Suggarcanefarmrobot

 --- Automatic Suggar Farmer for Robots by Myros

 -- Checks if everything is ready to Start
local robot = require("robot")
local term = require("term")
local computer = require("computer")
local component = require("component")
local sides = require("sides")
local exp = component.experience.level()
print("Robot Sugarcane farm started")
local waiter = 0
local caneX = 29
local caneZ = 7
local distanceToFarm = 15
term.clear()

 -- Displays the current Status
local function Status()
    term.clear()
    print(robot.name())
    print("Current EXP:")
    print(component.experience.level())
    print("Current Batt:")
    print(computer.energy())
end

-- Sucks everything up
local function Sucky()
    while component.tractor_beam.suck() do
    Status()
    end
end

-- Goes forward eventually, no matter if something is blocking the path at the moment.
local function GoForward()
    while true do
        local movedSuccessfuly = robot.forward()
        if movedSuccessfuly then
            break
        else
        robot.swing()
        end
    end
    Sucky()
end

-- Goes down eventually, no matter if something is blocking the path at the moment.
local function GoDown()
    while true do
        local movedSuccessfuly = robot.down()
        if movedSuccessfuly then
            break
        end
    end
end

-- Goes up eventually, no matter if something is blocking the path at the moment.
local function GoUp()
    while true do
        local movedSuccessfuly = robot.up()
        if movedSuccessfuly then
            break
        end
    end
end

-- Check if Charge or Inventory are critical
local function CheckMaintenance()
    if robot.space(robot.inventorySize()) > 60 then
        if computer.energy() > 10000 then
            return true
        end
    else
    end
    return false
end

local function Maintenance()
    Status()
    while computer.energy() < 20000 do
        os.sleep(10)
    end
    robot.turnAround()
    GoForward()
    robot.turnAround()
    GoUp()
    for i = 1, robot.inventorySize() do
        robot.select(i)
        robot.drop()
    end
    robot.select(1)
    GoUp()
    GoForward()
    robot.turnRight()
    while robot.detect() do
        robot.turnRight()
        GoForward()
        GoDown()
        GoDown()
        robot.turnAround()
        GoForward()
        local waiter = 20
        for x = 1, 20 do
            Status()
            print("Waiting Secounds:")
            print(waiter)
            local waiter = waiter -1
            os.sleep(1)
        end
        robot.turnAround()
        GoForward()
        robot.turnAround()
        GoUp()
        GoUp()
        GoForward()
        robot.turnRight()
    end
    robot.turnRight()
end

local function GoToFarm()
    for i = 1, distanceToFarm do
        GoForward()
    end
    GoForward()
end

local function Farm()
    while CheckMaintenance() do
        Status()
        for i = 1,caneZ do
            for i = 1,caneX do
                GoForward()
            end
            robot.turnLeft()
            GoForward()
            robot.turnLeft()
            for i = 1,caneX do
                GoForward()
            end
            robot.turnRight()
            GoForward()
            robot.turnRight()
        end
        robot.turnRight()
        for i = 1,caneZ do
            GoForward()
        end
        for i = 1,caneZ do
            GoForward()
        end
        robot.turnLeft()
    end
end

local function GoBackFromFarm()
    robot.turnAround()
    for i = 1, distanceToFarm do
        GoForward()
    end
    GoDown()
    GoDown()
    GoForward()
end

-- Do the complete cycle.
while true do
    Maintenance()
    GoToFarm()
    Farm()
    GoBackFromFarm()
end