using JNPF;
using JNPF.Common.Core.Manager;
using JNPF.Common.Enums;
using JNPF.Common.Helper;
using JNPF.Common.Security;
using JNPF.DependencyInjection;
using JNPF.DynamicApiController;
using JNPF.FriendlyException;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using NPOI.SS.UserModel;
using NPOI.SS.Util;
using NPOI.XSSF.UserModel;
using SqlSugar;
using Tnb.PerMgr.Entities;
using Tnb.PerMgr.Entities.Dto;
using Tnb.PerMgr.Interfaces;

namespace Tnb.PerMgr
{
    /// <summary>
    /// 工艺标准
    /// </summary>
    [ApiDescriptionSettings(Tag = ModuleConsts.Tag, Area = ModuleConsts.Area, Order = 700)]
    [Route("api/[area]/[controller]/[action]")]
    public class PerProcessStandardsService : IPerProcessStandardsService, IDynamicApiController, ITransient
    {
        private readonly ISqlSugarRepository<PerProcessStandardsH> _repository;
        private readonly IUserManager _userManager;
        
        public PerProcessStandardsService(ISqlSugarRepository<PerProcessStandardsH> repository, IUserManager userManager)
        {
            _userManager = userManager;
            _repository = repository;
        }
        
        [AllowAnonymous]
        [HttpGet]
        public async Task<IActionResult> ExportTemplate()
        {
            try
            {
                var db = _repository.AsSugarClient();
                string[] perProcessParamTypes = await db.Queryable<PerProcessParamType>().OrderBy(x => x.ordinal).Select(x=>x.name).ToArrayAsync();
                string[] perProcessParams = await db.Queryable<PerProcessParam>().OrderBy(x => x.ordinal).Select(x=>x.name).ToArrayAsync();
                
                
                XSSFWorkbook workbook = new XSSFWorkbook();
                NPOI.SS.UserModel.ISheet sheet = workbook.CreateSheet("BOM详情");
            
                IRow row1 = sheet.CreateRow(0);
                string[] titles = new[] { "工艺参数类型", "工艺参数", "设定值" };

                for (int i = 0; i < titles.Length; i++)
                {
                    ICell cell1 = row1.CreateCell(i);
                    cell1.SetCellValue(titles[i]);
                    sheet.SetColumnWidth(i,15 * 256);
                }

                int rowIndex = 1;
            
                // var column = sheet.GetColumn(0);
                // 设置下拉项
                var validationHelper = sheet.GetDataValidationHelper();
                var constraint = validationHelper.CreateExplicitListConstraint(perProcessParamTypes);
                var region = new CellRangeAddressList(1, 1000, 0, 0);
                var validation = validationHelper.CreateValidation(constraint, region);
                sheet.AddValidationData(validation);
            
                var constraint2 = validationHelper.CreateExplicitListConstraint(perProcessParams);
                var region2 = new CellRangeAddressList(1, 1000, 1, 1);
                var validation2 = validationHelper.CreateValidation(constraint2, region2);
                sheet.AddValidationData(validation2);
            

                MemoryStream ms = new MemoryStream();
            
                workbook.Write(ms);
                MemoryStream ms2 = new MemoryStream(ms.ToArray());
                ms2.Position = 0;
                FileStreamResult fileStreamResult = new FileStreamResult(ms2, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet") { FileDownloadName = "template.xlsx" };
                return fileStreamResult;
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                throw Oops.Bah("导出失败");
            }
            
        }
    }
}