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

namespace BLL
{
    /// <summary>
    /// 基础信息
    /// </summary>
    public static class ConstService
    {
        /// <summary>
        /// 根据主键获取基础信息
        /// </summary>
        /// <param name="constId"></param>
        /// <returns></returns>
        public static Model.Base_Const GetConstById(string constId)
        {
            return Funs.DB.Base_Const.FirstOrDefault(e => e.ConstId == constId);
        }

        /// <summary>
        /// 根据Id获取基础信息名称
        /// </summary>
        /// <param name="constId"></param>
        /// <returns></returns>
        public static string GetConstTextById(string constId)
        {
            return (from x in Funs.DB.Base_Const where x.ConstId == constId select x.ConstText).FirstOrDefault();
        }

        /// <summary>
        /// 根据分组ID获取基础信息列表
        /// </summary>
        /// <param name="groupId"></param>
        /// <returns></returns>
        public static List<Model.Base_Const> GetConstListByGroupId(string groupId)
        {
            return (from x in Funs.DB.Base_Const where x.GroupId == groupId orderby x.ConstValue select x).ToList();
        }

        /// <summary>
        /// 增加基础信息
        /// </summary>
        /// <param name="consts"></param>
        public static void AddConst(Model.Base_Const consts)
        {
            Model.Base_Const newConst = new Model.Base_Const();
            newConst.ConstId = consts.ConstId;
            newConst.ConstValue = consts.ConstValue;
            newConst.ConstText = consts.ConstText;
            newConst.GroupType = consts.GroupType;
            newConst.GroupId = consts.GroupId;
            Funs.DB.Base_Const.InsertOnSubmit(newConst);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改基础信息
        /// </summary>
        /// <param name="consts"></param>
        public static void UpdateConst(Model.Base_Const consts)
        {
            Model.Base_Const newConst = Funs.DB.Base_Const.FirstOrDefault(e => e.ConstId == consts.ConstId);
            if (newConst != null)
            {
                newConst.ConstValue = consts.ConstValue;
                newConst.ConstText = consts.ConstText;
                newConst.GroupType = consts.GroupType;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除基础信息
        /// </summary>
        /// <param name="constId"></param>
        public static void DeleteConstById(string constId)
        {
            Model.Base_Const consts = Funs.DB.Base_Const.FirstOrDefault(e => e.ConstId == constId);
            if (consts != null)
            {
                Funs.DB.Base_Const.DeleteOnSubmit(consts);
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据名称和组Id获取基础信息
        /// </summary>
        /// <param name="constText"></param>
        /// <param name="groupId"></param>
        /// <returns></returns>
        public static Model.Base_Const GetConstListByTextAndGroupId(string constText, string groupId)
        {
            return Funs.DB.Base_Const.FirstOrDefault(e => e.ConstText == constText && e.GroupId == groupId);
        }

        /// <summary>
        /// 验证是否存在相同的值
        /// </summary>
        /// <param name="constValue"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        public static bool IsExitConstValue(string constValue, string id)
        {
            var q = Funs.DB.Base_Const.FirstOrDefault(x => x.ConstValue == constValue && x.ConstId != id);
            if (q != null)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 是否存在相同的名称
        /// </summary>
        /// <param name="constText"></param>
        /// <param name="id"></param>
        /// <returns></returns>
        public static bool IsExitConstText(string constText, string id)
        {
            var q = Funs.DB.Base_Const.FirstOrDefault(x => x.ConstText == constText && x.ConstId != id);
            if (q != null)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 获取下拉框
        /// </summary>
        /// <param name="dropName"></param>
        /// <param name="isShowPlease"></param>
        public static void InitConstValueDropDownList(FineUIPro.DropDownList dropName,string groupId, bool isShowPlease)
        {
            dropName.DataValueField = "ConstValue";
            dropName.DataTextField = "ConstText";
            dropName.DataSource = BLL.ConstService.GetConstListByGroupId(groupId);
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }

        public static void InitConstIdDropDownList(FineUIPro.DropDownList dropName, string groupId, bool isShowPlease)
        {
            dropName.DataValueField = "ConstId";
            dropName.DataTextField = "ConstText";
            dropName.DataSource = BLL.ConstService.GetConstListByGroupId(groupId);
            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }

        /// <summary>
        /// 只对项目状态的查询
        /// </summary>
        /// <param name="dropName"></param>
        /// <param name="groupId"></param>
        /// <param name="projectStatus"></param>
        /// <param name="isShowPlease"></param>
        public static void InitConstValueProjectStatus(FineUIPro.DropDownList dropName, string groupId, string projectStatus, bool isShowPlease)
        {
            
            dropName.DataValueField = "ConstValue";
            dropName.DataTextField = "ConstText";
            if (projectStatus == "2") // 非Other类型
            { 
            dropName.DataSource = (from x in Funs.DB.Base_Const where x.GroupId == groupId && (x.GroupType=="1" ||x.GroupType == "2") orderby x.ConstValue select x).ToList();
            }
            else if (projectStatus == "3")  //Other类型
            {
                dropName.DataSource = (from x in Funs.DB.Base_Const where x.GroupId == groupId && (x.GroupType == "1" || x.GroupType == "3") orderby x.ConstValue select x).ToList();
            }

            dropName.DataBind();
            if (isShowPlease)
            {
                Funs.FineUIPleaseSelect(dropName);
            }
        }
    }
}