/*
 * store.c
 *
 *  Created on: 29.11.2010
 *      Author: msloup
 */

#include <vector>
#include <iostream>
#include <fstream>
#include <string>
#include "store.h"
#include "util.h"

using namespace std;

vector<struct item> database;

void store_load(const char *filename) {
	fstream input;

	database.clear();

	try {
		input.open(filename, fstream::in);
		struct item item;
		while (input >> item.value) {
			item.ts = 0;
			database.push_back(item);
		}
		input.close();
	} catch (ifstream::failure e) {
		warning("Error while reading database file: %s", e.what());
	}
}

void store_store(const char *filename) {
	fstream output;
	try {
		output.open(filename, fstream::out);
		vector<struct item>::iterator it;
		for(it = database.begin(); it!=database.end(); it++) {
			output << (*it).value;
		}
		output.close();
	} catch (ifstream::failure e) {
		fatal("Error while writing database file: %s", e.what());
	}
}

int store_size() {
	return database.size();
}

void store_set(int index, struct item data) {
	database.at(index) = data;
}

struct item store_get(int index) {
	return database.at(index);
}

vector<struct item>::iterator store_begin() {
	return database.begin();
}

vector<struct item>::iterator store_end() {
	return database.end();
}