/*
 * Copyright (c) 2024 fduncanh, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 *=================================================================
  */

#ifndef AIRPLAY_VIDEO_H
#define AIRPLAY_VIDEO_H

#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#include "raop.h"
#include "logger.h"


typedef struct airplay_video_s airplay_video_t;
typedef struct media_item_s media_item_t;

void set_apple_session_id(airplay_video_t *airplay_video, const char *apple_session_id, size_t len);
const char *get_apple_session_id(airplay_video_t *airplay_video);
void set_start_position_seconds(airplay_video_t *airplay_video, float start_position_seconds);
void set_resume_position_seconds(airplay_video_t *airplay_video, float resume_position_seconds);
float get_duration(airplay_video_t *airplay_video);
float get_start_position_seconds(airplay_video_t *airplay_video);
float get_resume_position_seconds(airplay_video_t *airplay_video);
void set_playback_uuid(airplay_video_t *airplay_video, const char *playback_uuid, size_t len);
const char *get_playback_uuid(airplay_video_t *airplay_video);
void set_uri_prefix(airplay_video_t *airplay_video, const char *uri_prefix, size_t len);
const char *get_uri_prefix(airplay_video_t *airplay_video);
char *get_uri_local_prefix(airplay_video_t *airplay_video);
void set_playback_location(airplay_video_t *airplay_video, const char *location, size_t len);
const char *get_playback_location(airplay_video_t *airplay_video);
void set_language_code(airplay_video_t *airplay_video, const char *language_code, size_t len);
const char *get_language_code(airplay_video_t *airplay_video);
void set_language_name(airplay_video_t *airplay_video, const char *language_name, size_t len);
const char *get_language_name(airplay_video_t *airplay_video);

int get_next_FCUP_RequestID(airplay_video_t *airplay_video);    
void set_next_media_uri_id(airplay_video_t *airplay_video, int id);
int get_next_media_uri_id(airplay_video_t *airplay_video);
int get_num_media_uri(airplay_video_t *airplay_video);
char *get_media_uri_by_num(airplay_video_t *airplay_video, int num);

int analyze_media_playlist(char *playlist, float *duration, bool *endlist);
int create_media_uri_table(const char *url_prefix, const char *master_playlist_data,
                           int datalen, char ***media_uri_table, int *num_uri);
void store_master_playlist(airplay_video_t *airplay_video, char *master_playlist);
char *select_master_playlist_language(airplay_video_t *airplay_video, char *master_playlist);
int store_media_playlist(airplay_video_t *airplay_video, char *media_playlist, int *count, float *duration, bool*endlist, int num);
char *get_master_playlist(airplay_video_t *airplay_video);
char *get_media_playlist(airplay_video_t *airplay_video, int *count, float *duration, const char *uri);

void destroy_media_data_store(airplay_video_t *airplay_video);
void create_media_data_store(airplay_video_t * airplay_video, char ** media_data_store, int num_uri);

void airplay_video_destroy(airplay_video_t *airplay_video);

//  C wrappers for c++ class MediaDataStore
//create the media_data_store, return a pointer to it.
void* media_data_store_create(void *conn_opaque, uint16_t port);

//delete the media_data_store
void media_data_store_destroy(void *media_data_store);

// called by the POST /action handler:
char *process_media_data(void *media_data_store, const char *url, const char *data, int datalen);
char *adjust_master_playlist (char *fcup_response_data, int fcup_response_datalen,
                              const char *uri_prefix, char *uri_local_prefix);
char *adjust_yt_condensed_playlist(const char *media_playlist);

//called by the POST /play handler
bool request_media_data(void *media_data_store, const char *primary_url, const char * session_id);

//called by airplay_video_media_http_connection::get_handler:   &path = req.uri)
char *query_media_data(void *media_data_store, const char *url, int *len);

//called by the post_stop_handler:
void media_data_store_reset(void *media_data_store);

const char *adjust_primary_uri(void *media_data_store, const char *url);

#endif //AIRPLAY_VIDEO_H