using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Newtonsoft.Json.Linq;
using Newtonsoft.Json;
using NPOI.HSSF.UserModel;
using NPOI.SS.UserModel;
using Competition.Common.Util;
using CompetitionAPI.Util;

namespace CompetitionAPI.Controllers.back
{
    [Route("api/[controller]")]
    [ApiController]
    public class DownloadExamController : Controller
    {
        private readonly IWebHostEnvironment _webHostEnvironment;

        Competition.Mysql.BLL.pow_exam exam_bll = new Competition.Mysql.BLL.pow_exam();

        Competition.Mysql.BLL.pow_exam_fault exam_fault_bll = new Competition.Mysql.BLL.pow_exam_fault();

        Competition.Mysql.BLL.pow_exam_tool exam_tool_bll = new Competition.Mysql.BLL.pow_exam_tool();

        Competition.Mysql.BLL.pow_exam_operation_ticket exam_ticket_bll = new Competition.Mysql.BLL.pow_exam_operation_ticket();

        public DownloadExamController(IWebHostEnvironment webHostEnvironment)
        {
            _webHostEnvironment = webHostEnvironment;
        }

        /// <summary>
        /// 下载考试接口
        /// </summary>
        /// <param name="ExamId">考试id</param>
        /// <returns></returns>
        [Authorize]
        [HttpGet]
        [APIFilter]
        public ActionResult Index(string ExamId)
        {
            try
            {
                //组织树
                var tree_list = ReadTree();

                HSSFWorkbook workbook = new NPOI.HSSF.UserModel.HSSFWorkbook();
                ISheet sheet1 = workbook.CreateSheet("考试试卷");
                var row1 = sheet1.CreateRow(0);//选择第1行
                var cell1_1 = row1.CreateCell(0);//选择第1列
                cell1_1.SetCellValue("考试名称");
                var cell1_2 = row1.CreateCell(1);
                cell1_2.SetCellValue("考试时长");
                var cell1_3 = row1.CreateCell(2);
                cell1_3.SetCellValue("台区");
                var cell1_4 = row1.CreateCell(3);
                cell1_4.SetCellValue("线路");
                var cell1_5 = row1.CreateCell(4);
                cell1_5.SetCellValue("工单内容");
                var cell1_6 = row1.CreateCell(5);
                cell1_6.SetCellValue("背景资料");
                var cell1_7 = row1.CreateCell(6);
                cell1_7.SetCellValue("进线电缆型号及长度");
                var cell1_8 = row1.CreateCell(7);
                cell1_8.SetCellValue("出线电缆型号及长度");


                ISheet sheet2 = workbook.CreateSheet("巡线考试工具");
                var row2 = sheet2.CreateRow(0);//选择第1行
                var cell2_1 = row2.CreateCell(0);//选择第1列
                cell2_1.SetCellValue("工具名称");
                var cell2_2 = row2.CreateCell(1);
                cell2_2.SetCellValue("类型（工具、材料、着装）");

                ISheet sheet3 = workbook.CreateSheet("排故考试工具");
                var row3 = sheet3.CreateRow(0);//选择第1行
                var cell3_1 = row3.CreateCell(0);//选择第1列
                cell3_1.SetCellValue("工具名称");
                var cell3_2 = row3.CreateCell(1);
                cell3_2.SetCellValue("类型（工具、材料、着装）");

