package org.ntlab.nemophila.models.accounts;

import org.ntlab.nemophila.models.shops.Shop;
import org.ntlab.nemophila.models.shops.ShopManager;

import java.util.HashMap;
import java.util.UUID;

public class AccountManager {
    private static AccountManager theInstance = null;
    private HashMap<String,Account> accountsMap = new HashMap<>();
    private int newId = 1111;

    private AccountManager() {
        //ダミーのお店を作成
        ShopManager sm = ShopManager.getInstance();
        Shop shopA = sm.createShop("甲南カフェ", 135.26, 34.73);
        Shop shopB = sm.createShop("新田ラーメン", 133.11, 33.29);
        Shop shopC = sm.createShop("ナンボーナンカレー", 130.78, 34.50);
        Shop shopD = sm.createShop("食事処ネモフィラ", 140.23, 35.21);

        //ダミーアカウントの作成
        this.createAccount("渡邊","a");
        Account testAc1 = this.getAccount("1111");
        testAc1.createPost(shopA, 5, "カフェ", "落ち着いた雰囲気で良かった", null, null, null);
        testAc1.createPost(shopB, 3, "ラーメン", "提供が速かった", null, null, null);
        testAc1.createPost(shopC, 5, "カレー", "とてもおいしかった", null, null, null);
        testAc1.createPost(shopD, 4, "和食", "サバがおいしかった", null, null, null);

        this.createAccount("彌永","a");
        Account testAc2 = this.getAccount("1112");
        testAc2.createPost(shopA, 2, "カフェ", "騒がしかった", null, null, null);

        this.createAccount("和田","a");
        Account testAc3 = this.getAccount("1113");
        testAc3.createPost(shopA, 3, "カフェ", "コーヒーがうまいぞ", null, null, null);

        this.createAccount("前原","a");
        Account testAc4 = this.getAccount("1114");
        testAc4.createPost(shopA, 5, "カフェ", "落ち着いた雰囲気ですごく良い", null, null, null);

        FriendManager friendManagerA = testAc1.getFriendManager();
        FriendManager friendManagerB = testAc1.getFriendManager();
        FriendManager friendManagerC = testAc3.getFriendManager();
        FriendManager friendManagerD = testAc4.getFriendManager();

        friendManagerA.addFriend(testAc2);
        friendManagerA.addFriend(testAc3);
        friendManagerA.addFriend(testAc4);

        friendManagerB.addFriend(testAc1);
        friendManagerB.addFriend(testAc3);
        friendManagerB.addFriend(testAc4);

        friendManagerC.addFriend(testAc1);
        friendManagerC.addFriend(testAc2);
        friendManagerC.addFriend(testAc4);

        friendManagerD.addFriend(testAc1);
        friendManagerD.addFriend(testAc2);
        friendManagerD.addFriend(testAc3);
    }

    //シングルトン化
    public static AccountManager getInstance() {
        if(theInstance == null){
            theInstance = new AccountManager();
        }
        return theInstance;
    }

    //全てのアカウントの取得
    public HashMap<String, Account> getAccountsMap() {
        return accountsMap;
    }

    //アカウントの取得
    public Account getAccount(String id){

        return accountsMap.get(id);
    }
    //新規アカウントの作成
    public Account createAccount(String name, String pw){
        //ランダムにトークンを作成
        UUID uuid = UUID.randomUUID();
        String token = uuid.toString();
        Account ac = new Account(name, pw);
        ac.setToken(token);
        //IDの作成
        String id = Integer.toString(newId);
        ac.setId(id);
        newId++;
        accountsMap.put(id, ac);
        return ac;
    }
    //再ログイン時に新しいトークンを更新する
    public Account updateAccount(String id) {
        Account ac = accountsMap.get(id);
        UUID uuid = UUID.randomUUID();
        String token = uuid.toString();
        ac.setToken(token);
        return ac;
    }
    //アカウント消去
    public void deleteAccount(String id){

        accountsMap.remove(id);
    }
}