PsionicWashAttrItem = PsionicWashAttrItem or BaseClass(BaseItem)
local PsionicWashAttrItem = PsionicWashAttrItem
local WordManager = WordManager

function PsionicWashAttrItem:__init(parent_wnd,prefab_asset,layer_name)
    self.base_file = "psionic"
    self.layout_file = "PsionicWashAttrItem"
    self.parent_wnd = parent_wnd
    self.layer_name = layer_name
    self.last_slot = 0
    self.last_val_data = 0
    self.no_effect = true
    self.model = PsionicModel:getInstance()
    self:Load()
end

function PsionicWashAttrItem:Load_callback()
    local nodes = {
        "attr_icon:img", 
        "fill:img", 
        "attr_val:tmp", "attr_name:tmp", 
        "attr_effect_con",
    }
    self:GetChildren(nodes)
    
    self:AddEvents()
    if self.need_refreshData then
        self:UpdateView()
    end
end

function PsionicWashAttrItem:AddEvents(  )

end

-- 需特殊处理隐藏时的特效表现
function PsionicWashAttrItem:SetVisible(state, force_hide)
    BaseItem.SetVisible(self, state, force_hide)
    if not state then
        self:ClearUIEffect(self.attr_effect_con)
        self.showing_attr_effect = false
    end
end

function PsionicWashAttrItem:SetData( slot, data, cur_attr_val )
    if self.last_slot ~= slot then -- 切换槽位时清空数据
        self.last_val_data = 0
        self.last_slot = slot
        self.no_effect = true
    end
    self.data = data
    self.cur_attr_val = cur_attr_val -- 当前属性值
    if self.is_loaded then
        self.need_refreshData = false
        self:UpdateView()
    else
        self.need_refreshData = true
    end
end

function PsionicWashAttrItem:UpdateView( )
    if self.data then
        SetAttrIconByColorType(self, self.attr_icon_img, self.data[1], true, 1)
        self.fill_img.fillAmount = self.last_val_data / self.data[2]
        local temp_last_val_data = self.last_val_data
        self.attr_name_tmp.text = WordManager:GetProperties(self.data[1])
        local function final_result()
            self.attr_val_tmp.text = string.format("<color=%s>%s</color>/%s", ColorUtil.GREEN_DARK, 
                WordManager:GetPropertyValue(self.data[1], self.cur_attr_val), WordManager:GetPropertyValue(self.data[1], self.data[2]))
            self.fill_img.fillAmount = self.cur_attr_val / self.data[2]
        end
        if temp_last_val_data == self.cur_attr_val then -- 值没有变化，直接用最终结果
            final_result()
        else
            local function duration_callback(percent)
                if percent < 1 then
                    self.attr_val_tmp.text = string.format("<color=%s>%s</color>/%s", ColorUtil.GREEN_DARK, 
                        WordManager:GetPropertyValue(self.data[1], (self.cur_attr_val - temp_last_val_data) * percent + temp_last_val_data), 
                        WordManager:GetPropertyValue(self.data[1], self.data[2]))
                else
                    final_result()
                end
            end
            local function end_callback()
                duration_callback(1)
            end
            local last_progress = self.cur_attr_val / self.data[2]
            ImageProgressAction(self.fill, 0, last_progress, 0.5, duration_callback, end_callback)
            -- 出现属性变化的洗练item需要每次都播放特效
            if not self.no_effect and not self.showing_attr_effect then
                local function call_back()
                    self.showing_attr_effect = false
                end
                self:ClearUIEffect(self.attr_effect_con)
                self:AddUIEffect("ui_jinjiejindu", self.attr_effect_con, self.layer_name, Vector3(-130,0,0), 1, false, 0.75, nil, call_back)
                self.showing_attr_effect = true
            end
        end
        self.last_val_data = self.cur_attr_val
        -- 加载完第一次后才可以播放特效
        self.no_effect = false
    end
end

function PsionicWashAttrItem:__delete(  )
    self:ClearUIEffect(self.attr_effect_con)
end