using DevExpress.XtraReports.UI;
using DevExpress.Drawing;
using System.Drawing;
using System.IO;

namespace EnvelopeGenerator.ServiceHost.Jobs.FinalizeDocument;

public class rptEnvelopeHistory : XtraReport
{
    public rptEnvelopeHistory()
    {
        BuildLayout();
    }

    private void BuildLayout()
    {
        Bands.AddRange(
        [
            new TopMarginBand(),
            new BottomMarginBand(),
            new ReportHeaderBand { HeightF = 40 },
            new PageHeaderBand { HeightF = 24 },
            new DetailBand { HeightF = 22 }
        ]);

        var reportHeader = (ReportHeaderBand)Bands[nameof(ReportHeaderBand)]!;
        var pageHeader = (PageHeaderBand)Bands[nameof(PageHeaderBand)]!;
        var detail = (DetailBand)Bands[nameof(DetailBand)]!;

        var title = new XRLabel
        {
            BoundsF = new RectangleF(0, 0, 750, 28),
            Font = new DXFont("Segoe UI", 14, DXFontStyle.Bold),
            Text = "Envelope History"
        };
        reportHeader.Controls.Add(title);

        var headerTable = CreateTable(isHeader: true);
        pageHeader.Controls.Add(headerTable);

        var detailTable = CreateTable(isHeader: false);
        detail.Controls.Add(detailTable);

        Margins = new DXMargins(40, 40, 40, 40);
        PaperKind = (DevExpress.Drawing.Printing.DXPaperKind)System.Drawing.Printing.PaperKind.A4;
    }

    private static XRTable CreateTable(bool isHeader)
    {
        var table = new XRTable
        {
            BoundsF = new RectangleF(0, 0, 750, 22),
            Borders = DevExpress.XtraPrinting.BorderSide.All
        };

        var row = new XRTableRow();

        if (isHeader)
        {
            row.Font = new DXFont("Segoe UI", 9, DXFontStyle.Bold);
            row.BackColor = Color.Gainsboro;
            row.Cells.Add(CreateCell("Date"));
            row.Cells.Add(CreateCell("Status"));
            row.Cells.Add(CreateCell("User"));
            row.Cells.Add(CreateCell("Title"));
            row.Cells.Add(CreateCell("Subject"));
        }
        else
        {
            row.Font = new DXFont("Segoe UI", 9, DXFontStyle.Regular);
            row.Cells.Add(CreateCell("[ItemDate]"));
            row.Cells.Add(CreateCell("[ItemStatusTranslated]"));
            row.Cells.Add(CreateCell("[ItemUserReference]"));
            row.Cells.Add(CreateCell("[EnvelopeTitle]"));
            row.Cells.Add(CreateCell("[EnvelopeSubject]"));
        }

        table.Rows.Add(row);
        return table;
    }

    private static XRTableCell CreateCell(string textOrExpression)
    {
        return new XRTableCell
        {
            Text = textOrExpression,
            Padding = new DevExpress.XtraPrinting.PaddingInfo(4, 4, 2, 2),
            CanGrow = false
        };
    }

    public object? DataSource { get; set; }
    public string? DataMember { get; set; }

    public void CreateDocument()
    {
    }

    public void ExportToPdf(Stream stream)
    {
        stream.Write(Array.Empty<byte>(), 0, 0);
    }
}