Get

args = {...}

local storageComputerID = 18
local chest = "enderstorage:ender_chest_6"
local slot = 1

function Get(itemName, itemCount, chest, slot)
    print("Getting " .. tostring(itemCount) .. " " .. chest .. " slot " .. tostring(slot))
    rednet.send(storageComputerID, {
        ["action"] = "get",
        ["instructionRef"] = "outChestTopup",
        ["chest"] = chest,
        ["slot"] = slot,
        ["name"] = itemName,
        ["count"] = itemCount
    }, "inv")
    while true do
        local id, msg = rednet.receive("invResp")
        if id == storageComputerID then
            if msg["status"] == "success" then
                print("Got " .. tostring(msg["moved"]) .. " " .. chest .. " slot " .. tostring(slot))
                return msg["moved"]
            else
                print("NOT Got " .. chest .. " slot " .. tostring(slot) .. " - " .. msg["message"])
                return 0
            end
        end
        sleep(0)
    end
end

if args[1] == nil or (args[2] ~= nil and tonumber(args[2]) == nil) then
    print("Usage: get name <count>")
else
    local count = tonumber(args[2])
    if count == nil then
        count = 1
    end
    Get(args[1], count, chest, slot)
end