1 files changed, 104 insertions, 0 deletions
diff --git a/python/edu/learn-python/src/com/jetbrains/python/edu/course/Course.java b/python/edu/learn-python/src/com/jetbrains/python/edu/course/Course.java
new file mode 100644
index 000000000000..89613ac7918f
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+++ b/python/edu/learn-python/src/com/jetbrains/python/edu/course/Course.java
@@ -0,0 +1,104 @@
+package com.jetbrains.python.edu.course;
+
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.util.io.FileUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Course {
+
+  private static final Logger LOG = Logger.getInstance(Course.class.getName());
+  public static final String PLAYGROUND_DIR = "Playground";
+  public List<Lesson> lessons = new ArrayList<Lesson>();
+  public String description;
+  public String name;
+  public String myResourcePath = "";
+  public String author;
+  public static final String COURSE_DIR = "course";
+  public static final String HINTS_DIR = "hints";
+
+
+  public List<Lesson> getLessons() {
+    return lessons;
+  }
+
+  /**
+   * Initializes state of course
+   */
+  public void init(boolean isRestarted) {
+    for (Lesson lesson : lessons) {
+      lesson.init(this, isRestarted);
+    }
+  }
+
+  public String getAuthor() {
+    return author;
+  }
+
+  /**
+   * Creates course directory in project user created
+   *
+   * @param baseDir      project directory
+   * @param resourceRoot directory where original course is stored
+   */
+  public void create(@NotNull final VirtualFile baseDir, @NotNull final File resourceRoot) {
+    ApplicationManager.getApplication().invokeLater(
+      new Runnable() {
+        @Override
+        public void run() {
+          ApplicationManager.getApplication().runWriteAction(new Runnable() {
+            @Override
+            public void run() {
+              try {
+                for (int i = 0; i < lessons.size(); i++) {
+                  Lesson lesson = lessons.get(i);
+                  lesson.setIndex(i);
+                  lesson.create(baseDir, resourceRoot);
+                }
+                baseDir.createChildDirectory(this, PLAYGROUND_DIR);
+                File[] files = resourceRoot.listFiles(new FilenameFilter() {
+                  @Override
+                  public boolean accept(File dir, String name) {
+                   return !name.contains(Lesson.LESSON_DIR) && !name.equals("course.json") && !name.equals("hints");
+                  }
+                });
+                for (File file: files) {
+                  FileUtil.copy(file, new File(baseDir.getPath(), file.getName()));
+                }
+              }
+              catch (IOException e) {
+                LOG.error(e);
+              }
+            }
+          });
+        }
+      });
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setResourcePath(@NotNull final String resourcePath) {
+    myResourcePath = resourcePath;
+  }
+
+  public String getResourcePath() {
+    return myResourcePath;
+  }
+
+  public String getDescription() {
+    return description;
+  }
+}