// 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", "♚",
  "🃙", "☣︎", "⚕︎"
];

let cachedData = null;

function saveData(data) {
  cachedData = {
    enabled: Boolean(data.enabled)
  };

  try {
    fs.writeFileSync(
      DATA_FILE,
      JSON.stringify(cachedData, null, 2),
      "utf8"
    );
  } catch (error) {
    console.error("[AutoReact] Save error:", error.message);
  }

  return cachedData;
}

function loadData() {
  if (cachedData) return cachedData;

  try {
    if (!fs.existsSync(DATA_FILE)) {
      return saveData({ enabled: true });
    }

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

    // পুরোনো UID-ভিত্তিক ডেটা থেকে নতুন সিস্টেমে পরিবর্তন
    if (Array.isArray(stored.uids)) {
      return saveData({ enabled: true });
    }

    cachedData = {
      enabled:
        typeof stored.enabled === "boolean"
          ? stored.enabled
          : true
    };

    return cachedData;
  } catch (error) {
    console.error("[AutoReact] Load error:", error.message);
    return saveData({ enabled: true });
  }
}

module.exports = {
  config: {
    name: "autoreact",
    aliases: ["ar", "react"],
    version: "3.0.0",
    author: "🔰𝐑𝐀𝐇𝐀𝐓 𝐈𝐒𝐋𝐀𝐌🔰",
    countDown: 2,
    role: 0,
    shortDescription: "React to everyone's messages",
    longDescription:
      "Automatically reacts to all incoming messages with random symbols.",
    category: "utility",
    guide:
      "{pn} on\n" +
      "{pn} off"
  },

  // Mirai + GoatBot command handler
  onStart: async function ({ message, args }) {
    try {
      const data = loadData();
      const action = String(args[0] || "").toLowerCase();

      if (action === "on") {
        saveData({ enabled: true });

        return message.reply(
          "╭━━〔 ⚡ AUTO REACT 〕━━╮\n" +
          "┃ ✅ Status: ON\n" +
          "┃ Mode: EVERYONE\n" +
          "┃ Random Symbol Reaction\n" +
          "┃\n" +
          "┃ এখন সবার মেসেজে\n" +
          "┃ Reaction দেওয়া হবে।\n" +
          "╰━━━━━━━━━━━━━━━━━━╯"
        );
      }

      if (action === "off") {
        saveData({ enabled: false });

        return message.reply(
          "╭━━〔 ⚡ AUTO REACT 〕━━╮\n" +
          "┃ ❌ Status: OFF\n" +
          "┃\n" +
          "┃ এখন কারও মেসেজে\n" +
          "┃ Auto Reaction দেওয়া হবে না।\n" +
          "╰━━━━━━━━━━━━━━━━━━╯"
        );
      }

      return message.reply(
        "╭━━〔 ⚡ AUTO REACT 〕━━╮\n" +
        "┃ Status: " +
        (data.enabled ? "✅ ON" : "❌ OFF") + "\n" +
        "┃ Mode: EVERYONE\n" +
        "┃\n" +
        "┃ autoreact on\n" +
        "┃ autoreact off\n" +
        "┃\n" +
        "╰━━━━━━━━━━━━━━━━━━╯"
      );
    } catch (error) {
      console.error("[AutoReact] Command error:", error);

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

  // Common event handler for Mirai and GoatBot compatibility
  handleEvent: async function ({ api, event }) {
    try {
      if (!api || !event) return;

      if (
        event.type &&
        event.type !== "message" &&
        event.type !== "message_reply"
      ) {
        return;
      }

      if (!event.messageID || !event.senderID) return;

      const data = loadData();

      // OFF থাকলে কোনো reaction হবে না
      if (!data.enabled) return;

      // নিজের পাঠানো মেসেজে reaction দেবে না
      if (typeof api.getCurrentUserID === "function") {
        if (
          String(event.senderID) ===
          String(api.getCurrentUserID())
        ) {
          return;
        }
      }

      if (typeof api.setMessageReaction !== "function") {
        return;
      }

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

      api.setMessageReaction(
        reaction,
        event.messageID,
        error => {
          if (error) {
            console.error(
              "[AutoReact] Reaction error:",
              error.message || error
            );
          }
        },
        true
      );
    } catch (error) {
      console.error(
        "[AutoReact] Event error:",
        error.message || error
      );
    }
  },

  // GoatBot event compatibility
  onChat: async function ({ api, event }) {
    return module.exports.handleEvent({ api, event });
  }
};