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

module.exports = {
	config: {
		name: "prefix",
		version: "4.0",
		author: "Chat GPT",
		countDown: 5,
		role: 0,
		description: "3D VIP Prefix Control System",
		category: "config",

		guide: {
			en:
				"   {pn} <new prefix>\n" +
				"   Example: {pn} #\n\n" +
				"   {pn} <new prefix> -g\n" +
				"   Global prefix change (Bot Admin only)\n\n" +
				"   {pn} reset\n" +
				"   Reset group prefix to default"
		}
	},

	langs: {
		en: {
			reset:
				"╔══════════════════════════════╗\n" +
				"║       🔄  R E S E T          ║\n" +
				"║          3D SYSTEM           ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║   🧊 GROUP PREFIX RESET      ║\n" +
				"║                              ║\n" +
				"║   PREFIX : %1                ║\n" +
				"║   STATUS : ● DEFAULT         ║\n" +
				"║                              ║\n" +
				"║   ✦ Configuration restored   ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝\n" +
				"        ◢━━━━━━━━━━━━━━◣\n" +
				"        𝙑𝙄𝙋 𝘽𝙊𝙏 𝘾𝙊𝙍𝙀\n" +
				"        ◥━━━━━━━━━━━━━━◤",

			onlyAdmin:
				"╔══════════════════════════════╗\n" +
				"║        🔐  A C C E S S       ║\n" +
				"║          D E N I E D         ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║   👑 ADMIN ACCESS REQUIRED   ║\n" +
				"║                              ║\n" +
				"║   Global prefix control is   ║\n" +
				"║   restricted to Bot Admin.   ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝\n" +
				"        ◢━━━━━━━━━━━━━━◣\n" +
				"        🔒 SECURE CORE\n" +
				"        ◥━━━━━━━━━━━━━━◤",

			invalid:
				"╔══════════════════════════════╗\n" +
				"║       ⚠️  I N V A L I D      ║\n" +
				"║           I N P U T          ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║   ❌ Prefix format invalid   ║\n" +
				"║                              ║\n" +
				"║   • 1–5 characters           ║\n" +
				"║   • No spaces                ║\n" +
				"║   • No extra arguments       ║\n" +
				"║   • \"reset\" is reserved     ║\n" +
				"║                              ║\n" +
				"║   💡 Example: !prefix #      ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝",

			confirmGlobal:
				"╔══════════════════════════════╗\n" +
				"║      👑  G L O B A L         ║\n" +
				"║         3D SYSTEM CORE       ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║   🌐 GLOBAL PREFIX           ║\n" +
				"║                              ║\n" +
				"║   OLD : %1                  ║\n" +
				"║   NEW : %2                  ║\n" +
				"║                              ║\n" +
				"║   🔐 ADMIN VERIFIED          ║\n" +
				"║   ⚡ REACT TO CONFIRM        ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝\n" +
				"  ◢━━━━━━━━━━━━━━━━━━━━━━◣\n" +
				"  💎 𝙎𝙔𝙎𝙏𝙀𝙈 𝘾𝙊𝙍𝙀 𝙍𝙀𝘼𝘿𝙔\n" +
				"  ◥━━━━━━━━━━━━━━━━━━━━━━◤",

			confirmThisThread:
				"╔══════════════════════════════╗\n" +
				"║       ◈  P R E F I X  ◈     ║\n" +
				"║          3D CONTROL          ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║   🧊 CURRENT PREFIX          ║\n" +
				"║       ╭─────────╮            ║\n" +
				"║       │    %1    │            ║\n" +
				"║       ╰─────────╯            ║\n" +
				"║             ╲                ║\n" +
				"║              ╲  ➜  %2        ║\n" +
				"║               ╲              ║\n" +
				"║   ✦ NEW PREFIX              ║\n" +
				"║                              ║\n" +
				"║   ⚡ STATUS: AWAITING ACTION ║\n" +
				"║   🔐 REACT TO CONFIRM       ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝\n" +
				"       ◢━━━━━━━━━━━━━━◣\n" +
				"       𝙋𝙍𝙀𝙈𝙄𝙐𝙈 𝘾𝙊𝙉𝙏𝙍𝙊𝙇\n" +
				"       ◥━━━━━━━━━━━━━━◤",

			successGlobal:
				"╔══════════════════════════════╗\n" +
				"║       🚀  S U C C E S S      ║\n" +
				"║          3D SYSTEM            ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║          ╭───────╮           ║\n" +
				"║         ╱    %1   ╲          ║\n" +
				"║        ╲    ✓ OK   ╱         ║\n" +
				"║         ╰───────╯            ║\n" +
				"║                              ║\n" +
				"║   PREFIX : %1               ║\n" +
				"║   STATUS : ● ACTIVE          ║\n" +
				"║   MODE   : GLOBAL            ║\n" +
				"║                              ║\n" +
				"║   💎 CONFIGURATION SAVED     ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝\n" +
				"        ◢━━━━━━━━━━━━━━◣\n" +
				"        𝙑𝙄𝙋 𝘽𝙊𝙏 𝘾𝙊𝙍𝙀\n" +
				"        ◥━━━━━━━━━━━━━━◤",

			successThisThread:
				"╔══════════════════════════════╗\n" +
				"║       🚀  S U C C E S S      ║\n" +
				"║        3D GROUP CORE         ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║          ╭───────╮           ║\n" +
				"║         ╱    %1   ╲          ║\n" +
				"║        ╲    ✓ OK   ╱         ║\n" +
				"║         ╰───────╯            ║\n" +
				"║                              ║\n" +
				"║   PREFIX : %1               ║\n" +
				"║   STATUS : ● ACTIVE          ║\n" +
				"║   MODE   : GROUP             ║\n" +
				"║                              ║\n" +
				"║   💎 GROUP CONFIG SAVED      ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝\n" +
				"        ◢━━━━━━━━━━━━━━◣\n" +
				"        𝙋𝙍𝙀𝙈𝙄𝙐𝙈 𝘾𝙊𝙍𝙀\n" +
				"        ◥━━━━━━━━━━━━━━◤",

