using System;
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.SceneManagement;

class MultiDialogueDataManager : SceneBaseDataManager<MultiDialogueData>
{
    protected override string OBJECT_FOLDER_NAME { get { return "MultiDialogue"; } }
    protected override string OBJECT_LIST_NAME { get { return "MultiDialogueList"; } }

    public override void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
        }
        else
        {
            Destroy(gameObject);
        }
    }

    // ZMIANA KONCEPCJI
    // ZMIAST TRZYMAC SUROWE OBIEKTY TYM RAZEM ZAPISUJMY modele Datai updatujmy obiket w NPC Managerze 
    public override void Start()
    {
        Debug.Log("Start MultiDialogueData manager");


        DynamicDataList = new MultiDialogueDataListManager();

        DataLoader = new MultiDialogueDataLoader(OBJECT_LIST_NAME, OBJECT_FOLDER_NAME);


        base.Start();
    }

    // TODO - save ChestPrefabAsset (we need to save coords...) but in manager handle Chest data.. 
    // 
    protected override void AfterStart()
    {
        if (OnMapAppearanceMethod.GameStatus == GameStatus.NewGame)
        {
            if (OnMapAppearanceMethod.Gateway != OnMapAppearanceMethodEnum.NewGame)
                UseDynamicSettings(); // if there is nothing saved we will use UseDefaultSettings
            else
                UseDefaultSettings();
        }
        else
        {
            UseDynamicSettings();
        }
    }


    protected SceneBaseDataManager<MultiDialogueData> GetObjectType()
    {
        return GameObject.FindObjectOfType<MultiDialogueDataManager>();
    }

    protected SceneBaseDataManager<MultiDialogueData> CreateInstance(ref GameObject managerGameObject)
    {
        return managerGameObject.AddComponent<MultiDialogueDataManager>();
    }



    protected override void UseDefaultSettings()
    {
        DynamicDataList.SetList(new List<MultiDialogueData>());
        UiManager.SetList(new List<MultiDialogueData>());
        // we dont need to convert anything
        // Instead of build elements on scene we collect shops distracted on scene from npc's
    }

    protected override void UseDynamicSettings()
    {
        // when chest detect player in near arrea and player press "c"
        // open panel -> chest controller handle Open panel in Scene Chest Manager passing info about what Chest Palyer want to open 
        // Manager Build panel and pass info about chest content 

        LoadDynamicData();

        // VERy VERY provisional SOLUTION
        if (DynamicDataList.GetList().Count == 0)
        {
            UseDefaultSettings();
            return;
        }

        UiManager.SetList(DynamicDataList.GetList());
    }


    public void RegisterDialogue(MultiDialogue newDialogue)
    {
        if (DynamicDataList.GetList().Where(dialogue => dialogue.SpeakerName == newDialogue.SpeakerName).Any())
            Debug.LogError("In MultiDialgoue Manager there is register this dialogue already");
        else
        {
            var multiDialogueData = SaveMultiDialogueManager.ConvertObjectToDataModel(newDialogue);

            DynamicDataList.AddElementToList(multiDialogueData);

            UiManager.SetList(DynamicDataList.GetList());
        }
    }

    // update proggress in dialogue - BUT FUNCTION BELOW SYNCH THIS ALREADY righhr???
    public void UpdateDialogue(MultiDialogue newDialogue)
    {
    Debug.Log("Update multi-dialogue ion manager list");
        if (DynamicDataList.GetList().Where(dialogue => dialogue.SpeakerName == newDialogue.SpeakerName).Any())
            Debug.LogError("In MultiDialgoue Manager there is register this dialogue already");
        else
        {
            var multiDialogueData = SaveMultiDialogueManager.ConvertObjectToDataModel(newDialogue);

            DynamicDataList.AddElementToList(multiDialogueData);

            UiManager.SetList(DynamicDataList.GetList());
        }
    }

    public MultiDialogueData GetDialogue(MultiDialogue newDialogue)
    {
        return DynamicDataList.GetList().Where(dialogue => dialogue.SpeakerName == newDialogue.SpeakerName).First();
    }

    public override bool SaveDynamicData()
    {
        // TODO 
        // how to get list
        // 1. List in UI manager should be synchronized with list in this manager
        foreach (MultiDialogueData multiDialogue in UiManager.GetList())
        {
            DynamicDataList.GetList().Where(el => el.SpeakerName == multiDialogue.SpeakerName).ToList().ForEach(el => el = multiDialogue);
        }

        //DynamicDataList.SetList(tmp);

        // approach:
        // 1. get from outside, update local list && us it
        // 2. Handle list synchronized all the time & pass local list
        return SaveData(DynamicDataList?.GetList(), SceneElementTypeEnum.Dynamic);
    }
}