/*****************************************************************
 * @source      : ISO15784-3.ASN
 * @description : 기본교통정보 교환 기술기준III(안)
 *                국토해양부
 *****************************************************************
 * DATE         AUTHOR    DESCRIPTION
 * ---------------------------------------------------------------
 * 2011/02/22   조용문    최초작성
 *****************************************************************/

/*
0x01    Initiate                초기 통신연결을 위한 개시 요청 데이터 패킷
0x02    Login                   서버에 접속하기 위한 클라이언트의 로그인 데이터 패킷
0x03    FrED                    서버와 클라이언트의 연결을 유지하기 위한 확인 데이터 패킷
0x04    Terminate               연결을 종료하고자 할 때, 서버에서 클라이언트에 요청하는 데이터 패킷
0x05    Logout                  접속을 종료하기 위한 클라이언트의 로그아웃 데이터 패킷
0x06    Subscription            클라이언트가 서버에 정보를 요청할 경우 송신하는 데이터 패킷
0x07    TransferDone            클라이언트가 요청한 정보를 파일형태로 제공하기 위한 데이터 패킷
0x08    Accept                  클라이언트의 요청에 대한 수용
0x09    Reject                  클라이언트의 요청에 대한 거부 
0x30    Publication             클라이언트가 요청한 정보를 제공하기 위한 데이터 패킷
0x31    RealTimeDisplayMessage          실시간정보표출메시지
0x32    ScheduledDisplayMessage         계획된정보표출메시지
0x33    DownloadGraphicDataMessage      그래픽데이터 다운로드 메시지
0x34    StatusControlMessage            상태제어메시지
0x35    StatusSettingMessage            상태설정메시지
0x36    GeneralStatusMessage            기본상태정보메시지
0x37    PowerStatusMessage              전원상태정보메시지
0x38    ModuleStatusMessage             모듈상태정보메시지
0x39    DotStatusMessage                도트상태정보메시지
0x3A    ScreenStatusMessage             표출상태정보메시지
0x3B    DisplayingDataMessage           표출정보메시지
0x3C    GraphicDisplayingDataMessage    도형식 정보표출 메시지
*/

/* 일반 구조 */
ISO14827-2 {iso(1) standard(0) std14827(14827) part2(2)} DEFINITIONS AUTOMATIC TAGS ::= BEGIN
DatexDataPacket ::= SEQUENCE{ 
    datex-Version-number    ENUMERATED 
        {   experimental                    (0), 
            version1                        (1),
            ...
        },
    datex-Data              OCTET STRING,
    datex-Crc-nbr           OCTET STRING    (SIZE (2))
}

C2CAuthenticatedMessage ::= SEQUENCE {
    datex-AuthenticationInfo-text   OCTET STRING    (SIZE (0..255)),
    datex-DataPacket-number         INTEGER         (0..4294967295),
    datex-DataPacketPriority-number INTEGER         (0..10),
    options                         HeaderOptions,
    pdu                             PDUs 
}

HeaderOptions ::= SEQUENCE {
    datex-Origin-text                   UTF8String      (SIZE (0..40))  OPTIONAL,
    datex-OriginAddress-location        OCTET STRING	                OPTIONAL,
    datex-Sender-text                   UTF8String      (SIZE (0..40))  OPTIONAL,
    datex-SenderAddress-location        OCTET STRING                    OPTIONAL,
    datex-Destination-text              UTF8String      (SIZE (0..40))  OPTIONAL,
    datex-DestinationAddress-location   OCTET STRING	                OPTIONAL,
    datex-Cost                          Cost                            OPTIONAL,
    datex-DataPacket-time               Time                            OPTIONAL
}

Cost ::= SEQUENCE {
    amount-Currency-code        OCTET STRING    (SIZE (3)),
    amount-Factor-quantity      INTEGER,
    amount-Quantity-quantity    INTEGER
} 

/* 프로토콜 데이터 유닛 */
PDUs ::= CHOICE { 
    datex-Initiate-null Initiate,
    login               Login,
    fred                FrED,
    terminate           Terminate,
    logout              Logout,
    subscripiton        Subscription,
    publication         Publication,
    transfer-done       TransferDone,
    accept              Accept,
    reject              Reject
} 

