[Baertram]

Refine complete = Use event_craft_started -> check if in refine mode (API functiosn exists somewhere in esoui/ingame/crafting) -> event_craft_complete it's done or event_craft_failed / event_craft_aborted it was not finished correctly

Works for all other craftings as well.

Helpfull functions in here:
https://github.com/esoui/esoui/blob/...ftingutils.lua

There exists the function ZO_SmithingExtractionSlot:IsInRefineMode()
ZO_SmithingExtractionSlot should relate to the global variable SMITHING.refinementPanel

I'm using it like this within DoItAll:

function DoItAll.IsShowingExtraction()
    return not ZO_EnchantingTopLevelExtractionSlotContainer:IsHidden()
end
 
function DoItAll.IsShowingDeconstruction()
    return not ZO_SmithingTopLevelDeconstructionPanelSlotContainer:IsHidden()
end
 
function DoItAll.IsShowingRefinement()
    return not ZO_SmithingTopLevelRefinementPanelSlotContainer:IsHidden()
end
 
local function GetExtractionContainerFunctionCtrlAndPanel()
  if DoItAll.IsShowingExtraction() then
    return ZO_EnchantingTopLevelInventoryBackpack, ExtractEnchantingItem, ENCHANTING, ENCHANTING
  elseif DoItAll.IsShowingDeconstruction() then
    return ZO_SmithingTopLevelDeconstructionPanelInventoryBackpack, ExtractOrRefineSmithingItem, SMITHING, SMITHING.deconstructionPanel
  elseif DoItAll.IsShowingRefinement() then
    return ZO_SmithingTopLevelRefinementPanelInventoryBackpack, ExtractOrRefineSmithingItem, SMITHING, SMITHING.refinementPanel
  end
end

And for the extraction then:

container, extractFunction, craftingTableCtrlVar, craftingTablePanel = GetExtractionContainerFunctionCtrlAndPanel()

if craftingTableCtrlVar.CanItemBeAddedToCraft then
            extractable = craftingTableCtrlVar:CanItemBeAddedToCraft(slot.bagId, slot.slotIndex)
            --Refinemant only if stackcount >= 10
            if DoItAll.IsShowingRefinement() and doitall_slot.stackCount ~= nil and doitall_slot.stackCount < 10 then
                extractable = false
            end
            --Some more checks like the maximum multicraft items (ZOs added a maximum constant MAX_ITERATIONS_PER_DECONSTRUCTION here -> See file DoItAll/src/ExtractAll/Extraction.lua)
           --Check if the items to add to the extract slot are >= MAX_ITERATIONS_PER_DECONSTRUCTION (for refine it needs to be multiplied by the stackCount as each item of the 10 to refine counts as a single one!!!) and if it's => above the constant MAX_ITERATIONS_PER_DECONSTRUCTION extract those first (there cannot be added more then!) and return with the next "batch" of items to extract.
            ...
            if extracable then 
              craftingTableCtrlVar:AddItemToCraft(slot.bagId, slot.slotIndex))
           endif

And at the end check if only 1 or multiple items are added to the slot and extract them:

if extractionSlot:HasOneItem() and craftingTablePanel.ExtractSingle then
   craftingTablePanel:ExtractSingle()
elseif extractionSlot:HasMultipleItems() then
 if showConfirmatioNDialog then 
    craftingTablePanel:ConfirmExtractAll()
 else
 --Attention: Direct extraction, no confirmation dialog!
   craftingTablePanel:ExtractAll()
end
 
end

I'm registering a callback function at EVENT_CRAFT_STARTED for EVENT_CRAFT_COMPLETE and EVENT_CRAFT_FALIED. If one of them gets called it will be unregistering the 2 callback functions again. Same if next EVENT_CRAFT_STARTED is called.

Hope this helps.