MINECLIENT

-- Awake
print("Mining client awake: Hello World!")

-- Setup wireless
local modem = peripheral.wrap("right")
-- 5 Server -> Client
-- 6 Client -> Server
modem.open(5)
modem.open(6)
print("Channel 5 and 6 are open")

-- Setup receiving wireless messages
function WaitForMessage(messageCompare)
    while true do
        local a,b,c,d,e,f = os.pullEvent("modem_message")
        print("Message received: ")
        print(e)
        if(e == messageCompare) then
            print("Message accepted")
            break
        end
    end
end

-- Setup sending wireless messages
function SendMessage(message)
    modem.transmit(6, 5, message)
end

-- Server handshake
print("Waiting for server awake")
WaitForMessage("_ServerAwake")
print("Replying to server...")
SendMessage("_TurtleRegistered")
print("Waiting to begin")
WaitForMessage("_Begin")

function Down()
    while not turtle.down() do
        if turtle.detectDown() then turtle.digDown() end
        turtle.attackDown()
    end
    turtle.dig()
end

function Up()
    while not turtle.up() do
        if turtle.detectUp() then turtle.digUp() end
        turtle.attackUp()
    end
    turtle.dig()
end

function Forward()
    while not turtle.forward() do
        if turtle.detect() then turtle.dig() end
        turtle.attack()
    end
end

-- Mine Routine
function Mine()
    local Y = 52
    Forward()
    Forward()
    turtle.dig()
    for i=0, Y do Down() end
    Forward()
    Forward()
    turtle.dig()
    for i=0, Y do Up() end
    turtle.select(1)
    while not turtle.place() do
        turtle.dig()
        turtle.attack()
    end
    for i = 16,1,-1 do
        turtle.select(i)
        turtle.drop()
    end
    turtle.dig()
end

-- Mine loop
while true do
    print("Waiting to start next cycle")
    WaitForMessage("_StartNextCycle")
    print("Starting next cycle...")
    Mine()
    print("Letting server know ready for next cycle...")
    SendMessage("_ReadyForNextCycle")
    print(">>")
    print(">>")
    print(">>")
end

print("Goodbye >>")
read()