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

namespace FrontendWebApi.ApiControllers
{
    public class RescueDeviceController : MyBaseApiController<RescueDeviceController>
    {
        private readonly IBackendRepository backendRepository;

        public RescueDeviceController(IBackendRepository backendRepository)
        {
            this.backendRepository = backendRepository;
        }

        [HttpPost]
        [Route("api/RescueDevice/GetFloorByBuild")]
        public async Task<ApiResult<List<KeyValue>>> GetFloorByBuild (string Building)
        {
            ApiResult<List<KeyValue>> apiResult = new ApiResult<List<KeyValue>>();
            List<KeyValue> KeyValue = new List<KeyValue>();

            try
            {
                var sqlString = @$"select floor_guid as Value, full_name as Name from floor a where a.deleted = 0 and a.building_tag = '{Building}' and a.status = 0 order by a.priority";
                KeyValue = await backendRepository.GetAllAsync<KeyValue>(sqlString);

                apiResult.Code = "0000";
                apiResult.Data = KeyValue;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                apiResult.Msg = "系統內部錯誤，請聯絡管理者。";
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            return apiResult;


        }

        [HttpPost]
        [Route("api/RescueDevice/RescueDeviceTable")]
        public async Task<ActionResult> RescueDeviceTable(RescueDeviceTableUse post)
        {


            List<RescueDeviceTable> RescueDeviceTables = new List<RescueDeviceTable>();
            ApiResult<List<RescueDeviceTable>> apiResult = new ApiResult<List<RescueDeviceTable>>();
            try
            {
                RescueDeviceTables = await backendRepository.GetAllAsync<RescueDeviceTable>("rescue_device", $"building_tag = '{post.build}' and floor_guid in @floors and rescue_device_kind = {post.kind}", new { floors = post.floors }, "floor_name");
                apiResult.Code = "0000";
                apiResult.Data = RescueDeviceTables;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                apiResult.Msg = "系統內部錯誤，請聯絡管理者。";
                Logger.LogError("【" + controllerName + "/" + actionName + "】");
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }
            var result = Json(new
            {
                data = apiResult
            });
            return result;
        }

        [HttpPost]
        [Route("api/RescueDevice/BuildInfoList")]
        public async Task<ApiResult<List<KeyValue>>> BuildInfoList()
        {
            ApiResult<List<KeyValue>> apiResult = new ApiResult<List<KeyValue>>();
            List<KeyValue> KeyValue = new List<KeyValue>();

            try
            {
                var sqlString = @$"select building_tag as Value, full_name as Name from building a where a.deleted = 0 and a.status = 0 ORDER BY a.priority ASC, a.created_at DESC";
                KeyValue = await backendRepository.GetAllAsync<KeyValue>(sqlString);

                apiResult.Code = "0000";
                apiResult.Data = KeyValue;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                apiResult.Msg = "系統內部錯誤，請聯絡管理者。";
                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
            var devicename = "";
            if (postObject.kind == 0)
            {
                devicename = "滅火器";
            }
            else
            {
                devicename = "AED";
            }
            var sheet = workbook.CreateSheet(devicename);
            var RescueDevices = backendRepository.GetAllAsync<RescueDevice>("rescue_device", $"building_tag = '{postObject.build}' and rescue_device_kind = {postObject.kind}",null, "floor_name");
            int RowPosition = 0;
            IRow row = sheet.CreateRow(RowPosition);
            ICell cell = row.CreateCell(1);
            sheet.SetColumnWidth(0, 4 * 160 * 12);
            sheet.SetColumnWidth(1, 4 * 160 * 12);
            sheet.SetColumnWidth(2, 4 * 160 * 12);
            cell.SetCellValue("設備編號");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(0);
            cell.SetCellValue("樓層");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(2);
            cell.SetCellValue("位置");
            cell.CellStyle = styleLine12;

            foreach(var device in RescueDevices.Result)
            {
                RowPosition += 1;
                row = sheet.CreateRow(RowPosition);
                for(var a = 0 ; a < 3 ; a++)
                {
                    cell = row.CreateCell(a);
                    if (a == 1)
                    {
                        cell.SetCellValue(device.rescue_device_id);
                    }
                    if (a == 0)
                    {
                        cell.SetCellValue(device.floor_name);
                    }
                    if (a == 2)
                    {
                        cell.SetCellValue(device.location);
                    }
                    cell.CellStyle = style12;
                }
            }

            var ms = new NpoiMemoryStream
            {
                AllowClose = false
            };
            workbook.Write(ms);
            ms.Flush();
            ms.Seek(0, SeekOrigin.Begin);
            

            return File(ms, "application/vnd.ms-excel", postObject.buildname + "-" + devicename + ".xlsx");

        }
    }
}