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

namespace FrontendWebApi.ApiControllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class OperationController : MyBaseApiController<OperationController>
    {
        private readonly IBackendRepository backendRepository;
        private string operationFileSaveAsPath = "";

        public OperationController(IBackendRepository backendRepository)
        {
            this.backendRepository = backendRepository;
            operationFileSaveAsPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "upload", "operation");
        }

        [HttpPost]
        public async Task<ApiResult<List<Variable>>> MaiSysList()
        {
            ApiResult<List<Variable>> apiResult = new ApiResult<List<Variable>>();
            List<Variable> main_system_list = new List<Variable>();

            try
            {
                var sqlString = @$"SELECT *
                                    FROM variable 
                                    WHERE system_type = @main_system_type AND deleted = 0
                                    ORDER BY system_priority, created_at desc";

                var param = new { @main_system_type = main_system_type };
                main_system_list = await backendRepository.GetAllAsync<Variable>(sqlString, param);

                apiResult.Code = "0000";
                apiResult.Data = main_system_list;
            }
            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]
        public async Task<ApiResult<List<Variable>>> SubSysList(string main_system_tag)
        {
            ApiResult<List<Variable>> apiResult = new ApiResult<List<Variable>>();
            List<Variable> sub_system_list = new List<Variable>();

            try
            {
                var sqlString = @$"SELECT v2.*
                                    FROM variable v2
                                    JOIN variable v1 ON v2.system_parent_id = v1.id AND v1.system_type = @main_system_type AND v1.deleted = 0
                                    WHERE v2.system_type = @sub_system_type AND v2.deleted = 0 AND v1.system_type = @main_system_tag
                                    ORDER BY v2.system_priority, v2.created_at desc";

                var param = new { @main_system_type = main_system_type, @sub_system_type = sub_system_type, @main_system_tag = main_system_tag };
                sub_system_list = await backendRepository.GetAllAsync<Variable>(sqlString, param);

                apiResult.Code = "0000";
                apiResult.Data = sub_system_list;
            }
            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;

        }

        /// <summary>
        /// 廠商資料列表(搜寻)
        /// </summary>
        /// <param name="ofl"></param>
        /// <returns></returns>
        public async Task<ApiResult<List<Operation_Firm>>> OpeFirList(OperationFindList ofl)
        {
            ApiResult<List<Operation_Firm>> apiResult = new ApiResult<List<Operation_Firm>>();
            List<Operation_Firm> opList = new List<Operation_Firm>();
            string sWhere = "";
            try
            {
                if (ofl.start_created_at != null || ofl.end_created_at != null)
                {
                    sWhere += $@" and (of.created_at >= isnull(@start_created_at, of.created_at) AND of.created_at <= isnull(@end_created_at, of.created_at))";
                }
                else if (ofl.today)
                {
                    sWhere += $@" and convert(of.created_at, DATE) = convert(NOW(), DATE)";
                }
                else if (ofl.yesterday)
                {
                    sWhere += $@" and convert(of.created_at, DATE) = convert(ADDDATE(NOW(), -1), DATE)";
                }

                if (ofl.sub_system_tag != null || ofl.main_system_tag != null)
                {
                    sWhere += $@" and (of.device_system_category_layer2 = isnull(@main_system_tag, device_system_category_layer2) AND of.device_system_category_layer3 = isnull(@sub_system_tag, device_system_category_layer3))";
                }

                var sqlString = @$"select of.*, v2.system_key
                                from operation_firm of
                                left join variable v1 on of.device_system_category_layer2 = v1.system_value and v1.system_type = @main_system_type and v1.delted = 0
                                left join variable v2 on v1.id = v2.system_parent_id and of.device_system_category_layer3 = v2.system_value and v2.system_type = @sub_system_type and v2.deleted = 0
                                where of.deleted = 0" + sWhere;


                var param = new { @sub_system_type = sub_system_type, @start_created_at = ofl.start_created_at, @end_created_at = ofl.end_created_at, @today = ofl.today, @yesterday = ofl.yesterday, @sub_system_tag = ofl.sub_system_tag, @main_system_tag = ofl.main_system_tag };
                opList = await backendRepository.GetAllAsync<Operation_Firm>(sqlString, param);

                apiResult.Code = "0000";
                apiResult.Data = opList;
            }
            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;
        }

        /// <summary>
        /// 新增一笔廠商資料
        /// </summary>
        /// <param name="of"></param>
        /// <returns></returns>
        public async Task<ApiResult<string>> SaveOpeFirm(Operation_Firm of)
        {
            ApiResult<string> apiResult = new ApiResult<string>();

            try
            {
                if (of.tax_id_number != null)
                {
                    var sWhere = "deleted = 0 AND tax_id_number = @tax_id_number";
                    var ofo = await backendRepository.GetOneAsync<Operation_Firm>("operation_firm", sWhere, new { @tax_id_number = of.tax_id_number });
                    if (ofo != null)
                    {
                        apiResult.Code = "0002";
                        apiResult.Data = "已有相同的统一编号";
                        return apiResult;
                    }
                }

