using IM_API.Dtos;
using IM_API.Models;

namespace IM_API.Interface.Services
{
    public interface IFriendSerivce
    {
        /// <summary>
        /// 获取好友列表
        /// </summary>
        /// <param name="userId">指定用户</param>
        /// <param name="page">当前页</param>
        /// <param name="limit">分页大小</param>
        /// <returns></returns>
        Task<List<FriendInfoDto>> GetFriendListAsync(int userId,int page,int limit,bool desc);
        /// <summary>
        /// 新增好友请求
        /// </summary>
        /// <param name="friendRequest"></param>
        /// <returns></returns>
        Task<bool> SendFriendRequestAsync(FriendRequestDto friendRequest);
        /// <summary>
        /// 获取好友请求
        /// </summary>
        /// <param name="userId"></param>
        /// <param name="isReceived">是否为接受请求方</param>
        /// <param name="page"></param>
        /// <param name="limit"></param>
        /// <returns></returns>
        Task<FriendRequest> GetFriendRequestListAsync(int userId,bool isReceived,int page,int limit, bool desc);
        /// <summary>
        /// 处理好友请求
        /// </summary>
        /// <param name="requestDto"></param>
        /// <returns></returns>
        Task<bool> HandleFriendRequestAsync(HandleFriendRequestDto requestDto);
        /// <summary>
        /// 通过用户Id删除好友关系
        /// </summary>
        /// <param name="userId">操作用户Id</param>
        /// <param name="toUserId">被删除用户ID</param>
        /// <returns></returns>
        Task<bool> DeleteFriendByUserIdAsync(int userId,int toUserId);
        /// <summary>
        /// 通过好友关系Id删除好友关系
        /// </summary>
        /// <param name="friendId">好友关系id</param>
        /// <returns></returns>
        Task<bool> DeleteFriendAsync(int friendId);
        /// <summary>
        /// 通过用户Id拉黑好友关系
        /// </summary>
        /// <param name="userId">操作用户Id</param>
        /// <param name="toUserId">被拉黑用户ID</param>
        /// <returns></returns>
        Task<bool> BlockFriendByUserIdAsync(int userId, int toUserId);
        /// <summary>
        /// 通过好友关系Id拉黑好友关系
        /// </summary>
        /// <param name="friendId">好友关系id</param>
        /// <returns></returns>
        Task<bool> BlockeFriendAsync(int friendId);
    }
}