using Autofac.Diagnostics;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using OASystem.API.OAMethodLib;
using OASystem.API.OAMethodLib.QiYeWeChatAPI;
using OASystem.Domain;
using OASystem.Domain.Dtos.PersonnelModule;
using OASystem.Domain.Dtos.QiYeWeChat;
using OASystem.Domain.Entities.PersonnelModule;
using OASystem.Domain.ViewModels.JuHeExchangeRate;
using OASystem.Domain.ViewModels.PersonnelModule;
using OASystem.Domain.ViewModels.QiYeWeChat;
using OASystem.Infrastructure.Repositories.PersonnelModule;
using SqlSugar;
using StackExchange.Redis;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;

namespace OASystem.API.Controllers
{
    /// <summary>
    /// 人事模块
    /// </summary>
    [Route("api/[controller]/[action]")]
    public class PersonnelModuleController : ControllerBase
    {
        private Result _result;
        private readonly IMapper _mapper;
        private readonly decimal _chengDuMinimumWage = 2100.00M;
        private readonly IQiYeWeChatApiService _qiYeWeChatApiService;
        private readonly WageSheetRepository _wageSheetRep;
        private readonly UsersRepository _usersRep;


        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="qiYeWeChatApiService"></param>
        /// <param name="wageSheetRep"></param>
        /// <param name="usersRep"></param>
        /// <param name="mapper"></param>
        public PersonnelModuleController(IQiYeWeChatApiService qiYeWeChatApiService,WageSheetRepository wageSheetRep, UsersRepository usersRep, IMapper mapper)
        {
            _mapper = mapper;
            _usersRep = usersRep;
            _qiYeWeChatApiService = qiYeWeChatApiService;
            _wageSheetRep = wageSheetRep;
            _result = new Result();
        }

        #region 工资表单

        /// <summary>
        /// 工资表单 基础数据源
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> GetWageSheetBasicsDataSource()
        {
            string companySql = string.Format("Select * From Sys_Company Where IsDel = 0");
            var compnayData = await _wageSheetRep._sqlSugar.SqlQueryable<CompanyNameView>(companySql).ToListAsync();

            string depSql = string.Format("Select * From Sys_Department Where IsDel = 0");
            var depData = await _wageSheetRep._sqlSugar.SqlQueryable<Domain.ViewModels.System.DepartmentView>(depSql).ToListAsync();

            //获取OA系统内所有用户
            var nameData = await _usersRep.GetUserNameList(1);

            if (nameData.Code != 0)
            {
                return Ok(JsonView(false, nameData.Msg));
            }

            var data = new {
                compnayData = compnayData,
                depData = depData,
                userNames = nameData.Data
        };


            return Ok(JsonView(true, "查询成功!", data));
        }

        /// <summary>
        /// 获取工资表单
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpPost]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> GetWageSheetList(WageSheetListDto dto)
        {
            //参数处理
            string ymFormat = "yyyy-MM";
            DateTime yearMonthDt;
            bool yearMonthDttIsValid = DateTime.TryParseExact(dto.YearMonth, ymFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out yearMonthDt);
            if (!yearMonthDttIsValid)
            {
                _result.Msg = "年月格式错误!正确时间格式：yyyy-MM  ";
                return Ok(JsonView(false, _result.Msg));
            }

            //获取月工资数据
            string yearMonth = yearMonthDt.ToString("yyyy-MM");

            if (dto.PortType == 1)
            {
                _result = await _wageSheetRep.Get_WageSheet_ListByYearMonthAsync(yearMonth);
                if (_result.Code != 0)
                {
                    return Ok(JsonView(false, _result.Msg));
                }
            }
            else if (dto.PortType == 2)
            { }
            else if (dto.PortType == 3)
            { }
            else
            {
                return Ok(JsonView(false, "请选择正确的端口参数"));
            }

            return Ok(JsonView(true, _result.Msg, _result.Data));
        }

        /// <summary>
        /// 获取工资 详情
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpPost]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> GetWageSheetById(WageSheetInfoDto dto)
        {
            if (dto.PortType == 1)
            {
                _result = await _wageSheetRep.Get_WageSheet_InfoByIdAsync(dto.Id);
                if (_result.Code != 0)
                {
                    return Ok(JsonView(false, _result.Msg));
                }
            }
            else if (dto.PortType == 2)
            { }
            else if (dto.PortType == 3)
            { }
            else
            {
                return Ok(JsonView(false, "请选择正确的端口参数"));
            }

            return Ok(JsonView(true, _result.Msg, _result.Data));
        }

        /// <summary>
        /// 人事模块 工资表单 删除
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpPost]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> PostWageSheetDel(WageDelDto dto)
        {
            try
            {
                _result = await _wageSheetRep.Post_WageSheet_DelAsync(dto);
                if (_result.Code != 0)
                {
                    return Ok(JsonView(false, _result.Msg));

