/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.car.settings.testutils;

import android.accounts.Account;
import android.accounts.AccountManager;
import android.accounts.AuthenticatorDescription;
import android.os.UserHandle;
import android.util.ArrayMap;

import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

@Implements(AccountManager.class)
public class ShadowAccountManager extends org.robolectric.shadows.ShadowAccountManager {

    private final Map<Integer, List<Account>> mAccountsAsUserMap = new ArrayMap<>();
    private final Map<Integer, List<AuthenticatorDescription>> mAuthenticatorAsUserMap =
            new ArrayMap<>();

    @Implementation
    protected Account[] getAccountsAsUser(int userId) {
        if (mAccountsAsUserMap.containsKey(userId)) {
            return mAccountsAsUserMap.get(userId).toArray(new Account[]{});
        }
        return getAccounts();
    }

    public void addAccountAsUser(int userId, Account account) {
        mAccountsAsUserMap.putIfAbsent(userId, new ArrayList<>());
        mAccountsAsUserMap.get(userId).add(account);
    }

    @Implementation
    protected Account[] getAccountsByTypeAsUser(String type, UserHandle userHandle) {
        return getAccountsByType(type);
    }

    @Implementation
    protected AuthenticatorDescription[] getAuthenticatorTypesAsUser(int userId) {
        if (mAuthenticatorAsUserMap.containsKey(userId)) {
            return mAuthenticatorAsUserMap.get(userId).toArray(new AuthenticatorDescription[]{});
        }
        return getAuthenticatorTypes();
    }

    public void addAuthenticatorAsUser(int userId, AuthenticatorDescription authenticator) {
        mAuthenticatorAsUserMap.putIfAbsent(userId, new ArrayList<>());
        mAuthenticatorAsUserMap.get(userId).add(authenticator);
    }

    @Override
    public void removeAllAccounts() {
        super.removeAllAccounts();
        mAccountsAsUserMap.clear();
        mAuthenticatorAsUserMap.clear();
    }
}