local TowerDefenseSelectedCharCtrl = class("TowerDefenseSelectedCharCtrl", BaseCtrl)
TowerDefenseSelectedCharCtrl._mapNodeConfig = {
	drag = {
		sNodeName = "go_char",
		sComponentName = "UIDrag",
		callback = "OnUIDrag_Drag"
	},
	trSortItem = {
		sNodeName = "go_char",
		sComponentName = "RectTransform"
	},
	raySortItem = {
		sNodeName = "go_char",
		sComponentName = "Empty4Raycast"
	},
	rayDragEvent = {
		sNodeName = "rayDragEvent",
		sComponentName = "Empty4Raycast"
	},
	btn_add = {
		sNodeName = "img_add",
		sComponentName = "UIButton",
		callback = "OnBtnClick_EditorTeam"
	},
	img_icon = {},
	icon_char = {sComponentName = "Image"},
	txt_name = {sComponentName = "TMP_Text"},
	img_add = {},
	img_none = {}
}
TowerDefenseSelectedCharCtrl._mapEventConfig = {
	TowerDefenseItemDragStart = "OnTowerDefenseItemDragStart",
	TowerDefenseItemDragEnd = "OnTowerDefenseItemDragEnd"
}
TowerDefenseSelectedCharCtrl._mapRedDotConfig = {}
local item_Width = 198
local item_spacing = 8.6
function TowerDefenseSelectedCharCtrl:Awake()
	self.tweener = nil
	self.nGuideId = 0
	self.bCanChange = true
	self.nItemHeight = self.gameObject:GetComponent("RectTransform").rect.height
	self.nItemWidth = self.gameObject:GetComponent("RectTransform").rect.width
end
function TowerDefenseSelectedCharCtrl:OnEnable()
end
function TowerDefenseSelectedCharCtrl:OnDisable()
end
function TowerDefenseSelectedCharCtrl:OnDestroy()
end
function TowerDefenseSelectedCharCtrl:SetData(guideId, bCanChange, nIndex)
	self.nGuideId = guideId
	self.bCanChange = bCanChange
	self.nIndex = nIndex
	self._mapNode.btn_add.interactable = bCanChange
	self._mapNode.drag:SetDragEnable(bCanChange and self.nGuideId > 0)
	self._mapNode.img_none.gameObject:SetActive(self.nGuideId == -1)
	self._mapNode.img_add.gameObject:SetActive(self.nGuideId == 0)
	self._mapNode.img_icon.gameObject:SetActive(self.nGuideId > 0)
	if self.nGuideId > 0 then
		local guideConfig = ConfigTable.GetData("TowerDefenseGuide", self.nGuideId)
		local characterConfig = ConfigTable.GetData("TowerDefenseCharacter", guideConfig.ObjectId)
		if characterConfig ~= nil then
			self:SetPngSprite(self._mapNode.icon_char, characterConfig.Icon .. AllEnum.CharHeadIconSurfix.QM)
			NovaAPI.SetTMPText(self._mapNode.txt_name, characterConfig.Name)
		end
	end
	if nil ~= self.tweener then
		self.tweener:Kill()
		self.tweener = nil
	end
	self._mapNode.trSortItem.localPosition = Vector3(0, 0, 0)
	self.itemCanvas = self.gameObject:GetComponent("Canvas")
	NovaAPI.SetCanvasOverrideSorting(self.itemCanvas, false)
	self._mapNode.rayDragEvent.gameObject:SetActive(false)
end
local clamp = function(x, min, max)
	return math.max(math.min(x, max), min)
end
function TowerDefenseSelectedCharCtrl:InitSortingOrder(nSortOrder, goDragMin, goDragMax)
	self.nInitSortingOrder = nSortOrder
	self.goDragMin = goDragMin
	self.goDragMax = goDragMax
end
function TowerDefenseSelectedCharCtrl:GetItemBtnInstanceId()
	return self._mapNode.rayDragEvent.gameObject:GetInstanceID()
end
