using uCalcSoftware;

var uc = new uCalc();
using (var t = new uCalc.Transformer()) {
   t.DefaultRuleSet.RewindOnChange = true;

   // 2. Define Rules (General rules first, specific rules last for LIFO precedence)

   // -- Inline rules --
   // Italic is defined before Bold, giving Bold higher precedence.
   t.FromTo("*{text}*", "<i>{text}</i>");
   t.FromTo("**{text}**", "<b>{text}</b>");

   // -- Block-level rules --
   t.FromTo("#{@Whitespace}{line}", "<h1>{line}</h1>");
   t.FromTo("*{@Whitespace}{line}", "<li>{line}</li>");
   t.FromTo("</li>{@nl}{@nl}", "</li>{@nl}</ul>{@nl}"); // {@nl} = NewLine
   t.FromTo("{@nl}{@nl}*{@Whitespace}", "{@nl}<ul>{@nl}* ");

   // 3. Define the input Markdown text
   var markdown = """

# Main Header

* First list item
* Second list item with **bold** text.
* Third list item with *italic* text.

Another paragraph with **bold** and *italic*.

""";

   // 4. Run the transformation and print the result
   Console.WriteLine(t.Transform(markdown));
}