#pragma once
#include <sqlite3.h>
#include "list.h"

/*
 * This word into the dictionary
 */
typedef struct word {
    int Id;
    const unsigned char *Line;
} Word;

/*
 * This is database connection.
 */
typedef struct data {
    sqlite3 *db;
} Data;


/*
 * create a new data struct from sqlite filename.
 */
Data* new_data(const char*);


void free_data(Data*);

/*
 * Create the tables.
 */
void bootstrap(Data*);

/*
 * insert line into database.
 */
void insert(Data*, char*);

/*
 * Select all words.
 */
LIST* select(Data*);

/*
 * Print result code from sqlite.
 */
void print_result_code(int error);