automeme/meme_generator.py

import math
from typing import Tuple, Union
from PIL import Image
from PIL import ImageDraw, ImageSequence
from PIL import ImageFont
from PIL import ImageOps
import requests
import io
from utils import get_real_filename
from image_utils import ImageText
from os.path import exists
from random import choice

HIGHLIGHT_MODE = False
CAPTION_FILENAME = "watermark_captions.txt"

class ColorScheme:
    BLACK = 0
    WHITE_WITH_BLACK_BORDER = 1

def create_soy_vs_chad_meme(emoji1, emoji2, caption1, caption2):
    LEFT_MARGIN_COLUMN = 20
    CONTENT_COLUMN = 300
    MIDDLE_MARGIN_COLUMN = 80
    RIGHT_MARGIN_COLUMN = LEFT_MARGIN_COLUMN
    TOP_MARGIN_ROW = 80
    IMAGE_ROW = 300
    MIDDLE_MARGIN_ROW = 20
    TEXT_ROW = 100
    BOTTOM_MARGIN_ROW = 80

    total_image_size_x = 2*CONTENT_COLUMN + LEFT_MARGIN_COLUMN + RIGHT_MARGIN_COLUMN + MIDDLE_MARGIN_COLUMN
    total_image_size_y = TOP_MARGIN_ROW + IMAGE_ROW + MIDDLE_MARGIN_ROW + TEXT_ROW + BOTTOM_MARGIN_ROW

    left_image = get_emoji_from_rdrama(emoji1)
    right_image = get_emoji_from_rdrama(emoji2)

    #Resize images
    left_image = left_image.fit((CONTENT_COLUMN, IMAGE_ROW))
    right_image = right_image.fit((CONTENT_COLUMN, IMAGE_ROW))

    right_image = right_image.flip()

    #Base image
    base = AnimatedImage.new((total_image_size_x,total_image_size_y))
    
    #Add images
    base = center_and_paste(base, left_image, (LEFT_MARGIN_COLUMN,TOP_MARGIN_ROW), (CONTENT_COLUMN, IMAGE_ROW))
    base = center_and_paste(base, right_image, (LEFT_MARGIN_COLUMN+CONTENT_COLUMN+MIDDLE_MARGIN_COLUMN,TOP_MARGIN_ROW), (CONTENT_COLUMN, IMAGE_ROW))
    
    #Text regions
    base = add_text_box(base, 
        caption1, 
        (CONTENT_COLUMN, TEXT_ROW), 
        (LEFT_MARGIN_COLUMN, TOP_MARGIN_ROW+IMAGE_ROW+MIDDLE_MARGIN_ROW), 
        init_font_size=50, 
        align="cht", 
        font="impact.ttf",
        color=ColorScheme.WHITE_WITH_BLACK_BORDER)
    base = add_text_box(base, 
        caption2, 
        (CONTENT_COLUMN, TEXT_ROW), 
        (LEFT_MARGIN_COLUMN+CONTENT_COLUMN+MIDDLE_MARGIN_COLUMN, TOP_MARGIN_ROW+IMAGE_ROW+MIDDLE_MARGIN_ROW), 
        init_font_size=50, 
        align="cht", 
        font="impact.ttf", 
        color=ColorScheme.WHITE_WITH_BLACK_BORDER)
    return base

def create_classic_meme(image: 'AnimatedImage', top_caption : str, bottom_caption : str) -> 'AnimatedImage':
    image_x_size, image_y_size = image.size
    UNIT = 5
    caption_size = int(image_y_size/UNIT)

    image = add_text_box(image, top_caption,    (image_x_size, caption_size), (0,0),                                 "impact.ttf", caption_size, align="cvch", color=ColorScheme.WHITE_WITH_BLACK_BORDER)
    image = add_text_box(image, bottom_caption, (image_x_size, caption_size), (0,int((UNIT-1)*(image_y_size/UNIT))), "impact.ttf", caption_size, align="cvch", color=ColorScheme.WHITE_WITH_BLACK_BORDER)

    return image

def create_classic_meme_from_url(url : str, top_caption : str, bottom_caption : str) -> 'AnimatedImage':
    return create_classic_meme(get_image_file_from_url(url), top_caption, bottom_caption)

