/*
 * Copyright owned by the Transaction Processing Performance Council.
 *
 * A copy of the license is included under extension/tpch/dbgen/LICENSE
 * in this repository.
 *
 * You may not use this file except in compliance with the License.
 *
 * THE TPC SOFTWARE IS AVAILABLE WITHOUT CHARGE FROM TPC.
 */
/*
 * general definitions and control information for the DSS code
 * generator; if it controls the data set, it's here
 */
#ifndef DSS_H
#define DSS_H

#include "dbgen/config.h"

#ifdef TPCH
#define NAME "TPC-H"
#endif
#ifdef TPCR
#define NAME "TPC-R"
#endif
#ifndef NAME
#error Benchmark version must be defined in config.h
#endif
#define TPC "Transaction Processing Performance Council"
#define C_DATES "1994 - 2010"

#include "dbgen/config.h"
#include "dbgen/shared.h"

#include <stdio.h>
#include <stdlib.h>

// some defines to avoid r warnings
#define exit(status)
#define printf(...)
#define fprintf(...)

#define NONE -1
#define PART 0
#define PSUPP 1
#define SUPP 2
#define CUST 3
#define ORDER 4
#define LINE 5
#define ORDER_LINE 6
#define PART_PSUPP 7
#define NATION 8
#define REGION 9
#define UPDATE 10
#define MAX_TABLE 11
#define ONE_STREAM 1
#define ADD_AT_END 2

#ifdef MAX
#undef MAX
#endif
#ifdef MIN
#undef MIN
#endif
#define MAX(a, b) ((a > b) ? a : b)
#define MIN(A, B) ((A) < (B) ? (A) : (B))

#define INTERNAL_ERROR(p) // {fprintf(stderr,"%s", p);abort();}
#define LN_CNT 4
// static char lnoise[4] = {'|', '/', '-', '\\' };
#define LIFENOISE(n, var) // if (verbose > 0) fprintf(stderr, "%c\b", lnoise[(var%LN_CNT)])

#define MALLOC_CHECK(var)                                                                                              \
	if ((var) == NULL) {                                                                                               \
		fprintf(stderr, "Malloc failed at %s:%d\n", __FILE__, __LINE__);                                               \
		exit(1);                                                                                                       \
	}
#define OPEN_CHECK(var, path)                                                                                          \
	if ((var) == NULL) {                                                                                               \
		fprintf(stderr, "Open failed for %s at %s:%d\n", path, __FILE__, __LINE__);                                    \
		exit(1);                                                                                                       \
	}
#ifndef MAX_CHILDREN
#define MAX_CHILDREN 1000
#endif

/*
 * macros that control sparse keys
 *
 * refer to Porting.Notes for a complete explanation
 */
#ifndef BITS_PER_LONG
#define BITS_PER_LONG 32
#define MAX_LONG 0x7FFFFFFF
#endif /* BITS_PER_LONG */
#define SPARSE_BITS 2
#define SPARSE_KEEP 3
#define MK_SPARSE(key, seq) (((((key >> 3) << 2) | (seq & 0x0003)) << 3) | (key & 0x0007))

#define RANDOM(tgt, lower, upper, seed) dss_random(&tgt, lower, upper, seed)
#define RANDOM64(tgt, lower, upper, seed) dss_random64(&tgt, lower, upper, seed)

typedef struct {
	long weight;
	char *text;
} set_member;

typedef struct {
	int count;
	int max;
	set_member *list;
	long *permute;
} distribution;
/*
 * some handy access functions
 */
#define DIST_SIZE(d) d->count
#define DIST_MEMBER(d, i) ((set_member *)((d)->list + i))->text
#define DIST_PERMUTE(d, i) (d->permute[i])

typedef struct {
	const char *name;
	const char *comment;
	DSS_HUGE base;
	int (*loader)();
	long (*gen_seed)(int, int);
	int child;
	DSS_HUGE vtotal;
} tdef;

typedef struct SEED_T {
	long table;
	DSS_HUGE value;
	DSS_HUGE usage;
	DSS_HUGE boundary;
#ifdef RNG_TEST
	DSS_HUGE nCalls;
#endif
} seed_t;

