index.js

const express = require('express');
const cors = require('cors');
const mongoose = require('mongoose');
const session = require('express-session');
const MongoStore = require('connect-mongo');
const dotenv = require('dotenv');
const LoveTik = require("./scraper");
const path = require("path");
const lovetik = new LoveTik();
const bodyParser = require("body-parser");


// Load environment variables
dotenv.config();

const app = express();
const PORT = 7860;

// Middleware
app.use(cors({
  origin: true,
  credentials: true
}));
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

// Session Configuration
/*app.use(session({
  secret: process.env.SESSION_SECRET || 'Khoirul78',
  resave: false,
  saveUninitialized: false,
  store: MongoStore.create({
    mongoUrl: "mongodb+srv://Khoirul78:Khoirul78@cluster0.zhnha.mongodb.net/?retryWrites=true&w=majority&appName=Cluster0"
  }),
  cookie: {
    maxAge: 1000 * 60 * 60 * 24 // 24 hours
  }
}));*/

function getHDVideo(media = {}) {
  // 1️⃣ PRIORITAS: IMAGE JIKA ADA
  if (Array.isArray(media.images) && media.images.length) {
      return {
      type: "image",
       url: media.images.map(img => img.url || img)
    };
  }

  // 2️⃣ JIKA TIDAK ADA IMAGE → CARI VIDEO
  if (Array.isArray(media.videos) && media.videos.length) {
    const priority = ["HD Original", "720p", "576p"];

    for (const quality of priority) {
      const video = media.videos.find(v =>
        typeof v.size === "string" &&
        v.size.toLowerCase().includes(quality.toLowerCase())
      );
      if (video) {
        return {
          type: "video",
          quality: video.size,
          url: video.url
        };
      }
    }

    // fallback video pertama
    const v = media.videos[0];
    return {
      type: "video",
      quality: v.size || "unknown",
      url: v.url
    };
  }

  // 3️⃣ TIDAK ADA MEDIA
  return null;
}

app.use(bodyParser.json());
app.use(express.static(path.join(__dirname, "public")));


// Routes
app.get("/", (req, res) => {
  res.sendFile(path.join(__dirname, "public/index.html"));
});

app.post("/api/tiktok", async (req, res) => {
  try {
    const { url } = req.body;

    if (!url) {
      return res.status(400).json({
        status: false,
        message: "Parameter url wajib diisi"
      });
    }

    const hehe = await lovetik.download(url);

    const result = getHDVideo(hehe.media);
    
    
    res.json({
      status: true,
      result
    });
      } catch (err) {
    res.status(500).json({
      status: false,
      message: err.message
    });
  }
});



app.listen(PORT, '0.0.0.0', () => {
  console.log(`Server running on port ${PORT}`);
});