// Path: core/src/main/java/edu/jhuapl/dorset/ResponseStatus.java
// public class ResponseStatus {
//     private final Code code;
//     private final String message;
// 
//     /**
//      * Create a response status based on a code
//      * <p>
//      * This uses the default message for the code.
//      *
//      * @param code  ResponseStatus.Code enum value
//      */
//     public ResponseStatus(Code code) {
//         this.code = code;
//         message = messageMap.get(code);
//     }
// 
//     /**
//      * Create a response status
//      *
//      * @param code  ResponseStatus.Code enum value
//      * @param message  custom status message
//      */
//     public ResponseStatus(Code code, String message) {
//         this.code = code;
//         this.message = message;
//     }
// 
//     /**
//      * Is this a successful response?
//      *
//      * @return true if success
//      */
//     public boolean isSuccess() {
//         return code == Code.SUCCESS;
//     }
// 
//     /**
//      * Get the status code
//      *
//      * @return ResponseStatus.Code enum value
//      */
//     public Code getCode() {
//         return code;
//     }
// 
//     /**
//      * Get the status message
//      *
//      * @return the status message
//      */
//     public String getMessage() {
//         return message;
//     }
// 
//     @Override
//     public boolean equals(Object obj) {
//         if (obj instanceof ResponseStatus && ((ResponseStatus) obj).getCode() == this.getCode()
//                         && ((ResponseStatus) obj).getMessage().equals(this.getMessage())) {
//             return true;
//         } else {
//             return false;
//         }
//     }
// 
//     @Override
//     public int hashCode() {
//         // codes are 3 digits
//         return 1000 * this.message.hashCode() + this.code.getValue();
//     }
// 
//     /**
//      * Factory method to create a default success status
//      *
//      * @return a success status
//      */
//     public static ResponseStatus createSuccess() {
//         return new ResponseStatus(Code.SUCCESS);
//     }
// 
//     /**
//      * Response code enumeration
//      */
//     public enum Code {
//         SUCCESS(0),
//         INTERNAL_ERROR(100),
//         NO_AVAILABLE_AGENT(101),
//         NO_RESPONSE_FROM_AGENT(102),
//         INVALID_RESPONSE_FROM_AGENT(103),
//         AGENT_DID_NOT_UNDERSTAND_REQUEST(200),
//         AGENT_DID_NOT_KNOW_ANSWER(201),
//         AGENT_CANNOT_COMPLETE_ACTION(202),
//         AGENT_INTERNAL_ERROR(203);
// 
//         private final int code;
//         private Code(int code) {
//             this.code = code;
//         }
// 
//         /**
//          * Get the value of the code
//          *
//          * @return the value
//          */
//         public int getValue() {
//             return code;
//         }
// 
//         /**
//          * Get a Code enum member from an integer value
//          *
//          * @param value  the integer value
//          * @return Code enum member
//          */
//         public static Code fromValue(int value) {
//             for (Code code : Code.values()) {
//                 if (code.getValue() == value) {
//                     return code;
//                 }
//             }
//             return null;
//         }
//     }
// 
//     // default messages
//     private static final Map<Code, String> messageMap = new HashMap<Code, String>();
//     static {
//         messageMap.put(Code.SUCCESS, "Success");
//         messageMap.put(Code.INTERNAL_ERROR, "Something failed with this request.");
//         messageMap.put(Code.NO_AVAILABLE_AGENT, "No agent was available to handle this request.");
//         messageMap.put(Code.NO_RESPONSE_FROM_AGENT, "The agent did not provide a response.");
//         messageMap.put(Code.INVALID_RESPONSE_FROM_AGENT, "An error occurred getting response from agent.");
//         messageMap.put(Code.AGENT_DID_NOT_UNDERSTAND_REQUEST, "The agent did not understand the request.");
//         messageMap.put(Code.AGENT_DID_NOT_KNOW_ANSWER, "The agent did not know the answer.");
//         messageMap.put(Code.AGENT_CANNOT_COMPLETE_ACTION, "The agent could not complete the requested action.");
//         messageMap.put(Code.AGENT_INTERNAL_ERROR, "Something failed when handling this request.");
//     }
// }


import edu.jhuapl.dorset.ResponseStatus;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.github.scribejava.apis.TwitterApi;
import com.github.scribejava.core.builder.ServiceBuilder;
import com.github.scribejava.core.model.OAuth1AccessToken;
import com.github.scribejava.core.model.OAuthRequest;
import com.github.scribejava.core.model.Response;
import com.github.scribejava.core.model.Verb;
import com.github.scribejava.core.oauth.OAuth10aService;
import com.typesafe.config.Config;
        apiKey = config.getString(API_KEY);
        apiSecret = config.getString(API_SECRET);
        accessToken = config.getString(ACCESS_TOKEN);
        accessTokenSecret = config.getString(ACCESS_TOKEN_SECRET);
        service = new ServiceBuilder().apiKey(apiKey).apiSecret(apiSecret)
                                .build(TwitterApi.instance());
        oauthToken = new OAuth1AccessToken(accessToken, accessTokenSecret);
    }

    /**
     * Create a Twitter Agent
     *
     * @param service  The OAuth service
     * @param oauth  The OAuth token
     */
    public TwitterAgent(OAuth10aService service, OAuth1AccessToken oauth) {
        this.service = service;
        this.oauthToken = oauth;
    }

