using System.Collections.Generic;

namespace RackPeek.Domain.UseCases.Mermaid {
    public sealed record MermaidExportOptions {
        /// <summary>
        /// Only include resources with these tags (optional)
        /// </summary>
        public IReadOnlyList<string> IncludeTags { get; init; } = new List<string>();

        /// <summary>
        /// Diagram type: "flowchart", "sequence", "class", "er", etc.
        /// Default: flowchart TD
        /// </summary>
        public string DiagramType { get; init; } = "flowchart TD";

        /// <summary>
        /// Whether to include resource labels as annotations
        /// </summary>
        public bool IncludeLabels { get; init; } = true;

        /// <summary>
        /// Whether to include relationships (edges)
        /// </summary>
        public bool IncludeEdges { get; init; } = true;

        /// <summary>
        /// Optional label keys to include (null = include all)
        /// </summary>
        public IReadOnlyList<string>? LabelWhitelist { get; init; }
    }

    public sealed record MermaidExportResult(
        string DiagramText,
        IReadOnlyList<string> Warnings);
}