package app

import (
	"context"
	"fmt"

	"agent-system-backend/internal/cmdbus"
	"agent-system-backend/internal/surfacesvc"
)

// dispatchSurfaceAction receives Owner from SurfaceService's authenticated
// caller. The button is acting for that user, so both Actor and Owner must be
// populated before the command bus writes its audit envelope.
func dispatchSurfaceAction(ctx context.Context, bus *cmdbus.Bus, d surfacesvc.ActionDispatch) (surfacesvc.ActionOutcome, error) {
	if cmdbus.RequiresProjectWorkDecision(d.CommandID) {
		return surfacesvc.ActionOutcome{}, fmt.Errorf("project formal action requires a committed conversation source preflight")
	}
	resp := bus.Dispatch(ctx, cmdbus.Request{ID: d.CommandID, Params: d.Params,
		Entrance: "button", Actor: d.Owner, Owner: d.Owner, ConversationID: d.ConversationID})
	state := "committed"
	if resp.Receipt.State != "" {
		state = string(resp.Receipt.State)
	}
	cardID := ""
	if resp.Card != nil {
		cardID = string(resp.Card.ID)
	}
	return surfacesvc.ActionOutcome{State: state, CardID: cardID, Receipt: resp.Receipt, Payload: resp.Payload}, nil
}