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!7

module ShowRandomColor > DynModule {
  RGB color;
  S myGuess, yourName;
  
  transient JPanel colorPanel;
  transient JTextField tfYourName;
  
  visualize {
    if (color == null) setField(color := makeRandomColor());
    JComponent theForm = withRightMargin(makeForm2(
      "I call this color:", dm_fieldLabel('myGuess),
      "How do you call this color?", centerAndEastWithMargin(
        onEnter(tfYourName = selectAllOnFocus(dm_fieldTextField('yourName)), rThread saveName),
        jbutton("Save", rThread saveName))));

    ret withRightAlignedButtons(
      centerAndSouthWithMargin(
        northAndCenterWithMargins(
          jRightAlignedLiveValueLabel(mapLiveValue(func(O color) -> S { "Color Code: #" + color }, S, dm_fieldLiveValue('color))),
          jSection("THE COLOR", colorPanel = singleColorPanel(toColor(color)))),
      jPreferredSizeToMinSizePlusY(5, theForm)),
      "New Color", rThread newColor);
  }
  
  void newColor enter {
    setField(color := makeRandomColor());
    setField(myGuess := or((S) dm_callModule(dm_colorNamesModule(), 'getClosestColorName, color.getColor()), "no idea"));
    setField(yourName := myGuess);
    changeSingleColorPanel(colorPanel, color.getColor());
    selectAll(tfYourName);
  }
  
  void saveName enter {
    setField(yourName := trim(yourName));
    if (empty(yourName)) ret;
    if (eqic(myGuess, yourName))
      infoBox("Got that one right!");
    else
      infoBox(quote(yourName) + "... I see.");
    dm_callModule(dm_colorNamesModule(), 'addColorName, color.getColor(), yourName, "");
    newColor();
  }
  
  RGB makeRandomColor() {
    ret randomHSBColor();
  }
}