def create_classic_meme_from_emoji(emoji : str, top_caption : str, bottom_caption : str):
    EMOJI_SIZE = 600
    BORDER_SIZE = 100
    
    marsey = get_emoji_from_rdrama(emoji)
    marsey = marsey.fit((EMOJI_SIZE, EMOJI_SIZE))

    base = AnimatedImage.new(size=(EMOJI_SIZE+2*BORDER_SIZE, EMOJI_SIZE+2*BORDER_SIZE))
    base = base.paste(marsey, (BORDER_SIZE, BORDER_SIZE))

    return create_classic_meme(base, top_caption, bottom_caption)

def create_modern_meme(image : 'AnimatedImage', caption : str) -> 'AnimatedImage':
    CAPTION_SIZE = 150
    image_x_size, image_y_size = image.size
    base = AnimatedImage.new(size=(image_x_size,image_y_size+CAPTION_SIZE))
    base = base.paste(image, (0, CAPTION_SIZE))
    base = add_text_box(base, caption, (image_x_size, CAPTION_SIZE), (0,0), font="intreb.ttf",align="chcv")
    return base

def create_modern_meme_from_url(url : str, caption : str):
    return create_modern_meme(get_image_file_from_url(url), caption)

def create_modern_meme_from_emoji(emoji: str, caption: str):
    EMOJI_SIZE = 600
    BORDER_SIZE = 10
    
    marsey = get_emoji_from_rdrama(emoji)
    marsey = marsey.fit((EMOJI_SIZE, EMOJI_SIZE))

    base = AnimatedImage.new((EMOJI_SIZE+2*BORDER_SIZE, EMOJI_SIZE+2*BORDER_SIZE))
    base = base.paste(marsey, (BORDER_SIZE, BORDER_SIZE))

    return create_modern_meme(base, caption)

class WebcomicPanel():
    PANEL_SIZE = 400
    FONT = "impact.ttf"
    COLOR = ColorScheme.WHITE_WITH_BLACK_BORDER

    def __init__(self):
        pass

    def create_image(self) -> Image:
        return AnimatedImage.new((self.PANEL_SIZE,self.PANEL_SIZE))

    def add_text_box(self, base : Image, caption : str, region_size : 'tuple[int, int]', coordinates : 'tuple[int, int]', align="") -> 'AnimatedImage':
        return add_text_box(base, caption, region_size, coordinates, align=align, font=self.FONT, color=self.COLOR, init_font_size=int(self.PANEL_SIZE/10))

class OneCharacterWebcomicPanel(WebcomicPanel):
    def __init__(self, emoji, caption, words_in_background):
        self.emoji = emoji
        self.caption = caption
        self.words_in_background = words_in_background
    
    def create_image(self) -> Image:
        base = super().create_image()
        panel_size_x, panel_size_y = base.size

        # We put the text in the background of the panel.
        text_region_x_size = int(panel_size_x)
        text_region_y_size = int(panel_size_y if self.words_in_background else panel_size_y/2)
        base = self.add_text_box(base, self.caption, (text_region_x_size, text_region_y_size), (0,0))

        # We put marsey in the bottom left quadrant
        emoji_region_x_size = int(panel_size_x)
        emoji_region_y_size = int(panel_size_y/2)
        emoji_placement_position_x = 0
        emoji_placement_position_y = int(panel_size_y/2)
        emoji = get_emoji_from_rdrama(self.emoji)
        base = center_and_paste(base, emoji, (emoji_placement_position_x, emoji_placement_position_y), (emoji_region_x_size, emoji_region_y_size))

        return add_border_to_image(base)

class TwoCharacterWebcomicPanel(WebcomicPanel):
    def __init__(self, left_emoji, left_caption, right_emoji, right_caption):
        self.left_emoji = left_emoji
        self.left_caption = left_caption
        self.right_emoji = right_emoji
        self.right_caption = right_caption
    
    def create_image(self) -> Image:
        base = super().create_image()
        panel_size_x, panel_size_y = base.size

