using System;
using System.Collections;
using System.Collections.Generic;
using Ichni.RhythmGame;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;

namespace Ichni.Editor
{
    public class Hierarchy : StaticWindow
    {
        public GameObject hierarchyTabPrefab;
        public RectTransform tabContainer;
        public Button addFolderButton;
        public List<HierarchyTab> tabList;

        private void Awake()
        {
            tabList = new List<HierarchyTab>();
            addFolderButton.onClick.AddListener(() =>
            {
                ElementFolder.GenerateElement("New Folder", Guid.NewGuid(), new List<string>(), true, null);
            });
        }

        public HierarchyTab GenerateTab(GameElement targetElement, GameElement parentElement)
        {
            HierarchyTab tab = Instantiate(hierarchyTabPrefab, tabContainer).GetComponent<HierarchyTab>();
            tab.SetTab(targetElement, parentElement);
            tabList.Add(tab);
            return tab;
        }

        public ScrollRect scrollRect;
        public Vector2 vector2;
        public void FindTab(GameElement targetElement, bool findparent = false)
        {
            if (findparent && targetElement.connectedTab != null)
            {
                targetElement.connectedTab.expandButton.onClick.Invoke();
            }
            else if (targetElement.connectedTab != null)
            {
                targetElement.connectedTab.tabButton.onClick.Invoke();
            }
            else
            {
                FindTab(targetElement.parentElement, true);
                targetElement.connectedTab.tabButton.onClick.Invoke();
            }
            GameElement gameElement = targetElement;
            HierarchyTab tab = targetElement.connectedTab;
            while (tab is null)
            {
                gameElement = gameElement.parentElement;
                if (gameElement is null) return;
                tab = gameElement.connectedTab;
            }
            float Tablocalpos = (-tab.transform.localPosition.y) - (tabContainer.sizeDelta.y / 4f);
            float pct = Tablocalpos / tabContainer.sizeDelta.y;
            scrollRect.verticalNormalizedPosition = 1f - pct;
        }

    }
}