/// #pkgName FGUI包名
/// #panelName UIPanel名字
/// #UIName = $"{#pkgName}{#panelName}" UIKey名字
/// 该脚本由模板创建
/// created by cb 2024

using FairyGUI;
using FL.Data;
using FL.Network;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using XGame.Database;
using XGame.Framework.UI;

namespace FL.FGUI
{
    /// <summary>
    /// 高级坐骑升级预览
    /// </summary>
    public struct UpgradePreviewParam
    {
        public int mountId;
        public int level;
        public int skillId;
    }

    /// <summary>
    /// UI逻辑处理类
    /// </summary>
    /// <typeparam name=""></typeparam>
    public partial class MountAdvancedNestedCtrl : UIController<MountAdvancedNestedVM>
    {
        private bool _bInitData = true;
        private int _curAdvancedIndex; // 当前选择的高级坐骑索引
        private int[] _costData; // 解锁|升级消耗的道具id和数量
        private List<zuoqiBaseTable> _advancedMountsInfoList; // 高级坐骑信息列表数据
        private Dictionary<int, List<UpgradePreviewParam>> _upgradePreviewMap; // 坐骑升级预览数据

        protected override void OnEnable(object intent)
        {
            AddUIListenres();
            AddEventListener();
        }
        protected override void OnDisable()
        {
            RemoveUIListenres();
            RemoveEventListener();
        }
        #region UI事件
        private void AddUIListenres()
        {
            VM.RideBtn.onClick.Add(OnClickRideBtn);
            VM.UpgradePreviewBtn.onClick.Add(OnClickUpgradePreviewBtn);
            VM.EnableSkillBtn.onClick.Add(OnClickEnableSkillBtn);
            VM.UpgradeMountBtn.onClick.Add(OnClickUpgradeMountBtn);
            VM.UnlockMountBtn.onClick.Add(OnClickUnlockMountBtn);

        }
        private void RemoveUIListenres()
        {
            VM.RideBtn.onClick.Remove(OnClickRideBtn);
            VM.UpgradePreviewBtn.onClick.Remove(OnClickUpgradePreviewBtn);
            VM.EnableSkillBtn.onClick.Remove(OnClickEnableSkillBtn);
            VM.UpgradeMountBtn.onClick.Remove(OnClickUpgradeMountBtn);
            VM.UnlockMountBtn.onClick.Remove(OnClickUnlockMountBtn);

        }
        private void OnClickRideBtn(EventContext context)
        {
            int mountId = _advancedMountsInfoList[_curAdvancedIndex].Id;
            if (mountId == 0)
            {
                XGame.Framework.Assert.IsNotNull(mountId);
            }

            if (mountId == MountData.Instance.MountModelId)
            {
                MountService.Instance.SendToRideDown();
            }
            else
                MountService.Instance.SendToRideMount(mountId);
        }
        private void OnClickUpgradePreviewBtn(EventContext context)
        {
            int mountId = _advancedMountsInfoList[_curAdvancedIndex].Id;
            var dataList = _upgradePreviewMap.ContainsKey(mountId) ? _upgradePreviewMap[mountId] : null;
            Context.UI.OpenAsync(UIKeys.MountUpgradePreviewPanel, dataList);
        }
        private void OnClickEnableSkillBtn(EventContext context)
        {
            if (VM.SkillCtrl.selectedIndex == 0)
                MountService.Instance.SendToEnableAdvancedSkill(_advancedMountsInfoList[_curAdvancedIndex].Id);
            else
                MountService.Instance.SendToCancelAdvancedSkill();
        }
        private void OnClickUpgradeMountBtn(EventContext context)
        {
            MountService.Instance.SendToUpgradeStar(_advancedMountsInfoList[_curAdvancedIndex].Id);
        }
        private void OnClickUnlockMountBtn(EventContext context)
        {
            if (_advancedMountsInfoList[_curAdvancedIndex]?.Unlock.Length > 1)
            {
                int itemId = _advancedMountsInfoList[_curAdvancedIndex].Unlock[0];
                int needNum = _advancedMountsInfoList[_curAdvancedIndex].Unlock[1];
                if (ItemService.Instance.IsEnough(itemId, needNum, true))
                {
                    MountService.Instance.SendToUnlockAdvancedMount(_advancedMountsInfoList[_curAdvancedIndex].Id);
                }
            }
        }