/* Initiate Data packet Structure */
Initiate ::= SEQUENCE{ 
    datex-Sender-txt        UTF8String  (SIZE (0..40)),
    datex-Destinatin-txt    UTF8String  (SIZE (0..40))
} 

/* Login Data packet Structure */
Login ::= SEQUENCE{ 
    datex-Sender-txt                    UTF8String                      (SIZE (0..40)),
    datex-Destinatin-txt                UTF8String                      (SIZE (0..40)),
    datexLogin-UserName-txt             OCTET STRING,
    datexLogin-Password-txt             OCTET STRING,
    datexLogin-EncodingRules-id         SEQUENCE OF OBJECT IDENTIFIER,
    datexLogin-HearteatDurationMax-qty  INTEGER                         (0..65535),
    datexLogin-ResponseTimeOut-qty      INTEGER                         (0..255),
    datexLogin-Initiator-cd             ENUMERATED
    {   serverInitiated,
        clientInitiated,
        ...
    },
    datexLogin-DatagramSize-qty         INTEGER                         (0..65535)
}

/* FrED Data packet Structure */
FrED ::= INTEGER    (0..4294967295)     -- datexFrED-ConfirmPacket-nbr

/* Terminate Data packet Structure */ 
Terminate ::= ENUMERATED 		        -- datexTerminate-Reason-cd
{   other,
    serverRequested,
    clientRequested,
    serverShutdown,
    clientShutdown,
    serverCommProblems,
    clientCommProblems,
    ...
} 

/* Logout Data packet Structure */
Logout ::= ENUMERATED 		            -- datexLogout-Reason-cd
{   other,
    serverRequested,
    clientRequested,
    serverShutdown,
    clientShutdown,
    serverCommProblems,
    clientCommProblems,
    ...
} 

/* Subscription Data packet Structure */
Subscription ::= SEQUENCE {
    datexSubscribe-Serial-nbr	INTEGER 	        (0..4294967295), 
    datexSubscribe-Type			SubscriptionType,
    ...
}

SubscriptionType ::= CHOICE {
    subscription				SubscriptionData, 
    datexSubscribe-CancelReason-cd		ENUMERATED 
        {   other, 
			dataNotNeeded,
			errorsInPublication, 
			pendingLogout, 
			processingMgmt, 
			bandwidthMgmt,
            ...
        } 
}

SubscriptionData ::= SEQUENCE {
    datexSubscribe-Persistent-bool		BOOLEAN,
    datexSubscribe-Status-cd			ENUMERATED 
        {   new, 
			update
	    },
    datexSubscribe-Mode			        SubscriptionMode,
    datexSubscribe-PublishFormat-cd		ENUMERATED 
        {   other, 
			ftp, 
			tftp, 
			dataPacket,
            ...
        },
    datexSubscription-Priority-nbr		INTEGER	                (1..10),
    datexSubscribe-Guarantee-bool		BOOLEAN,
    datexSubscribe-Pdu			        EndApplicationMessage
}

SubscriptionMode ::= CHOICE {
    single					            NULL,
    event-driven				        Registered,
    periodic					        Registered
}

Registered::= CHOICE {
    continuous			                SEQUENCE {
        datexRegistered-UpdateDelay-qty INTEGER     (0..424967295)	DEFAULT 0,	-- 0 means as soon as possible
        datexRegistered-StartTime		Time			            OPTIONAL,	-- defaults to immediate
        datexRegistered-EndTime			Time				        OPTIONAL	-- defaults to "until cancelled"
	},
    daily				                SEQUENCE {
	    datexRegistered-UpdateDelay-qty	INTEGER 	(0..424967295)	DEFAULT 0,	-- 0 means as soon as possible
        datexRegistered-DaysOfWeek-cd	BIT STRING 
            {   other                               (0), 
				sunday                              (1), 
				monday                              (2), 
				tuesday                             (3), 
				wednesday                           (4), 
				thursday                            (5), 
				friday                              (6), 
				saturday                            (7)
			}						                                (SIZE (8)),
        datexRegistered-StartDate		Time				        OPTIONAL,	-- defaults to immediate
        datexRegistered-EndDate			Time				        OPTIONAL,	-- defaults to "until cancelled"
        datexRegistered-StartTime		Time				        OPTIONAL,	-- defaults to midnight
        datexRegistered-Duration-qty	INTEGER 	(0..65535)	    OPTIONAL    -- defaults to 1440 (i.e., 24 hours)
    }
}

