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

require 'rails_helper'

RSpec.describe 'Manage > Users', type: :system do
  describe 'switching to an alternative user', authenticated_as: :authenticate, authentication_type: :form do
    let(:original_user)          { create(:admin) }
    let(:alternative_one_user)   { create(:admin) }
    let(:alternative_two_user)   { create(:admin) }
    let(:alternative_three_user) { create(:customer) }

    def authenticate
      alternative_one_user
      alternative_two_user
      alternative_three_user
      original_user
    end

    it 'starts as original user' do
      expect(current_user).to eq original_user
    end

    it 'switches to alternative user' do
      switch_to(alternative_one_user)
      expect(current_user).to eq alternative_one_user
    end

    it 'switches to another alternative user' do
      switch_to(alternative_one_user)
      switch_to(alternative_two_user)

      expect(current_user).to eq alternative_two_user
    end

    it 'switches back to original user' do
      switch_to(alternative_one_user)
      switch_to(alternative_two_user)

      click '.switchBackToUser-close'

      expect(current_user).to eq original_user
    end

    it 'switches to customer user while maintenance mode is active' do
      Setting.set('maintenance_mode', true)
      switch_to(alternative_three_user)
      expect(current_user).to eq alternative_three_user
    end

    def switch_to(user)
      visit 'manage/users'

      within(:active_content) do
        row = find("tr[data-id=\"#{user.id}\"]")
        row.find('.js-action').click
        row.find('.js-switchTo').click
      end

      expect(page).to have_text("Zammad looks like this for \"#{user.firstname} #{user.lastname}\"")
    end
  end

  # Fixes GitHub Issue #3050 - Newly created users are only shown in the admin interface after reload
  describe 'adding a new user', authenticated_as: -> { user } do
    let(:user) { create(:admin) }

    it 'newly added user is visible in the user list' do
      visit '#manage/users'

      within(:active_content) do
        find('[data-type=new]').click

        find('[name=firstname]').fill_in with: 'NewTestUserFirstName'
        find('[name=lastname]').fill_in with: 'User'
        find('span.label-text', text: 'Customer').first(:xpath, './/..').click

        click '.js-submit'

        expect(page).to have_css('table.user-list td', text: 'NewTestUserFirstName')
      end
    end

    describe 'select an Organization' do
      before do
        create(:organization, name: 'Example Inc.', active: true)
        create(:organization, name: 'Inactive Inc.', active: false)
      end

      it 'check for inactive Organizations in Organization selection' do
        visit '#manage/users'

        within(:active_content) do
          find('[data-type=new]').click

          find('[name=organization_id] ~ .searchableSelect-main').fill_in with: '**'
          expect(page).to have_css('ul.js-optionsList > li.js-option', minimum: 2)
          expect(page).to have_css('ul.js-optionsList > li.js-option .is-inactive', count: 1)
        end
      end
    end

    describe 'with email with umlauts' do
      it 'is valid' do
        visit '#manage/users'

        within(:active_content) do
          find('[data-type=new]').click

          find('[name=firstname]').fill_in with: 'NewTestUserFirstName'
          find('[name=lastname]').fill_in with: 'User'
          find('[name=email]').fill_in with: 'üser@äcme.corp'
          find('span.label-text', text: 'Customer').first(:xpath, './/..').click

          click '.js-submit'

          expect(page).to have_css('table.user-list td', text: 'üser@äcme.corp')
        end
      end
    end
  end

  describe 'show/unlock a user', authenticated_as: :authenticate do
    let(:user)        { create(:admin) }
    let(:locked_user) { create(:user, login_failed: 6) }

    def authenticate
      locked_user
      user
    end

    it 'check marked locked user and execute unlock action' do
      visit '#manage/users'

      within(:active_content) do
        row = find("tr[data-id=\"#{locked_user.id}\"]")

        expect(row).to have_css('.icon-lock')

        row.find('.js-action').click
        row.find('li.unlock').click

        expect(row).to have_no_css('.icon-lock')
      end
    end
  end

  context 'updating a user' do
    let(:user)   { create(:admin, firstname: 'Dummy') }
    let(:row)    { find "table.user-list tbody tr[data-id='#{user.id}']" }
    let(:group)  { Group.first }
    let(:group2) { Group.second }

    before do
      user

      visit '#manage/users'

