!7

sS snippetID;
sS savedText;
static EditorFrame e;

p-substance {
  autoRestart();
  load('savedText);
  
  e = new EditorFrame;
  e._setFont(deriveFont(e._getFont(), 16));
  e.setText(savedText);
  showFrame(e);
  frameIcon(e, #1004655);
  
  addMenu(e, "New", "New text", f newText);

  addMenu(e, "Load", "Load snippet...", r {
    selectSnippetID(vf1(f _loadSnippet));
  });
  
  addMenu(e, "Save", "Save snippet", r { saveSnippetThen(null) });
  
  addMenu(e, "Transpile",
    "Save & Quick Transpile", r { transpile(false) },
    "Save & Medium Transpile", r { transpile(true) });
  addMenu(e, "Activate", "Butter-Reload", f _butterReload);
  
  S snippetID = cast readPersistentVar('snippetID);
  if (snippetID != null) _loadSnippet(snippetID);

  hideConsole();
  
  awtCalcEvery(e, 2000, r {
    S text = e.getText();
    setAndSaveIfChanged(savedText := text);
    
    Pair<Int, S> p = testBracketHygieneExt(text);
    if (p == null)
      silentStatus("Hygienic");
    else {
      silentStatus(p.b);
      //setCaretPosition(ta, p.a);
    }
  });
}

svoid status(S s) {
  silentStatus(infoBoxAndReturn(s));
}

svoid silentStatus(S s) {
  e.setStatus(s);
}

svoid saveSnippetThen(final Runnable next) {
  if (empty(snippetID)) ret;
  fS text = getText(e.textArea);
  status("Saving...");
  thread {
    fS page = editSnippet(snippetID, text);
    status("Saved snippet: " + page);
    awtCallF(next);
  }
}

svoid _butterReload() {
  time { butterReload(snippetID); }
  infoBox("Reloaded in " + lastTiming_format100ms());
}

svoid transpile(final bool medium) {
  saveSnippetThen(r { _transpile(medium) });
}

svoid _transpile(final bool medium) {
  status("Transpiling...");
  //jdisable(btnEleuReload);
  
  thread "Transpiling" {
    try {
      final Pair<Bool, S> p = transpileOnServer(snippetID, medium ? "medium" : "quick");
      awt {
        if (p.a)
          status("Transpiled OK!");
        else {
          status("Transpilation error. " + p.b);
          showText("Transpilation Error", p.b);
        }
      }
    } catch print e {
      status("Transpilation problem. " + e);
    }
    //jenable(btnEleuReload);
  }
}

svoid _loadSnippet(S snippetID) {
  e.textArea.setText(loadSnippet(snippetID));
  setAndSave('snippetID, snippetID);
  frameTitle(e, snippetID);
}

svoid newText {
  setAndSave(snippetID := null);
  S lastText = e.getText();
  if (nempty(lastText)) logQuotedWithDate("saved-texts.log", lastText);
  e.setText("");
  frameTitle(e, programTitle());
}

svoid cleanMeUp {
  setAndSaveIfChanged(savedText := e.getText());
}