chunk 2: remaining non-audio non-NewImport assets

Assets/GooglePlayPlugins/com.google.play.assetdelivery/Runtime/Scripts/Internal/AssetPackState.cs

@@ -0,0 +1,78 @@
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System.Text;
+using UnityEngine;
+
+namespace Google.Play.AssetDelivery.Internal
+{
+    /// <summary>
+    /// Wraps Play Core's AssetPackState which represents the current state of an AssetPack download.
+    /// </summary>
+    internal class AssetPackState
+    {
+        /// <summary>
+        /// The name of the asset pack being downloaded.
+        /// </summary>
+        public string Name { get; private set; }
+
+        /// <summary>
+        /// The number of bytes downloaded so far.
+        /// </summary>
+        public long BytesDownloaded { get; private set; }
+
+        /// <summary>
+        /// The total number of bytes that need to be downloaded.
+        /// </summary>
+        public long TotalBytesToDownload { get; private set; }
+
+        /// <summary>
+        /// The status of the associated download session (downloading, downloaded, installed, etc).
+        /// </summary>
+        public int Status { get; private set; }
+
+        /// <summary>
+        /// The error code indicating the reason the download session failed.
+        /// </summary>
+        public int ErrorCode { get; private set; }
+
+        /// <summary>
+        /// Creates an AssetPackState with all the fields of the underlying Java object, disposing the Java
+        /// object in the process.
+        /// </summary>
+        public AssetPackState(AndroidJavaObject javaAssetPackState)
+        {
+            using (javaAssetPackState)
+            {
+                Name = javaAssetPackState.Call<string>("name");
+                BytesDownloaded = javaAssetPackState.Call<long>("bytesDownloaded");
+                TotalBytesToDownload = javaAssetPackState.Call<long>("totalBytesToDownload");
+                Status = javaAssetPackState.Call<int>("status");
+                ErrorCode = javaAssetPackState.Call<int>("errorCode");
+            }
+        }
+
+        public override string ToString()
+        {
+            var stateDescription = new StringBuilder();
+            stateDescription.AppendFormat("name: {0}\n", Name);
+            stateDescription.AppendFormat("status: {0}\n", Status);
+            stateDescription.AppendFormat("error code: {0}\n", ErrorCode);
+            stateDescription.AppendFormat("bytes downloaded: {0}\n", BytesDownloaded);
+            stateDescription.AppendFormat("total downloaded: {0}\n", TotalBytesToDownload);
+
+            return stateDescription.ToString();
+        }
+    }
+}