#Avatar Generator v0.3
#3/30/22
#Basic idea is a 16x16x16 image
#(256x256 or 16x16 with 16x16 pixel cells)
#take a string (putatively a username)
#do some goofy math to make it fit >256 bits
#read the math to make a picture
###################################################
#began in 2.7
#tweaked colors and made small names more robust
#converted to 3.9.5 and renamed


from PIL import Image #import Pillow, a fork of the Python Image Library

def names_import(): #take a text file of newlined strings and make them into a list of names
    txtfile=input("Name List? :\n")
    with open(txtfile) as names:
        namelist=[]
        for item in names:
            namelist.append(item.strip())
        return namelist

def bin_string(name): #awkward math implimented more awkwardly. Makes small strings into very large strings for later.
    n1=[]
    for letter in name:
       n1.append(ord(letter)) #turn letters into numbers
    n2="".join(str(i) for i in n1) #turn the numbers into a big number
    n2=str(int(n2)**32) #turn the big number into a BIGGER number
    n3=list(bin(ord(letter))[2:] for letter in n2) #turn that bigger number into binary string
    name_str="".join(str(i) for i in n3)
    return name_str

def ava_build(data, name): #using PIL to make the raw avatar
    pix=[]
    img_holder=Image.new(mode="RGB", size=(256,256), color=(0,0,0)) #background image
    for i in range(0,256):
        bm=(((int(len(data)//256)))*i) #awkward scripting to pull data from entire length regardless of length
        if data[bm:bm-2:-1]=="11" or data[bm:bm-2:-1]=="00": #changeable patterns to look for
            pix.append(Image.new(mode="RGB", size=(16,16), color=((ord(name[0])*4)%256,(ord(name[(len(name)%3)-1])*4)%256,(ord(name[-1])*4)%256)))
        else:
            pix.append(Image.new(mode="RGB", size=(16,16), color=(255,255,255)))
    for i in range(0,256):
        img_holder.paste(pix[i],((i%16)*16,(int(i//16))*16))
    return img_holder

def flip(img): #technically optional. This version takes the upper left quad and mirrors it around. Can tweak for a single mirror
    imgcrop=img.crop((0,0,128,128))
    imgcrop1=imgcrop.transpose(Image.FLIP_LEFT_RIGHT)
    img.paste(imgcrop1,(128,0))
    imgcrop2=imgcrop.transpose(Image.FLIP_TOP_BOTTOM)
    img.paste(imgcrop2,(0,128))
    imgcrop1=imgcrop1.transpose(Image.FLIP_TOP_BOTTOM)
    img.paste(imgcrop1,(128,128))
    return img

def avatars(): #bring everything together
    namelist=names_import()
    for name in namelist:
        flip(ava_build(bin_string(name),name)).save(name+"_q.jpg")
       

avatars()