using BLL;
using Model;
using System;
using System.Collections.Generic;
using System.Web.Services;
using System.Linq;
using System.Web.UI.WebControls;
using System.Threading.Tasks;
using Newtonsoft.Json;

namespace FineUIPro.Web.DataShow
{
    public partial class kq : PageBase
    {
        public static string userId;
        
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                userId = this.CurrUser.UserId;
            }
        }
        
        /// <summary>
        /// 根据身份证号计算年龄
        /// </summary>
        private static int? CalculateAgeFromIdCard(string idCard)
        {
            if (string.IsNullOrEmpty(idCard) || idCard.Length < 17)
                return null;

            try
            {
                string birthDateStr = idCard.Substring(6, 8);
                DateTime birthDate = DateTime.ParseExact(birthDateStr, "yyyyMMdd", null);
                
                int age = DateTime.Now.Year - birthDate.Year;
                if (DateTime.Now.Month < birthDate.Month || 
                    (DateTime.Now.Month == birthDate.Month && DateTime.Now.Day < birthDate.Day))
                {
                    age--;
                }
                
                return age > 0 ? age : (int?)null;
            }
            catch
            {
                return null;
            }
        }


        /// <summary>
        /// 看板数据
        /// </summary>
        /// <returns></returns>
        [WebMethod]
        public static object GetData()
        {
            try
            {
                var db = Funs.DB;
                var projectList = (from project in db.Base_Project
                    where (project.ProjectAttribute == "GONGCHENG" || project.ProjectAttribute == null)
                          && (project.IsDelete == null || project.IsDelete == false) && project.ProjectState == "1"
                    select new
                    {
                        project.UnitId,
                        project.ProjectId,
                        ProjectName = string.IsNullOrEmpty(project.ShortName) ? project.ProjectName : project.ShortName,
                        project.ProjectAddress,
                        project.MapCoordinates,
                    }).ToList();
                
                int unitType = CommonService.GetUnitTypeByUserId(userId);
                if (unitType == 1)
                {
                    projectList = projectList.Where(x => x.UnitId == userId).ToList();
                }

                var chinaMapData = projectList
                    .Where(x => !string.IsNullOrEmpty(x.MapCoordinates))
                    .Select(x =>
                    {
                        var coords = x.MapCoordinates.Split(',');
                        return new
                        {
                            id = x.ProjectId,
                            name = x.ProjectName,
                            address = x.ProjectAddress,
                            value = coords.Length >= 2
                                ? new[] { Convert.ToDouble(coords[0]), Convert.ToDouble(coords[1]) }
                                : new double[] { 0, 0 }
                        };
                    }).ToList();
                
                
                // 获取在建项目id列表
                List<string> beUnderConstructionList = projectList.Select(p => p.ProjectId).ToList();
                //获取所有人员列表
                var persons = db.View_SitePerson_Person.Where(x => beUnderConstructionList.Contains(x.ProjectId)).ToList();

                var onDutyNum = persons.Where(x => x.IsUsedType == "1").Count();
                
                //获取今天所有出入场记录
                DateTime todayStart = DateTime.Now.Date;
                DateTime todayEnd = todayStart.AddDays(1).AddSeconds(-1);
                var outOuts = db.SitePerson_PersonInOut.Where(x =>
                    x.ChangeTime.HasValue && x.ChangeTime.Value.Date >= todayStart &&
                    x.ChangeTime.Value.Date <= todayEnd && beUnderConstructionList.Contains(x.ProjectId)).ToList();

                var inNum = outOuts.Where(x => x.IsIn == true)
                    .GroupBy(x => x.PersonId)
                    .Select(grp => grp.First())
                    .Count(); //入场数量

                var inRate = "0.00%";
                if (onDutyNum > 0)
                {
                    inRate = (inNum * 100.0 / onDutyNum).ToString("F2") + "%";
                }
                
                var attendanceStats = (from p in persons
                    join proj in projectList on p.ProjectId equals proj.ProjectId
                    group p by new { p.ProjectId, proj.ProjectName } into g
                    let todayInCount = outOuts.Where(x => x.ProjectId == g.Key.ProjectId && x.IsIn == true)
                        .GroupBy(x => x.PersonId)
                        .Select(grp => grp.First())
                        .Count()
                    orderby g.Count() descending
                    select new
                    {
                        projectId = g.Key.ProjectId,
                        projectName = g.Key.ProjectName,
                        allNum = g.Count(),
                        onDutyNum = g.Count(x => x.IsUsedType == "1"),
                        todayAttendanceNum = todayInCount
                    }).ToList();
                
