/*
 * 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.Collections;
using System.Collections.Generic;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using UnityEditor;
using UnityEngine;


namespace Assets.Oculus.VR.Editor
{
#if UNITY_EDITOR
	[UnityEditor.InitializeOnLoad]
#endif
	public sealed class OVRPlatformToolSettings : ScriptableObject
	{
		private const string DEFAULT_RELEASE_CHANNEL = "Alpha";

		static OVRPlatformToolSettings()
		{
			// BuildPipeline.isBuildingPlayer cannot be called in a static constructor
			// Run Update once to call TryInitialize then remove delegate
			EditorApplication.update += Update;
		}

		static void Update()
		{
			// Initialize the instance only if a build is not currently running.
			TryInitialize();
			// Stop running Update
			EditorApplication.update -= Update;
		}

		public static string AppID
		{
			get
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None &&
						EditorPrefs.HasKey("OVRPlatformToolSettings_AppID" + (int)Instance.targetPlatform))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_AppID" + (int)Instance.targetPlatform);
				}
				else
				{
					return "";
				}
			}
			set
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None)
				{
					EditorPrefs.SetString("OVRPlatformToolSettings_AppID" + (int)Instance.targetPlatform, value);
				}
			}
		}

		public static string ReleaseNote
		{
			get
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None &&
						EditorPrefs.HasKey("OVRPlatformToolSettings_ReleaseNote" + (int)Instance.targetPlatform))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_ReleaseNote" + (int)Instance.targetPlatform);
				}
				else
				{
					return "";
				}
			}
			set
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None)
				{
					EditorPrefs.SetString("OVRPlatformToolSettings_ReleaseNote" + (int)Instance.targetPlatform, value);
				}
			}
		}

		public static string ReleaseChannel
		{
			get
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None &&
						EditorPrefs.HasKey("OVRPlatformToolSettings_ReleaseChannel" + (int)Instance.targetPlatform))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_ReleaseChannel" + (int)Instance.targetPlatform);
				}
				else
				{
					return "";
				}
			}
			set
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None)
				{
					EditorPrefs.SetString("OVRPlatformToolSettings_ReleaseChannel" + (int)Instance.targetPlatform, value);
				}
			}
		}

		public static string ApkBuildPath
		{
			get
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None &&
						EditorPrefs.HasKey("OVRPlatformToolSettings_ApkBuildPath" + (int)Instance.targetPlatform))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_ApkBuildPath" + (int)Instance.targetPlatform);
				}
				else
				{
					return "";
				}
			}
			set
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None)
				{
					EditorPrefs.SetString("OVRPlatformToolSettings_ApkBuildPath" + (int)Instance.targetPlatform, value);
				}
			}
		}

		public static string ObbFilePath
		{
			get
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None &&
						EditorPrefs.HasKey("OVRPlatformToolSettings_ObbFilePath" + (int)Instance.targetPlatform))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_ObbFilePath" + (int)Instance.targetPlatform);
				}
				else
				{
					return "";
				}
			}
			set
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None)
				{
					EditorPrefs.SetString("OVRPlatformToolSettings_ObbFilePath" + (int)Instance.targetPlatform, value);
				}
			}
		}

		public static string AssetsDirectory
		{
			get
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None &&
						EditorPrefs.HasKey("OVRPlatformToolSettings_AssetsDirectory" + (int)Instance.targetPlatform))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_AssetsDirectory" + (int)Instance.targetPlatform);
				}
				else
				{
					return "";
				}
			}
			set
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None)
				{
					EditorPrefs.SetString("OVRPlatformToolSettings_AssetsDirectory" + (int)Instance.targetPlatform, value);
				}
			}
		}

		public static string RiftBuildDirectory
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_RiftBuildDirectory"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_RiftBuildDirectory");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_RiftBuildDirectory", value);
			}
		}

