// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2020-09-12
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "KungfuPanel2" company="KUNPO"></copyright>
// <summary></summary>
// ***********************************************************************

using PureMVC.Interfaces;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace G.UI
{
	/// <summary>
	/// 
	/// </summary>
	partial class KungfuPanel : KUIWidget
	{
		#region Field

#pragma warning disable CS0649 // 从未对字段赋值，字段将一直保持其默认值 null
		[KUIFlag]
		KUIToggleGroup _goPages;
		[KUIFlag]
		Toggle _tgShow;
		[KUIFlag]
		GameObject _goBookShow;

		[KUIFlag]
		GameObject _goPanel1;
		[KUIFlag]
		ScrollRect _goScroll;
		[KUIFlag]
		KUIList __listGroup;
		[KUIFlag]
		Button _btnStudy;
		[KUIFlag]
		Button _btnTips;
		[KUIFlag]
		Button _btnL;
		[KUIFlag]
		Button _btnR;
		[KUIFlag]
		GameObject __goStudyCost;
		[KUIFlag]
		GameObject __goStudyCost2;
		[KUIFlag]
		GameObject _goStudy;
		[KUIFlag]
		GameObject _goLocked;
		[KUIFlag]
		GameObject _goMaxGrade;
		[KUIFlag]
		TextMeshProUGUI _tmpLocked;
		[KUIFlag]
		GameObject _goAttributes;
		[KUIFlag]
		TextMeshProUGUI _tmpDetailName;
		[KUIFlag]
		TextMeshProUGUI _tmpDetailAttributes;
		[KUIFlag]
		Button _btnDetail;

		//panel2
		[KUIFlag]
		GameObject _goPanel2;
		[KUIFlag]
		TextMeshProUGUI _tmpBookGroupName;
		[KUIFlag]
		TextMeshProUGUI _tmpBookGroupDescription;
		[KUIFlag]
		TextMeshProUGUI _tmpBookGroupPointer;
		[KUIFlag]
		TextMeshProUGUI _tmpBookGroupProgress;
		[KUIFlag]
		Slider _sldBookGroupProgress;
		[KUIFlag]
		KUIList __listBooks;

#pragma warning restore CS0649 // 从未对字段赋值，字段将一直保持其默认值 null

		CostWidget _priceItem;
		CostWidget _priceItem2;

		int _curGroupIndex = 0;
		int _maxGroupIndex = 0;

		int _lastBookGroupIndex = 0;

		List<GroupWidget> _groupItems = new List<GroupWidget>();

		int _showPage = 0;

		#endregion

		#region Method

		public override void Refresh()
		{
			if (_showPage == 0)
				ShowKunfu();
			else
				ShowBook();
		}

		public void ShowPage(int index)
		{
			if (_showPage != index)
			{
				_showPage = index;
				Refresh();
			}
		}

		void ShowKunfu()
		{
			_goPanel1.SetActive(true);
			_goPanel2.SetActive(false);

			_goAttributes.SetActive(false);
			_btnStudy.interactable = true;

			_curGroupIndex = 0;
			var groups = KungfuProxy.Instance.GetKungfuGroups();
			__listGroup.Clear();
			_groupItems.Clear();
			var groupItem = __listGroup.GetItem<GroupWidget>();
			//groupItem.SetData(group);
			_groupItems.Add(groupItem);
			foreach (var group in groups)
			{
				//var groupItem = __listGroup.GetItem<KungfuGroupItem2>();
				//groupItem.SetData(group);
				//_groupItems.Add(groupItem);
				if (group.isMaxGrade)
					_curGroupIndex += 1;
			}
			_maxGroupIndex = groups.Count - 1;
			SetGroupIndex(_curGroupIndex, false);
		}

		void ShowBook()
		{
			_goPanel1.SetActive(false);
			_goPanel2.SetActive(true);

			var groups = BookProxy.Instance.GetBookGroups();
			if (_lastBookGroupIndex > 0)
			{
				_curGroupIndex = _lastBookGroupIndex;
			}
			else
			{
				_curGroupIndex = 0;
				foreach (var group in groups)
				{
					if (group.isActive)
						_curGroupIndex += 1;
				}
			}

			_maxGroupIndex = groups.Count - 1;
			SetGroupIndex(_curGroupIndex, false);
		}

		void ShowDetailKungfu(ItemKungfu kungfu)
		{
			if (kungfu.grade > 0)
			{
				_goAttributes.SetActive(true);
				_tmpDetailName.text = kungfu.name + $"({kungfu.grade}级)";
				_tmpDetailAttributes.text = kungfu.ToString2();
			}
		}

		void OnStudyBtnClick()
		{
			StartCoroutine(StudyAnimCO());
			//var book = KungfuProxy.Instance.Study(_curGroupIndex);
			//if (book != null)
			//{
			//	_groupItems[_curGroupIndex].ShowStudyFx(book);
			//}
			SoundProxy.PlayFxAsync(GlobalDefine.BUTTON_CLICK_SOUND);
		}

