using System.Text.RegularExpressions;

namespace Harmony.QuestClassPatches
{
    [HarmonyPatch(typeof(QuestClass))]
    [HarmonyPatch("Init")]
    public class InitPatch
    {
        public static void Postfix(QuestClass __instance)
        {
            if (__instance.ID.ToLower().Contains("_infested"))
            {
                string option = RebirthVariables.customInfested;

                if (option.ToLower().Contains("hide"))
                {
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropStatementKey))
                    {
                        __instance.StatementText = Localization.Get("quest_clear_statement");
                    }
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropResponseKey))
                    {
                        __instance.ResponseText = Localization.Get("quest_clear_response");
                    }
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropSubtitleKey))
                    {
                        __instance.SubTitle = Localization.Get("quest_clear_subtitle");
                    }
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropDescriptionKey))
                    {
                        __instance.Description = Localization.Get("quest_clear_description");
                    }
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropGroupNameKey))
                    {
                        __instance.GroupName = Localization.Get("quest_tier2_clear");
                    }
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropOfferKey))
                    {
                        __instance.Offer = Localization.Get("quest_tier2_clear_offer");
                    }
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropNameKey))
                    {
                        string NameKey = __instance.Properties.Values[QuestClass.PropNameKey].Replace("_infested", "");

                        //Log.Out("QuestClassPatches-Init BEFORE NameKey: " + NameKey);

                        string resultString = Regex.Match(__instance.Name, @"\d+").Value;

                        //Log.Out("QuestClassPatches-Init resultString: " + resultString);

                        if (!NameKey.ToLower().Contains("test") && resultString != null)
                        {
                            int num = Int32.Parse(resultString) - 1;

                            //Log.Out("QuestClassPatches-Init num: " + num);

                            NameKey = NameKey.Replace(resultString, num.ToString());
                            //Log.Out("QuestClassPatches-Init AFTER NameKey: " + NameKey);
                        }

                        __instance.Name = Localization.Get(NameKey);
                        //Log.Out("QuestClassPatches-Init __instance.Name: " + __instance.Name);
                    }
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropOffer))
                    {
                        __instance.Offer = __instance.Properties.Values[QuestClass.PropOffer].Replace("_infested", "");
                    }
                }

                if (option == "hidesurprise")
                {
                    if (__instance.Properties.Values.ContainsKey(QuestClass.PropDifficultyTier))
                    {
                        int difficulty = int.Parse(__instance.Properties.Values[QuestClass.PropDifficultyTier]);
                        __instance.DifficultyTier = Convert.ToByte(difficulty - 1);
                    }
                }
            }
        }
    }
}