using ElectronicsShopBusinessLogic.OfficePackage.HelperEnums;
using ElectronicsShopBusinessLogic.OfficePackage.HelperModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ElectronicsShopBusinessLogic.OfficePackage
{
    public abstract class AbstractSaveToWordEmployee
	{
        public byte[]? CreateDoc(WordInfoEmployee info)
        {
            CreateWord(info);

            CreateParagraph(new WordParagraph
            {
                Texts = new List<(string, WordTextProperties)> { (info.Title, new WordTextProperties { Bold = true, Size = "24", }) },
                TextProperties = new WordTextProperties
                {
                    Size = "24",
                    JustificationType = WordJustificationType.Center
                }
            });

			CreateParagraph(new WordParagraph {
				Texts = new List<(string, WordTextProperties)> { ($"С {info.DateFrom} по {info.DateTo}", new WordTextProperties { Bold = true, Size = "24", }) },
				TextProperties = new WordTextProperties {
					Size = "24",
					JustificationType = WordJustificationType.Both
				}
			});


			foreach (var data in info.ListProduct) {
                CreateParagraph(new WordParagraph {
                    Texts = new List<(string, WordTextProperties)> { (data.ProductName, new WordTextProperties { Bold = true, Size = "24", }) },
                    TextProperties = new WordTextProperties {
                        Size = "24",
                        JustificationType = WordJustificationType.Both
                    }
                });
                foreach (var paymeant in data.Values) {
                    CreateParagraph(new WordParagraph {
                        Texts = new List<(string, WordTextProperties)> { ($"Оплата №:{paymeant.PaymeantID} статус:{paymeant.PaymeantStatus}",
                                                                        new WordTextProperties { Bold = true, Size = "24", }) },
                        TextProperties = new WordTextProperties {
                            Size = "24",
                            JustificationType = WordJustificationType.Both
                        }
                    });
                }
				CreateParagraph(new WordParagraph {
					Texts = new List<(string, WordTextProperties)> { ($"Итого:{data.Total}",
                                                                    new WordTextProperties { Bold = true, Size = "24", }) },
					TextProperties = new WordTextProperties {
						Size = "24",
						JustificationType = WordJustificationType.Both
					}
				});
			}


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

		// Создание doc-файла
        protected abstract void CreateWord(WordInfoEmployee info);

        // Создание абзаца с текстом
        protected abstract void CreateParagraph(WordParagraph paragraph);

		// Сохранение файла
        protected abstract byte[]? SaveWord(WordInfoEmployee info);
    }
}