using DTO;
using IServices;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Transactions;
using zhengcaioa.Models;

namespace zhengcaioa.Controllers.admin
{
    [CheckLogin]
    public class AdmAskController : Controller
    {
        private readonly IHrDeptService _hrDeptService;
        private readonly ILogger<AdmAskController> _logger;
        private readonly IAskService _askService;
        private readonly IWfRunProcessService _wfRunProcessService;
        private readonly IWfHistoryService _wfHistoryService;
        private readonly IWfNeeddeelService _wfNeeddeelService;
        private readonly IAdmGoodsManageService _admGoodsManageService;

        public AdmAskController(ILogger<AdmAskController> logger, IAskService askService, IHrDeptService hrDeptService, IWfRunProcessService wfRunProcessService
            , IWfHistoryService wfHistoryService, IWfNeeddeelService wfNeeddeelService
            , IAdmGoodsManageService admGoodsManageService)
        {
            _logger = logger;
            _hrDeptService = hrDeptService;
            _askService = askService;
            _wfRunProcessService = wfRunProcessService;
            _wfHistoryService = wfHistoryService;
            _wfNeeddeelService = wfNeeddeelService;
            _admGoodsManageService = admGoodsManageService;
        }

        public IActionResult Askcost(string id = "")
        {
            AdmAskcostDTO dto = new AdmAskcostDTO();
            var curentuser = JsonConvert.DeserializeObject<PltUser>(HttpContext.Session.GetString("User"));
           

            //流程相关
            string shifoubiaoji = "A";
            string sifoudangqian = "A";
            string dangqianbuzhou = "提交";
            var lishiyijian = new List<WfHistoryDTO>();

            if (string.IsNullOrEmpty(id))
            {
                dto.CreaterName = curentuser.UserName;
                dto.Tittle = "费用申请（" + curentuser.UserName + "）";
            }
            else if (dto != null)
            {
                dto = _askService.GetAskcost(id);
                dto.CostName = dto.Cost.Value.ToString("F2");

                var wfRunProcessDTO = _wfRunProcessService.GetList(dto.Id, "04").FirstOrDefault();
                if (wfRunProcessDTO == null)
                {
                    shifoubiaoji = "D";
                    sifoudangqian = "D";
                }
                else
                {
                    dangqianbuzhou = wfRunProcessDTO.Step;
                    //查询历史意见
                    lishiyijian = _wfHistoryService.GetListshenpi(wfRunProcessDTO.Id);
                    if (wfRunProcessDTO.Step != "提交")
                    {
                        shifoubiaoji = "D";
                    }

                    //查询待办
                    var chaxundaiban = _wfNeeddeelService.GetListTracking(wfRunProcessDTO.Id, wfRunProcessDTO.Step).Where(x => x.DeelUserId == curentuser.Id).ToList();
                    if (chaxundaiban != null && chaxundaiban.Count > 0)
                    {
                        sifoudangqian = "A";
                    }
                    else
                    {
                        sifoudangqian = "D";
                    }

                }




            }

            ViewBag.shifoubiaoji = shifoubiaoji;
            ViewBag.sifoudangqian = sifoudangqian;
            ViewBag.lishiyijian = lishiyijian;
            ViewBag.dangqianbuzhou = dangqianbuzhou;

            ViewData.Model = dto;
            return View();
        }


        /// <summary>
        /// 保存申诉
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        [HttpPost]
        public IActionResult SaveAskcost(AdmAskcostDTO data)
        {
            var curentuser = JsonConvert.DeserializeObject<PltUser>(HttpContext.Session.GetString("User"));
            ResultEntity resultEntity = new ResultEntity();
            using (TransactionScope scope = new TransactionScope())
            {
                if (data.Step == "提交")
                {
                   
                    data.ShenpiStatus = "D";
                    data.RecStatus = "A";
                    data.Creater = curentuser.Id;
                    data.Createtime = DateTime.Now;
                    data.Modifier = data.Creater;
                    data.Modifytime = data.Createtime;

                    resultEntity = _askService.SaveAskcost(data);
                    if (!resultEntity.Result)
                    {
                        return new JsonResult(resultEntity);
                    }
                }


