#-- 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 copy',
         type: :feature,
         js: true do
  describe 'with a full copy example' do
    let!(:project) do
      project = FactoryBot.create(:project,
                                  parent: parent_project,
                                  types: active_types,
                                  custom_field_values: { project_custom_field.id => 'some text cf' })

      FactoryBot.create(:member,
                        project: project,
                        user: user,
                        roles: [role])

      project.work_package_custom_fields << wp_custom_field
      project.types.first.custom_fields << wp_custom_field

      # Enable wiki
      project.enabled_module_names += ['wiki']

      project
    end

    let!(:parent_project) do
      project = FactoryBot.create(:project)

      FactoryBot.create(:member,
                        project: project,
                        user: user,
                        roles: [role])
      project
    end
    let!(:project_custom_field) do
      FactoryBot.create(:text_project_custom_field, is_required: true)
    end
    let!(:wp_custom_field) do
      FactoryBot.create(:text_wp_custom_field)
    end
    let!(:inactive_wp_custom_field) do
      FactoryBot.create(:text_wp_custom_field)
    end
    let(:active_types) do
      [FactoryBot.create(:type), FactoryBot.create(:type)]
    end
    let!(:inactive_type) do
      FactoryBot.create(:type)
    end
    let(:user) { FactoryBot.create(:user) }
    let(:role) do
      FactoryBot.create(:role,
                        permissions: permissions)
    end
    let(:permissions) { %i(copy_projects edit_project add_subprojects manage_types view_work_packages) }
    let(:wp_user) do
      user = FactoryBot.create(:user)

      FactoryBot.create(:member,
                        project: project,
                        user: user,
                        roles: [role])
      user
    end
    let(:category) do
      FactoryBot.create(:category, project: project)
    end
    let(:version) do
      FactoryBot.create(:version, project: project)
    end
    let!(:work_package) do
      FactoryBot.create(:work_package,
                        project: project,
                        type: project.types.first,
                        author: wp_user,
                        assigned_to: wp_user,
                        responsible: wp_user,
                        done_ratio: 20,
                        category: category,
                        version: version,
                        description: 'Some desciption',
                        custom_field_values: { wp_custom_field.id => 'Some wp cf text' })
    end

    let!(:wiki) { project.wiki }
    let!(:wiki_page) do
      FactoryBot.create :wiki_page_with_content,
                        title: 'Attached',
                        wiki: wiki,
                        attachments: [FactoryBot.build(:attachment, container: nil, filename: 'attachment.pdf')]
    end

    before do
      login_as user

      # Clear all jobs that would later on to having emails send.
      # The jobs are created as part of the object creation.
      clear_enqueued_jobs
      clear_performed_jobs
    end

    it 'copies projects and the associated objects' do
      original_settings_page = Pages::Projects::Settings.new(project)
      original_settings_page.visit!

      click_link 'Copy'
      fill_in 'Name', with: 'Copied project'

      # Check copy wiki page attachments
      check 'only_wiki_page_attachments'

      # the value of the custom field should be preselected
      editor = ::Components::WysiwygEditor.new ".form--field.custom_field_#{project_custom_field.id}"
      editor.expect_value 'some text cf'

      click_button 'Copy'

      original_settings_page.expect_notification message: I18n.t('copy_project.started',
                                                                 source_project_name: project.name,
                                                                 target_project_name: 'Copied project'),
                                                 type: 'notice'

      perform_enqueued_jobs

      copied_project = Project.find_by(name: 'Copied project')

      expect(copied_project)
        .to be_present

      copied_settings_page = Pages::Projects::Settings.new(copied_project)
      copied_settings_page.visit!

      # has the parent of the original project
      expect(page)
        .to have_select('Subproject of',
                        selected: parent_project.name)

      # copies over the value of the custom field
      editor = ::Components::WysiwygEditor.new ".form--field.custom_field_#{project_custom_field.id}"
      editor.expect_value 'some text cf'

      # has wp custom fields of original project active
      copied_settings_page.visit_tab!('custom_fields')

      copied_settings_page.expect_wp_custom_field_active(wp_custom_field)
      copied_settings_page.expect_wp_custom_field_inactive(inactive_wp_custom_field)

      # has types of original project activ
      copied_settings_page.visit_tab!('types')

      active_types.each do |type|
        copied_settings_page.expect_type_active(type)
      end

      copied_settings_page.expect_type_inactive(inactive_type)

