package com.bruce.common.enumconfig;

import com.bruce.common.domain.entity.SysEnum;
import com.bruce.common.dto.request.SysEnumBatchSaveRequest;
import com.bruce.common.service.impl.SysEnumServiceImpl;
import org.junit.jupiter.api.Test;

import java.util.List;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertThrows;

class SysEnumBatchSaveValidationTests {

    @Test
    void batchSaveShouldRejectDuplicateValuesInsideRequest() {
        SysEnumServiceImpl service = new SysEnumServiceImpl();
        SysEnumBatchSaveRequest request = new SysEnumBatchSaveRequest();
        request.setCatalog("common");
        request.setType("enable_status");
        request.setItems(List.of(
                item("启用", 1),
                item("可用", 1)
        ));

        assertThrows(IllegalArgumentException.class, () -> service.validateBatchSaveRequest(request, List.of()));
    }

    @Test
    void batchSaveShouldRejectDuplicateValuesFromExistingEnums() {
        SysEnumServiceImpl service = new SysEnumServiceImpl();
        SysEnum existing = new SysEnum();
        existing.setCatalog("common");
        existing.setType("enable_status");
        existing.setValue(1);

        SysEnumBatchSaveRequest request = new SysEnumBatchSaveRequest();
        request.setCatalog("common");
        request.setType("enable_status");
        request.setItems(List.of(item("启用", 1)));

        assertThrows(
                IllegalArgumentException.class,
                () -> service.validateBatchSaveRequest(request, List.of(existing))
        );
    }

    @Test
    void batchSaveShouldAcceptUniqueValues() {
        SysEnumServiceImpl service = new SysEnumServiceImpl();
        SysEnumBatchSaveRequest request = new SysEnumBatchSaveRequest();
        request.setCatalog("common");
        request.setType("enable_status");
        request.setItems(List.of(
                item("禁用", 0),
                item("启用", 1)
        ));

        assertDoesNotThrow(() -> service.validateBatchSaveRequest(request, List.of()));
    }

    private SysEnumBatchSaveRequest.Item item(String name, Integer value) {
        SysEnumBatchSaveRequest.Item item = new SysEnumBatchSaveRequest.Item();
        item.setName(name);
        item.setValue(value);
        return item;
    }
}