using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Data;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using ClosedXML.Excel;
using DocumentFormat.OpenXml.Office2010.ExcelAc;
using DocumentFormat.OpenXml.Spreadsheet;
using ExcelDataReader;
using FastReport;
using FastReport.Export.Csv;
using FastReport.Export.Mht;
using FastReport.Export.OoXML;
using FastReport.Export.Pdf;
using Microsoft.AspNetCore.Mvc;
using Microsoft.VisualBasic;
using rmutr_report.Models;
using rmutr_report.Models.Hr;
using Swashbuckle.AspNetCore.Annotations;

namespace rmutr_report.Controllers
{
    [SwaggerTag("สำหรับรายงานตัวชี้วัดและเป้าหมาย")]
    public class KPI : Controller
    {
        readonly Setting _setting;

        public KPI(Setting setting)
        {
            _setting = setting;
        }

        [HttpPost, Route("reports/kpi/{type}")]
        [ApiExplorerSettings(GroupName = "reports")]
        public IActionResult GetKpiReport([FromRoute] string type, [FromBody] List<kpi> _kpi)
        {
            var workbook = new XLWorkbook();
            var ws = workbook.Worksheets.Add("kpi");
            ws.Cell("A1").Value = "ประเด็นยุทธศาสตร์/เป้าหมายหลัก/ตัวชี้วัด";
            ws.Cell("A1").Style.Font.Bold = true;
            ws.Cell("A1").Style.Alignment.WrapText = true;
            ws.Range("A1:A2").Column(1).Merge();
            ws.Range("B1:C2").Merge().Value = "ตัวชี้วัด";
            ws.Range("B1:C2").Style.Font.Bold = true;
            ws.Range("D2").Value = "หน่วย";
            ws.Range("D2").Style.Font.Bold = true;
            ws.Range("E2").Value = "ค่าเป้าหมาย";
            ws.Range("E2").Style.Font.Bold = true;
            ws.Range("F1:F2").Merge().Value = "ผู้รับผิดชอบกำกับดูแล";
            ws.Range("G1:G2").Merge().Value = "ผู้รับผิดชอบในการปฎิบัติงาน";
            ws.Range("H1:H2").Merge().Value = "ผู้รวบรวมและรายงานผลตัวชี้วัด";
            ws.Range("F1:F2").Style.Font.Bold = true;
            ws.Range("G1:G2").Style.Font.Bold = true;
            ws.Range("H1:H2").Style.Font.Bold = true;
            ws.Range("A1:A2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Range("B1:C2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Range("B1:C2").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
            ws.Range("D1:E1").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Range("D2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Range("E2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Range("F1:F2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Cell("F1").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
            ws.Range("G1:G2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Cell("G1").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
            ws.Range("H1:H2").Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Cell("H1").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
            //ws.Cell("B1:C2").Style.Alignment.Vertical = XLAlignmentVerticalValues.Center;
            ws.Range("A1:A2").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("B1:C2").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("D1:E1").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("D2").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("E2").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("F1:F2").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("G1:G2").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("H1:H2").Style.Fill.BackgroundColor = XLColor.SkyBlue;
            ws.Range("A1:A2").Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
            ws.Range("B1:C2").Style.Border.BottomBorder = XLBorderStyleValues.Thin;
            ws.Range("D1:E1").Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
            ws.Range("D2").Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
            ws.Range("E2").Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
            ws.Range("F1:F2").Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
            ws.Range("G1:G2").Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
            ws.Range("H1:H2").Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
            ws.Column(1).Width = 22;
            ws.Column(2).Width = 5;
            ws.Column(3).Width = 30;
            ws.Column(4).Width = 10;
            ws.Column(5).Width = 20;
            ws.Column(6).Width = 40;
            ws.Column(7).Width = 40;
            ws.Column(8).Width = 40;
            ws.Column(2).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Column(3).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Column(4).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Column(5).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Column(6).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Column(7).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Column(8).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Center;
            ws.Column(1).Style.Font.FontName = "TH Sarabun New";
            ws.Column(1).Style.Font.FontSize = 16;
            ws.Column(2).Style.Font.FontName = "TH Sarabun New";
            ws.Column(2).Style.Font.FontSize = 16;
            ws.Column(3).Style.Font.FontName = "TH Sarabun New";
            ws.Column(3).Style.Font.FontSize = 16;
            ws.Column(4).Style.Font.FontName = "TH Sarabun New";
            ws.Column(4).Style.Font.FontSize = 16;
            ws.Column(5).Style.Font.FontName = "TH Sarabun New";
            ws.Column(5).Style.Font.FontSize = 16;
            ws.Column(6).Style.Font.FontName = "TH Sarabun New";
            ws.Column(6).Style.Font.FontSize = 16;
            ws.Column(7).Style.Font.FontName = "TH Sarabun New";
            ws.Column(7).Style.Font.FontSize = 16;
            ws.Column(8).Style.Font.FontName = "TH Sarabun New";
            ws.Column(8).Style.Font.FontSize = 16;
            int col = 1;
            int row = 3;
            int no = 1;
            int rowno = 1;
            foreach (var kpis in _kpi)
            {
                if (_kpi != null)
                {
                    ws.Range("D1:E1").Merge().Value = "ค่าเป้าหมาย ปี " + kpis.academic_year.Substring(2, 2);
                    ws.Range("D1:E1").Style.Font.Bold = true;
                    foreach (var header in kpis.header_data)
                    {
                        string kpiname = "ประเด็นยุทธ์ศาสตร์ที่ " + no + " :";
                        no++;
                        ws.Cell(row, 1).SetValue(kpiname).Style.Font.Bold = true;
                        ws.Cell(row, 2).Value = header.header_1;
                        ws.Cell(row, 1).Style.Fill.BackgroundColor = XLColor.Bisque;
                        ws.Cell(row, 1).Style.Border.OutsideBorder =
                            XLBorderStyleValues.None;
                        ws.Range(ws.Cell(row, 2), ws.Cell(row, 8)).Merge().Style.Fill.BackgroundColor = XLColor.Bisque;
                        ws.Range(ws.Cell(row, 3), ws.Cell(row, 8)).Style.Border.OutsideBorder =
                            XLBorderStyleValues.Thin;
                        ws.Cell(row, 2).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Left;
                        row++;
                        string target = "เป้าหมายหลัก :";
                        ws.Cell(row, 1).SetValue(target).Style.Font.Bold = true;
                        int g = target.Length;
                        g++;
                        ws.Cell(row, 2).Value = header.header_2;
                        ws.Cell(row, 1).Style.Fill.BackgroundColor = XLColor.LavenderBlush;
                        ws.Cell(row, 1).Style.Border.OutsideBorder =
                            XLBorderStyleValues.None;
                        ws.Range(ws.Cell(row, 2), ws.Cell(row, 8)).Merge().Style.Fill.BackgroundColor =
                            XLColor.LavenderBlush;
                        ws.Range(ws.Cell(row, 3), ws.Cell(row, 8)).Style.Border.OutsideBorder =
                            XLBorderStyleValues.Thin;
                        ws.Cell(row, 2).Style.Border.TopBorder =
                            XLBorderStyleValues.Thin;
                        ws.Cell(row, 1).Style.Border.TopBorder =
                            XLBorderStyleValues.Thin;
                        ws.Cell(row, 2).Style.Alignment.Horizontal = XLAlignmentHorizontalValues.Left;
                        row++;
                        ws.Cell(row, 1).Value = "ตัวชี้วัดกลยุทธ์";
                        ws.Cell(row, 1).Style.Fill.BackgroundColor = XLColor.Beige;
                        ws.Range(ws.Cell(row, 1), ws.Cell(row, 8)).Merge().Style.Border.OutsideBorder =
                            XLBorderStyleValues.Thin;
                        ws.Cell(row, 1).Style.Font.Bold = true;
                        row++;
                    }

