# frozen_string_literal: true

require 'spec_helpers/client'
RSpec.describe FinApps::REST::Consumers do
  context 'when initialized with valid FinApps::Client object' do
    include SpecHelpers::Client
    subject(:users) { described_class.new(client) }

    missing_public_id = ': public_id'

    describe '#create' do
      let(:results) { create[0] }
      let(:error_messages) { create[1] }

      context 'when missing params' do
        it do
          expect { users.create(nil) }.to raise_error(
            FinAppsCore::MissingArgumentsError
          )
        end
      end

      context 'with valid params' do
        let(:create) { subject.create(email: 'email', password: 'password') }

        it { expect { create }.not_to raise_error }
        it('results is a Hash') { expect(results).to be_a(Hash) }

        it('performs a post and returns the response') do
          expect(results).to have_key(:public_id)
        end

        it('error_messages array is empty') { expect(error_messages).to eq([]) }
      end

      context 'with invalid params' do
        let(:create) { subject.create(email: 'email') }

        it { expect { create }.not_to raise_error }
        it('results is nil') { expect(results).to be_nil }

        it('error messages array is populated') do
          expect(error_messages.first.downcase).to eq('invalid request body')
        end
      end
    end

    describe '#list' do
      let(:list) { subject.list(params) }
      let(:results) { list[0] }
      let(:error_messages) { list[1] }

      context 'when missing params' do
        let(:params) { nil }

        it { expect { list }.not_to raise_error }

        it('performs a get and returns the response') do
          expect(results).to have_key(:records)
        end

        it('returns an array of records') { expect(results[:records]).to be_a(Array) }
        it('returns no error messages') { expect(error_messages).to be_empty }
      end

      context 'when invalid params are provided' do
        let(:params) { ['invalid array'] }

        it { expect { list }.to raise_error(FinAppsCore::InvalidArgumentsError) }
      end

      context 'when including valid params without searchTerm' do
        let(:params) do
          {
            page: 3,
            requested: 19
          }
        end

        it { expect { list }.not_to raise_error }
        it('returns an array') { expect(list).to be_a(Array) }

        it('performs a get and returns the response') do
          expect(results).to have_key(:records)
        end

        it('returns no error messages') do
          expect(error_messages).to be_empty
        end

        it 'builds query and sends proper request' do
          list
          url = "#{versioned_api_path}/consumers?page=3&requested=19"
          expect(WebMock).to have_requested(:get, url)
        end
      end

      context 'when including valid params with searchTerm' do
        let(:params) do
          {
            page: 2,
            sort: 'date_created',
            requested: 25,
            searchTerm: 'term'
          }
        end

        it { expect { list }.not_to raise_error }
        it('returns an array') { expect(list).to be_a(Array) }

        it('performs a get and returns the response') do
          expect(results).to have_key(:records)
        end

        it('returns no error messages') do
          expect(error_messages).to be_empty
        end

        it 'builds query and sends proper request' do
          list
          filter = '{"$or":['\
                   '{"external_id":"term"},'\
                   '{"email":"term"},'\
                   '{"first_name":"term"},'\
                   '{"last_name":"term"}'\
                   ']}'
          query = "?filter=#{filter}&page=2&requested=25&sort=date_created"
          url = "#{versioned_api_path}/consumers#{query}"
          expect(WebMock).to have_requested(:get, url)
        end

        context 'when search term contains a space' do
          let(:params) do
            {
              page: 2,
              sort: 'date_created',
              requested: 25,
              searchTerm: 'Two terms'
            }
          end

          it 'treats space as start of a new query for first and last name' do
            list
            filter = '{"$or":['\
                     '{"external_id":"Two terms"},'\
                     '{"email":"Two terms"},'\
                     '{"first_name":"Two terms"},'\
                     '{"last_name":"Two terms"},'\
                     '{"first_name":"Two"},'\
                     '{"last_name":"Two"},'\
                     '{"first_name":"terms"},'\
                     '{"last_name":"terms"}'\
                     ']}'
            query = "?filter=#{filter}&page=2&requested=25&sort=date_created"
            url = "#{versioned_api_path}/consumers#{query}"
            expect(WebMock).to have_requested(:get, url)
          end
        end
      end
    end

