// code from goatstore
// api: https://store.agi.bd
const GIFEncoder = require("gifencoder");
const { createCanvas, loadImage } = require("canvas");
const fs = require("fs-extra");

module.exports = {
  config: {
    name: "groupinfo",
    aliases: ["ginfo"],
    version: "1.0",
    author: "Zihad",
    countDown: 15,
    role: 0,
    description: "গ্রুপের তথ্য লাইভ অ্যানিমেটেড GIF-এ দেখাবে",
    category: "group",
    guide: "{pn}"
  },

  onStart: async function ({ api, event, message }) {
    const info = await api.getThreadInfo(event.threadID);
    const lines = [
      `নাম: ${info.threadName || "Unnamed"}`,
      `ID: ${event.threadID}`,
      `মেম্বার: ${info.participantIDs.length}`,
      `অ্যাডমিন: ${info.adminIDs.length}`,
      `মেসেজ: ${info.messageCount || "N/A"}`,
      `ইমোজি: ${info.emoji || "👍"}`,
      `অ্যাপ্রুভাল: ${info.approvalMode ? "অন" : "অফ"}`
    ];

    let avatar = null;
    try { if (info.imageSrc) avatar = await loadImage(info.imageSrc); } catch (e) {}

    const w = 600, h = 360, frames = 28;
    const dir = __dirname + "/cache";
    fs.ensureDirSync(dir);
    const path = `${dir}/ginfo_${Date.now()}.gif`;

    const enc = new GIFEncoder(w, h);
    const out = enc.createReadStream().pipe(fs.createWriteStream(path));
    enc.start();
    enc.setRepeat(0);
    enc.setDelay(90);
    enc.setQuality(15);

    const ctx = createCanvas(w, h).getContext("2d");

    for (let i = 0; i < frames; i++) {
      const hue = (i * 360) / frames;

      // চলমান গ্রেডিয়েন্ট ব্যাকগ্রাউন্ড
      const g = ctx.createLinearGradient(0, 0, w, h);
      g.addColorStop(0, `hsl(${hue}, 70%, 15%)`);
      g.addColorStop(1, `hsl(${(hue + 80) % 360}, 70%, 25%)`);
      ctx.fillStyle = g;
      ctx.fillRect(0, 0, w, h);

      // ভাসমান বৃত্ত
      for (let k = 0; k < 6; k++) {
        const x = (k * 110 + i * 8) % w;
        const y = h - ((k * 70 + i * 12) % h);
        ctx.fillStyle = `hsla(${(hue + k * 40) % 360}, 90%, 60%, 0.15)`;
        ctx.beginPath();
        ctx.arc(x, y, 14 + k * 3, 0, Math.PI * 2);
        ctx.fill();
      }

      // গ্রুপ ছবি + স্পন্দিত রিং
      const cx = 90, cy = 110, r = 50;
      const pulse = 6 + Math.sin((i / frames) * Math.PI * 2) * 6;
      ctx.strokeStyle = `hsl(${hue}, 100%, 65%)`;
      ctx.lineWidth = 4;
      ctx.beginPath();
      ctx.arc(cx, cy, r + pulse, 0, Math.PI * 2);
      ctx.stroke();
      ctx.save();
      ctx.beginPath();
      ctx.arc(cx, cy, r, 0, Math.PI * 2);
      ctx.clip();
      if (avatar) ctx.drawImage(avatar, cx - r, cy - r, r * 2, r * 2);
      else { ctx.fillStyle = "#333"; ctx.fillRect(cx - r, cy - r, r * 2, r * 2); }
      ctx.restore();

      // টাইটেল
      ctx.fillStyle = "#fff";
      ctx.font = "bold 26px sans-serif";
      ctx.textAlign = "left";
      ctx.fillText("GROUP INFO", 170, 60);

      // LIVE ব্লিংকিং ডট
      if (i % 4 < 2) {
        ctx.fillStyle = "#ff2b2b";
        ctx.beginPath();
        ctx.arc(440, 52, 7, 0, Math.PI * 2);
        ctx.fill();
      }
      ctx.fillStyle = "#fff";
      ctx.font = "bold 16px sans-serif";
      ctx.fillText("LIVE", 455, 58);

      // টাইপরাইটার ইফেক্টে লাইন
      const shown = Math.min(lines.length, Math.floor((i / (frames - 6)) * lines.length) + 1);
      ctx.font = "20px sans-serif";
      for (let j = 0; j < shown; j++) {
        ctx.fillStyle = j % 2 ? "#e8e8e8" : `hsl(${hue}, 100%, 80%)`;
        ctx.fillText(lines[j].slice(0, 38), 170, 105 + j * 34);
      }
    }

    enc.finish();
    await new Promise(r => out.on("finish", r));
    await message.reply({ attachment: fs.createReadStream(path) });
    fs.unlinkSync(path);
  }
};