Time ::= SEQUENCE {
    time-Year-qty			INTEGER 	(-32768..32767)	OPTIONAL,	-- defaults to current year unless otherwise specified
    time-Month-qty			INTEGER 	(1..12)		    OPTIONAL,	-- defaults to current month unless otherwise specified
    time-Day-qty			INTEGER 	(1..31)		    OPTIONAL,	-- defaults to current day unless otherwise specified
    time-Hour-qty			INTEGER 	(0..23)		    DEFAULT 0,
    time-Minute-qty			INTEGER 	(0..59)		    DEFAULT 0,
    time-Second-qty			INTEGER 	(0..60)		    DEFAULT 0,
    time-SecondFractions	CHOICE {
        deci-seconds		INTEGER 	(0..9),
        centi-seconds		INTEGER 	(0..99),
        milliseconds		INTEGER 	(0..999),
        ...
        }									            /* DEFAULT 0 */,
    time-Timezone			SEQUENCE {
        timezone-Hour-qty	INTEGER 	(-13..13)	    DEFAULT 0,
        time-Minute-qty		INTEGER 	(0..59)		    DEFAULT 0
        }									            OPTIONAL    -- defaults to UTC
}

/* Publication Data packet Structure */
Publication ::= SEQUENCE {
    datexPublish-Guaranteed-bool	BOOLEAN,
    datexPublish-Format			    Publish-Format
}

Publish-Format ::= CHOICE {
    datexPublish-Data			SEQUENCE OF	PublicationData,
    datexPublish-FileName-txt	UTF8String 	                    (SIZE (0..2000)) 
}

PublicationData ::= SEQUENCE {
    datexPublish-SubscribeSerial-nbr	INTEGER 	    (0..4294967295), 
    datexPublish-Serial-nbr			    INTEGER 	    (0..4294967295),
    datexPublish-LatePublicationFlag	BOOLEAN,
    datexPublish-Type			        PublicationType
}

PublicationType ::= CHOICE {
    datexPublication-Management-cd	ENUMERATED 
        {
		temporarilySuspended, 
		resume, 
		terminate-other, 
		terminate-dataNoLongerAvailable, 
		terminate-publicationsBeingRejected, 
		terminate-PendingShutdown, 
		terminate-processingMgmt, 
		terminate-bandwidthMgmt, 
		terminate-accessDenied, 
		unknownRequest, 
        ...
        },
    datexPublish-Data			    EndApplicationMessage
}

/* Transfer Done Data packet Structure */
TransferDone ::= SEQUENCE{ 
    datexTransferDone-Publication-nbr   INTEGER     (0..4294967295),
    datexTransferDone-FileName-txt      UTF8String  (SIZE (0..2000)),
    datexTransferDone-Sucess-bool       BOOLEAN
} 

/* Accept Data packet Structure */
Accept ::= SEQUENCE{ 
    datexAccept-Packet-nbr      INTEGER             (0..4294967295),
    datexAccept-Type    CHOICE{
        logIn                   OBJECT IDENTIFIER,
        single-subscription     NULL,
        registered-subscription INTEGER             (0..4294967295),
        publication             NULL
    } 
}

/* Reject Data packet Structure */
Reject ::= SEQUENCE {
    datexReject-Packet-nbr		    INTEGER 	    (0..4294967295), 
    datexReject-Type			    RejectType,
    datexReject-AlternateRequest	AlternateRequest 			        OPTIONAL
}

