package com.tourguide.modules.user.service;

import com.tourguide.common.exception.BusinessException;
import com.tourguide.integration.sms.SmsCodeSender;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;

import java.time.Duration;

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

class GuideVerificationCodeServiceTest {
    private StringRedisTemplate redisTemplate;
    private ValueOperations<String, String> valueOperations;
    private SmsCodeSender smsCodeSender;
    private GuideVerificationCodeService service;

    @SuppressWarnings("unchecked")
    @BeforeEach
    void setUp() {
        redisTemplate = mock(StringRedisTemplate.class);
        valueOperations = mock(ValueOperations.class);
        smsCodeSender = mock(SmsCodeSender.class);
        when(redisTemplate.opsForValue()).thenReturn(valueOperations);
        service = new GuideVerificationCodeService(redisTemplate, smsCodeSender, "123456");
    }

    @Test
    void shouldStoreFixedDevelopmentCode() {
        when(redisTemplate.hasKey(any())).thenReturn(false);

        service.send("13800138000");

        verify(valueOperations).set(eq("tourguide:guide-login:code:13800138000"), eq("123456"), eq(Duration.ofMinutes(5)));
        verify(valueOperations).set(eq("tourguide:guide-login:cooldown:13800138000"), eq("1"), eq(Duration.ofSeconds(30)));
    }

    @Test
    void shouldConsumeValidCode() {
        service.verifyAndConsume("13800138000", "123456");

        verify(redisTemplate).delete("tourguide:guide-login:code:13800138000");
    }

    @Test
    void shouldIsolatePhoneChangeCodeFromLoginCode() {
        when(redisTemplate.hasKey(any())).thenReturn(false);

        service.send("13800138000", "change-old");

        verify(valueOperations).set(eq("tourguide:guide-login:code:change-old:13800138000"),
                eq("123456"), eq(Duration.ofMinutes(5)));
        verify(valueOperations).set(eq("tourguide:guide-login:cooldown:change-old:13800138000"),
                eq("1"), eq(Duration.ofSeconds(30)));
    }

    @Test
    void shouldRejectInvalidCode() {
        when(valueOperations.get(any())).thenReturn("123456");

        Throwable error = org.assertj.core.api.Assertions.catchThrowable(
                () -> service.verifyAndConsume("13800138000", "000000"));
        assertThat(error)
                .isInstanceOf(BusinessException.class)
                .hasMessage("验证码错误或已过期")
                .extracting("code")
                .isEqualTo(400);
    }
}