using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Extensions.DependencyInjection;
using Sln.Wcs.Model;
using Sln.Wcs.Model.Domain;
using Sln.Wcs.Serilog;
using SqlSugar;

namespace Sln.Wcs.Common.Functions
{
    public class plcSqlFunction : SqlFunctionFactory<BaseConfigInfo>
    {
        private BaseConfigInfo? baseConfiginfo;
        private ISqlSugarClient _sqlSugarClient;
        private readonly SerilogHelper _logger;

        public plcSqlFunction(IServiceProvider serviceProvider)
        {
            _sqlSugarClient = serviceProvider.GetRequiredService<ISqlSugarClient>();
            _logger = serviceProvider.GetRequiredService<SerilogHelper>();
        }

        public override void insertFunction(BaseConfigInfo _entity)
        {
            var wcsDb = _sqlSugarClient.AsTenant().GetConnection("wcs");
            baseConfiginfo = _entity;
            try
            {
                bool hasTask = wcsDb.Queryable<BaseConfigInfo>().Any(it => it.ConfigKey == baseConfiginfo.ConfigKey);
                if (hasTask)
                {
                    _logger.Info("已有该Plc配置");
                    return;
                }

                wcsDb.Ado.BeginTran();
                wcsDb.Insertable(baseConfiginfo).ExecuteCommand();
                wcsDb.Ado.CommitTran();
            }
            catch (Exception ex)
            {
                wcsDb.AsTenant().RollbackTran();
                _logger.Error($"插入Plc设置异常{ex.Message}");
            }

        }

        public override void deleteFunction(BaseConfigInfo _entity)
        {
            var wcsDb = _sqlSugarClient.AsTenant().GetConnection("wcs");
            baseConfiginfo = _entity;
            try
            {
                List<BaseConfigInfo> baseConfigs = wcsDb.Queryable<BaseConfigInfo>().Where(it => it.ConfigKey == baseConfiginfo.ConfigKey).ToList();
                if (baseConfigs.Count == 0)
                {
                    _logger.Info("不存在Plc配置");
                    return;
                }
                foreach (var item in baseConfigs)
                {
                    wcsDb.Ado.BeginTran();
                    wcsDb.Deleteable<BaseConfigInfo>(item).ExecuteCommand();
                    wcsDb.Ado.CommitTran();
                }
            }
            catch (Exception ex)
            {
                wcsDb.AsTenant().RollbackTran();
                _logger.Error($"删除Plc设置异常{ex.Message}");
            }

        }

        public override List<BaseConfigInfo> searchFunction(BaseConfigInfo _entity)
        {
            var wcsDb = _sqlSugarClient.AsTenant().GetConnection("wcs");
            baseConfiginfo = _entity;
            try
            {
                // 根据 ConfigKey 查询配置信息
                List<BaseConfigInfo> result = wcsDb.Queryable<BaseConfigInfo>()
                    .Where(it => it.ConfigKey == baseConfiginfo.ConfigKey)
                    .ToList();

                if (result.Count == 0)
                {
                    _logger.Info($"未找到 ConfigKey 为 {baseConfiginfo?.ConfigKey} 的Plc配置");
                    // 可以根据需要返回 null 或者抛出异常
                    return null;
                }
                _logger.Info($"成功查询Plc配置: {baseConfiginfo?.ConfigKey}");
                return result;

            }
            catch (Exception ex)
            {
                _logger.Error($"查询Plc设置异常: {ex.Message}");
                return null;
            }
        }

        public override void updateFunction(BaseConfigInfo _entity)
        {
            var wcsDb = _sqlSugarClient.AsTenant().GetConnection("wcs");
            baseConfiginfo = _entity;
            try
            {
                // 检查是否存在该配置
                bool exists = wcsDb.Queryable<BaseConfigInfo>()
                    .Any(it => it.ConfigKey == baseConfiginfo.ConfigKey);

                if (!exists)
                {
                    _logger.Info($"不存在 ConfigKey 为 {baseConfiginfo.ConfigKey} 的Plc配置，无法更新");
                    return;
                }

                // 开始事务
                wcsDb.Ado.BeginTran();
                var updateResult = wcsDb.Updateable(baseConfiginfo).ExecuteCommand();
                wcsDb.Ado.CommitTran();

                if (updateResult > 0)
                {
                    _logger.Info($"成功更新Plc配置: {baseConfiginfo.ConfigKey}");
                }
                else
                {
                    _logger.Info($"更新Plc配置影响行数为0: {baseConfiginfo.ConfigKey}");
                }
            }
            catch (Exception ex)
            {
                wcsDb.AsTenant().RollbackTran();
                _logger.Error($"更新Plc设置异常: {ex.Message}");
                throw; // 或者根据业务需求决定是否抛出
            }

        }
    }
}