using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;

namespace BLL
{
    public class RiskIdentificationService
    {
        /// <summary>
        /// 添加主表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static bool Insert(Model.Report_RiskIdentification model)
        {
            try
            {
                Funs.DB.Report_RiskIdentification.InsertOnSubmit(model);
                Funs.DB.SubmitChanges();
                return true;
            }
            catch (Exception ex)
            {
                ErrLogInfo.WriteLog($"插入数据失败,原因：{ex.Message}");
                return false;
            }
        }

        /// <summary>
        /// 添加子表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static bool InsertC(Model.Report_RiskIdentification_c model)
        {
            try
            {
                Funs.DB.Report_RiskIdentification_c.InsertOnSubmit(model);
                Funs.DB.SubmitChanges();
                return true;
            }
            catch (Exception ex)
            {
                ErrLogInfo.WriteLog($"插入数据失败,原因：{ex.Message}");
                return false;
            }
        }

        /// <summary>
        /// 修改主表信息
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static bool Update(Model.Report_RiskIdentification model)
        {
            try
            {
                var result = Funs.DB.Report_RiskIdentification.FirstOrDefault(a => a.Id == model.Id);
                if (result != null)
                {
                    result.WorkModuleA = model.WorkModuleA;
                    result.WorkModuleB = model.WorkModuleB;
                    result.Unitid = model.Unitid;
                    result.Months = model.Months;
                    result.States = model.States;
                    result.ProjectId = model.ProjectId;
                    result.CreateDate = model.CreateDate;
                    result.SignPerson = model.SignPerson;
                    Funs.DB.SubmitChanges();
                }
                return true;
            }
            catch (Exception ex)
            {
                ErrLogInfo.WriteLog($"更新表数据失败,原因：{ex.Message}");
                return false;
            }
        }

        /// <summary>
        /// 修改子表信息
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public static bool UpdateC(Model.Report_RiskIdentification_c model)
        {
            try
            {
                var result = Funs.DB.Report_RiskIdentification_c.FirstOrDefault(a => a.Id == model.Id);
                if (result != null)
                {
                    result.HazardText = model.HazardText;
                    result.Accident = model.Accident;
                    result.NodelL = model.NodelL;
                    result.NodelE = model.NodelE;
                    result.NodelC = model.NodelC;
                    result.NodelD = model.NodelD;
                    result.RiskLevel = model.RiskLevel;
                    result.Measures = model.Measures;
                    result.ControlLevel = model.ControlLevel;
                    result.ResPerson = model.ResPerson;

                    Funs.DB.SubmitChanges();
                }
                return true;
            }
            catch (Exception ex)
            {
                ErrLogInfo.WriteLog($"更新表数据失败,原因：{ex.Message}");
                return false;
            }
        }

        /// <summary>
        /// 根据id删除主表
        /// </summary>
        /// <param name="newId"></param>
        /// <returns></returns>
        public static bool Delete(string newId)
        {
            try
            {
                var result = Funs.DB.Report_RiskIdentification.Where(a => a.Id == newId).ToList();
                if (result.Count > 0)
                {
                    Funs.DB.Report_RiskIdentification.DeleteAllOnSubmit(result);
                    Funs.DB.SubmitChanges();
                }
                return true;
            }
            catch (Exception ex)
            {
                ErrLogInfo.WriteLog($"删除数据失败,原因：{ex.Message}");
                return false;
            }
        }

        /// <summary>
        /// 根据id删除子表
        /// </summary>
        /// <param name="newId"></param>
        /// <returns></returns>
        public static bool DeleteC(string newId)
        {
            try
            {
                var resultc = Funs.DB.Report_RiskIdentification_c.Where(a => a.Id == newId).ToList();
                if (resultc.Count > 0)
                {
                    Funs.DB.Report_RiskIdentification_c.DeleteAllOnSubmit(resultc);
                    Funs.DB.SubmitChanges();
                }
                return true;
            }
            catch (Exception ex)
            {
                ErrLogInfo.WriteLog($"删除数据失败,原因：{ex.Message}");
                return false;
            }
        }

        /// <summary>
        /// 根据主表id删除子表
        /// </summary>
        /// <param name="newId"></param>
        /// <returns></returns>
        public static bool DeleteCbyRiskId(string newId)
        {
            try
            {
                var resultc = Funs.DB.Report_RiskIdentification_c.Where(a => a.RiskId == newId).ToList();
                if (resultc.Count > 0)
                {
                    Funs.DB.Report_RiskIdentification_c.DeleteAllOnSubmit(resultc);
                    Funs.DB.SubmitChanges();
                }
                return true;
            }
            catch (Exception ex)
            {
                ErrLogInfo.WriteLog($"删除数据失败,原因：{ex.Message}");
                return false;
            }
        }

        /// <summary>
        /// 主表明细
        /// </summary>
        /// <param name="newId"></param>
        /// <returns></returns>
        public static Model.Report_RiskIdentification Detail(string newId)
        {
            var result = Funs.DB.Report_RiskIdentification.FirstOrDefault(a => a.Id == newId);
            return result;
        }

        /// <summary>
        /// 子表明细
        /// </summary>
        /// <param name="newId"></param>
        /// <returns></returns>
        public static Model.Report_RiskIdentification_c DetailC(string newId)
        {
            var result = Funs.DB.Report_RiskIdentification_c.FirstOrDefault(a => a.Id == newId);
            return result;
        }
    }
}