feat(query): add support for extra maps in query command

cmd/vecna/query.go

@@ -4,19 +4,20 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"net/http"
 	"os"
 	"strings"
 	"time"
 
 	"github.com/spf13/cobra"
 
+	"github.com/Warky-Devs/vecna.git/pkg/adapter"
 	"github.com/Warky-Devs/vecna.git/pkg/config"
 	"github.com/Warky-Devs/vecna.git/pkg/embedclient"
 )
 
 var (
 	queryTarget  string
+	queryMap     string
 	queryRaw     bool
 	queryCompact bool
 )
@@ -35,6 +36,8 @@ Text can be supplied as a positional argument or via stdin (use - as the argumen
 func init() {
 	queryCmd.Flags().StringVar(&queryTarget, "target", "",
 		"forward target to use (default: forward.default from config)")
+	queryCmd.Flags().StringVar(&queryMap, "map", "",
+		"extra_map key to use; overrides both adapter and forward target")
 	queryCmd.Flags().BoolVar(&queryRaw, "raw", false,
 		"skip the adapter — output the raw vector from the backing model")
 	queryCmd.Flags().BoolVar(&queryCompact, "compact", false,
@@ -54,8 +57,24 @@ func runQuery(_ *cobra.Command, args []string) error {
 		return err
 	}
 
-	// Resolve target.
+	// Resolve adapter and forward target — --map overrides both.
+	var adp adapter.Adapter
 	targetName := queryTarget
+	if queryMap != "" {
+		mc, ok := cfg.ExtraMaps[queryMap]
+		if !ok {
+			return fmt.Errorf("extra_map %q not found in config", queryMap)
+		}
+		extraMaps, buildErr := buildExtraMapAdapters(cfg)
+		if buildErr != nil {
+			return fmt.Errorf("build extra_maps: %w", buildErr)
+		}
+		adp = extraMaps[queryMap].Adapter
+		if mc.ForwardTarget != "" && targetName == "" {
+			targetName = mc.ForwardTarget
+		}
+	}
+
 	if targetName == "" {
 		targetName = cfg.Forward.Default
 	}
@@ -67,30 +86,24 @@ func runQuery(_ *cobra.Command, args []string) error {
 		return fmt.Errorf("target %q has no endpoints", targetName)
 	}
 
-	// Build client (use first endpoint directly — no router needed for a one-shot query).
-	ep := target.Endpoints[0]
-	apiKey := ep.APIKey
-	if apiKey == "" {
-		apiKey = target.APIKey
+	// Build a full router so retry/demerit logic applies identically to the server path.
+	client, err := buildClients(cfg)
+	if err != nil {
+		return fmt.Errorf("build clients: %w", err)
 	}
+	embedClient, ok := client[targetName]
+	if !ok {
+		return fmt.Errorf("target %q not found after building clients", targetName)
+	}
+
 	timeout := time.Duration(target.TimeoutSecs) * time.Second
 	if timeout == 0 {
 		timeout = 30 * time.Second
 	}
-	httpClient := &http.Client{Timeout: timeout}
-
-	var client embedclient.Client
-	switch target.APIType {
-	case "google":
-		client = embedclient.NewGoogle(ep.URL, apiKey, target.Model, httpClient)
-	default:
-		client = embedclient.NewOpenAI(ep.URL, apiKey, httpClient)
-	}
-
 	ctx, cancel := context.WithTimeout(context.Background(), timeout)
 	defer cancel()
 
-	resp, err := client.Embed(ctx, embedclient.Request{
+	resp, err := embedClient.Embed(ctx, embedclient.Request{
 		Texts: []string{text},
 		Model: target.Model,
 	})
@@ -104,9 +117,11 @@ func runQuery(_ *cobra.Command, args []string) error {
 	vec := resp.Embeddings[0]
 
 	if !queryRaw {
-		adp, err := buildAdapter(cfg)
-		if err != nil {
-			return fmt.Errorf("build adapter: %w", err)
+		if adp == nil {
+			adp, err = buildAdapter(cfg)
+			if err != nil {
+				return fmt.Errorf("build adapter: %w", err)
+			}
 		}
 		vec, err = adp.Adapt(vec)
 		if err != nil {