    /**
     * Process request
     *
     * @param agentRequest  The user's request
     * @return AgentResponse
     */
    public AgentResponse process(AgentRequest agentRequest) {
        try {
            verfiyAccountCredentials();
        } catch (TwitterException e) {
// Path: core/src/main/java/edu/jhuapl/dorset/ResponseStatus.java
// public class ResponseStatus {
//     private final Code code;
//     private final String message;
// 
//     /**
//      * Create a response status based on a code
//      * <p>
//      * This uses the default message for the code.
//      *
//      * @param code  ResponseStatus.Code enum value
//      */
//     public ResponseStatus(Code code) {
//         this.code = code;
//         message = messageMap.get(code);
//     }
// 
//     /**
//      * Create a response status
//      *
//      * @param code  ResponseStatus.Code enum value
//      * @param message  custom status message
//      */
//     public ResponseStatus(Code code, String message) {
//         this.code = code;
//         this.message = message;
//     }
// 
//     /**
//      * Is this a successful response?
//      *
//      * @return true if success
//      */
//     public boolean isSuccess() {
//         return code == Code.SUCCESS;
//     }
// 
//     /**
//      * Get the status code
//      *
//      * @return ResponseStatus.Code enum value
//      */
//     public Code getCode() {
//         return code;
//     }
// 
//     /**
//      * Get the status message
//      *
//      * @return the status message
//      */
//     public String getMessage() {
//         return message;
//     }
// 
//     @Override
//     public boolean equals(Object obj) {
//         if (obj instanceof ResponseStatus && ((ResponseStatus) obj).getCode() == this.getCode()
//                         && ((ResponseStatus) obj).getMessage().equals(this.getMessage())) {
//             return true;
//         } else {
//             return false;
//         }
//     }
// 
//     @Override
//     public int hashCode() {
//         // codes are 3 digits
//         return 1000 * this.message.hashCode() + this.code.getValue();
//     }
// 
//     /**
//      * Factory method to create a default success status
//      *
//      * @return a success status
//      */
//     public static ResponseStatus createSuccess() {
//         return new ResponseStatus(Code.SUCCESS);
//     }
// 
//     /**
//      * Response code enumeration
//      */
//     public enum Code {
//         SUCCESS(0),
//         INTERNAL_ERROR(100),
//         NO_AVAILABLE_AGENT(101),
//         NO_RESPONSE_FROM_AGENT(102),
//         INVALID_RESPONSE_FROM_AGENT(103),
//         AGENT_DID_NOT_UNDERSTAND_REQUEST(200),
//         AGENT_DID_NOT_KNOW_ANSWER(201),
//         AGENT_CANNOT_COMPLETE_ACTION(202),
//         AGENT_INTERNAL_ERROR(203);
// 
//         private final int code;
//         private Code(int code) {
//             this.code = code;
//         }
// 
//         /**
//          * Get the value of the code
//          *
//          * @return the value
//          */
//         public int getValue() {
//             return code;
//         }
// 
//         /**
//          * Get a Code enum member from an integer value
//          *
//          * @param value  the integer value
//          * @return Code enum member
//          */
//         public static Code fromValue(int value) {
//             for (Code code : Code.values()) {
//                 if (code.getValue() == value) {
//                     return code;
//                 }
//             }
//             return null;
//         }
//     }
// 
//     // default messages
//     private static final Map<Code, String> messageMap = new HashMap<Code, String>();
//     static {
//         messageMap.put(Code.SUCCESS, "Success");
//         messageMap.put(Code.INTERNAL_ERROR, "Something failed with this request.");
//         messageMap.put(Code.NO_AVAILABLE_AGENT, "No agent was available to handle this request.");
//         messageMap.put(Code.NO_RESPONSE_FROM_AGENT, "The agent did not provide a response.");
//         messageMap.put(Code.INVALID_RESPONSE_FROM_AGENT, "An error occurred getting response from agent.");
//         messageMap.put(Code.AGENT_DID_NOT_UNDERSTAND_REQUEST, "The agent did not understand the request.");
//         messageMap.put(Code.AGENT_DID_NOT_KNOW_ANSWER, "The agent did not know the answer.");
//         messageMap.put(Code.AGENT_CANNOT_COMPLETE_ACTION, "The agent could not complete the requested action.");
//         messageMap.put(Code.AGENT_INTERNAL_ERROR, "Something failed when handling this request.");
//     }
// }


// Path: agents/web-api/src/main/java/edu/jhuapl/dorset/agents/TwitterAgent.java
import edu.jhuapl.dorset.ResponseStatus;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.github.scribejava.apis.TwitterApi;
import com.github.scribejava.core.builder.ServiceBuilder;
import com.github.scribejava.core.model.OAuth1AccessToken;
import com.github.scribejava.core.model.OAuthRequest;
import com.github.scribejava.core.model.Response;
import com.github.scribejava.core.model.Verb;
import com.github.scribejava.core.oauth.OAuth10aService;
import com.typesafe.config.Config;

        apiKey = config.getString(API_KEY);
        apiSecret = config.getString(API_SECRET);
        accessToken = config.getString(ACCESS_TOKEN);
        accessTokenSecret = config.getString(ACCESS_TOKEN_SECRET);
        service = new ServiceBuilder().apiKey(apiKey).apiSecret(apiSecret)
                                .build(TwitterApi.instance());
        oauthToken = new OAuth1AccessToken(accessToken, accessTokenSecret);
    }

    /**
     * Create a Twitter Agent
     *
     * @param service  The OAuth service
     * @param oauth  The OAuth token
     */
    public TwitterAgent(OAuth10aService service, OAuth1AccessToken oauth) {
        this.service = service;
        this.oauthToken = oauth;
    }

    /**
     * Process request
     *
     * @param agentRequest  The user's request
     * @return AgentResponse
     */
    public AgentResponse process(AgentRequest agentRequest) {
        try {
            verfiyAccountCredentials();
        } catch (TwitterException e) {
            return new AgentResponse(new ResponseStatus(ResponseStatus.Code.AGENT_INTERNAL_ERROR, "Failed to authenticate with Twitter"));