using IM_API.Dtos;
using IM_API.Models;

namespace IM_API.Interface.Services
{
    public interface IConversationService
    {
        /// <summary>
        /// 清除消息会话
        /// </summary>
        /// <param name="clearConversationsDto"></param>
        /// <returns></returns>
        Task<bool> ClearConversationsAsync(int userId);
        /// <summary>
        /// 删除单个聊天会话
        /// </summary>
        /// <param name="conversationId"></param>
        /// <returns></returns>
        Task<bool> DeleteConversationAsync(int conversationId);
        /// <summary>
        /// 获取用户当前消息会话
        /// </summary>
        /// <param name="userId">用户id</param>
        /// <returns></returns>
        Task<List<ConversationDto>> GetConversationsAsync(int userId);
        /// <summary>
        /// 获取指定用户的所有推送标识符
        /// </summary>
        /// <param name="userId"></param>
        /// <returns></returns>
        Task<List<string>> GetUserAllStreamKeyAsync(int userId);
        /// <summary>
        /// 获取单个conversation信息
        /// </summary>
        /// <param name="conversationId"></param>
        /// <returns></returns>
        Task<ConversationDto> GetConversationByIdAsync(int userId, int conversationId);
    }
}