Doggy OS Turtle Dashboard

-- Doggy OS Turtle AI with UI Dashboard and Refuel Option (No Auto-Refuel, Refuel at 0)

-- Configuration
local gpsFile = "/turtle_gps_data.json"

-- Utility functions
local function log(message)
    print("[Doggy OS Turtle] " .. message)
end

local function isBlocked()
    return turtle.detect()
end

local function tryMoveForward()
    if isBlocked() then
        if turtle.dig() then
            return turtle.forward()
        else
            return false
        end
    else
        return turtle.forward()
    end
end

local function tryTurn(direction)
    if direction == "left" then
        turtle.turnLeft()
    elseif direction == "right" then
        turtle.turnRight()
    end
end

local function saveGPSData(data)
    local file = fs.open(gpsFile, "w")
    file.write(textutils.serializeJSON(data))
    file.close()
end

local function loadGPSData()
    if fs.exists(gpsFile) then
        local file = fs.open(gpsFile, "r")
        local data = textutils.unserializeJSON(file.readAll())
        file.close()
        return data
    else
        return {}
    end
end

local function getGPSLocation()
    local x, y, z = gps.locate(5) -- 5-second timeout
    if x and y and z then
        return { x = x, y = y, z = z }
    else
        return nil
    end
end

local function updateDashboard(mode, location, fuel, steps)
    term.clear()
    term.setCursorPos(1, 1)
    print("Doggy OS Turtle Dashboard")

    -- Dynamic number of dashes based on screen width
    local screenWidth, _ = term.getSize()
    local dashLine = string.rep("-", screenWidth)
    print(dashLine)

    print("Mode      : " .. mode)
    print("Steps     : " .. steps)

    -- Fuel level indicator with blinking colors based on fuel
    if fuel == 0 then
        term.setTextColor(colors.red) -- Red for out of fuel
        print("Fuel      : 0 (Out of Fuel)")
    elseif fuel < 20 then
        term.setTextColor(colors.red) -- Red for critical fuel level
        print("Fuel      : " .. fuel .. " (Critical)")
    elseif fuel < 60 then
        term.setTextColor(colors.orange) -- Orange for low fuel level
        print("Fuel      : " .. fuel .. " (Low)")
    else
        term.setTextColor(colors.green) -- Green for sufficient fuel
        print("Fuel      : " .. fuel)
    end

    -- Reset to default text color
    term.setTextColor(colors.white)

    if location then
        print(string.format("Location  : (%.2f, %.2f, %.2f)", location.x, location.y, location.z))
    else
        print("Location  : GPS unavailable")
    end
    print(dashLine)
end

local function refuel()
    local fuel = turtle.getFuelLevel()
    if fuel == 0 then
        log("Fuel level is 0. Please refuel immediately!")

        -- Check for fuel in the Turtle's inventory
        for slot = 1, 16 do
            turtle.select(slot)
            if turtle.getItemCount() > 0 then
                local item = turtle.getItemDetail()
                if item.name == "minecraft:coal" or item.name == "minecraft:charcoal" then
                    if turtle.refuel(1) then
                        log("Refueled with " .. item.name)
                        return true
                    end
                end
            end
        end
        log("No fuel available in inventory. Stopping.")
    end
    return false
end

-- Core AI logic
local function navigateAndMine()
    local steps = 0
    local gpsData = loadGPSData()

    while true do
        local location = getGPSLocation()
        local fuel = turtle.getFuelLevel()
        updateDashboard("Mining", location, fuel, steps)

        if fuel == 0 then
            log("Out of fuel! Stopping Doggy OS Turtle and returning to main menu.")
            break -- Stop movement and break out of the loop to return to main menu
        end

        if location then
            gpsData[tostring(os.clock())] = location
            saveGPSData(gpsData)
        end

        if tryMoveForward() then
            steps = steps + 1
        else
            tryTurn("right")
        end

        sleep(0.5)
    end
end

local function exploreAndMap()
    local gpsData = loadGPSData()
    local steps = 0

    while true do
        local location = getGPSLocation()
        local fuel = turtle.getFuelLevel()
        updateDashboard("Exploring", location, fuel, steps)

        if fuel == 0 then
            log("Out of fuel! Stopping Doggy OS Turtle and returning to main menu.")
            break -- Stop movement and break out of the loop to return to main menu
        end

        if location then
            gpsData[tostring(os.clock())] = location
            saveGPSData(gpsData)
        end

        if not tryMoveForward() then
            tryTurn("right")
        end

        steps = steps + 1
        sleep(0.5)
    end
end

-- Main program
local function main()
    while true do
        updateDashboard("Idle", nil, turtle.getFuelLevel(), 0)
        print("Commands: mine, explore, refuel, stop")
        local command = read()

        if command == "mine" then
            navigateAndMine()
        elseif command == "explore" then
            exploreAndMap()
        elseif command == "refuel" then
            if refuel() then
                updateDashboard("Idle", getGPSLocation(), turtle.getFuelLevel(), 0)
            end
        elseif command == "stop" then
            log("Stopping Doggy OS Turtle. Returning to main menu.")
            break
        else
            print("Unknown command!")
        end
    end
end

main()