clienttest

function setTurtleID(x)
    if turtleID == nil or x == 1 then
        print("Enter ID of receiver (WLAN turtle):")
        turtleID = read()
        turtleID = tonumber(turtleID)
        print("Thanks!\n")
    end
    return turtleID
end

function sendcmd(cmd)
    print(turtleID.." -> "..cmd)
    t = rednet.send(turtleID, cmd)
    -- print(t)
    x,y,z = rednet.receive()
    print("received:"..y)
end

function menu()
    print("\nJassens Commander V1.20\n")
    print("-- M E N U --\n")
    print("1 - single commands")
    print("2 - commands file")
    print("3 - single command list")
    print("4 - info")
    print("5 - execute command")
    print("6 - change receiver")
    print("7 - change monitor side")
    print("8 - exit\n")
end

function info()
    print("Current receiver is: "..tostring(turtleID))
end

function multiCmd()
    xy = 0
    while xy == 0 do
        sendcmd("left 4")
        sleep(2)
    end
end

function readFile(file)
    datei = io.open(file, "r")
    if datei == nil then
        print("File not found!")
        return
    end
        zeile = "xxx"
    counter = 1
                while zeile ~= "" do
                        zeile = datei:read()
            --print("debug:".."-"..zeile.."-")
            if zeile ~= nil then
                            print("Line Nr: "..counter)
                sendcmd(zeile)
                counter = counter + 1
            else
                print("- End of command-file -")
                return
            end
                end
         datei:close()
end

function connectModen(positionx)
                if rednet.isOpen(positionx) then
                        print("Modem found and ready for communication!")
                else
                        rednet.open(positionx)
                        if rednet.isOpen(positionx) then
                                print("Modem found and connected")
                        else
                                print("Modem NOT found! Install to right side!")
                                exit()
                        end
                end
end


function writeMonitor(output)
    monitor.write(output.."\n")
end

function intallMonitor(side)
    if side == nil or side == 1 then
        print("Enter side of monitor to connect to (right,left,back,top ...):")
        print("... or press enter to skip")
        side2 = read()
        if side2 == "" then
            return ""
        end
        monitor = peripheral.wrap(side2)
        print("Thanks!\n")
        writeMonitor("Thanks!"..">")
        writeMonitor("test!"..">")
    end
    return side2
end

function main()
    menu()
    input = read()
    if input == "1" then
        print("Enter a command like: up 1")
        comd = read()
        sendcmd(comd)
    elseif input == "2" then
        print("Enter a command-file please!")
        comd = read()
        readFile(comd)
    elseif input == "3" then
        print("\n-- Commandlist --\n")
        print("fwd + Anzahl = Vorwaerts")
        print("up + Anzahl = Hoch")
        print("down + Anzahl = Runter")
        print("left = links")
        print("right = rechts")
        print("...enter for next site")
        read()
        print("startmatrix [argument] begin with newmatrix")
        print(" - argument: 0 - digs and collects all items expect the items in slots 1-4")
        print(" - argument: 1 - build with items in all slots where matrix not nil")
        print(" - argument: 4 - build with 4 different items matrix 1 for slots 1-4")
        print("                 matrix 2 for slots 5-8, matrix 3 for slots 9-12 .... aso")
        print("matrix [argumentrow] - builds a blox for each argument.")
        print(" - argument: 0 - empty - 1 set a block of type 1 .... 2 ste a block of type 2 ...aso")
        print("newlayer - sends the turtle to begin of next layer")
        print("endmatrix - sets turtle to first layer at position -1 of the matrix")
        print("...enter back to menu")
        read()
    elseif input == "4" then
        info()
    elseif input == "5" then
        print("Enter a command to execute on your receiver")
        comd = read()
        sendcmd("execute "..comd)
    elseif input == "6" then
        turtleID = setTurtleID(1)
    elseif input == "7" then
        side = intallMonitor(1)
    elseif input == "8" then
        return "leave"
    else
        print("Error - Unknown command!\n")
    end
end

connectModen("right")
turtleID = setTurtleID(2)
monitor = ""
side = intallMonitor()

while abc == nil do
    what = main()
    if what == "leave" then
        return 0
    end
end