#if UNITY_EDITOR || DEVELOPMENT_BUILD
using System;
using System.IO;
using System.Text;
using UnityEngine;

namespace BrewMonster
{
    /// <summary>NDJSON debug session logger (agent instrumentation).</summary>
    public static class DebugSessionLog
    {
        const string LogPath = @"c:\Hoang\PW\debug-f32222.log";
        const string SessionId = "f32222";

        public static void Write(string location, string message, string hypothesisId, object data, string runId = "pre-fix")
        {
            try
            {
                var ts = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
                var dataJson = data != null ? JsonUtility.ToJson(data) : "{}";
                var line = $"{{\"sessionId\":\"{SessionId}\",\"runId\":\"{runId}\",\"hypothesisId\":\"{hypothesisId}\",\"location\":\"{Escape(location)}\",\"message\":\"{Escape(message)}\",\"data\":{dataJson},\"timestamp\":{ts}}}\n";
                File.AppendAllText(LogPath, line, Encoding.UTF8);
            }
            catch { /* ignore */ }
        }

        static string Escape(string s) => (s ?? "").Replace("\\", "\\\\").Replace("\"", "\\\"");
    }

    [Serializable]
    public class DebugSessionPayload
    {
        public int skillId;
        public int hostId;
        public int castTargetId;
        public int targetId;
        public int targetCount;
        public bool castInTargets;
        public bool alreadyFired;
        public int flyClusterCount;
        public int eventId;
        public string flyGfx;
        public string prevState;
        public string newState;
        public int frame;
    }
}
#endif