using Admin.NET.Core.Service;
using Admin.NET.Application.Entity;
using Microsoft.AspNetCore.Http;
using System.Data;
using System.Web;
using System.Text;
namespace Admin.NET.Application;
/// <summary>
/// 测试学生表服务
/// </summary>
[ApiDescriptionSettings(ApplicationConst.TestDemoGroupName, Order = 100)]
public class TestStudentService : IDynamicApiController, ITransient
{
    private readonly SqlSugarRepository<TestStudent> _rep;
    public TestStudentService(SqlSugarRepository<TestStudent> rep)
    {
        _rep = rep;
    }

    /// <summary>
    /// 分页查询测试学生表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Page")]
    [Description("TestStudent/Page")]
    public async Task<SqlSugarPagedList<TestStudentOutput>> Page(TestStudentInput input)
    {
        var query = CommonPageFilter(input);
        return await query.OrderBuilder(input, "", "Id").ToPagedListAsync(input.Page, input.PageSize);
    }

    /// <summary>
    /// 不分页查询测试学生表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpGet]
    [ApiDescriptionSettings(Name = "List")]
    [Description("TestStudent/List")]
    public async Task<List<TestStudentOutput>> List([FromQuery] TestStudentInput input)
    {
        var query = CommonPageFilter(input);
        return await query.OrderBuilder(input, "", "Id").Select<TestStudentOutput>().ToListAsync();
    }

    /// <summary>
    /// 增加测试学生表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Add")]
    [Description("TestStudent/Add")]
    public async Task<long> Add(AddTestStudentInput input)
    {
        var entity = input.Adapt<TestStudent>();

        //重复性验证
        await CheckExist(entity);

        await _rep.InsertAsync(entity);
        return entity.Id;
    }

    /// <summary>
    /// 删除测试学生表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Delete")]
    [Description("TestStudent/Delete")]
    public async Task Delete(DeleteTestStudentInput input)
    {
        var entity = await _rep.GetFirstAsync(u => u.Id == input.Id) ?? throw Oops.Oh(ErrorCodeEnum.D1002);
        //await _rep.FakeDeleteAsync(entity);   //假删除
        await _rep.DeleteAsync(entity);   //真删除
    }

    /// <summary>
    /// 更新测试学生表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "Update")]
    [Description("TestStudent/Update")]
    public async Task Update(UpdateTestStudentInput input)
    {
        var entity = input.Adapt<TestStudent>();

        //重复性验证
        await CheckExist(entity,true);

        await _rep.AsUpdateable(entity).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();
    }

    /// <summary>
    /// 获取测试学生表
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpGet]
    [ApiDescriptionSettings(Name = "Detail")]
    [Description("TestStudent/Detail")]
    public async Task<TestStudent> Detail([FromQuery] QueryByIdTestStudentInput input)
    {
        return await _rep.GetFirstAsync(u => u.Id == input.Id);
    }





    #region 导入
    
    /// <summary>
    /// Excel模板导入测试学生表功能
    /// </summary>
    /// <param name="file">Excel模板文件</param>
    /// <returns>导入的记录数</returns>
    [HttpPost]
    [ApiDescriptionSettings(Name = "ImportExcel")]
    [Description("TestStudent/ImportExcel")]
    public async Task<int> ImportExcelAsync(IFormFile file)
    { 
        int _HeadStartLine = 2;//第1行是说明,第2行是列名
        int _DataStartLine = 3;//第3行开始是数据
        DataTable importDataTable = ExcelUtil.ImportExcelToDataTable(file, _HeadStartLine, _DataStartLine);
        var addList =await CommonImport(importDataTable, _DataStartLine);
        await _rep.InsertRangeAsync(addList);
        return addList.Count;
    }
    