                ISheet sheet4 = workbook.CreateSheet("考试故障");
                var row4 = sheet4.CreateRow(0);//选择第1行
                var cell4_1 = row4.CreateCell(0);//选择第1列
                cell4_1.SetCellValue("一级设备");
                var cell4_2 = row4.CreateCell(1);
                cell4_2.SetCellValue("二级设备");
                var cell4_3 = row4.CreateCell(2);
                cell4_3.SetCellValue("三级设备");
                var cell4_4 = row4.CreateCell(3);
                cell4_4.SetCellValue("瓷瓶子类型（裙边1、裙边2、裙边3、裙边4）");
                var cell4_5 = row4.CreateCell(4);
                cell4_5.SetCellValue("故障现象");
                var cell4_6 = row4.CreateCell(5);
                cell4_6.SetCellValue("故障等级");
                var cell4_7 = row4.CreateCell(6);
                cell4_7.SetCellValue("是否具体模拟");
                var cell4_8 = row4.CreateCell(7);
                cell4_8.SetCellValue("故障具体位置");
                var cell4_9 = row4.CreateCell(8);
                cell4_9.SetCellValue("查找缺陷分值");
                var cell4_10 = row4.CreateCell(9);
                cell4_10.SetCellValue("故障缺陷分值");
                var cell4_11 = row4.CreateCell(10);
                cell4_11.SetCellValue("处理缺陷分值");
                var cell4_12 = row4.CreateCell(11);
                cell4_12.SetCellValue("故障状态");
                var cell4_13 = row4.CreateCell(12);
                cell4_13.SetCellValue("具体故障，多个故障以|分隔");
                var cell4_14 = row4.CreateCell(13);
                cell4_14.SetCellValue("难度等级 高、中、低");
                var cell4_15 = row4.CreateCell(14);
                cell4_15.SetCellValue("故障点位置 高，中，低");
                var cell4_16 = row4.CreateCell(15);
                cell4_16.SetCellValue("故障点位置角度度数");
                var cell4_17 = row4.CreateCell(16);
                cell4_17.SetCellValue("位置 左、中、右");
                var cell4_18 = row4.CreateCell(17);
                cell4_18.SetCellValue("熔芯正常值");
                var cell4_19 = row4.CreateCell(18);
                cell4_19.SetCellValue("熔芯故障值");
                var cell4_20 = row4.CreateCell(19);
                cell4_20.SetCellValue("方向 东、西、南、北");
                var cell4_21 = row4.CreateCell(20);
                cell4_21.SetCellValue("缺陷详细信息");
                var cell4_22 = row4.CreateCell(21);
                cell4_22.SetCellValue("题干");
                var cell4_23 = row4.CreateCell(22);
                cell4_23.SetCellValue("选项A");
                var cell4_24 = row4.CreateCell(23);
                cell4_24.SetCellValue("选项B");
                var cell4_25 = row4.CreateCell(24);
                cell4_25.SetCellValue("选项C");
                var cell4_26 = row4.CreateCell(25);
                cell4_26.SetCellValue("选项D");
                var cell4_27 = row4.CreateCell(26);
                cell4_27.SetCellValue("选项E");
                var cell4_28 = row4.CreateCell(27);
                cell4_28.SetCellValue("正确答案，多个以|分隔");
                var cell4_29 = row4.CreateCell(28);
                cell4_29.SetCellValue("断路器设置名称");
                var cell4_30 = row4.CreateCell(29);
                cell4_30.SetCellValue("断路器参数名");
                var cell4_31 = row4.CreateCell(30);
                cell4_31.SetCellValue("断路器参数值");
                var cell4_32 = row4.CreateCell(31);
                cell4_32.SetCellValue("电缆名称");
                var cell4_33 = row4.CreateCell(32);
                cell4_33.SetCellValue("电缆起点");
                var cell4_34 = row4.CreateCell(33);
                cell4_34.SetCellValue("电缆终点");
                var cell4_35 = row4.CreateCell(34);
                cell4_35.SetCellValue("型号长度");

                ISheet sheet5 = workbook.CreateSheet("考试停电操作票选项");
                var row5 = sheet5.CreateRow(0);//选择第1行
                var cell5_1 = row5.CreateCell(0);
                cell5_1.SetCellValue("序号");
                var cell5_2 = row5.CreateCell(1);
                cell5_2.SetCellValue("内容");

