1 files changed, 153 insertions, 0 deletions
diff --git a/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/ui/CreateTaskWindowDialog.java b/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/ui/CreateTaskWindowDialog.java
new file mode 100644
index 000000000000..c7e8f715672c
--- /dev/null
+++ b/python/edu/course-creator/src/org/jetbrains/plugins/coursecreator/ui/CreateTaskWindowDialog.java
@@ -0,0 +1,153 @@
+package org.jetbrains.plugins.coursecreator.ui;
+
+import com.intellij.ide.projectView.ProjectView;
+import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.ui.DialogWrapper;
+import com.intellij.openapi.ui.ValidationInfo;
+import com.intellij.openapi.util.text.StringUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.openapi.vfs.VirtualFileManager;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.plugins.coursecreator.CCProjectService;
+import org.jetbrains.plugins.coursecreator.format.TaskWindow;
+
+import javax.swing.*;
+import java.io.*;
+
+public class CreateTaskWindowDialog extends DialogWrapper {
+
+  public static final String TITLE = "New Task Window";
+  private static final Logger LOG = Logger.getInstance(CreateTaskWindowDialog.class.getName());
+  private final TaskWindow myTaskWindow;
+  private final CreateTaskWindowPanel myPanel;
+  private final Project myProject;
+
+  public Project getProject() {
+    return myProject;
+  }
+
+  public CreateTaskWindowDialog(@NotNull final Project project, @NotNull final TaskWindow taskWindow, int lessonIndex,
+                                int taskIndex, String taskFileName, int taskWindowIndex) {
+    super(project, true);
+    setTitle(TITLE);
+    myTaskWindow = taskWindow;
+    myPanel = new CreateTaskWindowPanel(this);
+    String generatedHintName = "lesson" + lessonIndex + "task" + taskIndex + taskFileName + "_" + taskWindowIndex;
+    myPanel.setGeneratedHintName(generatedHintName);
+    if (taskWindow.getHintName() != null) {
+      setHintText(project, taskWindow);
+    }
+    myProject = project;
+    String taskWindowTaskText = taskWindow.getTaskText();
+    myPanel.setTaskWindowText(taskWindowTaskText != null ? taskWindowTaskText : "");
+    String hintName = taskWindow.getHintName();
+    myPanel.setHintName(hintName != null ? hintName : "");
+    init();
+    initValidation();
+  }
+
+  private void setHintText(Project project, TaskWindow taskWindow) {
+    VirtualFile hints = project.getBaseDir().findChild("hints");
+    if (hints != null) {
+      File file = new File(hints.getPath(), taskWindow.getHintName());
+      StringBuilder hintText = new StringBuilder();
+      if (file.exists()) {
+        try {
+          BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream(file)));
+          String line;
+          while ((line = bufferedReader.readLine()) != null) {
+            hintText.append(line).append("\n");
+          }
+          myPanel.doClick();
+          //myPanel.enableHint(true);
+          myPanel.setHintText(hintText.toString());
+        }
+        catch (FileNotFoundException e) {
+          LOG.error("created hint was not found", e);
+        }
+        catch (IOException e) {
+          LOG.error(e);
+        }
+      }
+    }
+  }
+
+  @Override
+  protected void doOKAction() {
+    String taskWindowText = myPanel.getTaskWindowText();
+    myTaskWindow.setTaskText(StringUtil.notNullize(taskWindowText));
+    if (myPanel.createHint()) {
+      String hintName = myPanel.getHintName();
+      myTaskWindow.setHint(hintName);
+      String hintText = myPanel.getHintText();
+      createHint(hintName, hintText);
+    }
+    super.doOKAction();
+  }
+
+  private void createHint(String hintName, String hintText) {
+    VirtualFile hintsDir = myProject.getBaseDir().findChild("hints");
+    if (hintsDir != null) {
+      File hintFile = new File(hintsDir.getPath(), hintName);
+      PrintWriter printWriter = null;
+      try {
+        printWriter = new PrintWriter(hintFile);
+        printWriter.print(hintText);
+      }
+      catch (FileNotFoundException e) {
+        //TODO:show error in UI
+        return;
+      }
+      finally {
+        if (printWriter != null) {
+          printWriter.close();
+        }
+      }
+    }
+    VirtualFileManager.getInstance().refreshWithoutFileWatcher(true);
+    ProjectView.getInstance(myProject).refresh();
+  }
+
+  public void deleteHint() {
+    VirtualFile hintsDir = myProject.getBaseDir().findChild("hints");
+    if (hintsDir != null) {
+      String hintName = myTaskWindow.getHintName();
+      if (hintName == null) {
+        return;
+      }
+      File hintFile = new File(hintsDir.getPath(), hintName);
+      if (hintFile.exists()) {
+        CCProjectService.deleteProjectFile(hintFile, myProject);
+        myTaskWindow.setHint(null);
+        myPanel.resetHint();
+      }
+    }
+  }
+
+  @Nullable
+  @Override
+  protected JComponent createCenterPanel() {
+    return myPanel;
+  }
+
+  @Nullable
+  @Override
+  public ValidationInfo doValidate() {
+    String name = myPanel.getHintName();
+    VirtualFile hintsDir = myProject.getBaseDir().findChild("hints");
+    if (hintsDir == null) {
+      return null;
+    }
+    VirtualFile child = hintsDir.findChild(name);
+    if (child == null) {
+      return null;
+    }
+    return myTaskWindow.getHintName() != null ? null : new ValidationInfo("Hint file with such filename already exists");
+  }
+
+  public void validateInput() {
+    super.initValidation();
+  }
+}