!752

static S snippetID = "#636";

static JTextArea textArea;
static JLabel status;
static JButton btnSave;

p {
  if (args.length != 0) snippetID = args[0];
  
  snippetID = formatSnippetID(snippetID);
  JFrame frame = new JFrame(snippetID + " - Edit");
  JPanel panel = new JPanel(new BorderLayout());
  
  textArea = newTypeWriterTextArea();
  panel.add(BorderLayout.CENTER, new JScrollPane(textArea));
  
  status = new JLabel("Loading...");
  btnSave = new JButton("Save " + snippetID);
  btnSave.setEnabled(false);
  textArea.setEditable(false); // still loading
  
  btnSave.addActionListener(actionListener {
    saveSnippet();
  });
  
  JPanel bottom = new JPanel(new BorderLayout);
  bottom.add(BorderLayout.CENTER, status);
  bottom.add(BorderLayout.EAST, btnSave);
 
  panel.add(BorderLayout.SOUTH, bottom);
  
  onUpdate(textArea, r {
    btnSave.setEnabled(true);
  });

  thread {
    final S s = loadSnippet(snippetID);
    awt {
      status.setText("Loaded " + s.length() + " chars.");
      textArea.setText(s);
      //textArea.scrollRectToVisible(new Rectangle(0, 0, 1, 1));
      textArea.setCaretPosition(0);
      btnSave.setEnabled(false);
      textArea.setEditable(true);
      textArea.requestFocus();
    }
  }
  
  frame.add(panel);
  frame.setBounds(100, 100, 500, 400);
  frame.setVisible(true);
  exitOnFrameClose(frame);
}

static void saveSnippet() {
  final S text = textArea.getText();
  btnSave.setEnabled(false);
  status.setText("Saving...");
  thread {
    final S url = "http://tinybrain.de:8080/tb-int/update_snippet_text.php";
    S user = loadTextFile(new File(userHome(), ".tinybrain/username").getPath(), null);
    S pass = loadTextFile(new File(userHome(), ".tinybrain/userpass").getPath(), null);
    S query = "id=" + parseSnippetID(snippetID) + "&text=" + urlencode(text) + "&_user=" + urlencode(user) + "&_pass=" + urlencode(pass);
    final S page = doPost(query, url);
    
    awt {
      status.setText("Saved snippet: " + page);
    }
  }
}

Began life as a copy of #1000881