import dotenv from "dotenv";
import { Sequelize } from "sequelize";
import { registerModels } from "./register-models";

dotenv.config();

export const sequelize = new Sequelize(
  process.env.DB_NAME as string,
  process.env.DB_USER as string,
  process.env.DB_PASSWORD as string,
  {
    host: process.env.DB_HOST as string,
    dialect: "mariadb",
    port: parseInt(process.env.DB_PORT || "3306", 10),
    logging: process.env.DB_LOGGING === "true" ? console.log : false,
    pool: {
      max: 10,
      min: 0,
      acquire: 30000,
      idle: 10000,
    },
  }
);

export async function connectToDatabase(): Promise<void> {
  try {
    await registerModels();
    await sequelize.authenticate();
    console.log("✅ Database connection established successfully.");
  } catch (error) {
    console.error("❌ Unable to connect to the database:", error);
    process.exit(1);
  }
}