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!7

module LocalSnippets > DynObjectTable<Snippet> {
  visualize {
    ret withCenteredButtons(super.visualize(),
      "Create snippet...", r addSnippet);
  }
  
  start {
    itemToMap = func(Snippet s) -> Map {
      litorderedmap("ID" := s.id, "Title" := s.title, "Lines" := numberOfLinesInFile(localSnippetFile(s.id)))
    };
    updateList();
  }
  
  void updateList enter {
    setData(listLocalSnippets());
  }
  
  void addSnippet enter {
    final JTextField tfTitle = jtextfield();
    showFormTitled("Create local snippet",
      "Title", tfTitle,
      "Type",  "Dynamic Module",
      rThread {
        long id = newLocalSnippetID();
        File f = localSnippetFile(id);
        assertFalse(fileExists(f));
        saveTextFile(f, newModuleText());
        setFileInfoField(dropExtension(f), "Title", gtt(tfTitle));
        updateList();
      });
  }
}