session

type ContinueResult struct {
	SessionID      string   `json:"session_id"`
	Reattach       bool     `json:"reattach"` // true if session was already running
	Master         bool     `json:"master"`
	RevivedWorkers []string `json:"revived_workers,omitempty"` // worker IDs auto-continued on master cascade
	FailedWorkers  []string `json:"failed_workers,omitempty"`  // worker IDs that failed to auto-continue
}

type Service struct {
	Store    *state.Store
	Client   *tmux.Client
	RepoRoot string
	Registry *agent.Registry

	// CLIResolver resolves the questmaster launch command. Defaults to config.ResolveQuestmasterCmd.
	CLIResolver func(repoRoot string) (string, error)
	// Now returns the current unix timestamp. Defaults to time.Now().Unix().
	Now func() int64
	// RandSuffix returns a random int for session ID dedup.
	RandSuffix func() int64
}

type SpawnOpts struct {
	Title string
	Cwd   string
	// DisplayColor is an explicit named color selected for this worker.
	DisplayColor string
	// ResumeIDs maps agent name → resume ID.
	ResumeIDs map[string]string
	// Prompt is the worker's first user turn.
	Prompt string
	// SystemBrief is a rare worker-only system override appended after
	// the built-in worker system prompt.
	SystemBrief string
	Detached    bool
	Registry    *agent.Registry
	FromApp     bool
	// Model overrides the worker's primary agent model.
	Model string
	// ReasoningEffort overrides the worker's primary agent reasoning effort.
	ReasoningEffort string
}

type StartOpts struct {
	Title    string
	Cwd      string
	Shell    bool
	Master   bool
	MasterID string // parent master session ID (for worker spawn)
	// DisplayColor is the named display color persisted with session metadata.
	DisplayColor string
	// ResumeIDs maps agent name → resume ID (e.g. {"claude": "abc", "codex": "xyz"}).
	ResumeIDs   map[string]string
	Prompt      string
	SystemBrief string
	Detached    bool
	FromApp     bool
	// Model overrides the primary agent's model (worker spawn only). Empty
	// leaves the role default in place.
	Model string
	// ReasoningEffort overrides the primary agent's reasoning effort. Empty
	// leaves the role default in place.
	ReasoningEffort string
}

type StartResult struct {
	SessionID  string
	RuntimeDir string
	Cwd        string
}