using FineUIPro;
using System;
using System.Collections;
using System.Linq;

namespace BLL
{
    /// <summary>
    /// 合同管理数据仓库
    /// </summary>
    public static class HTGLDataDWService
    {
        #region 合同管理数据仓库    
        /// <summary>
        /// 记录数
        /// </summary>
        public static int count
        {
            get;
            set;
        }

        /// <summary>
        /// 定义变量
        /// </summary>
        private static IQueryable<Model.Base_Project> getDataLists = from x in Funs.DB.Base_Project
                                                                     select x;

        /// <summary>
        /// 合同管理数据仓库
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="startTime"></param>
        /// <param name="endTime"></param>
        /// <param name="Grid1"></param>
        /// <returns></returns>
        public static IEnumerable getDataDWList(string projectId, Grid Grid1)
        {
            var getDataList = from x in Funs.DB.Base_Project select x;
            if (!string.IsNullOrEmpty(projectId) && projectId != Const._Null)
            {
                getDataList = getDataList.Where(x => x.ProjectId == projectId);
            }

            count = getDataList.Count();
            if (count == 0)
            {
                return null;
            }
            getDataList = SortConditionHelper.SortingAndPaging(getDataList, Grid1.SortField, Grid1.SortDirection, Grid1.PageIndex, Grid1.PageSize);
            return from x in getDataList
                   select new
                   {
                       x.ProjectId,
                       x.ProjectName,
                       x.ProjectCode,
                       Count1 = getTotalProfit(x.ProjectId),
                   };
        }
        #endregion

        public static string getTotalProfit(string projectId)
        {
            decimal contractAmount = 0;
            var getContract = Funs.DB.PHTGL_Contract.Where(x => x.ProjectId == projectId);
            if (getContract.Count() > 0)
            {
                contractAmount = getContract.Sum(x => x.ContractAmount ?? 0);
            }

            decimal estimatedAmount = 0;
            var getContractTrack = Funs.DB.PHTGL_ContractTrack.Where(x => x.ProjectId == projectId);
            if (getContractTrack.Count() > 0)
            {
                estimatedAmount = getContractTrack.Sum(x => x.EstimatedAmount ?? 0);
            }

            return estimatedAmount > 0 ? Math.Round(contractAmount / estimatedAmount).ToString() + "%" : "0%";

        }
    }
}