using AssortGenerator.Models.Input;
using AssortGenerator.Models.Other;
using AssortGenerator.Models.Output;
using Common.Models;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.Json;

namespace AssortGenerator.Common.Helpers
{
    public static class QuestHelper
    {
        private static QuestRoot _questData;
        private static List<AssortUnlocks> _assortUnlocks;
        private static Dictionary<string, MissingAssortPrice> _missingTraderQuestPrices;
        public static QuestRoot GetQuestData()
        {
            if (_questData == null)
            {
                var questFilePath = InputFileHelper.GetInputFilePaths().FirstOrDefault(x => x.Contains("resp.client.quest.list"));
                var questDataJson = File.ReadAllText(questFilePath);
                _questData = JsonSerializer.Deserialize<QuestRoot>(questDataJson);
            }

            return _questData;
        }

        public static Dictionary<string, Quest> GetFinalisedQuestData()
        {
            var questFilePath = InputFileHelper.GetInputFilePaths().FirstOrDefault(x => x.Contains("quests.json"));
            var questDataJson = File.ReadAllText(questFilePath);
            var finalisedQuestData = JsonSerializer.Deserialize<Dictionary<string, Quest>>(questDataJson);

            var jsondoc = JsonDocument.Parse(questDataJson);
            var root = jsondoc.RootElement;



            return finalisedQuestData;
        }

        public static JsonDocument GetFinalisedQuestDataJsonDoc()
        {
            var questFilePath = InputFileHelper.GetInputFilePaths().FirstOrDefault(x => x.Contains("quests.json"));
            var questDataJson = File.ReadAllText(questFilePath);

            var jsondoc = JsonDocument.Parse(questDataJson);

            return jsondoc;
        }

        public static List<AssortUnlocks> GetAssortUnlocks(Dictionary<string, Quest> questData)
        {
            if (_assortUnlocks == null)
            {
                _assortUnlocks = new List<AssortUnlocks>();
                foreach (var quest in questData.Values)
                {
                    foreach (var reward in quest.rewards.Success.Where(x => string.Equals(x.type, "assortmentunlock", System.StringComparison.OrdinalIgnoreCase)))
                    {
                        _assortUnlocks.Add(new AssortUnlocks
                        {
                            AssortUnlockId = reward.id,
                            ItemUnlockedId = reward.target,
                            ItemUnlockedTemplateId = reward.items[0]._tpl,
                            LoyaltyLevel = (int)reward.loyaltyLevel,
                            QuestId = quest._id,
                            QuestRewardId = reward.id,
                            TraderId = reward.traderId,
                            TraderType = TraderHelper.GetTraderTypeById(reward.traderId),
                            Criteria = "Success",
                            Items = reward.items
                        }
                    );
                    }
                    foreach (var reward in quest.rewards.Started.Where(x => string.Equals(x.type, "assortmentunlock", System.StringComparison.OrdinalIgnoreCase)))
                    {
                        _assortUnlocks.Add(new AssortUnlocks
                        {
                            AssortUnlockId = reward.id,
                            ItemUnlockedId = reward.target,
                            ItemUnlockedTemplateId = reward.items[0]._tpl,
                            LoyaltyLevel = (int)reward.loyaltyLevel,
                            QuestId = quest._id,
                            QuestRewardId = reward.id,
                            TraderId = reward.traderId,
                            TraderType = TraderHelper.GetTraderTypeById(reward.traderId),
                            Criteria = "Started",
                            Items = reward.items
                        }
                    );
                    }
                }
            }

            return _assortUnlocks;
        }

        public static Dictionary<string, MissingAssortPrice> GetMissingTraderQuestPrices()
        {
            if (_missingTraderQuestPrices == null)
            {
                var questFilePath = InputFileHelper.GetInputFilePaths().FirstOrDefault(x => x.Contains("missingTraderAssortPrices"));
                var questDataJson = File.ReadAllText(questFilePath);
                _missingTraderQuestPrices = JsonSerializer.Deserialize<Dictionary<string, MissingAssortPrice>>(questDataJson);
            }

            return _missingTraderQuestPrices;
        }

        public class MissingAssortPrice
        {
            public string questId { get; set; }
            public string itemTpl { get; set; }
            public List<Models.Output.Item> items { get; set; }
            public Upd itemUpd { get; set; }
            public List<BarterObject> barterScheme { get; set; }
        }
    }
}