		private IEnumerator StudyAnimCO()
		{
			var group = KungfuProxy.Instance.GetKungfuGroupByIndex(_curGroupIndex);
			if (group != null)
			{
				var book = group.GetRndStudy();
				var price = group.curUpgradeCost;

				var notEnoughId = MoneyProxy.Instance.CheckMoney2(price);
				if (notEnoughId != 0)
				{
					AdMoneyBox.ShowAdMoney(notEnoughId, true);
				}
				else
				{
					_goAttributes.SetActive(false);
					_btnStudy.interactable = false;
					yield return _groupItems[0].StudyAnimCO(book);
					//yield return _groupItems[_curGroupIndex].StudyAnimCO(book);
					KungfuProxy.Instance.Study(group, book);
					_btnStudy.interactable = true;
					ShowDetailKungfu(book);
				}
			}
		}

		private void OnTipsBtnClick()
		{
			MessageBox.ShowMessage(KLocalization.GetLocalString(54), KLocalization.GetLocalString(55));
		}

		private void OnBGBtnClick()
		{
			_goAttributes.SetActive(false);
			SoundProxy.PlayFxAsync(GlobalDefine.BUTTON_CLICK_SOUND);
		}

		//private int _scroll;
		//private float _scrollTarget;
		private void OnLBtnClick()
		{
			if (_curGroupIndex > 0)
			{
				SetGroupIndex(_curGroupIndex - 1);
			}
			SoundProxy.PlayFxAsync(GlobalDefine.BUTTON_CLICK_SOUND);
		}

		private void OnRBtnClick()
		{
			if (_curGroupIndex < _maxGroupIndex)
			{
				SetGroupIndex(_curGroupIndex + 1);
			}
			SoundProxy.PlayFxAsync(GlobalDefine.BUTTON_CLICK_SOUND);
		}

		private void SetGroupIndex(int index, bool anim = true)
		{
			_curGroupIndex = Mathf.Clamp(index, 0, _maxGroupIndex);

			if (_showPage == 0)
			{
				var groups = KungfuProxy.Instance.GetKungfuGroups();
				var kungfuGroup = groups[_curGroupIndex];

				_groupItems[0].SetData(kungfuGroup);

				if (_curGroupIndex == 0 || (kungfuGroup.unlockLevel <= LevelProxy.Instance.currentCompletedLevel && groups[_curGroupIndex - 1].isMaxGrade))
				{
					_goLocked.SetActive(false);
					if (kungfuGroup.isMaxGrade)
					{
						_goStudy.SetActive(false);
						_goMaxGrade.SetActive(true);
					}
					else
					{
						_goMaxGrade.SetActive(false);
						_goStudy.SetActive(true);

						var upgradeCost = groups[_curGroupIndex].curUpgradeCost;

						if (upgradeCost.Length == 1)
						{
							_priceItem.SetPrice(upgradeCost[0], MoneyProxy.Instance.CheckMoney(upgradeCost[0]));
							_priceItem2.gameObject.SetActive(false);
						}
						else if (upgradeCost.Length == 2)
						{
							_priceItem.SetPrice(upgradeCost[0], MoneyProxy.Instance.CheckMoney(upgradeCost[0]));
							_priceItem2.gameObject.SetActive(true);
							_priceItem2.SetPrice(upgradeCost[1], MoneyProxy.Instance.CheckMoney(upgradeCost[1]));
						}
					}
				}
				else
				{
					_goMaxGrade.SetActive(false);
					_goStudy.SetActive(false);
					_goLocked.SetActive(true);
					var levelItem = ItemProxy.Instance.GetStaticItem<ItemLevel>(kungfuGroup.unlockLevel);
					if (levelItem != null)
					{
						var unlockStr = $"第{levelItem.id}关";
						_tmpLocked.text = string.Format(KLocalization.GetLocalString(70), unlockStr);
					}
					else
					{
						_tmpLocked.text = "暂未开放";
					}
				}
			}
			else
			{
				_lastBookGroupIndex = index;

				var groups = BookProxy.Instance.GetBookGroups();
				var bookGroup = groups[_curGroupIndex];

				_tmpBookGroupName.text = bookGroup.name;
				_tmpBookGroupDescription.text = bookGroup.description;
				int activeCount = bookGroup.activeBookCount;
				int maxCount = bookGroup.maxBookCount;
				_tmpBookGroupProgress.text = $"{activeCount}/{maxCount}";
				_sldBookGroupProgress.value = activeCount / (float)maxCount;

				var chapter = ItemProxy.Instance.GetStaticItem<ItemChapter>(bookGroup.id);
				if (chapter != null)
					_tmpBookGroupPointer.text = string.Format(KLocalization.GetLocalString(30), chapter.name);

				__listBooks.Clear();
				for (int i = 0; i < bookGroup.books.Length; i++)
				{
					var bookId = bookGroup.books[i];
					__listBooks.GetItem().SetData(ItemProxy.Instance.GetStaticItem<ItemBook>(bookId));
				}
			}

