/*
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 * This document and associated source code (the "Work") is a part of a
 * benchmark specification maintained by the TPC.
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 * and trademark rights therein.
 *
 * No Warranty
 *
 * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
 *     CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
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 *     INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
 *     OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
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 * Contributors:
 * Gradient Systems
 */
#include "w_promotion.h"

#include "append_info.h"
#include "build_support.h"
#include "columns.h"
#include "config.h"
#include "genrand.h"
#include "misc.h"
#include "nulls.h"
#include "porting.h"
#include "tables.h"
#include "tdefs.h"

#include <stdio.h>

struct W_PROMOTION_TBL g_w_promotion;

/*
 * Routine: mk_promotion
 * Purpose: populate the promotion table
 * Algorithm:
 * Data Structures:
 *
 * Params:
 * Returns:
 * Called By:
 * Calls:
 * Assumptions:
 * Side Effects:
 * TODO:
 * 20020829 jms RNG usage on p_promo_name may be too large
 * 20020829 jms RNG usage on P_CHANNEL_DETAILS may be too large
 */
int mk_w_promotion(void *info_arr, ds_key_t index) {
	struct W_PROMOTION_TBL *r;

	/* begin locals declarations */
	static date_t start_date;
	ds_key_t nTemp;
	int nFlags;
	tdef *pTdef = getSimpleTdefsByNumber(PROMOTION);

	r = &g_w_promotion;

	if (!InitConstants::mk_w_promotion_init) {
		memset(&g_w_promotion, 0, sizeof(struct W_PROMOTION_TBL));
		InitConstants::mk_w_promotion_init = 1;
		strtodt(&start_date, DATE_MINIMUM);
	}

	nullSet(&pTdef->kNullBitMap, P_NULLS);
	r->p_promo_sk = index;
	mk_bkey(&r->p_promo_id[0], index, P_PROMO_ID);
	nTemp = index;
	r->p_start_date_id = start_date.julian + genrand_integer(NULL, DIST_UNIFORM, PROMO_START_MIN, PROMO_START_MAX,
	                                                         PROMO_START_MEAN, P_START_DATE_ID);
	r->p_end_date_id = r->p_start_date_id +
	                   genrand_integer(NULL, DIST_UNIFORM, PROMO_LEN_MIN, PROMO_LEN_MAX, PROMO_LEN_MEAN, P_END_DATE_ID);
	r->p_item_sk = mk_join(P_ITEM_SK, ITEM, 1);
	strtodec(&r->p_cost, "1000.00");
	r->p_response_target = 1;
	mk_word(&r->p_promo_name[0], "syllables", (int)index, PROMO_NAME_LEN, P_PROMO_NAME);
	nFlags = genrand_integer(NULL, DIST_UNIFORM, 0, 511, 0, P_CHANNEL_DMAIL);
	r->p_channel_dmail = nFlags & 0x01;
	nFlags <<= 1;
	r->p_channel_email = nFlags & 0x01;
	nFlags <<= 1;
	r->p_channel_catalog = nFlags & 0x01;
	nFlags <<= 1;
	r->p_channel_tv = nFlags & 0x01;
	nFlags <<= 1;
	r->p_channel_radio = nFlags & 0x01;
	nFlags <<= 1;
	r->p_channel_press = nFlags & 0x01;
	nFlags <<= 1;
	r->p_channel_event = nFlags & 0x01;
	nFlags <<= 1;
	r->p_channel_demo = nFlags & 0x01;
	nFlags <<= 1;
	r->p_discount_active = nFlags & 0x01;
	gen_text(&r->p_channel_details[0], PROMO_DETAIL_LEN_MIN, PROMO_DETAIL_LEN_MAX, P_CHANNEL_DETAILS);
	pick_distribution(&r->p_purpose, "promo_purpose", 1, 1, P_PURPOSE);

	void *info = append_info_get(info_arr, PROMOTION);
	append_row_start(info);
	append_key(info, r->p_promo_sk);
	append_varchar(info, r->p_promo_id);
	append_key(info, r->p_start_date_id);
	append_key(info, r->p_end_date_id);
	append_key(info, r->p_item_sk);
	append_decimal(info, &r->p_cost);
	append_integer(info, r->p_response_target);
	append_varchar(info, &r->p_promo_name[0]);
	append_varchar(info, r->p_channel_dmail ? "Y" : "N");
	append_varchar(info, r->p_channel_email ? "Y" : "N");
	append_varchar(info, r->p_channel_catalog ? "Y" : "N");
	append_varchar(info, r->p_channel_tv ? "Y" : "N");
	append_varchar(info, r->p_channel_radio ? "Y" : "N");
	append_varchar(info, r->p_channel_press ? "Y" : "N");
	append_varchar(info, r->p_channel_event ? "Y" : "N");
	append_varchar(info, r->p_channel_demo ? "Y" : "N");
	append_varchar(info, &r->p_channel_details[0]);
	append_varchar(info, r->p_purpose);
	append_varchar(info, r->p_discount_active ? "Y" : "N");

	append_row_end(info);

	return 0;
}