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

namespace BLL
{
    /// <summary>
    /// 焊工管理
    /// </summary>
    public static class WelderService
    {
        /// <summary>
        /// 根据主键获取焊工信息
        /// </summary>
        /// <param name="welderId"></param>
        /// <returns></returns>
        public static Model.Welder_Welder GetWelderById(string welderId)
        {
            return Funs.DB.Welder_Welder.FirstOrDefault(e => e.WelderId == welderId);
        }

        /// <summary>
        /// 添加焊工
        /// </summary>
        /// <param name="welder"></param>
        public static void AddWelder(Model.Welder_Welder welder)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Welder_Welder newWelder = new Model.Welder_Welder();
            newWelder.WelderId = welder.WelderId;
            newWelder.WelderCode = welder.WelderCode;
            newWelder.WelderName = welder.WelderName;
            newWelder.ProjectId = welder.ProjectId;
            newWelder.ProjectTypeId = welder.ProjectTypeId;
            newWelder.UnitId = welder.UnitId;
            newWelder.Sex = welder.Sex;
            newWelder.Birthday = welder.Birthday;
            newWelder.IdentityCard = welder.IdentityCard;
            newWelder.CertificateNum = welder.CertificateNum;
            newWelder.CertificateValidity = welder.CertificateValidity;
            newWelder.WelderLevel = welder.WelderLevel;
            newWelder.IsOnDuty = welder.IsOnDuty;
            newWelder.SignatureUrl = welder.SignatureUrl;
            newWelder.Remark = welder.Remark;
            newWelder.PhotoUrl = welder.PhotoUrl;
            db.Welder_Welder.InsertOnSubmit(newWelder);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改焊工
        /// </summary>
        /// <param name="welder"></param>
        public static void UpdateWelder(Model.Welder_Welder welder)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Welder_Welder newWelder = db.Welder_Welder.FirstOrDefault(e => e.WelderId == welder.WelderId);
            if (newWelder != null)
            {
                newWelder.WelderCode = welder.WelderCode;
                newWelder.WelderName = welder.WelderName;
                newWelder.ProjectId = welder.ProjectId;
                newWelder.ProjectTypeId = welder.ProjectTypeId;
                newWelder.UnitId = welder.UnitId;
                newWelder.Sex = welder.Sex;
                newWelder.Birthday = welder.Birthday;
                newWelder.IdentityCard = welder.IdentityCard;
                newWelder.CertificateNum = welder.CertificateNum;
                newWelder.CertificateValidity = welder.CertificateValidity;
                newWelder.WelderLevel = welder.WelderLevel;
                newWelder.IsOnDuty = welder.IsOnDuty;
                newWelder.SignatureUrl = welder.SignatureUrl;
                newWelder.Remark = welder.Remark;
                newWelder.PhotoUrl = welder.PhotoUrl;
               
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除焊工信息
        /// </summary>
        /// <param name="welderId"></param>
        public static void DeleteWelderById(string welderId)
        {
            Model.HJGLDB db = Funs.DB;
            Model.Welder_Welder welder = db.Welder_Welder.FirstOrDefault(e => e.WelderId == welderId);
            if (welder != null)
            {
                db.Welder_Welder.DeleteOnSubmit(welder);
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 是否存在焊工号
        /// </summary>
        /// <param name="welderId"></param>
        /// <param name="welderCode"></param>
        /// <returns></returns>
        public static bool IsExisWelderCode(string welderId, string welderCode)
        {
            bool isExitCode = false;
            var q = from x in Funs.DB.Welder_Welder where x.WelderCode == welderCode && x.WelderId != welderId select x;
            if (q.Count() > 0)
            {
                isExitCode = true;
            }
            return isExitCode;
        }

        /// <summary>
        /// 根据项目ID、单位ID获取焊工信息
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="unitId"></param>
        /// <returns></returns>
        public static List<Model.Welder_Welder> GetWelderByProjectIdAndUnitId(string projectId, string unitId)
        {
            var users = from x in Funs.DB.Welder_Welder
                        join y in Funs.DB.Welder_ProjectWelder on x.WelderId equals y.WelderId
                        where y.ProjectId == projectId && x.UnitId == unitId
                        select x;
            return users.ToList();
        }

        #region 项目焊工下拉项
        /// <summary>
        /// 项目焊工下拉项
        /// </summary>
        /// <param name="dropName">下拉框名称</param>
        /// <param name="isShowPlease">是否显示请选择</param>
        /// <param name="InstallationType">耗材类型</param>
        public static void InitProjectWelderDropDownList(FineUIPro.DropDownList dropName, bool isShowPlease, string projectId, string unitId,string itemText)
        {
            dropName.DataValueField = "WelderId";
            dropName.DataTextField = "WelderCode";
            dropName.DataSource = from x in Funs.DB.Welder_Welder
                                  join y in Funs.DB.Welder_ProjectWelder on x.WelderId equals y.WelderId
                                  where y.ProjectId == projectId && x.UnitId == unitId
                                  select x;
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName,itemText);
            }
            else
            {
                dropName.SelectedIndex = 0;
            }
        }
        #endregion

        #region 项目焊工下拉项
        /// <summary>
        /// 项目焊工下拉项
        /// </summary>
        /// <param name="dropName">下拉框名称</param>
        /// <param name="isShowPlease">是否显示请选择</param>
        /// <param name="InstallationType">耗材类型</param>
        public static void InitProjectWelderCodeDropDownList(FineUIPro.DropDownList dropName, bool isShowPlease, string projectId, string unitId, string itemText)
        {
            dropName.DataValueField = "WelderCode";
            dropName.DataTextField = "WelderCode";
            dropName.DataSource = from x in Funs.DB.Welder_Welder
                                  join y in Funs.DB.Welder_ProjectWelder on x.WelderId equals y.WelderId
                                  where y.ProjectId == projectId && x.UnitId == unitId
                                  select x; ;
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName, itemText);
            }
            else
            {
                dropName.SelectedIndex = 0;
            }
        }
        #endregion

    }
}