# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
require 'rails_helper'

describe NameCopyNamingAlgorithm do
  describe '.create_copy_name' do
    before(:all) {
        Timecop.freeze(2020,5,4)
    }
    after(:all) {
        Timecop.return
    }

    def set_name(name)
      @name = name
    end

    let(:short_name) { "short name"}
    let(:short_name_copy_today) { "short name (2020-05-04 copy) 00"}
    let(:short_name_copy_today_plus_1) { "short name (2020-05-04 copy) 01"}
    let(:short_name_copy_yesterday) { "short name (2020-05-03 copy) 00"}
    let(:short_name_copy_today_base) { "short name (2020-05-04 copy)"}

    let(:long_name) {"campaign_name is so long that it must be shortened down" }
    let(:long_name_copy_today) {"#{long_name_copy_today_base} 00"}
    let(:long_name_copy_today_plus_1) {"#{long_name_copy_today_base} 01"}
    let(:long_name_copy_yesterday) {"campaign_name is so long that it must b (2020-05-03 copy) 00"}
    let(:long_name_copy_today_base) {"campaign_name is so long that it must b (2020-05-04 copy)"}
    let(:nonprofit) {force_create(:nonprofit)}


    describe 'events' do

      let(:event) {force_create(:event, :name => @name, nonprofit: nonprofit)}
      let(:event2) {force_create(:event, :name => @name2, nonprofit:nonprofit)}
      let(:events_at_max_copies) { (0..30).collect{|i|
        force_create(:event, name: "#{@copy_base} #{"%02d" % i}", nonprofit:nonprofit)
      }}
      let(:algo) {NameCopyNamingAlgorithm.new(Event, nonprofit.id)}
      describe 'short event names' do

        it 'not a copy' do
          @name = short_name
          event
          expect(algo.create_copy_name(@name)).to eq short_name_copy_today
        end
        it 'one copy exists' do
          @name = short_name
          @name2 = short_name_copy_today
          event
          event2
          expect(algo.create_copy_name(@name)).to eq short_name_copy_today_plus_1
          expect(algo.create_copy_name(@name2)).to eq short_name_copy_today_plus_1
        end

        it 'one copy yesterday exists' do
          @name = short_name_copy_yesterday
          @name2 = short_name
          event
          event2

          expect(algo.create_copy_name(@name2)).to eq short_name_copy_today
        end

        it 'has 30 as max copies' do
          expect(algo.max_copies).to eq 30
        end

      end

      describe 'long event names' do

        it 'not a copy' do
          @name = long_name
          event
          expect(algo.create_copy_name(@name)).to eq long_name_copy_today
        end
        it 'one copy exists' do
          @name = long_name
          @name2 = long_name_copy_today
          event
          event2
          expect(algo.create_copy_name(@name)).to eq long_name_copy_today_plus_1
          expect(algo.create_copy_name(@name2)).to eq long_name_copy_today_plus_1
        end

        it 'one copy yesterday exists' do
          @name = long_name_copy_yesterday
          @name2 = long_name
          event
          event2

          expect(algo.create_copy_name(@name2)).to eq long_name_copy_today
        end


        it 'has 30 as max copies' do
          expect(algo.max_copies).to eq 30
        end

      end
    end

    describe 'campaigns' do
      let(:campaign) {force_create(:campaign, :name => @name, nonprofit: nonprofit)}
      let(:campaign2) {force_create(:campaign, :name => @name2, nonprofit:nonprofit)}
      let(:algo) {NameCopyNamingAlgorithm.new(Campaign, nonprofit.id)}
      describe 'short campaign names' do

        it 'not a copy' do
          @name = short_name
          campaign
          expect(algo.create_copy_name(@name)).to eq short_name_copy_today
        end
        it 'one copy exists' do
          @name = short_name
          @name2 = short_name_copy_today
          campaign
          campaign2
          expect(algo.create_copy_name(@name)).to eq short_name_copy_today_plus_1
          expect(algo.create_copy_name(@name2)).to eq short_name_copy_today_plus_1
        end

        it 'one copy yesterday exists' do
          @name = short_name_copy_yesterday
          @name2 = short_name
          campaign
          campaign2

          expect(algo.create_copy_name(@name2)).to eq short_name_copy_today
        end


      end

      describe 'long campaign names' do

        it 'not a copy' do
          @name = long_name
          campaign
          expect(algo.create_copy_name(@name)).to eq long_name_copy_today
        end
        it 'one copy exists' do
          @name = long_name
          @name2 = long_name_copy_today
          campaign
          campaign2
          expect(algo.create_copy_name(@name)).to eq long_name_copy_today_plus_1
          expect(algo.create_copy_name(@name2)).to eq long_name_copy_today_plus_1
        end

        it 'one copy yesterday exists' do
          @name = long_name_copy_yesterday
          @name2 = long_name
          campaign
          campaign2

          expect(algo.create_copy_name(@name2)).to eq long_name_copy_today
        end
      end
    end
  end
end