                    
                    var data = kpis.header_data.Select(d => d.data).ToList();
                    foreach (var detail in data)
                    {
                        
                        foreach (var data1 in detail)
                        {
                            ws.Cell(row, 2).Value = rowno;
                            ws.Cell(row, 3).Value = data1.name;
                            ws.Cell(row, 4).Value = data1.unit;
                            ws.Cell(row, 5).Value = data1.value;
                            ws.Cell(row, 6).Value = data1.responsible_person;
                            ws.Cell(row, 7).Value = data1.responsible_work;
                            ws.Cell(row, 8).Value = data1.collector;
                            ws.Cell(row, 1).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 1).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 1).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 1).Style.Alignment.WrapText = true;
                            ws.Cell(row, 2).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 2).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 2).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 2).Style.Alignment.WrapText = true;
                            ws.Cell(row, 3).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 3).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 3).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 3).Style.Alignment.WrapText = true;
                            ws.Cell(row, 4).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 4).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 4).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 4).Style.Alignment.WrapText = true;
                            ws.Cell(row, 5).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 5).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 5).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 5).Style.Alignment.WrapText = true;
                            ws.Cell(row, 6).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 6).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 6).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 6).Style.Alignment.WrapText = true;
                            ws.Cell(row, 7).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 7).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 7).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 7).Style.Alignment.WrapText = true;
                            ws.Cell(row, 8).Style.Border.OutsideBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 8).Style.Border.LeftBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 8).Style.Border.RightBorder = XLBorderStyleValues.Thin;
                            ws.Cell(row, 8).Style.Alignment.WrapText = true;
                            row++;
                            rowno++;
                        }
                        //row++;
                    }
                }
            }

            using (var stream = new MemoryStream())
            {
                workbook.SaveAs(stream);
                var content = stream.ToArray();
                string date = DateTime.Now.ToString("yyyyMMddHHmmss");
                return File(
                    content,
                    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
                    "kpi_" + date + ".xlsx");
            }
        }
    }
}