using System.Collections.Generic;
using UnityEngine;

namespace Game
{
    public static class CommonHelper
    {
        public static T FindChildDeep<T>(this Transform self, string name) where T : Object
        {
            Transform findDeep = null;
            FindDeep(self, name, ref findDeep);
            if (findDeep == null)
            {
                Debug.LogError("未找到此组件");
            }

            var component = findDeep.GetComponent<T>();
            return component;
        }

        static void FindDeep(Transform tran, string name, ref Transform transform)
        {
            if (tran.name == name)
            {
                transform = tran;
                return;
            }

            for (var i = 0; i < tran.childCount; i++)
            {
                FindDeep(tran.GetChild(i), name, ref transform);
            }
        }

        public static List<T> FindChildDeeps<T>(this Transform self) where T : Object
        {
            List<T> list = new List<T>();
            FindDeeps(self, ref list);
            if (list.Count <= 0)
            {
                Debug.LogError("未找到此组件");
            }

            return list;
        }

        static void FindDeeps<T>(Transform tran, ref List<T> list)
        {
            var component = tran.GetComponent<T>();
            if (component != null)
                list.Add(component);

            for (var i = 0; i < tran.childCount; i++)
            {
                FindDeeps(tran.GetChild(i), ref list);
            }
        }

        public static void AddAppLog(string message)
        {
            var ui = Game.uiManager.GetUI<GlobalLogOnlyAppUI>(UIType.GlobalLogOnlyAppUI);
            ui.AddLog(message);
        }
    }
}