using BrewMonster;
using BrewMonster.UI;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using BrewMonster.Network;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;

namespace BrewMonster.Assets.PerfectWorld.Scripts.UI.GamePlay
{
    public class AUIImagePicture : AUIImagePictureBase
    {
        public const string DefaultComboIcon = "爱你";
        [SerializeField] Button skillbutton;
        [SerializeField] GameObject borderImage;
        [SerializeField] int cooldownTime;
        [SerializeField] AUIClockIcon m_ClockCounter;
        [SerializeField] bool isNotCastSkill;

        private Color m_color = Color.white;
        private bool m_bUpdateRenderTarget;
        private bool m_bForceDynamicRender;
        private int _skillID;
        private int _skillGroupIndex = -1;
        private readonly List<int> _skillGroupIndexes = new();

        public int SkillId => _skillID;
        public int SkillGroupIndex => _skillGroupIndex;
        public IReadOnlyList<int> SkillGroupIndexes => _skillGroupIndexes;

        private AUIDialog m_pParent;

        public override void Awake()
        {
            if (skillbutton == null)
            {
                return;
            }
            skillbutton.onClick.RemoveAllListeners();
            skillbutton.onClick.AddListener(Execute);
            m_pParent = GetComponentInParent<AUIDialog>();
            // _skillID = int.Parse(this.name.Split('_')[1]);
        }

        public void SetInteract(bool isInteract)
        {
            if (isInteract)
            {
                skillbutton.interactable = true;
                disPlayImage.color = Color.white;
            }
            else
            {
                disPlayImage.color = Color.gray;

                skillbutton.interactable = false;
            }
        }

        public virtual void Execute()
        {
            if (pSC != null )
            {
                if (!isNotCastSkill)
                {
                    pSC.Execute();
                    //SetInteract(false);
                }
            }
            else
            {
                EventBus.Publish(new OpenAssignSkillUIEvent());
            }

            // Show tooltip if hint exists
            if (!string.IsNullOrEmpty(m_hintText))
            {
                var uiManager = CECUIManager.Instance;
                if (uiManager != null)
                {
                    var rectTransform = GetComponent<RectTransform>();
                    // int skillID = int.Parse(this.name.Split('_')[1]);
                    uiManager.ShowSkillTooltip(m_hintText, rectTransform, () => EventBus.Publish(new AssignSkillSelectionChangedEvent(_skillID, true)));
                }
            }
        }

        public override void SetImage(Sprite sprite)
        {
            if(disPlayImage == null)
            {
                Debug.LogError("Skill Image is not assigned in AUIImagePicture");
                return;
            }

            if (skillbutton != null)
            {
                skillbutton.interactable = true;
            }

            disPlayImage.color = Color.white;
            disPlayImage.sprite = sprite;
            disPlayImage.gameObject.SetActive(true);
            if(borderImage != null)
                borderImage.SetActive(true);
        }
        private IEnumerator CooldownRoutine()
        {
            skillbutton.interactable = false;
            disPlayImage.color = Color.gray;
            yield return new WaitForSeconds(cooldownTime);
            disPlayImage.color = Color.white;
            skillbutton.interactable = true;
        }
        public AUIClockIcon GetClockIcon() => m_ClockCounter;

        private void UpdateRenderTargert()
        {
            if (!NeedDynamicRender())
                m_pParent.UpdateRenderTarget();
        }

        private bool NeedDynamicRender()
        {
            return m_bUpdateRenderTarget || m_bForceDynamicRender;
        }

        public override void Clear()
        {
            // BMLogger.Log("Clear AUIImagePicture with name: " + name) ;
            base.Clear();
            skillbutton.interactable = true;
            if (disPlayImage != null)
            {
                disPlayImage.color = Color.white;
            }
            _skillGroupIndex = -1;
            _skillGroupIndexes.Clear();
            if (borderImage != null)
            {
                borderImage.SetActive(false);
            }
            if (m_ClockCounter != null)
            {
                m_ClockCounter.ClearSkillGroupBinding();
                m_ClockCounter.SetProgressRange(0, 1);
                m_ClockCounter.SetProgressPos(1);
            }
        }