                ISheet sheet6 = workbook.CreateSheet("考试送电操作票选项");
                var row6 = sheet6.CreateRow(0);//选择第1行
                var cell6_1 = row6.CreateCell(0);
                cell6_1.SetCellValue("序号");
                var cell6_2 = row6.CreateCell(1);
                cell6_2.SetCellValue("内容");

                var model = new CompetitionAPI.api.back.JsonTurnExcelRequest();
                model.Exam = exam_bll.GetAllList(" T1.ExamId='" + ExamId + "' ").FirstOrDefault();
                model.ToolList = exam_tool_bll.GetModelList(" ExamId='" + ExamId + "'  order by Purpose,ToolType asc ");
                model.FaultList = exam_fault_bll.GetModelList(" ExamId='" + ExamId + "' ");
                model.OperationTicketList = exam_ticket_bll.GetModelList(" ExamId='" + ExamId + "' order by Type,SerialNumber asc ");
                if (model != null)
                {
                    if (model.Exam != null)
                    {
                        var row = sheet1.CreateRow(1);//选择第1行
                        var cell1 = row.CreateCell(0);
                        cell1.SetCellValue(model.Exam.ExamName);
                        var cell2 = row.CreateCell(1);
                        cell2.SetCellValue(model.Exam.ExaminationDuration);
                        var cell3 = row.CreateCell(2);
                        cell3.SetCellValue(model.Exam.PlatformAreaName);
                        var cell4 = row.CreateCell(3);
                        cell4.SetCellValue(model.Exam.LineName);
                        var cell5 = row.CreateCell(4);
                        cell5.SetCellValue(model.Exam.WorkOrderContent);
                        var cell6 = row.CreateCell(5);
                        cell6.SetCellValue(model.Exam.BackgroundInformation);
                        var cell7 = row.CreateCell(6);
                        cell7.SetCellValue(model.Exam.IncomingLineModelLength);
                        var cell8 = row.CreateCell(7);
                        cell8.SetCellValue(model.Exam.OutgoingLineModelLength);
                    }

                    if (model.ToolList != null)
                    {
                        if (model.ToolList.Count > 0)
                        {
                            var line_tool = model.ToolList.Where(a => a.Purpose == "巡线").ToList();
                            for (int i = 0; i < line_tool.Count(); i++)
                            {
                                var row = sheet2.CreateRow(i + 1);//选择第1行
                                var cell1 = row.CreateCell(0);
                                cell1.SetCellValue(line_tool[i].ToolName);
                                var cell2 = row.CreateCell(1);
                                cell2.SetCellValue(line_tool[i].ToolType);
                            }
                            var fault_tool = model.ToolList.Where(a => a.Purpose == "排故").ToList();
                            for (int i = 0; i < fault_tool.Count(); i++)
                            {
                                var row = sheet3.CreateRow(i + 1);//选择第1行
                                var cell1 = row.CreateCell(0);
                                cell1.SetCellValue(fault_tool[i].ToolName);
                                var cell2 = row.CreateCell(1);
                                cell2.SetCellValue(fault_tool[i].ToolType);
                            }
                        }
                    }

