feat(planning): enable agent planning (#68)

* feat(planning): Allow the agent to plan subtasks

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

* feat(planning): enable planning toggle in the webui

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

* feat(planning): take in consideration the overall goal

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

* Update core/action/plan.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Signed-off-by: mudler <mudler@localai.io>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

core/action/plan.go

@@ -10,22 +10,31 @@ import (
 // used by the LLM to schedule more actions
 const PlanActionName = "plan"
 
-func NewPlan() *PlanAction {
-	return &PlanAction{}
+func NewPlan(plannableActions []string) *PlanAction {
+	return &PlanAction{
+		plannables: plannableActions,
+	}
 }
 
-type PlanAction struct{}
+type PlanAction struct {
+	plannables []string
+}
 
 type PlanResult struct {
 	Subtasks []PlanSubtask `json:"subtasks"`
+	Goal     string        `json:"goal"`
 }
 type PlanSubtask struct {
 	Action    string `json:"action"`
 	Reasoning string `json:"reasoning"`
 }
 
-func (a *PlanAction) Run(context.Context, ActionParams) (string, error) {
-	return "no-op", nil
+func (a *PlanAction) Run(context.Context, ActionParams) (ActionResult, error) {
+	return ActionResult{}, nil
+}
+
+func (a *PlanAction) Plannable() bool {
+	return false
 }
 
 func (a *PlanAction) Definition() ActionDefinition {
@@ -40,6 +49,7 @@ func (a *PlanAction) Definition() ActionDefinition {
 					"action": {
 						Type:        jsonschema.String,
 						Description: "The action to call",
+						Enum:        a.plannables,
 					},
 					"reasoning": {
 						Type:        jsonschema.String,
@@ -47,7 +57,11 @@ func (a *PlanAction) Definition() ActionDefinition {
 					},
 				},
 			},
+			"goal": {
+				Type:        jsonschema.String,
+				Description: "The goal of this plan",
+			},
 		},
-		Required: []string{"subtasks"},
+		Required: []string{"subtasks", "goal"},
 	}
 }