using OfficeIMO.OpenDocument;

namespace OfficeIMO.Examples.Showcase.Workflows {
    /// <summary>Authors an editable ODT client letter with an explicit subject, dated commitment and contact route.</summary>
    internal static class ClientLetter {
        internal static void Create(string folder) {
            var document = OdtDocument.Create();
            document.AddParagraph("NORTHWIND / CLIENT SERVICES");
            document.AddParagraph("14 October 2026");
            document.AddParagraph("Service owner\nCedar Workshop");
            document.AddHeading("Your service review appointment", 1);
            document.AddParagraph("Dear service owner,");
            document.AddParagraph("Thank you for sharing the feedback from your team. We have arranged a review to agree which improvements to take forward and who will own each action.");
            document.AddHeading("The appointment", 2);
            document.AddParagraph("Thursday, 22 October 2026, 10:00-11:00 Copenhagen time (CEST). This is an illustrative appointment, not a live booking.");
            document.AddHeading("What to prepare", 2);
            document.AddParagraph("Please bring two recent request examples, the questions your team could not resolve and any accessibility arrangements we should make for the session.");
            document.AddHeading("What happens next", 2);
            document.AddParagraph("We will send a short action record within two working days. It will distinguish agreed actions from proposals that still need approval.");
            document.AddParagraph("To change the appointment, contact your named service coordinator through the usual channel.");
            document.AddParagraph("Kind regards,\nMaya Ellis\nClient Services");
            foreach (var paragraph in document.Paragraphs) {
                paragraph.FontFamily = "Carlito";
                paragraph.FontSize = OdfLength.Parse(paragraph.HeadingLevel == 1 ? "24pt" : paragraph.IsHeading ? "14pt" : "11pt");
                paragraph.SpaceAbove = OdfLength.Parse(paragraph.IsHeading ? "12pt" : "0pt");
                paragraph.SpaceBelow = OdfLength.Parse("9pt");
                if (paragraph.IsHeading) paragraph.Color = OdfColor.Parse("#17365d");
            }
            document.Save(Path.Combine(folder, "example.odt"));
        }
    }
}