/******************************************************************************
 * Copyright © 2014-2016 The SuperNET Developers.                             *
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 * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at                  *
 * the top-level directory of this distribution for the individual copyright  *
 * holder information and the developer policies on copyright and licensing.  *
 *                                                                            *
 * Unless otherwise agreed in a custom licensing agreement, no part of the    *
 * SuperNET software, including this file may be copied, modified, propagated *
 * or distributed except according to the terms contained in the LICENSE file *
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 * Removal or modification of this copyright notice is prohibited.            *
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 ******************************************************************************/

#ifndef H_BASILISK_H
#define H_BASILISK_H

#include "../iguana/iguana777.h"

#define BASILISK_TIMEOUT 30000
#define BASILISK_MINFANOUT 8
#define BASILISK_MAXFANOUT 64
#define BASILISK_DEFAULTDIFF 0x1effffff
#define BASILISK_MAXRELAYS 64
#define BASILISK_DEXDURATION 60

#define BASILISK_MAXFUTUREBLOCK 60
//#define BASILISK_MAXBLOCKLAG 600
#define BASILISK_HDROFFSET ((int32_t)(sizeof(bits256)+sizeof(struct iguana_msghdr)+sizeof(uint32_t)))

#define INSTANTDEX_DECKSIZE 1000
#define INSTANTDEX_LOCKTIME (1800 + 300*2)
#define INSTANTDEX_INSURANCEDIV 777
#define INSTANTDEX_PUBKEY "03bc2c7ba671bae4a6fc835244c9762b41647b9827d4780a89a949b984a8ddcc06"
#define INSTANTDEX_RMD160 "ca1e04745e8ca0c60d8c5881531d51bec470743f"
#define TIERNOLAN_RMD160 "daedddd8dbe7a2439841ced40ba9c3d375f98146"
#define INSTANTDEX_BTC "1KRhTPvoxyJmVALwHFXZdeeWFbcJSbkFPu"
#define INSTANTDEX_BTCD "RThtXup6Zo7LZAi8kRWgjAyi1s4u6U9Cpf"

struct basilisk_request
{
    uint32_t requestid,timestamp,quoteid,quotetime; // 0 to 15
    uint64_t srcamount,minamount; // 16 to 31
    bits256 hash; // 32 to 63
    bits256 desthash;
    char src[8],dest[8];
    //char volatile_start,message[43]; 
    uint64_t destamount;
    uint32_t relaybits;
} __attribute__((packed));

struct basilisk_rawtx
{
    bits256 txid,signedtxid,actualtxid;
    struct iguana_msgtx msgtx;
    struct iguana_info *coin;
    uint64_t amount,change,inputsum;
    int32_t datalen,completed,vintype,vouttype,numconfirms,spendlen,secretstart,suppress_pubkeys;
    uint32_t locktime;
    char destaddr[64],name[32]; uint8_t addrtype,pubkey33[33],rmd160[20],spendscript[512];
    uint8_t *txbytes,extraspace[1024];
};

struct basilisk_swap
{
    struct basilisk_request req;
    struct supernet_info *myinfo; bits256 myhash,otherhash;
    uint32_t statebits,otherstatebits,started,expiration,finished,dead,reftime,locktime;
    struct iguana_info *bobcoin,*alicecoin; char bobstr[64],alicestr[64];
    int32_t bobconfirms,aliceconfirms,iambob,reclaimed,sleeptime;
    uint64_t alicesatoshis,bobsatoshis,bobinsurance,aliceinsurance;
    
    bits256 privkeys[INSTANTDEX_DECKSIZE],myprivs[2],mypubs[2],otherpubs[2],pubA0,pubA1,pubB0,pubB1,privAm,pubAm,privBn,pubBn;
    uint64_t otherdeck[INSTANTDEX_DECKSIZE][2],deck[INSTANTDEX_DECKSIZE][2];
    int32_t choosei,otherchoosei,cutverified,otherverifiedcut,numpubs,havestate,otherhavestate;
    uint8_t secretAm[20],secretBn[20];
    
