# Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

require 'rails_helper'

RSpec.describe 'Admin password auth', type: :system do
  before do
    Setting.set('user_show_password_login', false)
    Setting.set('auth_saml', true)
  end

  context 'when logged in already' do
    before do
      visit 'admin_password_auth'
    end

    it 'logged in user cannot open admin password auth' do
      expect(page).to have_no_text 'password'
    end
  end

  context 'when not logged in', authenticated_as: false do
    def request_admin_password_auth
      visit 'admin_password_auth'
      fill_in 'username', with: username
      click '.btn--primary'
    end

    before do
      freeze_time
      request_admin_password_auth
    end

    context 'with non-existant user' do
      let(:username) { 'nonexisting' }

      it 'pretends to proceed' do
        expect(page).to have_text 'Admin password login instructions were sent'
      end
    end

    context 'with existing admin' do
      let(:user)             { create(:admin) }
      let(:username)         { user.email }
      let(:generated_tokens) { Token.where(action: 'AdminAuth', user_id: user.id) }

      it 'login is possible' do
        expect(page).to have_text 'Admin password login instructions were sent'
        expect(generated_tokens.count).to eq 1
        expect(generated_tokens.first.persistent).to be false

        visit "/#login/admin/#{generated_tokens.first.token}"

        expect(page).to have_css '#username'
      end

      context 'with enabled two factor authentication' do
        let(:password)         { 'some_test_password' }
        let(:user)             { create(:admin, password: password) }
        let(:token)            { two_factor_pref.configuration[:code] }
        let!(:two_factor_pref) { create(:user_two_factor_preference, :authenticator_app, user: user) }

        before do
          Setting.set('two_factor_authentication_method_authenticator_app', true)
        end

        it 'logs in the admin user (#5283)' do
          expect(page).to have_text 'Admin password login instructions were sent'
          expect(generated_tokens.count).to eq 1
          expect(generated_tokens.first.persistent).to be false

          visit "/#login/admin/#{generated_tokens.first.token}"

          within('#login') do
            fill_in 'username', with: username
            fill_in 'password', with: password

            click_on('Sign in')

            fill_in 'security_code', with: token

            click_on('Sign in')
          end

          expect(page).to have_no_selector('#login')
        end
      end
    end
  end

  context 'with invalid token', authenticated_as: false do
    it 'login is not possible' do
      visit '/#login/admin/invalid-token'

      expect(page).to have_text 'The token for the admin password login is invalid.'
    end
  end
end