		public static string RiftBuildVersion
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_RiftBuildVersion"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_RiftBuildVersion");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_RiftBuildVersion", value);
			}
		}

		public static string RiftLaunchFile
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_RiftLaunchFile"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_RiftLaunchFile");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_RiftLaunchFile", value);
			}
		}

		public static string RiftLaunchParams
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_RiftLaunchParams"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_RiftLaunchParams");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_RiftLaunchParams", value);
			}
		}

		public static string Rift2DLaunchFile
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_Rift2DLaunchFile"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_Rift2DLaunchFile");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_Rift2DLaunchFile", value);
			}
		}

		public static string Rift2DLaunchParams
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_Rift2DLaunchParams"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_Rift2DLaunchParams");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_Rift2DLaunchParams", value);
			}
		}

		public static bool RiftFirewallException
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_RiftFirewallException"))
				{
					return EditorPrefs.GetBool("OVRPlatformToolSettings_RiftFirewallException");
				}
				else
				{
					return false;
				}
			}
			set
			{
				EditorPrefs.SetBool("OVRPlatformToolSettings_RiftFirewallException", value);
			}
		}

		public static OVRPlatformTool.GamepadType RiftGamepadEmulation
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_RiftGamepadEmulation"))
				{
					return (OVRPlatformTool.GamepadType)EditorPrefs.GetInt("OVRPlatformToolSettings_RiftGamepadEmulation");
				}
				else
				{
					return OVRPlatformTool.GamepadType.OFF;
				}
			}
			set
			{
				EditorPrefs.SetInt("OVRPlatformToolSettings_RiftGamepadEmulation", (int)value);
			}
		}

		public static List<RedistPackage> RiftRedistPackages
		{
			get { return Instance.riftRedistPackages; }
			set { Instance.riftRedistPackages = value; }
		}

		public static string LanguagePackDirectory
		{
			get { return Instance.languagePackDirectory; }
			set { Instance.languagePackDirectory = value; }
		}

		public static List<AssetConfig> AssetConfigs
		{
			get
			{
				return Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None ? Instance.assetConfigs[(int)Instance.targetPlatform].configList : new List<AssetConfig>();
			}
			set
			{
				if (Instance.targetPlatform < OVRPlatformTool.TargetPlatform.None)
				{
					Instance.assetConfigs[(int)Instance.targetPlatform].configList = value;
				}
			}
		}

		public static OVRPlatformTool.TargetPlatform TargetPlatform
		{
			get { return Instance.targetPlatform; }
			set { Instance.targetPlatform = value; }
		}

		public static bool RunOvrLint
		{
			get { return Instance.runOvrLint; }
			set { Instance.runOvrLint = value; }
		}

		public static bool UploadDebugSymbols
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_UploadDebugSymbols"))
				{
					return EditorPrefs.GetBool("OVRPlatformToolSettings_UploadDebugSymbols");
				}
				else
				{
					return true;
				}
			}
			set
			{
				EditorPrefs.SetBool("OVRPlatformToolSettings_UploadDebugSymbols", value);
			}
		}

		public static string DebugSymbolsDirectory
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_DebugSymbolsDirectory"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_DebugSymbolsDirectory");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_DebugSymbolsDirectory", value);
			}
		}

		public static bool UploadDebugSymbolsOnly
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_UploadDebugSymbolsOnly"))
				{
					return EditorPrefs.GetBool("OVRPlatformToolSettings_UploadDebugSymbolsOnly");
				}
				else
				{
					return false;
				}
			}
			set
			{
				EditorPrefs.SetBool("OVRPlatformToolSettings_UploadDebugSymbolsOnly", value);
			}
		}

		public static string BuildID
		{
			get
			{
				if (EditorPrefs.HasKey("OVRPlatformToolSettings_BuildID"))
				{
					return EditorPrefs.GetString("OVRPlatformToolSettings_BuildID");
				}
				else
				{
					return "";
				}
			}
			set
			{
				EditorPrefs.SetString("OVRPlatformToolSettings_BuildID", value);
			}
		}

