Enum Message 

pub enum Message {
    User {
        parent_tool_use_id: Option<String>,
        message: UserMessageContent,
        session_id: Option<SessionId>,
    },
    Assistant {
        parent_tool_use_id: Option<String>,
        message: AssistantMessageContent,
        session_id: Option<SessionId>,
    },
    System {
        subtype: String,
        data: Value,
    },
    Result {
        subtype: String,
        duration_ms: u64,
        duration_api_ms: u64,
        is_error: bool,
        num_turns: u32,
        session_id: SessionId,
        total_cost_usd: Option<f64>,
        usage: Option<Value>,
        result: Option<String>,
    },
    StreamEvent {
        uuid: String,
        session_id: SessionId,
        event: Value,
        parent_tool_use_id: Option<String>,
    },
}

Message types

Variants

User

User message

Fields

parent_tool_use_id: Option<String>

Parent tool use ID for nested conversations

message: UserMessageContent

Message content

session_id: Option<SessionId>

Session ID

Assistant

Assistant message

Fields

parent_tool_use_id: Option<String>

Parent tool use ID for nested conversations

message: AssistantMessageContent

Message content

session_id: Option<SessionId>

Session ID

System

System message

Fields

subtype: String

System message subtype

data: Value

Additional system message data

Result

Result message with metrics

Fields

subtype: String

Result subtype

duration_ms: u64

Total duration in milliseconds

duration_api_ms: u64

API call duration in milliseconds

is_error: bool

Whether this is an error result

num_turns: u32

Number of conversation turns

session_id: SessionId

Session ID

total_cost_usd: Option<f64>

Total cost in USD

usage: Option<Value>

Token usage statistics

result: Option<String>

Result message

StreamEvent

Stream event for partial messages

Fields

uuid: String

Event UUID

session_id: SessionId

Session ID

event: Value

Raw stream event data

parent_tool_use_id: Option<String>

Parent tool use ID

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Message

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Message

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Message

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

where __S: Serializer,

Serialize this value into the given Serde serializer.