using AssortHelpers.Common.Helpers;
using AssortHelpers.Helpers;
using AssortUpdater;
using AssortValidator.Common;
using AssortValidator.Common.Helpers;
using AssortValidator.Common.Models;
using QuestValidator.Common.Helpers;

class Program
{
    static void Main(string[] args)
    {
        var inputPath = DiskHelpers.CreateWorkingFolder("input");
        InputFileHelper.SetInputFiles(inputPath);

        var existingAssortData = AssortHelper.GetAssortData();
        var liveAssortData = AssortHelper.GetLiveAssortData();

        var questData = QuestHelper.GetQuestData("quests");
        var questAssortData = QuestHelper.GetQuestAssortUnlocks(questData.Values.ToList());

        foreach (var trader in liveAssortData)
        {
            var traderId = TraderHelper.GetTraderIdByName(trader.Key);
            var traderQuests = questData.Where(x=>x.Value.traderId == traderId);
            var traderQuestAssortUnlocks = questAssortData.Where(x => x.TraderId == traderId);

            var liveAssortsForTrader = trader.Value;
            var existingAssortsForTrader = existingAssortData[trader.Key];

            var flattenedLiveAssorts = AssortFlattener.FlattenLiveAssorts(liveAssortsForTrader);
            var flattenedExistingAssorts = AssortFlattener.FlattenExistingAssorts(existingAssortsForTrader);

            //LogItemsMissingInLiveAssorts(trader.Key.ToString(), flattenedExistingAssorts, flattenedLiveAssorts);
            //LogItemsMissingInExistingAssorts(trader.Key.ToString(), flattenedExistingAssorts, flattenedLiveAssorts);

            List<FlatAssort>? flatAssorts = AssortMerger.CreateMergedFlattenedAssorts(trader.Key.ToString(), flattenedLiveAssorts, flattenedExistingAssorts);

            LoggingHelpers.LogInfo($"trader: {TraderHelper.GetTraderIdByName(trader.Key)}");
            AssortMerger.ListDuplicatesInMergedAssorts(flatAssorts);

            Assort unflattenedAssorts = AssortFlattener.UnFlatten(flatAssorts);
            //JsonWriter.WriteJson(unflattenedAssorts, traderId, Directory.GetCurrentDirectory(), "assort");

            var questAssorts = QuestHelper.CreateQuestAssortsList(trader.Key, traderQuestAssortUnlocks, flatAssorts);
            LogQuestUnlocks(questAssorts, unflattenedAssorts);
            JsonWriter.WriteJson(questAssorts, traderId, Directory.GetCurrentDirectory(), "questassort");
        }
    }

    private static void LogQuestUnlocks(QuestHelper.QuestAssorts questAssorts, Assort unflattenedAssorts)
    {
        foreach (var item in questAssorts.success)
        {
            var assortId = item.Key;
            var questId = item.Value;

            var assortData = unflattenedAssorts.items.Find(x => x._id == assortId);

            LoggingHelpers.LogToConsole($"Assort: {assortId} Item: {assortData?.ItemName} is unlocked by quest {QuestNames.GetNameById(questId)}");
        }
    }

    private static void LogItemsMissingInExistingAssorts(string traderName, List<FlatAssort> flattenedExistingAssorts, List<FlatAssort> flattenedLiveAssorts)
    {
        foreach (var liveAssort in flattenedLiveAssorts)
        {
            // get live assort, match by level and item tpl
            var existingAssort = flattenedExistingAssorts.Where(x => x.ItemId == liveAssort.ItemId && x.Level == liveAssort.Level);

            if (existingAssort.Count() > 1)
            {
                // we have multiple matches, lets compare by number of rewards
                existingAssort = flattenedExistingAssorts.Where(x => x.ItemId == liveAssort.ItemId
                && x.Level == liveAssort.Level
                && x.BarterDetails.Count == liveAssort.BarterDetails.Count
                && x.SubItems.Count == liveAssort.SubItems.Count
                && x.IsMoney == liveAssort.IsMoney);
                if (existingAssort is null)
                {
                    LoggingHelpers.LogError($"{traderName} multiple matches found for item: {liveAssort.ItemId} {liveAssort.ItemName} Level: {liveAssort.Level}");
                    continue;
                }
            }

            if (liveAssort is null)
            {
                LoggingHelpers.LogError($"{traderName} unable to find matching live assort for item: {liveAssort.ItemId} {liveAssort.ItemName} Level: {liveAssort.Level}");
            }
            else
            {
                LoggingHelpers.LogSuccess($"{traderName} found matching live assort for item: {liveAssort.ItemId} {liveAssort.ItemName} Level: {liveAssort.Level}");
            }
        }
    }

    private static void LogItemsMissingInLiveAssorts(string traderName, List<FlatAssort> flattenedExistingAssorts, List<FlatAssort> flattenedLiveAssorts)
    {
        foreach (var existingAssort in flattenedExistingAssorts)
        {
            // get live assort, match by level and item tpl
            var liveAssort = flattenedLiveAssorts.Where(x => x.ItemId == existingAssort.ItemId && x.Level == existingAssort.Level);

            if (liveAssort.Count() > 1)
            {
                // we have multiple matches, lets compare by number of rewards
                liveAssort = flattenedLiveAssorts.Where(x => x.ItemId == existingAssort.ItemId
                                                        && x.Level == existingAssort.Level
                                                        && x.BarterDetails.Count == existingAssort.BarterDetails.Count
                                                        && x.SubItems.Count == existingAssort.SubItems.Count
                                                        && x.IsMoney == existingAssort.IsMoney);
                if (liveAssort.Count() > 1)
                {
                    LoggingHelpers.LogError($"{traderName} multiple matches found for item: {existingAssort.ItemId} {existingAssort.ItemName} Level: {existingAssort.Level}");
                    continue;
                }
            }

            if (liveAssort is null)
            {
                LoggingHelpers.LogError($"{traderName} unable to find matching existing assort for item: {existingAssort.ItemId} {existingAssort.ItemName} Level: {existingAssort.Level}");
            }
            else
            {
                LoggingHelpers.LogSuccess($"{traderName} found matching existing assort for item: {existingAssort.ItemId} {existingAssort.ItemName} Level: {existingAssort.Level}");
            }
        }
    }
}