#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2021 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) 2006-2013 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 COPYRIGHT and LICENSE files for more details.
#++

require 'spec_helper'

describe 'Projects', 'editing settings', type: :feature, js: true do
  let(:name_field) { ::FormFields::InputFormField.new :name }
  let(:parent_field) { ::FormFields::SelectFormField.new :parent }
  let(:permissions) { %i(edit_project) }

  current_user do
    FactoryBot.create(:user,
                      member_in_project: project,
                      member_with_permissions: permissions)
  end

  shared_let(:project) do
    FactoryBot.create(:project, name: 'Foo project', identifier: 'foo-project')
  end

  it 'hides the field whose functionality is presented otherwise' do
    visit settings_generic_project_path(project.id)

    expect(page).to have_no_text :all, 'Active'
    expect(page).to have_no_text :all, 'Identifier'
  end

  describe 'identifier edit' do
    it 'updates the project identifier' do
      visit projects_path
      click_on project.name
      SeleniumHubWaiter.wait
      click_on 'Project settings'
      SeleniumHubWaiter.wait
      click_on 'Change identifier'

      expect(page).to have_content "CHANGE THE PROJECT'S IDENTIFIER"
      expect(current_path).to eq '/projects/foo-project/identifier'

      fill_in 'project[identifier]', with: 'foo-bar'
      click_on 'Update'

      expect(page).to have_content 'Successful update.'
      expect(current_path).to match '/projects/foo-bar/settings/generic'
      expect(Project.first.identifier).to eq 'foo-bar'
    end

    it 'displays error messages on invalid input' do
      visit identifier_project_path(project)

      fill_in 'project[identifier]', with: 'FOOO'
      click_on 'Update'

      expect(page).to have_content 'Identifier is invalid.'
      expect(current_path).to eq '/projects/foo-project/identifier'
    end
  end

  context 'with optional and required custom fields' do
    let!(:optional_custom_field) do
      FactoryBot.create(:custom_field, name: 'Optional Foo',
                        type: ProjectCustomField,
                        is_for_all: true)
    end
    let!(:required_custom_field) do
      FactoryBot.create(:custom_field, name: 'Required Foo',
                        type: ProjectCustomField,
                        is_for_all: true,
                        is_required: true)
    end

    it 'shows optional and required custom fields for edit without a separation' do
      project.custom_field_values.last.value = 'FOO'
      project.save!

      visit settings_generic_project_path(project.id)

      expect(page).to have_text 'Optional Foo'
      expect(page).to have_text 'Required Foo'
    end
  end

  context 'with a length restricted custom field' do
    let!(:required_custom_field) do
      FactoryBot.create(:string_project_custom_field,
                        name: 'Foo',
                        type: ProjectCustomField,
                        min_length: 1,
                        max_length: 2,
                        is_for_all: true)
    end
    let(:foo_field) { ::FormFields::InputFormField.new required_custom_field }

    it 'shows the errors of that field when saving (Regression #33766)' do
      visit settings_generic_project_path(project.id)

      expect(page).to have_content 'Foo'

      # Enter something too long
      foo_field.set_value '1234'

      # It should cut of that remaining value
      foo_field.expect_value '12'

      click_button 'Save'

      expect(page).to have_text 'Successful update.'
    end
  end

  context 'with a multi-select custom field' do
    include_context 'ng-select-autocomplete helpers'

    let!(:list_custom_field) { FactoryBot.create(:list_project_custom_field, name: 'List CF', multi_value: true) }
    let(:form_field) { ::FormFields::SelectFormField.new list_custom_field }

    it 'can select multiple values' do
      visit settings_generic_project_path(project.id)

      form_field.select_option 'A', 'B'

      click_on 'Save'

      expect(page).to have_content 'Successful update.'

      form_field.expect_selected 'A', 'B'

      cvs = project.reload.custom_value_for(list_custom_field)
      expect(cvs.count).to eq 2
      expect(cvs.map(&:typed_value)).to contain_exactly 'A', 'B'
    end
  end

  context 'with a date custom field' do
    let!(:date_custom_field) { FactoryBot.create(:date_project_custom_field, name: 'Date') }
    let(:form_field) { ::FormFields::InputFormField.new date_custom_field }

    it 'can save and remove the date (Regression #37459)' do
      visit settings_generic_project_path(project.id)

      form_field.set_value '2021-05-26'
      form_field.send_keys :escape

      click_on 'Save'

      expect(page).to have_content 'Successful update.'

      form_field.expect_value '2021-05-26'

      cv = project.reload.custom_value_for(date_custom_field)
      expect(cv.typed_value).to eq '2021-05-26'.to_date
    end
  end

  context 'with a user not allowed to see the parent project' do
    include_context 'ng-select-autocomplete helpers'

    let(:parent_project) { FactoryBot.create(:project) }
    let(:parent_field) { ::FormFields::SelectFormField.new 'parent' }

    before do
      project.update_attribute(:parent, parent_project)
    end

    it 'can update the project without destroying the relation to the parent' do
      visit settings_generic_project_path(project.id)

      fill_in 'Name', with: 'New project name'

      parent_field.expect_selected I18n.t(:'api_v3.undisclosed.parent')

      click_on 'Save'

      expect(page).to have_content 'Successful update.'

      project.reload

      expect(project.name)
        .to eql 'New project name'

      expect(project.parent)
        .to eql parent_project
    end
  end
end