using QuestPDF.Fluent;
using QuestPDF.Helpers;
using QuestPDF.Infrastructure;
using Indotalent.Features.Inventory.Scrapping.Cqrs;

namespace Indotalent.Features.Inventory.Scrapping;

public class ScrappingPdfGenerator
{
    public static byte[] Generate(GetScrappingByIdResponse data)
    {
        QuestPDF.Settings.License = LicenseType.Community;

        var primaryBlue = "#0D47A1";
        var textSlate = "#64748b";

        return Document.Create(container =>
        {
            container.Page(page =>
            {
                page.Size(PageSizes.A4);
                page.Margin(1.5f, Unit.Centimetre);
                page.PageColor(Colors.White);
                page.DefaultTextStyle(x => x.FontSize(9).FontFamily(Fonts.Verdana));

                page.Header().Row(row =>
                {
                    row.RelativeItem().Column(col =>
                    {
                        col.Item().Text("STOCK SCRAPPING")
                            .FontSize(20).ExtraBold().FontColor(primaryBlue);
                        col.Item().Text($"{data.AutoNumber}").FontSize(11).SemiBold();
                    });

                    row.RelativeItem().AlignRight().Column(col =>
                    {
                        col.Item().Text("WASTE MANAGEMENT").FontSize(11).ExtraBold();
                        col.Item().Text($"Date: {data.ScrappingDate?.ToString("dd MMM yyyy")}").FontColor(textSlate);
                        col.Item().Text($"Warehouse: {data.WarehouseName}").FontColor(textSlate);
                        col.Item().Text($"Status: {data.Status.ToString().ToUpper()}").FontColor(textSlate);
                    });
                });

                page.Content().PaddingVertical(20).Column(col =>
                {
                    col.Item().Table(table =>
                    {
                        table.ColumnsDefinition(columns =>
                        {
                            columns.ConstantColumn(30);
                            columns.RelativeColumn(7);
                            columns.RelativeColumn(3);
                        });

                        table.Header(header =>
                        {
                            header.Cell().Element(HeaderStyle).Text("#");
                            header.Cell().Element(HeaderStyle).Text("Product Description");
                            header.Cell().Element(HeaderStyle).AlignRight().Text("Scrapped Qty");

                            static IContainer HeaderStyle(IContainer container)
                            {
                                return container.DefaultTextStyle(x => x.SemiBold().FontColor(Colors.White))
                                                .PaddingVertical(5).PaddingHorizontal(5).Background("#0D47A1");
                            }
                        });

                        var index = 1;
                        foreach (var item in data.Items)
                        {
                            table.Cell().Element(CellStyle).Text($"{index++}");
                            table.Cell().Element(CellStyle).Text(item.ProductName);
                            table.Cell().Element(CellStyle).AlignRight().Text(item.Movement?.ToString("N2"));

                            static IContainer CellStyle(IContainer container)
                            {
                                return container.BorderBottom(1).BorderColor("#E2E8F0").PaddingVertical(8).PaddingHorizontal(5);
                            }
                        }
                    });

                    col.Item().PaddingTop(30).Row(row =>
                    {
                        row.RelativeItem().Column(c => {
                            c.Item().Text("Reason / Description:").FontSize(8).Bold();
                            c.Item().Text(string.IsNullOrEmpty(data.Description) ? "-" : data.Description).FontSize(8);
                        });

                        row.ConstantItem(150).Column(c => {
                            c.Item().PaddingTop(10).AlignCenter().Text("Authorized By,").FontSize(8);
                            c.Item().PaddingTop(40).AlignCenter().Text("____________________").FontSize(8);
                            c.Item().AlignCenter().Text("( Warehouse Manager )").FontSize(7);
                        });
                    });
                });

                page.Footer().AlignCenter().Text(x =>
                {
                    x.Span("Page ").FontSize(8);
                    x.CurrentPageNumber().FontSize(8);
                    x.Span(" of ").FontSize(8);
                    x.TotalPages().FontSize(8);
                });
            });
        }).GeneratePdf();
    }
}