                    if (model.FaultList != null)
                    {
                        if (model.FaultList.Count > 0)
                        {
                            for (int i = 0; i < model.FaultList.Count; i++)
                            {
                                var row = sheet4.CreateRow(i + 1);//选择第1行
                                var cell1 = row.CreateCell(0);
                                var cell2 = row.CreateCell(1);
                                var cell3 = row.CreateCell(2);
                                var first_list = tree_list.Where(a => a.TowerId == model.FaultList[i].RootDeviceId).FirstOrDefault();
                                if (first_list != null)
                                {
                                    cell1.SetCellValue(first_list.Tower);
                                    if (first_list.TowerId != model.FaultList[i].DeviceId)
                                    {
                                        if (first_list.Data != null)
                                        {
                                            var two_list = first_list.Data.Where(a => a.PowerDistributionBoxId == model.FaultList[i].DeviceId).FirstOrDefault();
                                            if (two_list != null)
                                            {
                                                cell2.SetCellValue(two_list.PowerDistributionBox);
                                                if (two_list.Data != null)
                                                {
                                                    var three_list = two_list.Data.Where(a => a.LineId == model.FaultList[i].DeviceId).FirstOrDefault();
                                                    if (three_list != null)
                                                    {
                                                        cell3.SetCellValue(three_list.Line);
                                                    }
                                                }
                                            }
                                            else
                                            {
                                                var three_list = first_list.Data.SelectMany(a => a.Data).Where(a => a.LineId == model.FaultList[i].DeviceId).FirstOrDefault();
                                                if (three_list != null)
                                                {
                                                    foreach (var box in first_list.Data)
                                                    {
                                                        var line_model = box.Data.Where(a => a.LineId == model.FaultList[i].DeviceId).FirstOrDefault();
                                                        if (line_model != null)
                                                        {
                                                            cell2.SetCellValue(box.PowerDistributionBox);
                                                        }
                                                    }
                                                    cell3.SetCellValue(three_list.Line);
                                                }
                                            }
                                        }
                                    }
                                }
                                var cell4 = row.CreateCell(3);
                                cell4.SetCellValue(model.FaultList[i].PorcelainBottleType);
                                var cell5 = row.CreateCell(4);
                                cell5.SetCellValue(model.FaultList[i].FaultDesc);
                                var cell6 = row.CreateCell(5);
                                cell6.SetCellValue(model.FaultList[i].DefectLevel);
                                var cell7 = row.CreateCell(6);
                                cell7.SetCellValue(model.FaultList[i].SpecificSimulation);
                                var cell8 = row.CreateCell(7);
                                cell8.SetCellValue(model.FaultList[i].FaultPosition);
                                var cell9 = row.CreateCell(8);
                                cell9.SetCellValue(model.FaultList[i].SelectSocre);
                                var cell10 = row.CreateCell(9);
                                cell10.SetCellValue(model.FaultList[i].FaultScore);
                                var cell11 = row.CreateCell(10);
                                cell11.SetCellValue(model.FaultList[i].HandlerScore);
                                var cell12 = row.CreateCell(11);
                                if (model.FaultList[i].ChoiceQuestion == "0")
                                {
                                    cell12.SetCellValue("正常");
                                }
                                else if (model.FaultList[i].ChoiceQuestion == "1")
                                {
                                    cell12.SetCellValue("单个故障");
                                }
                                else if (model.FaultList[i].ChoiceQuestion == "2")
                                {
                                    cell12.SetCellValue("多个故障");
                                }
                                var cell13 = row.CreateCell(12);
                                cell13.SetCellValue(model.FaultList[i].MultipleQuestion);
                                var cell14 = row.CreateCell(13);
                                cell14.SetCellValue(model.FaultList[i].DifficultyLevel);
                                var cell15 = row.CreateCell(14);
                                cell15.SetCellValue(model.FaultList[i].PositionValue);
                                var cell16 = row.CreateCell(15);
                                cell16.SetCellValue(model.FaultList[i].DegreesValue);
                                var cell17 = row.CreateCell(16);
                                cell17.SetCellValue(model.FaultList[i].Position);
                                var cell18 = row.CreateCell(17);
                                cell18.SetCellValue(model.FaultList[i].FusibleCoreNormal);
                                var cell19 = row.CreateCell(18);
                                cell19.SetCellValue(model.FaultList[i].FusibleCoreFault);
                                var cell20 = row.CreateCell(19);
                                cell20.SetCellValue(model.FaultList[i].Direction);
                                var cell21 = row.CreateCell(20);
                                if (model.FaultList[i].DegreesSerialNumber == "1")
                                {
                                    cell21.SetCellValue("大缺口");
                                }
                                if (model.FaultList[i].DegreesSerialNumber == "2")
                                {
                                    cell21.SetCellValue("上缺口");
                                }
                                if (model.FaultList[i].DegreesSerialNumber == "3")
                                {
                                    cell21.SetCellValue("下缺口");
                                }
                                if (model.FaultList[i].DegreesSerialNumber == "4")
                                {
                                    cell21.SetCellValue("瓷瓶裂纹");
                                }
                                var cell22 = row.CreateCell(21);
                                cell22.SetCellValue(model.FaultList[i].Topic);
                                var cell23 = row.CreateCell(22);
                                cell23.SetCellValue(model.FaultList[i].OptionA);
                                var cell24 = row.CreateCell(23);
                                cell24.SetCellValue(model.FaultList[i].OptionB);
                                var cell25 = row.CreateCell(24);
                                cell25.SetCellValue(model.FaultList[i].OptionC);
                                var cell26 = row.CreateCell(25);
                                cell26.SetCellValue(model.FaultList[i].OptionD);
                                var cell27 = row.CreateCell(26);
                                cell27.SetCellValue(model.FaultList[i].OptionE);
                                var cell28 = row.CreateCell(27);
                                cell28.SetCellValue(model.FaultList[i].RightKey);
                                var cell29 = row.CreateCell(28);
                                cell29.SetCellValue(model.FaultList[i].Settings);
                                var cell30 = row.CreateCell(29);
                                cell30.SetCellValue(model.FaultList[i].Name);
                                var cell31 = row.CreateCell(30);
                                cell31.SetCellValue(model.FaultList[i].Value);
                                var cell32 = row.CreateCell(31);
                                cell32.SetCellValue(model.FaultList[i].CableName);
                                var cell33 = row.CreateCell(32);
                                cell33.SetCellValue(model.FaultList[i].CableStart);
                                var cell34 = row.CreateCell(33);
                                cell34.SetCellValue(model.FaultList[i].CableEnd);
                                var cell35 = row.CreateCell(34);
                                cell35.SetCellValue(model.FaultList[i].ModelLength);
                            }
                        }
                    }

