function string.startswith(String,Start)
   return string.sub(String,1,string.len(Start))==Start
end

--[[ returns table of aspects--]]
function scanItem(itemdata, network, analyzer)
    if not itemdata.is_item then
        return nil
    end

    fingerprint = itemdata.fingerprint
    print("Scanning ", fingerprint.id)

    if string.startswith(fingerprint.id, "Forestry:bee") then
        return nil
    end

    detail = network.getItemDetail(fingerprint)
    if detail == nil then
        return nil
    end

    detail = detail.all()

    network.exportItem(fingerprint, "UP", 1)

    res = nil
    if analyzer.hasItem() and analyzer.itemHasAspects() then
        res =  analyzer.getAspectCount()
    end

    network.pullItem("UP", 1)

    if not (res == nil) then
        res.name = detail.display_name
    end

    return res
end

function compare(a, b)
    return a.count < b.count
end

arg = ...

analyzer_side = "tt_aspectanalyzer_0"
network_side = "back"

network = peripheral.wrap(network_side)
analyzer = peripheral.wrap(analyzer_side)

if not (arg == nil) then
    result = {}

    item_list = network.getAvailableItems()
    for key, item in pairs(item_list) do
        aspects = scanItem(item, network, analyzer)

        if aspects and not (aspects[arg] == nil) then
            table.insert(result, {count = aspects[arg], name = aspects.name})
        end
    end

    print("Scanning complete")
    table.sort(result, compare)

    for i, v in ipairs(result) do
        print(v.count, " ", v.name)
    end
end