                //发起流程相关

                resultEntity = _wfRunProcessService.WfAskcost(data.Id, data.Step, data.Tongguojujue, curentuser.Id, data.Content, data.Tittle, "v1");
                if (!resultEntity.Result)
                {
                    return new JsonResult(resultEntity);
                }
                scope.Complete();
            }
            return new JsonResult(resultEntity);
        }


        public IActionResult AskGood(string id = "")
        {
            AdmAskGoodDTO dto = new AdmAskGoodDTO();
            var curentuser = JsonConvert.DeserializeObject<PltUser>(HttpContext.Session.GetString("User"));


            //流程相关
            string shifoubiaoji = "A";
            string sifoudangqian = "A";
            string dangqianbuzhou = "提交";
            var lishiyijian = new List<WfHistoryDTO>();

            if (string.IsNullOrEmpty(id))
            {
                dto.CreaterName = curentuser.UserName;
                dto.Tittle = "物品申领（" + curentuser.UserName + "）";
            }
            else if (dto != null)
            {
                dto = _askService.GetAskGood(id);
                dto.ShuliangName = dto.Shuliang.Value.ToString("F2");

                var wfRunProcessDTO = _wfRunProcessService.GetList(dto.Id, "05").FirstOrDefault();
                if (wfRunProcessDTO == null)
                {
                    shifoubiaoji = "D";
                    sifoudangqian = "D";
                }
                else
                {
                    dangqianbuzhou = wfRunProcessDTO.Step;
                    //查询历史意见
                    lishiyijian = _wfHistoryService.GetListshenpi(wfRunProcessDTO.Id);
                    if (wfRunProcessDTO.Step != "提交")
                    {
                        shifoubiaoji = "D";
                    }

                    //查询待办
                    var chaxundaiban = _wfNeeddeelService.GetListTracking(wfRunProcessDTO.Id, wfRunProcessDTO.Step).Where(x => x.DeelUserId == curentuser.Id).ToList();
                    if (chaxundaiban != null && chaxundaiban.Count > 0)
                    {
                        sifoudangqian = "A";
                    }
                    else
                    {
                        sifoudangqian = "D";
                    }

                }




            }

            ViewBag.shifoubiaoji = shifoubiaoji;
            ViewBag.sifoudangqian = sifoudangqian;
            ViewBag.lishiyijian = lishiyijian;
            ViewBag.dangqianbuzhou = dangqianbuzhou;

            ViewBag.Goods = _admGoodsManageService.GetList().Where(x=>x.GoodsStatus == "A").ToList();

            ViewData.Model = dto;
            return View();
        }


        /// <summary>
        /// 保存申诉
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        [HttpPost]
        public IActionResult SaveAskGood(AdmAskGoodDTO data)
        {
            var curentuser = JsonConvert.DeserializeObject<PltUser>(HttpContext.Session.GetString("User"));
            ResultEntity resultEntity = new ResultEntity();
            using (TransactionScope scope = new TransactionScope())
            {
                if (data.Step == "提交")
                {

                    data.ShenpiStatus = "D";
                    data.RecStatus = "A";
                    data.Creater = curentuser.Id;
                    data.Createtime = DateTime.Now;
                    data.Modifier = data.Creater;
                    data.Modifytime = data.Createtime;

                    resultEntity = _askService.SaveAskGood(data);
                    if (!resultEntity.Result)
                    {
                        return new JsonResult(resultEntity);
                    }
                }
                else if (data.Step == "行政审批" && data.Tongguojujue == "A")
                {
                    //判断物品数量书否够，够就削减物品数量
                 var admAskGoodDTO = _askService.GetAskGood(data.Id);
                  var admGoodsManageDTO = _admGoodsManageService.Get(admAskGoodDTO.GoodsId);
                    if(admGoodsManageDTO.GoodsLeft.HasValue && admGoodsManageDTO.GoodsLeft.Value>= admAskGoodDTO.Shuliang.Value)
                    {
                        admGoodsManageDTO.GoodsLeft = admGoodsManageDTO.GoodsLeft.Value - admAskGoodDTO.Shuliang.Value;
                        _admGoodsManageService.save(admGoodsManageDTO);
                    }
                    else
                    {
                        resultEntity.Result = false;
                        resultEntity.Message = "物品剩余数量不足";
                        return new JsonResult(resultEntity);
                    }
                }


                //发起流程相关

                resultEntity = _wfRunProcessService.WfAskGood(data.Id, data.Step, data.Tongguojujue, curentuser.Id, data.Content, data.Tittle, "v1");
                if (!resultEntity.Result)
                {
                    return new JsonResult(resultEntity);
                }
                scope.Complete();
            }
            return new JsonResult(resultEntity);
        }
    }
}