using CompanyManagement.Infrastructure.Excel.EmployeeBankInfo;
using OfficeOpenXml.Style;
using OfficeOpenXml;
using System.Drawing;
using _0_Framework.Application;

namespace CompanyManagement.Infrastructure.Excel.CWS;
public class CustomizeWorkshopGroupExcelViewModel
{
    public string Name { get; set; }
    public string ShiftType { get; set; }
    public string Shifts { get; set; }
    public string Salary { get; set; }
    public List<CustomizeWorkshopEmployeeExcelViewModel> EmployeeSettings { get; set; }
}

public class CustomizeWorkshopEmployeeExcelViewModel
{
    public string Name { get; set; }
    public string ShiftType { get; set; }
    public string Shifts { get; set; }
    public int LeavePermitted { get; set; }
    public string Salary { get; set; }
}
public class CustomizeWorkshopGroupSettingExcelGenerator
{
    public static byte[] Generate(List<CustomizeWorkshopGroupExcelViewModel> groups)
    {
        ExcelPackage.LicenseContext = LicenseContext.NonCommercial;
        using (var package = new ExcelPackage())
        {
            var worksheet = package.Workbook.Worksheets.Add("GroupsAndEmployees");

            // Headers
            worksheet.Cells[1, 1].Value = "نام گروه";
            worksheet.Cells[1, 2].Value = "نوع شیفت گروه";
            worksheet.Cells[1, 3].Value = "شیفت گروه";
            worksheet.Cells[1, 4].Value = "حقوق گروه";

            worksheet.Cells[1, 5].Value = "نام پرسنل";
            worksheet.Cells[1, 6].Value = "مجاز مرخصی پرسنل";
            worksheet.Cells[1, 7].Value = "نوع شیفت پرسنل";
            worksheet.Cells[1, 8].Value = "شیفت پرسنل";
            worksheet.Cells[1, 9].Value = "حقوق پرسنل";

            using (var range = worksheet.Cells[1, 1, 1, 9])
            {
                range.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;
                range.Style.VerticalAlignment = ExcelVerticalAlignment.Center;
                range.Style.Font.Bold = true;
                range.Style.Fill.PatternType = ExcelFillStyle.Solid;
                range.Style.Fill.BackgroundColor.SetColor(Color.LightGray); // رنگ پس زمینه خاکستری

                range.Style.Border.BorderAround(ExcelBorderStyle.Thin);
            }

            int row = 2;

            foreach (var group in groups)
            {
                var employees = group.EmployeeSettings ?? new List<CustomizeWorkshopEmployeeExcelViewModel>();
                int groupStartRow = row;
                int groupEndRow = employees.Count > 0 ? (row + employees.Count - 1) : row;

                if (employees.Count == 0)
                {
                    // گروه بدون پرسنل
                    worksheet.Cells[row, 1].Value = group.Name;
                    worksheet.Cells[row, 2].Value = group.ShiftType;
                    worksheet.Cells[row, 3].Value = group.Shifts;
                    worksheet.Cells[row, 4].Value = Convert.ToInt32(group.Salary);

                    ApplyGroupStyle(worksheet, row, row);
                    worksheet.Cells[row, 4].Style.Numberformat.Format = "#,##0";
                    using (var thickBorderRange = worksheet.Cells[groupEndRow, 1, groupEndRow, 9])
                    {
                        thickBorderRange.Style.Border.Bottom.Style = ExcelBorderStyle.Thick;
                    }
                    row++;
                }
                else
                {
                    foreach (var employee in employees)
                    {
                        worksheet.Cells[row, 5].Value = employee.Name;
                        worksheet.Cells[row, 6].Value = employee.LeavePermitted;
                        worksheet.Cells[row, 7].Value = employee.ShiftType;
                        worksheet.Cells[row, 8].Value = employee.Shifts;
                        worksheet.Cells[row, 9].Value = Convert.ToInt32(employee.Salary);

                        ApplyEmployeeStyle(worksheet, row);
                        worksheet.Cells[row, 9].Style.Numberformat.Format = "#,##0";
                        row++;
                    }

