--[[
	@ 道具选择面板中的可选择Item
--]]

OptionalItem = OptionalItem or BaseClass(BaseItem)
local OptionalItem = OptionalItem

OptionalItem.Type =
{
	EQUIP = 1,			--装备道具(显示战力)
	LUCKY = 2,			--幸运物道具(显示幸运值)
	NORMAL = 3,			--普通物品(显示数量)	
}

function OptionalItem:__init(parent_wnd,prefab_asset,layer_name, item_type)

	self.layout_file = "OptionalItem"
	self.prefab_asset = UiFactory.getPrefab(UIType.BarsItem)
	self.is_delay_callback = true

	self.item_type = item_type or OptionalItem.Type.EQUIP

	self:Load()
end

function OptionalItem:__delete()
	if self.icon_item then
		self.icon_item:DeleteMe()
		self.icon_item = nil
	end
end

function OptionalItem:Load_callback()
	self.icon = self:GetChild("icon")
	self.name, self.desc = GetChildTexts(self.transform, {"name","desc"})
	self.clickBg = self:GetChild("clickBg").gameObject

	self.icon_item = AwardItem.New(self.icon, false, self.layer_name)
	self.icon_item:SetItemSize(74, 74)
	self.icon_item:SetLoadCall(function ()
		self.icon_item.stren.alignment = UnityEngine.TextAnchor.MiddleCenter
		self.icon_item.stren_prefix = "Lv."
		SetAnchoredPosition(self.icon_item.stren.transform, 0, -28)
	end)

	self:InitEvent()

	if self.need_refresh then
		self:SetData(self.goods_vo, self.callback)
	end
end

function OptionalItem:InitEvent()
	local function onBtnClickHandler(target)
		if self.callback ~= nil then
			self.callback(self.goods_vo)
		end
	end
	AddClickEvent(self.clickBg, onBtnClickHandler, 2)
end

function OptionalItem:SetData(goods_vo, callback)

	self.goods_vo = goods_vo
	self.callback = callback

	if self.is_loaded then
		--[[local function callback(dynamic)
			print("OptionalItem:SetData() dynamic = ")
			PrintTable(dynamic)
		end
		GoodsModel:getInstance():GetDynamic(self.goods_vo.goods_id, callback)--]]

		local type_id = tonumber(self.goods_vo.type_id)
		self.icon_item:SetData(type_id, nil, nil, self.goods_vo.stren)
		self.name.text = "<color="..ColorUtil:GetColor(self.goods_vo.color)..">"..Trim(self.goods_vo.goods_name).."</color>"

		if self.item_type == OptionalItem.Type.EQUIP then
			self.desc.text = "<color=#7B432C>战力:</color>"..self:GetItemFightValue(self.goods_vo)
		elseif self.item_type == OptionalItem.Type.LUCKY then
			self.desc.text = "<color=#7B432C>幸运值</color>:"..self:GetItemLuckyValue(self.goods_vo)
		else
			self.desc.text = "<color=#7B432C>数量:</color>"..self:GetItemNum(self.goods_vo)
		end
	else
		self.need_refresh = true
	end
end

function OptionalItem:GetItemLuckyValue(goods_vo)
	local type_id = tonumber(goods_vo.type_id)
	local cur_formula = WingModel:getInstance().cur_formula
	if Config.Twingcomposeratio[type_id] and cur_formula then
		local grade = cur_formula.grade
		local ratio_list = ErlangParser:GetInstance():Parse(Config.Twingcomposeratio[type_id].ratio)
		for i, v in ipairs(ratio_list) do
			if tonumber(v[1]) == grade then
				return v[2]
			end
		end
		return 0
	end
end

function OptionalItem:GetItemFightValue(goods_vo)
	local type_id = tonumber(goods_vo.type_id)
	local basic = GoodsModel:getInstance():GetGoodsBasicByTypeId(type_id)
	if basic.type == 20 and Config.Twing[type_id] then
		return Config.Twing[type_id].power
	else
		return goods_vo.combat_power
	end
end

function OptionalItem:GetItemNum(goods_vo)
	local type_id = tonumber(goods_vo.type_id)
	local have_num = GoodsModel:getInstance():GetTypeGoodsNum(type_id)
	return have_num or 0
end