                var workTypeStats = (from p in persons
                    where !string.IsNullOrEmpty(p.WorkPostId)
                    group p by new {p.WorkPostId,p.WorkPostName} into g
                    orderby g.Count() descending
                    select new
                    {
                        id = g.Key.WorkPostId,
                        name = g.Key.WorkPostName,
                        value = g.Count()
                    }).Take(10).ToList();

                var personWithAge = persons
                    .Where(x => !string.IsNullOrEmpty(x.IdentityCard))
                    .Select(x => new 
                    { 
                        Person = x, 
                        Age = CalculateAgeFromIdCard(x.IdentityCard) 
                    }).Where(x => x.Age.HasValue).ToList();

                var ageStats = personWithAge
                    .Where(x => x.Age.Value >= 16 && x.Age.Value <= 55)
                    .GroupBy(x =>
                    {
                        int age = x.Age.Value;
                        if (age >= 16 && age <= 25) return "16-25";
                        if (age >= 26 && age <= 35) return "26-35";
                        if (age >= 36 && age <= 45) return "36-45";
                        return "46-55";
                    })
                    .Select(g => new { name = g.Key, value = g.Count() })
                    .OrderByDescending(x => x.value)
                    .ToList();

                var genderStats = persons.Where(x => !string.IsNullOrEmpty(x.Sex))
                    .GroupBy(x => x.Sex)
                    .Select(g => new { 
                        name = g.Key == "1" ? "男" : (g.Key == "2" ? "女" : g.Key), 
                        value = g.Count() 
                    })
                    .ToList();

                var lwInOutList = (from o in outOuts
                    join p in db.View_SitePerson_Person on o.PersonId equals p.PersonId into personGroup
                    from p in personGroup.DefaultIfEmpty()
                    where p != null
                    orderby o.ChangeTime descending
                    select new
                    {
                        PhotoUrl = p.PhotoUrl,
                        PersonName = o.PersonName ?? string.Empty,
                        WorkPostName = o.WorkPostName ?? string.Empty,
                        ChangeTime = o.ChangeTime.HasValue ? o.ChangeTime.Value.ToString("yyyy-MM-dd HH:mm:ss") : string.Empty,
                        IsIn = o.IsIn.HasValue && o.IsIn.Value ? "in" : "out"
                    }).Take(200).ToList();
                
                //先获取管理人员的数据
                var projectUserList = (from a in db.Project_ProjectUser
                    join b in db.Sys_User on a.UserId equals b.UserId into userJoin
                    from b in userJoin.DefaultIfEmpty()
                    where beUnderConstructionList.Contains(a.ProjectId)
                    select new
                    {
                        ProjectId = a.ProjectId,
                        IdentityCard = b.IdentityCard,
                    }).ToList();
                //获取管理人员身份证
                var managerIdentityCards = projectUserList.Where(x => x.IdentityCard != null)
                    .Select(x => x.IdentityCard).ToList();
                
                var managerData = new List<int>();
                var workerData = new List<int>();
                    
                for (int hour = 0; hour < 24; hour++)
                {
                    DateTime hourStart = todayStart.AddHours(hour);
                    DateTime hourEnd = hourStart.AddHours(1).AddSeconds(-1);
                    
                    var hourRecords = outOuts.Where(x => x.ChangeTime.HasValue && 
                                                         x.ChangeTime.Value >= hourStart && 
                                                         x.ChangeTime.Value <= hourEnd).ToList();

                    int managerCount = 0;
                    int workerCount = 0;
                    if (hourRecords.Count > 0)
                    {
                        managerCount = hourRecords.Count(x => managerIdentityCards.Contains(x.IdentityCard));
                        workerCount = hourRecords.Count - managerCount;
                    }
                    managerData.Add(managerCount);
                    workerData.Add(workerCount);
                }


                var returnData = new
                {
                    success = true,
                    data = new
                    {
                        person = new
                        {
                            allNum = persons.Count, //总在册数
                            onDutyNum = onDutyNum, //总在场数
                            todayAttendanceNum = inNum, //今日出勤数
                            todayAttendanceRate = inRate, //今日出勤率
                        },
                        attendanceCurve = new
                        {
                            managerData = managerData,
                            workerData = workerData
                        },
                        attendanceStats = attendanceStats,
                        workTypeStats = workTypeStats,
                        ageStats = ageStats,
                        genderStats = genderStats,
                        lwInOutList = lwInOutList,
                        chinaMapData = chinaMapData,
                    }
                };

                return returnData;
            }
            catch (Exception ex)
            {
                return new { success = false, msg = ex.Message };
            }
        }
    }
}