ANTM/Assets/NewScripts/UI/QuestPanel.cs

using DataTools;
using System.Collections.Generic;
using UnityEngine;

public class QuestPanel : MonoBehaviour
{
    [SerializeField]
    private DataGame data;

    [SerializeField]
    private QuestUIData questUIDataPrefab;

    [SerializeField]
    private Transform content;

    private int currentChapter = -1;
    private DataTools.Quest currentQuest;
    private List<QuestUIData> questUIDatas;

    private void Awake()
    {
        questUIDatas = new List<QuestUIData>();
    }

    private void Start()
    {
        GameGlobal.Instance.OnQuestChanged += OnQuestChanged;
    }

    private void OnQuestChanged(DataTools.Quest quest)
    {
        if(currentQuest != null)
        {
            QuestUIData questUIData = questUIDatas.Find(q => q.Id == quest.Id);

            if (questUIData)
                questUIData.Completed();
        }

        currentQuest = quest;
    }

    private void OnEnable()
    {
        if (currentChapter != GameGlobal.Instance.CurrentChapter)
        {
            CleanData();
            currentChapter = GameGlobal.Instance.CurrentChapter;
            foreach (DataTools.Quest quest in data.GameData.Chapters[currentChapter].Quests)
            {
                QuestUIData questUIData = Instantiate(questUIDataPrefab, content);
                questUIData.Setup(quest);
                questUIDatas.Add(questUIData);
            }
        }
    }

    private void CleanData()
    {
        foreach (QuestUIData quest in questUIDatas)
            Destroy(quest.gameObject);

        questUIDatas.Clear();
    }
}