using System;

namespace XP.ReportEngine.Models
{
    /// <summary>
    /// 报告服务结果 | Report service result
    /// 封装报告生成的最终结果信息
    /// Encapsulates the final result of report generation
    /// </summary>
    public class ReportServiceResult
    {
        /// <summary>
        /// 是否成功 | Whether successful
        /// </summary>
        public bool IsSuccess { get; set; }

        /// <summary>
        /// 输出文件路径（成功时有值）| Output file path (has value when successful)
        /// </summary>
        public string OutputFilePath { get; set; }

        /// <summary>
        /// 报告编号 | Report ID
        /// </summary>
        public string ReportId { get; set; }

        /// <summary>
        /// 错误信息（失败时有值）| Error message (has value when failed)
        /// </summary>
        public string ErrorMessage { get; set; }

        /// <summary>
        /// 异常对象（失败时有值）| Exception object (has value when failed)
        /// </summary>
        public Exception Exception { get; set; }

        /// <summary>
        /// 创建成功结果 | Create success result
        /// </summary>
        public static ReportServiceResult Success(string outputFilePath, string reportId)
            => new() { IsSuccess = true, OutputFilePath = outputFilePath, ReportId = reportId };

        /// <summary>
        /// 创建失败结果 | Create failure result
        /// </summary>
        public static ReportServiceResult Failure(string message, Exception ex = null)
            => new() { IsSuccess = false, ErrorMessage = message, Exception = ex };
    }
}