using System;
using System.Linq;
using System.Linq.Expressions;
using System.Collections.Generic;
using System.Threading.Tasks;
using YiSha.Util;
using YiSha.Util.Extension;
using YiSha.Util.Model;
using YiSha.Data.Repository;
using YiSha.Entity.SystemManage;
using YiSha.Model.Param.SystemManage;
using System.Text;
using System.Data.Common;
using YiSha.Data;
using YiSha.Enum;

namespace YiSha.Service.SystemManage
{
    public partial class LogApiService
    {
        private IRepositoryFactory _baseRepository;
        public LogApiService(IRepositoryFactory baseRepository)
        {
            _baseRepository = baseRepository;
        }

        #region 获取数据
        public async Task<List<LogApiEntity>> GetListPartial(LogApiListParam param)
        {
            var strSql = new StringBuilder();
            List<DbParameter> filter = ListFilterPartial(param, strSql);
            var list = await _baseRepository.BaseRepository(dbConnectType).FindList<LogApiEntity>(strSql.ToString(), filter.ToArray());
            return list.ToList();
        }

        public async Task<List<LogApiEntity>> GetPageListPartial(LogApiListParam param, Pagination pagination)
        {
            var strSql = new StringBuilder();
            List<DbParameter> filter = ListFilterPartial(param, strSql);
            var list = await _baseRepository.BaseRepository(dbConnectType).FindList<LogApiEntity>(strSql.ToString(), filter.ToArray(), pagination);
            return list.ToList();
        }

        public async Task<LogApiEntity> GetEntityPartial(int id)
        {
            return await _baseRepository.BaseRepository(dbConnectType).FindEntity<LogApiEntity>(id);
        }
        #endregion

        #region 提交数据
        public async Task SaveFormPartial(LogApiEntity entity)
        {
            if (entity.Id.IsNullOrZero())
            {
                await entity.Create();
                await _baseRepository.BaseRepository(dbConnectType).Insert<LogApiEntity>(entity);
            }
            else
            {
                await _baseRepository.BaseRepository(dbConnectType).Update<LogApiEntity>(entity);
            }
        }
        public async Task RemoveAllFormPartial()
        {
            await _baseRepository.BaseRepository(dbConnectType).ExecuteBySql("truncate table SysLogApi");
        }
        #endregion

        #region 私有方法
        private List<DbParameter> ListFilterPartial(LogApiListParam param, StringBuilder strSql)
        {
            strSql.Append(@"SELECT a.Id,
                                   a.BaseCreateTime,
                                   a.BaseCreatorId,
                                   a.LogStatus,
                                   a.Remark,
                                   a.ExecuteUrl,
                                   a.ExecuteParam,
                                   a.ExecuteResult,
                                   a.ExecuteTime,
                                   b.UserName,
                                   c.DepartmentName
                            FROM   SysLogApi a
                                   LEFT JOIN SysUser b ON a.BaseCreatorId = b.Id
                                   LEFT JOIN SysDepartment c ON b.DepartmentId = c.Id
                            WHERE  1 = 1 and a.BaseIsDelete = @BaseIsDelete ");
            var parameter = new List<DbParameter>();
            parameter.Add(DbParameterExtension.CreateDbParameter("@BaseIsDelete", (int)IsDeleteEnum.No, dbConnectType));
            if (param != null)
            {
                if (!string.IsNullOrEmpty(param.UserName))
                {
                    strSql.Append(" AND b.UserName like @UserName");
                    parameter.Add(DbParameterExtension.CreateDbParameter("@UserName", '%' + param.UserName + '%', dbConnectType));
                }
                if (param.LogStatus > -1)
                {
                    strSql.Append(" AND a.LogStatus = @LogStatus");
                    parameter.Add(DbParameterExtension.CreateDbParameter("@LogStatus", param.LogStatus, dbConnectType));
                }
                if (!string.IsNullOrEmpty(param.ExecuteUrl))
                {
                    strSql.Append(" AND a.ExecuteUrl like @ExecuteUrl");
                    parameter.Add(DbParameterExtension.CreateDbParameter("@ExecuteUrl", '%' + param.ExecuteUrl + '%', dbConnectType));
                }
                if (!string.IsNullOrEmpty(param.StartTime.ParseToString()))
                {
                    strSql.Append(" AND a.BaseCreateTime >= @StartTime");
                    parameter.Add(DbParameterExtension.CreateDbParameter("@StartTime", param.StartTime, dbConnectType));
                }
                if (!string.IsNullOrEmpty(param.EndTime.ParseToString()))
                {
                    param.EndTime = param.EndTime.Value.Date.Add(new TimeSpan(23, 59, 59));
                    strSql.Append(" AND a.BaseCreateTime <= @EndTime");
                    parameter.Add(DbParameterExtension.CreateDbParameter("@EndTime", param.EndTime, dbConnectType));
                }
            }
            return parameter;
        }

        /// <summary>
        /// 列表条件过滤
        /// 建议该方法放在Partial部分类中，因为代码生成时当前类会被覆盖（该方法在生成时将会被注释）
        /// </summary>
        /// <param name="param"></param>
        /// <returns></returns>
        private Expression<Func<LogApiEntity, bool>> ListFilterPartial(LogApiListParam param)
        {
            var expression = LinqExtensions.True<LogApiEntity>();
            expression = expression.And(t => t.BaseIsDelete == (int)IsDeleteEnum.No);
            if (param != null)
            {
            }
            return expression;
        }
        #endregion
    }
}