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

module.exports = {
  config: {
    name: "pairv2",
    version: "2.0.0",
    author: "MrTomXxX",
    countDown: 10,
    role: 0,
    shortDescription: {
      en: "Get to know your partner"
    },
    longDescription: {
      en: "Pair yourself with a random group member"
    },
    category: "love",
    guide: {
      en: "{pn}"
    },
    dependencies: {
      axios: "",
      "fs-extra": "",
      canvas: ""
    }
  },

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

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

    const time = Date.now();

    const pathImg = path.join(
      cacheDir,
      `pair2_${time}.png`
    );

    const pathAvt1 = path.join(
      cacheDir,
      `pair2_avt1_${time}.png`
    );

    const pathAvt2 = path.join(
      cacheDir,
      `pair2_avt2_${time}.png`
    );

    try {
      await fs.ensureDir(cacheDir);

      // Sender name
      const name1 =
        await usersData.getName(senderID);

      // Group information
      const threadInfo =
        await api.getThreadInfo(threadID);

      if (
        !threadInfo ||
        !Array.isArray(threadInfo.participantIDs)
      ) {
        throw new Error(
          "Group member list পাওয়া যায়নি"
        );
      }

      // Bot ID
      const botID =
        String(api.getCurrentUserID());

      // নিজের এবং bot-এর ID বাদ
      const members =
        threadInfo.participantIDs.filter(
          id =>
            String(id) !== String(senderID) &&
            String(id) !== botID
        );

      if (members.length === 0) {
        return api.sendMessage(
          "❌ | এই গ্রুপে pair করার মতো অন্য কোনো member নেই।",
          threadID,
          messageID
        );
      }

      // Random partner
      const id2 =
        members[
          Math.floor(
            Math.random() * members.length
          )
        ];

      // Partner name
      const name2 =
        await usersData.getName(id2);

      // ==========================
      // Random percentage
      // ==========================

      const randomNumber =
        Math.floor(Math.random() * 100) + 1;

      const specialRates = [
        "0",
        "-1",
        "99,99",
        "-99",
        "-100",
        "101",
        "0,01"
      ];

      const special =
        specialRates[
          Math.floor(
            Math.random() *
            specialRates.length
          )
        ];

      const rates = [
        `${randomNumber}`,
        `${randomNumber}`,
        `${randomNumber}`,
        `${randomNumber}`,
        `${randomNumber}`,
        `${special}`,
        `${randomNumber}`,
        `${randomNumber}`,
        `${randomNumber}`,
        `${randomNumber}`
      ];

      const tile =
        rates[
          Math.floor(
            Math.random() * rates.length
          )
        ];

      // ==========================
      // Background
      // ==========================

      const backgroundURL =
        "https://i.ibb.co/RBRLmRt/Pics-Art-05-14-10-47-00.jpg";

      const accessToken =
        "6628568379%7Cc1e620fa708a1d5696fb991c1bde5662";

      // ==========================
      // Download sender avatar
      // ==========================

      const avatar1 =
        await axios.get(
          `https://graph.facebook.com/${senderID}/picture?width=720&height=720&access_token=${accessToken}`,
          {
            responseType: "arraybuffer",
            timeout: 30000
          }
        );

      await fs.writeFile(
        pathAvt1,
        Buffer.from(avatar1.data)
      );

      // ==========================
      // Download partner avatar
      // ==========================

      const avatar2 =
        await axios.get(
          `https://graph.facebook.com/${id2}/picture?width=720&height=720&access_token=${accessToken}`,
          {
            responseType: "arraybuffer",
            timeout: 30000
          }
        );

      await fs.writeFile(
        pathAvt2,
        Buffer.from(avatar2.data)
      );

      // ==========================
      // Background download
      // ==========================

      const bg =
        await axios.get(
          backgroundURL,
          {
            responseType: "arraybuffer",
            timeout: 30000
          }
        );

      // ==========================
      // Load images
      // ==========================

      const baseImage =
        await loadImage(
          Buffer.from(bg.data)
        );

      const baseAvt1 =
        await loadImage(pathAvt1);

      const baseAvt2 =
        await loadImage(pathAvt2);

      // ==========================
      // Canvas
      // ==========================

      const canvas =
        createCanvas(
          baseImage.width,
          baseImage.height
        );

      const ctx =
        canvas.getContext("2d");

      // Background
      ctx.drawImage(
        baseImage,
        0,
        0,
        canvas.width,
        canvas.height
      );

      // Sender avatar
      ctx.drawImage(
        baseAvt1,
        111,
        175,
        330,
        330
      );

      // Partner avatar
      ctx.drawImage(
        baseAvt2,
        1018,
        173,
        330,
        330
      );

      // Save
      await fs.writeFile(
        pathImg,
        canvas.toBuffer("image/png")
      );

      // Remove temporary avatars
      await fs.remove(pathAvt1);
      await fs.remove(pathAvt2);

      // ==========================
      // Send
      // ==========================

      await api.sendMessage(
        {
          body:
            `『💗』Congratulations ${name1}『💗』\n\n` +
            `『❤️』Looks like your destiny brought you together with ${name2}『❤️』\n\n` +
            `『🔗』Your link percentage is ${tile}%『🔗』`,

          mentions: [
            {
              tag: name1,
              id: senderID
            },
            {
              tag: name2,
              id: id2
            }
          ],

          attachment:
            fs.createReadStream(pathImg)
        },
        threadID,
        messageID
      );

      // Delete generated image
      setTimeout(() => {
        fs.remove(pathImg).catch(() => {});
      }, 5000);

    } catch (error) {

      console.error(
        "[pair2] Error:",
        error
      );

      await fs.remove(pathAvt1).catch(() => {});
      await fs.remove(pathAvt2).catch(() => {});
      await fs.remove(pathImg).catch(() => {});

      return api.sendMessage(
        `❌ | Pairing failed!\n\n${error.message}`,
        threadID,
        messageID
      );
    }
  }
};