package roomescape.reservation.business;

import static org.assertj.core.api.Assertions.*;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.OffsetDateTime;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.jdbc.Sql;
import org.springframework.test.context.jdbc.Sql.ExecutionPhase;

import roomescape.member.infrastructure.persistence.MemberEntity;
import roomescape.member.infrastructure.persistence.MemberRepository;
import roomescape.member.infrastructure.persistence.Role;
import roomescape.payment.infrastructure.persistence.CanceledPaymentRepository;
import roomescape.payment.infrastructure.persistence.PaymentEntity;
import roomescape.payment.infrastructure.persistence.PaymentRepository;
import roomescape.payment.web.PaymentApprove;
import roomescape.payment.web.PaymentCancel;
import roomescape.reservation.infrastructure.persistence.Reservation;
import roomescape.reservation.infrastructure.persistence.ReservationStatus;
import roomescape.reservation.infrastructure.persistence.ReservationTime;
import roomescape.reservation.infrastructure.persistence.ReservationRepository;
import roomescape.reservation.infrastructure.persistence.ReservationTimeRepository;
import roomescape.reservation.web.request.ReservationRequest;
import roomescape.reservation.web.response.ReservationResponse;
import roomescape.theme.infrastructure.persistence.ThemeEntity;
import roomescape.theme.infrastructure.persistence.ThemeRepository;

@SpringBootTest
@Sql(scripts = "/truncate.sql", executionPhase = ExecutionPhase.BEFORE_TEST_METHOD)
class ReservationWithPaymentServiceTest {

	@Autowired
	private ReservationWithPaymentService reservationWithPaymentService;
	@Autowired
	private ReservationRepository reservationRepository;
	@Autowired
	private MemberRepository memberRepository;
	@Autowired
	private ReservationTimeRepository reservationTimeRepository;
	@Autowired
	private ThemeRepository themeRepository;
	@Autowired
	private PaymentRepository paymentRepository;
	@Autowired
	private CanceledPaymentRepository canceledPaymentRepository;

	@Test
	@DisplayName("예약과 결제 정보를 추가한다.")
	void addReservationWithPayment() {
		// given
		PaymentApprove.Response paymentInfo = new PaymentApprove.Response("payment-key", "order-id",
			OffsetDateTime.now(), 10000L);
		LocalDateTime localDateTime = LocalDateTime.now().plusDays(1L).withNano(0);
		LocalDate date = localDateTime.toLocalDate();
		ReservationTime time = reservationTimeRepository.save(new ReservationTime(localDateTime.toLocalTime()));
		MemberEntity member = memberRepository.save(new MemberEntity(null, "member", "email@email.com", "password", Role.MEMBER));
		ThemeEntity theme = themeRepository.save(new ThemeEntity(null, "name", "desc", "thumbnail"));
		ReservationRequest reservationRequest = new ReservationRequest(date, time.getId(), theme.getId(), "payment-key",
			"order-id", 10000L, "NORMAL");

		// when
		ReservationResponse reservationResponse = reservationWithPaymentService.addReservationWithPayment(
			reservationRequest, paymentInfo, member.getId());

		// then
		reservationRepository.findById(reservationResponse.id())
			.ifPresent(reservation -> {
				assertThat(reservation.getMember().getId()).isEqualTo(member.getId());
				assertThat(reservation.getTheme().getId()).isEqualTo(theme.getId());
				assertThat(reservation.getDate()).isEqualTo(date);
				assertThat(reservation.getReservationTime().getId()).isEqualTo(time.getId());
				assertThat(reservation.getReservationStatus()).isEqualTo(ReservationStatus.CONFIRMED);
			});

		PaymentEntity payment = paymentRepository.findByPaymentKey("payment-key");
		assertThat(payment).isNotNull();
		assertThat(payment.getReservation().getId()).isEqualTo(reservationResponse.id());
		assertThat(payment.getPaymentKey()).isEqualTo("payment-key");
		assertThat(payment.getOrderId()).isEqualTo("order-id");
		assertThat(payment.getTotalAmount()).isEqualTo(10000L);
	}