                Dictionary<string, object> operation_firm = new Dictionary<string, object>()
                {
                    { "@deleted", 0 },
                    { "@device_system_category_layer2", of.device_system_category_layer2 },
                    { "@device_system_category_layer3", of.device_system_category_layer3 },
                    { "@name", of.name },
                    { "@contact_person", of.contact_person },
                    { "@phone", of.phone },
                    { "@email", of.email },
                    { "@tax_id_number", of.tax_id_number },
                    { "@remark", of.remark },
                    { "@created_by", myUser.userinfo_guid },
                    { "@created_at", DateTime.Now }
                };

                await backendRepository.AddOneByCustomTable(operation_firm, "operation_firm");
                apiResult.Code = "0000";
                apiResult.Data = "新增成功";
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                apiResult.Msg = "系統內部錯誤，請聯絡管理者。";
                string json = System.Text.Json.JsonSerializer.Serialize(of);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + json);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            return apiResult;
        }

        /// <summary>
        /// 编辑一笔廠商資料
        /// </summary>
        /// <param name="of"></param>
        /// <returns></returns>
        public async Task<ApiResult<string>> EdtOneOpeFirm(Operation_Firm of)
        {
            ApiResult<string> apiResult = new ApiResult<string>();

            try
            {
                var sWhere = @$"deleted = 0 and id = @id";
                var gm = await backendRepository.GetOneAsync<Operation_Firm>("operation_firm", sWhere, new { @id = of.id });

                if (gm == null)
                {
                    apiResult.Code = "0001";
                    apiResult.Data = "無法找到厂商";
                    return apiResult;
                }

                if (of.tax_id_number != null)
                {
                    sWhere = "deleted = 0 AND tax_id_number = @tax_id_number and id != @id";
                    var ofo = await backendRepository.GetOneAsync<Operation_Firm>("operation_firm", sWhere, new { @tax_id_number = of.tax_id_number, @id = of.id });
                    if (ofo != null)
                    {
                        apiResult.Code = "0002";
                        apiResult.Data = "已有相同的统一编号";
                        return apiResult;
                    }
                }

                Dictionary<string, object> operation_firm = new Dictionary<string, object>()
                {
                    { "@deleted", of.deleted },
                    { "@device_system_category_layer2", of.device_system_category_layer2 },
                    { "@device_system_category_layer3", of.device_system_category_layer3 },
                    { "@name", of.name },
                    { "@contact_person", of.contact_person },
                    { "@phone", of.phone },
                    { "@email", of.email },
                    { "@tax_id_number", of.tax_id_number },
                    { "@remark", of.remark },
                    { "updated_by", myUser.userinfo_guid },
                    { "updated_at", DateTime.Now }
                };

                await backendRepository.UpdateOneByCustomTable(operation_firm, "operation_firm", "id = '" + of.id + "'");
                apiResult.Code = "0000";
                apiResult.Data = "修改成功";
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                apiResult.Msg = "系統內部錯誤，請聯絡管理者。";
                string json = System.Text.Json.JsonSerializer.Serialize(of);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + json);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            return apiResult;
        }

        /// <summary>
        /// 汇出excel
        /// </summary>
        /// <returns></returns>
        public FileResult ExportExcel()
        {
            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 sqlString = $@"select of.*, v2.system_key
                                from operation_firm of
                                left join variable v1 on of.device_system_category_layer2 = v1.system_value and v1.system_type = @main_system_type and v1.delted = 0
                                left join variable v2 on v1.id = v2.system_parent_id and of.device_system_category_layer3 = v2.system_value and v2.system_type = @sub_system_type and v2.deleted = 0
                                where of.deleted = 0";
            var sheet = workbook.CreateSheet("廠商資料");
            var operation_firm = backendRepository.GetAllAsync<Operation_Firm>(sqlString, null);
            int RowPosition = 0;
            IRow row = sheet.CreateRow(RowPosition);
            sheet.SetColumnWidth(0, 4 * 160 * 12);
            sheet.SetColumnWidth(1, 4 * 160 * 12);
            sheet.SetColumnWidth(3, 4 * 160 * 12);
            sheet.SetColumnWidth(4, 4 * 160 * 12);
            sheet.SetColumnWidth(5, 4 * 160 * 12);
            sheet.SetColumnWidth(6, 4 * 160 * 12);
            sheet.SetColumnWidth(7, 4 * 160 * 12);
            ICell cell = row.CreateCell(0);
            cell.SetCellValue("廠商類別");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(1);
            cell.SetCellValue("廠商名稱");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(2);
            cell.SetCellValue("聯絡人");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(3);
            cell.SetCellValue("電話");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(4);
            cell.SetCellValue("郵箱");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(5);
            cell.SetCellValue("統一編號");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(6);
            cell.SetCellValue("備注");
            cell.CellStyle = styleLine12;
            cell = row.CreateCell(2);
            cell.SetCellValue("建立時間");
            cell.CellStyle = styleLine12;

            foreach (var of in operation_firm.Result)
            {
                RowPosition += 1;
                row = sheet.CreateRow(RowPosition);
                for (var a = 0; a < 8; a++)
                {
                    cell = row.CreateCell(a);
                    if (a == 0)
                    {
                        cell.SetCellValue(of.system_key);
                    }
                    if (a == 1)
                    {
                        cell.SetCellValue(of.name);
                    }
                    if (a == 2)
                    {
                        cell.SetCellValue(of.contact_person);
                    }
                    if (a == 3)
                    {
                        cell.SetCellValue(of.phone);
                    }
                    if (a == 4)
                    {
                        cell.SetCellValue(of.email);
                    }
                    if (a == 5)
                    {
                        cell.SetCellValue(of.tax_id_number);
                    }
                    if (a == 2)
                    {
                        cell.SetCellValue(of.remark);
                    }
                    if (a == 7)
                    {
                        cell.SetCellValue(of.Created_at);
                    }

                    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", "廠商資料.xlsx");
        }
    }
}