/*
 * Mbuni - Open  Source MMS Gateway 
 * 
 * MMSBOX CFG: MMC configuration and misc. functions
 * 
 * Copyright (C) 2003 - 2008, Digital Solutions Ltd. - http://www.dsmagic.com
 *
 * Paul Bagyenda <bagyenda@dsmagic.com>
 * 
 * This program is free software, distributed under the terms of
 * the GNU General Public License, with a few exceptions granted (see LICENSE)
 */
#ifndef __MMSBOX_CFG_INCLUDED__
#define __MMSBOX_CFG_INCLUDED__
#include "mms_util.h"
#include "mmsbox_mt_filter.h"
#include "mms_queue.h"
#include "mmsbox_resolve.h"

#include "mmsbox_mmsc.h"
#include "mmsbox_cdr.h"

typedef struct MmscGrp {
     Octstr *id;       /* MMSC id (for logging). */
     Octstr *group_id; /* GROUP MMSC id (used for qf). */
     Octstr *vasp_id;  /* vasp id for SOAP mmsc */
     Octstr *mmsc_url; /* URL at which MMSC can be reached. */
     struct {
	  Octstr *user, *pass;
	  Octstr *allow_ip;
	  Octstr *deny_ip;     	  
	  long port;
	  int ssl;
     } incoming;      /* user, pass, port (and whether SSL) that MMSC uses to connect to us. */
     Octstr *allowed_prefix,  *denied_prefix;
     Octstr *allowed_sender_prefix,  *denied_sender_prefix;
     enum {UNKNOWN_MMSC = -1, CUSTOM_MMSC, SOAP_MMSC, EAIF_MMSC, HTTP_MMSC} type; /* type of connection. */
     double  throughput;  /* Max send rate.  */
     long threadid;   /* handler thread. */
  
     int reroute;     /* whether messages from this mmsc are re-routed outwards. */
     Octstr *reroute_mmsc_id;
     int no_senderaddress; /* used by SOAP interface: Don't add a sender address. */
     int reroute_mod_subject; /* Set to true if we'll change subject line on reroute. */
     MM7Version_t ver; /* supported MM7/SOAP version. */
     int use_mt_filter; /* whether to use MT filter on this connection. */
     Mutex *mutex;

     Octstr *default_vasid; /* default vasid  for mm7/soap */
     
     MmsBoxMmscFuncs *fns; /* pointer to functions for handling this mmsc connection type */
     Octstr *settings;     /* settings for the above module. */
     void *data;           /* data for above module. */
     int custom_started;   /* set to 1 if custom mmc started. */

     unsigned long mt_pdus;   /* number of MT PDUs since start. */
     unsigned long mo_pdus;   /* number of MO PDUs since start. */
     unsigned long mt_errors; /* number of MT errors since start */
     unsigned long mo_errors; /* number of MO errors since start */
     
     time_t last_pdu;         /* time of last PDU */
     time_t start_time;       /* when was this connection started */
     
     int use_count;        /* use counter. */
     time_t delete_after;  /* used to control deletion of object -- not ver clean, but... */
} MmscGrp;

#define MMSBOX_MMSC_MARK_INUSE(mmc) do {\
	  mutex_lock((mmc)->mutex); \
	  (mmc)->use_count++; \
	  mutex_unlock(mmc->mutex); \
     } while (0)

#define MMSBOX_MMSC_UNMARK_INUSE(mmc) do {\
	  mutex_lock((mmc)->mutex); \
	  (mmc)->use_count--; \
	  mutex_unlock(mmc->mutex); \
     } while (0)


typedef struct MmsServiceUrlParam {
     Octstr *name;
     enum {NO_PART, AUDIO_PART, IMAGE_PART, VIDEO_PART, 
	   TEXT_PART, SMIL_PART , OTHER_PART, 
	   ANY_PART, WHOLE_BINARY, KEYWORD_PART} type;
     Octstr *value; /* for generic value (type == NO_PART), 
		     * or for value that follows spec (e.g. %Tisatest is allowed) 
		     */
} MmsServiceUrlParam;

typedef struct MmsService {
     Octstr *name;         /* name of service. */
     int isdefault;
     int omitempty;
     int noreply;
     int accept_x_headers;
     List *passthro_headers;
     
     int assume_plain_text;
     List   *keywords;  /* List of keywords matched. */
     enum {TRANS_TYPE_GET_URL, TRANS_TYPE_POST_URL, TRANS_TYPE_FILE, TRANS_TYPE_EXEC, 
	   TRANS_TYPE_TEXT} type;
     Octstr *url;        /* The value. */
     List   *params;     /* of MmsServiceUrlParam */
     
     Octstr *faked_sender;
     List   *allowed_mmscs; /* List of MMSCs allowed to access this service (by ID). */
     List   *denied_mmscs;  /* List of MMSCs allowed to access this service (by ID). */
     Octstr *service_code;  /* Service code (MM7/SOAP only) */

     Octstr *allowed_receiver_prefix,  *denied_receiver_prefix;
     Octstr *special_header; /* To be added to each content element. */
} MmsService;

typedef struct SendMmsUser {
     Octstr *user, *pass;
     Octstr *faked_sender;
     Octstr *dlr_url, *rr_url, *mmsc;
} SendMmsUser;

/* Basic settings for the mmsbox. */
extern List *sendmms_users; /* list of SendMmsUser structs */
extern List *mms_services;  /* list of MMS Services */
extern Octstr *incoming_qdir, *outgoing_qdir, *dlr_dir;	  
extern Octstr *unified_prefix;
extern Octstr *sendmail_cmd;
extern Octstr *myhostname;
extern List *strip_prefixes;
extern long mmsbox_maxsendattempts, mmsbox_send_back_off, default_msgexpiry;
extern long  maxthreads;
extern double queue_interval;
extern struct SendMmsPortInfo {
     long port; /* Might be ssl-ed. */
     Octstr *allow_ip;
     Octstr *deny_ip;     
} sendmms_port;

extern struct MmsBoxMTfilter *mt_filter;
extern  MmsQueueHandlerFuncs *qfs;
extern int mt_multipart;

extern MmsBoxResolverFuncStruct *rfs; /* resolver functions. */
extern void *rfs_data;
extern Octstr *rfs_settings; 


extern MmsBoxCdrFuncStruct *cdrfs;
extern int mms_load_mmsbox_settings(Octstr *fname, gwthread_func_t *mmsc_handler_func);
extern void mmsbox_settings_cleanup(void);
extern MmscGrp *get_handler_mmc(Octstr *id, Octstr *to, Octstr *from);
extern void return_mmsc_conn(MmscGrp *m);

extern Octstr  *get_mmsbox_queue_dir(Octstr *from, List *to, MmscGrp *m, 
				     Octstr **mmc_id);
MmscGrp *start_mmsc_from_conf(mCfg *cfg, mCfgGrp *x, gwthread_func_t *mmsc_handler_func, 
			  List *errors, List *warnings);
int mmsbox_stop_mmsc_conn(Octstr  *mmc);
void mmsbox_stop_all_mmsc_conn(void);
typedef struct MmsBoxHTTPClientInfo {
     HTTPClient *client;
     Octstr *ua;
     Octstr *ip;
     List   *headers;
     Octstr *url;
     Octstr *body;
     List   *cgivars;
     MmscGrp *m;     
} MmsBoxHTTPClientInfo;
void free_mmsbox_http_clientInfo(MmsBoxHTTPClientInfo *h, int freeh);
#endif