turtleScriptTesting

-- Constants and Variables--
SLOT_COUNT = 16

unwantedItemsMenu = {   cobble="minecraft:cobblestone",
                                            cobblestone="minecraft:cobblestone",
                                            dirt="minecraft:dirt",
                                            stone="minecraft:stone",
                                            smoothstone="minecraft:stone",
                                            andesite="minecraft:stone",
                                            diorite="minecraft:stone",
                                            granite="minecraft:stone",
                                            marble="PLACEHOLDER",
                                            slate=  {   "rustic:slate",
                                                                "quark:slate"
                                                            }
                                        }

list = {}

-- /Constants and Variables

-- Command Line Args
targs = {...}

function elementIterator(collection)
    local index = 0
    local count = #collection
    return function()
        index = index + 1
        if index <= count then
            return collection[index]
        end
    end
end

function join(src,dest)
    if src == dest then
        local temp = {}
        join(src,temp)
        join(temp,dest)
    else
        for k,v in pairs(src) do
            -- print("src entry:",k,v)
            -- if #dest > 0 then print("dest@len:", #dest,dest[#dest]) end
            dest[#dest+1] = v
            -- print("dest@new len:", #dest,dest[#dest])
            -- os.sleep(5)
        end
    end
end

function selectFromTable(input, reference, output)
    local entries = {}
    for k,v in pairs(input) do
        if reference[input[k]]~=nil then
            -- print("entry found in input: ", input[i], " = ", reference[input[i]]) -- TEST CODE
            if type(reference[input[k]]) == "table" then
                -- print(#reference[input[k]]," entries found for",input[k]) -- TEST CODE
                join(reference[input[k]],entries)
            else
                join({reference[input[k]]},entries) --should be equivalent to the below, but using join
                --entries[(#entries+1)] = reference[input[k]]
            end
        end
        -- for k,v in ipairs(unwantedItems) do
        --  if targs[i]==k then entries = entries + v end
        -- end
    end
    join(entries,output)
    --return output
end

function listify(input, reference)
    local entries = {}
    for i=1,#input do
        if reference[input[i]]~=nil then
            -- print("entry found in input: ", input[i], " = ", reference[input[i]]) -- TEST CODE
            if type(reference[input[i]]) == "table" then
                print(#reference[input[i]]," entries found for ", input[i]) -- TEST CODE
            else
                entries[i] = reference[input[i]]
            end
        end
        -- for k,v in ipairs(unwantedItems) do
        --  if targs[i]==k then entries = entries + v end
        -- end
    end
    list = entries
    return list
end

function printList(list)
    for k,v in pairs(list) do
        print(k,v)
    end
end

function dropUnwanted(list)
    currSlot=turtle.getSelectedSlot()
    for i=1,SLOT_COUNT do
        for k,v in pairs(list) do
            if turtle.getItemCount(i) ~= 0 and turtle.getItemDetail(i).name == v then
                if turtle.getItemSpace(i) == 0 then
                    turtle.select(i)
                    turtle.drop()
                end
            end
        end
    end
    turtle.select(currSlot)
end


--run scripts to test here
-- printList(unwantedItems)
-- printList(listify(targs,unwantedItems))
selectFromTable(targs, unwantedItemsMenu, list)
printList(list)
dropUnwanted(list)