invtest

local chest = peripheral.find("sc-goodies:diamond_chest")
local total = 0
local itemDetail = chest.getItemDetail(1)

for slot, item in pairs(chest.list()) do
  print(("%d x %s in slot %d"):format(item.count, item.name, slot))
end
print(chest.size())
for i = 1, chest.size() do
    total = total + chest.getItemLimit(i)
end
print("Free:", (total))

if not itemDetail then print("No item") return end

print(("%s (%s)"):format(itemDetail.displayName, itemDetail.name))
print(("Count: %d/%d"):format(itemDetail.count, itemDetail.maxCount))

if itemDetail.damage then
  print(("Damage: %d/%d"):format(itemDetail.damage, itemDetail.maxDamage))
end