shopChestManager

    for k,v in pairs(peripheral.getNames()) do
        if peripheral.getType(peripheral.getNames()[k]) == "modem" then
        rednet.open(peripheral.getNames()[k])
        end
    end

chest = peripheral.wrap("bottom")


    while true do

    info1,info2,info3,info4 = os.pullEvent()


        if info1 == "rednet_message" then

            if type(info3) == "table" then


                if info3["action"] == "getItemCount" then
                itemCount = nil
                itemCount = chest.getItemDetail(info3["item"])
                    if itemCount == nil then
                    itemCount = 0
                    else
                    itemCount = itemCount["count"]
                    end
                rednet.send(info2,{["action"]="sendingItemCount",["itemCount"]=itemCount})
                end


                if info3["action"] == "buy" then
                    for k,v in pairs(info3["order"]) do
                        repeat
                        chest.pushItems("front",info3["order"][k]["slot"],info3["order"][k]["amount"])
                        info3["order"][k]["amount"] = info3["order"][k]["amount"]-64
                        until info3["order"][k]["amount"] < 1
                    end
                end


                if info3["action"] == "getItemNames" then
                items = {}
                slots = {}

                    for k,v in pairs(chest.list()) do
                    table.insert(items,chest.getItemDetail(k)["displayName"])
                    table.insert(slots,k)
                    end

                rednet.send(info2,{["action"]="sendingItemNames",["itemNames"]=items,["itemSlots"]=slots})

                end

            end

        end

    end