// code from goatstore
// api: https://store.agi.bd
const axios = require("axios");
const Canvas = require("canvas");
const fs = require("fs");
const path = require("path");

module.exports = {
  config: {
    name: "pair3",
    aliases: ["3", "pair 3"],
    version: "4.0",
    author: "Jihad",
    role: 0,
    countDown: 5,
    shortDescription: "Cute romantic pair system",
    category: "FUN & SOCIAL"
  },

  onStart: async function ({ api, event, usersData }) {
    const { threadID, messageID, senderID } = event;

    try {
      // Reply / Mention target
      let targetID =
        event.messageReply?.senderID ||
        Object.keys(event.mentions || {})[0];

      if (!targetID) {
        return api.sendMessage(
          "⚠️ কাউকে Reply অথবা Mention করে 3 দিন!",
          threadID,
          messageID
        );
      }

      const [me, target] = await Promise.all([
        usersData.get(senderID),
        usersData.get(targetID)
      ]);

      const myName = me?.name || "You";
      const targetName = target?.name || "Someone";

      const match = Math.floor(Math.random() * 31) + 70;

      const canvas = Canvas.createCanvas(1600, 900);
      const ctx = canvas.getContext("2d");

      // Background
      const bg = ctx.createLinearGradient(0, 0, 1600, 900);
      bg.addColorStop(0, "#1a0033");
      bg.addColorStop(0.3, "#2d004d");
      bg.addColorStop(0.6, "#4a0066");
      bg.addColorStop(1, "#2d004d");

      ctx.fillStyle = bg;
      ctx.fillRect(0, 0, 1600, 900);

      // Small particles
      for (let i = 0; i < 220; i++) {
        ctx.fillStyle =
          `rgba(255,200,255,${Math.random() * 0.5})`;

        ctx.beginPath();
        ctx.arc(
          Math.random() * 1600,
          Math.random() * 900,
          Math.random() * 2.5,
          0,
          Math.PI * 2
        );
        ctx.fill();
      }

      // Floating hearts
      for (let i = 0; i < 65; i++) {
        ctx.font =
          `${18 + Math.random() * 30}px sans-serif`;

        ctx.globalAlpha =
          0.2 + Math.random() * 0.4;

        ctx.fillText(
          ["💗", "💖", "💕", "💞"][
            Math.floor(Math.random() * 4)
          ],
          Math.random() * 1600,
          Math.random() * 900
        );
      }

      ctx.globalAlpha = 1;

      // Border
      ctx.shadowColor = "#ff66cc";
      ctx.shadowBlur = 20;
      ctx.strokeStyle = "#ff66cc";
      ctx.lineWidth = 5;
      ctx.strokeRect(20, 20, 1560, 860);

      ctx.shadowBlur = 0;

      // Corner hearts
      ctx.font = "60px sans-serif";
      ctx.fillText("💖", 45, 85);
      ctx.fillText("💖", 1490, 85);
      ctx.fillText("💖", 45, 865);
      ctx.fillText("💖", 1490, 865);

      // Title
      ctx.textAlign = "center";
      ctx.shadowColor = "#ff66cc";
      ctx.shadowBlur = 15;

      ctx.font = "bold 64px Arial";
      ctx.fillStyle = "#ff99ff";
      ctx.fillText(
        "💕 PERFECT MATCH 💕",
        800,
        120
      );

      ctx.font = "30px Arial";
      ctx.fillStyle = "#ffccff";
      ctx.fillText(
        "✧ A Match Made in Heaven ✧",
        800,
        170
      );

      ctx.shadowBlur = 0;

      // Token
      const token =
        "6628568379|c1e620fa708a1d5696fb991c1bde5662";

      async function getAvatar(id) {
        const res = await axios.get(
          `https://graph.facebook.com/${id}/picture?width=1024&height=1024&access_token=${token}`,
          {
            responseType: "arraybuffer",
            headers: {
              "User-Agent": "Mozilla/5.0"
            },
            timeout: 15000
          }
        );

        return Canvas.loadImage(res.data);
      }

      const [img1, img2] = await Promise.all([
        getAvatar(senderID),
        getAvatar(targetID)
      ]);

