package jnpf.elnController;

import jnpf.base.ActionResult;
import jnpf.elnEntity.ElnDocumentFileVo;
import jnpf.util.context.SpringContext;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.context.support.StaticApplicationContext;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import java.lang.reflect.Method;
import java.util.concurrent.atomic.AtomicReference;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;

public class ElnTemplateFileControllerTest {

    @BeforeClass
    public static void setUpSpringContext() {
        SpringContext.setApplicationContext(new StaticApplicationContext());
    }

    @Test
    public void exposesPinyinPathAndParameter() throws Exception {
        RequestMapping requestMapping = ElnTemplateFileController.class.getAnnotation(RequestMapping.class);
        Method method = ElnTemplateFileController.class.getMethod(
                "file", String.class, String.class);
        GetMapping getMapping = method.getAnnotation(GetMapping.class);
        RequestParam idParam = method.getParameters()[0].getAnnotation(RequestParam.class);
        RequestParam codeParam = method.getParameters()[1].getAnnotation(RequestParam.class);

        assertEquals("/dianzi_jilu_muban", requestMapping.value()[0]);
        assertEquals("/file", getMapping.value()[0]);
        assertEquals("jianyan_xiangmu", idParam.value());
        assertEquals("jianyan_xiangmu_bianma", codeParam.value());
    }

    @Test
    public void rejectsMissingTestWorkItem() {
        ElnTemplateFileController controller = new ElnTemplateFileController(
                (item, code) -> { throw new AssertionError("参数无效时不应调用 Service"); });

        assertEquals(Integer.valueOf(400), controller.file(null, null).getCode());
        assertEquals(Integer.valueOf(400), controller.file("  ", " ").getCode());
        assertEquals(Integer.valueOf(400), controller.file("item-1", "CODE-1").getCode());
    }

    @Test
    public void returnsFileAndTrimsTestWorkItem() {
        AtomicReference<String> item = new AtomicReference<>();
        ElnDocumentFileVo file = new ElnDocumentFileVo();
        file.setFileId("file-1.docx");
        ElnTemplateFileController controller = new ElnTemplateFileController((value, code) -> {
            item.set(value);
            return file;
        });

        ActionResult<ElnDocumentFileVo> result = controller.file(" item-1 ", null);

        assertEquals(Integer.valueOf(200), result.getCode());
        assertEquals("item-1", item.get());
        assertEquals("file-1.docx", result.getData().getFileId());
    }

    @Test
    public void returnsFileAndTrimsTestDefinitionCode() {
        AtomicReference<String> code = new AtomicReference<>();
        ElnDocumentFileVo file = new ElnDocumentFileVo();
        file.setFileId("file-1.docx");
        ElnTemplateFileController controller = new ElnTemplateFileController((id, value) -> {
            assertNull(id);
            code.set(value);
            return file;
        });

        ActionResult<ElnDocumentFileVo> result = controller.file(null, " HD_jyxm_0008 ");

        assertEquals(Integer.valueOf(200), result.getCode());
        assertEquals("HD_jyxm_0008", code.get());
    }

    @Test
    public void returnsSuccessWithNullDataWhenTemplateMissing() {
        ElnTemplateFileController controller = new ElnTemplateFileController((item, code) -> null);

        ActionResult<ElnDocumentFileVo> result = controller.file("item-1", null);

        assertEquals(Integer.valueOf(200), result.getCode());
        assertNull(result.getData());
    }
}