#ifndef TEXTLOADER_H
#define TEXTLOADER_H

#include <stdint.h>
#include <list>
#include <memory>
#include "Span.h"

class TextLoader
{
public:
    enum
    {
        LINE_ENDING_LF,
        LINE_ENDING_CR,
        LINE_ENDING_CRLF,
        LINE_ENDING_COUNT
    };

    TextLoader();
    void load_buffer(uint8_t * buffer, size_t size);
    size_t num_lines()
    {
        if (m_lines == nullptr)
        {
            return 0u;
        }
        else
        {
            return m_lines->size();
        }
    }
    int get_line_endings() { return m_line_endings; }
    auto begin() { return m_lines->begin(); }
    auto end() { return m_lines->end(); }
    bool get_eol_at_eof() { return m_eol_at_eof; }

protected:
    int m_line_endings;
    bool m_eol_at_eof;
    std::shared_ptr<std::list<Span>> m_lines;
};

#endif