/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 * All rights reserved.
 *
 * Licensed under the Oculus SDK License Agreement (the "License");
 * you may not use the Oculus SDK except in compliance with the License,
 * which is provided at the time of installation or download, or which
 * otherwise accompanies this software in either electronic or hard copy form.
 *
 * You may obtain a copy of the License at
 *
 * https://developer.oculus.com/licenses/oculussdk/
 *
 * Unless required by applicable law or agreed to in writing, the Oculus SDK
 * 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;
using System.IO;

namespace Meta.XR.Simulator.Editor
{
    internal static class XRSimConstants
    {

#if UNITY_EDITOR_OSX
        public const string AppId = "9961418137219995";
#else
        public const string AppId = "28549923061320041";
#endif
        public const string OpenXrRuntimeEnvKey = "XR_RUNTIME_JSON";
        public const string PreviousOpenXrRuntimeEnvKey = "XR_RUNTIME_JSON_PREV";
        public const string OpenXrSelectedRuntimeEnvKey = "XR_SELECTED_RUNTIME_JSON";
        public const string PreviousOpenXrSelectedRuntimeEnvKey = "XR_SELECTED_RUNTIME_JSON_PREV";
        public const string OpenXrOtherRuntimeEnvKey = "OTHER_XR_RUNTIME_JSON";
        public const string XrSimConfigEnvKey = "META_XRSIM_CONFIG_JSON";
        public const string PreviousXrSimConfigEnvKey = "META_XRSIM_CONFIG_JSON_PREV";
        public const string ProjectTelemetryId = "META_PROJECT_TELEMETRY_ID";
        public const string PublicName = "Meta XR Simulator";
        public const string MenuPath = "Meta/" + PublicName;
        public const string PackageName = "com.meta.xr.simulator";

#if UNITY_EDITOR_OSX
        public const string UnityXRPackage = "com.unity.xr.openxr@>=1.13.0";
#else
        public const string UnityXRPackage = "com.unity.xr.openxr";
#endif
        public const string OculusXRPackageName = "com.unity.xr.oculus";
        public const string ErrorMessage = "error_message";

#if UNITY_EDITOR_OSX
        private static readonly string AppDataFolderPath = Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Library");
#else
        private static readonly string AppDataFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
#endif
        private static int? _version;
        public static int? Version => _version ??= Utils.PackageManagerUtils.GetPackageVersion(PackageName);

        private static string _dataPath;
        public static string XrSimDataFolderPath => _dataPath ??= Version == null ? null : Path.Join(Path.Join(AppDataFolderPath, "MetaXR", "MetaXrSimulator"), Version.ToString());

        private static string _jsonPath;
        public static string JsonPath => _jsonPath ??= XrSimDataFolderPath == null ? null : Path.GetFullPath(Path.Join(XrSimDataFolderPath, "meta_openxr_simulator.json"));

        private static string _downloadFolderPath;
        public static string DownloadFolderPath => _downloadFolderPath ??= Version == null
                        ? null
                        : Path.Join(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), "Downloads",
                                        $"meta_xr_simulator_{Version}.zip");
    }

}