package com.talentcard.server.business.portal;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.when;

import java.lang.reflect.Method;
import java.util.List;
import java.util.Map;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.jdbc.core.JdbcTemplate;

@ExtendWith(MockitoExtension.class)
class PortalServiceTests {

	@Mock
	private JdbcTemplate jdbc;

	@InjectMocks
	private PortalService service;

	@Test
	void cinemaMerchantOnlyShowsCouponTagWhenAnActiveCouponExists() {
		when(jdbc.queryForList(anyString(), any(Object[].class))).thenReturn(List.of(
				Map.of("id", 1L, "merchant_name", "有券影院", "merchant_type", "cinema", "status", 1, "coupon_available", 1),
				Map.of("id", 2L, "merchant_name", "无券影院", "merchant_type", "cinema", "status", 1, "coupon_available", 0)));
		when(jdbc.queryForObject(anyString(), eq(Long.class), any(Object[].class))).thenReturn(2L);

		var result = service.entertainmentMerchants(1, 4);

		assertThat(result.records().get(0))
				.containsEntry("couponAvailable", true)
				.containsEntry("discountText", "券");
		assertThat(result.records().get(1))
				.containsEntry("couponAvailable", false)
				.containsEntry("discountText", "");
	}

	@Test
	void shoppingMerchantUsesConfiguredStoreDiscountInsteadOfRightsTag() throws Exception {
		Method method = PortalService.class.getDeclaredMethod("merchantRightDiscountText", Map.class);
		method.setAccessible(true);

		String discount = (String) method.invoke(service, Map.of(
				"enabled", true,
				"tag", "卓越人才到店消费可用",
				"storeConsume", true,
				"consumeEnabled", true,
				"discount", "8.50"));

		assertThat(discount).isEqualTo("8.5折");
	}

	@Test
	@SuppressWarnings("unchecked")
	void recommendedMerchantTagsFollowCategoryListRules() throws Exception {
		Method method = PortalService.class.getDeclaredMethod(
				"merchantListBenefitTags", Map.class, Map.class, Long.class);
		method.setAccessible(true);

		List<String> foodTags = (List<String>) method.invoke(service,
				Map.of("merchantType", "food", "couponAvailable", true, "discountText", "8.5折"),
				Map.of(), null);
		List<String> cinemaTags = (List<String>) method.invoke(service,
				Map.of("merchantType", "cinema", "couponAvailable", false, "discountText", "7折"),
				Map.of(), null);

		assertThat(foodTags).containsExactly("券", "8.5折");
		assertThat(cinemaTags).isEmpty();
	}
}