/*
 * Copyright (C) 2016 TIBCO Jaspersoft Corporation. All rights reserved.
 * http://community.jaspersoft.com/project/mobile-sdk-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 SDK for Android.
 *
 * TIBCO Jaspersoft Mobile SDK 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 3 of the License, or
 * (at your option) any later version.
 *
 * TIBCO Jaspersoft Mobile SDK 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 SDK for Android. If not, see
 * <http://www.gnu.org/licenses/lgpl>.
 */

package com.jaspersoft.android.sdk.service.internal;

import com.jaspersoft.android.sdk.network.HttpException;
import com.jaspersoft.android.sdk.network.entity.execution.ErrorDescriptor;
import com.jaspersoft.android.sdk.network.entity.execution.ErrorDescriptorItem;
import com.jaspersoft.android.sdk.service.exception.ServiceException;
import com.jaspersoft.android.sdk.service.exception.StatusCodes;
import com.jaspersoft.android.sdk.service.internal.ServiceExceptionMapper;

import org.jetbrains.annotations.NotNull;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

/**
 * @author Tom Koptel
 * @since 2.3
 */
public class FiltersExceptionMapper extends AbstractServiceExceptionMapper {
    private static class SingletonHolder {
        private static final AbstractServiceExceptionMapper INSTANCE = new FiltersExceptionMapper();
    }

    /**
     * Initialization-on-demand holder idiom
     *
     * <a href="https://en.wikipedia.org/wiki/Singleton_pattern">SOURCE</a>

     * @return job exception mapper
     */
    public static AbstractServiceExceptionMapper getInstance() {
        return SingletonHolder.INSTANCE;
    }

    private final AbstractServiceExceptionMapper mDelegate;

    private FiltersExceptionMapper() {
        mDelegate = DefaultExceptionMapper.getInstance();
    }

    @Override
    protected ServiceException mapHttpCodesToState(HttpException e) {
        return mDelegate.mapHttpCodesToState(e);
    }

    @Override
    protected ServiceException mapDescriptorToState(HttpException e, ErrorDescriptor descriptor) {
        if (descriptor.getErrorCodes().contains("report.options.exception.label.exists.another.report")) {
            return new ServiceException("A Saved Options with that name already exists in this folder, under another report", e, StatusCodes.SAVED_VALUES_EXIST_IN_FOLDER);
        } else if (descriptor.getErrorCodes().contains("report.options.error.too.long.label")) {

            List<String> paramsList = new ArrayList<>(descriptor.getParameters());
            String errorArgument = paramsList.size() > 0 ? paramsList.get(0) : "";

            ServiceException exception = new ServiceException("The Saved Options label is too long. The maximum length is " + errorArgument + " characters", e, StatusCodes.SAVED_VALUES_LABEL_TOO_LONG);
            exception.setArguments(paramsList);
            return exception;
        }

        return mDelegate.transform(e);
    }
}