        # We put the left marsey in the bottom left quadrant
        left_emoji_region_x_size = int(panel_size_x/2)
        left_emoji_region_y_size = int(panel_size_y/2)
        left_emoji_placement_position_x = 0
        left_emoji_placement_position_y = int(panel_size_y/2)
        left_emoji = get_emoji_from_rdrama(self.left_emoji)
        base = center_and_paste(base, left_emoji, (left_emoji_placement_position_x, left_emoji_placement_position_y), (left_emoji_region_x_size, left_emoji_region_y_size))
        
        # We put the right marsey in the bottom right quadrant
        right_emoji_region_x_size = int(panel_size_x/2)
        right_emoji_region_y_size = int(panel_size_y/2)
        right_emoji_placement_position_x = int(panel_size_x/2)
        right_emoji_placement_position_y = int(panel_size_y/2)
        right_emoji = get_emoji_from_rdrama(self.right_emoji)
        base = center_and_paste(base, right_emoji, (right_emoji_placement_position_x, right_emoji_placement_position_y), (right_emoji_region_x_size, right_emoji_region_y_size))

        #Each text caption will get 5/8 of the width, and 1/4 of the height of the panel.
        #The left caption will be all the way to the left. The right caption will be 3/8 to the right.

        CAPTION_UNITS = 5
        CAPTION_DIVISOR = 8

        # We put the text in the top half of the panel.
        left_text_region_x_size = int(CAPTION_UNITS*(panel_size_x/CAPTION_DIVISOR))
        left_text_region_y_size = int(panel_size_y/4)
        left_text_region_x_position = 0
        left_text_region_y_position = 0
        base = self.add_text_box(base, self.left_caption, (left_text_region_x_size, left_text_region_y_size), (left_text_region_x_position,left_text_region_y_position), align="bl")
        
        # We put the text in the top half of the panel.
        right_text_region_x_size = int(CAPTION_UNITS*(panel_size_x/CAPTION_DIVISOR))
        right_text_region_y_size = int(panel_size_y/4)
        right_text_region_x_position = int((CAPTION_DIVISOR-CAPTION_UNITS)*(panel_size_x/8))
        right_text_region_y_position = int(panel_size_y/4)
        base = self.add_text_box(base, self.right_caption, (right_text_region_x_size, right_text_region_y_size), (right_text_region_x_position,right_text_region_y_position), align="br")

        return add_border_to_image(base)

class TitleCardWebcomicPanel(WebcomicPanel):
    def __init__(self, caption):
        self.caption = caption
    
    def create_image(self) -> Image:
        base = super().create_image()

        base = self.add_text_box(base, self.caption, base.size, (0,0), align="cvch")

        return add_border_to_image(base)

def create_webcomic(layout : 'list[WebcomicPanel]'):
    assumed_panel_x_size, assumed_panel_y_size = layout[0].create_image().size
    total_image_x_size = assumed_panel_x_size * 2
    total_image_y_size = assumed_panel_x_size * math.ceil(len(layout)/2)

    image = AnimatedImage.new((total_image_x_size, total_image_y_size))
    for i in range(len(layout)):
        panel = layout[i]
        x = i%2
        y = math.floor(i/2)
        image = image.paste(panel.create_image(), (x*assumed_panel_x_size, y*assumed_panel_y_size))
    return image

def add_text_box(base : Image, caption : str, region_size : 'tuple[int, int]', coordinates : 'tuple[int, int]', font : str= "arial.ttf", init_font_size = 45, align :str = "", color = ColorScheme.BLACK):
    font = get_real_filename(font)
    
    if caption == "":
        return base
    if init_font_size == 0:
        print("Retard moment")
        return base
    region_x_size, region_y_size = region_size
    
    if color == ColorScheme.BLACK:
        fill_color = (0,0,0)
        stroke = None
        stroke_size = 0
    if color == ColorScheme.WHITE_WITH_BLACK_BORDER:
        fill_color = (255,255,255)
        stroke = (0,0,0)
        stroke_size = 3
        caption = caption.upper()
    line_image = ImageText((region_x_size+stroke_size, region_y_size))
    place = "left"
    if "ch" in align:
        place = "center"