#define PROTO(s) s

struct DBGenContext;

/* bm_utils.c */
const char *tpch_env_config PROTO((const char *var, const char *dflt));
long yes_no PROTO((char *prompt));
void tpch_a_rnd PROTO((int min, int max, seed_t *seed, char *dest));
int tx_rnd PROTO((long min, long max, long column, char *tgt));
long julian PROTO((long date));
long unjulian PROTO((long date));
long dssncasecmp PROTO((const char *s1, const char *s2, int n));
long dsscasecmp PROTO((const char *s1, const char *s2));
int pick_str PROTO((distribution * s, seed_t *seed, char *target));
void agg_str PROTO((distribution * set, long count, seed_t *seed, char *dest));
void read_dist PROTO((const char *path, const char *name, distribution *target));
void embed_str PROTO((distribution * d, int min, int max, int stream, char *dest));
#ifndef STDLIB_HAS_GETOPT
int getopt PROTO((int arg_cnt, char **arg_vect, char *oprions));
#endif /* STDLIB_HAS_GETOPT */
DSS_HUGE set_state PROTO((int t, long scale, long procs, long step, DSS_HUGE *e, DBGenContext *ctx));

/* rnd.c */
DSS_HUGE NextRand PROTO((DSS_HUGE nSeed));
DSS_HUGE UnifInt PROTO((DSS_HUGE nLow, DSS_HUGE nHigh, seed_t *seed));
void dss_random(DSS_HUGE *tgt, DSS_HUGE min, DSS_HUGE max, seed_t *seed);
void row_start(int t, DBGenContext *ctx);
void row_stop_h(int t, DBGenContext *ctx);
void dump_seeds_ds(int t, seed_t *seeds);

/* text.c */
#define MAX_GRAMMAR_LEN 12 /* max length of grammar component */
#define MAX_SENT_LEN 256   /* max length of populated sentence */
#define RNG_PER_SENT 27    /* max number of RNG calls per sentence */

void init_text_pool PROTO((long bSize, DBGenContext *ctx));
void free_text_pool PROTO(());

void dbg_text PROTO((char *t, int min, int max, seed_t *seed));

#ifdef DECLARER
#define EXTERN
#else
#define EXTERN extern
#endif /* DECLARER */

EXTERN distribution nations;
EXTERN distribution nations2;
EXTERN distribution regions;
EXTERN distribution o_priority_set;
EXTERN distribution l_instruct_set;
EXTERN distribution l_smode_set;
EXTERN distribution l_category_set;
EXTERN distribution l_rflag_set;
EXTERN distribution c_mseg_set;
EXTERN distribution colors;
EXTERN distribution p_types_set;
EXTERN distribution p_cntr_set;

/* distributions that control text generation */
EXTERN distribution articles;
EXTERN distribution nouns;
EXTERN distribution adjectives;
EXTERN distribution adverbs;
EXTERN distribution prepositions;
EXTERN distribution verbs;
EXTERN distribution terminators;
EXTERN distribution auxillaries;
EXTERN distribution np;
EXTERN distribution vp;
EXTERN distribution grammar;

EXTERN int refresh;
EXTERN int resume;
EXTERN long verbose;
EXTERN long force;
EXTERN long updates;
EXTERN long table;
EXTERN long children;
EXTERN int step;
EXTERN int set_seeds;
EXTERN char *d_path;

/* added for segmented updates */
EXTERN int insert_segments;
EXTERN int delete_segments;
EXTERN int insert_orders_segment;
EXTERN int insert_lineitem_segment;
EXTERN int delete_segment;

/*****************************************************************
 ** table level defines use the following naming convention: t_ccc_xxx
 ** with: t, a table identifier
 **       ccc, a column identifier
 **       xxx, a limit type
 ****************************************************************
 */

