require 'spec_helper'

describe Report do

  describe 'visits report' do
    let(:report) { Report.find('visits') }

    context "no visits" do
      it "returns an empty report" do
        expect(report.data).to be_blank
      end
    end

    context "with visits" do
      let(:user) { Fabricate(:user) }

      it "returns a report with data" do
        freeze_time DateTime.parse('2000-01-01')
        user.user_visits.create(visited_at: 1.hour.from_now)
        user.user_visits.create(visited_at: 1.day.ago)
        user.user_visits.create(visited_at: 2.days.ago)
        expect(report.data).to be_present
        expect(report.data.select { |v| v[:x].today? }).to be_present
      end

    end
  end

  [:signup, :topic, :post, :flag, :like, :email].each do |arg|
    describe "#{arg} report" do
      pluralized = arg.to_s.pluralize

      let(:report) { Report.find(pluralized) }

      context "no #{pluralized}" do
        it 'returns an empty report' do
          expect(report.data).to be_blank
        end
      end

      context "with #{pluralized}" do
        before(:each) do
          Timecop.freeze
          fabricator = case arg
          when :signup
            :user
          when :email
            :email_log
          else
            arg
          end
          Fabricate(fabricator)
          Fabricate(fabricator, created_at: 1.hours.ago)
          Fabricate(fabricator, created_at: 1.hours.ago)
          Fabricate(fabricator, created_at: 1.day.ago)
          Fabricate(fabricator, created_at: 2.days.ago)
          Fabricate(fabricator, created_at: 30.days.ago)
          Fabricate(fabricator, created_at: 35.days.ago)
        end
        after(:each) { Timecop.return }

        context 'returns a report with data'
          it 'with 30 days data' do
            expect(report.data.count).to eq(4)
          end

          it 'has correct data sorted as asc' do
            skip("Something is off with this spec @neil, it fails at some times of the day")
            expect(report.data[0][:y]).to eq(1) # 30.days.ago
            expect(report.data[1][:y]).to eq(1) # 2.days.ago
            expect(report.data[2][:y]).to eq(1) # 1.day.ago
            expect(report.data[3][:y]).to eq(3) # today
          end

          it "returns today's data" do
            expect(report.data.select { |v| v[:x].today? }).to be_present
          end

          it 'returns total data' do
            expect(report.total).to eq 7
          end

          it "returns previous 30 day's data" do
            expect(report.prev30Days).to eq 1
          end
        end
      end
    end

  describe 'private messages' do
    let(:report) { Report.find('user_to_user_private_messages') }

    it 'topic report).to not include private messages' do
      Fabricate(:private_message_topic, created_at: 1.hour.ago)
      Fabricate(:topic, created_at: 1.hour.ago)
      report = Report.find('topics')
      expect(report.data[0][:y]).to eq(1)
      expect(report.total).to eq(1)
    end

    it 'post report).to not include private messages' do
      Fabricate(:private_message_post, created_at: 1.hour.ago)
      Fabricate(:post)
      report = Report.find('posts')
      expect(report.data[0][:y]).to eq 1
      expect(report.total).to eq 1
    end

    context 'no private messages' do
      it 'returns an empty report' do
        expect(report.data).to be_blank
      end

      context 'some public posts' do
        it 'returns an empty report' do
          Fabricate(:post); Fabricate(:post)
          expect(report.data).to be_blank
          expect(report.total).to eq 0
        end
      end
    end

    context 'some private messages' do
      before do
        Fabricate(:private_message_post, created_at: 25.hours.ago)
        Fabricate(:private_message_post, created_at: 1.hour.ago)
        Fabricate(:private_message_post, created_at: 1.hour.ago)
      end

      it 'returns correct data' do
        expect(report.data[0][:y]).to eq 1
        expect(report.data[1][:y]).to eq 2
        expect(report.total).to eq 3
      end

      context 'and some public posts' do
        before do
          Fabricate(:post); Fabricate(:post)
        end

        it 'returns correct data' do
          expect(report.data[0][:y]).to eq 1
          expect(report.data[1][:y]).to eq 2
          expect(report.total).to eq 3
        end
      end
    end
  end

  describe 'users by trust level report' do
    let(:report) { Report.find('users_by_trust_level') }

    context "no users" do
      it "returns an empty report" do
        expect(report.data).to be_blank
      end
    end

    context "with users at different trust levels" do
      before do
        3.times { Fabricate(:user, trust_level: TrustLevel[0]) }
        2.times { Fabricate(:user, trust_level: TrustLevel[2]) }
        Fabricate(:user, trust_level: TrustLevel[4])
      end

      it "returns a report with data" do
        expect(report.data).to be_present
        expect(report.data.find {|d| d[:x] == TrustLevel[0]}[:y]).to eq 3
        expect(report.data.find {|d| d[:x] == TrustLevel[2]}[:y]).to eq 2
        expect(report.data.find {|d| d[:x] == TrustLevel[4]}[:y]).to eq 1
      end
    end
  end
end