#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++

require 'spec_helper'

describe 'Projects index page',
         type: :feature,
         with_ee: %i[custom_fields_in_projects_list],
         js: true,
         with_settings: { login_required?: false } do
  using_shared_fixtures :admin

  let(:modal) { ::Components::WorkPackages::TableConfigurationModal.new }
  let(:model_filters) { ::Components::WorkPackages::TableConfiguration::Filters.new }
  let(:columns) { ::Components::WorkPackages::Columns.new }
  let(:filters) { ::Components::WorkPackages::Filters.new }
  let(:wp_table) { ::Pages::WorkPackagesTable.new }
  let(:projects_page) { Pages::Projects::Index.new }

  before do
    login_as admin
  end

  describe 'with no projects on index' do
    it 'disables the button' do
      visit projects_path

      projects_page.open_filters
      projects_page.filter_by_active('yes')

      expect(page).to have_selector('.button.-disabled', text: 'Open as Gantt view', wait: 10)
    end
  end

  describe 'with only an archived project on index' do
    let!(:project) { FactoryBot.create :project, active: false }

    it 'disables the button' do
      visit projects_path

      expect(page).to have_selector('.button.-disabled', text: 'Open as Gantt view')
    end
  end

  describe 'with projects defined' do
    let!(:string_cf) { FactoryBot.create(:string_project_custom_field, name: 'Foobar') }

    let(:cv_a) { FactoryBot.build :custom_value, custom_field: string_cf, value: 'A' }
    let(:cv_b) { FactoryBot.build :custom_value, custom_field: string_cf, value: 'B' }

    let!(:project_a) { FactoryBot.create :project, name: 'A', types: [type_milestone], custom_values: [cv_a] }
    let!(:project_b) { FactoryBot.create :project, name: 'B', types: [type_milestone], custom_values: [cv_b] }

    let!(:type_milestone) { FactoryBot.create :type, name: 'Milestone', is_milestone: true }

    let!(:work_package_a) { FactoryBot.create :work_package, subject: 'WP A', type: type_milestone, project: project_a }
    let!(:work_package_b) { FactoryBot.create :work_package, subject: 'WP B', type: type_milestone, project: project_b }

    it 'can manage and browse the project portfolio Gantt' do
      visit projects_settings_path

      # It has checked all selected settings
      Setting.enabled_projects_columns.each do |name|
        expect(page).to have_selector(%(input[value="#{name}"]:checked))
      end

      # Uncheck all selected columns
      page.all('.form--matrix input[type="checkbox"]').each do |el|
        el.uncheck if el.checked?
      end

      # Check the status and custom field only
      find('input[value="project_status"]').check
      find(%(input[value="cf_#{string_cf.id}"])).check

      expect(page).to have_selector('input[value="project_status"]:checked')
      expect(page).to have_selector(%(input[value="cf_#{string_cf.id}"]:checked))

      # Edit the project gantt query
      scroll_to_and_click(find('a', text: 'Edit query'))

      columns.assume_opened
      columns.uncheck_all save_changes: false
      columns.add 'ID', save_changes: false
      columns.add 'Subject', save_changes: false
      columns.add 'Project', save_changes: false

      modal.switch_to 'Filters'

      model_filters.expect_filter_count 2
      # Add a project filter that gets overridden
      model_filters.add_filter_by('Project', 'is', project_a.name)

      model_filters.add_filter_by('Type', 'is', type_milestone.name)
      model_filters.save

      # Save the page
      scroll_to_and_click(find('.button', text: 'Save'))

      expect(page).to have_selector('.flash.notice', text: 'Successful update.')

      RequestStore.clear!
      query = JSON.parse Setting.project_gantt_query
      expect(query['f']).to include({ 'n' => 'type', 'o' => '=', 'v' => [type_milestone.id.to_s] })

      # Go to project page
      visit projects_path

      # Click the gantt button
      new_window = window_opened_by { click_on 'Open as Gantt view' }
      switch_to_window new_window

      wp_table.expect_work_package_listed work_package_a, work_package_b

      # Expect grouped and filtered for both projects
      expect(page).to have_selector '.group--value', text: 'A'
      expect(page).to have_selector '.group--value', text: 'B'

      # Expect status, type and project filters
      filters.expect_filter_count 3
      filters.open

      filters.expect_filter_by('Type', 'is', [type_milestone.name])
      filters.expect_filter_by('Project', 'is', [project_a.name, project_b.name])

      # Expect columns
      columns.open_modal
      columns.expect_checked 'ID'
      columns.expect_checked 'Subject'
      columns.expect_checked 'Project'

      columns.expect_unchecked 'Assignee'
      columns.expect_unchecked 'Type'
      columns.expect_unchecked 'Priority'
    end
  end
end