using Model;
using System.Collections.Generic;
using System.Linq;

namespace BLL
{
    /// <summary>
    /// 排产计划
    /// </summary>
    public class ProductionSchedulingPlanService
    {
        /// <summary>
        /// 根据主键获取排产计划
        /// </summary>
        /// <param name="productionSchedulingPlanId"></param>
        /// <returns></returns>
        public static Model.HJGL_ProductionSchedulingPlan GetProductionSchedulingPlanById(string productionSchedulingPlanId)
        {
            return Funs.DB.HJGL_ProductionSchedulingPlan.FirstOrDefault(e => e.ProductionSchedulingPlanId == productionSchedulingPlanId);
        }

        /// <summary>
        /// 根据单位工程、流水段、材质、口径获取排产计划
        /// </summary>
        /// <param name="loginProjectId"></param>
        /// <param name="flowingSection"></param>
        /// <param name="unitWorkId"></param>
        /// <param name="material"></param>
        /// <param name="caliber"></param>
        /// <returns></returns>
        public static Model.HJGL_ProductionSchedulingPlan GetProductionSchedulingPlan(string loginProjectId, string flowingSection, string unitWorkId, string material, string caliber)
        {
            return Funs.DB.HJGL_ProductionSchedulingPlan.FirstOrDefault(e => e.ProjectId == loginProjectId && e.FlowNum == flowingSection && e.PipelineId == unitWorkId && e.Material == material && e.Caliber == caliber);
        }

        /// <summary>
        /// 根据单位工程、流水段获取排产计划信息
        /// </summary>
        /// <param name="loginProjectId"></param>
        /// <param name="flowingSection"></param>
        /// <param name="unitWorkId"></param>
        /// <returns></returns>
        public static List<Model.HJGL_ProductionSchedulingPlan> GetProductionSchedulingPlanByFlowingSection(string loginProjectId, string flowingSection, string unitWorkId)
        {
            return (from x in Funs.DB.HJGL_ProductionSchedulingPlan where x.ProjectId == loginProjectId && x.FlowNum == flowingSection && x.PipelineId == unitWorkId select x).ToList();
        }

        /// <summary>
        /// 根据单位工程获取排产计划信息
        /// </summary>
        /// <param name="loginProjectId"></param>
        /// <param name="unitWorkId"></param>
        /// <returns></returns>
        public static List<Model.HJGL_ProductionSchedulingPlan> GetProductionSchedulingPlanByUnitWorkId(string loginProjectId, string unitWorkId)
        {
            return (from x in Funs.DB.HJGL_ProductionSchedulingPlan where x.ProjectId == loginProjectId && x.PipelineId == unitWorkId select x).ToList();
        }