			_btnL.gameObject.SetActive(_curGroupIndex != 0);
			_btnR.gameObject.SetActive(_curGroupIndex != _maxGroupIndex);

			//_scrollTarget = _curGroupIndex / (float)_maxGroupIndex;
			//if (anim)
			//{
			//	_scroll = 1;
			//}
			//else
			//{
			//	_scroll = 2;
			//	_goScroll.horizontalNormalizedPosition = _scrollTarget;
			//}
		}

		private void OnShowToggleClick(bool tg)
        {
            if (tg)
            {
				ShowPage(0);
				_goBookShow.SetActive(true);
			}
            else
            {
				var function = FunctionProxy.Instance.GetFunction(FunctionProxy.FunctionId.文学);
				if (function != null)
				{
					if (function.IsUnlock())
					{
						ShowPage(1);
						_goBookShow.SetActive(false);
					}
					else
					{
						_tgShow.isOn = true;
						ToastBox.ShowText(function.lockTips);
					}
				}
			}
			SoundProxy.PlayFxAsync(GlobalDefine.BUTTON_CLICK_SOUND);
		}
		private void OnToggleSelected(int index)
		{
			if (index == 0)
			{
				ShowPage(0);
			}
			else
			{
				var function = FunctionProxy.Instance.GetFunction(FunctionProxy.FunctionId.文学);
				if (function != null)
				{
					if (function.IsUnlock())
					{
						ShowPage(1);
					}
					else
					{
						_goPages.toggles[0].isOn = true;
						ToastBox.ShowText(function.lockTips);
					}
				}
			}
			SoundProxy.PlayFxAsync(GlobalDefine.BUTTON_CLICK_SOUND);
		}

		#endregion

		#region Mediator

		private readonly int[] _notificationInterests = new int[]
		 {
		   GlobalDefine.EVENT_KUNGFU_STUDY,
		   GlobalDefine.EVENT_KUNGFU_DETAIL,
		 };

		public override IList<int> ListNotificationInterests()
		{
			return _notificationInterests;
		}

		public override void HandleNotification(INotification notification)
		{
			if (notification.Name == GlobalDefine.EVENT_KUNGFU_STUDY)
				Refresh();
			else if (notification.Name == GlobalDefine.EVENT_KUNGFU_DETAIL)
				ShowDetailKungfu(notification.Body as ItemKungfu);
		}

		#endregion

		#region Unity

		/// <summary>
		/// 
		/// </summary>
		private void Awake()
		{
			SetViewData();
			_priceItem = __goStudyCost.AddComponent<CostWidget>();
			_priceItem2 = __goStudyCost2.AddComponent<CostWidget>();

			__listGroup.AddTemplate<GroupWidget>(true);
			_btnStudy.onClick.AddListener(this.OnStudyBtnClick);
			//_btnTips.onClick.AddListener(this.OnTipsBtnClick);
			_btnL.onClick.AddListener(this.OnLBtnClick);
			_btnR.onClick.AddListener(this.OnRBtnClick);
			_btnDetail.onClick.AddListener(this.OnBGBtnClick);

			//_goScroll.onValueChanged.AddListener(this.OnScrollValueChanged);

			_goPages.onToggleSelected.AddListener(this.OnToggleSelected);
			_tgShow.onValueChanged.AddListener(this.OnShowToggleClick);

			__listBooks.AddTemplate<Book2Widget>(true);
		}

		private void OnEnable()
		{
			RegisterThis();

			Refresh();
			PostNotification(GlobalDefine.EVENT_WINDOW_OPENED, 1, "");
		}

		private void OnDisable()
		{
			UnregisterThis();
		}

		private void LateUpdate()
		{
			//if (_scroll == 0 && !Input.anyKey)
			//{
			//	if (_goScroll.horizontalNormalizedPosition < 0.5f)
			//	{
			//		if (_goScroll.horizontalNormalizedPosition > 0f)
			//			_goScroll.horizontalNormalizedPosition -= Time.deltaTime;
			//	}
			//	else
			//	{
			//		if (_goScroll.horizontalNormalizedPosition < 1f)
			//			_goScroll.horizontalNormalizedPosition += Time.deltaTime;
			//	}
			//}

			//if (_scroll == 1)
			//{
			//	float diff = _goScroll.horizontalNormalizedPosition - _scrollTarget;
			//	if (Mathf.Abs(diff) < 0.1f)
			//	{
			//		_scroll = 0;
			//		_goScroll.horizontalNormalizedPosition = _scrollTarget;
			//	}
			//	else
			//	{
			//		if (diff > 0)
			//		{
			//			_goScroll.horizontalNormalizedPosition -= Time.deltaTime * 2f;
			//		}
			//		else
			//		{
			//			_goScroll.horizontalNormalizedPosition += Time.deltaTime * 2f;
			//		}
			//	}
			//}
			//else if (_scroll == 2)
			//{
			//	_scroll = 0;
			//	_goScroll.horizontalNormalizedPosition = _scrollTarget;
			//}
		}

		#endregion
	}
}