/*
 * Copyright (c) 2019 the Eclipse Milo Authors
 *
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 */

package org.eclipse.milo.opcua.stack.core.transport;

import org.eclipse.milo.opcua.stack.core.Stack;

public enum TransportProfile {

    TCP_UASC_UABINARY,
    HTTPS_UABINARY,
    HTTPS_UAXML,
    HTTPS_UAJSON,
    WSS_UASC_UABINARY,
    WSS_UAJSON;

    public static TransportProfile fromUri(String uri) {
        //@formatter:off
        switch (uri) {
            case Stack.TCP_UASC_UABINARY_TRANSPORT_URI:     return TCP_UASC_UABINARY;
            case Stack.HTTPS_UABINARY_TRANSPORT_URI:        return HTTPS_UABINARY;
            case Stack.HTTPS_UAXML_TRANSPORT_URI:           return HTTPS_UAXML;
            case Stack.HTTPS_UAJSON_TRANSPORT_URI:          return HTTPS_UAJSON;
            case Stack.WSS_UASC_UABINARY_TRANSPORT_URI:     return WSS_UASC_UABINARY;
            case Stack.WSS_UAJSON_TRANSPORT_URI:            return WSS_UAJSON;
            default:
                throw new IllegalArgumentException("unknown transport: " + uri);
        }
        //@formatter:on
    }

    public String getUri() {
        //@formatter:off
        switch (this) {
            case TCP_UASC_UABINARY: return Stack.TCP_UASC_UABINARY_TRANSPORT_URI;
            case HTTPS_UABINARY:    return Stack.HTTPS_UABINARY_TRANSPORT_URI;
            case HTTPS_UAXML:       return Stack.HTTPS_UAXML_TRANSPORT_URI;
            case HTTPS_UAJSON:      return Stack.HTTPS_UAJSON_TRANSPORT_URI;
            case WSS_UASC_UABINARY: return Stack.WSS_UASC_UABINARY_TRANSPORT_URI;
            case WSS_UAJSON:        return Stack.WSS_UAJSON_TRANSPORT_URI;
            default:
                throw new IllegalArgumentException("unhandled profile: " + this);
        }
        //@formatter:on
    }

    public String getScheme() {
        switch (this) {
            case TCP_UASC_UABINARY:
                return "opc.tcp";
            case HTTPS_UABINARY:
            case HTTPS_UAXML:
            case HTTPS_UAJSON:
                return "https";
            case WSS_UASC_UABINARY:
            case WSS_UAJSON:
                return "opc.wss";
            default:
                throw new IllegalArgumentException("unhandled profile: " + this);
        }
    }

}