                }
            }
            catch (Exception ex)
            {

                return Ok(JsonView(false, ex.Message));
            }

            return Ok(JsonView(true, _result.Msg, _result.Data));
        }

        /// <summary>
        /// 人事模块 工资表单 添加 Or 修改
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpPost]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> PostWageSheetAddOrEdit(WageAddOrEditDto dto)
        {
            try
            {
                _result = await _wageSheetRep.Post_WageSheet_AddOrEditAsync(dto);
                if (_result.Code != 0)
                {
                    return Ok(JsonView(false, _result.Msg));

                }
            }
            catch (Exception ex)
            {

                return Ok(JsonView(false, ex.Message));
            }
                
            return Ok(JsonView(true, _result.Msg, _result.Data));
        }

        /// <summary>
        /// 计算工资
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> SalaryCalculatorAsync(SalaryCalculatorDto dto)
        {

            Result result = new Result();
            Stopwatch sw = new Stopwatch();
            sw.Start();
            //参数处理
            string ymFormat = "yyyy-MM";
            string dtFormat = "yyyy-MM-dd";
            DateTime yearMonthDt,startDt,endDt;
            bool yearMonthDtIsValid = DateTime.TryParseExact(dto.yearMonth, ymFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out yearMonthDt);
            bool startDtIsValid = DateTime.TryParseExact(dto.startDt, dtFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out startDt);
            bool endDtIsValid = DateTime.TryParseExact(dto.endDt, dtFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out endDt);

            if (!yearMonthDtIsValid) return Ok(JsonView(false, "年月格式错误!正确时间格式：yyyy-MM  "));
            if (!startDtIsValid) return Ok(JsonView(false, "开始日期格式错误!正确时间格式：yyyy-MM-dd  "));
            if (!endDtIsValid) return Ok(JsonView(false, "结束格式错误!正确时间格式：yyyy-MM-dd  "));

            string thisYearMonth = dto.yearMonth;
            string preYearMonth = yearMonthDt.AddMonths(-1).ToString("yyyy-MM");

            //计算本月工资起止时间 比如是2月的1号-28号，那就是2月1号的零点到3月1号的零点 
            DateTime thisStartDt = startDt;
            DateTime thisEndDt = endDt.AddDays(1); //

            //本月工资是否有数据 有数据则不计算
            result = await _wageSheetRep.Get_WageSheet_ListByYearMonthAsync(thisYearMonth);
            if (result.Code == 0 )
            {
                return Ok(JsonView(false, thisYearMonth + " 工资数据已存在,若无人员工资请手动添加!"));
            }

            //获取上个月工资信息
            List<Pm_WageSheet> preWageSheetItems = await _wageSheetRep._sqlSugar.Queryable<Pm_WageSheet>().Where(it => it.IsDel == 0 && it.YearMonth == preYearMonth).ToListAsync();
            if (preWageSheetItems.Count <= 0) 
            {
                return Ok(JsonView(false, thisYearMonth + " 上月工资数据不存在,请手动添加!"));
            }
            //处理上个月同月同人 多条数据
            List<Pm_WageSheet> preWageSheetItems1 = new List<Pm_WageSheet>();
            preWageSheetItems1 = preWageSheetItems.GroupBy(it => new { it.YearMonth,it.UserId })
                                                  .Select(it => it.FirstOrDefault(item => item.Basic !=0))
                                                  .ToList();

             //获取OA系统内所有用户
             var nameData = await _usersRep.GetUserNameList(1);
            List<UserNameView>? userNames = nameData.Data;

            List<Pm_WageSheet> wageSheets = new List<Pm_WageSheet>();

            _result = await PayrollComputation.SalaryCalculatorAsync(preWageSheetItems1, userNames,dto.UserId, thisYearMonth, thisStartDt, thisEndDt);

