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// 
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using Duplicati.Library.Logging;
using Duplicati.WebserverCore.Abstractions;

namespace Duplicati.WebserverCore.Dto;

/// <summary>
/// DTO entry for reporting a log entry
/// </summary>
public sealed record LogEntry
{
    /// <summary>
    /// The time the message was logged
    /// </summary>
    public required DateTime When { get; init; }

    /// <summary>
    /// The ID assigned to the message
    /// </summary>
    public required long ID { get; init; }

    /// <summary>
    /// The logged message
    /// </summary>
    public required string Message { get; init; }

    /// <summary>
    /// The log tag
    /// </summary>
    public required string Tag { get; init; }

    /// <summary>
    /// The message ID
    /// </summary>
    public required string MessageID { get; init; }

    /// <summary>
    /// The message ID
    /// </summary>
    public required string? ExceptionID { get; init; }

    /// <summary>
    /// The message type
    /// </summary>
    public required LogMessageType Type { get; init; }

    /// <summary>
    /// Exception data attached to the message
    /// </summary>
    public required string? Exception { get; init; }

    /// <summary>
    /// The backup ID, if any
    /// </summary>
    public required string? BackupID { get; init; }

    /// <summary>
    /// The task ID, if any
    /// </summary>
    public required string TaskID { get; init; }

    /// <summary>
    /// Convert the internal record to a DTO record
    /// </summary>
    /// <param name="entry">The internal record</param>
    /// <returns>The DTO record</returns>
    public static LogEntry FromInternalEntry(ILogWriteHandler.LiveLogEntry entry)
    {
        return new LogEntry
        {
            When = entry.When,
            ID = entry.ID,
            Message = entry.Message,
            Tag = entry.Tag,
            MessageID = entry.MessageID,
            ExceptionID = entry.ExceptionID,
            Type = entry.Type,
            Exception = entry.Exception?.ToString(),
            BackupID = entry.BackupID,
            TaskID = entry.TaskID
        };
    }
}
