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/*

 * Copyright (C) 2015 by Andreas Theofilu <andreas@theosys.at>

 *

 * All rights reserved. No warranty, explicit or implicit, provided.

 *

 * NOTICE:  All information contained herein is, and remains

 * the property of Andreas Theofilu and his suppliers, if any.

 * The intellectual and technical concepts contained

 * herein are proprietary to Andreas Theofilu and its suppliers and

 * may be covered by European and Foreign Patents, patents in process,

 * and are protected by trade secret or copyright law.

 * Dissemination of this information or reproduction of this material

 * is strictly forbidden unless prior written permission is obtained

 * from Andreas Theofilu.

 */

#ifndef __PLAY_H__

#define __PLAY_H__

#define PLAY_NONE		0		/* Empty or no command */

#define PLAY_PLAY		1		/* Play a file */

#define PLAY_PAUSE		2		/* Pause currently playing file */

#define PLAY_STOP		3		/* Stop playing */

#define PLAY_PLAYPAUSE	4		/* Play or pause current playing file */

#define PLAY_FWD		5		/* Fast forward file */

#define PLAY_REW		6		/* Restart file from start */

#define PLAY_SKIP_FWD	7		/* Stop current file and play next in queue */

#define PLAY_SKIP_REW	8		/* Stop current file and play previous in queue */

#define PLAY_STOP_NOW	9		/* Stops playing in every case immediately */

#define PLAY_STACK		10		/* Stops playing what ever is currently playing and starts the file at the stack */

#define PLAY_STATUS_PLAY	1

#define PLAY_STATUS_PAUSE	2

#define PLAY_STATUS_STOP	3

#define PLAY_STATUS_FWD		4

#define PLAY_STATUS_REW		5

#define PLAY_STATUS_SKIPF	6

#define PLAY_STATUS_SKIPR	7

#define PLAY_STATUS_STACK	8

#define PLAY_STATUS_STPLAY	9

#define NOWPLAY			"/nowplaying.list"

struct ST_PlayPars

{

	int s1;

	char type[32];

	char what[256];

};

typedef struct

{

	int id;

	char title[256];

	char artist[256];

	char album[256];

	char genre[256];

	char cover[512];

}ST_PLAYING;

typedef struct

{

	int id;					/* The uniqie id of the music file */

	int played;				/* TRUE = File was already played. This is used only when playing randomly. */

	char path[512];			/* The full path to the music file */

	int fType;				/* The file type of "path" */

	char title[256];		/* The title of the song */

	char artist[256];		/* The artist of the song */

	char album[256];		/* The name of the album */

	char genre[256];		/* The genre the song belongs to */

	char cover[512];		/* A path to an optional cover picture */

	void *next;				/* Pointer to the next element in the chain */

}QUEUE;

extern int nextCommand;

extern int playStatus;

extern int playerActive;

extern int playerRepeat;

extern int playerRandom;

extern int queueTotal;

extern int playQuiet;

extern ST_PLAYING playCurrent;

extern QUEUE *pqueue;		/* The queue of files to play. */

extern QUEUE *qstack;		/* A stack of files to play. Has precedence about the queue! */

void *pthr_playfile(void *pV_data);

void appendToQueue(int s1, char *type, char *what);

int playlistToQueue(int uid, int del);

int QueueToPlaylist(int s1, char *user, char *playlist);

int readQueue();

int scanQueue(int fd);

void freeQueue();

int check_command(int s1);

QUEUE *qstackAdd(int ID);		/* add an entry to the stack */

void qstackDelete(int ID);		/* remove an entry from the stack */

void qstackClear();				/* Delete the whole stack */

QUEUE *qstackNext();			/* Returns the next entry from the stack and removes it then */

#endif