using AsbCloudApp.Data.SAUB;
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;

namespace AsbCloudApp.Services;

/// <summary>
/// сервис пользователей телеметрии
/// </summary>
public interface ITelemetryUserService
{
    /// <summary>
    /// get user by ids
    /// </summary>
    /// <param name="idTelemetry"></param>
    /// <param name="idUser"></param>
    /// <returns></returns>
    TelemetryUserDto? GetOrDefault(int idTelemetry, int idUser);

    /// <summary>
    /// get users by id telemetry and predicate
    /// </summary>
    /// <param name="idTelemetry"></param>
    /// <param name="predicate"></param>
    /// <returns></returns>
    IEnumerable<TelemetryUserDto> GetUsers(int idTelemetry, Func<TelemetryUserDto, bool>? predicate = default);

    /// <summary>
    /// получает и сохраняет/обновляет список пользователей панели оператора
    /// </summary>
    /// <param name="uid"></param>
    /// <param name="dtos"></param>
    /// <param name="token"></param>
    /// <returns></returns>
    Task UpsertAsync(string uid, IEnumerable<TelemetryUserDto> dtos, CancellationToken token = default);
}