package com.tourguide.modules.order.service;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.tourguide.modules.order.dto.GuideEarningsResponse;
import com.tourguide.modules.order.entity.TourOrder;
import com.tourguide.modules.order.mapper.TourOrderMapper;
import com.tourguide.modules.user.entity.GuideUser;
import com.tourguide.modules.user.service.GuideUserService;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import java.math.BigDecimal;
import java.util.Collections;

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

class GuideEarningsServiceTest {
    private TourOrderMapper orderMapper;
    private GuideEarningsService service;

    @BeforeEach
    void setUp() {
        orderMapper = mock(TourOrderMapper.class);
        GuideUserService guideUserService = mock(GuideUserService.class);
        GuideUser guide = new GuideUser();
        guide.setId(8L);
        guide.setStatus(1);
        when(guideUserService.findEnabledById(8L)).thenReturn(guide);
        service = new GuideEarningsService(orderMapper, guideUserService);
    }

    @Test
    void shouldUseGuideEarningSnapshotForSummaryAndDetails() {
        TourOrder order = new TourOrder();
        order.setId(10L);
        order.setPaymentAmount(new BigDecimal("100.00"));
        order.setGuideEarningAmount(new BigDecimal("90.00"));
        Page<TourOrder> page = new Page<>(1, 50);
        page.setRecords(Collections.singletonList(order));
        page.setTotal(1);
        when(orderMapper.selectGuideEarningSum(any(), any(), any()))
                .thenReturn(new BigDecimal("90.00"));
        when(orderMapper.selectPage(any(Page.class), any())).thenReturn(page);
        when(orderMapper.selectGuideEarningScenics(8L)).thenReturn(Collections.emptyList());

        GuideEarningsResponse response = service.get(8L, null, null, null, 1, 50);

        assertThat(response.getTodayEarnings()).isEqualByComparingTo("90.00");
        assertThat(response.getMonthEarnings()).isEqualByComparingTo("90.00");
        assertThat(response.getRecords()).hasSize(1);
        assertThat(response.getRecords().get(0).getOrderAmount())
                .isEqualByComparingTo("100.00");
        assertThat(response.getRecords().get(0).getEarningAmount())
                .isEqualByComparingTo("90.00");
    }
}