TweenLite = TweenLite or BaseClass()
local TweenLite = TweenLite
local math_min = math.min
local Status = Status
local table_insert = table.insert
local IsTableEmpty = IsTableEmpty
local GetLocalPositionX = GetLocalPositionX
local GetLocalPositionY = GetLocalPositionY
local SetLocalPositionX = SetLocalPositionX
local SetLocalPositionY = SetLocalPositionY
TweenLite.UiAnimationType = {
	POS = "POS",
	POSX = "POSX",
	POSY = "POSY",
	ALPHA = "ALPHA", --新版的alpha 不要用旧版的
	ALPHA_OLD = "ALPHA_OLD",--旧版的alpha变化 后续不要再调用
	WIDTH = "WIDTH",
	HEIGHT = "HEIGHT",
	ROTATION = "ROTATION",    --rotateion.z
	CANVAS_POSX="CANVAS_POSX",
	CANVAS_POSY="CANVAS_POSY",
	SCALE = "SCALE",
	ROTATION_Y = "ROTATION_Y",
	SRECT_HORIZONTAL = "SRECT_HORIZONTAL",
	SRECT_VERTICAL = "SRECT_VERTICAL",
	ANCHORED_POS = "ANCHORED_POS",
	ANCHORED_POSX = "ANCHORED_POSX",
	ANCHORED_POSY = "ANCHORED_POSY",
	ALPHA_ALL = "ALPHA_ALL", --动态添加CanvasGroup设置透明度，也可以自己在prefab里添加然后调用TweenLite.UiAnimationType.ALPHA
	FILLAMOUNT =  "FILLAMOUNT",
	DELAY = "DALAY", --延迟
}

TweenLite.moving_info_list = {} --当前正在缓动的列表
TweenLite.moving_info_list_delay = {} -- 保存正在更新的过程中添加进来的对象  本次更新完以后才会添加到moving_info_list里  避免更新过程中触发rehash产生影响
TweenLite.curr_info_index = 0
TweenLite.is_updating = false --是否正在更新

--[[
	参数
	parent_wnd:父容器  继承baseclass的父容器 用来判断是否已经被删除
	anim_wnd:缓动对象
	tweentype:缓动类型     
	endValue:结束值       
	AnimaTime:缓动时间（s）   
	anim_end_func:结束调用方法 
	tween_type:缓动类型 默认线性
]]
function TweenLite.to(parent_wnd, anim_wnd, tweentype, endValue, AnimaTime, anim_end_func, tween_type, loop)
	if not anim_wnd then
		return
	end
	local startvalue=0
	if tweentype == TweenLite.UiAnimationType.POS then
		startvalue = anim_wnd.localPosition
	elseif tweentype == TweenLite.UiAnimationType.POSX then
		startvalue = GetLocalPositionX(anim_wnd)
	elseif tweentype == TweenLite.UiAnimationType.POSY then
		startvalue = GetLocalPositionY(anim_wnd)
	elseif tweentype == TweenLite.UiAnimationType.ALPHA then
		startvalue = anim_wnd.alpha
	elseif tweentype == TweenLite.UiAnimationType.ALPHA_OLD then
		startvalue = GetAlpha(anim_wnd)
	elseif tweentype == TweenLite.UiAnimationType.WIDTH then
		startvalue = GetSizeDeltaX(anim_wnd)
	elseif tweentype == TweenLite.UiAnimationType.HEIGHT then
		startvalue = GetSizeDeltaY(anim_wnd)
	elseif tweentype == TweenLite.UiAnimationType.ROTATION then
		startvalue = anim_wnd.eulerAngles.z
	elseif tweentype == TweenLite.UiAnimationType.ROTATION_Y then
		startvalue = anim_wnd.eulerAngles.y
	-- elseif tweentype == TweenLite.UiAnimationType.CANVAS_POSY then
	-- 	startvalue=anim_wnd:GetVector2(ScrollViewProperty.CanvasPosition).y
	-- elseif tweentype == TweenLite.UiAnimationType.CANVAS_POSX then
	-- 	startvalue=anim_wnd:GetVector2(ScrollViewProperty.CanvasPosition).x
	elseif tweentype == TweenLite.UiAnimationType.SCALE then
		startvalue = anim_wnd.localScale
	elseif tweentype == TweenLite.UiAnimationType.SRECT_HORIZONTAL then
		startvalue = anim_wnd.horizontalNormalizedPosition
	elseif tweentype == TweenLite.UiAnimationType.SRECT_VERTICAL then
		startvalue = anim_wnd.verticalNormalizePosition
	elseif tweentype == TweenLite.UiAnimationType.ANCHORED_POS then
		startvalue = anim_wnd.anchoredPosition	
	elseif tweentype == TweenLite.UiAnimationType.ANCHORED_POSX then
		startvalue = anim_wnd.anchoredPosition.x	
	elseif tweentype == TweenLite.UiAnimationType.ANCHORED_POSY then
		startvalue = anim_wnd.anchoredPosition.y
	elseif tweentype == TweenLite.UiAnimationType.FILLAMOUNT then
		startvalue = anim_wnd:GetComponent("Image").fillAmount
	elseif tweentype == TweenLite.UiAnimationType.ALPHA_ALL then
		--添加一个CanvasGroup组件
		local component = anim_wnd:GetComponent("CanvasGroup")
		if not component then
			component = anim_wnd:AddComponent(typeof(UnityEngine.CanvasGroup))
		end
		startvalue = component.alpha
	elseif tweentype == TweenLite.UiAnimationType.DELAY then
	end
	local tid = TweenLite.AddMovingItem(parent_wnd, anim_wnd, tweentype, startvalue, endValue, AnimaTime, anim_end_func, tween_type, loop)

