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

module.exports = {
  config: {
    name: "pair6",
    version: "3.1.0",
    author: "MrTomXxX → Goat Bot V2 Fixed",
    countDown: 40,
    role: 0,

    shortDescription: {
      en: "Random love pairing"
    },

    longDescription: {
      en: "Randomly pairs you with another member of the group."
    },

    category: "love",

    guide: {
      en: "{pn}"
    }
  },

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

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

    await fs.ensureDir(cacheDir);

    const uid =
      `${Date.now()}_${Math.floor(Math.random() * 99999)}`;

    const avatar1 =
      path.join(cacheDir, `pair_${uid}_1.jpg`);

    const avatar2 =
      path.join(cacheDir, `pair_${uid}_2.jpg`);

    const heart =
      path.join(cacheDir, `pair_${uid}_heart.gif`);

    try {

      // ==========================================
      // GET GROUP MEMBERS
      // ==========================================

      const threadInfo =
        await api.getThreadInfo(threadID);

      const members =
        Array.isArray(threadInfo?.participantIDs)
          ? threadInfo.participantIDs
          : [];

      if (!members.length) {
        return api.sendMessage(
          "❌ Group member পাওয়া যায়নি।",
          threadID,
          messageID
        );
      }

      // ==========================================
      // BOT ID
      // ==========================================

      let botID = null;

      try {
        if (typeof api.getCurrentUserID === "function") {
          botID = api.getCurrentUserID();
        }
      } catch (e) {
        console.log("Bot ID error:", e.message);
      }

      // ==========================================
      // FILTER MEMBERS
      // ==========================================

      const candidates = members.filter(id => {
        const currentID = String(id);

        return (
          currentID !== String(senderID) &&
          currentID !== String(botID)
        );
      });

      if (!candidates.length) {
        return api.sendMessage(
          "❌ Pair করার মতো অন্য কোনো member পাওয়া যায়নি।",
          threadID,
          messageID
        );
      }

      // ==========================================
      // RANDOM PARTNER
      // ==========================================

      const partnerID =
        candidates[
          Math.floor(Math.random() * candidates.length)
        ];

      // ==========================================
      // GET USER NAME
      // ==========================================

      let senderName = "You";
      let partnerName = "Unknown";

      try {
        const senderInfo =
          await api.getUserInfo(senderID);

        senderName =
          senderInfo?.[senderID]?.name ||
          "You";
      } catch (e) {
        console.log(
          "Sender info error:",
          e.message
        );
      }

      try {
        const partnerInfo =
          await api.getUserInfo(partnerID);

        partnerName =
          partnerInfo?.[partnerID]?.name ||
          "Unknown";
      } catch (e) {
        console.log(
          "Partner info error:",
          e.message
        );
      }

      // ==========================================
      // LOVE PERCENTAGE
      // ==========================================

      const percentage =
        Math.floor(Math.random() * 101);

      // ==========================================
      // MENTIONS
      // ==========================================

      const mentions = [
        {
          tag: senderName,
          id: senderID
        },
        {
          tag: partnerName,
          id: partnerID
        }
      ];

      // ==========================================
      // DOWNLOAD AVATAR
      // ==========================================

      const getAvatar = async (id, output) => {

        const urls = [
          `https://graph.facebook.com/${id}/picture?width=512&height=512`,
          `https://graph.facebook.com/${id}/picture?type=large`
        ];

        for (const url of urls) {
          try {

            const response =
              await axios.get(url, {
                responseType: "arraybuffer",
                timeout: 15000,
                maxRedirects: 10,

                headers: {
                  "User-Agent":
                    "Mozilla/5.0 (Linux; Android 10)"
                }
              });

            if (
              response.data &&
              response.data.length > 1000
            ) {

              await fs.writeFile(
                output,
                Buffer.from(response.data)
              );

              return true;
            }

          } catch (error) {

            console.log(
              `Avatar failed [${id}]:`,
              error.message
            );
          }
        }

        return false;
      };

      // ==========================================
      // DOWNLOAD BOTH AVATARS
      // ==========================================

      const avatar1OK =
        await getAvatar(
          senderID,
          avatar1
        );

      const avatar2OK =
        await getAvatar(
          partnerID,
          avatar2
        );

      // ==========================================
      // DOWNLOAD HEART GIF
      // ==========================================

      let heartOK = false;

      try {

        const heartURL =
          "https://i.ibb.co/wC2JJBb/trai-tim-lap-lanh.gif";

        const response =
          await axios.get(
            heartURL,
            {
              responseType: "arraybuffer",
              timeout: 15000,

              headers: {
                "User-Agent":
                  "Mozilla/5.0"
              }
            }
          );

        if (
          response.data &&
          response.data.length > 1000
        ) {

          await fs.writeFile(
            heart,
            Buffer.from(response.data)
          );

          heartOK = true;
        }

      } catch (error) {

        console.log(
          "Heart GIF error:",
          error.message
        );
      }

      // ==========================================
      // CREATE ATTACHMENTS
      // ==========================================

      const attachments = [];

      if (
        avatar1OK &&
        await fs.pathExists(avatar1)
      ) {
        attachments.push(
          fs.createReadStream(avatar1)
        );
      }

      if (
        avatar2OK &&
        await fs.pathExists(avatar2)
      ) {
        attachments.push(
          fs.createReadStream(avatar2)
        );
      }

      if (
        heartOK &&
        await fs.pathExists(heart)
      ) {
        attachments.push(
          fs.createReadStream(heart)
        );
      }

      // ==========================================
      // RESULT MESSAGE
      // ==========================================

      const message =
        `💞 𝗟𝗢𝗩𝗘 𝗣𝗔𝗜𝗥 💞\n\n` +
        `👤 𝗣𝗲𝗿𝘀𝗼𝗻 𝟭: ${senderName}\n` +
        `❤️ 𝗣𝗮𝗶𝗿: ${partnerName}\n\n` +
        `💘 𝗟𝗼𝘃𝗲 𝗣𝗲𝗿𝗰𝗲𝗻𝘁𝗮𝗴𝗲: ${percentage}%\n\n` +
        `💗 ${percentage >= 80
          ? "Perfect Match! 💍"
          : percentage >= 60
            ? "Nice Couple! 🥰"
            : percentage >= 40
              ? "Maybe Something Special! 💕"
              : "Just Friends! 😅"}`;

      // ==========================================
      // SEND RESULT
      // ==========================================

      if (attachments.length > 0) {

        await api.sendMessage(
          {
            body: message,
            attachment: attachments,
            mentions
          },
          threadID,
          messageID
        );

      } else {

        await api.sendMessage(
          {
            body: message,
            mentions
          },
          threadID,
          messageID
        );
      }

    } catch (error) {

      console.error(
        "[pair6 ERROR]",
        error
      );

      await api.sendMessage(
        "❌ Pair command চালাতে সমস্যা হয়েছে!\n\n🔄 আবার চেষ্টা করুন।",
        threadID,
        messageID
      );

    } finally {

      // ==========================================
      // CLEAN CACHE FILES
      // ==========================================

      for (const file of [
        avatar1,
        avatar2,
        heart
      ]) {

        try {

          if (await fs.pathExists(file)) {
            await fs.remove(file);
          }

        } catch (error) {

          console.log(
            "Cache cleanup error:",
            error.message
          );
        }
      }
    }
  }
};