using Model;
using Model.Dto.Inspection;
using Model.Entity.Inspection;
using Model.Mapper;
using ORM;
using Service.Interface;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace Service.Implement
{
    /// <summary>
    /// 数据转发 服务实现（配置数据转发规则，支持通过消息通知的方式定时转发数据）
    /// </summary>
    public class DataForwardService : IDataForwardService
    {
        /// <summary>
        /// 获取全部转发规则列表
        /// </summary>
        public async Task<Result<List<DataForwardRuleDto>>> GetListAsync()
        {
            try
            {
                var list = await SqlSugarContext.DbContext.Queryable<DataForwardRuleEntity>()
                    .Where(x => x.IsDel == 0)
                    .OrderBy(x => x.CreateTime, SqlSugar.OrderByType.Desc)
                    .ToListAsync();

                // Entity → DTO（Id 转 string）
                return Result<List<DataForwardRuleDto>>.Success(list.ToDtoList());
            }
            catch (Exception ex)
            {
                return Result<List<DataForwardRuleDto>>.Error("查询转发规则失败", ex);
            }
        }

        /// <summary>
        /// 新增转发规则（DTO → Entity，string Id 转 long）
        /// </summary>
        public async Task<Result> AddAsync(DataForwardRuleDto dto)
        {
            if (dto == null || string.IsNullOrWhiteSpace(dto.ForwardName))
                return Result.Error("转发规则名称不能为空");
            if (string.IsNullOrWhiteSpace(dto.TargetAddress))
                return Result.Error("目标地址不能为空");
            if (dto.ForwardInterval <= 0)
                return Result.Error("转发间隔必须大于 0 秒");

            try
            {
                var entity = dto.ToEntity();
                entity.CreateTime = DateTime.Now;
                await SqlSugarContext.DbContext.Insertable(entity).ExecuteCommandAsync();
                return Result.Success();
            }
            catch (Exception ex)
            {
                return Result.Error("新增转发规则失败", ex);
            }
        }

        /// <summary>
        /// 修改转发规则（最近转发时间等系统字段不允许被前端覆盖）
        /// </summary>
        public async Task<Result> UpdateAsync(DataForwardRuleDto dto)
        {
            var entity = dto?.ToEntity();
            if (entity == null || entity.Id <= 0)
                return Result.Error("转发规则Id无效");

            try
            {
                await SqlSugarContext.DbContext.Updateable(entity)
                    .IgnoreColumns(x => new { x.CreateTime, x.IsDel, x.LastForwardTime })
                    .ExecuteCommandAsync();
                return Result.Success();
            }
            catch (Exception ex)
            {
                return Result.Error("修改转发规则失败", ex);
            }
        }

        /// <summary>
        /// 删除转发规则（软删除：IsDel 置 1）
        /// </summary>
        public async Task<Result> DeleteAsync(long id)
        {
            try
            {
                await SqlSugarContext.DbContext.Updateable<DataForwardRuleEntity>()
                    .SetColumns(x => x.IsDel == 1)
                    .Where(x => x.Id == id)
                    .ExecuteCommandAsync();
                return Result.Success();
            }
            catch (Exception ex)
            {
                return Result.Error("删除转发规则失败", ex);
            }
        }

        /// <summary>
        /// 启用/停用转发规则
        /// </summary>
        public async Task<Result> SetEnabledAsync(long id, bool enabled)
        {
            try
            {
                await SqlSugarContext.DbContext.Updateable<DataForwardRuleEntity>()
                    .SetColumns(x => x.Enabled == enabled)
                    .Where(x => x.Id == id)
                    .ExecuteCommandAsync();
                return Result.Success();
            }
            catch (Exception ex)
            {
                return Result.Error("更新启用状态失败", ex);
            }
        }
    }
}