }),
+        }),
+    uploadPostImage: (postId: number, file: File) => {
+        const form = new FormData()
+        form.append('file', file)
+        return http<{ imageId: number; filePath: string }>(`${API_BASE}/api/deviceposts/${postId}/images`, { method: 'POST', body: form })
+    },
+    uploadPostVoice: (postId: number, blob: Blob, durationSeconds: number) => {
+        const ext = blob.type.includes('mp4') || blob.type.includes('m4a')
+            ? 'm4a'
+            : blob.type.includes('ogg')
+                ? 'ogg'
+                : 'webm'
+        const form = new FormData()
+        form.append('file', blob, `voice.${ext}`)
+        form.append('durationSeconds', String(durationSeconds))
+        return http<{ filePath: string }>(`${API_BASE}/api/deviceposts/${postId}/voice`, { method: 'POST', body: form })
+    },
+    createSensorSnapshotPost: (deviceId: number, authorUserId: number) =>
+        http<{ id: number }>(`${API_BASE}/api/deviceposts/sensor-snapshot`, {
+            method: 'POST',
+            body: JSON.stringify({ deviceId, authorUserId }),
+        }),
 }

src/GreenHome.Web/src/lib/api/types.ts

@@ -207,3 +207,56 @@ export type PowerOutageSummaryDto = {
     outages: PowerOutagePairDto[]
 }
 
+// Device Members (Team)
+export type DeviceMemberRole = 0 | 1 | 2 | 3 | 4 // Manager, Supervisor, WaterSoilEngineer, Technician, Worker
+
+export type DeviceMemberDto = {
+    deviceId: number
+    userId: number
+    name: string
+    family: string
+    mobile: string
+    role: DeviceMemberRole
+    avatarPath?: string
+    receiveAlerts: boolean
+}
+
+export type UpsertDeviceMemberRequest = {
+    deviceId: number
+    mobile: string
+    name: string
+    family: string
+    role: DeviceMemberRole
+    receiveAlerts: boolean
+    avatarPath?: string
+}
+
+// Device Posts (Group)
+export type DevicePostType = 0 | 1 | 2 | 3 // Text, Image, Voice, SensorSnapshot
+
+export type DevicePostImageDto = {
+    id: number
+    fileName: string
+    filePath: string
+    contentType: string
+    fileSize: number
+    uploadedAt: string
+}
+
+export type DevicePostDto = {
+    id: number
+    deviceId: number
+    authorUserId: number
+    authorName: string
+    authorFamily: string
+    authorAvatar?: string
+    authorRole?: DeviceMemberRole
+    content: string
+    postType: DevicePostType
+    voiceFilePath?: string
+    voiceDurationSeconds?: number
+    images: DevicePostImageDto[]
+    createdAt: string
+    updatedAt?: string
+}
+

src/GreenHome.Web/vite.config.ts

@@ -18,6 +18,11 @@ export default defineConfig({
         target: process.env.VITE_DEV_API_URL ?? 'http://127.0.0.1:5064',
         changeOrigin: true,
       },
+      // Uploaded files (avatars, post images, voice) live on the backend too.
+      '/uploads': {
+        target: process.env.VITE_DEV_API_URL ?? 'http://127.0.0.1:5064',
+        changeOrigin: true,
+      },
     },
   },
   build: {