# frozen_string_literal: true

require "spec_helper"

RSpec.describe "User toggles subscription", :js, feature_category: :team_planning do
  let(:project) { create(:project_empty_repo, :public) }
  let(:user) { create(:user) }
  let(:user2) { create(:user) }
  let(:issue) { create(:issue, project: project, author: user) }

  context 'user is not logged in' do
    before do
      stub_feature_flags(moved_mr_sidebar: false)
      stub_feature_flags(notifications_todos_buttons: false)
      visit(project_issue_path(project, issue))
    end

    it 'does not display the Notification toggle' do
      expect(page).not_to have_button('Notifications')
    end
  end

  context 'user is logged in' do
    before do
      stub_feature_flags(moved_mr_sidebar: false)
      stub_feature_flags(notifications_todos_buttons: false)
      project.add_developer(user)
      sign_in(user)
      visit(project_issue_path(project, issue))
    end

    it 'unsubscribes from issue' do
      subscription_button = find('[data-testid="subscription-toggle"]')

      # Check we're subscribed.
      expect(subscription_button).to have_css("button.is-checked")

      # Toggle subscription.
      subscription_button.find('button').click
      wait_for_requests

      # Check we're unsubscribed.
      expect(subscription_button).to have_css("button:not(.is-checked)")
    end

    context 'when project emails are disabled' do
      let_it_be(:project) { create(:project_empty_repo, :public, emails_enabled: false) }

      it 'is disabled' do
        expect(page).to have_content('Disabled by project owner')
        expect(page).to have_selector('[data-testid="subscription-toggle"]', class: 'is-disabled')
      end
    end
  end

  context 'user is logged in without edit permission' do
    before do
      stub_feature_flags(moved_mr_sidebar: false)
      stub_feature_flags(notifications_todos_buttons: false)
      sign_in(user2)

      visit(project_issue_path(project, issue))
    end

    it 'subscribes to issue' do
      subscription_button = find('[data-testid="subscription-toggle"]')

      # Check we're not subscribed.
      expect(subscription_button).to have_css("button:not(.is-checked)")

      # Toggle subscription.
      subscription_button.find('button').click
      wait_for_requests

      # Check we're subscribed.
      expect(subscription_button).to have_css("button.is-checked")
    end
  end

  context 'with notifications_todos_buttons feature flag enabled' do
    before do
      stub_feature_flags(moved_mr_sidebar: true)
      stub_feature_flags(notifications_todos_buttons: true)
      sign_in(user2)

      visit(project_issue_path(project, issue))
    end

    it 'toggles subscription' do
      subscription_button = find('[data-testid="subscribe-button"]')

      expect(page).to have_selector("button[title='Notifications off']")
      subscription_button.click
      wait_for_requests

      expect(page).to have_selector("button[title='Notifications on']")
    end
  end
end