using System;
using System.Reflection;
using HarmonyLib;
using SQL;
using Svelto.DataStructures;

namespace CLre.Fixes
{
    public class OfflineGameTimeSavingFloatFix
    {
        
    }

    [Bugfix(name = "OfflineGameTimeSavingFloatFix",
        description = "Make game time save properly for everyone, even when floats contain a comma",
        component = BugfixType.HarmonyPatch, id = 11)]
    [HarmonyPatch]
    class OfflineSaveServerGameTimeRequest_DoRequest_Patch
    {
        private const string QUERY = "INSERT OR REPLACE INTO gametime (gameId, gameTime) VALUES (@GameId, @GameTime)";

        [HarmonyPrefix]
        public static bool BeforeMethodCall(object __instance, ref object ____dependency)
        {
            //API.Utility.Logging.Log("Intercepting OfflineSaveServerGameTimeRequest.DoRequest");
            //if (____dependency == null) return true;
#if DEBUG
            API.Utility.Logging.Log(
                "Replacing OfflineSaveServerGameTimeRequest.DoRequest SQL query with safer alternative");
#endif
            // TODO optimise
            ISQL sql = Traverse.Create(__instance).Property<ISQL>("sql").Value;
            Traverse dep = Traverse.Create(____dependency);
            // populate params
            FasterList<SQLParam> sqlParams = new FasterList<SQLParam>();
            sqlParams.Add(new SQLParam("@GameId", dep.Field<long>("gameId").Value));
            sqlParams.Add(new SQLParam("@GameTime", dep.Field<double>("gameTime").Value));
            // actually perform query
            sql.ExecuteSaveQuery(QUERY, OnComplete, OnError, sqlParams);
#if DEBUG
            API.Utility.Logging.Log("Executed corrected game time saving SQL query");
#endif
            return false;
        }

        private static void OnComplete(int numberRowsEdited)
        {
#if DEBUG
            API.Utility.Logging.Log(
                $"Completed OfflineSaveServerGameTimeRequest_DoRequest_Patch SQL Query ({numberRowsEdited} rows)");
#endif
        }

        private static void OnError(Exception e)
        {
#if DEBUG
            API.Utility.Logging.LogError(
                $"Error in OfflineSaveServerGameTimeRequest_DoRequest_Patch SQL Query: {e}\n{e.StackTrace}");
#endif
        }

        [HarmonyTargetMethod]
        public static MethodBase Target()
        {
            return AccessTools.Method(
                "Requests.ServerSaving.ServerLoginTime.OfflineSaveServerGameTimeRequest:DoRequest");
        }
    }
}