      // Premium circular avatar
      function drawAvatar(img, x, y) {
        const size = 320;

        ctx.shadowColor = "#ff66cc";
        ctx.shadowBlur = 30;

        ctx.fillStyle = "#ff66cc";
        ctx.beginPath();
        ctx.arc(
          x + size / 2,
          y + size / 2,
          size / 2 + 20,
          0,
          Math.PI * 2
        );
        ctx.fill();

        ctx.shadowBlur = 0;

        ctx.fillStyle = "#fff";
        ctx.beginPath();
        ctx.arc(
          x + size / 2,
          y + size / 2,
          size / 2 + 11,
          0,
          Math.PI * 2
        );
        ctx.fill();

        ctx.save();

        ctx.beginPath();
        ctx.arc(
          x + size / 2,
          y + size / 2,
          size / 2,
          0,
          Math.PI * 2
        );
        ctx.clip();

        ctx.drawImage(
          img,
          x,
          y,
          size,
          size
        );

        ctx.restore();

        ctx.strokeStyle = "#ff99ff";
        ctx.lineWidth = 5;

        ctx.beginPath();
        ctx.arc(
          x + size / 2,
          y + size / 2,
          size / 2 - 3,
          0,
          Math.PI * 2
        );
        ctx.stroke();

        // Crown
        ctx.font = "48px sans-serif";
        ctx.fillText(
          "👑",
          x + size / 2,
          y - 15
        );

        // Hearts around picture
        ctx.font = "32px sans-serif";

        for (let i = 0; i < 8; i++) {
          const a = (i * Math.PI * 2) / 8;

          const hx =
            x +
            size / 2 +
            Math.cos(a) * (size / 2 + 28);

          const hy =
            y +
            size / 2 +
            Math.sin(a) * (size / 2 + 28);

          ctx.fillText("💗", hx, hy);
        }
      }

      drawAvatar(img1, 240, 260);
      drawAvatar(img2, 1040, 260);

      // Center heart
      ctx.shadowColor = "#ff3399";
      ctx.shadowBlur = 25;

      ctx.font = "150px sans-serif";
      ctx.fillText(
        "💗",
        800,
        490
      );

      ctx.shadowBlur = 0;

      // Match circle
      const cx = 800;
      const cy = 625;
      const radius = 82;

      ctx.beginPath();
      ctx.arc(
        cx,
        cy,
        radius,
        0,
        Math.PI * 2
      );

      ctx.strokeStyle =
        "rgba(255,102,204,0.3)";
      ctx.lineWidth = 12;
      ctx.stroke();

      ctx.beginPath();

      ctx.arc(
        cx,
        cy,
        radius,
        -Math.PI / 2,
        -Math.PI / 2 +
          (match / 100) *
            Math.PI * 2
      );

      ctx.strokeStyle = "#ff66cc";
      ctx.lineWidth = 12;
      ctx.stroke();

      ctx.font = "bold 50px Arial";
      ctx.fillStyle = "#ff99ff";
      ctx.fillText(
        `${match}%`,
        800,
        620
      );

      ctx.font = "23px Arial";
      ctx.fillStyle = "#ffccff";
      ctx.fillText(
        "MATCH",
        800,
        660
      );

      // Perfect Pair
      ctx.font = "bold 38px Arial";
      ctx.fillStyle = "#ffccff";
      ctx.fillText(
        "✦ PERFECT PAIR ✦",
        800,
        755
      );

      // Names
      let name1 = String(myName);
      let name2 = String(targetName);

      if (name1.length > 15)
        name1 = name1.slice(0, 15) + "...";

      if (name2.length > 15)
        name2 = name2.slice(0, 15) + "...";

      ctx.font = "bold 42px Arial";
      ctx.fillStyle = "#fff";

      ctx.fillText(
        name1,
        400,
        830
      );

      ctx.fillText(
        name2,
        1200,
        830
      );

      // Footer
      ctx.font = "26px Arial";
      ctx.fillStyle = "#ffccff";

      ctx.fillText(
        "✨ A beautiful love story begins here ✨",
        800,
        870
      );

      // Save
      const cacheDir =
        path.join(__dirname, "cache");

      if (!fs.existsSync(cacheDir))
        fs.mkdirSync(cacheDir, {
          recursive: true
        });

      const file =
        path.join(
          cacheDir,
          `pair3_${Date.now()}.png`
        );

      fs.writeFileSync(
        file,
        canvas.toBuffer()
      );

      return api.sendMessage(
        {
          body:
`💗 𝗣𝗘𝗥𝗙𝗘𝗖𝗧 𝗣𝗔𝗜𝗥

👤 ${name1} ✦ 👤 ${name2}
💞 ${match}% Match
💘 Status: Matched!`,
          attachment:
            fs.createReadStream(file)
        },
        threadID,
        () => {
          if (fs.existsSync(file))
            fs.unlinkSync(file);
        },
        messageID
      );

    } catch (err) {
      console.log("PAIR3 ERROR:", err);

      return api.sendMessage(
        "❌ Pair3 failed!",
        threadID,
        messageID
      );
    }
  }
};