#include <librespot/oauth.h>
#include <librespot/core.h>
#include <librespot/discovery.h>
#include <librespot/playback.h>
#include <stdbool.h>

int main() {

    // authenticate with spotify
    OAuthBuilder* oauth = oauth_builder_new("SPOTIFY_API_CLIENT_ID", "REDIRECT_URI");
    oauth_builder_auto_open(oauth);
    // make sure you're api client is allowed the scopes you add
    oauth_builder_add_scope(oauth, OAUTH_SCOPE_ALL);
    OAuth* auth = oauth_build(oauth);

    // create credentials and session, then connect
    const char* access = oauth_access_token(auth);
    Credentials* creds = credentials_new(access);
    Session* session = session_new(session_config_default());
    session_connect(session, creds);

    // create mixer and player
    Mixer* mixer = mixer_new(mixer_config_default(), "MIXER");
    Player* player = player_new(player_config_default(), session, mixer, "BACKEND");

    // play song
    player_load(player, "spotify:track:TRACK_ID", true, 0);

    // player channel and event loop
    PlayerChannel* channel = player_channel_get(player);
    PlayerEvent event;
    while (true) {
        if (player_channel_poll(channel, &event)) {
            switch (event.event) {
                case PLAYER_EVENT_PLAYING:
                    // event.data.playing to access union fields
                    break;
                case PLAYER_EVENT_LOADING:
                    // event.data.laoding to access union fields
                    break;

                // and so on for the other events...

                default:
                    break;
            }
        }
    }

    return 0;
}