require 'spec_helper'

describe "problems/show.html.haml" do
  let(:problem) { Fabricate(:problem) }
  let(:comment) { Fabricate(:comment) }
  let(:pivotal_tracker) {
    Class.new(ErrbitPlugin::IssueTracker) do
      def self.label; 'pivotal'; end
      def initialize(app, params); end
      def configured?; true; end
      def comments_allowed?; false; end
    end
  }
  let(:github_tracker) {
    Class.new(ErrbitPlugin::IssueTracker) do
      def initialize(app, params); end
      def label; 'github'; end
      def configured?; true; end
      def comments_allowed?; false; end
    end
  }
  let(:trackers) {
    {
      'github' => github_tracker,
      'pivotal' => pivotal_tracker
    }
  }

  before do
    view.stub(:app).and_return(problem.app)
    view.stub(:problem).and_return(problem)

    assign :comment, comment
    assign :notices, problem.notices.page(1).per(1)
    assign :notice, problem.notices.first

    controller.stub(:current_user) { Fabricate(:user) }
  end

  def with_issue_tracker(tracker, problem)
    problem.app.issue_tracker = IssueTracker.new :type_tracker => tracker, :options => {:api_token => "token token token", :project_id => "1234"}
    ErrbitPlugin::Registry.stub(:issue_trackers).and_return(trackers)
    view.stub(:problem).and_return(problem)
    view.stub(:app).and_return(problem.app)
  end

  describe "content_for :action_bar" do
    def action_bar
      view.content_for(:action_bar)
    end

    it "should confirm the 'resolve' link by default" do
      render
      expect(action_bar).to have_selector('a.resolve[data-confirm="%s"]' % I18n.t('problems.confirm.resolve_one'))
    end

    it "should confirm the 'resolve' link if configuration is unset" do
      Errbit::Config.stub(:confirm_err_actions).and_return(nil)
      render
      expect(action_bar).to have_selector('a.resolve[data-confirm="%s"]' % I18n.t('problems.confirm.resolve_one'))
    end

    it "should not confirm the 'resolve' link if configured not to" do
      Errbit::Config.stub(:confirm_err_actions).and_return(false)
      render
      expect(action_bar).to have_selector('a.resolve[data-confirm="null"]')
    end

    it "should link 'up' to HTTP_REFERER if is set" do
      url = 'http://localhost:3000/problems'
      controller.request.env['HTTP_REFERER'] = url
      render
      expect(action_bar).to have_selector("span a.up[href='#{url}']", :text => 'up')
    end

    it "should link 'up' to app_problems_path if HTTP_REFERER isn't set'" do
      controller.request.env['HTTP_REFERER'] = nil
      problem = Fabricate(:problem_with_comments)
      view.stub(:problem).and_return(problem)
      view.stub(:app).and_return(problem.app)
      render

      expect(action_bar).to have_selector("span a.up[href='#{app_problems_path(problem.app)}']", :text => 'up')
    end

    context 'create issue links' do
      it 'should allow creating issue for github if current user has linked their github account' do
        user = Fabricate(:user, :github_login => 'test_user', :github_oauth_token => 'abcdef')
        controller.stub(:current_user) { user }

        problem = Fabricate(:problem_with_comments, :app => Fabricate(:app, :github_repo => "test_user/test_repo"))
        view.stub(:problem).and_return(problem)
        view.stub(:app).and_return(problem.app)
        render

        expect(action_bar).to have_selector("span a.github_create.create-issue", :text => 'create issue')
      end

      it 'should allow creating issue for github if application has a github tracker' do
        problem = Fabricate(:problem_with_comments, :app => Fabricate(:app, :github_repo => "test_user/test_repo"))
        with_issue_tracker("github", problem)
        view.stub(:problem).and_return(problem)
        view.stub(:app).and_return(problem.app)
        render

        expect(action_bar).to have_selector("span a.github_create.create-issue", :text => 'create issue')
      end

      context "without issue tracker associate on app" do
        let(:problem){ Problem.new(:new_record => false, :app => app) }
        let(:app) { App.new(:new_record => false) }

        it 'not see link to create issue' do
          view.stub(:problem).and_return(problem)
          view.stub(:app).and_return(problem.app)
          render
          expect(view.content_for(:action_bar)).to_not match(/create issue/)
        end

      end

      context "with tracker associate on app" do
        before do
          with_issue_tracker("pivotal", problem)
        end

        context "with app having github_repo" do
          let(:app) { App.new(:new_record => false, :github_repo => 'foo/bar') }
          let(:problem){ Problem.new(:new_record => false, :app => app) }

          before do
            problem.issue_link = nil
            user = Fabricate(:user, :github_login => 'test_user', :github_oauth_token => 'abcdef')
            controller.stub(:current_user) { user }
          end

          it 'links to the associated tracker' do
            render
            expect(view.content_for(:action_bar)).to match(".pivotal_create.create-issue")
          end

          it 'does not link to github' do
            render
            expect(view.content_for(:action_bar)).to_not match(".github_create.create-issue")
          end
        end

        context "without app having github_repo" do
          context "with problem without issue link" do
            before do
              problem.issue_link = nil
            end
            it 'not see link if no issue tracker' do
              render
              expect(view.content_for(:action_bar)).to match(/create issue/)
            end

          end

          context "with problem with issue link" do
            before do
              problem.issue_link = 'http://foo'
            end

            it 'not see link if no issue tracker' do
              render
              expect(view.content_for(:action_bar)).to_not match(/create issue/)
            end
          end
        end

      end
    end
  end

  describe "content_for :comments with comments disabled for configured issue tracker" do
    before do
      Errbit::Config.stub(:allow_comments_with_issue_tracker).and_return(false)
      Errbit::Config.stub(:use_gravatar).and_return(true)
    end

    it 'should display comments and new comment form when no issue tracker' do
      problem = Fabricate(:problem_with_comments)
      view.stub(:problem).and_return(problem)
      view.stub(:app).and_return(problem.app)
      render

      expect(view.content_for(:comments)).to include('Test comment')
      expect(view.content_for(:comments)).to have_selector('img[src^="http://www.gravatar.com/avatar"]')
      expect(view.content_for(:comments)).to include('Add a comment')
    end

    context "with issue tracker" do
      it 'should not display the comments section' do
        problem = Fabricate(:problem)
        with_issue_tracker("pivotal", problem)
        render
        expect(view.view_flow.get(:comments)).to be_blank
      end

      it 'should display existing comments' do
        problem = Fabricate(:problem_with_comments)
        problem.reload
        with_issue_tracker("pivotal", problem)
        render

        expect(view.content_for(:comments)).to include('Test comment')
        expect(view.content_for(:comments)).to have_selector('img[src^="http://www.gravatar.com/avatar"]')
        expect(view.content_for(:comments)).to_not include('Add a comment')
      end
    end
  end
end