    actual_text_box_size = line_image.write_text_box((stroke_size,0), caption, region_x_size, font_size=init_font_size, font_filename=font, color=fill_color, stroke_color=stroke, stroke_size=stroke_size, place=place, calculate_only=True)
    _, actual_text_box_y_size, input_text_block_x_size, actual_text_box_x_size = actual_text_box_size
    if actual_text_box_y_size <= region_y_size:
        line_image.write_text_box((stroke_size,0), caption, region_x_size, font_size=init_font_size, font_filename=font, color=fill_color, stroke_color=stroke, stroke_size=stroke_size, place=place)
        actual_paste_x_coordinates, actual_paste_y_coordinates = coordinates
        if align != "":
            y_difference = region_y_size - actual_text_box_y_size
            x_difference = region_x_size - actual_text_box_x_size
            # Horizontal Align
            if "t" in align:
                #This is the default
                pass
            elif "b" in align:
                actual_paste_y_coordinates+=y_difference
            elif "cv" in align:
                actual_paste_y_coordinates += int(y_difference/2)

            if "l" in align:
                #This is the default
                pass
            elif "r" in align:
                
                actual_paste_x_coordinates+=x_difference
            # elif "ch" in align:
            #     actual_paste_x_coordinates += int(x_difference/2)

        if HIGHLIGHT_MODE:
            image_draw = ImageDraw.Draw(base)
            image_draw.rectangle((coordinates, (coordinates[0]+region_size[0], coordinates[1]+region_size[1])), fill="blue")
            image_draw.rectangle(((actual_paste_x_coordinates, actual_paste_y_coordinates), (actual_paste_x_coordinates+actual_text_box_x_size, actual_text_box_y_size+actual_paste_y_coordinates)), fill="tan")
        
        animated_line_image = AnimatedImage.from_image(line_image.image)
        return base.paste(animated_line_image, (actual_paste_x_coordinates, actual_paste_y_coordinates))
    else:
        return add_text_box(base, caption, region_size, coordinates, font=font, init_font_size=init_font_size-1, align=align, color=color)

def add_text(base : Image, caption : str, region_size : 'tuple[int, int]', coordinates : 'tuple[int, int]', font : str= "arial.ttf"):
    font = get_real_filename(font)
    print(font)
    if caption == "":
        return
    region_x_size, region_y_size = region_size
    line_image = ImageText((region_x_size, region_y_size))
    line_image.fill_text_box((0,0), caption, region_x_size, region_y_size, font_filename=font)
    return base.paste(AnimatedImage.from_image(line_image.image), coordinates)

def add_watermark(image : Image, name_of_other_creator):
    global watermark_captions
    WATERMARK_HEIGHT = int(0.05 * image.height)
    image_size_x, image_size_y = image.size
    base = AnimatedImage.new(size=(image_size_x, image_size_y + WATERMARK_HEIGHT))
    base = base.paste(image, (0,0))

    marsey = get_emoji_from_rdrama("marseyjamming")
    marsey = marsey.fit((WATERMARK_HEIGHT, WATERMARK_HEIGHT))
    base = base.paste(marsey, (0, image_size_y))

    text_line_size = int(WATERMARK_HEIGHT/2)

    caption = choice(watermark_captions)
    base = add_text(base, f"A meme by {name_of_other_creator} and automeme", (image_size_x, text_line_size), (WATERMARK_HEIGHT, image_size_y))
    base = add_text(base, f"{caption}, go to rdrama.net", (image_size_x, text_line_size), (WATERMARK_HEIGHT, image_size_y+text_line_size))

    return base

def center_and_paste(base : Image, to_paste : Image, coordinates: 'tuple[int, int]', box_size : 'tuple[int, int]') -> 'AnimatedImage':
    to_paste = to_paste.fit(box_size)
    
    image_size_x, image_size_y = to_paste.size
    box_size_x, box_size_y = box_size

    extra_space_x = box_size_x - image_size_x
    extra_space_y = box_size_y - image_size_y

    offset_x = int(extra_space_x/2)
    offset_y = int(extra_space_y/2)

    box_coordinate_x, box_coordinate_y = coordinates

    x, y = offset_x + box_coordinate_x, offset_y + box_coordinate_y

    return base.paste(to_paste, (x, y))

