#pragma once

#include <string>
#include <vector>

namespace roro::gemini {

enum class LineType { Text, Link, Heading1, Heading2, Heading3, ListItem, Quote, PreToggle, Preformatted };

// One gemtext line. Link: `url` and its label in `text` (the URL itself without a label).
// PreToggle: the ``` line, with its alt text. Preformatted: kept exactly.
struct GemLine {
    LineType type = LineType::Text;
    std::string text, url;
};

// One line; `preformatted` carries the ``` state from line to line (start with false).
GemLine parseGemLine(const std::string& line, bool& preformatted);
std::vector<GemLine> parseGemtext(const std::string& document);

// For the Latin-1 fonts (Q79): valid UTF-8 up to U+00FF kept, anything else '?', and tabs
// expanded to 4-column stops.
std::string displayText(const std::string& utf8);

}  // namespace roro::gemini