namespace Gpulse.WCT.DataAnalyzer.Core.Application.Parsing;

/// <summary>
/// 通用解析器接口
/// </summary>
public interface IParser<TRecord>
{
    /// <summary>
    /// 判断是否可以解析该行
    /// </summary>
    bool CanParse(string line);

    /// <summary>
    /// 解析日志行（单行模式）
    /// </summary>
    /// <param name="line">日志行内容</param>
    /// <param name="scenarioId">关联的测试场景ID</param>
    ParseResult<TRecord> Parse(string line, Guid scenarioId);

    /// <summary>
    /// 判断是否为多行记录的起始行
    /// </summary>
    bool IsMultiLineStart(string line) => false;

    /// <summary>
    /// 解析多行记录（子类可重写）
    /// </summary>
    ParseResult<TRecord>? ParseMultiLine(string[] lines, Guid scenarioId) => null;
}

/// <summary>
/// 解析结果
/// </summary>
public record ParseResult<TRecord>
{
    public bool IsSuccess { get; init; }
    public TRecord? Record { get; init; }
    public string? ErrorType { get; init; }
    public string? ErrorMessage { get; init; }

    public static ParseResult<TRecord> Success(TRecord record) =>
        new() { IsSuccess = true, Record = record };

    public static ParseResult<TRecord> Failure(string errorType, string errorMessage) =>
        new() { IsSuccess = false, ErrorType = errorType, ErrorMessage = errorMessage };
}