        #endregion

        private void AddEventListener()
        {
            Context.AddListener(EventDefine.ChangeRideState, ChangeRideState);
            Context.AddListener(EventDefine.UpdataItemData, OnUpdateItemNum);
            Context.AddListener(EventDefine.UnlockAdvancedMountSucessful, UnlockAdvancedMountSucessful);
            Context.AddListener(EventDefine.UseMountSkillSucessful, UseMountSkillSucessful);
            Context.AddListener(EventDefine.UpgradeAdvancedMountSucessful, UpgradeAdvancedMountSucessful);
            VM.AdvancedMountList.ItemClickEvent += ClickAdvancedMountItem;
        }
        private void RemoveEventListener()
        {
            Context.RemoveListener(EventDefine.ChangeRideState, ChangeRideState);
            Context.RemoveListener(EventDefine.UpdataItemData, OnUpdateItemNum);
            Context.RemoveListener(EventDefine.UnlockAdvancedMountSucessful, UnlockAdvancedMountSucessful);
            Context.RemoveListener(EventDefine.UseMountSkillSucessful, UseMountSkillSucessful);
            Context.RemoveListener(EventDefine.UpgradeAdvancedMountSucessful, UpgradeAdvancedMountSucessful);
            VM.AdvancedMountList.ItemClickEvent -= ClickAdvancedMountItem;
        }

        public void ClearData()
        {
            _advancedMountsInfoList?.Clear();
            _advancedMountsInfoList = null;
            _upgradePreviewMap?.Clear();
            _upgradePreviewMap = null;
            _bInitData = true;
        }

        /// <summary>
        /// 高级坐骑
        /// </summary>
        private void GetAdvanceMountData()
        {
            if (_advancedMountsInfoList == null) _advancedMountsInfoList = new List<zuoqiBaseTable>();
            var dataList = zuoqiBaseTableRepo.GetAll();
            foreach (var item in dataList)
            {
                if (item.Type == 2) // 高级坐骑
                {
                    _advancedMountsInfoList.Add(item);
                }
            }
        }

        private void Init()
        {
            GetAdvanceMountData();
            InitUpgradePreviewData();
        }

        private void InitUpgradePreviewData()
        {
            if (_upgradePreviewMap == null)
            {
                _upgradePreviewMap = new Dictionary<int, List<UpgradePreviewParam>>();
            }
            var cfgDataList = zuoqiStarTableRepo.GetAll();
            UpgradePreviewParam upgradePreviewData;
            foreach (var item in cfgDataList)
            {
                if (item.Preview > 0)
                {
                    upgradePreviewData = new UpgradePreviewParam()
                    {
                        mountId = item.Zqid,
                        level = item.Level,
                        skillId = item.StarSkill
                    };
                    if (_upgradePreviewMap.ContainsKey(item.Zqid))
                    {
                        _upgradePreviewMap[item.Zqid].Add(upgradePreviewData);
                    }
                    else
                    {
                        _upgradePreviewMap.Add(item.Zqid, new List<UpgradePreviewParam>()
                        {
                            upgradePreviewData
                        });
                    }
                }
            }
        }

        private void ShowAdvancedNestedUI(bool bShow, bool bHideList = true)
        {
            if (!bShow)
            {
                bHideList = !bHideList;
            }
            VM.AdvancedMountList.visible = bHideList;
            if (bShow)
            {
                VM.UnlockMountItem.Enable(null);
            }
            else
            {
                VM.UnlockMountItem.Disable();
            }
        }

        /// <summary>
        /// 显示高级坐骑界面UI
        /// </summary>
        public void ShowAdvancedMountUI(bool bSelectAdvancedIndex)
        {
            if (_bInitData)
            {
                Init();
                _bInitData = false;
            }

            _advancedMountsInfoList.Sort((a, b) =>
            {
                int aUnlcok = MountData.Instance.IsUnLock(a.Id) ? 1 : 0;
                int bUnlcok = MountData.Instance.IsUnLock(b.Id) ? 1 : 0;
                if (aUnlcok == bUnlcok)
                {
                    int aLevel = MountData.Instance.GetAdvancedMountLv(a.Id);
                    int bLevel = MountData.Instance.GetAdvancedMountLv(b.Id);
                    if (aLevel == bLevel)
                    {
                        return a.Id - b.Id;
                    }
                    return bLevel - aLevel;
                }
                return bUnlcok - aUnlcok;
            });
            if (bSelectAdvancedIndex)
            {
                int index = _advancedMountsInfoList.FindIndex(item => item.Id == MountData.Instance.MountModelId);
                if (index != -1) _curAdvancedIndex = index;
                else _curAdvancedIndex = 0;
            }
            ShowMountsListUI();
        }

        private void ShowMountsListUI()
        {
            VM.AdvancedMountList.BindDatas(_advancedMountsInfoList);
            ClickAdvancedMountItem(_curAdvancedIndex);
        }

