using GozareshgirProgramManager.Application._Common.Constants;
using GozareshgirProgramManager.Application.Interfaces;
using GozareshgirProgramManager.Domain.ProjectAgg.Enums;
using Microsoft.AspNetCore.SignalR;
using ServiceHost.Hubs.ProgramManager;

namespace ServiceHost.Notifications.ProgramManager;

public class SignalRBoardNotificationPublisher:IBoardNotificationPublisher
{
    private readonly IHubContext<ProjectBoardHub> _hubContext;

    public SignalRBoardNotificationPublisher(IHubContext<ProjectBoardHub> hubContext)
    {
        _hubContext = hubContext;
    }

    public Task SendProjectStatusChanged(long userId, TaskSectionStatus oldStatus, 
        TaskSectionStatus newStatus, Guid sectionId)
    {
        var payload = new
        {
            UserId= userId,
            OldStatus = oldStatus,
            NewStatus = newStatus,
            SectionId = sectionId
        };

        // گروه task-specific (برای همه assigneeهای واقعی)
        var taskGroup = $"pm.task:{sectionId}";

        // گروه permission-based (مثلاً برای Admin ها)
        var permissionGroup = $"pm.perm:{ProgramManagerPermissionCode.Board.All.ViewAll}";

        // ارسال به هر دو گروه؛ SignalR خودش duplicate connection رو هندل می‌کنه
        return _hubContext.Clients.Groups(taskGroup, permissionGroup)
            .SendAsync("ReceiveProjectStatusChanged", payload);
    }
}