#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2022 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 ProjectsController, type: :controller do
  shared_let(:admin) { create :admin }
  let(:non_member) { create :non_member }

  before do
    allow(@controller).to receive(:set_localization)

    login_as admin

    @params = {}
  end

  describe '#new' do
    it "renders 'new'" do
      get 'new', params: @params
      expect(response).to be_successful
      expect(response).to render_template 'new'
    end

    context 'by non-admin user with add_project permission' do
      let(:non_member_user) { create :user }

      before do
        non_member.add_permission! :add_project
        login_as non_member_user
      end

      it 'should accept get' do
        get :new
        expect(response).to be_successful
        expect(response).to render_template 'new'
      end
    end
  end

  describe 'index.html' do
    let(:project_a) { create(:project, name: 'Project A', public: false, active: true) }
    let(:project_b) { create(:project, name: 'Project B', public: false, active: true) }
    let(:project_c) { create(:project, name: 'Project C', public: true, active: true) }
    let(:project_d) { create(:project, name: 'Project D', public: true, active: false) }

    let(:projects) { [project_a, project_b, project_c, project_d] }

    before do
      Role.anonymous
      Role.non_member

      projects
      login_as(user)
      get 'index'
    end

    shared_examples_for 'successful index' do
      it 'is success' do
        expect(response).to be_successful
      end

      it 'renders the index template' do
        expect(response).to render_template 'index'
      end
    end

    context 'as admin' do
      let(:user) { build(:admin) }

      it_behaves_like 'successful index'

      it "shows all active projects" do
        expect(assigns[:projects])
          .to match_array [project_a, project_b, project_c]
      end
    end

    context 'as anonymous user' do
      let(:user) { User.anonymous }

      it_behaves_like 'successful index'

      it "shows only (active) public projects" do
        expect(assigns[:projects])
          .to match_array [project_c]
      end
    end

    context 'as user' do
      let(:user) { create(:user, member_in_project: project_b) }

      it_behaves_like 'successful index'

      it "shows (active) public projects and those in which the user is member of" do
        expect(assigns[:projects])
          .to match_array [project_b, project_c]
      end
    end
  end

  describe '#destroy' do
    render_views

    let(:project) { build_stubbed(:project) }
    let(:request) { delete :destroy, params: { id: project.id } }

    let(:service_result) { ::ServiceResult.new(success: success) }

    before do
      allow(Project).to receive(:find).and_return(project)
      deletion_service = instance_double(::Projects::ScheduleDeletionService,
                                         call: service_result)

      allow(::Projects::ScheduleDeletionService)
        .to receive(:new)
              .with(user: admin, model: project)
              .and_return(deletion_service)
    end

    context 'when service call succeeds' do
      let(:success) { true }

      it 'prints success' do
        request
        expect(response).to be_redirect
        expect(flash[:notice]).to be_present
      end
    end

    context 'when service call fails' do
      let(:success) { false }

      it 'prints fail' do
        request
        expect(response).to be_redirect
        expect(flash[:error]).to be_present
      end
    end
  end

  describe 'with an existing project' do
    let(:project) { create :project, identifier: 'blog' }

    it 'should get destroy info' do
      get :destroy_info, params: { id: project.id }
      expect(response).to be_successful
      expect(response).to render_template 'destroy_info'

      expect { project.reload }.not_to raise_error
    end
  end

  describe '#copy' do
    let(:project) { create :project, identifier: 'blog' }

    it "renders 'copy'" do
      get 'copy', params: { id: project.id }
      expect(response).to be_successful
      expect(response).to render_template 'copy'
    end

    context 'as non authorized user' do
      let(:user) { build_stubbed :user }

      before do
        login_as user
      end

      it "shows an error" do
        get 'copy', params: { id: project.id }
        expect(response.status).to eq 403
      end
    end
  end
end