Method AvailableModels

pkg/app/app.go:1041–1071

AvailableModels returns the list of models available for selection. Returns nil if model switching is not supported.

(ctx context.Context)

// AvailableModels returns the list of models available for selection.
// Returns nil if model switching is not supported.
func (a *App) AvailableModels(ctx context.Context) []runtime.ModelChoice {
	start := time.Now()
	if !a.runtime.SupportsModelSwitching() {
		slog.DebugContext(ctx, "App available models skipped; model switching unsupported", "duration", time.Since(start))
		return nil
	}

	agentName := a.runtime.CurrentAgentName(ctx)
	currentRef := ""
	var customRefs []string
	if a.session != nil {
		currentRef = a.session.AgentModelOverrides[agentName]
		customRefs = a.session.CustomModelsUsed
	}

	runtimeStart := time.Now()
	baseModels := a.runtime.AvailableModels(ctx)
	runtimeDuration := time.Since(runtimeStart)
	decorateStart := time.Now()
	models := runtime.DecorateModelChoices(baseModels, currentRef, customRefs)
	slog.DebugContext(ctx, "App available models completed",
		"duration", time.Since(start),
		"runtime_duration", runtimeDuration,
		"decorate_duration", time.Since(decorateStart),
		"base_models", len(baseModels),
		"models", len(models),
		"custom_refs", len(customRefs),
		"agent", agentName,
	)
	return models
}

// trackCustomModel adds a custom model to the session's history if not already present.
func (a *App) trackCustomModel(modelRef string) {