def add_border_to_image(image : Image, thickness : int = 5):
    inner_image_x_size, inner_image_y_size = image.size
    outer_image_x_size, outer_image_y_size = inner_image_x_size + 2*thickness, inner_image_y_size + 2*thickness
    outside_image = AnimatedImage.new((outer_image_x_size,outer_image_y_size), color=(0,0,0))
    
    outside_image = outside_image.paste(image, (thickness, thickness))
    return outside_image

def get_emoji_from_rdrama(emoji_name) -> 'AnimatedImage':
    cleaned_emoji_name : str = emoji_name
    should_flip = False
    if '!' in emoji_name:
        cleaned_emoji_name = cleaned_emoji_name.replace("!", "")
        should_flip = True

    if (exists(get_real_filename(f"emoji_cache/{cleaned_emoji_name}.webp"))):
        image = AnimatedImage.from_image(Image.open(get_real_filename(f"emoji_cache/{cleaned_emoji_name}.webp")))
        
    else:
        image = get_image_file_from_url(f"https://www.rdrama.net/e/{cleaned_emoji_name}.webp")
        image.save(get_real_filename(f"emoji_cache/{cleaned_emoji_name}.webp"))
    if should_flip:
         image = image.flip()
    return image

def get_image_file_from_url(url) -> 'AnimatedImage':
    try:
        r = requests.get(url)
        image_file = io.BytesIO(r.content)
        im = Image.open(image_file)
        return AnimatedImage.from_image(im)
    except:
        print(f"ERROR GETTING FILE FROM {url}")
def parse_caption_file(filename):
    if not exists(filename):
        return []
    to_return = []
    with open(get_real_filename(filename), "r") as f:
        for id in f.readlines():
            to_return.append(id.strip())
    return to_return

watermark_captions = parse_caption_file(get_real_filename(CAPTION_FILENAME))

class AnimatedImage():
    def __init__(self, frames : 'list[Image.Image]'):
        if len(frames) > 100:
            self.frames = frames[0:100]
        else:
            self.frames = frames
    
    @property
    def size(self) -> 'Tuple[int, int]':
        return self.frames[0].size

    @property
    def height(self) -> int:
        return self.frames[0].size[1]
    
    @property
    def width(self) -> int:
        return self.frames[0].size[0]

    def flip(self) -> 'AnimatedImage':
        new_frames = []
        for frame in self.frames:
            #frame.show()
            new_frame = ImageOps.mirror(frame)
            #new_frame.show()
            new_frames.append(new_frame)
        return AnimatedImage(new_frames)
    
    def save(self, filename) -> None:
        self.frames[0].save(f"{filename}", save_all = True, append_images = self.frames[1:], duration = 100, loop=0)
    
    def get_binary(self) -> bytes:
        output = io.BytesIO()
        self.frames[0].save(output, format="webp", save_all = True, append_images = self.frames[1:], duration = 100, loop=0)
        return output.getvalue()

    def from_image(image: Image.Image) -> 'AnimatedImage':
        frames = []
        for image_frame in ImageSequence.Iterator(image):
            frames.append(image_frame.copy())    
        return AnimatedImage(frames)

    def paste(self, other : 'AnimatedImage', position : 'Tuple[int, int]') -> 'AnimatedImage':
        num_self_frames = len(self.frames)
        num_other_frames = len(other.frames)

        new_frames = []
        for i in range(get_ideal_number_of_frames(num_self_frames, num_other_frames)):
            self_frame = self.frames[i%num_self_frames]
            other_frame = other.frames[i%num_other_frames]
            
            new_frame = self_frame.copy()
            try:
                new_frame.paste(other_frame, position, other_frame)
            except ValueError:
                #something about transparently idfk lol
                new_frame.paste(other_frame, position)
            new_frames.append(new_frame)
        return AnimatedImage(new_frames)
    
    def new(size : 'Tuple[int, int]', color=(255,255,255)) -> 'AnimatedImage':
        base = Image.new(mode="RGB", size=size, color=color)
        return AnimatedImage.from_image(base)
    