    /// <summary>
    ///  DataTable转换实体对象列表
    /// </summary>
    /// <param name="dataTable"></param>
    /// <param name="dataStartLine">模版列名开始行</param>
    /// <returns></returns>
    private async Task<List<TestStudent>> CommonImport(DataTable dataTable, int dataStartLine)
    {
        var details = new List<TestStudent>();
        int index = dataStartLine;//模版列名开始行
        foreach (System.Data.DataRow row in dataTable.Rows)
        {
            index++;
            //导入模版定制化代码（替换模版使用）
                                      
                           var addItem = new TestStudent();
                          #region 定义变量
                           var _RepCheckType = "";//重复性校验方式
                           var _TeacherId = "";//老师ID(可空)
                           var _TeacherName = "";//老师名字(可空)
                           var _Name = "";//学生姓名
                           var _AliName = "";//别名(可空)
                           var _Age = "";//学生年龄
                           var _NianJi = "";//年纪(可空)
                           var _RectorId = "";//校长ID(可空)
                           var _HasMoney = "";//零花钱
                           var _ShenJia = "";//身价(可空)
                           var _IsInSchool = "";//是否在校
                           var _IsWDR = "";//是否外地人(可空)
                           var _Gender = "";//性别
                           var _OtherGender = "";//其他性别(可空)
                           var _BrithDate = "";//出生日期
                           var _InSchoolDate = "";//入学日期(可空)
                          #endregion
                          
                          
                          #region 取值
                           _RepCheckType = row["重复性校验方式"]?.ToString() ;
                           _TeacherId = row["老师ID(可空)"]?.ToString() ;
                           _TeacherName = row["老师名字(可空)"]?.ToString() ;
                           _Name = row["学生姓名"]?.ToString() ;
                           _AliName = row["别名(可空)"]?.ToString() ;
                           _Age = row["学生年龄"]?.ToString() ;
                           _NianJi = row["年纪(可空)"]?.ToString() ;
                           _RectorId = row["校长ID(可空)"]?.ToString() ;
                           _HasMoney = row["零花钱"]?.ToString() ;
                           _ShenJia = row["身价(可空)"]?.ToString() ;
                           _IsInSchool = row["是否在校"]?.ToString() ;
                           _IsWDR = row["是否外地人(可空)"]?.ToString() ;
                           _Gender = row["性别"]?.ToString() ;
                           _OtherGender = row["其他性别(可空)"]?.ToString() ;
                           _BrithDate = row["出生日期"]?.ToString() ;
                           _InSchoolDate = row["入学日期(可空)"]?.ToString() ;
                          #endregion
                          
                          
                          #region 验证
                          if(!string.IsNullOrEmpty(_RepCheckType))
                          {
                                addItem.RepCheckType = (string)(_RepCheckType.Trim());
                           }
                          if(!string.IsNullOrEmpty(_TeacherId))
                          {
                              if (!long.TryParse(_TeacherId, out long outTeacherId)&&!string.IsNullOrEmpty(_TeacherId))
                              {
                                 throw Oops.Oh($"第{index}行[老师ID(可空)]{_TeacherId}值不正确！");
                              }
                              if (outTeacherId <= 0&&!string.IsNullOrEmpty(_TeacherId))
                              {
                                 throw Oops.Oh($"第{index}行[老师ID(可空)]{_TeacherId}值不能小于等于0！");
                              }
                              else
                              {
                                 addItem.TeacherId = outTeacherId;
                              }
                          
                          }
                          if(!string.IsNullOrEmpty(_TeacherName))
                          {
                                addItem.TeacherName = (string)(_TeacherName.Trim());
                           }
                          
                          if (string.IsNullOrEmpty(_Name))
                          {
                            throw Oops.Oh($"第{index}行[学生姓名]{_Name}不能为空！");
                          }
                          
                          if(!string.IsNullOrEmpty(_Name))
                          {
                                addItem.Name = (string)(_Name.Trim());
                           }
                          if(!string.IsNullOrEmpty(_AliName))
                          {
                                addItem.AliName = (string)(_AliName.Trim());
                           }
                          
