restore models.go

internal/handler/models.go

@@ -1,12 +1,23 @@
 package handler
 
 import (
-    "net/http"
-    "zai-proxy/internal/model"
+	"encoding/json"
+	"net/http"
+	"zai-proxy/internal/model"
 )
 
-func HandleModelsPage(w http.ResponseWriter, r *http.Request) {
-    w.Header().Set("Content-Type", "text/html; charset=utf-8")
-    // El HTML se generará dinámicamente
-    w.Write([]byte("<h1>Modelos cargando...</h1>"))
-}
+func HandleModels(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
+	var models []map[string]string
+	for _, id := range model.ModelList {
+		models = append(models, map[string]string{
+			"id":       id,
+			"object":   "model",
+			"owned_by": "z.ai",
+		})
+	}
+	json.NewEncoder(w).Encode(map[string]interface{}{
+		"object": "list",
+		"data":   models,
+	})
+}