/*
 * defines which control the parts table
 */
#define P_SIZE 126
#define P_NAME_SCL 5
#define P_MFG_TAG "Manufacturer#"
#define P_MFG_FMT "%%s%%0%d%s"
#define P_MFG_MIN 1
#define P_MFG_MAX 5
#define P_BRND_TAG "Brand#"
#define P_BRND_FMT "%%s%%0%d%s"
#define P_BRND_MIN 1
#define P_BRND_MAX 5
#define P_SIZE_MIN 1
#define P_SIZE_MAX 50
#define P_MCST_MIN 100
#define P_MCST_MAX 99900
#define P_MCST_SCL 100.0
#define P_RCST_MIN 90000
#define P_RCST_MAX 200000
#define P_RCST_SCL 100.0
/*
 * defines which control the suppliers table
 */
#define S_SIZE 145
#define S_NAME_TAG "Supplier#"
#define S_NAME_FMT "%%s%%0%d%s"
#define S_ABAL_MIN -99999
#define S_ABAL_MAX 999999
#define S_CMNT_MAX 101
#define S_CMNT_BBB 10    /* number of BBB comments/SF */
#define BBB_DEADBEATS 50 /* % that are complaints */
#define BBB_BASE "Customer "
#define BBB_COMPLAIN "Complaints"
#define BBB_COMMEND "Recommends"
#define BBB_CMNT_LEN 19
#define BBB_BASE_LEN 9
#define BBB_TYPE_LEN 10

/*
 * defines which control the partsupp table
 */
#define PS_SIZE 145
#define PS_SKEY_MIN 0
#define PS_SKEY_MAX ((ctx->tdefs[SUPP].base - 1) * ctx->scale_factor)
#define PS_SCST_MIN 100
#define PS_SCST_MAX 100000
#define PS_QTY_MIN 1
#define PS_QTY_MAX 9999
/*
 * defines which control the customers table
 */
#define C_SIZE 165
#define C_NAME_TAG "Customer#"
#define C_NAME_FMT "%%s%%0%d%s"
#define C_MSEG_MAX 5
#define C_ABAL_MIN -99999
#define C_ABAL_MAX 999999
/*
 * defines which control the order table
 */
#define O_SIZE 109
#define O_CKEY_MIN 1
#define O_CKEY_MAX (ctx->tdefs[CUST].base * ctx->scale_factor)
#define O_ODATE_MIN STARTDATE
#define O_ODATE_MAX (STARTDATE + TOTDATE - (L_SDTE_MAX + L_RDTE_MAX) - 1)
#define O_CLRK_TAG "Clerk#"
#define O_CLRK_FMT "%%s%%0%d%s"
#define O_CLRK_SCL 1000
#define O_LCNT_MIN 1
#define O_LCNT_MAX 7

/*
 * defines which control the lineitem table
 */
#define L_SIZE 144L
#define L_QTY_MIN 1
#define L_QTY_MAX 50
#define L_TAX_MIN 0
#define L_TAX_MAX 8
#define L_DCNT_MIN 0
#define L_DCNT_MAX 10
#define L_PKEY_MIN 1
#define L_PKEY_MAX (ctx->tdefs[PART].base * ctx->scale_factor)
#define L_SDTE_MIN 1
#define L_SDTE_MAX 121
#define L_CDTE_MIN 30
#define L_CDTE_MAX 90
#define L_RDTE_MIN 1
#define L_RDTE_MAX 30
/*
 * defines which control the time table
 */
#define T_SIZE 30
#define T_START_DAY 3 /* wednesday ? */
#define LEAP(y) ((!(y % 4) && (y % 100)) ? 1 : 0)

