package incheon.product.geoview2d.basemap.web;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import incheon.com.cmm.exception.RestApiExceptionHandler;
import incheon.product.geoview2d.basemap.service.BasemapService;
import incheon.product.geoview2d.basemap.vo.BasemapVO;
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.List;

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;

/**
 * BasemapApiController MockMvc 테스트.
 * 목록 조회, null → 404 처리를 검증한다.
 */
@ExtendWith(MockitoExtension.class)
class BasemapApiControllerTest {

    @InjectMocks
    private BasemapApiController controller;

    @Mock
    private BasemapService basemapService;

    private MockMvc mockMvc;

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

    @Test
    @DisplayName("배경지도 목록 조회")
    void getBasemaps() throws Exception {
        BasemapVO basemap = new BasemapVO();
        basemap.setBcrnLyrId("VWORLD_BASE");
        basemap.setBcrnLyrTtl("브이월드 기본");
        when(basemapService.getActiveList()).thenReturn(List.of(basemap));

        mockMvc.perform(get("/api/v1/product/g2d/basemaps"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.data[0].bcrnLyrId").value("VWORLD_BASE"));
    }

    @Test
    @DisplayName("배경지도 상세 null → 404")
    void getBasemapNotFound() throws Exception {
        when(basemapService.getById("NONEXISTENT")).thenReturn(null);

        mockMvc.perform(get("/api/v1/product/g2d/basemaps/NONEXISTENT"))
                .andExpect(status().isNotFound())
                .andExpect(jsonPath("$.code").value(404));
    }
}