                          if (string.IsNullOrEmpty(_Age))
                          {
                            throw Oops.Oh($"第{index}行[学生年龄]{_Age}不能为空！");
                          }
                          
                          if(!string.IsNullOrEmpty(_Age))
                          {
                              if (!int.TryParse(_Age, out int outAge)&&!string.IsNullOrEmpty(_Age))
                              {
                                 throw Oops.Oh($"第{index}行[学生年龄]{_Age}值不正确！");
                              }
                              if (outAge <= 0&&!string.IsNullOrEmpty(_Age))
                              {
                                 throw Oops.Oh($"第{index}行[学生年龄]{_Age}值不能小于等于0！");
                              }
                              else
                              {
                                 addItem.Age = outAge;
                              }
                          
                          }
                          if(!string.IsNullOrEmpty(_NianJi))
                          {
                              if (!int.TryParse(_NianJi, out int outNianJi)&&!string.IsNullOrEmpty(_NianJi))
                              {
                                 throw Oops.Oh($"第{index}行[年纪(可空)]{_NianJi}值不正确！");
                              }
                              if (outNianJi <= 0&&!string.IsNullOrEmpty(_NianJi))
                              {
                                 throw Oops.Oh($"第{index}行[年纪(可空)]{_NianJi}值不能小于等于0！");
                              }
                              else
                              {
                                 addItem.NianJi = outNianJi;
                              }
                          
                          }
                          if(!string.IsNullOrEmpty(_RectorId))
                          {
                              if (!long.TryParse(_RectorId, out long outRectorId)&&!string.IsNullOrEmpty(_RectorId))
                              {
                                 throw Oops.Oh($"第{index}行[校长ID(可空)]{_RectorId}值不正确！");
                              }
                              if (outRectorId <= 0&&!string.IsNullOrEmpty(_RectorId))
                              {
                                 throw Oops.Oh($"第{index}行[校长ID(可空)]{_RectorId}值不能小于等于0！");
                              }
                              else
                              {
                                 addItem.RectorId = outRectorId;
                              }
                          
                          }
                          
                          if (string.IsNullOrEmpty(_HasMoney))
                          {
                            throw Oops.Oh($"第{index}行[零花钱]{_HasMoney}不能为空！");
                          }
                          
                          if(!string.IsNullOrEmpty(_HasMoney))
                          {
                              if (!decimal.TryParse(_HasMoney, out decimal outHasMoney)&&!string.IsNullOrEmpty(_HasMoney))
                              {
                                 throw Oops.Oh($"第{index}行[零花钱]{_HasMoney}值不正确！");
                              }
                              if (outHasMoney <= 0&&!string.IsNullOrEmpty(_HasMoney))
                              {
                                 throw Oops.Oh($"第{index}行[零花钱]{_HasMoney}值不能小于等于0！");
                              }
                              else
                              {
                                 addItem.HasMoney = outHasMoney;
                              }
                          
                          }
                          if(!string.IsNullOrEmpty(_ShenJia))
                          {
                              if (!decimal.TryParse(_ShenJia, out decimal outShenJia)&&!string.IsNullOrEmpty(_ShenJia))
                              {
                                 throw Oops.Oh($"第{index}行[身价(可空)]{_ShenJia}值不正确！");
                              }
                              if (outShenJia <= 0&&!string.IsNullOrEmpty(_ShenJia))
                              {
                                 throw Oops.Oh($"第{index}行[身价(可空)]{_ShenJia}值不能小于等于0！");
                              }
                              else
                              {
                                 addItem.ShenJia = outShenJia;
                              }
                          
                          }
                          
                          if (string.IsNullOrEmpty(_IsInSchool))
                          {
                            throw Oops.Oh($"第{index}行[是否在校]{_IsInSchool}不能为空！");
                          }
                          
