feat(agent): shared state, allow to track conversations globally (#148)

* feat(agent): shared state, allow to track conversations globally

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Cleanup

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* track conversations initiated by the bot

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

core/agent/options.go

@@ -64,6 +64,8 @@ type options struct {
 
 	observer     Observer
 	parallelJobs int
+
+	lastMessageDuration time.Duration
 }
 
 func (o *options) SeparatedMultimodalModel() bool {
@@ -151,6 +153,17 @@ func EnableKnowledgeBaseWithResults(results int) Option {
 	}
 }
 
+func WithLastMessageDuration(duration string) Option {
+	return func(o *options) error {
+		d, err := time.ParseDuration(duration)
+		if err != nil {
+			d = types.DefaultLastMessageDuration
+		}
+		o.lastMessageDuration = d
+		return nil
+	}
+}
+
 func WithParallelJobs(jobs int) Option {
 	return func(o *options) error {
 		o.parallelJobs = jobs