        /// <summary>
        /// 高级坐骑的升级预览和启用技能按钮状态
        /// </summary>
        /// <param name="bSHow"></param>
        private void ShowAdvancedMountBtn(bool bShow)
        {
            VM.UpgradePreviewBtn.visible = bShow;
            VM.EnableSkillBtn.visible = bShow;
        }

        /// <summary>
        /// 选择的高级坐骑
        /// </summary>
        /// <param name="selectIndex"></param>
        private void ShowSelectAdvancedMount(int selectIndex)
        {
            _curAdvancedIndex = selectIndex;
            var advancedMountInfo = _advancedMountsInfoList[selectIndex];
            if (advancedMountInfo != null)
            {
                VM.MountNameLabel.text = advancedMountInfo.Name;
                bool bUnlock = MountData.Instance.IsUnLock(advancedMountInfo.Id);
                int lv = MountData.Instance.GetAdvancedMountLv(advancedMountInfo.Id);
                ShowMountSpine(advancedMountInfo.Spine);
                ShowAttrUI(lv, advancedMountInfo.Id, bUnlock);
                ShowRideUI(bUnlock, advancedMountInfo.Id == MountData.Instance.MountModelId);
                ShowEnableSkillBtn(bUnlock, advancedMountInfo.Id == MountData.Instance.UseSkillMountId);

                VM.MountStar.visible = lv > 0;
                ShowAdvanceMountStarUI(lv);
            }
        }

        /// <summary>
        /// 坐骑的立绘
        /// </summary>
        /// <param name="mountPicture"></param>
        private void ShowMountSpine(string spineName)
        {
            VM.MountSpine.LoadSpine(spineName, "stand", true);
        }

        /// <summary>
        /// 高级坐骑的技能id
        /// </summary>
        /// <param name="skillId"></param>
        private void ShowMountSkillUI(int skillId)
        {
            var skillInfo = SkillTableRepo.Get(skillId);
            if (skillInfo != null)
            {
                VM.SkillIcon.icon = skillInfo.Icon;
                VM.SkillNameLabel.text = skillInfo.Name;
                VM.SkillDescLabel.text = skillInfo.Desc;
            }
        }



        /// <summary>
        /// 
        /// </summary>
        /// <param name="bShow"></param>
        private void ShowEnableSkillBtn(bool bShow, bool bEnable = false)
        {
            VM.EnableSkillBtn.visible = bShow;
            if (bShow)
            {
                VM.SkillCtrl.selectedIndex = bEnable ? 1 : 0;
            }
        }

        /// <summary>
        /// 是否显示高级坐骑升级预览
        /// </summary>
        /// <param name="bShow"></param>
        private void ShowUpgradePreviewBtn(bool bShow)
        {
            VM.UpgradePreviewBtn.visible = bShow;
        }

        /// <summary>
        /// 高级坐骑拥有的效果
        /// </summary>
        /// <param name="curLv"></param>
        /// <param name="mountId"></param>
        private void ShowAttrUI(int curLv, int mountId, bool bUnlock)
        {
            if (curLv == 0)
            {
                var mountBaseInfo = zuoqiBaseTableRepo.Get(mountId);
                XGame.Framework.Assert.IsNotNull(mountBaseInfo, $"坐骑表zuoqiBase中不存在id:{mountId}");
                ShowCostUI(mountBaseInfo.Unlock);
            }

            //10000*坐骑id+等级
            var mountStarInfo = zuoqiStarTableRepo.Get(mountId * 10000 + curLv);
            if (mountStarInfo == null) 
            {
                XGame.Log.Error($"坐骑表zuoqiStar中不存在id:{mountId * 10000 + curLv}");
                return;
            }
            if (bUnlock)
                ShowCostUI(mountStarInfo.StarUpCost);
            ShowMountSkillUI(mountStarInfo.StarSkill);
            int attrType = mountStarInfo.LevelOwnAttr[0];
            int attrVal = mountStarInfo.LevelOwnAttr.Length > 1 ? mountStarInfo.LevelOwnAttr[1] : 0;
            ShowCurAtrrDesc(attrType, attrVal);
            var nextMountStarInfo = zuoqiStarTableRepo.Get(mountId * 10000 + curLv + 1);
            if (nextMountStarInfo != null)
            {
                if (nextMountStarInfo?.LevelOwnAttr?.Length > 1)
                {
                    VM.NextMountAttrDescLabel.text = nextMountStarInfo.LevelOwnAttr[1].ToRealFloatPercentage();
                }
                if (curLv == 0)
                {
                    ShowMountSkillUI(nextMountStarInfo.StarSkill);
                }
                ShowAdvancedNestedUI(true);
            }
            else
                ShowAdvancedNestedUI(false, false);

