package server;

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

import java.util.LinkedList;

import java.util.List;

public class ItemModel {

private List<Item> items;

public static String filepath = ".\\items.txt";

public ItemModel()

{

items = new LinkedList<Item>();

loadItems();

}

private synchronized void loadItems(){

try {

File file = new File(filepath);

file.createNewFile();

BufferedReader reader = new BufferedReader(new FileReader(filepath));

String line = reader.readLine();

String[] itemName;

if(line != null){

itemName = line.split(";");

}else{

itemName = new String[0];

}

for(int i=0; i<itemName.length; i++)

{

Item item = new Item();

item.setName(itemName[i]);

items.add(item);

}

reader.close();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

public List<Item> getAllItems(){

return items;

}

public boolean removeItem(String name){

boolean removed = false;

for(int i=0; i<items.size(); i++)

{

if(items.get(i).getName().equals(name))

{

items.remove(i);

removed = true;

}

}

return removed;

}

public void addItem(Item p){

for(int i=0; i<items.size(); i++)

{

if(items.get(i).getName().equals(p.getName()))

{

return;

}

}

items.add(p);

}

public synchronized void saveToFile(){

try {

BufferedWriter writer = new BufferedWriter(new FileWriter(filepath));

StringBuilder builder = new StringBuilder();

for(int i=0; i<items.size(); i++)

{

builder.append(items.get(i).getName());

builder.append(";");

}

writer.write(builder.toString());

writer.flush();

writer.close();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}