	@Test
	@DisplayName("예약 ID를 이용하여 예약과 결제 정보를 제거하고, 결제 취소 정보를 저장한다.")
	void removeReservationWithPayment() {
		// given
		PaymentApprove.Response paymentInfo = new PaymentApprove.Response("payment-key", "order-id",
			OffsetDateTime.now(), 10000L);
		LocalDateTime localDateTime = LocalDateTime.now().plusDays(1L).withNano(0);
		LocalDate date = localDateTime.toLocalDate();
		ReservationTime time = reservationTimeRepository.save(new ReservationTime(localDateTime.toLocalTime()));
		MemberEntity member = memberRepository.save(new MemberEntity(null, "member", "admin@email.com", "password", Role.ADMIN));
		ThemeEntity theme = themeRepository.save(new ThemeEntity(null, "name", "desc", "thumbnail"));
		ReservationRequest reservationRequest = new ReservationRequest(date, time.getId(), theme.getId(), "payment-key",
			"order-id", 10000L, "NORMAL");

		ReservationResponse reservationResponse = reservationWithPaymentService.addReservationWithPayment(
			reservationRequest, paymentInfo, member.getId());

		// when
		PaymentCancel.Request paymentCancelRequest = reservationWithPaymentService.removeReservationWithPayment(
			reservationResponse.id(), member.getId());

		// then
		assertThat(paymentCancelRequest.cancelReason).isEqualTo("고객 요청");
		assertThat(reservationRepository.findById(reservationResponse.id())).isEmpty();
		assertThat(paymentRepository.findByPaymentKey("payment-key")).isNull();
		assertThat(canceledPaymentRepository.findByPaymentKey("payment-key")).isNotNull();
	}

	@Test
	@DisplayName("결제 정보가 없으면 True를 반환한다.")
	void isNotPaidReservation() {
		// given
		PaymentApprove.Response paymentInfo = new PaymentApprove.Response("payment-key", "order-id",
			OffsetDateTime.now(), 10000L);
		LocalDateTime localDateTime = LocalDateTime.now().plusHours(1L);
		LocalDate date = localDateTime.toLocalDate();
		ReservationTime time = reservationTimeRepository.save(new ReservationTime(localDateTime.toLocalTime()));
		MemberEntity member = memberRepository.save(new MemberEntity(null, "member", "admin@email.com", "password", Role.ADMIN));
		ThemeEntity theme = themeRepository.save(new ThemeEntity(null, "name", "desc", "thumbnail"));

		Reservation saved = reservationRepository.save(
			new Reservation(date, time, theme, member, ReservationStatus.CONFIRMED_PAYMENT_REQUIRED));

		// when
		boolean result = reservationWithPaymentService.isNotPaidReservation(saved.getId());

		// then
		assertThat(result).isTrue();
	}

	@Test
	@DisplayName("결제 정보가 있으면 False를 반환한다.")
	void isPaidReservation() {
		// given
		PaymentApprove.Response paymentInfo = new PaymentApprove.Response("payment-key", "order-id",
			OffsetDateTime.now(), 10000L);
		LocalDateTime localDateTime = LocalDateTime.now().plusDays(1L).withNano(0);
		LocalDate date = localDateTime.toLocalDate();
		ReservationTime time = reservationTimeRepository.save(new ReservationTime(localDateTime.toLocalTime()));
		MemberEntity member = memberRepository.save(new MemberEntity(null, "member", "admin@email.com", "password", Role.ADMIN));
		ThemeEntity theme = themeRepository.save(new ThemeEntity(null, "name", "desc", "thumbnail"));
		ReservationRequest reservationRequest = new ReservationRequest(date, time.getId(), theme.getId(), "payment-key",
			"order-id", 10000L, "NORMAL");

		ReservationResponse reservationResponse = reservationWithPaymentService.addReservationWithPayment(
			reservationRequest, paymentInfo, member.getId());

		// when
		boolean result = reservationWithPaymentService.isNotPaidReservation(reservationResponse.id());

		// then
		assertThat(result).isFalse();
	}
}