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

namespace BLL
{
    public static class BaseDataService
    {
        public static List<string> BeUnderConstructionList = GetBeUnderConstruction().Select(p => p.ProjectId).ToList();

        /// <summary>
        ///     获取在建项目数
        /// </summary>
        /// <returns></returns>
        public static List<Model.ProjectOutput> GetBeUnderConstruction()
        {
            var projectInfos = from project in Funs.DB.Base_Project
                               join unit in Funs.DB.Base_Unit on project.UnitId equals unit.UnitId into unitJoin
                               from unit in unitJoin.DefaultIfEmpty()
                               join projectType in Funs.DB.Base_ProjectType on project.ProjectType equals projectType.ProjectTypeId into projectTypeJoin
                               from projectType in projectTypeJoin.DefaultIfEmpty()
                               join sysConst in Funs.DB.Sys_Const on new { ProjectState2 = project.ProjectState, GroupId = BLL.ConstValue.GroupId_ProjectState } equals new { ProjectState2 = sysConst.ConstValue, GroupId = sysConst.GroupId } into sysConstJoin
                               from sysConst in sysConstJoin.DefaultIfEmpty()
                               where project.ProjectState == "1" && project.MasterSysId != null
                               select new ProjectOutput
                               {
                                   ProjectId = project.ProjectId,
                                   ProjectCode = project.ProjectCode,
                                   ProjectName = project.ProjectName,
                                   UnitId = project.UnitId,
                                   UnitName = unit.UnitName,
                                   StartDate = project.StartDate,
                                   EndDate = project.EndDate,
                                   ProjectAddress = project.ProjectAddress,
                                   ShortName = project.ShortName,
                                   ConstructionMoney = project.ConstructionMoney,
                                   ProjectStateName = project.ProjectState == BLL.Const.ProjectState_2 ? "暂停中" : (project.ProjectState == BLL.Const.ProjectState_3 ? "已完工" : "施工中"),
                                   ProjectState = project.ProjectState,
                                   ProjectAttributeName = "工程",
                                   ProjectMoney = project.ProjectMoney,
                                   DayCount = DateTime.Now.Subtract(project.StartDate.Value).Days,
                                   ProjectTypeName = projectType.ProjectTypeName,
                                   ProjectStateName2 = sysConst.ConstText
                               };
            var result = projectInfos.ToList();
            return result;
        }
        /// <summary>
        ///     获取在建项目数(异步)
        /// </summary>
        /// <returns></returns>
        public static async Task<List<Model.ProjectOutput>> GetBeUnderConstructionAsync()
        {
            return await Task.Run(GetBeUnderConstruction);
        }

