Initial Commit

2025-07-04 20:33:06 +03:00
commit 8f09347ae0
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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+using System;
+using Meta.Conduit;
+using Meta.WitAi.Json;
+using Meta.WitAi.Data.Intents;
+using UnityEngine;
+using UnityEngine.Serialization;
+
+namespace Meta.WitAi.CallbackHandlers
+{
+    // Abstract class to share confidence handling
+    public abstract class WitIntentMatcher : WitResponseHandler
+    {
+        /// <summary>
+        /// Intent name to be matched
+        /// </summary>
+        [Header("Intent Settings")]
+        [SerializeField] public string intent;
+
+        /// <summary>
+        /// Confidence threshold
+        /// </summary>
+        [FormerlySerializedAs("confidence")]
+        [Range(0, 1f), SerializeField] public float confidenceThreshold = .6f;
+
+        // Handle simple intent validation
+        protected override string OnValidateResponse(WitResponseNode response, bool isEarlyResponse)
+        {
+            // No response
+            if (response == null)
+            {
+                return "No response";
+            }
+            // Check against all intents
+            WitIntentData[] intents = response.GetIntents();
+            if (intents == null || intents.Length == 0)
+            {
+                return "No intents found";
+            }
+            // Find intent
+            WitIntentData found = null;
+            foreach (var intentData in intents)
+            {
+                if (string.Equals(intent, intentData.name, StringComparison.CurrentCultureIgnoreCase))
+                {
+                    found = intentData;
+                    break;
+                }
+            }
+            if (found == null)
+            {
+                return $"Missing required intent '{intent}'";
+            }
+            // Check confidence
+            if (found.confidence < confidenceThreshold)
+            {
+                return $"Required intent '{intent}' confidence too low: {found.confidence:0.000}\nRequired: {confidenceThreshold:0.000}";
+            }
+            return string.Empty;
+        }
+
+        protected override void OnEnable()
+        {
+            Manifest.WitResponseMatcherIntents.Add(intent);
+            base.OnEnable();
+        }
+
+        protected override void OnDisable()
+        {
+            Manifest.WitResponseMatcherIntents.Remove(intent);
+            base.OnDisable();
+        }
+    }
+}