#!/usr/bin/python
from datetime import datetime, timedelta
import time
import sys
import pexpect
import time
import os

# SETTINGS
playername='brantje' # set this to your minecraft username
minX=-5000  #Minimal x axis
maxX=5000   #Maximal x axis
minY=-5000  #Minimal y axis
maxY=5000   #Maximal y axis
timeout=1   # Time between teleports. Smaller value means more stress for the server.



diff1=maxX-minX
diff2=maxY-minY

total=diff1+diff2


# Print iterations progress
def printProgress (iteration, total, prefix = '', suffix = '', decimals = 2, barLength = 100, to = 0):
    """
    Call in a loop to create terminal progress bar
    @params:
        iterations  - Required  : current iteration (Int)
        total       - Required  : total iterations (Int)
        prefix      - Optional  : prefix string (Str)
        suffix      - Optional  : suffix string (Str)
    """
    filledLength    = int(round(barLength * iteration / float(total)))
    percents        = round(100.00 * (iteration / float(total)), decimals)
    bar             = '#' * filledLength + '-' * (barLength - filledLength)
    remainingTime = (total-iteration)*to
    m, s = divmod(remainingTime, 60)
    h, m = divmod(m, 60)

    x = datetime.now() + timedelta(seconds=remainingTime)
    
    sys.stdout.write('%s [%s] %s%s %s\r' % (prefix, bar, percents, '%', suffix)),
    sys.stdout.write("\n %s of %s total\n" % (iteration, total)),
    sys.stdout.write("Remaining %02d:%02d:%02d " % (h, m, s)),
    sys.stdout.write("ETA: "+ x.strftime("%Y-%m-%d %H:%M") +"\n"),
    sys.stdout.flush()
    if iteration == total:
        print("\n")

def deleteContent(pfile):
    pfile.seek(0)
    pfile.truncate()

print "A total of "+ str(total) +" teleports \n"
counter=0;

child = pexpect.spawn('java -Xms3048M -Xmx3048M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -jar minecraft_server.jar nogui')
child.timeout=6000


f=open('status','r')
lastResult=f.readline()
coords=lastResult.split('|');
lastX=float(coords[0])
lastY=float(coords[1])
f.close()
print "Last X: "+ str(lastX) + " Last Y: "+ str(lastY)

child.logfile = sys.stdout
child.expect('%s joined the game' % playername)
child.sendline('gamemode 1 %s' % playername)


for xcoord in range(minX, maxX, 16):
    x = float(xcoord)
    if lastX > x:
        continue

    for ycoord in range(minY, maxY, 16):
        y = float(ycoord) 
        if lastY > y:
            counter=counter+1
            continue

        printProgress(counter, total, prefix = 'teleports', suffix='', barLength = 100)
        val=child.sendline('tp %s %i 255 %i' % (playername, xcoord, ycoord))
        os.system('clear') 
        printProgress(counter, total, prefix = 'teleports', suffix='', barLength = 100, to = timeout)
       
        child.expect('Teleported %s' % playername)

        txt=str(xcoord) + '|' + str(ycoord)
        f = open("status", "w")
        f.write(txt)
        f.close()
        counter=counter+1
        time.sleep(timeout)
child.sendline('say all done!')