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

module.exports = {
  config: {
    name: "help",
    aliases: ["menu", "cmds"],
    version: "7.0",
    author: "Rayhan",
    shortDescription: "Show all commands with new UI",
    longDescription: "Premium glassy help menu",
    category: "system",
    guide: "{pn}help [command name]"
  },

  onStart: async function ({ message, args, prefix }) {
    const allCommands = global.GoatBot.commands;

    // নতুন ফন্ট স্টাইল
    const fancyFont = (str) => `『 ${str} 』`;
    const boxLine = "━━━━━━━━━━━━━━━";

    const cleanCategoryName = (text) => text ? text.toLowerCase() : "others";

    // যদি স্পেসিফিক কমান্ড চায়
    if (args[0]) {
      const cmdName = args[0].toLowerCase();
      const cmd = allCommands.get(cmdName) || [...allCommands.values()].find(c => c.config.aliases?.includes(cmdName));
      
      if (!cmd) return message.reply(
        `❌ | ${fancyFont(`Command '${cmdName}' not found`)} \n➤ Try ${prefix}help to see full list`
      );

      const usage = typeof cmd.config.guide === "string" ? cmd.config.guide.replace("{pn}", prefix) : `${prefix}${cmd.config.name}`;
      
      const infoMsg = `
╭━━━〔 ${fancyFont("COMMAND INFO")} 〕━━━╮
┃
┃ ✧ Name : ${cmd.config.name}
┃ ✧ Aliases : ${cmd.config.aliases?.join(", ") || "None"}
┃ ✧ Category : ${(cmd.config.category || "Others").toUpperCase()}
┃ ✧ Version : v${cmd.config.version || "1.0"}
┃ ✧ Author : ${cmd.config.author || "Unknown"}
┃ ✧ Usage : ${usage}
┃
┣━━━〔 ${fancyFont("DESCRIPTION")} 〕━━━┫
┃
┃ ${(cmd.config.longDescription || cmd.config.shortDescription || "No description")}
┃
╰━━━━━━━━━━━━━━━╯`;

      return message.reply(infoMsg);
    }

    // সব কমান্ড ক্যাটাগরি অনুযায়ী সাজানো
    const categories = {};
    for (const [name, cmd] of allCommands) {
      const cat = cleanCategoryName(cmd.config.category);
      if (!categories[cat]) categories[cat] = [];
      categories[cat].push(name);
    }

    let msg = `
╭━━━━〔 ${fancyFont("RAYHAN BOT MENU")} 〕━━━━╮
┃
┃ 🌸 Prefix : ${prefix}
┃ 📦 Total Cmds : ${allCommands.size}
┃ 👑 Owner : Rayhan
┃ ⚡ Version : 7.0
┃
┣━━━━〔 ${fancyFont("COMMAND LIST")} 〕━━━━┫
`;

    for (const cat of Object.keys(categories).sort()) {
      const catTitle = cat.toUpperCase();
      msg += `\n┃ 『 ${catTitle} 』\n`;
      msg += `┃ ${boxLine}\n`;
      for (const cmdName of categories[cat].sort()) {
        msg += `┃ ➤ ${cmdName}\n`;
      }
      msg += `┃ ${boxLine}\n`;
    }

    msg += `
┃
╰━━━ Use: ${prefix}help <command> ━━━╯`;

    // রেন্ডম GIF
    const gifURLs = [
      "https://i.imgur.com/8b0X8vC.gif",
      "https://i.imgur.com/J5tP9Qy.gif", 
      "https://i.imgur.com/KQBcxOV.gif"
    ];
    const randomGifURL = gifURLs[Math.floor(Math.random() * gifURLs.length)];
    const gifFolder = path.join(__dirname, "cache");
    if (!fs.existsSync(gifFolder)) fs.mkdirSync(gifFolder, { recursive: true });
    const gifName = path.basename(randomGifURL);
    const gifPath = path.join(gifFolder, gifName);
    if (!fs.existsSync(gifPath)) await downloadGif(randomGifURL, gifPath);

    return message.reply({ 
      body: msg, 
      attachment: fs.createReadStream(gifPath) 
    });
  }
};

function downloadGif(url, dest) {
  return new Promise((resolve, reject) => {
    const file = fs.createWriteStream(dest);
    https.get(url, (res) => {
      if (res.statusCode !== 200) {
        fs.unlink(dest, () => {});
        return reject();
      }
      res.pipe(file);
      file.on("finish", () => file.close(resolve));
    }).on("error", (err) => {
      fs.unlink(dest, () => {});
      reject(err);
    });
  });
      }