	if TweenLite.delayfun_timer == nil then
		local function delayfun()
			TweenLite.Update()
		end
		TweenLite.delayfun_timer = GlobalTimerQuest:AddPeriodQuest(delayfun, 0.02, -1)
	end
	return tid
end

function TweenLite.setMovingInfo(v,progress)
	if not v or v.parent_wnd._use_delete_method or IsNull(v.anim_wnd) then
		return true
	end

	local curr_value =  v.startvalue + (v.endValue - v.startvalue) * progress
	if v.tweentype==TweenLite.UiAnimationType.POS then
		-- v.anim_wnd.localPosition = curr_value
		SetLocalPosition(v.anim_wnd, curr_value.x, curr_value.y , curr_value.z)
	elseif v.tweentype==TweenLite.UiAnimationType.POSX then
		-- local vect = Vector3(curr_value,v.anim_wnd.localPosition.y, v.anim_wnd.localPosition.z)
		-- v.anim_wnd.localPosition = vect
		SetLocalPositionX(v.anim_wnd, curr_value)
	elseif v.tweentype==TweenLite.UiAnimationType.POSY then
		-- local vect = Vector3(v.anim_wnd.localPosition.x,curr_value, v.anim_wnd.localPosition.z)
		-- v.anim_wnd.localPosition = vect
		SetLocalPositionY(v.anim_wnd, curr_value)
	elseif v.tweentype==TweenLite.UiAnimationType.ALPHA then
		v.anim_wnd.alpha = curr_value
	elseif v.tweentype==TweenLite.UiAnimationType.ALPHA_OLD then
		SetAlpha(v.anim_wnd,curr_value)
	elseif v.tweentype==TweenLite.UiAnimationType.WIDTH then
		SetSizeDeltaX(v.anim_wnd, curr_value)
		-- v.anim_wnd.sizeDelta = Vector2(curr_value,v.anim_wnd.sizeDelta.y)
	elseif v.tweentype==TweenLite.UiAnimationType.HEIGHT then
		SetSizeDeltaY(v.anim_wnd, curr_value)
		-- v.anim_wnd.sizeDelta = Vector2(v.anim_wnd.sizeDelta.x,curr_value)
	elseif v.tweentype == TweenLite.UiAnimationType.ROTATION then
		v.anim_wnd.localRotation = Quaternion.Euler(0,0,curr_value)
	elseif v.tweentype == TweenLite.UiAnimationType.ROTATION_Y then
		v.anim_wnd.localRotation = Quaternion.Euler(0,curr_value,0)
	elseif v.tweentype == TweenLite.UiAnimationType.FILLAMOUNT then
		v.anim_wnd:GetComponent("Image").fillAmount = curr_value
	-- elseif v.tweentype==TweenLite.UiAnimationType.CANVAS_POSY then
	-- 	anim_wnd:SetVectorR(ScrollViewProperty.CanvasPosition,  pass_time)
	-- elseif v.tweentype==TweenLite.UiAnimationType.CANVAS_POSX then
	-- 	anim_wnd:SetVectorL(ScrollViewProperty.CanvasPosition, pass_time)
	elseif v.tweentype == TweenLite.UiAnimationType.SCALE then
		-- v.anim_wnd.localScale = curr_value
		SetLocalScale(v.anim_wnd, curr_value.x, curr_value.y)
	elseif v.tweentype == TweenLite.UiAnimationType.SRECT_HORIZONTAL then
		v.anim_wnd.horizontalNormalizedPosition = curr_value
	elseif v.tweentype == TweenLite.UiAnimationType.SRECT_VERTICAL then
		v.anim_wnd.verticalNormalizePosition = curr_value
	elseif v.tweentype==TweenLite.UiAnimationType.ANCHORED_POS and v.anim_wnd.anchoredPosition then
		v.anim_wnd.anchoredPosition = curr_value
	elseif v.tweentype==TweenLite.UiAnimationType.ANCHORED_POSX and v.anim_wnd.anchoredPosition then
		local vect = Vector2(curr_value,v.anim_wnd.anchoredPosition.y)
		v.anim_wnd.anchoredPosition = vect
	elseif v.tweentype==TweenLite.UiAnimationType.ANCHORED_POSY and v.anim_wnd.anchoredPosition then
		local vect = Vector2(v.anim_wnd.anchoredPosition.x, curr_value)
		v.anim_wnd.anchoredPosition = vect
	elseif v.tweentype==TweenLite.UiAnimationType.ALPHA_ALL then
		local component = v.anim_wnd:GetComponent("CanvasGroup")
		component.alpha = curr_value
	elseif v.tweentype==TweenLite.UiAnimationType.DELAY then
	end
	return false
end