/*******************************************************************
 *******************************************************************
 ***
 *** general or inter table defines
 ***
 *******************************************************************
 *******************************************************************/
#define SUPP_PER_PART 4
#define ORDERS_PER_CUST 10 /* sync this with CUST_MORTALITY */
#define CUST_MORTALITY 3   /* portion with have no orders */
#define NATIONS_MAX 90     /* limited by country codes in phone numbers */
#define PHONE_FMT "%02d-%03d-%03d-%04d"
#define STARTDATE 92001
#define CURRENTDATE 95168
#define ENDDATE 98365
#define TOTDATE 2557
#define UPD_PCT 10
#define MAX_STREAM 47
#define V_STR_LOW 0.4
#define PENNIES 100 /* for scaled int money arithmetic */
#define Q11_FRACTION (double)0.0001
/*
 * max and min SF in GB; Larger SF will require changes to the build routines
 */
#define MIN_SCALE 1.0
#define MAX_SCALE 100000.0
/*
 * beyond this point we need to allow for BCD calculations
 */
#define MAX_32B_SCALE 1000.0
#define LONG2HUGE(src, dst) *dst = (DSS_HUGE)src
#define HUGE2LONG(src, dst) *dst = (long)src
#define HUGE_SET(src, dst) *dst = *src
#define HUGE_MUL(op1, op2) *op1 *= op2
#define HUGE_DIV(op1, op2) *op1 /= op2
#define HUGE_ADD(op1, op2, dst) *dst = *op1 + op2
#define HUGE_SUB(op1, op2, dst) *dst = *op1 - op2
#define HUGE_MOD(op1, op2) *op1 % op2
#define HUGE_CMP(op1, op2) (*op1 == *op2) ? 0 : (*op1 < *op2) - 1 : 1

/******** environmental variables and defaults ***************/
#define DIST_TAG "DSS_DIST"     /* environment var to override ... */
#define DIST_DFLT "dists.dss"   /* default file to hold distributions */
#define PATH_TAG "DSS_PATH"     /* environment var to override ... */
#define PATH_DFLT "."           /* default directory to hold tables */
#define CONFIG_TAG "DSS_CONFIG" /* environment var to override ... */
#define CONFIG_DFLT "."         /* default directory to config files */
#define ADHOC_TAG "DSS_ADHOC"   /* environment var to override ... */
#define ADHOC_DFLT "adhoc.dss"  /* default file name for adhoc vars */

/******* output macros ********/
#ifndef SEPARATOR
#define SEPARATOR '|' /* field spearator for generated flat files */
#endif
/* Data type flags for a single print routine */
#define DT_STR 0
#ifndef MVS
#define DT_VSTR DT_STR
#else
#define DT_VSTR 1
#endif /* MVS */
#define DT_INT 2
#define DT_HUGE 3
#define DT_KEY 4
#define DT_MONEY 5
#define DT_CHR 6

int dbg_print(int dt, FILE *tgt, void *data, int len, int eol);
#define PR_STR(f, str, len) dbg_print(DT_STR, f, (void *)str, len, 1)
#define PR_VSTR(f, str, len) dbg_print(DT_VSTR, f, (void *)str, len, 1)
#define PR_VSTR_LAST(f, str, len) dbg_print(DT_VSTR, f, (void *)str, len, 0)
#define PR_INT(f, str) dbg_print(DT_INT, f, (void *)str, 0, 1)
#define PR_HUGE(f, str) dbg_print(DT_HUGE, f, (void *)str, 0, 1)
#define PR_HUGE_LAST(f, str) dbg_print(DT_HUGE, f, (void *)str, 0, 0)
#define PR_KEY(f, str) dbg_print(DT_KEY, f, (void *)str, 0, -1)
#define PR_MONEY(f, str) dbg_print(DT_MONEY, f, (void *)str, 0, 1)
#define PR_CHR(f, str) dbg_print(DT_CHR, f, (void *)str, 0, 1)
#define PR_STRT(fp)                  /* any line prep for a record goes here */
#define PR_END(fp) fprintf(fp, "\n") /* finish the record here */
#ifdef MDY_DATE
#define PR_DATE(tgt, yr, mn, dy) sprintf(tgt, "%02d-%02d-19%02d", mn, dy, yr)
#else
#define PR_DATE(tgt, yr, mn, dy) sprintf(tgt, "19%02ld-%02ld-%02ld", yr, mn, dy)
#endif /* DATE_FORMAT */