		[SerializeField]
		private List<RedistPackage> riftRedistPackages;

		[SerializeField]
		private string languagePackDirectory = "";

		[SerializeField]
		private AssetConfigList[] assetConfigs = new AssetConfigList[(int)OVRPlatformTool.TargetPlatform.None];

		[SerializeField]
		private OVRPlatformTool.TargetPlatform targetPlatform = OVRPlatformTool.TargetPlatform.None;

		[SerializeField]
		private bool runOvrLint = true;

		public static bool TryInitialize()
		{
			// If not initialized and Build Player is current running, UnityEditor.AssetDatabase.CreateAsset
			// is unsafe to call and will cause a crash. Only load the resource if it already exists.
			if (instance == null && BuildPipeline.isBuildingPlayer)
			{
				instance = Resources.Load<OVRPlatformToolSettings>("OVRPlatformToolSettings");
				return instance != null;
			}
			// Otherwise create/load the resource instance normally.
			return Instance != null;
		}

		private static OVRPlatformToolSettings instance;
		public static OVRPlatformToolSettings Instance
		{
			get
			{
				if (instance == null)
				{
					instance = Resources.Load<OVRPlatformToolSettings>("OVRPlatformToolSettings");

					if (instance == null)
					{
						if (BuildPipeline.isBuildingPlayer)
						{
							// UnityEditor.AssetDatabase.CreateAsset is unsafe to call during a build and
							// may cause a crash.
							// This should be rare as the asset is created in the static constructor and should
							// usually exist.
							throw new UnityEditor.Build.BuildFailedException(
								"Cannot create OVRPlatformToolSettings asset while building.");
						}
						instance = ScriptableObject.CreateInstance<OVRPlatformToolSettings>();

						string properPath = System.IO.Path.Combine(UnityEngine.Application.dataPath, "Resources");
						if (!System.IO.Directory.Exists(properPath))
						{
							UnityEditor.AssetDatabase.CreateFolder("Assets", "Resources");
						}

						string fullPath = System.IO.Path.Combine(
							System.IO.Path.Combine("Assets", "Resources"),
							"OVRPlatformToolSettings.asset"
						);
						UnityEditor.AssetDatabase.CreateAsset(instance, fullPath);

						// Initialize cross platform default values for the new instance of OVRPlatformToolSettings here
						if (instance != null)
						{
							for (int i = 0; i < (int)OVRPlatformTool.TargetPlatform.None; i++)
							{
								EditorPrefs.SetString("OVRPlatformToolSettings_ReleaseChannel" + i, DEFAULT_RELEASE_CHANNEL);
								instance.assetConfigs[i] = new AssetConfigList();
							}

							instance.riftRedistPackages = new List<RedistPackage>();
						}
					}
				}
				return instance;
			}
			set
			{
				instance = value;
			}
		}
	}

	// Wrapper for asset config list so that it can be serialized properly
	[System.Serializable]
	public class AssetConfigList
	{
		public List<AssetConfig> configList;

		public AssetConfigList()
		{
			configList = new List<AssetConfig>();
		}
	}

	[System.Serializable]
	public class AssetConfig
	{
		public enum AssetType
		{
			DEFAULT,
			STORE,
			LANGUAGE_PACK,
		};

		public string name;
		public bool required;
		public AssetType type;
		public string sku;

		private bool foldout;

		public AssetConfig(string assetName)
		{
			name = assetName;
		}

		public bool GetFoldoutState()
		{
			return foldout;
		}

		public void SetFoldoutState(bool state)
		{
			foldout = state;
		}
	}

	[System.Serializable]
	public class RedistPackage
	{
		public bool include = false;
		public string name;
		public string id;

		public RedistPackage(string pkgName, string pkgId)
		{
			name = pkgName;
			id = pkgId;
		}
	}
}