                    // Merge اطلاعات گروه برای تمام پرسنل
                    worksheet.Cells[groupStartRow, 1, groupEndRow, 1].Merge = true;
                    worksheet.Cells[groupStartRow, 1].Value = group.Name;

                    worksheet.Cells[groupStartRow, 2, groupEndRow, 2].Merge = true;
                    worksheet.Cells[groupStartRow, 2].Value = group.ShiftType;

                    worksheet.Cells[groupStartRow, 3, groupEndRow, 3].Merge = true;
                    worksheet.Cells[groupStartRow, 3].Value = group.Shifts;

                    worksheet.Cells[groupStartRow, 4, groupEndRow, 4].Merge = true;
                    worksheet.Cells[groupStartRow, 4].Value = Convert.ToInt32(group.Salary);

                    ApplyGroupStyle(worksheet, groupStartRow, groupEndRow);

                    worksheet.Cells[groupStartRow, 4, groupEndRow, 4].Style.Numberformat.Format = "#,##0";


                    worksheet.Cells[groupEndRow, 1, groupEndRow, 9].Style.Border.Bottom.Style = ExcelBorderStyle.Thick;

                }
            }
            worksheet.Cells[worksheet.Dimension.Address].AutoFitColumns();

            for (int i = 2; i <= worksheet.Dimension.Rows; i++)
            {
                worksheet.Row(i).Height = 50;
            }

            int groupShiftCol = 3;
            int employeeShiftCol = 8;
            int groupSalary = 4;
            int employeeSalary = 9;
            int employeeName =5;
            worksheet.Columns[groupShiftCol].Width = 15;
            worksheet.Columns[employeeShiftCol].Width = 15;
            worksheet.Columns[groupSalary].Width = 16;
            worksheet.Columns[employeeSalary].Width = 16;
            worksheet.Columns[employeeName].Width = 24;
            worksheet.View.RightToLeft = true; // فارسی
            return package.GetAsByteArray();
        }
    }

    private static void ApplyEmployeeStyle(ExcelWorksheet worksheet, int row)
    {
        using (var range = worksheet.Cells[row, 5, row, 9])
        {
            //range.Style.Fill.PatternType = ExcelFillStyle.Solid;
            //range.Style.Fill.BackgroundColor.SetColor(Color.FromArgb(198, 239, 206)); // سبز خیلی روشن
            range.Style.Border.BorderAround(ExcelBorderStyle.Thin);
            range.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;
            range.Style.VerticalAlignment = ExcelVerticalAlignment.Center;

            // اضافه کردن بوردر به همه‌ی سلول‌های ردیف پرسنل
            range.Style.Border.Top.Style = ExcelBorderStyle.Thin;
            range.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
            range.Style.Border.Left.Style = ExcelBorderStyle.Thin;
            range.Style.Border.Right.Style = ExcelBorderStyle.Thin;

            range.Style.WrapText = true;
        }
    }

    private static void ApplyGroupStyle(ExcelWorksheet worksheet, int startRow, int endRow)
    {
        using (var range = worksheet.Cells[startRow, 1, endRow, 4])
        {
            //range.Style.Fill.PatternType = ExcelFillStyle.Solid;
            //range.Style.Fill.BackgroundColor.SetColor(Color.FromArgb(255, 255, 204)); // زرد خیلی روشن
            range.Style.Border.BorderAround(ExcelBorderStyle.Thin);
            range.Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;
            range.Style.VerticalAlignment = ExcelVerticalAlignment.Center;

            // اضافه کردن بوردر به همه‌ی سلول‌های گروه
            range.Style.Border.Top.Style = ExcelBorderStyle.Thin;
            range.Style.Border.Bottom.Style = ExcelBorderStyle.Thin;
            range.Style.Border.Left.Style = ExcelBorderStyle.Thin;
            range.Style.Border.Right.Style = ExcelBorderStyle.Thin;

            range.Style.WrapText = true;
        }
    }
}