# frozen_string_literal: true

class PasswordCaptureController < ApplicationController
  include Ial2ProfileConcern
  include TwoFactorAuthenticatableMethods
  include SecureHeadersConcern

  before_action :confirm_two_factor_authenticated
  before_action :apply_secure_headers_override

  helper_method :password_header

  def new
    session[:password_attempts] ||= 0
  end

  def create
    if current_user.valid_password?(password)
      user_session.delete(:needs_new_personal_key)
      handle_valid_password
    else
      handle_invalid_password
    end
  end

  private

  def password_header
    if user_session[:needs_new_personal_key]
      t('headings.passwords.confirm_for_personal_key')
    else
      t('headings.passwords.confirm')
    end
  end

  def password
    params.require(:user)[:password]
  end

  def handle_valid_password
    cache_profiles(password)
    session[:password_attempts] = 0
    redirect_to after_sign_in_path_for(current_user)
  end

  def handle_invalid_password
    session[:password_attempts] += 1

    if session[:password_attempts] < IdentityConfig.store.password_max_attempts
      flash[:error] = t('errors.confirm_password_incorrect')
      redirect_to capture_password_url
    else
      handle_max_password_attempts_reached
    end
  end

  def handle_max_password_attempts_reached
    analytics.password_max_attempts
    sign_out
    redirect_to root_url, flash: { error: t('errors.max_password_attempts_reached') }
  end
end
