local TipsManager = class("TipsManager", BaseModule)

TipsManager.ALIGN_TYPE = {
   ADAPTIVE = 0,
   CENTER = 1,
   TOP_LEFT = 2,
   TOP_CENTER = 3,
   TOP_RIGHT = 4,
   BOTTOM_LEFT = 5,
   BOTTOM_CENTER = 6,
   BOTTOM_RIGHT = 7,
   LEFT_TOP = 8,
   LEFT_CENTER =9,
   LEFT_BOTTOM = 10,
   RIGHT_TOP = 11,
   RIGHT_CENTER = 12,
   RIGHT_BOTTOM = 13
}

function TipsManager:showHelpTips(params)
	params = params or {}
	UIManager:showUI("app/ui/tips/help_tips", params)
end

function TipsManager:showRewardTips(id, type, tarPrefabObj, alignType, params)
	if type == GConst.REWARD_TYPE.ITEM then
		self:showItemTips(id, tarPrefabObj, alignType)
	elseif type == GConst.REWARD_TYPE.EQUIP then
		self:showEquipTips(nil, id, params)
	elseif type == GConst.REWARD_TYPE.LEGACY then
		self:showLegacyTips(id)
	end
end

function TipsManager:showRewardsBox(params)
	UIManager:showUI("app/ui/tips/reward_box", params)
end

function TipsManager:showItemTips(id, tarPrefabObj, alignType)
	local params = {
		id = id,
		aniType = UIManager.ANI_TYPE.NONE,
	}
	if tarPrefabObj then
		alignType = alignType or TipsManager.ALIGN_TYPE.TOP_CENTER
		local tarCornerScreenPos, location = self:getCornerScreenPosition(tarPrefabObj, alignType)
		params.tarCornerScreenPos = tarCornerScreenPos
		params.location = location
	end
	UIManager:showUI("app/ui/tips/item_tips", params)
end

function TipsManager:showRewardsTips(rewards, customTitleStr, tarPrefabObj, alignType)
	local params = {
		rewards = rewards,
		customTitleStr = customTitleStr,
		aniType = UIManager.ANI_TYPE.NONE,
	}
	if tarPrefabObj then
		alignType = alignType or TipsManager.ALIGN_TYPE.TOP_CENTER
		local tarCornerScreenPos, location = self:getCornerScreenPosition(tarPrefabObj, alignType)
		params.tarCornerScreenPos = tarCornerScreenPos
		params.location = location
	end
	UIManager:showUI("app/ui/tips/rewards_tips", params)
end

---- entity id 传入一个即可
function TipsManager:showEquipTips(entity, id, params)
	local params = {
		entity = entity,
		id = id,
		aniType = UIManager.ANI_TYPE.NONE,
		purifyLv = params and params.purifyLv
	}
	UIManager:showUI("app/ui/tips/equip_tips", params)
end

function TipsManager:showDescTips(desc, tarPrefabObj, alignType)
	local params = {
		desc = desc,
		aniType = UIManager.ANI_TYPE.NONE,
	}
	if tarPrefabObj then
		alignType = alignType or TipsManager.ALIGN_TYPE.TOP_CENTER
		local tarCornerScreenPos, location = self:getCornerScreenPosition(tarPrefabObj, alignType)
		params.tarCornerScreenPos = tarCornerScreenPos
		params.location = location
	end
	UIManager:showUI("app/ui/tips/desc_tips", params)
end

function TipsManager:getCornerScreenPosition(tarPrefabObj, alignType)
	local uiCamera = UIManager:getUICameraComponent()
	local rectTransform = tarPrefabObj:getComponent(GConst.TYPEOF_UNITY_CLASS.RECTTRANSFORM)
	local pivot = rectTransform.pivot
	local rect = rectTransform.rect
	local isTop
	local isRight
	local isCenter = false
	local screenPoint
	local location
	if alignType == TipsManager.ALIGN_TYPE.ADAPTIVE then
		local screenWidth, screenHeight = GFunc.getScreenSize()
		local tarMid = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), rect.height*(0.5 - pivot.y), 0))
		local tarSp = uiCamera:WorldToScreenPoint(tarMid)
		if tarSp.x < screenWidth*0.45 then
			isRight = false
		elseif tarSp.x > screenWidth*0.55 then
			isRight = true
		else
			isCenter = true
		end
		if tarSp.y < screenHeight * 0.6 then
			isTop = true
		else
			isTop = false
		end
		if isTop then
			if isCenter then
				location = TipsManager.ALIGN_TYPE.TOP_CENTER
			else
				if isRight then
					location = TipsManager.ALIGN_TYPE.TOP_RIGHT
				else
					location = TipsManager.ALIGN_TYPE.TOP_LEFT
				end
			end
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), rect.height*(1 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		else
			if isCenter then
				location = TipsManager.ALIGN_TYPE.BOTTOM_CENTER
			else
				if isRight then
					location = TipsManager.ALIGN_TYPE.BOTTOM_RIGHT
				else
					location = TipsManager.ALIGN_TYPE.BOTTOM_LEFT
				end
			end
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), -rect.height*pivot.y, 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		end
	else
		location = alignType
		if alignType == TipsManager.ALIGN_TYPE.TOP_LEFT then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), rect.height*(1 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.TOP_CENTER then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), rect.height*(1 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.TOP_RIGHT then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), rect.height*(1 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.BOTTOM_LEFT then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), -rect.height*pivot.y, 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.BOTTOM_CENTER then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), -rect.height*pivot.y, 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.BOTTOM_RIGHT then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(0.5 - pivot.x), -rect.height*pivot.y, 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.LEFT_BOTTOM then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(-rect.width*pivot.x, rect.height*(0.5 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.LEFT_CENTER then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(-rect.width*pivot.x, rect.height*(0.5 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.LEFT_TOP then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(-rect.width*pivot.x, rect.height*(0.5 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.RIGHT_TOP then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(1 - pivot.x), rect.height*(0.5 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.RIGHT_CENTER then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(1 - pivot.x), rect.height*(0.5 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		elseif alignType == TipsManager.ALIGN_TYPE.RIGHT_BOTTOM then
			local tarCorner = rectTransform:TransformPoint(BF.Vector3(rect.width*(1 - pivot.x), rect.height*(0.5 - pivot.y), 0))
			screenPoint = uiCamera:WorldToScreenPoint(tarCorner)
		end
	end
	return BF.Vector2(screenPoint.x, screenPoint.y), location
end

return TipsManager