track

type Deps struct {
	Engine Engine
	Out    output.Output
	Here   actions.Here
}

type Engine interface {
	actions.OwnershipEngine
	CurrentBranch(ctx context.Context) *engine.Branch
	Trunk() engine.Branch
	AllBranches() engine.Branches
	BranchNames() *engine.BranchSet
	GetRevision(ctx context.Context, branch engine.Branch) (string, error)
	BatchRevisions(ctx context.Context, branches engine.Branches) engine.RevisionMap
	GetMergeBase(ctx context.Context, rev1, rev2 string) (string, error)
	IsAncestor(ctx context.Context, ancestor, descendant string) (bool, error)
	FindMostRecentTrackedAncestors(ctx context.Context, branchName string) ([]string, error)
	TrackBranch(ctx context.Context, branchName string, parentBranchName string) error
	ConfigureRemoteMetadataSync(ctx context.Context) error
}

type Handler interface {
	// PromptSelectParent prompts user to select a parent for the branch
	// Returns the selected parent branch name. The adapter supplies whatever
	// the picker needs (engine, GitHub client, logger) when building the handler.
	PromptSelectParent(ctx context.Context, branchName string) (string, error)

	// PromptTrackChild prompts user to confirm tracking a child branch
	// Returns true to track the child, false to skip
	PromptTrackChild(childName, parentName string) (bool, error)

	// Cleanup restores terminal state (may be no-op)
	Cleanup()

	// IsInteractive returns true if the handler supports interactive prompts
	IsInteractive() bool
}

type NullHandler struct {
	handler.NullBase
}

type Options struct {
	BranchName string
	Force      bool
	Parent     string
}