package com.cs102.attendance.controller;

import com.cs102.attendance.entity.TestConnection;
import com.cs102.attendance.repository.TestConnectionRepository;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.test.context.bean.override.mockito.MockitoBean;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;

import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

@WebMvcTest(TestController.class)
public class TestControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @MockitoBean
    private TestConnectionRepository testConnectionRepository;

    @Test
    public void testInsertTestDataWithDefaultMessage() throws Exception {
        // Given
        TestConnection mockSavedEntity = new TestConnection("Test message");
        mockSavedEntity.setId(1L);
        when(testConnectionRepository.save(any(TestConnection.class))).thenReturn(mockSavedEntity);

        // When & Then
        mockMvc.perform(post("/api/test/insert-test-data")
                .contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value(1L))
                .andExpect(jsonPath("$.message").value("Test message"));
    }

    @Test
    public void testInsertTestDataWithCustomMessage() throws Exception {
        // Given
        String customMessage = "Custom test message";
        TestConnection mockSavedEntity = new TestConnection(customMessage);
        mockSavedEntity.setId(2L);
        when(testConnectionRepository.save(any(TestConnection.class))).thenReturn(mockSavedEntity);

        // When & Then
        mockMvc.perform(post("/api/test/insert-test-data")
                .param("message", customMessage)
                .contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value(2L))
                .andExpect(jsonPath("$.message").value(customMessage));
    }

    @Test
    public void testInsertTestDataWithException() throws Exception {
        // Given
        when(testConnectionRepository.save(any(TestConnection.class)))
                .thenThrow(new RuntimeException("Database error"));

        // When & Then
        mockMvc.perform(post("/api/test/insert-test-data")
                .contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isInternalServerError());
    }
}