			saveError:
				"╔══════════════════════════════╗\n" +
				"║       ❌  S Y S T E M        ║\n" +
				"║            E R R O R         ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║   Unable to save config.     ║\n" +
				"║   Please check permissions.  ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝",

			myPrefix:
				"╔══════════════════════════════╗\n" +
				"║        🤖  B O T             ║\n" +
				"║        3D PREFIX CORE        ║\n" +
				"╠══════════════════════════════╣\n" +
				"║                              ║\n" +
				"║   🌐 GLOBAL PREFIX           ║\n" +
				"║       ╭──────────╮           ║\n" +
				"║       │    %1    │           ║\n" +
				"║       ╰──────────╯           ║\n" +
				"║                              ║\n" +
				"║   🛸 GROUP PREFIX            ║\n" +
				"║       ╭──────────╮           ║\n" +
				"║       │    %2    │           ║\n" +
				"║       ╰──────────╯           ║\n" +
				"║                              ║\n" +
				"║   💎 PREFIX MANAGER          ║\n" +
				"║   ● ONLINE  •  3D CORE       ║\n" +
				"║                              ║\n" +
				"╚══════════════════════════════╝\n" +
				"       ◢━━━━━━━━━━━━━━◣\n" +
				"       𝙑𝙄𝙋 𝘽𝙊𝙏 𝙎𝙔𝙎𝙏𝙀𝙈\n" +
				"       ◥━━━━━━━━━━━━━━◤"
		}
	},

	onStart: async function ({
		message,
		role,
		args,
		commandName,
		event,
		threadsData,
		getLang
	}) {

		/* ━━━━━━━━━━━━━━━━━━━━━
		   INPUT VALIDATION
		━━━━━━━━━━━━━━━━━━━━━ */

		if (!args[0])
			return message.SyntaxError();

		const firstArg = String(args[0]).trim();

		// RESET
		if (firstArg.toLowerCase() === "reset") {

			if (args.length > 1)
				return message.reply(getLang("invalid"));

			await threadsData.set(
				event.threadID,
				null,
				"data.prefix"
			);

			return message.reply(
				getLang(
					"reset",
					global.GoatBot.config.prefix
				)
			);
		}

		// Prefix must be 1–5 chars
		if (
			firstArg.length < 1 ||
			firstArg.length > 5 ||
			/\s/.test(firstArg) ||
			firstArg.toLowerCase() === "reset"
		) {
			return message.reply(getLang("invalid"));
		}

		// Only valid second argument is -g
		if (
			args.length > 2 ||
			(args.length === 2 && args[1] !== "-g")
		) {
			return message.reply(getLang("invalid"));
		}

		const newPrefix = firstArg;
		const currentPrefix = utils.getPrefix(event.threadID);

		const setGlobal = args[1] === "-g";

		// GLOBAL PREFIX
		if (setGlobal && role < 2)
			return message.reply(getLang("onlyAdmin"));

		const formSet = {
			commandName,
			author: event.senderID,
			newPrefix,
			setGlobal,
			currentPrefix
		};

		const confirmMessage = setGlobal
			? getLang(
				"confirmGlobal",
				global.GoatBot.config.prefix,
				newPrefix
			)
			: getLang(
				"confirmThisThread",
				currentPrefix,
				newPrefix
			);

		return message.reply(
			confirmMessage,
			(err, info) => {

				if (err || !info)
					return;

				formSet.messageID = info.messageID;

				global.GoatBot.onReaction.set(
					info.messageID,
					formSet
				);
			}
		);
	},

	onReaction: async function ({
		message,
		threadsData,
		event,
		Reaction,
		getLang
	}) {

		if (!Reaction)
			return;

		const {
			author,
			newPrefix,
			setGlobal
		} = Reaction;

		// Only command author can confirm
		if (event.userID !== author)
			return;

		/* ━━━━━━━━━━━━━━━━━━━━━
		   GLOBAL PREFIX
		━━━━━━━━━━━━━━━━━━━━━ */

		if (setGlobal) {

			const oldPrefix =
				global.GoatBot.config.prefix;

			global.GoatBot.config.prefix =
				newPrefix;

			try {

				fs.writeFileSync(
					global.client.dirConfig,
					JSON.stringify(
						global.GoatBot.config,
						null,
						2
					)
				);

			} catch (error) {

				// Restore old value if saving fails
				global.GoatBot.config.prefix =
					oldPrefix;

				console.error(
					"[PREFIX] Config save error:",
					error
				);

				return message.reply(
					getLang("saveError")
				);
			}

			return message.reply(
				getLang(
					"successGlobal",
					newPrefix
				)
			);
		}

		/* ━━━━━━━━━━━━━━━━━━━━━
		   GROUP PREFIX
		━━━━━━━━━━━━━━━━━━━━━ */

		await threadsData.set(
			event.threadID,
			newPrefix,
			"data.prefix"
		);

		return message.reply(
			getLang(
				"successThisThread",
				newPrefix
			)
		);
	},

	onChat: async function ({
		event,
		message,
		getLang
	}) {

		if (
			event.body &&
			event.body.trim().toLowerCase() === "prefix"
		) {

			return () => {

				return message.reply(
					getLang(
						"myPrefix",
						global.GoatBot.config.prefix,
						utils.getPrefix(
							event.threadID
						)
					)
				);
			};
		}
	}
};