Struct Session 

pub struct Session {
    pub metadata: SessionMetadata,
    pub full_messages: Vec<Message>,
    pub compressed_messages: Vec<Message>,
    pub message_summaries: Vec<MessageSummary>,
    pub messages: Vec<Message>,
}

Full session data including messages.

Fields

metadata: SessionMetadata

full_messages: Vec<Message>

Full message history for display (TUI shows this).

compressed_messages: Vec<Message>

Compressed messages for API requests (Agent uses this). If empty, use full_messages (no compression happened).

message_summaries: Vec<MessageSummary>

Summaries of compressed messages (for TUI history view).

messages: Vec<Message>

Legacy field - migrated to full_messages on load.

Implementations

impl Session

pub fn new(project_path: Option<&Path>) -> Self

Create a new empty session.

pub fn from_messages( messages: Vec<Message>, project_path: Option<&Path>, ) -> Self

Create a session from existing messages.

pub fn api_messages(&self) -> &[Message]

Get messages for API requests (use compressed if available).

pub fn display_messages(&self) -> &[Message]

Get messages for display (always full messages).

pub fn update_stats(&mut self, last_input_tokens: u32, total_output_tokens: u64)

Update metadata after a turn.

pub fn set_compressed( &mut self, compressed: Vec<Message>, summaries: Vec<MessageSummary>, )

Set compressed messages (called after compression).

impl Session

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

Get the session name (user-defined or fallback).

Trait Implementations

impl Clone for Session

fn clone(&self) -> Session

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Session

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Session

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Session

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

where __S: Serializer,

Serialize this value into the given Serde serializer.