using System;
using System.Collections;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using BITKit;
using BITKit.Entities;
using Net.BITKit.Localization;
using Net.Project.B.Interaction;
using Project.B.Map;
using UnityEngine;
using Object = UnityEngine.Object;

namespace Net.Project.B.Quest
{
    public class WorldQuestService
    {
        private readonly IGameMapService _gameMapService;
        private readonly ILocalizationService _localizationService;
        private readonly IQuestService _questService;
        private readonly IEntitiesService _entitiesService;
        private readonly IWorldInteractionService _interactionService;

        private readonly ConcurrentDictionary<int, QuestData> _quests = new();

        public WorldQuestService(IWorldInteractionService interactionService, IEntitiesService entitiesService, IQuestService questService, ILocalizationService localizationService, IGameMapService gameMapService)
        {
            _interactionService = interactionService;
            _entitiesService = entitiesService;
            _questService = questService;
            _localizationService = localizationService;
            _gameMapService = gameMapService;

            _interactionService.OnInteraction += OnInteraction;

            _gameMapService.OnMapChanged += OnMapChangeCompleted;
        }

        private void OnMapChangeCompleted(Guid arg1, string arg2)
        {
            foreach (var questData in _quests.Values.ToArray())
            {
                var quest = questData;
                quest.CurrentState = QuestState.Canceled;
                _questService.AddOrUpdateQuest(quest);
            }
        }

        private void OnInteraction(object arg1, IWorldInteractable arg2, WorldInteractionProcess arg3, object arg4)
        {
            if (arg3 is not (WorldInteractionProcess.Performed or WorldInteractionProcess.System)) return;
            if (_entitiesService.Entities.TryGetValue(arg2.Id, out var entity) is false) return;
            if (entity.ServiceProvider.QueryComponents(out IQuestNode questNode) is false) return;

            if (arg2.WorldObject is GameObject gameObject)
            {
                Object.Destroy(gameObject);
            }

            _questService.AddOrUpdateQuest(_quests[arg2.Id] =  new QuestData()
            {
                Identity = arg2.Id,
                Name = _localizationService.GetLocalizedString(questNode.GetType().Name),
                CurrentState = QuestState.Active
               // Description = "去指定地点,对目标进行调查"
            });
        }
    }

}