/***********************************************************************
 *            Project: CoreCms
 *        ProjectName: 核心内容管理系统                                
 *                Web: https://www.corecms.net                      
 *             Author: 大灰灰                                          
 *              Email: jianweie@163.com                                
 *         CreateTime: 2025/12/7
 *        Description: 收益服务接口
 ***********************************************************************/

using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Threading.Tasks;
using CoreCms.Net.Model.Entities;
using CoreCms.Net.Model.ViewModels.Basics;
using CoreCms.Net.Model.ViewModels.UI;
using SqlSugar;

namespace CoreCms.Net.IServices
{
    /// <summary>
    /// 收益服务接口
    /// </summary>
    public interface ISQEarningsServices : IBaseServices<SQEarningsRecord>
    {
        #region 前端API方法

        /// <summary>
        /// 获取收益统计信息
        /// </summary>
        /// <param name="userId">用户ID</param>
        /// <returns>待提现收益和已提现收益</returns>
        Task<EarningsSummaryDto> GetEarningsSummaryAsync(int userId);

        /// <summary>
        /// 获取收益记录列表
        /// </summary>
        /// <param name="userId">用户ID</param>
        /// <param name="pageIndex">页码</param>
        /// <param name="pageSize">每页数量</param>
        /// <returns>收益记录列表</returns>
        Task<List<EarningsRecordDto>> GetEarningsRecordListAsync(int userId, int pageIndex = 1, int pageSize = 20);

        /// <summary>
        /// 获取提现记录列表
        /// </summary>
        /// <param name="userId">用户ID</param>
        /// <param name="pageIndex">页码</param>
        /// <param name="pageSize">每页数量</param>
        /// <returns>提现记录列表</returns>
        Task<List<WithdrawRecordDto>> GetWithdrawRecordListAsync(int userId, int pageIndex = 1, int pageSize = 20);

        /// <summary>
        /// 申请提现
        /// </summary>
        /// <param name="userId">用户ID</param>
        /// <param name="amount">提现金额</param>
        /// <returns>操作结果</returns>
        Task<WebApiCallBack> ApplyWithdrawAsync(int userId, decimal amount);

        #endregion

        #region 后台管理方法

        /// <summary>
        /// 添加收益（后台手动添加）
        /// </summary>
        /// <param name="userId">用户ID</param>
        /// <param name="reservationId">预约ID（可为空）</param>
        /// <param name="roomId">房间ID（可为空）</param>
        /// <param name="roomNumber">房号</param>
        /// <param name="roomName">房名</param>
        /// <param name="roomFee">房费</param>
        /// <param name="earnings">收益金额</param>
        /// <param name="type">类型：1=佣金，2=鸽子费</param>
        /// <param name="remark">备注</param>
        /// <param name="operatorId">操作员ID</param>
        /// <returns>操作结果</returns>
        Task<WebApiCallBack> AddEarningsAsync(int userId, int? reservationId, int? roomId, string roomNumber, string roomName, decimal roomFee, decimal earnings, int type, string remark, int operatorId);

        /// <summary>
        /// 处理提现申请（同意/拒绝/已打款）
        /// </summary>
        /// <param name="withdrawId">提现记录ID</param>
        /// <param name="status">状态：1=已到账，2=已拒绝</param>
        /// <param name="operatorId">操作员ID</param>
        /// <param name="remark">备注</param>
        /// <returns>操作结果</returns>
        Task<WebApiCallBack> ProcessWithdrawAsync(int withdrawId, int status, int operatorId, string remark = null);

        #endregion

        #region 重写增删改查操作

        /// <summary>
        /// 重写异步插入方法
        /// </summary>
        new Task<AdminUiCallBack> InsertAsync(SQEarningsRecord entity);

        /// <summary>
        /// 重写异步更新方法
        /// </summary>
        new Task<AdminUiCallBack> UpdateAsync(SQEarningsRecord entity);

        /// <summary>
        /// 重写删除指定ID的数据
        /// </summary>
        new Task<AdminUiCallBack> DeleteByIdAsync(object id);

        /// <summary>
        /// 重写删除指定ID集合的数据(批量删除)
        /// </summary>
        new Task<AdminUiCallBack> DeleteByIdsAsync(int[] ids);

        #endregion

        #region 重写根据条件查询分页数据

        /// <summary>
        /// 重写根据条件查询分页数据
        /// </summary>
        new Task<IPageList<SQEarningsRecord>> QueryPageAsync(
            Expression<Func<SQEarningsRecord, bool>> predicate,
            Expression<Func<SQEarningsRecord, object>> orderByExpression, OrderByType orderByType, int pageIndex = 1,
            int pageSize = 20, bool blUseNoLock = false);

        #endregion
    }

    #region DTO定义

    /// <summary>
    /// 收益统计DTO
    /// </summary>
    public class EarningsSummaryDto
    {
        /// <summary>
        /// 待提现收益
        /// </summary>
        public decimal pendingAmount { get; set; }

        /// <summary>
        /// 已提现收益
        /// </summary>
        public decimal extractedAmount { get; set; }
    }

    /// <summary>
    /// 收益记录DTO
    /// </summary>
    public class EarningsRecordDto
    {
        /// <summary>
        /// 记录ID
        /// </summary>
        public int id { get; set; }

        /// <summary>
        /// 时间
        /// </summary>
        public string date { get; set; }

        /// <summary>
        /// 房号
        /// </summary>
        public string roomNumber { get; set; }

        /// <summary>
        /// 房名
        /// </summary>
        public string roomName { get; set; }

        /// <summary>
        /// 房费
        /// </summary>
        public decimal roomFee { get; set; }

        /// <summary>
        /// 收益
        /// </summary>
        public decimal earnings { get; set; }

        /// <summary>
        /// 预约ID
        /// </summary>
        public int? reservationId { get; set; }

        /// <summary>
        /// 类型：1=佣金，2=鸽子费
        /// </summary>
        public int type { get; set; }

        /// <summary>
        /// 类型名称
        /// </summary>
        public string typeName { get; set; }
    }

    /// <summary>
    /// 提现记录DTO
    /// </summary>
    public class WithdrawRecordDto
    {
        /// <summary>
        /// 记录ID
        /// </summary>
        public int id { get; set; }

        /// <summary>
        /// 时间
        /// </summary>
        public string date { get; set; }

        /// <summary>
        /// 提现金额
        /// </summary>
        public decimal amount { get; set; }

        /// <summary>
        /// 状态：提现中/已到账/已拒绝
        /// </summary>
        public string status { get; set; }

        /// <summary>
        /// 状态码：0=提现中，1=已到账，2=已拒绝
        /// </summary>
        public int statusCode { get; set; }

        /// <summary>
        /// 备注
        /// </summary>
        public string remark { get; set; }
    }

    #endregion
}