IM/backend/IM_API/Interface/Services/IMessageSevice.cs
nanxun be621e9ae2 前端&后端:
互发消息流程打通
2026-01-20 20:25:08 +08:00

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C#
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using IM_API.Dtos;
namespace IM_API.Interface.Services
{
public interface IMessageSevice
{
/// <summary>
/// 发送私聊消息
/// </summary>
/// <param name="senderId">发送人id</param>
/// <param name="receiverId">接收人</param>
/// <param name="dto"></param>
/// <returns></returns>
Task<MessageBaseDto> SendPrivateMessageAsync(int senderId,int receiverId,MessageBaseDto dto);
/// <summary>
/// 发送群聊消息
/// </summary>
/// <param name="senderId">发送人id</param>
/// <param name="groupId">接收群id</param>
/// <param name="dto"></param>
/// <returns></returns>
Task<MessageBaseDto> SendGroupMessageAsync(int senderId,int groupId,MessageBaseDto dto);
/// <summary>
/// 获取消息列表
/// </summary>
/// <param name="conversationId">会话id用于获取指定用户间聊天消息</param>
/// <param name="msgId">消息id</param>
/// <param name="pageSize">获取消息数量</param>
/// <param name="desc"></param>
/// <returns></returns>
Task<List<MessageBaseDto>> GetMessagesAsync(int userId, int conversationId,int? msgId,int? pageSize,bool desc);
/// <summary>
/// 获取未读消息数
/// </summary>
/// <param name="userId"></param>
/// <returns></returns>
Task<int> GetUnreadCountAsync(int userId);
Task<List<MessageBaseDto>> GetUnreadMessagesAsync(int userId);
Task<bool> MarkAsReadAsync(int userId,long messageId);
Task<bool> MarkConversationAsReadAsync(int userId,int? userBId,int? groupId);
Task<bool> RecallMessageAsync(int userId,int messageId);
}
}