Struct ChatRequest 

pub struct ChatRequest {

    pub timestamp: Option<i64>,
    pub message: Option<ChatMessage>,
    pub response: Option<Value>,
    pub variable_data: Option<Value>,
    pub request_id: Option<String>,
    pub response_id: Option<String>,
    pub model_id: Option<String>,
    pub agent: Option<Value>,
    pub result: Option<Value>,
    pub followups: Option<Vec<Value>>,
    pub is_canceled: Option<bool>,
    pub content_references: Option<Vec<Value>>,
    pub code_citations: Option<Vec<Value>>,
    pub response_markdown_info: Option<Vec<Value>>,
    pub source_session: Option<String>,
    pub model_state: Option<Value>,
    pub time_spent_waiting: Option<i64>,
}

A single chat request (message + response)

Fields

timestamp: Option<i64>

Request timestamp (milliseconds)

message: Option<ChatMessage>

The user’s message

response: Option<Value>

The AI’s response (complex structure - use Value for flexibility)

variable_data: Option<Value>

Variable data (context, files, etc.)

request_id: Option<String>

Request ID

response_id: Option<String>

Response ID

model_id: Option<String>

Model ID

agent: Option<Value>

Agent information

result: Option<Value>

Result metadata

followups: Option<Vec<Value>>

Follow-up suggestions

is_canceled: Option<bool>

Whether canceled

content_references: Option<Vec<Value>>

Content references

code_citations: Option<Vec<Value>>

Code citations

response_markdown_info: Option<Vec<Value>>

Response markdown info

source_session: Option<String>

Source session for merged requests

model_state: Option<Value>

Model state tracking (VS Code 1.109+ / Copilot Chat 0.37+) Object with value (0=Pending, 1=Complete, 2=Cancelled) and optional completedAt

time_spent_waiting: Option<i64>

Time spent waiting for response (milliseconds)

Trait Implementations

impl Clone for ChatRequest

fn clone(&self) -> ChatRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatRequest

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

Formats the value using the given formatter.

impl Default for ChatRequest

fn default() -> ChatRequest

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ChatRequest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChatRequest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.