/*
 * verification macros
 */
#define VRF_STR(t, d)                                                                                                  \
	{                                                                                                                  \
		char *xx = d;                                                                                                  \
		while (*xx)                                                                                                    \
			ctx->tdefs[t].vtotal += *xx++;                                                                                  \
	}
#define VRF_INT(t, d) ctx->tdefs[t].vtotal += d
#define VRF_HUGE(t, d) ctx->tdefs[t].vtotal = *((long *)&d) + *((long *)(&d + 1))
/* assume float is a 64 bit quantity */
#define VRF_MONEY(t, d) ctx->tdefs[t].vtotal = *((long *)&d) + *((long *)(&d + 1))
#define VRF_CHR(t, d) ctx->tdefs[t].vtotal += d
#define VRF_STRT(t)
#define VRF_END(t)

/*********** distribuitons currently defined *************/
#define UNIFORM 0

/*
 * seed indexes; used to separate the generation of individual columns
 */
#define P_MFG_SD 0
#define P_BRND_SD 1
#define P_TYPE_SD 2
#define P_SIZE_SD 3
#define P_CNTR_SD 4
#define P_RCST_SD 5
#define PS_QTY_SD 7
#define PS_SCST_SD 8
#define O_SUPP_SD 10
#define O_CLRK_SD 11
#define O_ODATE_SD 13
#define L_QTY_SD 14
#define L_DCNT_SD 15
#define L_TAX_SD 16
#define L_SHIP_SD 17
#define L_SMODE_SD 18
#define L_PKEY_SD 19
#define L_SKEY_SD 20
#define L_SDTE_SD 21
#define L_CDTE_SD 22
#define L_RDTE_SD 23
#define L_RFLG_SD 24
#define C_NTRG_SD 27
#define C_PHNE_SD 28
#define C_ABAL_SD 29
#define C_MSEG_SD 30
#define S_NTRG_SD 33
#define S_PHNE_SD 34
#define S_ABAL_SD 35
#define P_NAME_SD 37
#define O_PRIO_SD 38
#define HVAR_SD 39
#define O_CKEY_SD 40
#define N_CMNT_SD 41
#define R_CMNT_SD 42
#define O_LCNT_SD 43
#define BBB_JNK_SD 44
#define BBB_TYPE_SD 45
#define BBB_CMNT_SD 46
#define BBB_OFFSET_SD 47

