using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using NPOI.SS.UserModel;
using NPOI.XSSF.UserModel;
using SolarPower.Models;
using SolarPower.Models.PowerStation;
using SolarPower.Repository.Interface;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;

namespace SolarPower.Controllers
{
    public class StationReportController : MyBaseController<StationReportController>
    {

        private readonly IPowerStationRepository powerStationRepository;
        private readonly IStationReportRepository stationReportRepository;

        public StationReportController(IPowerStationRepository powerStationRepository, IStationReportRepository stationReportRepository) : base()
        {
            this.powerStationRepository = powerStationRepository;
            this.stationReportRepository = stationReportRepository;
        }
        public IActionResult Index()
        {
            return View();
        }



        [HttpPost]
        public async Task<ApiResult<Dictionary<string,List<PowerStationIdAndCity>>>> GetPowerStationNameList(string filter)
        {
            ApiResult<Dictionary<string, List<PowerStationIdAndCity>>> apiResult = new ApiResult<Dictionary<string, List<PowerStationIdAndCity>>>();
            try
            {
                var powerStations = new List<PowerStationIdAndCity>();
                if (IsPlatformLayer(myUser.Role.Layer))
                {
                    powerStations = await powerStationRepository.GetPowerStationsAllWithfilter(filter);
                }
                else
                {
                    powerStations = await powerStationRepository.GetPowerStationsByCompanyIdWithfilter(myUser.CompanyId,filter);
                }

                var siteDBNamePowerStationId = new Dictionary<string, List<PowerStationIdAndCity>>();

                var powerStation_Group = powerStations.GroupBy(x => x.CityName).ToList();
                foreach (var stations in powerStation_Group)
                {
                    siteDBNamePowerStationId.Add(stations.Key, stations.ToList());
                }

                apiResult.Code = "0000";

                apiResult.Data = siteDBNamePowerStationId;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                Logger.LogError("【" + controllerName + "/" + actionName + "】");
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            apiResult.Msg = errorCode.GetString(apiResult.Code);
            return apiResult;
        }

        public async Task<ApiResult<List<string>>> GetTableHead(Select_table post)
        {
            ApiResult<List<string>> apiResult = new ApiResult<List<string>>();
            List<string> inverter = new List<string>();
            try
            {
                var powerStation = await powerStationRepository.GetOneAsync(post.PowerStation);
                if(powerStation == null)
                {
                    apiResult.Code = "0001";
                    apiResult.Msg = "需加入查詢電站";
                    return apiResult;
                }
                inverter = await stationReportRepository.GetInverterId(powerStation.SiteDB,post);
                for (int i = 0;i<inverter.Count;i++)
                {
                    inverter[i] = "inv_" + inverter[i].Substring(inverter[i].Length - 4, 4);
                }
                apiResult.Code = "0000";
                apiResult.Data = inverter;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                Logger.LogError("【" + controllerName + "/" + actionName + "】");
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }
            return apiResult;
        }

        public async Task<ApiResult<dynamic>> GetForm(Select_table post)
        {
            ApiResult<dynamic> apiResult = new ApiResult<dynamic>();
            try
            {
                var a = await stationReportRepository.Gettablebody(post);
                apiResult.Code = "0000";
                apiResult.Data = a;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                Logger.LogError("【" + controllerName + "/" + actionName + "】");
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }
            return apiResult;
        }

        public FileResult ExportExcel(string post)
        {
            var postObject = JsonConvert.DeserializeObject<Excel>(post);
            var workbook = new XSSFWorkbook();
            #region excel設定
            IFont font12 = workbook.CreateFont();
            font12.FontName = "新細明體";
            font12.FontHeightInPoints = 12;
            ICellStyle style12 = workbook.CreateCellStyle();
            style12.SetFont(font12);
            style12.Alignment = HorizontalAlignment.Center;
            style12.VerticalAlignment = VerticalAlignment.Center;
            IFont font12Times = workbook.CreateFont();
            font12Times.FontName = "Times New Roman";
            font12Times.FontHeightInPoints = 12;
            IFont font18 = workbook.CreateFont();
            font18.FontName = "新細明體";
            font18.FontHeightInPoints = 18;
            font18.IsBold = true;
            ICellStyle styleTitle18 = workbook.CreateCellStyle();
            styleTitle18.SetFont(font18);
            styleTitle18.Alignment = HorizontalAlignment.Center;
            styleTitle18.VerticalAlignment = VerticalAlignment.Center;
            ICellStyle styleLeft12 = workbook.CreateCellStyle();
            styleLeft12.SetFont(font12);
            styleLeft12.Alignment = HorizontalAlignment.Left;
            styleLeft12.VerticalAlignment = VerticalAlignment.Center;
            ICellStyle styleLine12 = workbook.CreateCellStyle();
            styleLine12.SetFont(font12);
            styleLine12.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
            styleLine12.VerticalAlignment = VerticalAlignment.Center;
            styleLine12.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
            styleLine12.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
            styleLine12.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
            styleLine12.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
            ICellStyle stylein12 = workbook.CreateCellStyle();
            stylein12.SetFont(font12Times);
            stylein12.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Left;
            stylein12.VerticalAlignment = VerticalAlignment.Center;
            stylein12.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
            stylein12.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
            stylein12.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
            stylein12.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
            stylein12.WrapText = true;
            #endregion
            foreach(var powerstationid in postObject.PowerStation)
            {
                var sheet = workbook.CreateSheet(powerstationid.Name);
                Select_table select_Table = new Select_table
                {
                    FormType = postObject.FormType,
                    SearchType = postObject.SearchType,
                    Time = postObject.Time,
                    PowerStation = Convert.ToInt32(powerstationid.Value)
                };
                var Formbody = GetForm(select_Table);
                var Formhead = GetTableHead(select_Table);
                int RowPosition = 0;
                IRow row = sheet.CreateRow(RowPosition);
                ICell cell = row.CreateCell(0);

            }

            var ms = new NpoiMemoryStream
            {
                AllowClose = false
            };
            workbook.Write(ms);
            ms.Flush();
            ms.Seek(0, SeekOrigin.Begin);
            return File(ms, "application/vnd.ms-excel", "text.xlsx");
        }



    }
}