            #region 批量添加

            if (_result.Code != 0)
            {
                return Ok(JsonView(false, _result.Msg));
            }



            wageSheets = _result.Data;

            var add = await _wageSheetRep._sqlSugar.Insertable(wageSheets).ExecuteCommandAsync();
            if (add <= 0)
            {
                return Ok(JsonView(false, "操作失败!"));
            }

            #endregion

            #region 处理返回数据
            //List <WageSheetItemInfoView> wageSheetItems = new List<WageSheetItemInfoView>();
            //wageSheetItems = _mapper.Map<List<WageSheetItemInfoView>>(wageSheets);
            //wageSheetItems = wageSheetItems.Select(it => 
            //        {
            //            UserNameView? uName1 = new UserNameView();
            //            UserNameView? uName2 = new UserNameView();
            //            uName1 = userNames.Where(it1 => it.UserId == it1.Id).FirstOrDefault();
            //            if (uName1 != null)  it.Name = uName1.CnName;

            //            uName2 = userNames.Where(it1 => it.LastUpdateUserId == it1.Id).FirstOrDefault();
            //            if (uName2 != null) it.LastUpdateUserName = uName2.CnName;

            //            return it; }
            //        ).ToList();
            #endregion

            sw.Stop();
            return Ok(JsonView(true, "操作成功! 耗时：" + (sw.ElapsedMilliseconds/1000) + "s"));
        }


        /// <summary>
        /// 计算工资 By YearMonth And UserId
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        [ProducesResponseType(typeof(JsonView), StatusCodes.Status200OK)]
        public async Task<IActionResult> SalaryCalculatorSingleAsync(SalaryCalculatorSingleDto dto)
        {
            Result result = new Result();
            Stopwatch sw = new Stopwatch();
            sw.Start();

            //参数处理
            string ymFormat = "yyyy-MM";
            string ymdFormat = "yyyy-MM-dd";
            DateTime yearMonthDt,startDt,endDt;
            bool yearMonthDtIsValid = DateTime.TryParseExact(dto.YearMonth, ymFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out yearMonthDt);
            bool startDtIsValid = DateTime.TryParseExact(dto.StartDate, ymdFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out startDt);
            bool endDtIsValid = DateTime.TryParseExact(dto.EndDate, ymdFormat, CultureInfo.InvariantCulture, DateTimeStyles.None, out endDt);

            if (!yearMonthDtIsValid) return Ok(JsonView(false, "年月格式错误!正确时间格式：yyyy-MM  "));

            if (!startDtIsValid) return Ok(JsonView(false, "开始时间格式错误!正确时间格式：yyyy-MM-dd  "));

            if (!yearMonthDtIsValid) return Ok(JsonView(false, "结束时间格式错误!正确时间格式：yyyy-MM-dd  "));

            List<Pm_WageSheet> wageSheets = new List<Pm_WageSheet>();
            Pm_WageSheet wageSheet = _mapper.Map<Pm_WageSheet>(dto);
            wageSheets.Add(wageSheet);
            //获取OA系统内所有用户
            var nameData = await _usersRep.GetUserNameList(1);
            List<UserNameView>? userNames = nameData.Data;

            _result = await PayrollComputation.SalaryCalculatorAsync(wageSheets, userNames, dto.UserId, dto.YearMonth, startDt, endDt.AddDays(1));

            if (_result.Code != 0)
            {
                return Ok(JsonView(false, _result.Msg));
            }

            List<Pm_WageSheet> wageSheets1 = new List<Pm_WageSheet>();
            wageSheets1 = _result.Data;

            #region 处理返回数据

            List<WageSheetInfoView> wageSheetItems = new List<WageSheetInfoView>();
            wageSheetItems = _mapper.Map<List<WageSheetInfoView>>(wageSheets1);
            wageSheetItems = wageSheetItems.Select(it =>
                {
                    UserNameView? uName1 = new UserNameView();
                    UserNameView? uName2 = new UserNameView();
                    uName1 = userNames.Where(it1 => it.UserId == it1.Id).FirstOrDefault();
                    if (uName1 != null) it.Name = uName1.CnName;

                    uName2 = userNames.Where(it1 => it.LastUpdateUserId == it1.Id).FirstOrDefault();
                    if (uName2 != null) it.LastUpdateUserName = uName2.CnName;

                    return it;
                }
            ).ToList();
                #endregion

            sw.Stop();
            return Ok(JsonView(true, "操作成功!耗时：" + (sw.ElapsedMilliseconds / 1000) + "s", wageSheetItems[0]));
           
            
        }
        #endregion

    }
}