                          if(!string.IsNullOrEmpty(_IsInSchool))
                          {
                            if(!_IsInSchool.Equals("是") && !_IsInSchool.Equals("否"))
                             {
                               throw Oops.Oh($"第{index}行[是否在校]{_IsInSchool}值不正确！");
                             }
                             else
                             {
                               bool outIsInSchool = _IsInSchool.Equals("是") ? true : false;
                               addItem.IsInSchool = outIsInSchool;
                             }
                             }
                          
                          if(!string.IsNullOrEmpty(_IsWDR))
                          {
                            if(!_IsWDR.Equals("是") && !_IsWDR.Equals("否"))
                             {
                               throw Oops.Oh($"第{index}行[是否外地人(可空)]{_IsWDR}值不正确！");
                             }
                             else
                             {
                               bool outIsWDR = _IsWDR.Equals("是") ? true : false;
                               addItem.IsWDR = outIsWDR;
                             }
                             }
                          
                          
                          if (string.IsNullOrEmpty(_Gender))
                          {
                            throw Oops.Oh($"第{index}行[性别]{_Gender}不能为空！");
                          }
                          
                          if(!string.IsNullOrEmpty(_Gender))
                          {
                          Admin.NET.Core.GenderEnum  enumGender = default(Admin.NET.Core.GenderEnum);
                          
                             if(!Enum.TryParse<Admin.NET.Core.GenderEnum>(_Gender, out enumGender)&&!string.IsNullOrEmpty(_Gender))
                              {
                                throw Oops.Oh($"第{index}行[性别]{_Gender}值不正确！");
                              }
                              else
                              {
                                 addItem.Gender = enumGender;
                              }
                          
                           }
                          if(!string.IsNullOrEmpty(_OtherGender))
                          {
                          Admin.NET.Core.GenderEnum  enumOtherGender = default(Admin.NET.Core.GenderEnum);
                          
                             if(!Enum.TryParse<Admin.NET.Core.GenderEnum>(_OtherGender, out enumOtherGender)&&!string.IsNullOrEmpty(_OtherGender))
                              {
                                throw Oops.Oh($"第{index}行[其他性别(可空)]{_OtherGender}值不正确！");
                              }
                              else
                              {
                                 addItem.OtherGender = enumOtherGender;
                              }
                          
                           }
                          
                          if (string.IsNullOrEmpty(_BrithDate))
                          {
                            throw Oops.Oh($"第{index}行[出生日期]{_BrithDate}不能为空！");
                          }
                          
                          if(!string.IsNullOrEmpty(_BrithDate))
                          {
                                addItem.BrithDate = Convert.ToDateTime(Convert.ToDateTime(_BrithDate.Trim()).ToShortDateString());
                           }
                          if(!string.IsNullOrEmpty(_InSchoolDate))
                          {
                                addItem.InSchoolDate = Convert.ToDateTime(Convert.ToDateTime(_InSchoolDate.Trim()).ToShortDateString());
                           }
                          #endregion
                          

            details.Add(addItem);
        }
        //验重
        await CheckExisitForImport(details);
        return details;
    }
    
    /// <summary>
    /// 根据版本下载测试学生表的Excel导入模板
    /// </summary>
    /// <returns>下载的模板文件</returns>
    [HttpGet]
    [ApiDescriptionSettings(Name = "DownloadExcelTemplate")]
    [Description("TestStudent/DownloadExcelTemplate")]
    public IActionResult DownloadExcelTemplate()
    {
        string _path = TemplateConst.EXCEL_TEMPLATEFILE_导入模版路径 + $"\\测试学生表{TemplateConst.EXCEL_TEMPLATEFILE_导入模版名称后缀}.xlsx";
        var fileName = HttpUtility.UrlEncode($"导入模板(测试学生表).xlsx", Encoding.GetEncoding("UTF-8"));
        return new FileStreamResult(new FileStream(_path, FileMode.Open), "application/octet-stream") { FileDownloadName = fileName };
    }
    
