/*
 * Copyright © 2016 TIBCO Software,Inc.All rights reserved.
 * http://community.jaspersoft.com/project/jaspermobile-android
 *
 * Unless you have purchased a commercial license agreement from TIBCO Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of TIBCO Jaspersoft Mobile for Android.
 *
 * TIBCO Jaspersoft Mobile is free software:you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation,either version 3of the License,or
 * (at your option)any later version.
 *
 * TIBCO Jaspersoft Mobile is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY;without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with TIBCO Jaspersoft Mobile for Android.If not,see
 * <http://www.gnu.org/licenses/lgpl>.
 */

package com.jaspersoft.android.jaspermobile.data.cache.profile;

import android.accounts.Account;
import android.accounts.AccountManager;
import android.text.TextUtils;

import com.jaspersoft.android.jaspermobile.data.entity.mapper.AccountDataMapper;
import com.jaspersoft.android.jaspermobile.domain.JasperServer;
import com.jaspersoft.android.jaspermobile.domain.Profile;

import javax.inject.Inject;
import javax.inject.Singleton;

/**
 * Implements server cache on the basis of {@link AccountManager}.
 *
 * @author Tom Koptel
 * @since 2.3
 */
@Singleton
public final class AccountJasperServerCache implements JasperServerCache {
    public static final String SERVER_URL_KEY = "SERVER_URL_KEY";
    public static final String EDITION_KEY = "EDITION_KEY";
    public static final String VERSION_NAME_KEY = "VERSION_NAME_KEY";

    private final AccountManager mAccountManager;
    private final AccountDataMapper mAccountDataMapper;
    private final ProfileCache mProfileAccountCache;

    @Inject
    public AccountJasperServerCache(AccountManager accountManager,
                                    AccountDataMapper accountDataMapper,
                                    ProfileCache profileAccountCache) {
        mAccountManager = accountManager;
        mAccountDataMapper = accountDataMapper;
        mProfileAccountCache = profileAccountCache;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void put(Profile profile, JasperServer jasperServer) {
        Account accountProfile = mAccountDataMapper.transform(profile);
        mAccountManager.setUserData(accountProfile, SERVER_URL_KEY, jasperServer.getBaseUrl());
        mAccountManager.setUserData(accountProfile, EDITION_KEY, jasperServer.getEdition());
        mAccountManager.setUserData(accountProfile, VERSION_NAME_KEY, String.valueOf(jasperServer.getVersion()));
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public JasperServer get(Profile profile) {
        Account accountProfile = mAccountDataMapper.transform(profile);

        String baseUrl = mAccountManager.getUserData(accountProfile, SERVER_URL_KEY);
        String edition = mAccountManager.getUserData(accountProfile, EDITION_KEY);
        String versionString = mAccountManager.getUserData(accountProfile, VERSION_NAME_KEY);

        if (baseUrl == null) {
            return JasperServer.createFake();
        }

        JasperServer.Builder serverBuilder = new JasperServer.Builder();
        serverBuilder.setBaseUrl(baseUrl);
        serverBuilder.setEdition(edition);
        serverBuilder.setVersion(versionString);

        return serverBuilder.create();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean hasServer(Profile profile) {
        if (mProfileAccountCache.hasProfile(profile)) {
            Account accountProfile = mAccountDataMapper.transform(profile);

            String baseUrl = mAccountManager.getUserData(accountProfile, SERVER_URL_KEY);
            baseUrl = "null".equals(baseUrl) ? null : baseUrl;
            String edition = mAccountManager.getUserData(accountProfile, EDITION_KEY);
            edition = "null".equals(edition) ? null : edition;
            String versionString = mAccountManager.getUserData(accountProfile, VERSION_NAME_KEY);
            versionString = "null".equals(versionString) ? null : versionString;

            return !(TextUtils.isEmpty(baseUrl) || TextUtils.isEmpty(edition) || TextUtils.isEmpty(versionString));
        }
        return false;
    }
}