struct DBGenContext {
  seed_t Seed[MAX_STREAM + 1] = {
      {PART, 1, 0, 1}, /* P_MFG_SD     0 */
      {PART, 46831694, 0, 1}, /* P_BRND_SD    1 */
      {PART, 1841581359, 0, 1}, /* P_TYPE_SD    2 */
      {PART, 1193163244, 0, 1}, /* P_SIZE_SD    3 */
      {PART, 727633698, 0, 1}, /* P_CNTR_SD    4 */
      {NONE, 933588178, 0, 1}, /* text pregeneration  5 */
      {PART, 804159733, 0, 2}, /* P_CMNT_SD    6 */
      {PSUPP, 1671059989, 0, SUPP_PER_PART}, /* PS_QTY_SD    7 */
      {PSUPP, 1051288424, 0, SUPP_PER_PART}, /* PS_SCST_SD   8 */
      {PSUPP, 1961692154, 0, SUPP_PER_PART * 2}, /* PS_CMNT_SD   9 */
      {ORDER, 1227283347, 0, 1}, /* O_SUPP_SD    10 */
      {ORDER, 1171034773, 0, 1}, /* O_CLRK_SD    11 */
      {ORDER, 276090261, 0, 2}, /* O_CMNT_SD    12 */
      {ORDER, 1066728069, 0, 1}, /* O_ODATE_SD   13 */
      {LINE, 209208115, 0, O_LCNT_MAX}, /* L_QTY_SD     14 */
      {LINE, 554590007, 0, O_LCNT_MAX}, /* L_DCNT_SD    15 */
      {LINE, 721958466, 0, O_LCNT_MAX}, /* L_TAX_SD     16 */
      {LINE, 1371272478, 0, O_LCNT_MAX}, /* L_SHIP_SD    17 */
      {LINE, 675466456, 0, O_LCNT_MAX}, /* L_SMODE_SD   18 */
      {LINE, 1808217256, 0, O_LCNT_MAX}, /* L_PKEY_SD    19 */
      {LINE, 2095021727, 0, O_LCNT_MAX}, /* L_SKEY_SD    20 */
      {LINE, 1769349045, 0, O_LCNT_MAX}, /* L_SDTE_SD    21 */
      {LINE, 904914315, 0, O_LCNT_MAX}, /* L_CDTE_SD    22 */
      {LINE, 373135028, 0, O_LCNT_MAX}, /* L_RDTE_SD    23 */
      {LINE, 717419739, 0, O_LCNT_MAX}, /* L_RFLG_SD    24 */
      {LINE, 1095462486, 0, O_LCNT_MAX * 2}, /* L_CMNT_SD    25 */
      {CUST, 881155353, 0, 9}, /* C_ADDR_SD    26 */
      {CUST, 1489529863, 0, 1}, /* C_NTRG_SD    27 */
      {CUST, 1521138112, 0, 3}, /* C_PHNE_SD    28 */
      {CUST, 298370230, 0, 1}, /* C_ABAL_SD    29 */
      {CUST, 1140279430, 0, 1}, /* C_MSEG_SD    30 */
      {CUST, 1335826707, 0, 2}, /* C_CMNT_SD    31 */
      {SUPP, 706178559, 0, 9}, /* S_ADDR_SD    32 */
      {SUPP, 110356601, 0, 1}, /* S_NTRG_SD    33 */
      {SUPP, 884434366, 0, 3}, /* S_PHNE_SD    34 */
      {SUPP, 962338209, 0, 1}, /* S_ABAL_SD    35 */
      {SUPP, 1341315363, 0, 2}, /* S_CMNT_SD    36 */
      {PART, 709314158, 0, 92}, /* P_NAME_SD    37 */
      {ORDER, 591449447, 0, 1}, /* O_PRIO_SD    38 */
      {LINE, 431918286, 0, 1}, /* HVAR_SD      39 */
      {ORDER, 851767375, 0, 1}, /* O_CKEY_SD    40 */
      {NATION, 606179079, 0, 2}, /* N_CMNT_SD    41 */
      {REGION, 1500869201, 0, 2}, /* R_CMNT_SD    42 */
      {ORDER, 1434868289, 0, 1}, /* O_LCNT_SD    43 */
      {SUPP, 263032577, 0, 1}, /* BBB offset   44 */
      {SUPP, 753643799, 0, 1}, /* BBB type     45 */
      {SUPP, 202794285, 0, 1}, /* BBB comment  46 */
      {SUPP, 715851524, 0, 1} /* BBB junk     47 */
  };

  static constexpr double dM = 2147483647.0;

  tdef tdefs[10] = {
      {"part.tbl", "part table", 200000, NULL, NULL, PSUPP, 0},
      {"partsupp.tbl", "partsupplier table", 200000, NULL, NULL, NONE, 0},
      {"supplier.tbl", "suppliers table", 10000, NULL, NULL, NONE, 0},
      {"customer.tbl", "customers table", 150000, NULL, NULL, NONE, 0},
      {"orders.tbl", "order table", 150000, NULL, NULL, LINE, 0},
      {"lineitem.tbl", "lineitem table", 150000, NULL, NULL, NONE, 0},
      {"orders.tbl", "orders/lineitem tables", 150000, NULL, NULL, LINE, 0},
      {"part.tbl", "part/partsupplier tables", 200000, NULL, NULL, PSUPP, 0},
      {"nation.tbl", "nation table", NATIONS_MAX, NULL, NULL, NONE, 0},
      {"region.tbl", "region table", NATIONS_MAX, NULL, NULL, NONE, 0},
  };

  long scale_factor = 1;
};

#endif /* DSS_H */
