opml.hpp

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#pragma once
 
#include <string>
#include <vector>
#include <pugixml.hpp>
#include "opml_item.hpp"
#include "utils.hpp"
 
using namespace pugi;
 
class Opml {
private:
    xml_document doc;
    xml_node body;
 
    std::string path;
    bool essentials_only{false};
    std::vector<OpmlItem> items;
 
    bool verify();
 
    void parse();
 
    void parse_node_children(
        xml_node node,
        std::vector<std::string> additional_categories={}
    );
 
public:
 
    Opml(
            std::string path, bool essentials_only=false
    ) : path{path}, essentials_only{essentials_only} {
        parse();
    }
 
    std::vector<OpmlItem> get_items() { return items; }
 
    std::string to_json();
};