package com.flightticket.integration;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.github.tomakehurst.wiremock.WireMockServer;
import com.github.tomakehurst.wiremock.core.WireMockConfiguration;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.DynamicPropertyRegistry;
import org.springframework.test.context.DynamicPropertySource;
import org.springframework.test.web.servlet.MockMvc;
import org.testcontainers.containers.PostgreSQLContainer;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.junit.jupiter.Container;
import org.testcontainers.junit.jupiter.Testcontainers;

/**
 * Base class for integration tests with TestContainers and WireMock setup
 * Requirements: All
 */
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureMockMvc
@ActiveProfiles("test")
@Testcontainers
public abstract class BaseIntegrationTest {
    
    @Container
    protected static PostgreSQLContainer<?> postgres = new PostgreSQLContainer<>("postgres:15")
            .withDatabaseName("testdb")
            .withUsername("test")
            .withPassword("test");
    
    @Container
    protected static GenericContainer<?> redis = new GenericContainer<>("redis:7")
            .withExposedPorts(6379);
    
    protected static WireMockServer wireMockServer;
    
    @Autowired
    protected MockMvc mockMvc;
    
    @Autowired
    protected ObjectMapper objectMapper;
    
    @DynamicPropertySource
    static void configureProperties(DynamicPropertyRegistry registry) {
        registry.add("spring.datasource.url", postgres::getJdbcUrl);
        registry.add("spring.datasource.username", postgres::getUsername);
        registry.add("spring.datasource.password", postgres::getPassword);
        registry.add("spring.data.redis.host", redis::getHost);
        registry.add("spring.data.redis.port", () -> redis.getMappedPort(6379).toString());
        
        // Configure Amadeus API to use WireMock
        if (wireMockServer != null) {
            registry.add("amadeus.api.base-url", () -> "http://localhost:" + wireMockServer.port());
        }
    }
    
    @BeforeEach
    void setupWireMock() {
        if (wireMockServer == null) {
            wireMockServer = new WireMockServer(WireMockConfiguration.options().dynamicPort());
            wireMockServer.start();
        } else {
            wireMockServer.resetAll();
        }
    }
    
    @AfterEach
    void tearDownWireMock() {
        if (wireMockServer != null && wireMockServer.isRunning()) {
            wireMockServer.resetAll();
        }
    }
    
    protected String asJsonString(Object obj) {
        try {
            return objectMapper.writeValueAsString(obj);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}