package com.tcm.training.admin.system.service;

import com.baomidou.mybatisplus.core.MybatisConfiguration;
import com.baomidou.mybatisplus.core.metadata.TableInfoHelper;
import com.tcm.training.admin.system.dto.ActivityNoticeCreateRequest;
import com.tcm.training.admin.system.entity.ActivityNotice;
import com.tcm.training.admin.system.event.ActivityNoticeCreatedEvent;
import com.tcm.training.admin.system.mapper.ActivityNoticeMapper;
import com.tcm.training.admin.system.vo.ActivityNoticeListItemVO;
import org.apache.ibatis.builder.MapperBuilderAssistant;
import org.springframework.context.ApplicationEventPublisher;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import java.time.LocalDateTime;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@ExtendWith(MockitoExtension.class)
class ActivityNoticeAppServiceTest {

    @BeforeAll
    static void initLambdaCache() {
        MapperBuilderAssistant assistant = new MapperBuilderAssistant(new MybatisConfiguration(), "");
        TableInfoHelper.initTableInfo(assistant, ActivityNotice.class);
    }

    @Mock
    private ActivityNoticeMapper activityNoticeMapper;

    @Mock
    private ActivityNoticeDispatchService activityNoticeDispatchService;

    @Mock
    private ApplicationEventPublisher applicationEventPublisher;

    @InjectMocks
    private ActivityNoticeAppService activityNoticeAppService;

    @Captor
    private ArgumentCaptor<ActivityNotice> activityNoticeCaptor;

    @Captor
    private ArgumentCaptor<ActivityNoticeCreatedEvent> eventCaptor;

    @Test
    void createShouldTrimTitleAndPersistContent() {
        doAnswer(invocation -> {
            ActivityNotice item = invocation.getArgument(0);
            item.setId(1L);
            return 1;
        }).when(activityNoticeMapper).insert(any(ActivityNotice.class));

        ActivityNotice persisted = new ActivityNotice();
        persisted.setId(1L);
        persisted.setTitle("春季活动");
        persisted.setContentHtml("<p>活动内容</p>");
        persisted.setCreatedAt(LocalDateTime.of(2026, 3, 26, 18, 10, 0));
        when(activityNoticeMapper.selectOne(any())).thenReturn(persisted);

        ActivityNoticeCreateRequest request = new ActivityNoticeCreateRequest();
        request.setTitle("  春季活动  ");
        request.setContentHtml("<p>活动内容</p>");

        ActivityNoticeListItemVO result = activityNoticeAppService.create(request);

        verify(activityNoticeMapper).insert(activityNoticeCaptor.capture());
        verify(applicationEventPublisher).publishEvent(eventCaptor.capture());
        assertEquals("春季活动", activityNoticeCaptor.getValue().getTitle());
        assertEquals("<p>活动内容</p>", activityNoticeCaptor.getValue().getContentHtml());
        assertEquals(Long.valueOf(1L), eventCaptor.getValue().getActivityNoticeId());
        assertEquals("春季活动", result.getTitle());
    }

    @Test
    void createShouldRejectBlankRichTextContent() {
        ActivityNoticeCreateRequest request = new ActivityNoticeCreateRequest();
        request.setTitle("活动标题");
        request.setContentHtml("<p><br/></p>");

        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class,
                () -> activityNoticeAppService.create(request));

        assertEquals("请输入通知内容", exception.getMessage());
    }
}