const mongoose = require("mongoose");
const connectDB = async () => {
    try {
        const conn = await mongoose.connect('mongodb://mongodb:27017/tombola', {
        });
        console.log(`MongoDB Connected: ${conn.connection.host}:${conn.connection.port}`);
            // Get and log database stats
    const dbStats = await conn.connection.db.stats();
    console.log("Database Stats:", dbStats);

    // Get and log all collections in the database
    const collections = await conn.connection.db.collections();
    console.log("Collections:");
    collections.forEach(collection => {
      console.log(collection.collectionName);
    });

    // Get and log the indexes of a specific collection (optional)
    //const collectionName = "tombola"; // Replace with your collection name
    //const indexes = await conn.connection.db.collection(collectionName).indexes();
    //console.log(`Indexes in ${collectionName}:`);
    //console.log(indexes);

    console.log("Finish Database Stats.");

    } catch (error) {
        console.error(error.message);
        process.exit(1);
    }
}

module.exports = connectDB;