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FONTS_DIR = "fonts"
QUOTE_FONT = os.path.join(FONTS_DIR, "NudMotoya Maru W55 W2b.tff")
AUTHOR_NAME_FONT = os.path.join(FONTS_DIR, "Lato-LightItalic")
AUTHOR_USERNAME_FONT = os.path.join(FONTS_DIR, "Muller Narrow Light")
FOOTER_FONT = os.path.join(FONTS_DIR, "NudMotoya Maru W55 W2b.tff")

QUOTE_FONT_SIZE = 120
AUTHOR_NAME_FONT_SIZE = 45
AUTHOR_USERNAME_FONT_SIZE = 35
FOOTER_FONT_SIZE = 18
IMAGE_WIDTH = 800
IMAGE_HEIGHT = 450
PFP_SIZE = (400, 450)
FOOTER_TEXT = "LTC"

async def create_gradient_overlay(width, height):
   overlay = Image.new("RGBA", (width, height), (0, 0, 0, 0))
   draw = ImageDraw.Draw(overlay)
   for x in range(width):
       alpha = int(255 * (x / width))
       draw.line([(x, 0), (x, height)], fill=(0, 0, 0, alpha))
   return overlay

async def wrap_text(text, font, max_width):
   words = text.split()
   lines = []
   current_line = []
   for word in words:
       current_line.append(word)
       text_width = font.getbbox(' '.join(current_line))[2]
       if text_width > max_width:
           if len(current_line) == 1:
               lines.append(current_line[0])
               current_line = []
           else:
               current_line.pop()
               lines.append(' '.join(current_line))
               current_line = [word]
   if current_line:
       lines.append(' '.join(current_line))
   return '\n'.join(lines)

async def fetch_avatar(avatar_url):
   async with aiohttp.ClientSession() as session:
       async with session.get(avatar_url) as response:
           return await response.read()

async def generate_quote_image(text, display_name, username, avatar_url):
   image = Image.new("RGBA", (IMAGE_WIDTH, IMAGE_HEIGHT), "black")
   avatar_data = await fetch_avatar(avatar_url)
   avatar = Image.open(BytesIO(avatar_data)).convert("L")
   avatar = avatar.resize(PFP_SIZE, Image.Resampling.LANCZOS)
   image.paste(avatar, (0, 0))
   gradient = await create_gradient_overlay(*PFP_SIZE)
   image.paste(gradient, (0, 0), gradient)
   draw = ImageDraw.Draw(image)
   try:
       font_quote = ImageFont.truetype(QUOTE_FONT, QUOTE_FONT_SIZE)
       font_author = ImageFont.truetype(AUTHOR_NAME_FONT, AUTHOR_NAME_FONT_SIZE)
       font_username = ImageFont.truetype(AUTHOR_USERNAME_FONT, AUTHOR_USERNAME_FONT_SIZE)
       font_footer = ImageFont.truetype(FOOTER_FONT, FOOTER_FONT_SIZE)
   except OSError:
       font_quote = ImageFont.load_default()
       font_author = ImageFont.load_default()
       font_username = ImageFont.load_default()
       font_footer = ImageFont.load_default()
   
   quote_x = 450
   quote_y = IMAGE_HEIGHT // 2 - 150
   max_width = IMAGE_WIDTH - quote_x - 50
   wrapped_text = await wrap_text(text, font_quote, max_width)
   draw.text((quote_x, quote_y), wrapped_text, fill="white", font=font_quote)
   
   author_y = quote_y + 120
   draw.text((quote_x, author_y), f"- {display_name}", fill="white", font=font_author)
   
   username_y = author_y + 50
   draw.text((quote_x, username_y), f"@{username}", fill="rgba(255,255,255,180)", font=font_username)
   
   footer_x = IMAGE_WIDTH - 20
   footer_y = IMAGE_HEIGHT - 20
   draw.text((footer_x, footer_y), FOOTER_TEXT, fill="white", font=font_footer, anchor="rb")

   return image

@bot.command()
async def quote(ctx):
   if not ctx.message.reference:
       await ctx.send("Please reply to a message to generate a quote.")
       return
   replied_message = await ctx.channel.fetch_message(ctx.message.reference.message_id)
   text = replied_message.content
   author = replied_message.author
   avatar_url = author.avatar.url if author.avatar else author.default_avatar.url
   image = await generate_quote_image(text, author.display_name, author.name, avatar_url)
   buffer = BytesIO()
   image.save(buffer, format="PNG")
   buffer.seek(0)
   await ctx.send(file=discord.File(buffer, "quote.png"))