local UIEquipmentRefineSetting = UIViewClass()

function UIEquipmentRefineSetting:OnOpened(context)
    self:RegistSystemEvent(EventID.UI_RefreshEquipRefinePriority, self.RefreshPriority)

    UIUtils.SetLabelText(self.UICommonPopUp.txt_Title, Const_IDS["IDS_EquipRefine_Set1"])
    self.prioritySetting = nil
    self:InitDatasAndEvents()
    MDL.Equipment.EquipGetRefinePriorityReq()
end

function UIEquipmentRefineSetting:RefreshPriority(priorityData)
    if priorityData then
        self.prioritySetting = priorityData
    end
    for equipType, attArr in ipairs(self.group_Arrays) do
        for i, collection in ipairs(attArr) do
            local attrConfig = DataSheetManager.AttrData:GetDataByID(self.prioritySetting[equipType][i])
            UTL.Attr.SetAttrIconByAttrIcon(collection.ico, attrConfig.Icon)
            UIUtils.SetLabelText(collection.txt, Const_IDS[attrConfig.Name])
        end
    end
end

function UIEquipmentRefineSetting:OnClosed()
    MDL.Equipment.EquipSetRefinePriorityReq()
end

function UIEquipmentRefineSetting:OnButtonClicked(comp)
    if comp == self.UICommonPopUp.btn_Close then
        self:CloseView()
    end
end

--region 拖拽相关

function UIEquipmentRefineSetting:InitDatasAndEvents()
    --六个大槽位的拖拽检测组
    self.dropGroup = {}
    --注册拖拽事件
    for slotIndex, collection in ipairs(self.group_Arrays) do
        for subIndex, subCollection in ipairs(collection) do
            self:RegistAllEvent(subCollection.bg_Attr)
            table.insert(self.dropGroup, subCollection.bg_Attr.gameObject)
        end
    end

    --注册释放事件
    for slotIndex, collection in ipairs(self.group_Arrays) do
        for subIndex, subCollection in ipairs(collection) do
            self:RegistDropEvent(subCollection.bg_Attr, self.dropGroup)
        end
    end
end

function UIEquipmentRefineSetting:RegistAllEvent(comp)
    self:RegistTriggerEvent(comp, UIEventTriggerType.BeginDrag)
    self:RegistTriggerEvent(comp, UIEventTriggerType.Drag)
    self:RegistTriggerEvent(comp, UIEventTriggerType.EndDrag)
end

function UIEquipmentRefineSetting:OnBeginDrag(comp, eventData)
    -- 第一步，把拖拽父物体设置到点下的屏幕位置
    UIUtils.ScreenPointToWorldPointInRectangle(self.drag_Parent.gameObject, eventData)
    -- 第二步，记录拖拽前的位置
    self.draggingTrans = comp.transform.parent
    self.originParent = self.draggingTrans.parent
    self.originX, self.originY = comp.transform.parent:GetLocalPosition()
    -- 第三步，把响应拖拽的物体，移动节点到拖拽父物体下
    self.draggingTrans:SetParent(self.drag_Parent.transform, true)
end

function UIEquipmentRefineSetting:OnDrag(comp, eventData)
    UIUtils.ScreenPointToWorldPointInRectangle(self.drag_Parent.gameObject, eventData)
end

function UIEquipmentRefineSetting:OnEndDrag(comp, eventData)
    --不作处理
end

function UIEquipmentRefineSetting:OnDrop(comp, eventData)
    -- 第1步，计算交换后的数据
    if comp and comp.transform ~= eventData.pointerDrag.transform then
        local originIndex, originSubIndex = self:GetDragGameObjectIndex(eventData.pointerDrag.transform.gameObject)
        local targetIndex, targetSubIndex = self:GetDragGameObjectIndex(comp.gameObject)
        if targetIndex ~= originIndex then
            -- 还原拖拽物体的位置
            self.draggingTrans:SetParent(self.originParent, true)
            self.draggingTrans:SetLocalPosition(self.originX, self.originY, 0)

            return
        end
        local originData = self.prioritySetting[originIndex][originSubIndex]
        local targetData = self.prioritySetting[targetIndex][targetSubIndex]
        self.prioritySetting[targetIndex][targetSubIndex], self.prioritySetting[originIndex][originSubIndex] = originData, targetData
    end
    --第2步，刷新当前页签
    self:RefreshPriority()
    --第3步，还原拖拽物体的位置
    self.draggingTrans:SetParent(self.originParent, true)
    self.draggingTrans:SetLocalPosition(self.originX, self.originY, 0)
end

function UIEquipmentRefineSetting:GetDragGameObjectIndex(obj)
    for index, targetObj in ipairs(self.dropGroup) do
        if targetObj == obj then
            local mainIndex = math.ceil(index / 6)
            return mainIndex, index - (mainIndex - 1) * 6
        end
    end
    return 0, 0
end
--endregion
return UIEquipmentRefineSetting