Struct ChatMessage 

pub struct ChatMessage {
    pub role: MessageRole,
    pub content: String,
    pub images: Option<Vec<ImagePart>>,
    pub tool_calls: Option<Vec<ToolCallRequest>>,
    pub tool_call_id: Option<String>,
    pub name: Option<String>,
}

A single message in a chat conversation

Fields

role: MessageRole

Role of the message sender

content: String

Content of the message

images: Option<Vec<ImagePart>>

Images attached to the message (only meaningful for User role)

tool_calls: Option<Vec<ToolCallRequest>>

Tool calls requested by the assistant (only for Assistant role)

tool_call_id: Option<String>

ID of the tool call this message responds to (only for Tool role)

name: Option<String>

Function name for tool result messages

Implementations

impl ChatMessage

pub fn new(role: MessageRole, content: impl Into<String>) -> Self

Create a new chat message

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

Create a system message

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

Create a user message

pub fn user_with_images( content: impl Into<String>, images: Vec<ImagePart>, ) -> Self

Create a user message with attached images

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

Create an assistant message

pub fn tool( name: impl Into<String>, tool_call_id: impl Into<String>, content: impl Into<String>, ) -> Self

Create a tool result message

Trait Implementations

impl Clone for ChatMessage

fn clone(&self) -> ChatMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChatMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChatMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.