        /// <summary>
        ///     获取停工项目数
        /// </summary>
        /// <returns></returns>
        public static List<Model.ProjectOutput> GetShutdown()
        {
            var projectInfos = from project in Funs.DB.Base_Project
                               join unit in Funs.DB.Base_Unit on project.UnitId equals unit.UnitId into unitJoin
                               from unit in unitJoin.DefaultIfEmpty()
                               join projectType in Funs.DB.Base_ProjectType on project.ProjectType equals projectType.ProjectTypeId into projectTypeJoin
                               from projectType in projectTypeJoin.DefaultIfEmpty()
                               join sysConst in Funs.DB.Sys_Const on new { ProjectState2 = project.ProjectState, GroupId = BLL.ConstValue.GroupId_ProjectState } equals new { ProjectState2 = sysConst.ConstValue, GroupId = sysConst.GroupId } into sysConstJoin
                               from sysConst in sysConstJoin.DefaultIfEmpty()
                               where project.ProjectState == "2"
                               select new ProjectOutput
                               {
                                   ProjectId = project.ProjectId,
                                   ProjectCode = project.ProjectCode,
                                   ProjectName = project.ProjectName,
                                   UnitId = project.UnitId,
                                   UnitName = unit.UnitName,
                                   StartDate = project.StartDate,
                                   EndDate = project.EndDate,
                                   ProjectAddress = project.ProjectAddress,
                                   ShortName = project.ShortName,
                                   ConstructionMoney = project.ConstructionMoney,
                                   ProjectStateName = project.ProjectState == BLL.Const.ProjectState_2 ? "暂停中" : (project.ProjectState == BLL.Const.ProjectState_3 ? "已完工" : "施工中"),
                                   ProjectState = project.ProjectState,
                                   ProjectAttributeName = "工程",
                                   ProjectMoney = project.ProjectMoney,
                                   DayCount = DateTime.Now.Subtract(project.StartDate.Value).Days,
                                   ProjectTypeName = projectType.ProjectTypeName,
                                   ProjectStateName2 = sysConst.ConstText
                               };
            var result = projectInfos.ToList();
            return result;
        }
        /// <summary>
        ///     获取停工项目数(异步)
        /// </summary>
        /// <returns></returns>
        public static async Task<List<Model.ProjectOutput>> GetShutdownAsync()
        {
            return await Task.Run(GetShutdown);
        }
        /// <summary>
        ///     获取完工项目数
        /// </summary>
        /// <returns></returns>
        public static List<Model.ProjectOutput> GetCompletedProject()
        {
            var projectInfos = from project in Funs.DB.Base_Project
                               join unit in Funs.DB.Base_Unit on project.UnitId equals unit.UnitId into unitJoin
                               from unit in unitJoin.DefaultIfEmpty()
                               join projectType in Funs.DB.Base_ProjectType on project.ProjectType equals projectType.ProjectTypeId into projectTypeJoin
                               from projectType in projectTypeJoin.DefaultIfEmpty()
                               join sysConst in Funs.DB.Sys_Const on new { ProjectState2 = project.ProjectState, GroupId = BLL.ConstValue.GroupId_ProjectState } equals new { ProjectState2 = sysConst.ConstValue, GroupId = sysConst.GroupId } into sysConstJoin
                               from sysConst in sysConstJoin.DefaultIfEmpty()
                               where project.ProjectState == "3"
                               select new ProjectOutput
                               {
                                   ProjectId = project.ProjectId,
                                   ProjectCode = project.ProjectCode,
                                   ProjectName = project.ProjectName,
                                   UnitId = project.UnitId,
                                   UnitName = unit.UnitName,
                                   StartDate = project.StartDate,
                                   EndDate = project.EndDate,
                                   ProjectAddress = project.ProjectAddress,
                                   ShortName = project.ShortName,
                                   ConstructionMoney = project.ConstructionMoney,
                                   ProjectStateName = project.ProjectState == BLL.Const.ProjectState_2 ? "暂停中" : (project.ProjectState == BLL.Const.ProjectState_3 ? "已完工" : "施工中"),
                                   ProjectState = project.ProjectState,
                                   ProjectAttributeName = "工程",
                                   ProjectMoney = project.ProjectMoney,
                                   DayCount = DateTime.Now.Subtract(project.StartDate.Value).Days,
                                   ProjectTypeName = projectType.ProjectTypeName,
                                   ProjectStateName2 = sysConst.ConstText
                               };
            var result = projectInfos.ToList();
            return result;
        }
        /// <summary>
        ///     获取所有项目数
        /// </summary>
        /// <returns></returns>
        public static List<Model.ProjectOutput> GetALLProject()
        {
            var projectInfos = from project in Funs.DB.Base_Project
                               join unit in Funs.DB.Base_Unit on project.UnitId equals unit.UnitId into unitJoin
                               from unit in unitJoin.DefaultIfEmpty()
                               join projectType in Funs.DB.Base_ProjectType on project.ProjectType equals projectType.ProjectTypeId into projectTypeJoin
                               from projectType in projectTypeJoin.DefaultIfEmpty()
                               join sysConst in Funs.DB.Sys_Const on new { ProjectState2 = project.ProjectState, GroupId = BLL.ConstValue.GroupId_ProjectState } equals new { ProjectState2 = sysConst.ConstValue, GroupId = sysConst.GroupId } into sysConstJoin
                               from sysConst in sysConstJoin.DefaultIfEmpty()
                               select new ProjectOutput
                               {
                                   ProjectId = project.ProjectId,
                                   ProjectCode = project.ProjectCode,
                                   ProjectName = project.ProjectName,
                                   UnitId = project.UnitId,
                                   UnitName = unit.UnitName,
                                   StartDate = project.StartDate,
                                   EndDate = project.EndDate,
                                   ProjectAddress = project.ProjectAddress,
                                   ShortName = project.ShortName,
                                   ConstructionMoney = project.ConstructionMoney,
                                   ProjectStateName = project.ProjectState == BLL.Const.ProjectState_2 ? "暂停中" : (project.ProjectState == BLL.Const.ProjectState_3 ? "已完工" : "施工中"),
                                   ProjectState = project.ProjectState,
                                   ProjectAttributeName = "工程",
                                   ProjectMoney = project.ProjectMoney,
                                   DayCount = DateTime.Now.Subtract(project.StartDate.Value).Days,
                                   ProjectTypeName = projectType.ProjectTypeName,
                                   ProjectStateName2 = sysConst.ConstText
                               };
            var result = projectInfos.ToList();
            return result;
        }
    }
}