      within(:active_content) do
        row.click
      end
    end

    it 'handles permission checkboxes correctly' do
      in_modal do
        scroll_into_view '[data-attribute-name="group_ids"]'

        within '.js-groupListNewItemRow' do
          click '.js-input'
          click 'li', text: group.name

          click 'input[value="full"]', visible: :all
          expect(find('input[value="full"]', visible: :all)).to be_checked

          click 'input[value="read"]', visible: :all
          expect(find('input[value="full"]', visible: :all)).not_to be_checked
          expect(find('input[value="read"]', visible: :all)).to be_checked

          click 'input[value="full"]', visible: :all
          expect(find('input[value="full"]', visible: :all)).to be_checked
          expect(find('input[value="read"]', visible: :all)).not_to be_checked
        end
      end
    end

    it 'adds group permissions correctly' do
      in_modal do
        scroll_into_view '[data-attribute-name="group_ids"]'

        expect(page).to have_no_css '[data-attribute-name="group_ids"] tbody tr[data-id]'

        within '.js-groupListNewItemRow' do
          click '.js-input'
          click 'li', text: group.name
          click 'input[value="full"]', visible: :all

          click '.js-add'
        end

        expect(page).to have_css "table.settings-list tbody tr[data-id='#{group.id}']"

        within '.js-groupListNewItemRow' do
          click '.js-input'
          click 'li', text: group2.name

          click 'input[value="read"]', visible: :all
        end

        click_on 'Submit'
      end

      # only the first group is added
      # because add button is not clicked for the 2nd group
      expect(user.reload.user_groups).to contain_exactly(
        have_attributes(group: group, access: 'full')
      )
    end

    context 'when user already has a group configured', authenticated_as: :authenticate do
      def authenticate
        user.groups << group
        user.groups << group2
        true
      end

      it 'toggles groups on (un)checking agent role' do
        in_modal do
          scroll_into_view '.user_permission'

          expect(page).to have_css('[data-attribute-name="group_ids"]')
          click 'span', text: 'Agent'
          expect(page).to have_no_css('[data-attribute-name="group_ids"]')
          click 'span', text: 'Agent'
          expect(page).to have_css('[data-attribute-name="group_ids"]')
        end
      end

      it 'removes group correctly' do
        in_modal do
          scroll_into_view '[data-attribute-name="group_ids"]'

          within "[data-attribute-name='group_ids'] tbody tr[data-id='#{group.id}']" do
            click '.js-remove'
          end

          click_on 'Submit'
        end

        expect(user.reload.user_groups).to contain_exactly(
          have_attributes(group: group2, access: 'full')
        )
      end
    end

    it 'allows to update a user with no email/first/last/phone if login is present' do
      in_modal do
        fill_in 'firstname', with: ''
        fill_in 'lastname', with: ''
        fill_in 'Email', with: ''
        fill_in 'Phone', with: ''

        click_on 'Submit'
      end

      within :active_content do
        expect(page).to have_no_text(user.firstname)
      end
    end

    context 'when user has auto login' do
      let(:user) { create(:admin, login: "auto-#{SecureRandom.uuid}") }

      it 'does not allow to update a user with no email/first/last/phone' do
        in_modal do
          fill_in 'firstname', with: ''
          fill_in 'lastname', with: ''
          fill_in 'Email', with: ''
          fill_in 'Phone', with: ''

          click_on 'Submit'

          expect(page).to have_text('At least one identifier')
        end
      end
    end

    context 'when user has email with umlauts' do
      let(:user) { create(:admin, login: 'üser@äcme.corp', email: 'üser@äcme.corp') }

      it 'does allow to update' do
        in_modal do
          fill_in 'firstname', with: 'Üser'

          click_on 'Submit'
        end

        expect(page).to have_no_text('Invalid email')
      end
    end

  end

  describe 'check user edit permissions', authenticated_as: -> { user } do

    shared_examples 'user permission' do |allow|
      it(allow ? 'allows editing' : 'forbids editing') do
        visit "#user/profile/#{record.id}"
        find('.js-action .icon-arrow-down').click
        selector = '.js-action [data-type="edit"]'
        expect(page).to(allow ? have_css(selector) : have_no_css(selector))
      end
    end

    context 'when admin tries to change admin' do
      let(:user)   { create(:admin) }
      let(:record) { create(:admin) }

