package com.intellij.openapi.roots.impl;

import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ex.PathManagerEx;
import com.intellij.openapi.roots.ModifiableRootModel;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.roots.OrderRootType;
import com.intellij.openapi.roots.impl.libraries.ProjectLibraryTable;
import com.intellij.openapi.roots.libraries.Library;
import com.intellij.openapi.roots.libraries.LibraryTable;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.JavaPsiFacade;
import com.intellij.psi.PsiClass;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.testFramework.IdeaTestCase;

import java.io.File;
import java.util.Arrays;

/**
 * @author dsl
 */
public class ProjectLibrariesTest extends IdeaTestCase {
  public void test() {
    final LibraryTable libraryTable = ProjectLibraryTable.getInstance(myProject);
    Library lib = ApplicationManager.getApplication().runWriteAction(new Computable<Library>() {
      @Override
      public Library compute() {
        return libraryTable.createLibrary("LIB");
      }
    });
    final ModifiableRootModel rootModel = ModuleRootManager.getInstance(myModule).getModifiableModel();
    rootModel.addLibraryEntry(lib);
    ApplicationManager.getApplication().runWriteAction(new Runnable() {
      @Override
      public void run() {
        rootModel.commit();
      }
    });
    final JavaPsiFacade manager = getJavaFacade();
    assertNull(manager.findClass("pack.MyClass", GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(myModule)));
    final File file = new File(PathManagerEx.getTestDataPath() + "/psi/repositoryUse/cls");
    final VirtualFile root = ApplicationManager.getApplication().runWriteAction(new Computable<VirtualFile>() {
      @Override
      public VirtualFile compute() {
        return LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file);
      }
    });
    assertNotNull(root);
    final Library.ModifiableModel modifyableModel = lib.getModifiableModel();
    ApplicationManager.getApplication().runWriteAction(new Runnable() {
      @Override
      public void run() {
        modifyableModel.addRoot(root, OrderRootType.CLASSES);
        modifyableModel.commit();
      }
    });
    final PsiClass aClass = manager.findClass("pack.MyClass", GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(myModule));
    assertNotNull(aClass);
  }

  public void test1() {
    final LibraryTable libraryTable = ProjectLibraryTable.getInstance(myProject);
    Library lib = ApplicationManager.getApplication().runWriteAction(new Computable<Library>() {
      @Override
      public Library compute() {
        return libraryTable.createLibrary("LIB");
      }
    });
    final ModifiableRootModel rootModel = ModuleRootManager.getInstance(myModule).getModifiableModel();
    rootModel.addLibraryEntry(lib);
    ApplicationManager.getApplication().runWriteAction(new Runnable() {
      @Override
      public void run() {
        rootModel.commit();
      }
    });
    final JavaPsiFacade manager = getJavaFacade();
    assertNull(manager.findClass("pack.MyClass", GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(myModule)));

    final ModifiableRootModel rootModel2 = ModuleRootManager.getInstance(myModule).getModifiableModel();
    assertNotNull(rootModel2.findLibraryOrderEntry(lib));
    final File file = new File(PathManagerEx.getTestDataPath() + "/psi/repositoryUse/cls");
    final VirtualFile root = ApplicationManager.getApplication().runWriteAction(new Computable<VirtualFile>() {
      @Override
      public VirtualFile compute() {
        return LocalFileSystem.getInstance().refreshAndFindFileByIoFile(file);
      }
    });
    assertNotNull(root);
    final Library.ModifiableModel modifyableModel = lib.getModifiableModel();
    ApplicationManager.getApplication().runWriteAction(new Runnable() {
      @Override
      public void run() {
        modifyableModel.addRoot(root, OrderRootType.CLASSES);
        modifyableModel.commit();
      }
    });
    final PsiClass aClass = manager.findClass("pack.MyClass", GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(myModule));
    assertNotNull(aClass);
    assertTrue(Arrays.asList(rootModel2.orderEntries().librariesOnly().classes().getRoots()).contains(root));
    ApplicationManager.getApplication().runWriteAction(new Runnable() {
      @Override
      public void run() {
        rootModel2.commit();
      }
    });
    final PsiClass aClass1 = manager.findClass("pack.MyClass", GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(myModule));
    assertNotNull(aClass1);
  }
}