turtle.mining v1.1

local defaultDistanceTorch = 0
local defaultDistanceBuild = 0

local distanceBuild = 0
local distanceTorch = 0
local itemsNeeded = 3
local incorrectItems = 3

local checkFuel, checkChest, checkTorch, getInventory, checkInventory, dig

local fuelData = turtle.getItemDetail(1)
local chestData = turtle.getItemDetail(2)
local torchData = turtle.getItemDetail(3)
local fullData = turtle.getItemDetail(16)

local fuel = 0
local chest = 0
local torch = 0

local function restart()
    local itemsNeeded = 3
    local incorrectItems = 3
    term.clear()
    getInventory()
    checkInventory()
end

local function start()
    term.clear()
    print("Turtle is ready to start!")
    write("Distance: ")
    local distanceInput = read()
    distanceInput = tonumber(distanceInput)
    if type(distanceInput) == "number" then
        defaultDistanceBuild = distanceInput
        distanceBuild = distanceInput

        term.clear()
        print("Turtle is ready to start!")
        write("Torch: ")
        local torchInput = read()
        torchInput  = tonumber(torchInput)
        if type(torchInput) == "number" then
            defaultDistanceTorch = torchInput
            distanceTorch = torchInput
            dig()
        else
            print("Please insert a number!")
            sleep(0.5)
            term.clear()
            start()
        end
    else
        print("Please insert a number!")
        sleep(0.5)
        term.clear()
        start()
    end
end

local function work()
    print("Mining... Distance: " .. distanceBuild .. "/" .. defaultDistanceBuild .. " Torches: " .. distanceTorch .. "/" .. defaultDistanceTorch)

    if turtle.detect() then
        turtle.dig()
        turtle.forward()
        distanceBuild = distanceBuild - 1
        distanceTorch = distanceTorch - 1
    else
        turtle.forward()
    end

    if turtle.detectUp() then
        turtle.digUp()
    end
    dig()
end

getInventory = function()
    fuel = turtle.getItemCount(1)
    chest = turtle.getItemCount(2)
    torch = turtle.getItemCount(3)
end

checkInventory = function()
    term.clear()
    print("Checking Fuel...")
    if fuel == 0 then
        print("Missing: Fuel - Slot 1")
    else
        print("Enough Fuel")
        itemsNeeded = itemsNeeded - 1
    end

    print(" ")
    print("Checking Chests...")
    if chest == 0 then
        print("Missing: Chest - Slot 2")
    else
        print("Enough Chests")
        itemsNeeded = itemsNeeded - 1
    end

    print(" ")
    print("Checking Torch...")
    if torch == 0 then
        print("Missing: Torch - Slot 3")
    else
        print("Enough Torch")
        itemsNeeded = itemsNeeded - 1
    end

    if itemsNeeded == 0 then
        print(" ")
        print("No more items needed!")
        sleep(1.5)
        checkFuel()
    else
        print(" ")
        print("Not enough items!")
    end
end

checkFuel = function()
    term.clear()
    print("Checking Fuel Data...")
    if fuelData then
        if fuelData.name == "minecraft:coal" then
            print("Correct Fuel Data: " .. fuelData.name)
            incorrectItems = incorrectItems - 1
            sleep(0.5)
            checkChest()
            local fullCheck = 1
        else
            print("Incorrect Fuel Data: " .. fuelData.name)
        end
    end
end

checkChest = function()
    term.clear()
    print("Checking Chest Data...")
    if chestData then
        if chestData.name == "minecraft:chest" then
            print("Correct Chest Data: " .. chestData.name)
            incorrectItems = incorrectItems - 1
            sleep(0.5)
            checkTorch()
        else
            print("Incorrect Chest Data: " .. chestData.name)
        end
    end
end

checkTorch = function()
    term.clear()
    print("Checking Torch Data...")
    if torchData then
        if torchData.name == "minecraft:torch" then
            print("Correct Torch Data: " .. torchData.name)
            incorrectItems = incorrectItems - 1
            sleep(0.5)
            start()
        else
            print("Incorrect Torch Data: " .. torchData.name)
        end
    end
end

local function turnTurtle()
    turtle.turnRight()
    turtle.turnRight()
end

local function placeChest()
    print("Placing chest...")
    if chestData then
        if chestData.name == "minecraft:chest" then
            print("Available Chests: " .. chestData.count)
            turtle.digDown()
            turtle.select(2)
            turtle.placeDown()
            print("Placed Chest!")
            for chestSlot = 4, 16 do
                turtle.select(chestSlot)
                turtle.dropDown()
            end
        else
            print("Incorrect Chest Data: " .. chestData.name .. " " .. chestData.count)
        end
    else
        print("Not enough chests!")
    end
end

local function placeTorch()
    print("Placing Torch...")
    if torchData then
        if torchData.name == "minecraft:torch" then
            print("Available Torches: " .. torchData.count)
            turnTurtle()
            turtle.select(3)
            turtle.place()
            print("Placed Torch!")
            turnTurtle()
        else
            print("Incorrect Torch Data: " .. torchData.name .. " " .. torchData.count)
        end
    else
        print("Not enough Torches!")
    end
end

local function refuel()
    print("Refueling...")
    if fuelData then
        if fuelData.name == "minecraft:coal" then
            print("Available Fuel: " .. fuelData.count)
            turtle.select(1)
            turtle.refuel(1)
        else
            print("Incorrect Fuel Data: " .. fuelData.name .. " " .. fuelData.count)
        end
    else
        print("Not enough Fuel!")
    end
end

dig = function()
    term.clear()
    if turtle.getFuelLevel() == 0 then
        refuel()
    end

    if fullData then
        placeChest()
    end

    if distanceTorch == 0 then
        placeTorch()
        distanceTorch = defaultDistanceTorch
    end

    if distanceBuild == 0 then
        placeChest()
        placeTorch()
        term.clear()
        print("Done!")
    else
        work()
    end
end

restart()