package cn.iocoder.yudao.module.mdm.service.item;

import cn.iocoder.yudao.module.mdm.controller.admin.item.vo.MdmItemImportExcelVO;
import cn.iocoder.yudao.module.mdm.controller.admin.item.vo.MdmItemImportRespVO;
import cn.iocoder.yudao.module.mdm.controller.admin.item.vo.MdmItemSaveReqVO;
import cn.iocoder.yudao.module.mdm.dal.dataobject.item.MdmItemDO;
import cn.iocoder.yudao.module.mdm.dal.dataobject.unit.MdmUnitMeasureDO;
import cn.iocoder.yudao.module.mdm.dal.mysql.item.MdmItemMapper;
import cn.iocoder.yudao.module.mdm.dal.mysql.unit.MdmUnitMeasureMapper;
import cn.iocoder.yudao.module.mes.api.item.MesMdItemTypeApi;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import java.util.List;
import java.util.Map;

import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.Mockito.when;

@ExtendWith(MockitoExtension.class)
class MdmItemImportParsingTest {

    @Mock private MdmItemMapper itemMapper;
    @Mock private MdmUnitMeasureMapper unitMeasureMapper;
    @Mock private MesMdItemTypeApi mesMdItemTypeApi;
    @InjectMocks private MdmItemServiceImpl service;

    @Test
    void emptyCodeOrNameFails() {
        MdmItemRowResolution resolution = service.resolveImportRow(
                MdmItemImportExcelVO.builder().name("物料A").build(), emptyContext());
        assertFalse(resolution.isSuccess());
        assertEquals("物料编码和物料名称不能为空", resolution.failureMessage());
    }

    @Test
    void missingCategoryFails() {
        MdmItemRowResolution resolution = service.resolveImportRow(
                MdmItemImportExcelVO.builder().code("A1").name("物料A").categoryCode("NOPE").build(),
                emptyContext());
        assertFalse(resolution.isSuccess());
        assertEquals("物料分类编码不存在：NOPE", resolution.failureMessage());
    }

    @Test
    void missingUnitFails() {
        MdmItemRowResolution resolution = service.resolveImportRow(
                MdmItemImportExcelVO.builder().code("A1").name("物料A").unitMeasureCode("NOPE").build(),
                emptyContext());
        assertFalse(resolution.isSuccess());
        assertEquals("计量单位编码不存在：NOPE", resolution.failureMessage());
    }

    @Test
    void successBuildsSaveReqVO() {
        MdmItemImportContext context = new MdmItemImportContext(
                Map.of("RAW", 11L), Map.of("RAW", "原料"),
                Map.of("PCS", 22L), Map.of("PCS", "个"));
        MdmItemRowResolution resolution = service.resolveImportRow(
                MdmItemImportExcelVO.builder().code("A1").name("物料A")
                        .categoryCode("RAW").unitMeasureCode("PCS").build(), context);
        assertTrue(resolution.isSuccess());
        MdmItemSaveReqVO reqVO = resolution.saveReqVO();
        assertEquals("A1", reqVO.getCode());
        assertEquals(11L, reqVO.getCategoryId());
        assertEquals(22L, reqVO.getUnitMeasureId());
        assertEquals(1, reqVO.getItemType());
        assertFalse(reqVO.getSyncMes());
    }

    @Test
    void existingCodeStillReportsSameMessage() {
        when(unitMeasureMapper.selectList()).thenReturn(List.of());
        when(itemMapper.selectByCode("A1")).thenReturn(new MdmItemDO());

        MdmItemImportRespVO respVO = service.importItemList(List.of(
                MdmItemImportExcelVO.builder().code("A1").name("物料A").build()), false);

        assertEquals(Map.of("A1 物料A", "物料编码已存在"), respVO.getFailureList());
        assertTrue(respVO.getCreateList().isEmpty());
    }

    private static MdmItemImportContext emptyContext() {
        return new MdmItemImportContext(Map.of(), Map.of(), Map.of(), Map.of());
    }
}