RejectType ::= CHOICE {
    datexReject-Login-cd		    ENUMERATED {
		other, 
		unknownDomainName, 
		accessDenied, 
		invalidNamePassword, 
		timeoutTooSmall, 
		timeoutTooLarge, 
		heartbeatTooSmall, 
		heartbeatTooLarge, 
		sessionExists, 
		maxSessionsReached,
        ...
    },
    datexReject-Subscription-cd	    ENUMERATED {
		other, 
		unknownSubscriptionNbr, 
		invalidTimes, 
		frequencyTooSmall, 
		frequencyTooLarge, 
		invalid-mode,
		publishFormatNotSupported, 
		unknowSubscriptionMsgId, 
		invalidSubscriptionMsgId, 
		invalidSubscriptionContent,
        ...
    },
    datexReject-Publication-cd		ENUMERATED {
		other, 
		unknownSubscription, 
		unknownPublicationNbr, 
		invalidPublishFormat, 
		unknownPublicationMsgId, 
		invalidPublicationMsgId, 
		invalidPublicationMsgContent,
		repeatedPublicationNbr,
        ...
    } 
}

/* AlternateProposal ::= SubscriptionType */
AlternateRequest ::= SubscriptionType

EndApplicationMessage ::= SEQUENCE {
    endApplication-Message-id		ISO15784-MESSAGE.&id ({Message}),
    endApplication-Message-msg		ISO15784-MESSAGE.&MessageBody ({Message}{@endApplication-Message-id})
}

ISO15784-MESSAGE ::= CLASS {
	&id					        OBJECT IDENTIFIER,
	&MessageBody
}

MessageBodyRealTimeDisplayMessage ::= SEQUENCE OF RealTimeDisplayMessage
MessageBodyScheduledDisplayMessage ::= SEQUENCE OF ScheduledDisplayMessage
MessageBodyDownloadGraphicDataMessage ::= SEQUENCE OF DownloadGraphicDataMessage
MessageBodyStatusControlMessage ::= SEQUENCE OF StatusControlMessage
MessageBodyStatusSettingMessage ::= SEQUENCE OF StatusSettingMessage
MessageBodyGeneralStatusMessage ::= SEQUENCE OF GeneralStatusMessage
MessageBodyPowerStatusMessage ::= SEQUENCE OF PowerStatusMessage
MessageBodyModuleStatusMessage ::= SEQUENCE OF ModuleStatusMessage
MessageBodyDotStatusMessage ::= SEQUENCE OF DotStatusMessage
MessageBodyScreenStatusMessage ::= SEQUENCE OF ScreenStatusMessage
MessageBodyDisplayingDataMessage ::= SEQUENCE OF DisplayingDataMessage
/*MessageBodyGraphicDisplayingDataMessage ::= SEQUENCE OF GraphicDisplayingDataMessage*/

/*
Message ISO15784-MESSAGE ::= {
	{&id {1 0 15784 3 0 1}, &MessageBody SEQUENCE OF RealTimeDisplayMessage} |
	{&id {1 0 15784 3 0 2}, &MessageBody SEQUENCE OF ScheduledDisplayMessage} |
	{&id {1 0 15784 3 0 3}, &MessageBody SEQUENCE OF DownloadGraphicDataMessage} |
	{&id {1 0 15784 3 0 4}, &MessageBody SEQUENCE OF StatusControlMessage} |
	{&id {1 0 15784 3 0 5}, &MessageBody SEQUENCE OF StatusSettingMessage} |
	{&id {1 0 15784 3 0 6}, &MessageBody SEQUENCE OF GeneralStatusMessage} |
	{&id {1 0 15784 3 0 7}, &MessageBody SEQUENCE OF PowerStatusMessage} |
	{&id {1 0 15784 3 0 8}, &MessageBody SEQUENCE OF ModuleStatusMessage} |
	{&id {1 0 15784 3 0 9}, &MessageBody SEQUENCE OF DotStatusMessage} |
	{&id {1 0 15784 3 1 0}, &MessageBody SEQUENCE OF ScreenStatusMessage} |
	{&id {1 0 15784 3 1 1}, &MessageBody SEQUENCE OF DisplayingDataMessage} |
	{&id {1 0 15784 3 1 2}, &MessageBody SEQUENCE OF GraphicDisplayingDataMessage}
}
*/
/*
EndApplicationMessage ::= SEQUENCE {
    endApplication-Message-id		ISO14827-MESSAGE.&id,
    endApplication-Message-msg		ISO14827-MESSAGE.&MessageBody
}