    def fit(self, region : 'Tuple[int, int]') -> 'AnimatedImage':
        new_frames = []
        for frame in self.frames:
            new_frames.append(ImageOps.contain(frame, region))
        return AnimatedImage(new_frames)

def prime_decomposition(a):
    primes = []
    current = a
    while True:
        if current == 1:
            return primes
        for i in range(current+1):
            if i > 1 and current % i == 0:
                primes.append(i)
                current = int(current/i)
                break
    
def get_ideal_number_of_frames(frame_count_1, frame_count_2):
    bigger = max(frame_count_1, frame_count_2)
    smaller = min(frame_count_1, frame_count_2)

    if (bigger % smaller == 0):
        return bigger
    else:
        product = 1
        for i in get_leftover_primes(bigger, smaller):
            product *= i
        return bigger * i

def get_leftover_primes(a_, b_):
    a = max(a_, b_)
    b = min(a_, b_)
    a_primes = prime_decomposition(a)
    b_primes = prime_decomposition(b)
    
    leftover_primes = []
    for i in b_primes:
        if i in a_primes:
            a_primes.remove(i)
        else:
            leftover_primes.append(i)
    return leftover_primes

# shooting  = get_emoji_from_rdrama("!marseyshooting")
# shooting2 = get_emoji_from_rdrama("marseydeterminedgun")

# base = AnimatedImage.new((500, 500))
# base = base.paste(shooting, (0,0)) 
# base = base.paste(shooting2.fit((50, 50)), (250,250))
# base = add_text_box(base, "killing time", (100, 500), (0, 400))
# base.save("kingshit.webp")
#create_soy_vs_chad_meme("bigsmilesoyjak", "!marseyshooting", "I have fun new toys and games for your children", "Die").save("brand_new_meme.webp")

# create_webcomic([
#     TwoCharacterWebcomicPanel("soyjak", "Black people deserve the rope", "marseyconfused", "Why?"),
#     TwoCharacterWebcomicPanel("seethejak", "Because they are degenerate!!!", "marseysmug", "Kinda like you?"),
#     OneCharacterWebcomicPanel("soycry", "No!! I am a pure aryan white boy and I am special Hitler told me so, so fuck off you nigger cunt. God I hate you so much, if I commit suicide its gonna be your fault, fuck you, its not fair, why do you always have to bully me around, you are such a bitch, i hate you so much, hitler was right and six million wasnt nearly enough, the jews are responsible for this and they will be punished on the day of the rope, youll be sorry then, plus i am armed and dangerous and i have a gun and i will shoot you if you keep making fun of me plus youll be in troulbe if I kill myself so how do you like that you stupid nigger bitch. fuck", words_in_background=True),
#     TitleCardWebcomicPanel("One Hour Later..."),
#     TwoCharacterWebcomicPanel("marseytombstone", "", "!marseycry", "He had so much to live for"),
#     OneCharacterWebcomicPanel("marseylaugh", "Just Kidding!", False)
# ]).save("webcomic.webp")
#create_modern_meme_from_url("https://media.giphy.com/media/gYkga3bZav66I/giphy.webp", "me when i see a black person (i am extremely racist)").save("racism.webp")
#create_classic_meme_from_url("https://rdrama.net/assets/images/rDrama/sidebar/98.webp", "in all seriousness it probably isn't worth the effort because this is just one of many ways they could goad the bot into saying something innapropriate. Like who cares lol its just one of many things they could say.", "also there isn't really any specific harm done to anyone by a bot saying pedophile nonsense, it's offensive at worst and funny at best. i laughed at least. also also this legit is something that only happens every 2500 comments or so (there was another comment a while back where bbbb said something similar)").save("bruh.webp")
#create_modern_meme_from_url("https://cdn.discordapp.com/attachments/1007776259910152292/1007833711540174885/unknown.png", "and then heymoon says the imposter is among us").save("modern_image.webp")
#create_classic_meme_from_emoji("marseycock", "I WANT TO PUT MY DICK", "INSIDE OF MARSEY").save("classic_with_emoji.webp")
#create_modern_meme_from_emoji("rdramajanny", "youll be sorry when i get my mop you BITCH").save("modern_emoji.webp")