#pragma once
#include <filesystem>
#include <vector>
#define LOOP_FOREVER (-1)
namespace fs = std::filesystem;
struct PlaylistEntry {

    double speed;
    double tempo;
    double pitch;
    int loops;
    int stream_idx;
    fs::path path;
};
class Playlist {
    friend class LooperXspfReaderCallback;
    std::vector<PlaylistEntry> entries;
    fs::path path;
    using vec = std::vector<PlaylistEntry>;
    using iterator = vec::iterator;
    using const_iterator = vec::const_iterator;
    using reverse_iterator = vec::reverse_iterator;
    using const_reverse_iterator = vec::const_reverse_iterator;
    public:
    void save(fs::path output_file);
    inline PlaylistEntry &operator[](int idx) {
        return entries[idx];
    }
    iterator begin();
    iterator end();
    const_iterator cbegin();
    const_iterator cend();
    reverse_iterator rbegin();
    reverse_iterator rend();
    const_reverse_iterator crbegin();
    const_reverse_iterator crend();
    Playlist(fs::path input_file);
    Playlist() = default;
};