1package proto
 2
 3// Session represents a session in the proto layer.
 4//
 5// IsBusy is computed on read (it is not persisted with the session) and
 6// reflects whether an agent run is currently in flight for this session.
 7// It is populated by REST handlers in internal/server/proto.go from the
 8// workspace's AgentCoordinator. The Session SSE event path does not set
 9// it, since SSE consumers can compute presence from other agent signals.
10type Session struct {
11	ID               string  `json:"id"`
12	ParentSessionID  string  `json:"parent_session_id"`
13	Title            string  `json:"title"`
14	MessageCount     int64   `json:"message_count"`
15	PromptTokens     int64   `json:"prompt_tokens"`
16	CompletionTokens int64   `json:"completion_tokens"`
17	SummaryMessageID string  `json:"summary_message_id"`
18	Cost             float64 `json:"cost"`
19	Todos            []Todo  `json:"todos,omitempty"`
20	CreatedAt        int64   `json:"created_at"`
21	UpdatedAt        int64   `json:"updated_at"`
22	IsBusy           bool    `json:"is_busy"`
23}
24
25// Todo represents a single todo entry on a session in the proto layer.
26type Todo struct {
27	Content    string `json:"content"`
28	Status     string `json:"status"`
29	ActiveForm string `json:"active_form"`
30}