Enum MessagePayload 

#[non_exhaustive]
pub enum MessagePayload {
    Text {
        content: String,
    },
    Structured {
        data: Value,
    },
    Binary {
        mime_type: String,
        data: Vec<u8>,
    },
}

Message payload types for channel communication.

Supports text, structured data, and binary payloads. The Binary variant is reserved for voice/audio data (Workstream G).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Text

Plain text message.

Fields

content: String

The text content.

Structured

Structured data (JSON object).

Fields

data: Value

The structured data.

Binary

Binary data with MIME type (e.g., audio/wav for voice).

Fields

mime_type: String

MIME type of the binary data (e.g., "audio/wav", "audio/opus").

data: Vec<u8>

Raw binary data, base64-encoded for JSON serialization.

Implementations

impl MessagePayload

pub fn text(content: impl Into<String>) -> Self

Create a text payload.

pub fn structured(data: Value) -> Self

Create a structured data payload.

pub fn binary(mime_type: impl Into<String>, data: Vec<u8>) -> Self

Create a binary payload with a MIME type.

pub fn is_text(&self) -> bool

Returns true if this is a text payload.

pub fn is_binary(&self) -> bool

Returns true if this is a binary payload.

pub fn as_text(&self) -> Option<&str>

Extract the text content, if this is a text payload.

Trait Implementations

impl Clone for MessagePayload

fn clone(&self) -> MessagePayload

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MessagePayload

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MessagePayload

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MessagePayload

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.