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!7

sbool showHelpOnStart;

static JFrame mainFrame;
static LL<JCell> gridComponents;

static int gridRows = 8, gridCols = 8;
sbool showLocations = true;
static int smartyX, smartyY;

sS locationLetters = charRange('A', 'Z') + "[\\]^_`" + charRange('a', 'q');
sS smartyUnicode = basicUnicodeSmiley();

sclass JCell > JComponent {
  int x, y;
  bool obstacle;

  *(int *x, int *y) {}
  
  public void paint(Graphics _g) {
    Graphics2D g = cast _g;
    int w = getWidth(), h = getHeight();
    fillRect(g, 0, 0, w, h, obstacle ? colorFromHex("4169e1") : Color.white);
    if (showLocations)
      drawTextWithTopLeftCornerAt(g, substringWithLength(locationLetters, x+y*gridRows, 1), Pt(0, 0), Color.black);
    if (smartyX == x && smartyY == y)
      drawCenteredText(g, 0, 0, w, h, smartyUnicode, Color.black);
  }
}

p {
  autoRestart(5.0);

  mainFrame = showFrame("Smarty");
  addMenu(mainFrame, "Worlds",
    "New... (Ctrl+N)", r {},
    "Retrieve... (Ctrl+R)", r {},
    "Save... (Ctrl+S)", r {},
    "---",
    "Exit", rThread killVM);
    
  registerCtrlKey(mainFrame, KeyEvent.VK_N, "New world", r { print("new") });
  registerCtrlKey(mainFrame, KeyEvent.VK_R, "Retrieve world", r {});
  registerCtrlKey(mainFrame, KeyEvent.VK_S, "Save world", r {});
    
  addMenu(mainFrame, "View",
    "Locations (Ctrl+L)", r {});

  registerCtrlKey(mainFrame, KeyEvent.VK_L, "Locations", r {});

  JMenuBar menuBar = getMenuBar(mainFrame);
  JMenuItem helpItem = jMenuItem("Help F1", rThread showHelp);
  /*print(minSize := getMinimumSize(helpItem));
  print(preferredSize := getPreferredSize(helpItem));*/
  addMenuItem(menuBar, jPreferredWidthToMaxWidth(helpItem));
  addAndRevalidate(menuBar, jHorizontalGlue()); // spacer
  
  registerFunctionKey(mainFrame, 1, rThread showHelp);

  gridComponents = map(iotaZeroList(gridRows), y
    -> map(iotaZeroList(gridCols), x
    -> new JCell(x, y)));

  //gridComponents = repF_2d(8, 8, lambda0 newSingleComponentPanel);
  second(second(gridComponents)).obstacle = true;
  //first(first(gridComponents)).setComponent(fontSize(50, jcenteredlabel(basicUnicodeSmiley())));

  setFrameContents(mainFrame, westAndCenter(
    jvstack(jFixedSize(500, setBackground(Color.black, hvgrid(gridComponents, 1)))),
    jCenteredLabel("TODO")));
  centerPackFrame(mainFrame);

  if (showHelpOnStart) showHelp();
  //hideConsole();
}

svoid showHelp() {
  S text = loadSnippet(#1031105);
  S heading = firstLine(text);
  trim(dropFirstLine(text));
  showFrame(heading, fontSizePlus(4, makeUneditableWithTextColor(Color.black, wordWrapTextArea(text))));
}