// code from goatstore
// api: https://store.agi.bd
const axios = require("axios");
const fs = require("fs");
const path = require("path");
const { createCanvas, loadImage } = require("canvas");

/**
 * @author Sakib
 * @author: do not delete it
 */

module.exports = {
 config: {
 name: "love",
 version: "3.0",
 author: "Sakib",
 countDown: 5,
 role: 0,
 longDescription: "Create a beautiful love image with two users",
 category: "love",
 guide: "{pn} @mention"
 },

 onStart: async function ({ message, event, api }) {
 let imagePath = null;

 try {
 // =========================
 // CHECK MENTION
 // =========================

 const mentions = Object.keys(event.mentions || {});

 if (mentions.length === 0) {
 return message.reply(
 "💞 | Please mention someone!\n\n" +
 "Example: love @someone"
 );
 }

 const senderID = event.senderID;
 const targetID = mentions[0];

 await message.reply(
 "💗 | তোমাদের Love Image তৈরি হচ্ছে..."
 );

 // =========================
 // GET USER INFORMATION
 // =========================

 const userInfo = await new Promise((resolve, reject) => {
 api.getUserInfo(
 [senderID, targetID],
 (err, info) => {
 if (err) {
 return reject(err);
 }

 resolve(info);
 }
 );
 });

 if (!userInfo) {
 throw new Error("User information পাওয়া যায়নি।");
 }

 const senderInfo = userInfo[senderID];
 const targetInfo = userInfo[targetID];

 if (!senderInfo || !targetInfo) {
 throw new Error(
 "দুইজনের profile information পাওয়া যায়নি।"
 );
 }

 const senderName =
 senderInfo.name || "You";

 const targetName =
 targetInfo.name || "Friend";

 // =========================
 // PROFILE PICTURE URL
 // =========================

 const senderURL =
 senderInfo.profileUrl ||
 `https://graph.facebook.com/${senderID}/picture?width=1000&height=1000`;

 const targetURL =
 targetInfo.profileUrl ||
 `https://graph.facebook.com/${targetID}/picture?width=1000&height=1000`;

 // =========================
 // DOWNLOAD PROFILE PICTURES
 // =========================

 const [senderResponse, targetResponse] =
 await Promise.all([
 axios.get(senderURL, {
 responseType: "arraybuffer",
 timeout: 20000,
 maxRedirects: 5
 }),

 axios.get(targetURL, {
 responseType: "arraybuffer",
 timeout: 20000,
 maxRedirects: 5
 })
 ]);

 if (
 !senderResponse.data ||
 !targetResponse.data
 ) {
 throw new Error(
 "Profile picture download করা যায়নি।"
 );
 }

 // =========================
 // LOAD IMAGES
 // =========================

 const senderImage = await loadImage(
 Buffer.from(senderResponse.data)
 );

 const targetImage = await loadImage(
 Buffer.from(targetResponse.data)
 );

 // =========================
 // CANVAS
 // =========================

 const WIDTH = 1200;
 const HEIGHT = 800;

 const canvas = createCanvas(
 WIDTH,
 HEIGHT
 );

 const ctx = canvas.getContext("2d");

 // =========================
 // BACKGROUND
 // =========================

 const background =
 ctx.createLinearGradient(
 0,
 0,
 WIDTH,
 HEIGHT
 );

 background.addColorStop(
 0,
 "#ff416c"
 );

 background.addColorStop(
 0.5,
 "#ff4b8b"
 );

 background.addColorStop(
 1,
 "#ff9a9e"
 );

 ctx.fillStyle = background;

 ctx.fillRect(
 0,
 0,
 WIDTH,
 HEIGHT
 );