      include_examples 'user permission', true
    end

    context 'when admin tries to change agent' do
      let(:user) { create(:admin) }
      let(:record) { create(:agent) }

      include_examples 'user permission', true
    end

    context 'when admin tries to change customer' do
      let(:user) { create(:admin) }
      let(:record) { create(:customer) }

      include_examples 'user permission', true
    end

    context 'when agent tries to change admin' do
      let(:user) { create(:agent) }
      let(:record) { create(:admin) }

      include_examples 'user permission', false
    end

    context 'when agent tries to change agent' do
      let(:user) { create(:agent) }
      let(:record) { create(:agent) }

      include_examples 'user permission', false
    end

    context 'when agent tries to change customer' do
      let(:user) { create(:agent) }
      let(:record) { create(:customer) }

      include_examples 'user permission', true
    end

    context 'when agent tries to change customer who is also admin' do
      let(:user) { create(:agent) }
      let(:record) { create(:customer, role_ids: Role.signup_role_ids.push(Role.find_by(name: 'Admin').id)) }

      include_examples 'user permission', false
    end

    context 'when agent tries to change customer who is also agent' do
      let(:user) { create(:agent) }
      let(:record) { create(:customer, role_ids: Role.signup_role_ids.push(Role.find_by(name: 'Agent').id)) }

      include_examples 'user permission', false
    end

  end

  describe 'UI is not updated right after importing users csv file #3919' do
    before do
      visit '#manage/users'
      ensure_websocket
      User.csv_import(
        string:       Rails.root.join('spec/fixtures/files/csv_import/user/simple.csv').read,
        parse_params: {
          col_sep: ';',
        },
        try:          false,
        delete:       false,
      )
    end

    it 'does update the user list after import of new users' do
      expect(page).to have_text('firstname-simple-import1')
    end
  end

  describe 'Missing secondary organizations in user profile after refreshing with many secondary organizations. #4331' do
    let(:organizations) { create_list(:organization, 20) }
    let(:customer)      { create(:customer, organization: organizations[0], organizations: organizations[1..]) }

    before do
      customer
      visit '#manage/users'
      click "tr[data-id='#{customer.id}']"
    end

    it 'does show all secondary organizations on edit' do
      tokens = page.all('div[data-attribute-name="organization_ids"] .token')
      expect(tokens.count).to eq(19)
    end
  end

  describe 'Two-Factor Authentication', authenticated_as: :authenticate do
    let(:admin)              { create(:admin) }
    let(:agent)              { create(:agent) }
    let(:two_factor_pref)    { create(:user_two_factor_preference, :authenticator_app, user: agent) }
    let(:enabled)            { true }

    def authenticate
      Setting.set('two_factor_authentication_method_authenticator_app', true)
      Setting.set('two_factor_authentication_enforce_role_ids', [])

      two_factor_pref
      agent.reload
      Setting.set('two_factor_authentication_method_authenticator_app', enabled)
      admin
    end

    def open_configure_two_factor
      row = find("tr[data-id=\"#{agent.id}\"]")
      row.find('.js-action').click
      row.find('.js-manageTwoFactor span').click
    end

    def expect_no_two_factor
      row = find("tr[data-id=\"#{agent.id}\"]")
      row.find('.js-action').click
      expect(row).to have_no_css('.js-manageTwoFactor')
    end

    before do
      visit '#manage/users'
    end

    it 'does remove the two-factor method' do
      open_configure_two_factor

      select 'Authenticator App', from: 'method'
      click_on 'Remove method'
      wait.until { !User::TwoFactorPreference.exists?(id: two_factor_pref.id) }

      expect_no_two_factor
    end

    it 'does remove all two-factor methods' do
      open_configure_two_factor

      click_on 'Remove all methods'
      click_on 'Yes'
      wait.until { !User::TwoFactorPreference.exists?(id: two_factor_pref.id) }

      expect_no_two_factor
    end

    describe 'when Two-Factor is disabled' do
      let(:enabled) { false }

      it 'does remove all two-factor methods' do
        open_configure_two_factor

        click_on 'Remove all methods'
        click_on 'Yes'
        wait.until { !User::TwoFactorPreference.exists?(id: two_factor_pref.id) }

        expect_no_two_factor
      end
    end
  end
end