/*
 * Copyright 2012 Nodeable Inc
 *
 *    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.streamreduce.core.model.dto;

import com.streamreduce.core.model.ConnectionCredentials;
import com.streamreduce.core.model.ConnectionCredentialsEncrypter;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.codehaus.jackson.JsonParser;
import org.codehaus.jackson.JsonToken;
import org.codehaus.jackson.map.DeserializationContext;
import org.codehaus.jackson.map.JsonDeserializer;

public class ConnectionCredentialsDeserializer extends JsonDeserializer<ConnectionCredentials> {

    @Override
    public ConnectionCredentials deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
        Map<String,String> keyValues = new HashMap<>();
        while (jp.nextValue() != null && jp.getCurrentToken() != JsonToken.END_OBJECT) {
            String name = jp.getCurrentName();
            String value = jp.getText();
            keyValues.put(name,value);
        }

        ConnectionCredentials cc = new ConnectionCredentials();
        cc.setIdentity(keyValues.get("identity"));
        cc.setCredential(keyValues.get("credential"));
        cc.setApiKey(keyValues.get("apiKey"));
        cc.setOauthToken(keyValues.get("oauthToken"));
        cc.setOauthTokenSecret(keyValues.get("oauthTokenSecret"));
        cc.setOauthVerifier(keyValues.get("oauthVerifier"));

        ConnectionCredentialsEncrypter credentialsEncrypter = new ConnectionCredentialsEncrypter();
        credentialsEncrypter.decrypt(cc);

        return cc;
    }
}