using System;

namespace NixWslWrapper.Core.Domain
{
    public class ExecutionResult
    {
        public int ExitCode { get; }
        public bool IsSuccess => ExitCode == 0;
        public string? ErrorMessage { get; }

        public ExecutionResult(int exitCode, string? errorMessage = null)
        {
            ExitCode = exitCode;
            ErrorMessage = errorMessage;
        }

        public static ExecutionResult Success() => new ExecutionResult(0);
        public static ExecutionResult Failure(int exitCode, string errorMessage) => new ExecutionResult(exitCode, errorMessage);

        public override bool Equals(object? obj)
        {
            if (obj is not ExecutionResult other) return false;
            return ExitCode == other.ExitCode && string.Equals(ErrorMessage, other.ErrorMessage, StringComparison.Ordinal);
        }

        public override int GetHashCode()
        {
            return HashCode.Combine(ExitCode, ErrorMessage);
        }

        public override string ToString()
        {
            return IsSuccess ? "Success" : $"Failed with Exit Code {ExitCode}. Error: {ErrorMessage}";
        }
    }
}