#include <stdlib.h>
#include <stdio.h>
#include <sqlite3.h>

#include "include/db.h"

static int get_num_rows(sqlite3* db)
{
	int rows = 0;

	sqlite3_stmt* msg;
	sqlite3_prepare(db, "SELECT * FROM books;", -1, &msg, NULL);
	while (sqlite3_step(msg) == SQLITE_ROW)
		rows++;
	sqlite3_finalize(msg);
	
	return rows;
}

void setup_db(sqlite3* db)
{
	int err;
	char* err_buf = 0;

	err = sqlite3_exec(db,
			"CREATE TABLE IF NOT EXISTS books (id UNSIGNED INT PRIMARY KEY, \
			title TEXT, subtitle TEXT, isbn TEXT, authors TEXT, subjects TEXT, \
			langs TEXT, date_added TEXT, date_completed TEXT, pub_date TEXT, \
			image_code TEXT, year_of_pub YEAR, page_len UNSIGNED INT);",
			0, 0, &err_buf);
	if (err != SQLITE_OK) {
		fprintf(stderr, "sqlite3_exec: %s\n", err_buf);
		sqlite3_free(err_buf);
		sqlite3_close(db);
		exit(EXIT_FAILURE);
	}
}