computercraft1

-- StripMineCC.lua
-- A script for a turtle to strip mine in Minecraft using ComputerCraft

-- Initialize position and direction
local position = {x = 0, y = 0, z = 0}
local direction = 0 -- 0 = north, 1 = east, 2 = south, 3 = west

-- Initialize log file
local logFile = fs.open("log.txt", "w")

local function log(message)
    local timestamp = os.date("%Y-%m-%d %H:%M:%S")
    local logMessage = "[" .. timestamp .. "] " .. message
    print(logMessage)
    logFile.writeLine(logMessage)
    logFile.flush()
end

-- Save position to a file
local function savePosition()
    log("Saving position: " .. textutils.serialize(position))
    local file = fs.open("position.txt", "w")
    file.write(textutils.serialize(position))
    file.close()
end

-- Load position from a file
local function loadPosition()
    if fs.exists("position.txt") then
        log("Loading position from file.")
        local file = fs.open("position.txt", "r")
        position = textutils.unserialize(file.readAll())
        file.close()
        log("Loaded position: " .. textutils.serialize(position))
    else
        log("Position file not found.")
    end
end

-- Refuel the turtle
local function refuel()
    log("Checking fuel level.")
    while turtle.getFuelLevel() < 100 do
        log("Fuel level is low: " .. turtle.getFuelLevel())
        for i = 1, 16 do
            turtle.select(i)
            if turtle.refuel(0) then
                turtle.refuel()
                log("Refueled using slot " .. i)
                break
            end
        end
        if turtle.getFuelLevel() < 100 then
            log("Waiting for user to add fuel.")
            print("Please add fuel to the turtle.")
            os.sleep(5)
        end
    end
    log("Fuel level sufficient: " .. turtle.getFuelLevel())
end

-- Update position based on movement
local function updatePosition(axis, delta)
    position[axis] = position[axis] + delta
    log("Updated position: " .. textutils.serialize(position))
    savePosition()
end

-- Move functions
local function moveForward()
    log("Attempting to move forward.")
    if turtle.forward() then
        log("Moved forward successfully.")
        if direction == 0 then
            updatePosition("z", -1)
        elseif direction == 1 then
            updatePosition("x", 1)
        elseif direction == 2 then
            updatePosition("z", 1)
        elseif direction == 3 then
            updatePosition("x", -1)
        end
        return true
    else
        log("Failed to move forward.")
    end
    return false
end

local function moveUp()
    log("Attempting to move up.")
    if turtle.up() then
        log("Moved up successfully.")
        updatePosition("y", 1)
        return true
    else
        log("Failed to move up.")
    end
    return false
end

local function moveDown()
    log("Attempting to move down.")
    if turtle.down() then
        log("Moved down successfully.")
        updatePosition("y", -1)
        return true
    else
        log("Failed to move down.")
    end
    return false
end

-- Turn functions
local function turnLeft()
    log("Turning left.")
    turtle.turnLeft()
    direction = (direction - 1 + 4) % 4
    log("New direction: " .. direction)
end

local function turnRight()
    log("Turning right.")
    turtle.turnRight()
    direction = (direction + 1) % 4
    log("New direction: " .. direction)
end

-- Return to origin
local function returnToOrigin()
    log("Returning to origin.")
    -- Return to y=0
    while position.y > 0 do moveDown() end
    while position.y < 0 do moveUp() end

    -- Return to x=0
    if position.x > 0 then
        while direction ~= 3 do turnLeft() end
        while position.x > 0 do moveForward() end
    elseif position.x < 0 then
        while direction ~= 1 do turnLeft() end
        while position.x < 0 do moveForward() end
    end

    -- Return to z=0
    if position.z > 0 then
        while direction ~= 0 do turnLeft() end
        while position.z > 0 do moveForward() end
    elseif position.z < 0 then
        while direction ~= 2 do turnLeft() end
        while position.z < 0 do moveForward() end
    end

    -- Face original direction (north)
    while direction ~= 0 do turnLeft() end
    log("Returned to origin: " .. textutils.serialize(position))
end

-- Deposit items in chest
local function depositItems()
    log("Depositing items.")
    for i = 1, 16 do
        turtle.select(i)
        turtle.drop()
        log("Dropped items from slot " .. i)
    end
end

-- Strip mine at y=11
local function stripMine()
    log("Starting strip mining.")
    -- Move to y=11
    while position.y > 11 do moveDown() end
    while position.y < 11 do moveUp() end

    -- Start mining
    for tunnel = 1, 10 do -- Adjust the number of tunnels as needed
        log("Starting tunnel " .. tunnel)
        for step = 1, 20 do -- Adjust tunnel length as needed
            log("Mining step " .. step .. " in tunnel " .. tunnel)
            refuel()
            while not moveForward() do
                turtle.dig()
                log("Dug forward.")
            end
            turtle.digUp()
            log("Dug upward.")
            turtle.digDown()
            log("Dug downward.")

            -- Check if inventory is full
            local isFull = true
            for i = 1, 16 do
                if turtle.getItemCount(i) == 0 then
                    isFull = false
                    break
                end
            end

            if isFull then
                log("Inventory full. Returning to origin to deposit items.")
                returnToOrigin()
                depositItems()
                log("Returning to mining position.")
                -- Return to the current tunnel and step
                while position.y > 11 do moveDown() end
                while position.y < 11 do moveUp() end
                for _ = 1, tunnel - 1 do
                    moveForward()
                    turnRight()
                end
                for _ = 1, step do moveForward() end
            end
        end

        -- Turn around and return to start of tunnel
        turnRight()
        turnRight()
        for _ = 1, 20 do moveForward() end
        turnRight()

        -- Move to the next tunnel
        moveForward()
        turnRight()
    end
    log("Finished strip mining.")
end

-- Ask for current position if not saved before
if not fs.exists("position.txt") then
    log("Position file not found. Asking user for current position.")
    print("Position file not found. Please enter the turtle's current position.")
    print("Enter X coordinate:")
    position.x = tonumber(read())
    print("Enter Y coordinate:")
    position.y = tonumber(read())
    print("Enter Z coordinate:")
    position.z = tonumber(read())
    print("Enter direction (0 = north, 1 = east, 2 = south, 3 = west):")
    direction = tonumber(read())
    savePosition()
end

-- Main program
log("Starting main program.")
loadPosition()
log("refueling turtle.")
refuel()

log("Starting strip mining.")
stripMine()

log("Strip mining complete. Returning to origin and depositing items.")
returnToOrigin()

log("Depositing items.")
depositItems()
log("Mining complete. Returned to origin and deposited items.")
logFile.close()