import "reflect-metadata";
import { createConnection, ConnectionManager, getConnectionManager } from "typeorm";

export class Database {
    private connectionManager: ConnectionManager

    constructor() {
        console.log(`Database()`)
        this.connectionManager = getConnectionManager()
    }

    public async getConnection() {
        console.log(`Database.getConnection()`)

        try {
            return this.connectionManager.get()
        }
        catch (e) {
            console.warn(e)
            return createConnection({
                type: "postgres",
                host: "localhost",
                port: 5432,
                username: "postgres",
                database: "postgres",
                entities: [
                    __dirname + "/entities/*.js"
                ],
                synchronize: true,
                logging: false
            })
        }
    }
}