// code from goatstore
// api: https://store.agi.bd
const fs = require("fs");
const { downloadVideo } = require("sagor-video-downloader");

module.exports = {
    config: {
        name: "autolink",
        version: "2.2.0",
        author: "ᴍᴇʜᴇᴅɪ × Maisha",
        countDown: 5,
        role: 0,
        shortDescription: "Auto-download & send videos (Fastest + Real Loading Animation)",
        category: "media",
    },

    onStart: async function () {},

    onChat: async function ({ api, event }) {
        const threadID = event.threadID;
        const message = event.body || "";

        const linkMatches = message.match(/(https?:\/\/[^\s]+)/g);
        if (!linkMatches || linkMatches.length === 0) return;

        const uniqueLinks = [...new Set(linkMatches)];

        // 〽️ React to the original message
        if (event.messageID && typeof api.setMessageReaction === "function") {
            try {
                api.setMessageReaction("〽️", event.messageID, () => {}, true);
            } catch {}
        }

        for (const url of uniqueLinks) {
            let filePath = null;
            let loadingMessageID = null;
            let stopTyping = null;
            let animationInterval = null;
            let isDownloading = true;

            try {
                // 🔥 Typing Indicator
                if (typeof api.sendTypingIndicator === "function") {
                    try {
                        stopTyping = await api.sendTypingIndicator(threadID);
                    } catch {}
                }

                // Send Initial Loading Message (Stylish)
                const loadingMsg = await new Promise((resolve, reject) => {
                    api.sendMessage(
                        { body: "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠. 🌸" },
                        threadID,
                        (err, info) => {
                            if (err) reject(err);
                            else resolve(info);
                        }
                    );
                });

                if (loadingMsg && loadingMsg.messageID) {
                    loadingMessageID = loadingMsg.messageID;
                }

                // 🎬 Real Loading Animation (Stylish + dots rotating)
                const frames = [
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠. 🌸",
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠.. 🌸",
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠... 🌸",
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠.... 🌸",
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠..... 🌸",
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠...... 🌸",
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠....... 🌸",
                    "🌸 𝐌𝐚𝐢𝐬𝐡𝐚 𝐋𝐨𝐚𝐝𝐢𝐧𝐠........ 🌸"
                ];
                let frameIndex = 0;

                if (loadingMessageID && typeof api.editMessage === "function") {
                    animationInterval = setInterval(async () => {
                        if (!isDownloading) return;

                        frameIndex = (frameIndex + 1) % frames.length;
                        try {
                            await new Promise((resolve) => {
                                api.editMessage(frames[frameIndex], loadingMessageID, () => resolve());
                            });
                        } catch {}
                    }, 400);
                }

                // ⚡ Fastest Download
                const result = await downloadVideo(url);
                filePath = result?.filePath;

                // Download শেষ → অ্যানিমেশন বন্ধ
                isDownloading = false;
                if (animationInterval) {
                    clearInterval(animationInterval);
                    animationInterval = null;
                }

                if (!filePath || !fs.existsSync(filePath)) {
                    throw new Error("Video file not found");
                }

                const stats = fs.statSync(filePath);
                const fileSizeInMB = stats.size / (1024 * 1024);

                // ২৫MB এর বেশি হলে স্কিপ
                if (fileSizeInMB > 25) {
                    if (filePath && fs.existsSync(filePath)) {
                        try { fs.unlinkSync(filePath); } catch {}
                    }
                    filePath = null;

                    if (loadingMessageID && typeof api.unsendMessage === "function") {
                        try { await api.unsendMessage(loadingMessageID); } catch {}
                    }
                    continue;
                }

                // ভিডিও পাঠাও
                await new Promise((resolve, reject) => {
                    api.sendMessage(
                        {
                            body: `🤡 𝐇𝐞𝐫𝐞 𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐞𝐝 𝐕𝐢𝐝𝐞𝐨
  𓆩♡𓆪𝐄𝐧𝐣𝐨𝐲 𝐖𝐚𝐭𝐜𝐡𝐢𝐧𝐠𓆩♡𓆪
 𝐁𝐨𝐭 𝗢𝘄𝗻𝗲𝗿 ♡𝐌𝙴ʜ𝐄ᴅ𝐈♡ `,
                            attachment: fs.createReadStream(filePath)
                        },
                        threadID,
                        (err) => {
                            if (filePath && fs.existsSync(filePath)) {
                                try { fs.unlinkSync(filePath); } catch {}
                            }
                            filePath = null;

                            if (err) reject(err);
                            else resolve();
                        }
                    );
                });

                // ✅ সফল হলে লোডিং মেসেজ আনসেন্ড করো
                if (loadingMessageID && typeof api.unsendMessage === "function") {
                    try {
                        await api.unsendMessage(loadingMessageID);
                    } catch {}
                }

            } catch (error) {
                isDownloading = false;
                if (animationInterval) {
                    clearInterval(animationInterval);
                    animationInterval = null;
                }

                if (filePath && fs.existsSync(filePath)) {
                    try { fs.unlinkSync(filePath); } catch {}
                }

                if (loadingMessageID && typeof api.unsendMessage === "function") {
                    try { await api.unsendMessage(loadingMessageID); } catch {}
                }
            } finally {
                if (typeof stopTyping === "function") {
                    try { stopTyping(); } catch {}
                }
            }
        }
    }
};