using ElectronicsShopBusinessLogic.OfficePackage.HelperEnums;
using ElectronicsShopBusinessLogic.OfficePackage.HelperModels;


namespace ElectronicsShopBusinessLogic.OfficePackage
{
    public abstract class AbstractSaveToExcelEmployee
	{
        public byte[]? CreateReport(ExcelInfoEmployee info)
        {
            CreateExcel(info);

            InsertCellInWorksheet(new ExcelCellParameters
            {
                ColumnName = "A",
                RowIndex = 1,
                Text = info.Title,
                StyleInfo = ExcelStyleInfoType.Title
            });

            MergeCells(new ExcelMergeParameters {
                CellFromName = "A1",
                CellToName = "C1"
            });

			InsertCellInWorksheet(new ExcelCellParameters {
				ColumnName = "A",
				RowIndex = 2,
				Text = $"С {info.DateFrom.ToShortDateString()} по {info.DateTo.ToShortDateString()}",
				StyleInfo = ExcelStyleInfoType.Title
			});

			MergeCells(new ExcelMergeParameters {
				CellFromName = "A2",
				CellToName = "H2"
			});

			uint rowIndex = 3;
            foreach (var product in info.ListProduct) {
                InsertCellInWorksheet(new ExcelCellParameters {
                    ColumnName = "A",
                    RowIndex = rowIndex,
                    Text = product.ProductName,
                    StyleInfo = ExcelStyleInfoType.Text
                });
                rowIndex++;
                foreach (var paymeant in product.Values) {
					InsertCellInWorksheet(new ExcelCellParameters {
						ColumnName = "B",
						RowIndex = rowIndex,
						Text = "Номер оплаты:",
						StyleInfo = ExcelStyleInfoType.TextWithBroder,

					});

					InsertCellInWorksheet(new ExcelCellParameters {
						ColumnName = "c",
						RowIndex = rowIndex,
						StyleInfo = ExcelStyleInfoType.TextWithBroder,

					});

					MergeCells(new ExcelMergeParameters {
						CellFromName = $"B{rowIndex}",
						CellToName = $"C{rowIndex}"
					});

					InsertCellInWorksheet(new ExcelCellParameters {
                        ColumnName = "D",
                        RowIndex = rowIndex,
                        Text = paymeant.PaymeantID.ToString(),
                        StyleInfo = ExcelStyleInfoType.TextWithBroder
                    });


					InsertCellInWorksheet(new ExcelCellParameters {
						ColumnName = "E",
						RowIndex = rowIndex,
						Text = "В количестве:",
						StyleInfo = ExcelStyleInfoType.TextWithBroder,

					});

					InsertCellInWorksheet(new ExcelCellParameters {
						ColumnName = "F",
						RowIndex = rowIndex,
						StyleInfo = ExcelStyleInfoType.TextWithBroder,

					});

					MergeCells(new ExcelMergeParameters {
						CellFromName = $"E{rowIndex}",
						CellToName = $"F{rowIndex}"
					});

					InsertCellInWorksheet(new ExcelCellParameters {
                        ColumnName = "G",
                        RowIndex = rowIndex,
                        Text = paymeant.ProducCount.ToString(),
                        StyleInfo = ExcelStyleInfoType.TextWithBroder
                    });
                    InsertCellInWorksheet(new ExcelCellParameters {
                        ColumnName = "H",
                        RowIndex = rowIndex,
                        Text = "Статус оплаты:",
                        StyleInfo = ExcelStyleInfoType.TextWithBroder
                    });

					InsertCellInWorksheet(new ExcelCellParameters {
						ColumnName = "I",
						RowIndex = rowIndex,
						StyleInfo = ExcelStyleInfoType.TextWithBroder,

					});

					MergeCells(new ExcelMergeParameters {
						CellFromName = $"H{rowIndex}",
						CellToName = $"I{rowIndex}"
					});

					InsertCellInWorksheet(new ExcelCellParameters {
						ColumnName = "J",
						RowIndex = rowIndex,
						Text = paymeant.PaymeantStatus.ToString(),
						StyleInfo = ExcelStyleInfoType.TextWithBroder
					});

					InsertCellInWorksheet(new ExcelCellParameters {
						ColumnName = "k",
						RowIndex = rowIndex,
						StyleInfo = ExcelStyleInfoType.TextWithBroder
					});

					MergeCells(new ExcelMergeParameters {
						CellFromName = $"J{rowIndex}",
						CellToName = $"K{rowIndex}"
					});
					rowIndex++;
                }
				InsertCellInWorksheet(new ExcelCellParameters {
					ColumnName = "A",
					RowIndex = rowIndex,
					Text = "Итого:",
					StyleInfo = ExcelStyleInfoType.Title
				});

				InsertCellInWorksheet(new ExcelCellParameters {
					ColumnName = "C",
					RowIndex = rowIndex,
					Text = product.Total.ToString(),
					StyleInfo = ExcelStyleInfoType.Title
				});
				rowIndex++;
			}

            var document = SaveExcel(info);
            return document;
        }

        protected abstract void CreateExcel(ExcelInfoEmployee info);

        protected abstract void InsertCellInWorksheet(ExcelCellParameters excelParams);

        protected abstract void MergeCells(ExcelMergeParameters excelParams);

        protected abstract byte[]? SaveExcel(ExcelInfoEmployee info);
    }
}