    describe '#show' do
      context 'when missing public_id' do
        it do
          expect { users.show(nil) }.to raise_error(
            FinAppsCore::MissingArgumentsError,
            missing_public_id
          )
        end
      end

      context 'with valid public_id' do
        let(:show) { users.show(:valid_public_id) }
        let(:results) { show[0] }
        let(:error_messages) { show[1] }

        it { expect { show }.not_to raise_error }
        it('results is a Hash') { expect(results).to be_a(Hash) }

        it('performs a get and returns the response') do
          expect(results).to have_key(:public_id)
        end

        it('error_messages array is empty') { expect(error_messages).to eq([]) }
      end

      context 'with invalid token' do
        let(:show) { users.show(:invalid_public_id) }
        let(:results) { show[0] }
        let(:error_messages) { show[1] }

        it { expect { show }.not_to raise_error }
        it('results is nil') { expect(results).to be_nil }

        it('error messages array is populated') do
          expect(error_messages.first.downcase).to eq('resource not found')
        end
      end
    end

    describe '#update' do
      context 'when missing public_id' do
        it do
          expect { users.update(nil, {}) }.to raise_error(
            FinAppsCore::MissingArgumentsError,
            missing_public_id
          )
        end
      end

      context 'when updating user details' do
        context 'with valid public_id' do
          let(:update) { users.update(:valid_public_id, postal_code: '33021') }
          let(:results) { update[0] }
          let(:error_messages) { update[1] }

          it { expect { update }.not_to raise_error }
          it('results is nil') { expect(results).to be_nil }
          it('error_messages array is empty') { expect(error_messages).to eq([]) }
        end

        context 'with invalid public_id' do
          let(:update) do
            subject.update(:invalid_public_id, postal_code: '33021')
          end
          let(:results) { update[0] }
          let(:error_messages) { update[1] }

          it { expect { update }.not_to raise_error }
          it('results is nil') { expect(results).to be_nil }

          it('error messages array is populated') do
            expect(error_messages.first.downcase).to eq(
              'invalid user id specified.'
            )
          end
        end
      end

      context 'when updating password' do
        context 'with valid public_id' do
          let(:update) do
            subject.update(
              :valid_public_id,
              password: 'Aa123456!', password_confirm: 'Aa123456!'
            )
          end
          let(:results) { update[0] }
          let(:error_messages) { update[1] }

          it { expect { update }.not_to raise_error }
          it('results is a Hash') { expect(results).to be_a(Hash) }

          it('the public_id is on the results') do
            expect(results).to have_key(:public_id)
          end

          it('the new token is on the results') do
            expect(results).to have_key(:token)
          end

          it('error_messages array is empty') { expect(error_messages).to eq([]) }
        end

        context 'with invalid public_id' do
          let(:update) do
            subject.update(
              :invalid_public_id,
              password: 'Aa123456!', password_confirm: 'Aa123456!'
            )
          end
          let(:results) { update[0] }
          let(:error_messages) { update[1] }

          it { expect { update }.not_to raise_error }
          it('results is nil') { expect(results).to be_nil }

          it('error messages array is populated') do
            expect(error_messages.first.downcase).to eq('resource not found')
          end
        end
      end

      describe '#destroy' do
        context 'when missing public_id' do
          it do
            expect { users.destroy(nil) }.to raise_error(
              FinAppsCore::MissingArgumentsError,
              missing_public_id
            )
          end
        end

        context 'with valid public_id' do
          let(:destroy) { users.destroy(:valid_public_id) }
          let(:results) { destroy[0] }
          let(:error_messages) { destroy[1] }

          it { expect { destroy }.not_to raise_error }
          it('results is nil') { expect(results).to be_nil }
          it('error_messages array is empty') { expect(error_messages).to eq([]) }
        end

        context 'with invalid token' do
          let(:destroy) { subject.destroy(:invalid_public_id) }
          let(:results) { destroy[0] }
          let(:error_messages) { destroy[1] }

          it { expect { destroy }.not_to raise_error }
          it('results is nil') { expect(results).to be_nil }

          it('error messages array is populated') do
            expect(error_messages.first.downcase).to eq('resource not found')
          end
        end
      end
    end
  end
end