ISO14827-MESSAGE ::= CLASS {
	&name			            PrintableString     (SIZE (0..255)),
	&definition		            PrintableString     (SIZE (0..65535)),
	&remarks		            PrintableString     (SIZE (0..2000))	OPTIONAL,
	&MessageBody,
	&messageType		        ENUMERATED {
	    publication, 
	    subscription},
	&subscriptionType	        ENUMERATED {
	    single , 
	    event-driven, 
	    single-or-event, 
	    periodic, 
	    single-or-periodic, 
	    event-or-periodic, 
		ingle-event-periodic
		}		                                                        OPTIONAL,
	&initialPublication	        PrintableString     (SIZE (0..255))	    OPTIONAL,
	&subsequentPublications	    PrintableString     (SIZE (0..255))	    OPTIONAL,
	&id					        OBJECT IDENTIFIER
}
*/

/*
Publication
*/

-- 301 실시간 정보표출메시지(RealTime Display Message)
RealTimeDisplayMessage ::= SEQUENCE{
    message-serialID		OCTET STRING,
    display-DurationQty		INTEGER,
    display-ModeCode		ENUMERATED {
        stationary,
        shift,
        scroll,
        wipe,
        curtain-up,
        curtain-down,
        curtain-left,
        curtain-right,
        trace,
        blind,
        blinking
        },
    display-DirectionCode	ENUMERATED{
        none,
        up,
        down,
        left,
        right
        },
    background-ColorCode	ENUMERATED{
        black,
        red,
        green,
        amber
        },
    object-Nbr			    INTEGER,
    objects				    SEQUENCE OF Object
}

Object ::= SEQUENCE{
    object-TypeCode		    ENUMERATED{
        text-object,
        graphic-object,
        graphic-id-object
        },
    blinking-Code		    ENUMERATED{
        off,
        on
        },
    x-Coordinate		    INTEGER,
    y-Coordinate		    INTEGER,
    data-BackgroundColor	ENUMERATED{
        black,
        red,
        green,
        amber
        },
    object-Data		        ObjectData
}

ObjectData ::= CHOICE{
    text-object-data		TextObjectData,	
    graphic-object-data		GraphicObjectData,
    graphicID-object-data	GraphicIDObjectData
}

TextObjectData ::= SEQUENCE{
    font-ColorCode		    ENUMERATED{
        black,
        red,
        green,
        amber
        },
    font-Size		        INTEGER,
    font-TypeCode		    OCTET STRING,
    font-Thickness		    ENUMERATED{
        normal,
        bold
        },
    text-Data		        UTF8String
}

GraphicObjectData ::= SEQUENCE {
    graphic-Type		    ENUMERATED{
        bitmap,
        gif,
        jpg,
        pcx
        },
    graphic-Width		    INTEGER,
    graphic-Height		    INTEGER,
    graphic-Data		    OCTET STRING
}

GraphicIDObjectData ::= SEQUENCE {
    graphic-Type		    ENUMERATED{
        bitmap,
        gif,
        jpg,
        pcx
        },
    graphic-Width		    INTEGER,
    graphic-Height		    INTEGER,
    graphic-DataID	        OCTET STRING
}

-- 302 계획된 정보표출메시지(Scheduled Display Message)
ScheduledDisplayMessage ::= SEQUENCE{
    message-Nbr			    INTEGER,
    message-serialIDs		SEQUENCE OF OCTET STRING
}

-- 303 그래픽다운로드메시지(GraphicData Download Message)
DownloadGraphicDataMessage ::= SEQUENCE{
    download-GraphicData-ID	    OCTET STRING,
    download-GraphicData	    OCTET STRING
}

