using DataServer.api;
using Microsoft.Ajax.Utilities;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Web.Http;

namespace JinanCementFactoryAPI.Controllers.api
{
    /// <summary>
    /// 设备异常统计
    /// </summary>
    public class GetUnitExceptionController : ApiController
    {
        DataServer.BLL.electrical_installation bll = new DataServer.BLL.electrical_installation();
        DataServer.BLL.gw_data bll_gw = new DataServer.BLL.gw_data();
        // GET api/<controller>
        public HttpResponseMessage Get()
        {
            var res = new get_unit_exception();
            try
            {
                var list = bll.GetModelList("");
                var alist=new List<unit_exceptionData>();
                var now=DateTime.Now;
                for (var i = 0; i < 6; i++)
                {
                    var sdate = now.AddMonths(-i).ToString("yyyy-MM-01 00:00:00");
                    var edate = now.AddMonths(-i + 1).ToString("yyyy-MM-01 00:00:00");
                    var jdate = now.AddMonths(-i).ToString("yyyy-MM-01 00:00:00");
                    var zdate = now.AddMonths(-(i + 1)).ToString("yyyy-MM-01 00:00:00");
                    if(Convert.ToDateTime(sdate)>=Convert.ToDateTime("2024-03-01 00:00:00"))
                    {
                        var amodel = new unit_exceptionData();
                        amodel.UnitTime = now.AddMonths(-i).ToString("yyyy-MM-dd");
                        var alist1 = new List<unit_exception>();
                        var bmodel = new unit_exception();
                        string stime;
                        if (Convert.ToDateTime(sdate).Month < 10)
                        {
                            stime = Convert.ToDateTime(sdate).ToString("yyyy_M");
                        }
                        else
                        {
                            stime = Convert.ToDateTime(sdate).ToString("yyyy_MM");
                        }
                        string etime;
                        if (Convert.ToDateTime(edate).Month < 10)
                        {
                            etime = Convert.ToDateTime(edate).ToString("yyyy-M");
                        }
                        else
                        {
                            etime = Convert.ToDateTime(edate).ToString("yyyy-MM");
                        }
                        string jtime;
                        if (Convert.ToDateTime(jdate).Month < 10)
                        {
                            jtime = Convert.ToDateTime(jdate).ToString("yyyy_M");
                        }
                        else
                        {
                            jtime = Convert.ToDateTime(jdate).ToString("yyyy_MM");
                        }
                        int count1 = 0;
                        int count2 = 0;
                        int count3 = 0;

                        var EHs = string.Join(",", list.Select(x => x.EH));
                        var Ps = string.Join(",", list.Select(x => x.P));
                        var blist1 = new List<DataServer.Model.gw_data>();
                        if (i == 0)
                        {
                            blist1 = bll_gw.GetModelListsDate(EHs, jtime).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
                            // blist1 = bll_gw.GetModelListDate(" XTagName like '%" + item.EH + "'", jtime).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        }
                        else
                        {
                            blist1 = bll_gw.GetModelListsDate(EHs, jtime).Where(x => x.XTimeStamp == Convert.ToDateTime(jdate)).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
                        }
                        var blist2 = bll_gw.GetModelListsDate(Ps, stime).Where(x => x.XTimeStamp >= Convert.ToDateTime(sdate) && x.XTimeStamp < Convert.ToDateTime(edate)).DistinctBy(x => new { x.XTagName, x.XTimeStamp }).ToList();
                        if (blist1 != null && blist2 != null)
                        {
                            count1++;
                        }
                        if (blist1 == null && blist2 != null || blist1 != null && blist2 == null)
                        {
                            count2++;
                        }
                        if (blist1 == null && blist2 == null)
                        {
                            count3++;
                        }
                        bmodel.Normal = count1;
                        bmodel.Early = count2;
                        bmodel.Malfunction = count3;
                        alist1.Add(bmodel);
                        amodel.data = alist1;
                        alist.Add(amodel);
                    }
                    else
                    {
                        var amodel = new unit_exceptionData();
                        amodel.UnitTime = now.AddMonths(-i).ToString("yyyy-MM-dd");
                        var alist1 = new List<unit_exception>();
                        var bmodel = new unit_exception();
                        bmodel.Normal = 0;
                        bmodel.Early = 0;
                        bmodel.Malfunction = 0;
                        alist1.Add(bmodel);
                        amodel.data = alist1;
                        alist.Add(amodel);
                    }
                    
                }
                res.code = 200;
                res.msg = "成功";
                res.data = alist;
            }
            catch (Exception ex)
            {
                res.code = 500;
                res.msg = ex.Message;
            }
            HttpResponseMessage result = new HttpResponseMessage { Content = new StringContent(JsonConvert.SerializeObject(res), Encoding.GetEncoding("UTF-8"), "application/json") };
            return result;
        }
    }
}