decorator

type Attachment struct {
	// ID is a JSON-LD construct that uniquely identifies attached content within the scope of a given message.
	// Recommended on appended attachment descriptors. Possible but generally unused on embedded attachment descriptors.
	// Never required if no references to the attachment exist; if omitted, then there is no way
	// to refer to the attachment later in the thread, in error messages, and so forth.
	// Because @id is used to compose URIs, it is recommended that this name be brief and avoid spaces
	// and other characters that require URI escaping.
	ID string `json:"@id,omitempty"`
	// Description is an optional human-readable description of the content.
	Description string `json:"description,omitempty"`
	// FileName is a hint about the name that might be used if this attachment is persisted as a file.
	// It is not required, and need not be unique. If this field is present and mime-type is not,
	// the extension on the filename may be used to infer a MIME type.
	FileName string `json:"filename,omitempty"`
	// MimeType describes the MIME type of the attached content. Optional but recommended.
	MimeType string `json:"mime-type,omitempty"`
	// LastModTime is a hint about when the content in this attachment was last modified.
	LastModTime time.Time `json:"lastmod_time,omitempty"`
	// ByteCount is an optional, and mostly relevant when content is included by reference instead of by value.
	// Lets the receiver guess how expensive it will be, in time, bandwidth, and storage, to fully fetch the attachment.
	ByteCount int64 `json:"byte_count,omitempty"`
	// Data is a JSON object that gives access to the actual content of the attachment.
	Data AttachmentData `json:"data,omitempty"`
}

type AttachmentData struct {
	// Sha256 is a hash of the content. Optional. Used as an integrity check if content is inlined.
	// if content is only referenced, then including this field makes the content tamper-evident.
	// This may be redundant, if the content is stored in an inherently immutable container like
	// content-addressable storage. This may also be undesirable, if dynamic content at a specified
	// link is beneficial. Including a hash without including a way to fetch the content via link
	// is a form of proof of existence.
	Sha256 string `json:"sha256,omitempty"`
	// Links is a list of zero or more locations at which the content may be fetched.
	Links []string `json:"links,omitempty"`
	// Base64 encoded data, when representing arbitrary content inline instead of via links. Optional.
	Base64 string `json:"base64,omitempty"`
	// JSON is a directly embedded JSON data, when representing content inline instead of via links,
	// and when the content is natively conveyable as JSON. Optional.
	JSON interface{} `json:"json,omitempty"`
	// JWS is a JSON web signature over the encoded data, in detached format.
	JWS json.RawMessage `json:"jws,omitempty"`
}

type AttachmentV2 struct {
	// ID is a JSON-LD construct that uniquely identifies attached content within the scope of a given message.
	// Recommended on appended attachment descriptors. Possible but generally unused on embedded attachment descriptors.
	// Never required if no references to the attachment exist; if omitted, then there is no way
	// to refer to the attachment later in the thread, in error messages, and so forth.
	// Because @id is used to compose URIs, it is recommended that this name be brief and avoid spaces
	// and other characters that require URI escaping.
	ID string `json:"id,omitempty"`
	// Description is an optional human-readable description of the content.
	Description string `json:"description,omitempty"`
	// FileName is a hint about the name that might be used if this attachment is persisted as a file.
	// It is not required, and need not be unique. If this field is present and mime-type is not,
	// the extension on the filename may be used to infer a MIME type.
	FileName string `json:"filename,omitempty"`
	// MediaType describes the MIME type of the attached content. Optional but recommended.
	MediaType string `json:"media_type,omitempty"`
	// LastModTime is a hint about when the content in this attachment was last modified.
	LastModTime time.Time `json:"lastmod_time,omitempty"`
	// ByteCount is an optional, and mostly relevant when content is included by reference instead of by value.
	// Lets the receiver guess how expensive it will be, in time, bandwidth, and storage, to fully fetch the attachment.
	ByteCount int64 `json:"byte_count,omitempty"`
	// Data is a JSON object that gives access to the actual content of the attachment.
	Data AttachmentData `json:"data,omitempty"`
	// Format describes the format of the attachment if the media_type is not sufficient.
	Format string `json:"format,omitempty"`
}

type GenericAttachment struct {
	// ID is the attachment ID..
	ID string `json:"id,omitempty"`
	// Description is an optional human-readable description of the content.
	Description string `json:"description,omitempty"`
	// FileName is a hint about the name that might be used if this attachment is persisted as a file.
	// It is not required, and need not be unique. If this field is present and mime-type is not,
	// the extension on the filename may be used to infer a MIME type.
	FileName string `json:"filename,omitempty"`
	// MediaType describes the MIME type of the attached content in a DIDComm v2 attachment. Optional but recommended.
	MediaType string `json:"media_type,omitempty"`
	// LastModTime is a hint about when the content in this attachment was last modified.
	LastModTime time.Time `json:"lastmod_time,omitempty"`
	// ByteCount is an optional, and mostly relevant when content is included by reference instead of by value.
	// Lets the receiver guess how expensive it will be, in time, bandwidth, and storage, to fully fetch the attachment.
	ByteCount int64 `json:"byte_count,omitempty"`
	// Data is a JSON object that gives access to the actual content of the attachment.
	Data AttachmentData `json:"data,omitempty"`
	// Format describes the format of the attachment if the media_type is not sufficient, in a DIDComm v2 attachment.
	Format string `json:"format,omitempty"`
	// contains filtered or unexported fields
}

type ReturnRoute struct {
	Value string `json:"~return_route,omitempty"`
}

type Thread struct {
	ID             string         `json:"thid,omitempty"`
	PID            string         `json:"pthid,omitempty"`
	SenderOrder    int            `json:"sender_order,omitempty"`
	ReceivedOrders map[string]int `json:"received_orders,omitempty"`
}

type Timing struct {
	ExpiresTime time.Time `json:"expires_time,omitempty"`
}

type Transport struct {
	ReturnRoute *ReturnRoute `json:"~transport,omitempty"`
}

type Version string

type WebRedirect struct {
	// Status of the operation,
	// Refer https://github.com/hyperledger/aries-rfcs/blob/main/features/0015-acks/README.md#ack-status.
	Status string `json:"status,omitempty"`
	// URL to which recipient of this message is being requested to redirect.
	URL string `json:"url,omitempty"`
}