# frozen_string_literal: true

require 'spec_helper'

RSpec.describe CustomerRelations::Organization, type: :model do
  let_it_be(:group) { create(:group) }

  describe 'associations' do
    it { is_expected.to belong_to(:group).with_foreign_key('group_id') }
  end

  describe 'validations' do
    subject { build(:crm_organization) }

    it { is_expected.to validate_presence_of(:group) }
    it { is_expected.to validate_presence_of(:name) }
    it { is_expected.to validate_uniqueness_of(:name).case_insensitive.scoped_to([:group_id]) }
    it { is_expected.to validate_length_of(:name).is_at_most(255) }
    it { is_expected.to validate_length_of(:description).is_at_most(1024) }
  end

  describe '#root_group' do
    context 'when root group' do
      subject { build(:crm_organization, group: group) }

      it { is_expected.to be_valid }
    end

    context 'when subgroup' do
      subject { build(:crm_organization, group: create(:group, parent: group)) }

      it { is_expected.to be_invalid }
    end
  end

  describe '#name' do
    it 'strips name' do
      organization = described_class.new(name: '   GitLab   ')
      organization.valid?

      expect(organization.name).to eq('GitLab')
    end
  end

  describe '#find_by_name' do
    let!(:crm_organiztion1) { create(:crm_organization, group: group, name: 'Test') }
    let!(:crm_organiztion2) { create(:crm_organization, group: create(:group), name: 'Test') }

    it 'strips name' do
      expect(described_class.find_by_name(group.id, 'TEST')).to eq([crm_organiztion1])
    end
  end

  describe '#self.move_to_root_group' do
    let!(:old_root_group) { create(:group) }
    let!(:crm_organizations) { create_list(:crm_organization, 4, group: old_root_group) }
    let!(:new_root_group) { create(:group) }
    let!(:contact1) { create(:contact, group: new_root_group, organization: crm_organizations[0]) }
    let!(:contact2) { create(:contact, group: new_root_group, organization: crm_organizations[1]) }

    let!(:dupe_crm_organization1) { create(:crm_organization, group: new_root_group, name: crm_organizations[1].name) }
    let!(:dupe_crm_organization2) do
      create(:crm_organization, group: new_root_group, name: crm_organizations[3].name.upcase)
    end

    before do
      old_root_group.update!(parent: new_root_group)
      CustomerRelations::Organization.move_to_root_group(old_root_group)
    end

    it 'moves organizations with unique names and deletes the rest' do
      expect(crm_organizations[0].reload.group_id).to eq(new_root_group.id)
      expect(crm_organizations[2].reload.group_id).to eq(new_root_group.id)
      expect { crm_organizations[1].reload }.to raise_error(ActiveRecord::RecordNotFound)
      expect { crm_organizations[3].reload }.to raise_error(ActiveRecord::RecordNotFound)
    end

    it 'updates contact.organization_id for dupes and leaves the rest untouched' do
      expect(contact1.reload.organization_id).to eq(crm_organizations[0].id)
      expect(contact2.reload.organization_id).to eq(dupe_crm_organization1.id)
    end
  end

  describe '.search' do
    let_it_be(:crm_organization_a) do
      create(
        :crm_organization,
        group: group,
        name: "DEF",
        description: "ghi_st",
        state: "inactive"
      )
    end

    let_it_be(:crm_organization_b) do
      create(
        :crm_organization,
        group: group,
        name: "ABC_st",
        description: "JKL",
        state: "active"
      )
    end

    subject(:found_organizations) { group.organizations.search(search_term) }

    context 'when search term is empty' do
      let(:search_term) { "" }

      it 'returns all group organizations' do
        expect(found_organizations).to contain_exactly(crm_organization_a, crm_organization_b)
      end
    end

    context 'when search term is not empty' do
      context 'when searching for name' do
        let(:search_term) { "aBc" }

        it { is_expected.to contain_exactly(crm_organization_b) }
      end

      context 'when searching for description' do
        let(:search_term) { "ghI" }

        it { is_expected.to contain_exactly(crm_organization_a) }
      end

      context 'when searching for name and description' do
        let(:search_term) { "_st" }

        it { is_expected.to contain_exactly(crm_organization_a, crm_organization_b) }
      end
    end
  end

  describe '.search_by_state' do
    let_it_be(:crm_organization_a) { create(:crm_organization, group: group, state: "inactive") }
    let_it_be(:crm_organization_b) { create(:crm_organization, group: group, state: "active") }

    context 'when searching for organizations state' do
      it 'returns only inactive organizations' do
        expect(group.organizations.search_by_state(:inactive)).to contain_exactly(crm_organization_a)
      end

      it 'returns only active organizations' do
        expect(group.organizations.search_by_state(:active)).to contain_exactly(crm_organization_b)
      end
    end
  end

  describe '.counts_by_state' do
    before do
      create_list(:crm_organization, 3, group: group)
      create_list(:crm_organization, 2, group: group, state: 'inactive')
    end

    it 'returns correct organization counts' do
      counts = group.organizations.counts_by_state

      expect(counts['active']).to be(3)
      expect(counts['inactive']).to be(2)
    end

    it 'returns 0 with no results' do
      counts = group.organizations.where(id: non_existing_record_id).counts_by_state

      expect(counts['active']).to be(0)
      expect(counts['inactive']).to be(0)
    end
  end

  describe 'sorting' do
    let_it_be(:crm_organization_a) { create(:crm_organization, group: group, name: "c", description: "1") }
    let_it_be(:crm_organization_b) { create(:crm_organization, group: group, name: "a") }
    let_it_be(:crm_organization_c) { create(:crm_organization, group: group, name: "b", description: "2") }

    describe '.sort_by_name' do
      it 'sorts them by name in ascendent order' do
        expect(group.organizations.sort_by_name).to eq([crm_organization_b, crm_organization_c, crm_organization_a])
      end
    end

    describe '.sort_by_field' do
      it 'sorts them by description in descending order' do
        expect(group.organizations.sort_by_field('description', :desc))
          .to eq([crm_organization_c, crm_organization_a, crm_organization_b])
      end
    end
  end
end