    struct basilisk_rawtx bobdeposit,bobpayment,alicepayment,myfee,otherfee,aliceclaim,alicespend,bobreclaim,bobspend,bobrefund,alicereclaim;
};

struct basilisk_value { bits256 txid; int64_t value; int32_t height; int16_t vout; char coinaddr[64]; };

struct basilisk_item
{
    struct queueitem DL; UT_hash_handle hh;
    double expiration; cJSON *retarray;
    uint32_t submit,finished,basilisktag,numresults,numsent,numrequired,nBits;
    char symbol[32],CMD[4],remoteaddr[64],*retstr;
};

struct basilisk_message { struct queueitem DL; UT_hash_handle hh; uint32_t datalen,expiration; uint8_t key[63],keylen; uint8_t data[]; };

struct basilisk_info
{
    //queue_t resultsQ,submitQ;
    void *launched; //portable_mutex_t *mutex;
    struct basilisk_item *issued;
    struct basilisk_value values[8192]; int32_t numvalues;
};

struct basilisk_relaystatus
{
    uint8_t pingdelay;
};

struct basilisk_relay
{
    bits256 pubkey; int32_t relayid,oldrelayid; uint32_t ipbits,lastping; uint8_t pubkey33[33];
    struct basilisk_request *requests; int32_t maxrequests,numrequests;
    struct basilisk_relaystatus direct,reported[BASILISK_MAXRELAYS];
};

void basilisk_msgprocess(struct supernet_info *myinfo,void *addr,uint32_t senderipbits,char *type,uint32_t basilisktag,uint8_t *data,int32_t datalen);
int32_t basilisk_sendcmd(struct supernet_info *myinfo,char *destipaddr,char *type,uint32_t *basilisktagp,int32_t encryptflag,int32_t delaymillis,uint8_t *data,int32_t datalen,int32_t fanout,uint32_t nBits); // data must be offset by sizeof(iguana_msghdr)+sizeof(basilisktag)

void basilisks_init(struct supernet_info *myinfo);
void basilisk_p2p(void *myinfo,void *_addr,char *ipaddr,uint8_t *data,int32_t datalen,char *type,int32_t encrypted);
uint8_t *basilisk_jsondata(int32_t extraoffset,uint8_t **ptrp,uint8_t *space,int32_t spacesize,int32_t *datalenp,char *symbol,cJSON *sendjson,uint32_t basilisktag);

uint8_t *SuperNET_ciphercalc(void **ptrp,int32_t *cipherlenp,bits256 *privkeyp,bits256 *destpubkeyp,uint8_t *data,int32_t datalen,uint8_t *space2,int32_t space2size);
void *SuperNET_deciphercalc(void **ptrp,int32_t *msglenp,bits256 privkey,bits256 srcpubkey,uint8_t *cipher,int32_t cipherlen,uint8_t *buf,int32_t bufsize);
uint8_t *get_dataptr(int32_t hdroffset,uint8_t **ptrp,int32_t *datalenp,uint8_t *space,int32_t spacesize,char *hexstr);
char *basilisk_addhexstr(char **ptrp,cJSON *valsobj,char *strbuf,int32_t strsize,uint8_t *data,int32_t datalen);
char *basilisk_standardservice(char *CMD,struct supernet_info *myinfo,void *_addr,bits256 hash,cJSON *valsobj,char *hexstr,int32_t blockflag); // client side
char *basilisk_respond_mempool(struct supernet_info *myinfo,char *CMD,void *_addr,char *remoteaddr,uint32_t basilisktag,cJSON *valsobj,uint8_t *data,int32_t datalen,bits256 hash,int32_t from_basilisk);
char *basilisk_addrelay_info(struct supernet_info *myinfo,uint8_t *pubkey33,uint32_t ipbits,bits256 pubkey);

void basilisk_request_goodbye(struct supernet_info *myinfo);
int32_t basilisk_update(char *symbol,uint32_t reftimestamp);
void basilisk_seqresult(struct supernet_info *myinfo,char *retstr);
struct iguana_info *basilisk_geckochain(struct supernet_info *myinfo,char *symbol,char *chainname,cJSON *valsobj);

#endif