const fs = require("fs-extra");
const path = require("path");
const https = require("https");

module.exports = {
 config: {
 name: "help",
 aliases: ["menu", "commands"],
 version: "5.0",
 author: "AKASH",
 shortDescription: "Show all commands",
 longDescription: "Show all commands in fancy font with boxes",
 category: "system",
 guide: "{pn}help [command name]"
 },

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

 // Command font (𝐀𝐀𝐀𝐀𝐁𝐁 style)
 const fancyFont = (str) => str.replace(/[A-Za-z]/g, (c) => {
 const map = {
 A:"𝐀", B:"𝐁", C:"𝐂", D:"𝐃", E:"𝐄", F:"𝐅", G:"𝐆", H:"𝐇",
 I:"𝐈", J:"𝐉", K:"𝐊", L:"𝐋", M:"𝐌", N:"𝐍", O:"𝐎", P:"𝐏",
 Q:"𝐐", R:"𝐑", S:"𝐒", T:"𝐓", U:"𝐔", V:"𝐕", W:"𝐖", X:"𝐗",
 Y:"𝐘", Z:"𝐙",
 a:"𝐚", b:"𝐛", c:"𝐜", d:"𝐝", e:"𝐞", f:"𝐟", g:"𝐠", h:"𝐡",
 i:"𝐢", j:"𝐣", k:"𝐤", l:"𝐥", m:"𝐦", n:"𝐧", o:"𝐨", p:"𝐩",
 q:"𝐪", r:"𝐫", s:"𝐬", t:"𝐭", u:"𝐮", v:"𝐯", w:"𝐰", x:"𝐱",
 y:"𝐲", z:"𝐳"
 };
 return map[c] || c;
 });

 // Category font (𝚂𝚈𝚂𝚃𝙴𝙼 style) for ALL categories
 const categoryFont = (str) => str.split("").map(c => {
 const map = {
 A:"𝙰", B:"𝙱", C:"𝙲", D:"𝙳", E:"𝙴", F:"𝙵", G:"𝙶", H:"𝙷",
 I:"𝙸", J:"𝙹", K:"𝙺", L:"𝙻", M:"𝙼", N:"𝙽", O:"𝙾", P:"𝙿",
 Q:"𝚀", R:"𝚁", S:"𝚂", T:"𝚃", U:"𝚄", V:"𝚅", W:"𝚆", X:"𝚇",
 Y:"𝚈", Z:"𝚉",
 a:"𝚊", b:"𝚋", c:"𝚌", d:"𝚍", e:"𝚎", f:"𝚏", g:"𝚐", h:"𝚑",
 i:"𝚒", j:"𝚓", k:"𝚔", l:"𝚕", m:"𝚖", n:"𝚗", o:"𝚘", p:"𝚙",
 q:"𝚚", r:"𝚛", s:"𝚜", t:"𝚝", u:"𝚞", v:"𝚟", w:"𝚠", x:"𝚡",
 y:"𝚢", z:"𝚣"
 };
 return map[c] || c;
 }).join("");

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

 // Categorize commands
 for (const [name, cmd] of allCommands) {
 const cat = cleanCategoryName(cmd.config.category);
 if (!categories[cat]) categories[cat] = [];
 categories[cat].push(name);
 }

 // Format commands **inside the box**
 const formatCommandsBox = (cmds) =>
 cmds.sort().map(c => `│ │ ⎙ ${fancyFont(c)}`).join("\n");

 // Build message
 let msg = `│\n│ ${fancyFont("COMMANDS MENU")}\n│ ───────────────\n`;
 msg += `│ ${fancyFont("PREFIX")} : ${prefix}\n`;
 msg += `│ ${fancyFont("TOTAL")} : ${allCommands.size}\n`;
 msg += `│ ${fancyFont("AUTHOR")} : 亗•𝘔𝘈𝘔𝘜𝘕✿᭄\n│\n`;

 for (const cat of Object.keys(categories)) {
 msg += `│ ┌─ ${categoryFont(cat.toUpperCase())} ─┐\n`;
 msg += formatCommandsBox(categories[cat]) + "\n";
 msg += `│ └─────────────┘\n│\n`;
 }

 msg += `│ 𝐔𝐒𝐄 : ${prefix}help <command>\n│`;

 // GIFs array
 const gifURLs = [
 "https://i.imgur.com/HJpCU1g.mp4",
 "https://i.imgur.com/RVUlRqD.mp4",
 "https://i.imgur.com/AnivRhA.mp4"
 ];
 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)
 });
 }
};

// Download GIF function
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(new Error(`Failed to download '${url}' (${res.statusCode})`));
 }
 res.pipe(file);
 file.on("finish", () => file.close(resolve));
 }).on("error", (err) => {
 fs.unlink(dest, () => {});
 reject(err);
 });
 });
 }