org.bidib.wizard.api.model.common.NetBidibServiceInfo Maven / Gradle / Ivy

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package org.bidib.wizard.api.model.common;

import java.net.InetAddress;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;

public class NetBidibServiceInfo {

    public static final String NONE = "";

    public static final String PROPERTY_UID = "uid";

    public static final String PROPERTY_USERNAME = "user";

    public static final String PROPERTY_PROD = "prod";

    private final NetBidibServiceInfo.DiscoveryAction action;

    private final String qualifiedName;

    private final InetAddress[] addresses;

    private final int port;

    private final Map props;

    public NetBidibServiceInfo(NetBidibServiceInfo.DiscoveryAction action, final String qualifiedName,
        InetAddress[] addresses, int port, final Map props) {
        this.action = action;
        this.qualifiedName = qualifiedName;
        this.addresses = addresses;
        this.port = port;
        this.props = props;
    }

    public NetBidibServiceInfo(final String qualifiedName) {
        this(NetBidibServiceInfo.DiscoveryAction.REMOVED, qualifiedName, null, 0, null);
    }

    public NetBidibServiceInfo.DiscoveryAction getAction() {
        return action;
    }

    public String getQualifiedName() {
        return this.qualifiedName;
    }

    public InetAddress[] getAddresses() {
        return this.addresses;
    }

    public int getPort() {
        return this.port;
    }

    public Map getProps() {
        return this.props;
    }

    @Override
    public boolean equals(Object o) {
        if (o != null && o instanceof NetBidibServiceInfo) {
            if (qualifiedName != null) {
                return qualifiedName.equals(((NetBidibServiceInfo) o).qualifiedName);
            }
            return NONE.equals(((NetBidibServiceInfo) o).qualifiedName);
        }
        return false;
    }

    @Override
    public int hashCode() {
        if (qualifiedName != null) {
            return qualifiedName.hashCode();
        }
        return NONE.hashCode();
    }
    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE);
    }

    public static String format(final NetBidibServiceInfo si) {
        if (si.qualifiedName != null) {
            StringBuilder sb = new StringBuilder();
//            sb.append(si.qualifiedName);
            if (si.addresses != null && si.addresses.length > 0) {
                // get the username
                String userName = si.getUserName();
                if (userName != null) {
                    sb.append(userName).append(" - ");
                }

                for (InetAddress addr : si.addresses) {
                    sb.append(addr.getHostAddress());
                    break;  // only add first address
                }

                sb.append(":").append(si.port);
                return sb.toString();
            }
        }
        return NONE;
    }

    public String getUserName() {
        return props.getOrDefault(PROPERTY_USERNAME, null);
    }

    /**
     * This action signals if the USB port was inserted or removed.
     * 
     */
    public enum DiscoveryAction {

        RESOLVED("resolved"), REMOVED("removed");

        private final String value;

        private final static Map CONSTANTS = new HashMap<>();

        static {
            for (NetBidibServiceInfo.DiscoveryAction c : values()) {
                CONSTANTS.put(c.value, c);
            }
        }

        private DiscoveryAction(String value) {
            this.value = value;
        }

        @Override
        public String toString() {
            return this.value;
        }

        @JsonValue
        public String value() {
            return this.value;
        }

        @JsonCreator
        public static NetBidibServiceInfo.DiscoveryAction fromValue(String value) {
            NetBidibServiceInfo.DiscoveryAction constant = CONSTANTS.get(value);
            if (constant == null) {
                throw new IllegalArgumentException(value);
            }
            else {
                return constant;
            }
        }

    }

}