require 'spec_helper'

describe 'Edit Project Settings' do
  include Select2Helper

  let(:user) { create(:user) }
  let(:project) { create(:project, namespace: user.namespace, path: 'gitlab', name: 'sample') }

  before do
    sign_in(user)
  end

  describe 'Project settings section', :js do
    it 'shows errors for invalid project name' do
      visit edit_project_path(project)
      fill_in 'project_name_edit', with: 'foo&bar'
      page.within('.general-settings') do
        click_button 'Save changes'
      end
      expect(page).to have_field 'project_name_edit', with: 'foo&bar'
      expect(page).to have_content "Name can contain only letters, digits, emojis, '_', '.', dash, space. It must start with letter, digit, emoji or '_'."
      expect(page).to have_button 'Save changes'
    end

    it 'shows a successful notice when the project is updated' do
      visit edit_project_path(project)
      fill_in 'project_name_edit', with: 'hello world'
      page.within('.general-settings') do
        click_button 'Save changes'
      end
      expect(page).to have_content "Project 'hello world' was successfully updated."
    end
  end

  describe 'Merge request settings section' do
    it 'shows "Merge commit" strategy' do
      visit edit_project_path(project)

      page.within '.merge-requests-feature' do
        expect(page).to have_content 'Merge commit'
      end
    end

    it 'shows "Merge commit with semi-linear history " strategy' do
      visit edit_project_path(project)

      page.within '.merge-requests-feature' do
        expect(page).to have_content 'Merge commit with semi-linear history'
      end
    end

    it 'shows "Fast-forward merge" strategy' do
      visit edit_project_path(project)

      page.within '.merge-requests-feature' do
        expect(page).to have_content 'Fast-forward merge'
      end
    end
  end

  describe 'Rename repository section' do
    context 'with invalid characters' do
      it 'shows errors for invalid project path/name' do
        rename_project(project, name: 'foo&bar', path: 'foo&bar')
        expect(page).to have_field 'Project name', with: 'foo&bar'
        expect(page).to have_field 'Path', with: 'foo&bar'
        expect(page).to have_content "Name can contain only letters, digits, emojis, '_', '.', dash, space. It must start with letter, digit, emoji or '_'."
        expect(page).to have_content "Path can contain only letters, digits, '_', '-' and '.'. Cannot start with '-', end in '.git' or end in '.atom'"
      end
    end

    context 'when changing project name' do
      it 'renames the repository' do
        rename_project(project, name: 'bar')
        expect(find('.breadcrumbs')).to have_content(project.name)
      end

      context 'with emojis' do
        it 'shows error for invalid project name' do
          rename_project(project, name: '🚀 foo bar ☁️')
          expect(page).to have_field 'Project name', with: '🚀 foo bar ☁️'
          expect(page).not_to have_content "Name can contain only letters, digits, emojis '_', '.', dash and space. It must start with letter, digit, emoji or '_'."
        end
      end
    end

    context 'when changing project path' do
      let(:project) { create(:project, :repository, namespace: user.namespace, name: 'gitlabhq') }

      before(:context) do
        TestEnv.clean_test_path
      end

      after do
        TestEnv.clean_test_path
      end

      specify 'the project is accessible via the new path' do
        rename_project(project, path: 'bar')
        new_path = namespace_project_path(project.namespace, 'bar')
        visit new_path
        expect(current_path).to eq(new_path)
        expect(find('.breadcrumbs')).to have_content(project.name)
      end

      specify 'the project is accessible via a redirect from the old path' do
        old_path = project_path(project)
        rename_project(project, path: 'bar')
        new_path = namespace_project_path(project.namespace, 'bar')
        visit old_path
        expect(current_path).to eq(new_path)
        expect(find('.breadcrumbs')).to have_content(project.name)
      end

      context 'and a new project is added with the same path' do
        it 'overrides the redirect' do
          old_path = project_path(project)
          rename_project(project, path: 'bar')
          new_project = create(:project, namespace: user.namespace, path: 'gitlabhq', name: 'quz')
          visit old_path
          expect(current_path).to eq(old_path)
          expect(find('.breadcrumbs')).to have_content(new_project.name)
        end
      end
    end
  end

  describe 'Transfer project section', :js do
    let!(:project) { create(:project, :repository, namespace: user.namespace, name: 'gitlabhq') }
    let!(:group) { create(:group) }

    before(:context) do
      TestEnv.clean_test_path
    end

    before do
      group.add_owner(user)
    end

    after do
      TestEnv.clean_test_path
    end

    specify 'the project is accessible via the new path' do
      transfer_project(project, group)
      new_path = namespace_project_path(group, project)
      visit new_path
      expect(current_path).to eq(new_path)
      expect(find('.breadcrumbs')).to have_content(project.name)
    end

    specify 'the project is accessible via a redirect from the old path' do
      old_path = project_path(project)
      transfer_project(project, group)
      new_path = namespace_project_path(group, project)
      visit old_path
      expect(current_path).to eq(new_path)
      expect(find('.breadcrumbs')).to have_content(project.name)
    end

    context 'and a new project is added with the same path' do
      it 'overrides the redirect' do
        old_path = project_path(project)
        transfer_project(project, group)
        new_project = create(:project, namespace: user.namespace, path: 'gitlabhq', name: 'quz')
        visit old_path
        expect(current_path).to eq(old_path)
        expect(find('.breadcrumbs')).to have_content(new_project.name)
      end
    end
  end
end

def rename_project(project, name: nil, path: nil)
  visit edit_project_path(project)
  fill_in('project_name', with: name) if name
  fill_in('Path', with: path) if path
  click_button('Rename project')
  wait_for_edit_project_page_reload
  project.reload
end

def transfer_project(project, namespace)
  visit edit_project_path(project)
  select2(namespace.id, from: '#new_namespace_id')
  click_button('Transfer project')
  confirm_transfer_modal
  wait_for_edit_project_page_reload
  project.reload
end

def confirm_transfer_modal
  fill_in('confirm_name_input', with: project.path)
  click_button 'Confirm'
end

def wait_for_edit_project_page_reload
  expect(find('.project-edit-container')).to have_content('Rename repository')
end