using DevExpress.XtraRichEdit;
using System.Text;

string ReadDocumentPropertiest(Stream inputStream, bool readDocumentProperties, bool readCustomProperties) {
    var output = new StringBuilder();

    using var wordProcessor = new RichEditDocumentServer();
    wordProcessor.LoadDocument(inputStream);

    var document = wordProcessor.Document;

    if (readDocumentProperties) {
        // Core Properties
        var coreProperties = document.DocumentProperties;
        output.AppendLine("CORE DOCUMENT PROPERTIES:");
        output.AppendLine(new string('-', 30));
        output.AppendLine($"Title: {coreProperties.Title ?? ""}");
        output.AppendLine($"Author: {coreProperties.Author ?? ""}");
        output.AppendLine($"Subject: {coreProperties.Subject ?? ""}");
        output.AppendLine($"Keywords: {coreProperties.Keywords ?? ""}");
        output.AppendLine($"Category: {coreProperties.Category ?? ""}");
        output.AppendLine($"Company: {coreProperties.Company ?? ""}");
        output.AppendLine($"Manager: {coreProperties.Manager ?? ""}");
        output.AppendLine($"Created Date: {coreProperties.Created.ToString("yyyy-MM-dd HH:mm:ss")}");
        output.AppendLine($"Last Printed: {coreProperties.LastPrinted.ToString("yyyy-MM-dd HH:mm:ss")}");
        output.AppendLine();
    }

    if (readCustomProperties) {
        var customProperties = document.CustomProperties;

        output.AppendLine("CUSTOM PROPERTIES:");
        output.AppendLine(new string('-', 30));

        // Check if there are any custom properties
        var hasCustomProperties = false;
        var customPropsList = new List<string>();

        foreach (string propName in customProperties.Names) {
            hasCustomProperties = true;
            var propValue = customProperties[propName];
            var valueStr = propValue?.ToString() ?? "";
            var typeStr = propValue?.GetType().Name ?? "String";
            customPropsList.Add($"{propName}: {valueStr} ({typeStr})");
        }
        if (!hasCustomProperties)
            output.AppendLine("No custom properties found.");
        else
            foreach (var customProp in customPropsList)
                output.AppendLine(customProp);
        output.AppendLine();
    }

    return output.ToString();
}