package jnpf.bizcommon.onlyoffice.service.impl;

import jnpf.base.ActionResult;
import jnpf.bizcommon.onlyoffice.entity.OnlyOfficeConfigParam;
import jnpf.bizcommon.onlyoffice.entity.OnlyOfficeProperties;
import jnpf.exception.DataException;
import jnpf.file.WorkflowFileTicketApi;
import jnpf.model.fileaccess.WorkflowFileGrant;
import org.junit.Before;
import org.junit.Test;
import java.util.Collections;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;

public class WorkflowFilePreviewConfigBuilderTest {
    private WorkflowFileTicketApi tickets;
    private WorkflowFilePreviewConfigBuilder builder;
    private OnlyOfficePluginResolver pluginResolver;
    private OnlyOfficeSceneConfigRegistry sceneRegistry;
    private OnlyOfficeConfigParam param;
    private WorkflowFileGrant grant;
    @Before public void setup() {
        jnpf.util.context.SpringContext.setApplicationContext(mock(org.springframework.context.ApplicationContext.class));
        tickets = mock(WorkflowFileTicketApi.class);
        OnlyOfficeProperties properties = new OnlyOfficeProperties();
        properties.setFileFetchBaseUrl("http://host.docker.internal:30000");
        builder = new WorkflowFilePreviewConfigBuilder(tickets);
        pluginResolver = new OnlyOfficePluginResolver(properties);
        sceneRegistry = new OnlyOfficeSceneConfigRegistry(Collections.singletonList(builder),
                new DefaultSceneConfigBuilder(new OnlyOfficeEditPermissionEvaluator(properties)));
        param = new OnlyOfficeConfigParam(); param.setFileType("annex"); param.setMode("view");
        param.setBizScene(WorkflowFilePreviewConfigBuilder.SCENE);
        param.setBizModule(WorkflowFilePreviewConfigBuilder.MODULE);
        param.setFileId("ticket"); param.setBizDataId("ticket"); param.setFileName("test.docx");
        grant = new WorkflowFileGrant(); grant.setFile(java.util.Map.of("name", "test.docx", "fileId", "physical-file"));
        when(tickets.previewAccess("ticket")).thenReturn(ActionResult.success(grant));
    }
    private OnlyOfficeSceneBuildPlan build() {
        // 与配置入口相同顺序：先真实解析插件场景，再解析业务场景并校验票据。
        assertTrue(pluginResolver.resolve(param).isEmpty());
        return sceneRegistry.resolve(param).build(new OnlyOfficeSceneBuildContext(param, null, null, "0"));
    }
    private void denied() { try { build(); fail("expected denial"); } catch (DataException expected) { } }
    @Test public void previewUsesAuthorizedPhysicalFileAndNeverEnablesEditing() {
        OnlyOfficeSceneBuildPlan plan = build(); assertFalse(plan.canEdit()); assertFalse(plan.uploadFileAllowDownload());
        assertEquals("physical-file", plan.sourceFileId());
    }
    @Test public void commentPreviewStillUsesTicketAndCannotWrite() {
        param.setMode("viewComments");
        OnlyOfficeSceneBuildPlan plan = build();
        assertFalse(plan.canEdit()); assertEquals("physical-file", plan.sourceFileId());
        verify(tickets).previewAccess("ticket");
    }
    @Test public void missingPhysicalFileRejected() { grant.setFile(Collections.singletonMap("name", "test.docx")); denied(); }
    @Test public void downloadDecisionComesFromCurrentGrant() { grant.setAllowDownload(true); assertTrue(build().uploadFileAllowDownload()); }
    @Test public void editModeRejectedBeforeRemoteAccess() { param.setMode("edit"); denied(); verifyNoInteractions(tickets); }
    @Test public void ticketContextMismatchRejected() { param.setBizDataId("other"); denied(); verifyNoInteractions(tickets); }
    @Test public void canonicalFilenameMismatchRejected() { param.setFileName("other.docx"); denied(); }
    @Test public void revocationAndUnavailableServiceNeverFallBack() {
        build(); when(tickets.previewAccess("ticket")).thenReturn(ActionResult.fail("revoked")); denied();
        when(tickets.previewAccess("ticket")).thenReturn(null); denied();
    }
}