function TweenLite.AddMovingItem(parent_wnd, anim_wnd, tweentype, startvalue, endValue, AnimaTime, anim_end_func, tween_type, loop)
	local info = {parent_wnd = parent_wnd, anim_wnd = anim_wnd, tweentype = tweentype, startvalue = startvalue, endValue = endValue, AnimaTime = AnimaTime, 
				anim_end_func = anim_end_func, tween_func = tween_type and TweenFunc[tween_type] or TweenFunc[TweenFunc.LINEAR], startTime = Status.NowTime, loop = loop or false}
	TweenLite.curr_info_index = TweenLite.curr_info_index + 1
	if TweenLite.is_updating == false then
		TweenLite.moving_info_list[TweenLite.curr_info_index] = info
	else
		TweenLite.moving_info_list_delay[TweenLite.curr_info_index] = info
	end
	return TweenLite.curr_info_index
end

function TweenLite.Update()
	-- if G_DEBUG_STOP_ACTION then
	-- 	return
	-- end
	TweenLite.is_updating = true
	local delete_list = {} --更新完后再删除列表  避免更新过程中触发rehash产生影响
	for k, v in pairs(TweenLite.moving_info_list) do
		local usetime = Status.NowTime - v.startTime
		local need_delete = false
		if v.tween_func then
			--经过时间
			local ratio = math_min(usetime / v.AnimaTime,1)
			local progress = v.tween_func(ratio)
			need_delete = TweenLite.setMovingInfo(v,progress)
		end
		local timeout = false
		if usetime >= v.AnimaTime then
			if v.loop then
				v.startTime = Status.NowTime
			else
				timeout = true
			end
		end
		if need_delete or timeout then
			--结束回调
			if not need_delete and v.anim_end_func ~= nil then
				v.anim_end_func()
			end
			table_insert(delete_list,k) 
		end
	end
	TweenLite.is_updating = false

	for i = 1,#delete_list do
		TweenLite.moving_info_list[delete_list[i]] = nil
	end
	for k, v in pairs(TweenLite.moving_info_list_delay) do
		v.startTime = Status.NowTime
		TweenLite.moving_info_list[k] = v
	end
	TweenLite.moving_info_list_delay = {}

	if IsTableEmpty(TweenLite.moving_info_list) then
		if TweenLite.delayfun_timer then
			GlobalTimerQuest:CancelQuest(TweenLite.delayfun_timer)
			TweenLite.delayfun_timer = nil
			-- print("GlobalTimerQuest:CancelQuest TweenLite.delayfun_timer")
		end
	end
end

function TweenLite.Stop(id)
	if not id then return end
	TweenLite.moving_info_list[id] = nil
	TweenLite.moving_info_list_delay[id] = nil
end