            VM.AdvanceMountStateCtrl.selectedIndex = bUnlock ? (nextMountStarInfo == null ? 2 : 1) : 0;
            if (bUnlock) ShowUpgradePreviewBtn(nextMountStarInfo != null);
        }

        private void ShowCurAtrrDesc(int attrType, int attrValue)
        {
            var attributeInfo = AttrDescTableRepo.Get(attrType);
            if (attributeInfo != null)
            {
                VM.MountAttrDescLabel.text = attributeInfo.ShowName + attrValue.ToRealFloatPercentage();
            }
        }

        /// <summary>
        /// 高级坐骑解锁|升级消耗UI
        /// </summary>
        /// <param name="cost"></param>
        private void ShowCostUI(int[] costData)
        {
            _costData = costData;
            long num = ItemData.Instance.GetItemNum(costData[0]);
            var item = ItemService.Instance.GetItemBase(costData[0], num, 0);
            VM.UnlockMountItem.Ctrl.ShowUI(item);
            VM.UnlockMountItem.VM.CountLabel.visible = true;
            VM.UnlockMountItem.VM.CountLabel.text = $"{num.FormatNumber()}/{((long)costData[1]).FormatNumber()}";
        }

        /// <summary>
        /// 显示高级坐骑的星级
        /// </summary>
        /// <param name="starLevel"></param>
        private void ShowAdvanceMountStarUI(int starLevel)
        {
            int starNum = starLevel == 0 ? 0 : starLevel % MountData.MaxStarNum;
            if (starLevel > 0 && starNum == 0)
                starNum = MountData.MaxStarNum;
            // 获取星星的色阶
            int starStep = Mathf.FloorToInt((starLevel - 1) / MountData.MaxStarNum) + 1;

            int[] array = Enumerable.Repeat(starStep, starNum).ToArray();
            VM.MountStar.BindDatas(array);
        }

        /// <summary>
        /// 选择某个高级坐骑
        /// </summary>
        /// <param name="index"></param>
        private void ClickAdvancedMountItem(int index)
        {
            ShowSelectAdvancedMount(index);
            var mountItemList = VM.AdvancedMountList.GetChildren();
            for (int i = 0; i < mountItemList.Length; i++)
            {
                if (mountItemList[i] != null)
                {
                    (mountItemList[i].asCom).GetController("SelectCtrl").selectedIndex = i == index ? 1 : 0;
                }
            }
        }

        /// <summary>
        /// 解锁某个高级坐骑成功
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void UnlockAdvancedMountSucessful(int eventId, object args)
        {
            ShowAdvancedMountUI(false);
        }

        /// <summary>
        /// 成功启用某个高级坐骑技能
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void UseMountSkillSucessful(int eventId, object args)
        {
            ShowEnableSkillBtn(true, _advancedMountsInfoList[_curAdvancedIndex].Id == MountData.Instance.UseSkillMountId);
        }

        /// <summary>
        /// 高级坐骑升级成功
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void UpgradeAdvancedMountSucessful(int eventId, object args)
        {
            ShowSelectAdvancedMount(_curAdvancedIndex);
            Context.UI.OpenAsync(UIKeys.MountUpgradeSuccessfulPanel);
        }

        /// <summary>
        /// 骑乘状态UI
        /// </summary>
        /// <param name="bShow"></param>
        /// <param name="bRide"></param>
        private void ShowRideUI(bool bShow, bool bRide = false)
        {
            VM.RideBtn.visible = bShow;
            if (bShow)
            {
                VM.RideCtrl.selectedIndex = bRide ? 1 : 0;
            }
        }

        /// <summary>
        /// 坐骑骑乘状态变化
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void ChangeRideState(int eventId, object args)
        {
            int mountId = _advancedMountsInfoList[_curAdvancedIndex].Id;
            ShowRideUI(MountData.Instance.IsUnLock(mountId), mountId == MountData.Instance.MountModelId);
            ShowMountsListUI();
        }

        /// <summary>
        /// 道具数据变化
        /// </summary>
        /// <param name="eventId"></param>
        /// <param name="args"></param>
        private void OnUpdateItemNum(int eventId, object args)
        {
            var itemDataList = args as List<ActItem>;
            if (itemDataList?.Count > 0)
            {
                for (int i = 0; i < itemDataList.Count; i++)
                {
                    if (itemDataList[i].id == _costData[0])
                    {
                        ShowCostUI(_costData);
                    }
                }
            }
        }

    }
}