// This file is auto-generated by alef — DO NOT EDIT.
// alef:hash:4e15143f4af1ae8bafbdb1506ef057da924484c66a19483966333558ad437e75
// To regenerate: alef generate
// To verify freshness: alef verify --exit-code
// Issues & docs: https://github.com/kreuzberg-dev/alef
#nullable enable

using System;
using System.Collections.Generic;
using System.Text.Json;
using System.Text.Json.Serialization;

namespace Kreuzberg;

/// <summary>
/// Application properties from docProps/app.xml for XLSX
///
/// Contains Excel-specific document metadata.
/// </summary>
public sealed record XlsxAppProperties
{
    /// <summary>
    /// Application name (e.g., "Microsoft Excel")
    /// </summary>
    [JsonPropertyName("application")]
    public string? Application { get; init; } = null;

    /// <summary>
    /// Application version
    /// </summary>
    [JsonPropertyName("app_version")]
    public string? AppVersion { get; init; } = null;

    /// <summary>
    /// Document security level
    /// </summary>
    [JsonPropertyName("doc_security")]
    public int? DocSecurity { get; init; } = null;

    /// <summary>
    /// Scale crop flag
    /// </summary>
    [JsonPropertyName("scale_crop")]
    public bool? ScaleCrop { get; init; } = null;

    /// <summary>
    /// Links up to date flag
    /// </summary>
    [JsonPropertyName("links_up_to_date")]
    public bool? LinksUpToDate { get; init; } = null;

    /// <summary>
    /// Shared document flag
    /// </summary>
    [JsonPropertyName("shared_doc")]
    public bool? SharedDoc { get; init; } = null;

    /// <summary>
    /// Hyperlinks changed flag
    /// </summary>
    [JsonPropertyName("hyperlinks_changed")]
    public bool? HyperlinksChanged { get; init; } = null;

    /// <summary>
    /// Company name
    /// </summary>
    [JsonPropertyName("company")]
    public string? Company { get; init; } = null;

    /// <summary>
    /// Worksheet names
    /// </summary>
    [JsonPropertyName("worksheet_names")]
    public List<string> WorksheetNames { get; init; } = [];


    /// <summary>
    /// Parse a <see cref="XlsxAppProperties"/> from a JSON string.
    /// </summary>
    /// <exception cref="KreuzbergException">When the JSON cannot be deserialised.</exception>
    public static XlsxAppProperties FromJson(string json)
    {
        try
        {
            return JsonSerializer.Deserialize<XlsxAppProperties>(json, JsonOptions)
                ?? throw new KreuzbergException($"Failed to parse XlsxAppProperties from JSON: deserializer returned null");
        }
        catch (KreuzbergException)
        {
            throw;
        }
        catch (Exception e)
        {
            throw new KreuzbergException($"Failed to parse XlsxAppProperties from JSON: {e.Message}", e);
        }
    }

    private static readonly JsonSerializerOptions JsonOptions = new()
    {
        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingDefault,
        Converters = { new JsonStringEnumConverter(JsonNamingPolicy.SnakeCaseLower) },
    };

    /// <summary>Options for serializing config/input objects to FFI. Strips nulls
    /// (nullable C# fields default to null and would override required Rust fields with
    /// non-deserialisable nulls) but preserves explicit false/0 so caller intent is kept.</summary>
    private static readonly JsonSerializerOptions JsonSerializationOptions = new()
    {
        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
        Converters = { new JsonStringEnumConverter(JsonNamingPolicy.SnakeCaseLower) },
    };
}
