using BrewMonster.Assets.PerfectWorld.Scripts.UI.GamePlay;
using BrewMonster.UI;
using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace BrewMonster
{
    public class CDlgSkillSubPool : AUIDialog
    {
        private readonly SortedSet<int> m_skills = new();
        [SerializeField] private Transform ptSkillContainer;
        [SerializeField] private Transform psSkillContainer;
        [SerializeField] private List<AUIImagePicture> psSkillSlotList;
        [SerializeField] private List<AUIImagePicture> ptSkillSlotList;

        private void Awake()
        {
            SetUp();
        }

        private void SetUp()
        {
            LoadChildToList(ptSkillContainer, ptSkillSlotList);
            LoadChildToList(psSkillContainer, psSkillSlotList);
        }
        private void LoadChildToList(Transform parentTF, List<AUIImagePicture> slotList)
        {
            foreach (Transform child in parentTF)
            {
                AUIImagePicture img = child.GetComponent<AUIImagePicture>();
                if (img != null)
                {
                    slotList.Add(img);
                }
            }
        }
        public override void OnEnable()
        {
            UpdateView();
        }
        
        private void UpdateView()
        {
            m_skills.Clear();

            CECHostPlayer pHost = GetHostPlayer();
            int i = 0;
            int activeImgPicIndex = 1;
            int passiveImgPicIndex = 1;
            int positiveSkillNum = pHost.GetPositiveSkillNum();
            int equipSkillNum = pHost.GetEquipSkillNum();
            int passiveSkillNum = pHost.GetPassiveSkillNum();
            for (i = 0; i < positiveSkillNum; i++)
            {
                if (ptSkillSlotList.Count <= i)
                {
                    ptSkillSlotList.Add(Instantiate(ptSkillSlotList[0], ptSkillContainer));
                }
                ptSkillSlotList[i].transform.GetChild(0).gameObject.SetActive(true);
                SetImage(pHost.GetPositiveSkillByIndex(i), ptSkillSlotList[i]);
                m_skills.Add(pHost.GetPositiveSkillByIndex(i).GetSkillID());
            }
            for (i = 0; i < passiveSkillNum; i++)
            {
                if (psSkillSlotList.Count <= i)
                {
                    psSkillSlotList.Add(Instantiate(psSkillSlotList[0], psSkillContainer));
                }
                psSkillSlotList[i].transform.GetChild(0).gameObject.SetActive(true);
                SetImage(pHost.GetPassiveSkillByIndex(i), psSkillSlotList[i]);
                m_skills.Add(pHost.GetPassiveSkillByIndex(i).GetSkillID());
            }
        }
        private void SetImage(CECSkill cECSkill, AUIImagePicture learnedSkillUI)
        {
            if(cECSkill == null)
            {
                BMLogger.LogError("CDlgSkillSubPool::SetImage cECSkill is null");
                return;
            }
            BMLogger.Log($"CDlgSkillSubPool::SetImage SkillID={cECSkill.GetSkillID()} SkillName={cECSkill.GetName()} IconFile={cECSkill.GetIconFile()}");
            GetGameUIMan().SetCover(learnedSkillUI, cECSkill.GetIconFile(), EC_GAMEUI_ICONS.ICONS_SKILL);
        }
    }
}