import random
import re
import os


def genrandfiles():
    loopstop = int(raw_input('Enter number of random monkey files to generate: '))
    randlength = random.randint(0,1)
    filenum = 0
    filename = '/home/david/pythonfiles/12monks%d'
    loops = 0
    go = 0
    up = 0
    mkd = 0
    # This makes the range dir for range of the files for later matched len of dictionary
    # regex word matches
    if mkd == 0:
        makerangedirs()
        # Then sets to one after function call which eliminates overwriting the directory
        # It won't actually overwrite, it throws an already exists error.
        mkd += 1
        # While loops is less than the number of user determined files to be generated
        # in loopstop
    while loops < loopstop:
        # loops as long as the random length of the file is less than the randomly
        # generated number
        if go <= randlength:
            # Increments 'go' by one on each randomly created character for random
            # length file until reached, then progresses
            go += 1
        # Find a random ordinal between 32 and 127 to place in random length file
            randord = random.randint(32,127)
        # Turn ordinal into a character
            charord = chr(randord)
        # Open or create a textile to store the random characters in
            textfile = file(filename % filenum, 'a+')
        # write the character to the file in lowercase

            textfile.write(charord.lower()+ 'zygote')
            textfile.close()
        # after textfile.close(), loops back through 'if go <= randlength'
    # regexfiles if random length file is through generating
        if go > randlength:
            # send regexfiles() the 'filename' and current 'filenum',
            # so it can be moved to the approp range directory. 'up', is also passed
            # should any other functions external to the master function
            # call for incremented variables.
            # This keep from resetting the variable when the external function is called again
            # and keeps from rewriting previously placed files, as we loop through
            # randomlen file creation, regex, and sorting process contained in the
            # module hierarchy
            regexfiles(filename % filenum, up)
            # We also increment the variable used in the external function when it
            # returns to the master function
            up +=1
            filenum += 1
            # reset go to loop through characters if another file will be generated
            go = 0
            loops += 1

# This is called once by a boolean value in the master function
# This function makes a 'range' directory containing different ranges
# of lens that will be matched against the files in regexfiles()
def makerangedirs():
    # Make ranges container dir
    os.mkdir('/home/david/pythonfiles/ranges')
    ranges = [
    '1000',
    '5000',
    '10000',
    '20000',
    '25000',
    '50000',
    '100000',
    '250000',
    '500000',
    '1000000',
    '10000000']
    # iterate through the ranges list, and create a dir under ranges for each
    for selection in ranges:
            os.mkdir('/home/david/pythonfiles/ranges/%d' % int(selection))

def regexfiles(filename, up):
    textfile = file(filename, 'r')
                # Open the dictionary file
    dictionary = file('/usr/share/dict/american-english', 'r')
    search = 0
    finds = 0
    readict = dictionary.readlines()
    readfile = textfile.readlines()
    lenfile = len(readfile)
    wordlist = []
    for item in readict:
        wordlist.append(item)
        search += 1
        # print search, 'item = ' , item, str(item) , '\nreadfile = ' , str(readfile) , '\nre.findall =' , re.findall( str.rstrip(item), str(readfile)) , '\nre.search = ' , re.search(str.rstrip(item), str(readfile)), '\n'
        check = len(re.findall( str(item) + '*', str(readfile)))
        #print check, re.findall( str(item) + '*', str(readfile))
        if check > 0:
            #print 'true', check , finds
            finds += check
    sortfiles(finds, filename, up)

def sortfiles(finds, filename, up):
    range1 = 1000
    range2 = 5000
    range3 = 10000
    range4 = 20000
    range5 = 25000
    range6 = 50000
    range7 = 100000
    range8 = 250000
    range9 = 500000
    range10 = 1000000
    range11 = 10000000
    if finds <= range1:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range1, up))
    if finds >= range2 and finds < range3:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range2, up))
    if finds >= range3 and finds < range4:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range3, up))
    if finds >= range4 and finds < range5:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range4, up))
    if finds >= range5 and finds < range6:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range5, up))
    if finds >= range6 and finds < range7:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range6, up))
    if finds >= range7 and finds < range8:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range7, up))
    if finds >= range8 and finds < range9:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range8, up))
    if finds >= range9 and finds < range10:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range9, up))
    if finds >= range10 and finds < range11:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range10, up))
    if finds >= range11:
        os.rename(filename, '/home/david/pythonfiles/ranges/%d/%d' % (range11, up))


genrandfiles()