-- 304 상태제어메시지(Status Control Message)
StatusControlMessage ::= SEQUENCE{
    modulePower-ControlCode		ENUMERATED{
        on,
        off,
        auto
        },
    luminance-ControlCode		INTEGER,
    fan-ControlCode			    ENUMERATED{
        on,
        off,
        auto
        },
    heater-ControlCode			ENUMERATED{
        on,
        off,
        auto
        },
    externalLight-ControlCode	ENUMERATED{
        on,
        off,
        auto
        }	OPTIONAL,
    alarmLight-ControlCode		ENUMERATED{
        on,
        off
        }	OPTIONAL,
    speaker-ControlCode			ENUMERATED{
        on,
        off
        }	OPTIONAL,
    controller-Reset			BOOLEAN	OPTIONAL,
    controllerTime-Reset		GeneralizedTime	OPTIONAL
}

-- 305 상태설정메시지(Status Setting Message)
StatusSettingMessage ::= SEQUENCE{
    scheduledMessage-OperatingTimeQty	INTEGER,
    module-OperatingTemperatureQty		INTEGER,
    fan-OperatingTemperatureQty		    INTEGER,
    heater-OperatingTemperatureQty		INTEGER,
    externalLight-OperatingLuminanceQty	INTEGER	OPTIONAL,
    module-BasicFailureRate			    INTEGER	OPTIONAL,
    maximum-RetryQty				    INTEGER	OPTIONAL,
    response-TimeOutQty				    INTEGER	OPTIONAL,
    blinking-CycleTime				    INTEGER	OPTIONAL
}

-- 306 기본상태정보메시지(General Status Message)
GeneralStatusMessage ::= SEQUENCE{
    door-StatusCode		                ENUMERATED{
        open,
        closed
        },
    modulePower-StatusCode		        ENUMERATED{
        on,
        off,
        auto
        },
    body-TemperatureQty		            INTEGER,
    luminance-StatusQty			        INTEGER,
    fan-StatusCode			            ENUMERATED{
        on,
        off,
        auto
        },
    heater-StatusCode			        ENUMERATED{
        on,
        off,
        auto
        },
    externalLight-StatusCode	        ENUMERATED{
        on,
        off,
        auto
        }	OPTIONAL,
    alarmLight-StatusCode		        ENUMERATED{
        on,
        off
        }	OPTIONAL,
    speaker-StatusCode			        ENUMERATED{
        on,
        off
        }	OPTIONAL,
    controller-CurrentTime		        GeneralizedTime	OPTIONAL,
    scheduledmessage-OperatingTime	    INTEGER,
    module-OperatingTemperatureQty	    INTEGER,
    fan-OperatingTemperatureQty	        INTEGER,
    heater-OperatingTemperatureQty	    INTEGER,
    externalLight-OperatingLuminanceQty	INTEGER	OPTIONAL,
    module-BasicFailureRate		        INTEGER	OPTIONAL,
    maximum-RetryQty			        INTEGER	OPTIONAL,
    response-TimeOutQty			        INTEGER	OPTIONAL,
    blinking-CycleTime			        INTEGER	OPTIONAL
}

-- 307 전원상태정보메시지(Power Status Message)
PowerStatusMessage ::= SEQUENCE{
    power-Qty		    INTEGER,
    power-Status		BIT STRING
}

-- 308 모듈상태정보메시지(Module Status Message)
ModuleStatusMessage ::= SEQUENCE{
    module-HorizontalQty		INTEGER,
    module-VerticalQty			INTEGER,
    module-Status				BIT STRING
}

-- 309 도트상태정보메시지(Dots Status Message)
DotStatusMessage ::= SEQUENCE {
    dot-HorizontalQty	INTEGER,
    dot-VerticalQty		INTEGER,
    dots-Status			BIT STRING
}

-- 310 영상정보메시지(Screen Status Message)
ScreenStatusMessage ::= SEQUENCE{
    capture-Time		GeneralizedTime,
    screen-StatusData	OCTET STRING
}

-- 311 표출정보메시지(Displaying Data Message)
DisplayingDataMessage ::= RealTimeDisplayMessage

-- 312 도형식 정보표출 메시지(Graphic Displaying Data Message)
/*
GraphicDisplayingDataMessage ::= SEQUENCE{
    TravelTime-DisplayFlag        BOOLEAN,
    GraphicModule-Data            SEQUENCE OF GraphicModuleDispData
}

GraphicModuleDispData ::= SEQUENCE {
    Module-number                  INTEGER,
    Display-Data                   INTEGER
}
*/

END