function TowerDefenseSelectedCharCtrl:PlayItemMoveAnim(nIndex)
	local nEndPosX = (self.nItemWidth + item_spacing) * (nIndex - self.nIndex)
	local endPos = Vector2(nEndPosX, 0)
	self.tweener = self._mapNode.trSortItem:DOAnchorPos(endPos, 0.1):SetUpdate(true)
end
function TowerDefenseSelectedCharCtrl:SetItemPos(dragPos)
	local localPos = GameUIUtils.ScreenPointToLocalPoint(dragPos, self.gameObject.transform)
	localPos.x = clamp(localPos.x, self.nDragMinPosX, self.nDragMaxPosX)
	self._mapNode.trSortItem.localPosition = Vector3(localPos.x, self.nItemHeight * 0.25, 0)
end
function TowerDefenseSelectedCharCtrl:CalDragRange()
	if nil == self.nDragMinPosX or nil == self.nDragMaxPosX then
		local transform = self.gameObject:GetComponent("Transform")
		self.nDragMinPosX = transform:InverseTransformPoint(self.goDragMin.position).x + item_Width / 2
		self.nDragMaxPosX = transform:InverseTransformPoint(self.goDragMax.position).x - item_Width / 2
	end
end
function TowerDefenseSelectedCharCtrl:OnUIDrag_Drag(mDrag)
	if self.nGuideId <= 0 then
		return
	end
	if mDrag.DragEventType == AllEnum.UIDragType.DragStart then
		self.nLastPointerInsId = nil
		self:CalDragRange()
		self:SetItemPos(mDrag.EventData.position)
		self._mapNode.raySortItem.enabled = false
		self._mapNode.rayDragEvent.enabled = false
		EventManager.Hit("TowerDefenseItemDragStart", self.gameObject:GetInstanceID())
	elseif mDrag.DragEventType == AllEnum.UIDragType.Drag then
		self:SetItemPos(mDrag.EventData.position)
		local pointerObj = mDrag.EventData.pointerCurrentRaycast
		if nil ~= pointerObj and nil ~= pointerObj.gameObject then
			local nPointerInsId = pointerObj.gameObject:GetInstanceID()
			if nPointerInsId ~= self.nLastPointerInsId then
				self.nLastPointerInsId = nPointerInsId
				EventManager.Hit("TowerDefenseItemDragging", self:GetItemBtnInstanceId(), nPointerInsId)
			end
		end
	elseif mDrag.DragEventType == AllEnum.UIDragType.DragEnd then
		EventManager.Hit("TowerDefenseItemDragEnd")
		NovaAPI.SetCanvasOverrideSorting(self.itemCanvas, false)
		NovaAPI.SetCanvasSortingOrder(self.itemCanvas, self.nInitSortingOrder)
		self._mapNode.raySortItem.enabled = true
		self._mapNode.rayDragEvent.enabled = true
	end
end
function TowerDefenseSelectedCharCtrl:OnBtnClick_EditorTeam()
	EventManager.Hit("TowerDefense_EditorTeam")
end
function TowerDefenseSelectedCharCtrl:OnTowerDefenseItemDragStart(objInsId)
	self._mapNode.rayDragEvent.gameObject:SetActive(true)
	NovaAPI.SetCanvasOverrideSorting(self.itemCanvas, true)
	NovaAPI.SetCanvasSortingName(self.itemCanvas, AllEnum.SortingLayerName.UI)
	if self.gameObject:GetInstanceID() ~= objInsId then
		NovaAPI.SetCanvasSortingOrder(self.itemCanvas, self.nInitSortingOrder + 1)
	else
		NovaAPI.SetCanvasSortingOrder(self.itemCanvas, self.nInitSortingOrder + 2)
	end
end
function TowerDefenseSelectedCharCtrl:OnTowerDefenseItemDragEnd()
	NovaAPI.SetCanvasSortingOrder(self.itemCanvas, self.nInitSortingOrder + 1)
	self._mapNode.rayDragEvent.gameObject:SetActive(false)
end
return TowerDefenseSelectedCharCtrl