AEst startup

os.loadAPI("stockpile/settingsPersistence")
os.loadAPI("stockpile/craftingRequester")
os.loadAPI("stockpile/itemSearcher")
os.loadAPI("userIo")

function handleSetThreshold()
  itemSearcher.refreshItems()
  local item = itemSearcher.chooseCraftableItem()

  if item ~= nil then
    local currentThreshold = settingsPersistence.getItemThreshold(item)

    print("Enter the number of items to keep stocked")
    if currentThreshold ~= nil then
      print("(Currently set to: " .. currentThreshold ..")")
    end
    local threshold = userIo.promptForNumberInRange(1, math.huge)

    settingsPersistence.setItemThreshold(item, threshold)

    print("Successfully set threshold.")
  else
    print("Couldn't find a matching item.")
  end
end

function handleRemoveItem()
  itemSearcher.refreshItems()
  local stockedItems = getStockedItems()
  viewStockedItems("Which item do you want to remove?")

  print("Item number to remove? (0 to cancel)")
  local itemNum = userIo.promptForNumberInRange(0, table.getn(stockedItems))

  if itemNum == 0 then
    print("Skipping removal.")
  elseif itemNum ~= nil then
    settingsPersistence.removeStockedItem(stockedItems[itemNum].stockedItem.item)
    print("Successfully removed stocked item.")
  else
    print("Couldn't find a matching item.")
  end
end

function viewStockedItems(banner)
  local printableItems = {}
  for i, item in ipairs(getStockedItems()) do
    table.insert(printableItems, item.itemDetailStr)
  end

  userIo.printOptions(printableItems, banner)
end

function getStockedItems()
  local items = {}
  for key, stockedItem in pairs(settingsPersistence.getStockedItems()) do
    local itemName = stockedItem.id
    local itemDetail = itemSearcher.getItemDetail(stockedItem.item)

    if itemDetail ~= nil then
      itemName = itemDetail.display_name
    end

    table.insert(items, {
      itemDetailStr = string.format("%s (%d)", itemName, stockedItem.threshold),
      stockedItem = stockedItem
    })
  end

  table.sort(items, function(a, b) return a.itemDetailStr < b.itemDetailStr end)
  return items
end

function main()
  options = {
    {
      name = "Set threshold for an item",
      handler = handleSetThreshold
    },
    {
      name = "Remove item from stock monitoring",
      handler = handleRemoveItem
    },
    {
      name = "View stocked items",
      handler = function() viewStockedItems("") end
    }
  }

  while true do
    settingsPersistence.load()

    print()
    print()

    print("What do you want to do?")
    local selection = userIo.chooseOption(options)
    selection.handler()
  end
end

parallel.waitForAll(main, craftingRequester.monitorStockedItems, craftingRequester.monitorFinishedCraftingJobs)