using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BLL
{
    /// <summary>
    /// 安全生产费用使用情况汇总表
    /// </summary>
    public class CostUseConditionService
    {
        /// <summary>
        /// 根据id获取安全生产费用使用情况汇总表
        /// </summary>
        /// <param name="reportId"></param>
        /// <returns></returns>
        public static Model.Report_CostUseCondition GetReportById(string reportId)
        {
            return Funs.DB.Report_CostUseCondition.FirstOrDefault(e => e.ReportId == reportId);
        }

        /// <summary>
        /// 根据项目id、月份获取安全生产费用使用情况汇总表
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="months"></param>
        /// <returns></returns>
        public static Model.Report_CostUseCondition GetReportByMonths(string projectId, int y,int m)
        {
            return Funs.DB.Report_CostUseCondition.FirstOrDefault(e => e.ProjectId == projectId && e.Months.Value.Year == y && e.Months.Value.Month==m);        }

        /// <summary>
        /// 添加安全生产费用使用情况汇总表
        /// </summary>
        /// <param name="report"></param>
        public static void AddCostUseCondition(Model.Report_CostUseCondition report)
        {
            Model.Report_CostUseCondition newReport = new Model.Report_CostUseCondition
            {
                ReportId = report.ReportId,
                ProjectId = report.ProjectId,
                UnitId = report.UnitId,
                Months = report.Months,
                Amount = report.Amount
            };
            Funs.DB.Report_CostUseCondition.InsertOnSubmit(newReport);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改安全生产费用使用情况汇总表
        /// </summary>
        /// <param name="report"></param>
        public static void UpdateCostUseCondition(Model.Report_CostUseCondition report)
        {
            Model.Report_CostUseCondition newReport = Funs.DB.Report_CostUseCondition.FirstOrDefault(e => e.ReportId == report.ReportId);
            if (newReport != null)
            {
                newReport.ProjectId = report.ProjectId;
                newReport.UnitId = report.UnitId;
                newReport.Months = report.Months;
                newReport.Amount = report.Amount;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除安全生产费用使用情况汇总表
        /// </summary>
        /// <param name="reportId"></param>
        public static void DeleteCostUseConditionById(string reportId)
        {
            Model.Report_CostUseCondition report = Funs.DB.Report_CostUseCondition.FirstOrDefault(e => e.ReportId == reportId);
            if (report != null)
            {
                Funs.DB.Report_CostUseCondition.DeleteOnSubmit(report);
                Funs.DB.SubmitChanges();
            }
        }
    }
}