    #endregion

    #region 私有方法

    /// <summary>
    /// 公共查询测试学生表条件
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    private ISugarQueryable<TestStudentOutput> CommonPageFilter(TestStudentInput input)
    {
        var query = _rep.AsQueryable()
            .WhereIF(!string.IsNullOrWhiteSpace(input.SearchKey), u =>
                u.RepCheckType.Contains(input.SearchKey.Trim())
                || u.Name.Contains(input.SearchKey.Trim())
                || u.AliName.Contains(input.SearchKey.Trim())
                || u.CreateUserName.Contains(input.SearchKey.Trim())
                || u.UpdateUserName.Contains(input.SearchKey.Trim())
            )
            .WhereIF(!string.IsNullOrWhiteSpace(input.RepCheckType), u => u.RepCheckType.Contains(input.RepCheckType.Trim()))
            .WhereIF(input.TeacherId>0, u => u.TeacherId == input.TeacherId)
            .WhereIF(!string.IsNullOrWhiteSpace(input.TeacherName), u => u.TeacherName.Contains(input.TeacherName.Trim()))
            .WhereIF(!string.IsNullOrWhiteSpace(input.Name), u => u.Name.Contains(input.Name.Trim()))
            .WhereIF(!string.IsNullOrWhiteSpace(input.AliName), u => u.AliName.Contains(input.AliName.Trim()))
            .WhereIF(input.Age>0, u => u.Age == input.Age)
            .WhereIF(input.NianJi>0, u => u.NianJi == input.NianJi)
            .WhereIF(input.RectorId>0, u => u.RectorId == input.RectorId)
            .WhereIF(input.IsInSchool.HasValue, u => u.IsInSchool == input.IsInSchool)
            .WhereIF(input.IsWDR.HasValue, u => u.IsWDR == input.IsWDR)
            .WhereIF(input.Gender.HasValue, u => u.Gender == input.Gender)
            .WhereIF(input.OtherGender.HasValue, u => u.OtherGender == input.OtherGender)
            .Select<TestStudentOutput>();
        if(input.BrithDateRange != null && input.BrithDateRange.Count >0)
        {
            DateTime? start= input.BrithDateRange[0].Value.AddDays(-1);
            query = query.WhereIF(start.HasValue, u => u.BrithDate > start);
            if (input.BrithDateRange.Count >1 && input.BrithDateRange[1].HasValue)
            {
                var end = input.BrithDateRange[1].Value.AddDays(1);
                query = query.Where(u => u.BrithDate < end);
            }
        } 
        if(input.InSchoolDateRange != null && input.InSchoolDateRange.Count >0)
        {
            DateTime? start= input.InSchoolDateRange[0].Value.AddDays(-1);
            query = query.WhereIF(start.HasValue, u => u.InSchoolDate > start);
            if (input.InSchoolDateRange.Count >1 && input.InSchoolDateRange[1].HasValue)
            {
                var end = input.InSchoolDateRange[1].Value.AddDays(1);
                query = query.Where(u => u.InSchoolDate < end);
            }
        } 
        return query;
       }

        /// <summary>
        /// 重复性验证
        /// </summary>
        /// <param name="input">验证对象</param>
        /// <param name="isEdit">是否是编辑</param>
        /// <returns></returns>
        private async Task CheckExist( TestStudent input,bool isEdit=false)
        {
           


            //没有配置组合校验，不需要验重

           
            //没有配置单独校验，不需要验重
       }

       /// <summary>
        /// 根据组合校验和单独校验验证数据是否已存在-导入时验证
        /// </summary>
        /// <param name="inputs"></param>
        /// <returns></returns>
        private async Task CheckExisitForImport(List<TestStudent> inputs)
        { 
            if (inputs?.Count <= 0)
            {
                throw Oops.Oh($"导入数据不能为空");
            }
            //根据组合校验验证表格中中是否已存在相同数据  
                      






          
           //根据单独校验验证表格中中是否已存在相同数据  
           
           
           
        }
     #endregion

}