AeThex-Bot-Master/aethex-bot/utils/welcomeCard.js

const { createCanvas, loadImage, registerFont } = require('canvas');
const path = require('path');

const CARD_WIDTH = 900;
const CARD_HEIGHT = 300;

async function generateWelcomeCard(member, config = {}) {
  const canvas = createCanvas(CARD_WIDTH, CARD_HEIGHT);
  const ctx = canvas.getContext('2d');

  const bgColor = config.background_color || '#1a1a2e';
  const accentColor = config.accent_color || '#7c3aed';
  const textColor = config.text_color || '#ffffff';
  const subtextColor = config.subtext_color || '#a0a0a0';

  ctx.fillStyle = bgColor;
  ctx.fillRect(0, 0, CARD_WIDTH, CARD_HEIGHT);

  const gradient = ctx.createLinearGradient(0, 0, CARD_WIDTH, 0);
  gradient.addColorStop(0, hexToRgba(accentColor, 0.3));
  gradient.addColorStop(0.5, hexToRgba(accentColor, 0.1));
  gradient.addColorStop(1, 'transparent');
  ctx.fillStyle = gradient;
  ctx.fillRect(0, 0, CARD_WIDTH, CARD_HEIGHT);

  ctx.strokeStyle = accentColor;
  ctx.lineWidth = 4;
  ctx.strokeRect(2, 2, CARD_WIDTH - 4, CARD_HEIGHT - 4);

  for (let i = 0; i < 50; i++) {
    const x = Math.random() * CARD_WIDTH;
    const y = Math.random() * CARD_HEIGHT;
    const size = Math.random() * 2;
    ctx.fillStyle = hexToRgba(accentColor, Math.random() * 0.3);
    ctx.beginPath();
    ctx.arc(x, y, size, 0, Math.PI * 2);
    ctx.fill();
  }

  const avatarSize = 160;
  const avatarX = 70;
  const avatarY = (CARD_HEIGHT - avatarSize) / 2;

  try {
    const avatarURL = member.displayAvatarURL({ extension: 'png', size: 256 });
    const avatar = await loadImage(avatarURL);

    ctx.save();
    ctx.beginPath();
    ctx.arc(avatarX + avatarSize / 2, avatarY + avatarSize / 2, avatarSize / 2 + 4, 0, Math.PI * 2);
    ctx.fillStyle = accentColor;
    ctx.fill();
    ctx.closePath();

    ctx.beginPath();
    ctx.arc(avatarX + avatarSize / 2, avatarY + avatarSize / 2, avatarSize / 2, 0, Math.PI * 2);
    ctx.clip();
    ctx.drawImage(avatar, avatarX, avatarY, avatarSize, avatarSize);
    ctx.restore();
  } catch (err) {
    ctx.save();
    ctx.beginPath();
    ctx.arc(avatarX + avatarSize / 2, avatarY + avatarSize / 2, avatarSize / 2, 0, Math.PI * 2);
    ctx.fillStyle = accentColor;
    ctx.fill();
    ctx.restore();

    ctx.fillStyle = textColor;
    ctx.font = 'bold 60px Arial';
    ctx.textAlign = 'center';
    ctx.fillText(member.user.username[0].toUpperCase(), avatarX + avatarSize / 2, avatarY + avatarSize / 2 + 20);
  }

  const textX = avatarX + avatarSize + 50;

  ctx.fillStyle = textColor;
  ctx.font = 'bold 36px Arial';
  ctx.textAlign = 'left';
  const welcomeText = config.title || 'WELCOME';
  ctx.fillText(welcomeText, textX, 80);

  const username = member.user.username;
  const maxUsernameWidth = CARD_WIDTH - textX - 50;
  let fontSize = 48;
  ctx.font = `bold ${fontSize}px Arial`;
  while (ctx.measureText(username).width > maxUsernameWidth && fontSize > 24) {
    fontSize -= 2;
    ctx.font = `bold ${fontSize}px Arial`;
  }
  ctx.fillStyle = accentColor;
  ctx.fillText(username, textX, 140);

  ctx.fillStyle = subtextColor;
  ctx.font = '22px Arial';
  const serverName = member.guild.name;
  ctx.fillText(`to ${serverName}`, textX, 175);

  const memberCount = member.guild.memberCount;
  ctx.fillStyle = textColor;
  ctx.font = 'bold 28px Arial';
  ctx.fillText(`Member #${memberCount.toLocaleString()}`, textX, 230);

  const joinDate = new Date().toLocaleDateString('en-US', {
    month: 'short',
    day: 'numeric',
    year: 'numeric'
  });
  ctx.fillStyle = subtextColor;
  ctx.font = '20px Arial';
  ctx.fillText(`Joined: ${joinDate}`, textX, 265);

  return canvas.toBuffer('image/png');
}

function hexToRgba(hex, alpha) {
  const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
  if (result) {
    const r = parseInt(result[1], 16);
    const g = parseInt(result[2], 16);
    const b = parseInt(result[3], 16);
    return `rgba(${r}, ${g}, ${b}, ${alpha})`;
  }
  return `rgba(124, 58, 237, ${alpha})`;
}

module.exports = { generateWelcomeCard };