ChestAPI

function initialize()
  transposer = require("transposer")
  inventory_controller = require("inventory_controller")
  sides = require("sides")
  chestAccess = component.inventory_controler
  transposer = component.transposer
  end

function information()
  print("StormWolf's Chest API for manipulating and checking inventories around it. Open source as long as I am creditted as the original author.")
  print("REQUIRES A TRANSPOSER AND AN INVENTORY CONTROLLER")
  print("All functions return 0 if there is no inventory unless otherwise documented.")
  print("Available functions:")
  print("inventoryScanner(side) - returns the inventory of inventory on given side.")
  print("getMaxSize(side) - gives the maxiumum size of the inventory.")
  print("transferItem(source, destination, sourceSlot, destinationSlot, quantity) - provide the written values and it will transfer an item.")
  print("---------------------------------------------------------------------------------------------------------------------------------------------------")
  print("Feel free to PM StormWolf with any functions you want added, they are mostly added on a per needed basis.")
  end

local function isValid(side)
    if not chestAccess.getInventorySize(side) then
      return false
    elseif chestAccess.getInventorySize(side) then
      return true
    end
    return 0
   end


function inventoryScanner(side)
  if not chestAccess.getInventorySize(side) then return 0 end
  size = chestAccess.getInventorySize(side)
  i = 1
  while i<size do
   item = chestAccess.getStackInSlot(side, i)
   if isValid(side)==false then break end
   inventory[i] = tostring(item.label)
   i=i+1
   end
  return inventory
  end

function getMaxSize(side)
  if isValid(side)==false then return 0 end
  size = chestAccess.getInventorySize(side)
  return size
  end

function transferItem(source, destination, sourceSlot, destinationSlot, quantity)
  source = tonumber(source)
  destination = tonumber(destination)
  sourceSlot = tonumber(sourceSlot)
  destinationSlot = tonumber(destinationSlot)
  quantity = tonumber(quantity)
  if not isValid(source) then return 0 end
  if not isValid(destination) then return 0 end
  invAccess.transferItem(source, destination, sourceSlot, location, quantity)
end