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

const DATA_FILE = path.join(__dirname, "autoreact_data.json");

const REACTIONS = [
  "☺︎",
  "☆",
  "☑",
  "☏",
  "☠︎︎",
  "☕︎︎",
  "♲︎",
  "♨︎",
  "⚠︎",
  "⚡︎",
  "☑︎",
  "☄︎",
  "☔︎︎",
  "☂︎",
  "☁︎",
  "♫",
  "〄",
  "☪︎",
  "㋡",
  "♚",
  "🃙",
  "☣︎",
  "⚕︎"
];

function loadData() {
  try {
    if (!fs.existsSync(DATA_FILE)) {
      const data = {
        enabled: true,
        uids: []
      };

      fs.writeFileSync(
        DATA_FILE,
        JSON.stringify(data, null, 2)
      );

      return data;
    }

    const data = JSON.parse(
      fs.readFileSync(DATA_FILE, "utf8")
    );

    if (!Array.isArray(data.uids)) {
      data.uids = [];
    }

    if (typeof data.enabled !== "boolean") {
      data.enabled = true;
    }

    return data;

  } catch (error) {
    return {
      enabled: true,
      uids: []
    };
  }
}

function saveData(data) {
  try {
    fs.writeFileSync(
      DATA_FILE,
      JSON.stringify(data, null, 2)
    );
  } catch (error) {
    console.error("AutoReact save error:", error);
  }
}

module.exports = {
  config: {
    name: "autoreact",
    aliases: ["ar", "react"],
    version: "2.0.0",
    author: "Zihad",
    countDown: 2,
    role: 0,
    shortDescription: "UID based symbol auto react",
    longDescription:
      "Automatically reacts to selected UID messages using symbols.",
    category: "utility",
    guide:
      "{pn} add <uid>\n" +
      "{pn} del <uid>\n" +
      "{pn} list\n" +
      "{pn} on\n" +
      "{pn} off"
  },

  onStart: async function ({
    api,
    event,
    message,
    args
  }) {
    try {
      const data = loadData();
      const action = args[0]?.toLowerCase();

      if (!action) {
        return message.reply(
          "╭━━〔 ⚡ AUTO REACT 〕━━╮\n" +
          "┃\n" +
          "┃ Status: " +
          (data.enabled ? "✅ ON" : "❌ OFF") +
          "\n" +
          "┃ UID: " +
          data.uids.length +
          " জন\n" +
          "┃ Mode: SYMBOL REACT\n" +
          "┃ Symbols: ☺︎ ☆ ☑ ⚡︎ ☄︎ ♚\n" +
          "┃\n" +
          "┃ autoreact add UID\n" +
          "┃ autoreact del UID\n" +
          "┃ autoreact list\n" +
          "┃ autoreact on\n" +
          "┃ autoreact off\n" +
          "┃\n" +
          "╰━━━━━━━━━━━━━━━━━━╯"
        );
      }

      if (action === "add") {
        const uid = args[1];

        if (!uid || !/^\d+$/.test(uid)) {
          return message.reply(
            "❌ সঠিক UID দিন।\n\n" +
            "Example:\n" +
            "autoreact add 10001234567890"
          );
        }

        if (data.uids.includes(uid)) {
          return message.reply(
            "⚠️ এই UID আগে থেকেই Auto React list-এ আছে।"
          );
        }

        data.uids.push(uid);
        saveData(data);

        return message.reply(
          "╭━━〔 ✅ UID ADDED 〕━━╮\n" +
          "┃\n" +
          "┃ UID: " +
          uid +
          "\n" +
          "┃ Mode: SYMBOL REACT\n" +
          "┃ Status: " +
          (data.enabled ? "ON" : "OFF") +
          "\n" +
          "┃\n" +
          "┃ এখন এই UID-এর মেসেজে\n" +
          "┃ Random Symbol React হবে।\n" +
          "┃\n" +
          "╰━━━━━━━━━━━━━━━━━━╯"
        );
      }

      if (
        action === "del" ||
        action === "remove"
      ) {
        const uid = args[1];

        if (!uid) {
          return message.reply(
            "❌ যে UID বাদ দিতে চান সেটি দিন।"
          );
        }

        const index = data.uids.indexOf(uid);

        if (index === -1) {
          return message.reply(
            "⚠️ এই UID Auto React list-এ নেই।"
          );
        }

        data.uids.splice(index, 1);
        saveData(data);

        return message.reply(
          "✅ UID Auto React list থেকে বাদ দেওয়া হয়েছে।\n\n" +
          "UID: " +
          uid
        );
      }

      if (action === "list") {
        if (data.uids.length === 0) {
          return message.reply(
            "📭 এখনো কোনো UID Auto React list-এ নেই।"
          );
        }

        let text =
          "╭━━〔 ⚡ AUTO REACT UID 〕━━╮\n" +
          "┃ Status: " +
          (data.enabled ? "✅ ON" : "❌ OFF") +
          "\n" +
          "┃ Mode: SYMBOL REACT\n" +
          "┃\n";

        data.uids.forEach(
          (uid, index) => {
            text +=
              "┃ " +
              (index + 1) +
              ". " +
              uid +
              "\n";
          }
        );

        text +=
          "┃\n" +
          "╰━━━━━━━━━━━━━━━━━━━━╯";

        return message.reply(text);
      }

      if (action === "on") {
        data.enabled = true;
        saveData(data);

        return message.reply(
          "✅ Auto React ON করা হয়েছে।\n\n" +
          "Selected UID-এর মেসেজে Symbol React হবে।"
        );
      }

      if (action === "off") {
        data.enabled = false;
        saveData(data);

        return message.reply(
          "❌ Auto React OFF করা হয়েছে।"
        );
      }

      return message.reply(
        "❌ Unknown command.\n\n" +
        "autoreact add UID\n" +
        "autoreact del UID\n" +
        "autoreact list\n" +
        "autoreact on\n" +
        "autoreact off"
      );

    } catch (error) {
      console.error(
        "autoreact command error:",
        error
      );

      return message.reply(
        "❌ Auto React command এ সমস্যা হয়েছে।"
      );
    }
  },

  onChat: async function ({
    api,
    event
  }) {
    try {
      const data = loadData();

      if (!data.enabled) return;

      if (!event || !event.senderID) {
        return;
      }

      if (!event.messageID) {
        return;
      }

      // শুধু selected UID
      if (
        !data.uids.includes(
          String(event.senderID)
        )
      ) {
        return;
      }

      // Random symbol
      const reaction =
        REACTIONS[
          Math.floor(
            Math.random() *
            REACTIONS.length
          )
        ];

      // Native reaction
      return api.setMessageReaction(
        reaction,
        event.messageID,
        () => {}
      );

    } catch (error) {
      console.error(
        "autoreact reaction error:",
        error.message
      );
    }
  }
};