package incheon.product.geoview3d.building.web;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import incheon.product.geoview3d.building.service.BuildingService;
import incheon.product.geoview3d.building.vo.BuildingInfoVO;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
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.http.converter.StringHttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;

import java.util.Map;

import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

/**
 * BuildingApiController MockMvc 테스트.
 * 좌표 기반 건물정보 위임 조회를 검증한다.
 */
@ExtendWith(MockitoExtension.class)
class BuildingApiControllerTest {

    @InjectMocks
    private BuildingApiController controller;

    @Mock
    private BuildingService buildingService;

    private MockMvc mockMvc;

    @BeforeEach
    void setup() {
        ObjectMapper mapper = new ObjectMapper();
        mapper.registerModule(new JavaTimeModule());
        mockMvc = MockMvcBuilders.standaloneSetup(controller)
                .setMessageConverters(
                        new StringHttpMessageConverter(),
                        new MappingJackson2HttpMessageConverter(mapper))
                .build();
    }

    @Test
    @DisplayName("좌표 기반 건물정보 조회 위임")
    void getBuildingInfo() throws Exception {
        BuildingInfoVO info = new BuildingInfoVO();
        info.setAttr(Map.of("buildingName", "인천시청"));
        when(buildingService.getBuildingInfo(126.70486, 37.45247)).thenReturn(info);

        mockMvc.perform(get("/api/v1/product/g3d/building")
                        .param("lon", "126.70486")
                        .param("lat", "37.45247"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.data.attr.buildingName").value("인천시청"));

        verify(buildingService).getBuildingInfo(126.70486, 37.45247);
    }
}