 // =========================
 // DECORATION
 // =========================

 ctx.globalAlpha = 0.15;

 ctx.fillStyle = "#ffffff";

 const circles = [
 [100, 100, 120],
 [1100, 120, 150],
 [100, 700, 160],
 [1100, 700, 120]
 ];

 for (const [x, y, r] of circles) {
 ctx.beginPath();

 ctx.arc(
 x,
 y,
 r,
 0,
 Math.PI * 2
 );

 ctx.fill();
 }

 ctx.globalAlpha = 1;

 // =========================
 // TITLE
 // =========================

 ctx.textAlign = "center";

 ctx.fillStyle = "#ffffff";

 ctx.font =
 "bold 64px Arial";

 ctx.fillText(
 "LOVE",
 WIDTH / 2,
 85
 );

 // =========================
 // IMAGE FUNCTION
 // =========================

 function drawProfileImage(
 image,
 x,
 y,
 radius
 ) {
 ctx.save();

 ctx.beginPath();

 ctx.arc(
 x,
 y,
 radius,
 0,
 Math.PI * 2
 );

 ctx.closePath();

 ctx.clip();

 const scale = Math.max(
 (radius * 2) /
 image.width,

 (radius * 2) /
 image.height
 );

 const width =
 image.width * scale;

 const height =
 image.height * scale;

 ctx.drawImage(
 image,
 x - width / 2,
 y - height / 2,
 width,
 height
 );

 ctx.restore();

 // White border
 ctx.beginPath();

 ctx.arc(
 x,
 y,
 radius,
 0,
 Math.PI * 2
 );

 ctx.lineWidth = 14;

 ctx.strokeStyle =
 "#ffffff";

 ctx.stroke();
 }

 // =========================
 // DRAW BOTH PHOTOS
 // =========================

 drawProfileImage(
 senderImage,
 340,
 370,
 185
 );

 drawProfileImage(
 targetImage,
 860,
 370,
 185
 );

 // =========================
 // HEART
 // =========================

 ctx.fillStyle =
 "#ffffff";

 ctx.font =
 "90px Arial";

 ctx.fillText(
 "♥",
 WIDTH / 2,
 400
 );

 // =========================
 // NAMES
 // =========================

 ctx.font =
 "bold 34px Arial";

 ctx.fillText(
 senderName,
 340,
 620
 );

 ctx.fillText(
 targetName,
 860,
 620
 );

 // =========================
 // BOTTOM TEXT
 // =========================

 ctx.font =
 "bold 32px Arial";

 ctx.fillText(
 "Together • Forever ❤️",
 WIDTH / 2,
 735
 );

 // =========================
 // SAVE IMAGE
 // =========================

 imagePath = path.join(
 __dirname,
 `love_${senderID}_${targetID}_${Date.now()}.png`
 );

 const imageBuffer =
 canvas.toBuffer(
 "image/png"
 );

 fs.writeFileSync(
 imagePath,
 imageBuffer
 );

 // =========================
 // SEND IMAGE
 // =========================

 await message.reply({
 body:
 `💞 | ${senderName} ❤️ ${targetName}\n` +
 `✨ | Love Image তৈরি হয়েছে!\n` +
 `👑 | Made by Sakib`,

 attachment:
 fs.createReadStream(
 imagePath
 )
 });

 // =========================
 // DELETE TEMP FILE
 // =========================

 setTimeout(() => {
 try {
 if (
 imagePath &&
 fs.existsSync(imagePath)
 ) {
 fs.unlinkSync(
 imagePath
 );
 }
 } catch (error) {
 console.error(
 "Temporary file delete error:",
 error.message
 );
 }
 }, 15000);

 } catch (error) {
 console.error(
 "LOVE COMMAND ERROR:",
 error
 );

 // Delete file if error happens
 if (
 imagePath &&
 fs.existsSync(imagePath)
 ) {
 try {
 fs.unlinkSync(
 imagePath
 );
 } catch (e) {}
 }

 return message.reply(
 "❌ | Love image তৈরি করা যায়নি।\n\n" +
 "📄 | Error: " +
 (error.message ||
 "Unknown error")
 );
 }
 }
};