        public void SetSkillId(int skillId)
        {
            _skillID = skillId;
        }

        public void SetSkillGroupIndex(int groupIndex)
        {
            _skillGroupIndex = groupIndex;
            _skillGroupIndexes.Clear();
            if (groupIndex >= 0)
            {
                _skillGroupIndexes.Add(groupIndex);
            }
            if (m_ClockCounter != null)
            {
                m_ClockCounter.BindSkillGroup(groupIndex);
            }
        }

        public bool SetSkillGroupIcon(int groupIndex, int nIcon)
        {
            return SetSkillGroupIcons(new[] { groupIndex }, groupIndex);
        }

        public bool SetSkillGroupIcons(IReadOnlyList<int> groupIndexes, int preferredGroupIndex = -1)
        {
            _skillGroupIndexes.Clear();
            if (groupIndexes == null || groupIndexes.Count == 0)
            {
                Clear();
                return false;
            }

            foreach (int groupIndex in groupIndexes)
            {
                if (groupIndex >= 0 && !_skillGroupIndexes.Contains(groupIndex))
                {
                    _skillGroupIndexes.Add(groupIndex);
                }
            }

            if (_skillGroupIndexes.Count == 0)
            {
                Clear();
                return false;
            }

            int resolvedGroup = preferredGroupIndex >= 0 && _skillGroupIndexes.Contains(preferredGroupIndex)
                ? preferredGroupIndex
                : _skillGroupIndexes[0];

            if (m_ClockCounter != null)
            {
                m_ClockCounter.BindSkillGroup(resolvedGroup);
            }

            EC_VIDEO_SETTING? setting = EC_Game.GetConfigs()?.GetVideoSettings();
            if (!setting.HasValue || setting.Value.comboSkill == null)
            {
                Clear();
                return false;
            }

            var comboSkills = setting.Value.comboSkill;

            for (int i = 0; i < _skillGroupIndexes.Count; i++)
            {
                int index = _skillGroupIndexes[i];
                if (index < 0 || index >= comboSkills.Length)
                {
                    continue;
                }

                if (TrySetDefaultSkillGroupIcon())
                {
                    return true;
                }
            }

            _skillGroupIndex = resolvedGroup;
            Clear();
            return false;
        }

        private bool TrySetSkillGroupIconByNIcon(int groupIndex, int nIcon)
        {
            _skillGroupIndex = groupIndex;
            if (nIcon <= 0)
            {
                return false;
            }

            skillbutton.interactable = true;
            var uiMan = EC_Game.GetGameRun()?.GetUIManager()?.GetInGameUIMan();
            if (uiMan == null)
            {
                return false;
            }

            // C++ mapping uses nIcon + 1 for skill group icon index.
            string iconName = (nIcon + 1).ToString();
            var icon = uiMan.GetIcon(iconName, EC_GAMEUI_ICONS.ICONS_SKILLGRP);
            if (icon == null)
            {
                iconName = nIcon.ToString();
                icon = uiMan.GetIcon(iconName, EC_GAMEUI_ICONS.ICONS_SKILLGRP);
            }
            if (icon == null)
            {
                return false;
            }

            SetImage(icon);
            return true;
        }

        private bool TrySetDefaultSkillGroupIcon()
        {
            var uiMan = EC_Game.GetGameRun()?.GetUIManager()?.GetInGameUIMan();
            if (uiMan == null)
            {
                return false;
            }

            var icon = uiMan.GetIcon(DefaultComboIcon, EC_GAMEUI_ICONS.ICONS_SKILLGRP);
            if (icon == null)
            {
                return false;
            }

            SetImage(icon);
            return true;
        }
    }
    public struct OpenSkillUIEvent
    {
    }
    public struct OpenAssignSkillUIEvent
    {
    }
}