                    if (model.OperationTicketList != null)
                    {
                        if (model.OperationTicketList.Count > 0)
                        {
                            var power_failure_ticket = model.OperationTicketList.Where(a => a.Type == "停电").ToList();
                            for (int i = 0; i < power_failure_ticket.Count(); i++)
                            {
                                var row = sheet5.CreateRow(i + 1);//选择第1行
                                var cell1 = row.CreateCell(0);
                                cell1.SetCellValue(power_failure_ticket[i].SerialNumber);
                                var cell2 = row.CreateCell(1);
                                cell2.SetCellValue(power_failure_ticket[i].Content);
                            }

                            var power_transmission_ticket = model.OperationTicketList.Where(a => a.Type == "送电").ToList();
                            for (int i = 0; i < power_transmission_ticket.Count(); i++)
                            {
                                var row = sheet6.CreateRow(i + 1);//选择第1行
                                var cell1 = row.CreateCell(0);
                                cell1.SetCellValue(power_transmission_ticket[i].SerialNumber);
                                var cell2 = row.CreateCell(1);
                                cell2.SetCellValue(power_transmission_ticket[i].Content);
                            }
                        }
                    }
                }

                //保存Workbook方式二： 保存到内存流中
                var stream = new MemoryStream();
                workbook.Write(stream);
                stream.Flush();
                stream.Position = 0;

                sheet1 = null;
                sheet2 = null;
                sheet3 = null;
                sheet4 = null;
                sheet5 = null;
                workbook = null;

                var exam_name = "考试数据";
                if (model != null)
                {
                    if (model.Exam != null)
                    {
                        exam_name = model.Exam.ExamName;
                    }
                }
                var ExcelName = exam_name + ".xls";
                //文件下载
                return File(stream, "application/vnd.ms-excel", ExcelName);
            }
            catch (Exception ex)
            {
                LogHelper.WriteLog(ex.Message + "，行号：" + ex.StackTrace);
                return Json(Tool.GetJsonWithCode(APICode.Fail, "发生错误，请联系管理员。"));
            }
        }

        /// <summary>
        /// 获取树结构json
        /// </summary>
        /// <returns></returns>
        private List<Competition.Mysql.Other.fault_tree> ReadTree()
        {
            var tree_list = new List<Competition.Mysql.Other.fault_tree>();
            string fault_tree_file = _webHostEnvironment.WebRootPath + "/Json/FaultTree.json";
            //读取json文件
            using (StreamReader file = System.IO.File.OpenText(fault_tree_file))
            {
                using (JsonTextReader reader = new JsonTextReader(file))
                {
                    tree_list = JsonConvert.DeserializeObject<List<Competition.Mysql.Other.fault_tree>>(JToken.ReadFrom(reader).ToString());
                }
            }
            return tree_list;
        }
    }
}