/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * license agreements; and to You under the Apache License, version 2.0:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * This file is part of the Apache Pekko project, which was derived from Akka.
 */

/*
 * Copyright (C) since 2016 Lightbend Inc. <https://www.lightbend.com>
 */

package org.apache.pekko.stream.connectors.jakartams

import com.typesafe.config.Config

final class Credentials private (
    val username: String,
    val password: String) {

  def withUsername(value: String): Credentials = copy(username = value)
  def withPassword(value: String): Credentials = copy(password = value)

  private def copy(
      username: String = username,
      password: String = password): Credentials = new Credentials(
    username = username,
    password = password)

  override def toString =
    "Credentials(" +
    s"username=$username," +
    s"password=${"*" * password.length}" +
    ")"

  override def equals(other: Any): Boolean = other match {
    case that: Credentials =>
      java.util.Objects.equals(this.username, that.username) &&
      java.util.Objects.equals(this.password, that.password)
    case _ => false
  }

  override def hashCode(): Int = java.util.Objects.hash(username, password)
}

object Credentials {

  /**
   * Reads from the given config.
   */
  def apply(c: Config): Credentials = {
    val username = c.getString("username")
    val password = c.getString("password")
    new Credentials(
      username,
      password)
  }

  /**
   * Java API: Reads from the given config.
   */
  def create(c: Config): Credentials = apply(c)

  /** Scala API */
  def apply(
      username: String,
      password: String): Credentials = new Credentials(
    username,
    password)

  /** Java API */
  def create(
      username: String,
      password: String): Credentials = new Credentials(
    username,
    password)
}