        /// <summary>
        /// 增加排产计划
        /// </summary>
        /// <param name="plan"></param>
        public static void AddProductionSchedulingPlan(Model.HJGL_ProductionSchedulingPlan plan)
        {
            SGGLDB db = Funs.DB;
            Model.HJGL_ProductionSchedulingPlan newPlan = new HJGL_ProductionSchedulingPlan();
            newPlan.ProductionSchedulingPlanId = plan.ProductionSchedulingPlanId;
            newPlan.ProjectId = plan.ProjectId;
            newPlan.PipelineId = plan.PipelineId;
            newPlan.FlowNum = plan.FlowNum;
            newPlan.MainItemName = plan.MainItemName;
            newPlan.Material = plan.Material;
            newPlan.Caliber = plan.Caliber;
            newPlan.Dain = plan.Dain;
            newPlan.TotalDyne = plan.TotalDyne;
            newPlan.TotalPriority = plan.TotalPriority;
            newPlan.PriorityTotalDyne = plan.PriorityTotalDyne;
            newPlan.PlanStartDate = plan.PlanStartDate;
            newPlan.PlanEndDate = plan.PlanEndDate;
            newPlan.Days = plan.Days;
            newPlan.AvgDailyWorkload = plan.Days;
            newPlan.CompletedCount = plan.CompletedCount;
            newPlan.CompletedRate = plan.CompletedRate;
            newPlan.TotalCompletedRate = plan.TotalCompletedRate;
            newPlan.OnDayCompleteDyne = plan.OnDayCompleteDyne;
            newPlan.NextDayCompleteDyne = plan.NextDayCompleteDyne;
            db.HJGL_ProductionSchedulingPlan.InsertOnSubmit(newPlan);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改排产计划
        /// </summary>
        /// <param name="plan"></param>
        public static void UpdateProductionSchedulingPlan(Model.HJGL_ProductionSchedulingPlan plan)
        {
            Model.SGGLDB db = Funs.DB;
            Model.HJGL_ProductionSchedulingPlan newPlan = db.HJGL_ProductionSchedulingPlan.FirstOrDefault(e => e.ProductionSchedulingPlanId == plan.ProductionSchedulingPlanId);
            if (newPlan != null)
            {
                newPlan.PipelineId = plan.PipelineId;
                newPlan.FlowNum = plan.FlowNum;
                newPlan.MainItemName = plan.MainItemName;
                newPlan.Material = plan.Material;
                newPlan.Caliber = plan.Caliber;
                newPlan.Dain = plan.Dain;
                newPlan.TotalDyne = plan.TotalDyne;
                newPlan.TotalPriority = plan.TotalPriority;
                newPlan.PriorityTotalDyne = plan.PriorityTotalDyne;
                newPlan.PlanStartDate = plan.PlanStartDate;
                newPlan.PlanEndDate = plan.PlanEndDate;
                newPlan.Days = plan.Days;
                newPlan.AvgDailyWorkload = plan.AvgDailyWorkload;
                newPlan.CompletedCount = plan.CompletedCount;
                newPlan.CompletedRate = plan.CompletedRate;
                newPlan.TotalCompletedRate = plan.TotalCompletedRate;
                newPlan.OnDayCompleteDyne = plan.OnDayCompleteDyne;
                newPlan.NextDayCompleteDyne = plan.NextDayCompleteDyne;
                try
                {
                    db.SubmitChanges(System.Data.Linq.ConflictMode.ContinueOnConflict);
                }
                catch (System.Data.Linq.ChangeConflictException ex)
                {
                    foreach (System.Data.Linq.ObjectChangeConflict occ in db.ChangeConflicts)
                    {
                        //以下是解决冲突的三种方法，选一种即可
                        // 使用当前数据库中的值，覆盖Linq缓存中实体对象的值
                        occ.Resolve(System.Data.Linq.RefreshMode.OverwriteCurrentValues);
                        // 使用Linq缓存中实体对象的值，覆盖当前数据库中的值
                        occ.Resolve(System.Data.Linq.RefreshMode.KeepCurrentValues);
                        // 只更新实体对象中改变的字段的值，其他的保留不变
                        occ.Resolve(System.Data.Linq.RefreshMode.KeepChanges);
                    }
                    // 这个地方要注意，Catch方法中，我们前面只是指明了怎样来解决冲突，这个地方还需要再次提交更新，这样的话，值    //才会提交到数据库。
                    db.SubmitChanges();
                }
            }
        }

        /// <summary>
        /// 根据主键删除排产计划
        /// </summary>
        /// <param name="productionSchedulingPlanId"></param>
        public static void DeleteProductionSchedulingPlanById(string productionSchedulingPlanId)
        {
            SGGLDB db = Funs.DB;
            Model.HJGL_ProductionSchedulingPlan plan = db.HJGL_ProductionSchedulingPlan.FirstOrDefault(e => e.ProductionSchedulingPlanId == productionSchedulingPlanId);
            if (plan != null)
            {
                db.HJGL_ProductionSchedulingPlan.DeleteOnSubmit(plan);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据单位工程删除排产计划
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="unitWorkName"></param>
        public static void DeleteProductionSchedulingPlanByUnitWork(string projectId, string unitWorkName)
        {
            SGGLDB db = Funs.DB;
            var q = (from x in db.HJGL_ProductionSchedulingPlan where x.ProjectId == projectId && x.MainItemName == unitWorkName select x).ToList();
            if (q.Count > 0)
            {
                db.HJGL_ProductionSchedulingPlan.DeleteAllOnSubmit(q);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据单位工程、流水号删除排产计划
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="unitWorkName"></param>
        /// <param name="flowNum"></param>
        public static void DeleteProductionSchedulingPlanByUnitWorkIdAndFlowNum(string projectId, string unitWorkName, string flowNum)
        {
            SGGLDB db = Funs.DB;
            var q = (from x in db.HJGL_ProductionSchedulingPlan where x.ProjectId == projectId && x.MainItemName == unitWorkName && x.FlowNum == flowNum select x).ToList();
            if (q.Count > 0)
            {
                db.HJGL_ProductionSchedulingPlan.DeleteAllOnSubmit(q);
                db.SubmitChanges();
            }
        }

    }
}