using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Model;
using BLL;
using System.Collections;
using System.Web.UI.WebControls;

namespace BLL
{
    public class Base_TeamGroupService
    {
        public static Model.SGGLDB db = Funs.DB;

        /// <summary>
        /// 记录数
        /// </summary>
        public static int count
        {
            get;
            set;
        }

        /// <summary>
        /// 定义变量
        /// </summary>
        public static IQueryable<Model.Base_TeamGroup> qq = from x in db.Base_TeamGroup orderby x.TeamGroupCode select x;

        /// <summary>
        /// 获取分页列表
        /// </summary>
        /// <param name="searchItem"></param>
        /// <param name="searchValue"></param>
        /// <param name="startRowIndex"></param>
        /// <param name="maximumRows"></param>
        /// <returns></returns>
        public static IEnumerable getListData(string projectId, string teamGroupCode, string teamGroupName, string unitId, int startRowIndex, int maximumRows)
        {
            IQueryable<Model.Base_TeamGroup> q = qq;
            if (!string.IsNullOrEmpty(teamGroupCode))
            {
                q = q.Where(e => e.TeamGroupCode.Contains(teamGroupCode));
            }
            if (!string.IsNullOrEmpty(teamGroupName))
            {
                q = q.Where(e => e.TeamGroupName.Contains(teamGroupName));
            }
            if (unitId != "0")
            {
                q = q.Where(e => e.UnitId == unitId);
            }

            if (projectId != "0")
            {
                q = q.Where(e => e.ProjectId == projectId);
            }

            count = q.Count();
            if (count == 0)
            {
                return new object[] { "" };
            }
            return from x in q.Skip(startRowIndex).Take(maximumRows)
                   select new
                   {
                       x.TeamGroupId,
                       x.TeamGroupCode,
                       x.TeamGroupName,
                       UnitName = (from y in db.Base_Unit where y.UnitId == x.UnitId select y.UnitName).First(),
                       ProjectName = (from y in db.Base_Project where y.ProjectId == x.ProjectId select y.ProjectName).First(),
                       Area = (from y in db.Project_WorkArea where y.WorkAreaId == x.Area select y.WorkAreaCode).First(),
                       x.Remark
                   };
        }

        /// <summary>
        /// 获取列表数
        /// </summary>
        /// <param name="teamGroupCode"></param>
        /// <param name="teamGroupName"></param>
        /// <param name="unitId"></param>
        /// <returns></returns>
        public static int GetListCount(string projectId, string teamGroupCode, string teamGroupName, string unitId)
        {
            return count;
        }

        /// <summary>
        /// 根据
        /// </summary>
        /// <param name="groupId"></param>
        /// <returns></returns>
        public static Model.Base_TeamGroup GetTeamGroupByTeamGroupId(string teamGroupId)
        {
            return Funs.DB.Base_TeamGroup.FirstOrDefault(e => e.TeamGroupId == teamGroupId);
        }

        /// <summary>
        /// 根据班组名称获取班组信息
        /// </summary>
        /// <param name="teamGroupName"></param>
        /// <returns></returns>
        public static Model.Base_TeamGroup GetTeamGroupByTeamGroupName(string projectId, string teamGroupName)
        {
            return Funs.DB.Base_TeamGroup.FirstOrDefault(e =>e.ProjectId==projectId && e.TeamGroupName == teamGroupName);
        }

        /// <summary>
        /// 添加班组信息
        /// </summary>
        /// <param name="?"></param>
        public static void AddTeamGroup(Model.Base_TeamGroup teamGroup)
        {
            Model.SGGLDB db = Funs.DB;
            string newKeyID = SQLHelper.GetNewID(typeof(Model.Base_TeamGroup));
            Model.Base_TeamGroup newTeamGroup = new Model.Base_TeamGroup();
            newTeamGroup.TeamGroupId = newKeyID;
            newTeamGroup.TeamGroupCode = teamGroup.TeamGroupCode;
            newTeamGroup.TeamGroupName = teamGroup.TeamGroupName;
            newTeamGroup.UnitId = teamGroup.UnitId;
            newTeamGroup.ProjectId = teamGroup.ProjectId;
            newTeamGroup.Remark = teamGroup.Remark;
            newTeamGroup.Area = teamGroup.Area;

            db.Base_TeamGroup.InsertOnSubmit(newTeamGroup);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改班组信息
        /// </summary>
        /// <param name="teamGroup"></param>
        public static void UpdateTeamGroup(Model.Base_TeamGroup teamGroup)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Base_TeamGroup newTeamGroup = db.Base_TeamGroup.First(e => e.TeamGroupId == teamGroup.TeamGroupId);
            newTeamGroup.TeamGroupCode = teamGroup.TeamGroupCode;
            newTeamGroup.TeamGroupName = teamGroup.TeamGroupName;
            newTeamGroup.UnitId = teamGroup.UnitId;
            newTeamGroup.ProjectId = teamGroup.ProjectId;
            newTeamGroup.Remark = teamGroup.Remark;
            newTeamGroup.Area = teamGroup.Area;

            db.SubmitChanges();
        }

        /// <summary>
        /// 是否存在班组编号
        /// </summary>
        /// <param name="teamGroupCode"></param>
        /// <returns>true-存在，false-不存在</returns>
        public static bool IsExistTeamGroupCode(string projectId, string teamGroupCode)
        {
            var q = from x in Funs.DB.Base_TeamGroup where x.ProjectId == projectId && x.TeamGroupCode == teamGroupCode select x;
            if (q.Count() > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除班组信息
        /// </summary>
        /// <param name="teamGroupId"></param>
        public static void DeleteTeamGroup(string teamGroupId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.Base_TeamGroup teamGroup = db.Base_TeamGroup.First(e => e.TeamGroupId == teamGroupId);
            db.Base_TeamGroup.DeleteOnSubmit(teamGroup);
            db.SubmitChanges();
        }

        /// <summary>
        /// 根据单位Id和项目ID查询班组信息
        /// </summary>
        /// <param name="projectId">项目Id</param>
        /// <param name="unitId">单位Id</param>
        /// <returns>班组信息</returns>
        public static List<Model.Base_TeamGroup> GetTeamGroupByUnit(string projectId, string unitId)
        {
            return (from x in Funs.DB.Base_TeamGroup
                    where x.ProjectId==projectId && x.UnitId==unitId
                    orderby x.TeamGroupCode
                    select x).ToList();
        }


        /// <summary>
        /// 根据区域获取班组数
        /// </summary>
        /// <param name="workAreaId"></param>
        /// <returns></returns>
        public static int GetTeamGroupCountByworkAreaId(string workAreaId)
        {
            var q = (from x in Funs.DB.Base_TeamGroup where x.Area == workAreaId select x).ToList();
            return q.Count();
        }
    }
}