// code from goatstore
// api: https://store.agi.bd
/**
 * @author ProCoderMew
 * @warn Do not edit code or edit credits
 */

const fs = require("fs-extra");
const path = require("path");
const axios = require("axios");
const Jimp = require("jimp");

module.exports = {
  config: {
    name: "love20",
    version: "8.0.0",
    author: "nazrul",
    countDown: 5,
    role: 0,
    shortDescription: "Love Pair Image",
    longDescription: "Create a love pair image with profile pictures",
    category: "fun",
    guide: {
      en: "{pn} @mention"
    }
  },

  onStart: async function ({ message, event, usersData }) {
    let outputPath = null;
    let avatar1Path = null;
    let avatar2Path = null;

    try {
      const mentions = event.mentions || {};
      const mentionIDs = Object.keys(mentions);

      if (mentionIDs.length < 1) {
        return message.reply(
          "💔 Please tag 1 person!\n\nExample: love20 @friend"
        );
      }

      const targetID = mentionIDs[0];
      const senderID = event.senderID;

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

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

      // =========================
      // BACKGROUND
      // =========================
      const backgroundPath = path.join(cacheDir, "ewhd.png");

      // Original background URL
      const backgroundURL =
        "https://drive.google.com/uc?id=1vPb7AFKsPVqJM6B_wmWTbQtrqv5eXTtz";

      if (!fs.existsSync(backgroundPath)) {
        try {
          const response = await axios.get(backgroundURL, {
            responseType: "arraybuffer"
          });

          await fs.writeFile(
            backgroundPath,
            Buffer.from(response.data)
          );
        } catch (e) {
          return message.reply(
            "❌ Background image (ewhd.png) download করতে পারিনি!\n\n" +
            "আপনি manually `cache/ewhd.png` ফাইলে background image রাখুন।"
          );
        }
      }

      // =========================
      // NAMES
      // =========================
      let senderName = "You";
      let targetName = "Partner";

      try {
        const senderData = await usersData.get(senderID);
        if (senderData && senderData.name) {
          senderName = senderData.name;
        }
      } catch (e) {}

      try {
        const targetData = await usersData.get(targetID);

        if (targetData && targetData.name) {
          targetName = targetData.name;
        } else if (mentions[targetID]) {
          targetName = mentions[targetID].replace("@", "");
        }
      } catch (e) {
        if (mentions[targetID]) {
          targetName = mentions[targetID].replace("@", "");
        }
      }

      // =========================
      // DOWNLOAD PROFILE PICTURES
      // =========================
      avatar1Path = path.join(
        cacheDir,
        `love20_avatar1_${senderID}.jpg`
      );

      avatar2Path = path.join(
        cacheDir,
        `love20_avatar2_${targetID}.jpg`
      );

      async function downloadAvatar(uid, filePath) {
        const url =
          `https://graph.facebook.com/${uid}/picture?width=720&height=720`;

        const response = await axios.get(url, {
          responseType: "arraybuffer",
          maxRedirects: 5
        });

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

      try {
        await downloadAvatar(senderID, avatar1Path);
        await downloadAvatar(targetID, avatar2Path);
      } catch (avatarError) {
        console.error("Avatar Error:", avatarError);

        return message.reply(
          "❌ Profile picture download করতে পারিনি!\n\n" +
          "Facebook avatar access unavailable হতে পারে।"
        );
      }

      // =========================
      // LOVE PERCENT
      // =========================
      const lovePercent = Math.floor(Math.random() * 101);

      let result;

      if (lovePercent >= 90) {
        result = "Made for each other! ❤️";
      } else if (lovePercent >= 75) {
        result = "Perfect Couple! 💕";
      } else if (lovePercent >= 60) {
        result = "Strong Connection! 💗";
      } else if (lovePercent >= 40) {
        result = "Maybe there is something! 💞";
      } else if (lovePercent >= 20) {
        result = "Maybe just friends! 😅";
      } else {
        result = "Better luck next time! 💔";
      }

      // =========================
      // LOAD BACKGROUND
      // =========================
      const background = await Jimp.read(backgroundPath);

      // Original size
      background.resize(660, 395);

      // =========================
      // MAKE CIRCLE AVATAR
      // =========================
      async function makeCircleAvatar(filePath) {
        const image = await Jimp.read(filePath);

        image.resize(190, 190);

        const mask = new Jimp(190, 190, 0x00000000);

        mask.scan(
          0,
          0,
          190,
          190,
          function (x, y, idx) {
            const dx = x - 95;
            const dy = y - 95;

            if (dx * dx + dy * dy > 95 * 95) {
              this.bitmap.data[idx + 3] = 0;
            }
          }
        );

        image.mask(mask, 0, 0);

        return image;
      }

      const avatar1 = await makeCircleAvatar(avatar1Path);
      const avatar2 = await makeCircleAvatar(avatar2Path);

      // =========================
      // COMPOSITE PROFILE PICTURES
      // =========================
      background.composite(
        avatar1,
        215,
        162
      );

      background.composite(
        avatar2,
        407,
        164
      );

      // =========================
      // OUTPUT
      // =========================
      outputPath = path.join(
        cacheDir,
        `love20_${senderID}_${targetID}_${Date.now()}.png`
      );

      await background.writeAsync(outputPath);

      // =========================
      // SEND
      // =========================
      await message.reply({
        body:
          `💗 LOVE PAIR 💗\n\n` +
          `👤 ${senderName}\n` +
          `💞 ${targetName}\n` +
          `❤️ Love: ${lovePercent}%\n\n` +
          `✨ ${result}`,

        attachment: fs.createReadStream(outputPath)
      });

      // =========================
      // CLEAN CACHE
      // =========================
      setTimeout(() => {
        try {
          if (outputPath && fs.existsSync(outputPath)) {
            fs.unlinkSync(outputPath);
          }

          if (avatar1Path && fs.existsSync(avatar1Path)) {
            fs.unlinkSync(avatar1Path);
          }

          if (avatar2Path && fs.existsSync(avatar2Path)) {
            fs.unlinkSync(avatar2Path);
          }
        } catch (e) {}
      }, 15000);

    } catch (error) {
      console.error("LOVE20 ERROR:", error);

      try {
        if (outputPath && fs.existsSync(outputPath)) {
          fs.unlinkSync(outputPath);
        }
        if (avatar1Path && fs.existsSync(avatar1Path)) {
          fs.unlinkSync(avatar1Path);
        }
        if (avatar2Path && fs.existsSync(avatar2Path)) {
          fs.unlinkSync(avatar2Path);
        }
      } catch (e) {}

      return message.reply(
        "❌ Love20 চালাতে সমস্যা হয়েছে!\n\n" +
        `Error: ${error.message || error}`
      );
    }
  }
};