import '@sisyphus.js/runtime/lib/google/protobuf/descriptor'

/**
 *  An enum to be used to mark the essential (for polling) fields in an
 *  API-specific Operation object. A custom Operation object may contain many
 *  different fields, but only few of them are essential to conduct a successful
 *  polling process.
 */
export enum OperationResponseMapping {
    /**  Do not use. */
    UNDEFINED = 0,

    /**
     *  A field in an API-specific (custom) Operation object which carries the same
     *  meaning as google.longrunning.Operation.name.
     */
    NAME = 1,

    /**
     *  A field in an API-specific (custom) Operation object which carries the same
     *  meaning as google.longrunning.Operation.done. If the annotated field is of
     *  an enum type, `annotated_field_name == EnumType.DONE` semantics should be
     *  equivalent to `Operation.done == true`. If the annotated field is of type
     *  boolean, then it should follow the same semantics as Operation.done.
     *  Otherwise, a non-empty value should be treated as `Operation.done == true`.
     */
    STATUS = 2,

    /**
     *  A field in an API-specific (custom) Operation object which carries the same
     *  meaning as google.longrunning.Operation.error.code.
     */
    ERROR_CODE = 3,

    /**
     *  A field in an API-specific (custom) Operation object which carries the same
     *  meaning as google.longrunning.Operation.error.message.
     */
    ERROR_MESSAGE = 4,
}

export namespace OperationResponseMapping {
    export const name = 'google.cloud.OperationResponseMapping'
}

declare module '@sisyphus.js/runtime/lib/google/protobuf/descriptor' {
    interface FieldOptions {
        /**
         *  A field annotation that maps fields in an API-specific Operation object to
         *  their standard counterparts in google.longrunning.Operation. See
         *  OperationResponseMapping enum definition.
         */
        operationField: OperationResponseMapping | (keyof typeof OperationResponseMapping)

        /**
         *  A field annotation that maps fields in the initial request message
         *  (the one which started the LRO) to their counterparts in the polling
         *  request message. For non-standard LRO, the polling response may be missing
         *  some of the information needed to make a subsequent polling request. The
         *  missing information (for example, project or region ID) is contained in the
         *  fields of the initial request message that this annotation must be applied
         *  to. The string value of the annotation corresponds to the name of the
         *  counterpart field in the polling request message that the annotated field's
         *  value will be copied to.
         */
        operationRequestField: string

        /**
         *  A field annotation that maps fields in the polling request message to their
         *  counterparts in the initial and/or polling response message. The initial
         *  and the polling methods return an API-specific Operation object. Some of
         *  the fields from that response object must be reused in the subsequent
         *  request (like operation name/ID) to fully identify the polled operation.
         *  This annotation must be applied to the fields in the polling request
         *  message, the string value of the annotation must correspond to the name of
         *  the counterpart field in the Operation response object whose value will be
         *  copied to the annotated field.
         */
        operationResponseField: string
    }
}

declare module '@sisyphus.js/runtime/lib/google/protobuf/descriptor' {
    interface MethodOptions {
        /**
         *  A method annotation that maps an LRO method (the one which starts an LRO)
         *  to the service, which will be used to poll for the operation status. The
         *  annotation must be applied to the method which starts an LRO, the string
         *  value of the annotation must correspond to the name of the service used to
         *  poll for the operation status.
         */
        operationService: string

        /**
         *  A method annotation that marks methods that can be used for polling
         *  operation status (e.g. the MyPollingService.Get(MyPollingRequest) method).
         */
        operationPollingMethod: boolean
    }
}