Carpenter Recipe Program 2

RECIPES = require("RECIPES")
local sides = require("sides")
local component = require("component")
local event = require("event")
local tank = component.ender_tank

local currentCraft = ""

-- This will be filled automatically by the code, no need to modify it
local transposerList = {
    items = {
        id = "",
        side = ""
    },
    fluids = {
            id = "",
            side = "",
            output = ""
    }
}

function tablelength(T)
    local count = 0
    for _ in pairs(T) do count = count + 1 end
    return count
end

function getCurrentRecipeIndex(items) -- items from inventory
    local isRecipeFound = false

    for i=1, tablelength(RECIPES) do
        for j=1, tablelength(items) do
            local damage = "0"
            if items[j]["damage"] ~= nil then
                damage = items[j]["damage"]
            end
            local curRecipe = RECIPES[i]["item"][1]
            if RECIPES[i]["item"][2] ~= "*" then
                curRecipe = curRecipe .. "." .. RECIPES[i]["item"][2]
            end

            if string.match(items[j]["name"] .. "." .. math.floor(damage), curRecipe) then
                return i
            end
        end
    end

    return nil
end

function getInventoryItems()
    local items = component.proxy(transposerList["items"]["id"]).getAllStacks(sides[transposerList["items"]["side"]]).getAll()
    local realItems ={}
    local increment = 1

    for k,v in pairs(items) do
        if v["name"] ~= "minecraft:air" then
            realItems[increment] = v
            increment = increment + 1
        end
    end

    return realItems
end

function getTransposersInfo()
    local transposers = component.list("transposer");
    for id, data in pairs(transposers) do
        getTransposerSides(id)
    end
end

function getTransposerSides(transposerId)
    local possibleSides = {"bottom", "top", "back", "front", "right", "left"}
    local transposer = component.proxy(transposerId)
    local sides = {}

    for i=1, 6 do
        if transposer.getInventoryName(i-1) ~= nil and transposer.getFluidInTank(i-1)["n"] < 1 then
            transposerList["items"]["id"] = transposerId
            transposerList["items"]["side"] = possibleSides[i]
            print("Found inventory", transposerId, possibleSides[i])
        elseif transposer.getFluidInTank(i-1)["n"] > 0 and transposer.getTankCapacity(i-1) == 16000 then
            if transposer.getInventoryName(i-1) == nil  then
                transposerList["fluids"]["id"] = transposerId
                transposerList["fluids"]["side"] = possibleSides[i]
                print("Found ender tank", transposerId, possibleSides[i])
            end
        elseif transposer.getFluidInTank(i-1)["n"] > 0 and transposer.getTankCapacity(i-1) ~= 16000 then
            transposerList["fluids"]["output"] = possibleSides[i]
            print("Found liquid output", transposerId, possibleSides[i])
        end
    end
end

local function setTank(fluid)
    local f,s,t = tonumber(fluid[1]),tonumber(fluid[2]),tonumber(fluid[3])
    tank.setFrequency(f,s,t)
end

function moveFluidToMachine(recipeIndex)
    local fluid = RECIPES[recipeIndex]["fluid"]
    local transposer = component.proxy(transposerList["fluids"]["id"])
    local inputSide = transposerList["fluids"]["side"]
    local outputSide = transposerList["fluids"]["output"]
    print(inputSide, outputSide)
    setTank(fluid)
    if transposer.getTankLevel(sides[outputSide]) == 0 then
        transposer.transferFluid(sides[inputSide], sides[outputSide], tonumber(fluid[4]))
    end

end

function init()
    getTransposersInfo()
end

function loopDeLoop()
    while event.pull(1, "interrupted") == nil do
        if getInventoryItems()[1] ~= nil then
            local currentRecipeIndex = getCurrentRecipeIndex(getInventoryItems())
            if currentRecipeIndex == nil then
                print("that's not a recipe you dum dum, check your items")
            else
                print(currentRecipeIndex)
                print("crafting : " .. RECIPES[currentRecipeIndex]["name"])
                moveFluidToMachine(currentRecipeIndex)
            end
        end
        local event, address, arg1, arg2, arg3 = event.pull(1)
        if type(address) == "string" and component.isPrimary(address) then
            if event == "key_down" and arg2 == keyboard.keys.q then
                os.exit()
            end
        end
    end
end

init()
loopDeLoop()