require 'rails_helper'

describe ::ContactIdentifyAction do
  subject(:contact_identify) { described_class.new(contact: contact, params: params).perform }

  let!(:account) { create(:account) }
  let(:custom_attributes) { { test: 'test', test1: 'test1' } }
  let!(:contact) { create(:contact, account: account, custom_attributes: custom_attributes) }
  let(:params) { { name: 'test', identifier: 'test_id', custom_attributes: { test: 'new test', test2: 'test2' } } }

  describe '#perform' do
    it 'updates the contact' do
      expect(ContactAvatarJob).not_to receive(:perform_later).with(contact, params[:avatar_url])
      contact_identify
      expect(contact.reload.name).to eq 'test'
      # custom attributes are merged properly without overwriting existing ones
      expect(contact.custom_attributes).to eq({ 'test' => 'new test', 'test1' => 'test1', 'test2' => 'test2' })
      expect(contact.reload.identifier).to eq 'test_id'
    end

    it 'enques avatar job when avatar url parameter is passed' do
      params = { name: 'test', avatar_url: 'https://via.placeholder.com/250x250.png' }
      expect(ContactAvatarJob).to receive(:perform_later).with(contact, params[:avatar_url]).once
      described_class.new(contact: contact, params: params).perform
    end

    context 'when contact with same identifier exists' do
      it 'merges the current contact to identified contact' do
        existing_identified_contact = create(:contact, account: account, identifier: 'test_id')
        result = contact_identify
        expect(result.id).to eq existing_identified_contact.id
        expect(result.name).to eq params[:name]
        expect { contact.reload }.to raise_error(ActiveRecord::RecordNotFound)
      end
    end

    context 'when contact with same email exists' do
      it 'merges the current contact to email contact' do
        existing_email_contact = create(:contact, account: account, email: 'test@test.com')
        params = { email: 'test@test.com' }
        result = described_class.new(contact: contact, params: params).perform
        expect(result.id).to eq existing_email_contact.id
        expect(result.name).to eq existing_email_contact.name
        expect { contact.reload }.to raise_error(ActiveRecord::RecordNotFound)
      end
    end

    context 'when contact with same phone_number exists' do
      it 'merges the current contact to phone_number contact' do
        existing_phone_number_contact = create(:contact, account: account, phone_number: '+919999888877')
        params = { phone_number: '+919999888877' }
        result = described_class.new(contact: contact, params: params).perform
        expect(result.id).to eq existing_phone_number_contact.id
        expect(result.name).to eq existing_phone_number_contact.name
        expect { contact.reload }.to raise_error(ActiveRecord::RecordNotFound)
      end
    end

    context 'when contacts with blank identifiers exist and identify action is called with blank identifier' do
      it 'updates the attributes of contact passed in to identify action' do
        create(:contact, account: account, identifier: '')
        params = { identifier: '', name: 'new name' }
        result = described_class.new(contact: contact, params: params).perform
        expect(result.id).to eq contact.id
        expect(result.name).to eq 'new name'
      end
    end
  end
end