      # Expect wiki was copied
      expect(copied_project.wiki.pages.count).to eq(project.wiki.pages.count)
      copied_page = copied_project.wiki.find_page 'Attached'
      expect(copied_page).not_to be_nil
      expect(copied_page.attachments.count).to eq 1
      expect(copied_page.attachments.first.filename).to eq 'attachment.pdf'

      # custom field is copied over where the author is the current user
      # Using the db directly due to performance and clarity
      copied_work_packages = copied_project.work_packages

      expect(copied_work_packages.length)
        .to eql 1

      copied_work_package = copied_work_packages[0]

      expect(copied_work_package.subject)
        .to eql work_package.subject
      expect(copied_work_package.author)
        .to eql user
      expect(copied_work_package.assigned_to)
        .to eql work_package.assigned_to
      expect(copied_work_package.responsible)
        .to eql work_package.responsible
      expect(copied_work_package.status)
        .to eql work_package.status
      expect(copied_work_package.done_ratio)
        .to eql work_package.done_ratio
      expect(copied_work_package.description)
        .to eql work_package.description
      expect(copied_work_package.category)
        .to eql copied_project.categories.find_by(name: category.name)
      expect(copied_work_package.version)
        .to eql copied_project.versions.find_by(name: version.name)
      expect(copied_work_package.custom_value_attributes)
        .to eql(wp_custom_field.id => 'Some wp cf text')

      expect(ActionMailer::Base.deliveries.count)
        .to eql(1)

      expect(ActionMailer::Base.deliveries.last.subject)
        .to eql("Created project Copied project")

      expect(ActionMailer::Base.deliveries.last.to)
        .to match_array([user.mail])
    end
  end

  describe 'copying a set of ordered work packages' do
    let(:user) { FactoryBot.create :admin }
    let(:project) { FactoryBot.create :project, types: [type] }
    let(:type) { FactoryBot.create :type }
    let(:status) { FactoryBot.create :status }
    let(:priority) { FactoryBot.create :priority }

    let(:default_params) do
      { type: type, status: status, project: project, priority: priority }
    end

    let(:parent1) { FactoryBot.create :work_package, default_params.merge(subject: 'Initial phase') }
    let(:child1_1) { FactoryBot.create :work_package, default_params.merge(parent: parent1, subject: 'Confirmation phase') }
    let(:child1_2) { FactoryBot.create :work_package, default_params.merge(parent: parent1, subject: 'Initiation') }
    let(:parent2) { FactoryBot.create :work_package, default_params.merge(subject: 'Execution') }
    let(:child2_1) { FactoryBot.create :work_package, default_params.merge(parent: parent2, subject: 'Define goal') }
    let(:child2_2) { FactoryBot.create :work_package, default_params.merge(parent: parent2, subject: 'Specify metrics') }
    let(:child2_3) { FactoryBot.create :work_package, default_params.merge(parent: parent2, subject: 'Prepare launch') }
    let(:child2_4) { FactoryBot.create :work_package, default_params.merge(parent: parent2, subject: 'Launch') }

    let(:order) do
      [parent1, child1_1, child1_2, parent2, child2_1, child2_2, child2_3, child2_4]
    end

    before do
      # create work packages in expected order
      order

      # Clear all jobs that would later on to having emails send.
      # The jobs are created as part of the object creation.
      clear_enqueued_jobs
      clear_performed_jobs

      login_as user
    end

    let(:wp_table) { ::Pages::WorkPackagesTable.new project }

    let(:copied_project) { Project.find_by(name: 'Copied project') }
    let(:copy_wp_table) { ::Pages::WorkPackagesTable.new copied_project }

    it 'copies them in the same order' do
      wp_table.visit!
      wp_table.expect_work_package_listed *order
      wp_table.expect_work_package_order *order

      original_settings_page = Pages::Projects::Settings.new(project)
      original_settings_page.visit!

      click_link 'Copy'
      fill_in 'Name', with: 'Copied project'

      click_button 'Copy'

      original_settings_page.expect_notification message: I18n.t('copy_project.started',
                                                                 source_project_name: project.name,
                                                                 target_project_name: 'Copied project'),
                                                 type: 'notice'

      perform_enqueued_jobs

      expect(copied_project)
        .to be_present

      wp_table.visit!
      wp_table.expect_work_package_listed *order
      wp_table.expect_work_package_order *order
    end
  end
end