WaterFlush/Assets/AVProVideo/Editor/Scripts/SupportWindow.cs


using UnityEngine;
using UnityEditor;
using System.Text;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System;

//-----------------------------------------------------------------------------
// Copyright 2016-2021 RenderHeads Ltd.  All rights reserved.
//-----------------------------------------------------------------------------

namespace RenderHeads.Media.AVProVideo.Editor
{
	/// <summary>
	/// A window to display options to the user to help them report bugs
	/// Also collects some metadata about the machine specs, plugin version etc
	/// </summary>
	public class SupportWindow : EditorWindow
	{
		private class MyPopupWindow : PopupWindowContent
		{
			private string _text;
			private string _url;
			private string _buttonMessage;

			public MyPopupWindow(string text, string buttonMessage,string url)
			{
				_text = text;
				_url = url;
				_buttonMessage = buttonMessage;
			}

			public override Vector2 GetWindowSize()
			{
				return new Vector2(400, 520);
			}

			public override void OnGUI(Rect rect)
			{
				GUILayout.BeginHorizontal();
				GUILayout.Label("Copy-Paste this text, then ", EditorStyles.boldLabel);
				GUI.color = Color.green;
				if (GUILayout.Button(_buttonMessage, GUILayout.ExpandWidth(true)))
				{
					Application.OpenURL(_url);
				}
				GUILayout.EndHorizontal();
				GUI.color = Color.white;
				EditorGUILayout.TextArea(_text);
			}
		}

		private static bool _isCreated = false;
		private static bool _isInit = false;

		private const string SettingsPrefix = "AVProVideo.SupportWindow.";

		private string _emailDescription = string.Empty;
		private string _emailTopic = string.Empty;
		private string _emailVideoFormat = string.Empty;
		private string _emailDeviceSpecs = string.Empty;

		//private bool _askForHelp = false;
		private bool _trySelfSolve = false;
		private Vector2 _scroll = Vector2.zero;

		private int _selectionIndex = 0;
		private static string[] _gridNames = { "Help Resources", "Ask for Help", "Update v2.x to v3.x" };

		[MenuItem("Window/AVPro Video Support")]
		public static void Init()
		{
			// Close window if it is already open
			if (_isInit || _isCreated)
			{
				SupportWindow window = (SupportWindow)EditorWindow.GetWindow(typeof(SupportWindow));
				window.Close();
				return;
			}

			_isCreated = true;

			// Get existing open window or if none, make a new one:
			SupportWindow window2 = ScriptableObject.CreateInstance<SupportWindow>();
			if (window2 != null)
			{
				window2.SetupWindow();
			}
		}

		private void SetupWindow()
		{
			_isCreated = true;
			float width = 512f;
			float height = 512f;
			this.position = new Rect((Screen.width / 2) - (width / 2f), (Screen.height / 2) - (height / 2f), width, height);
			this.minSize = new Vector2(530f, 510f);
			this.titleContent = new GUIContent("AVPro Video - Help & Support");
			this.CreateGUI();
			LoadSettings();
			this.ShowUtility();
			this.Repaint();
		}

		private void CreateGUI()
		{
			_isInit = true;
		}

		void OnEnable()
		{
			if (!_isCreated)
			{
				SetupWindow();
			}
		}

		void OnDisable()
		{
			_isInit = false;
			_isCreated = false;
			SaveSettings();
			Repaint();
		}

		private void SaveSettings()
		{
			EditorPrefs.SetString(SettingsPrefix + "EmailTopic", _emailTopic);
			EditorPrefs.SetString(SettingsPrefix + "EmailDescription", _emailDescription);
			EditorPrefs.SetString(SettingsPrefix + "EmailDeviceSpecs", _emailDeviceSpecs);
			EditorPrefs.SetString(SettingsPrefix + "EmailVideoSpecs", _emailVideoFormat);
			EditorPrefs.SetBool(SettingsPrefix + "ExpandSelfSolve", _trySelfSolve);
			EditorPrefs.SetInt(SettingsPrefix + "SelectionIndex", _selectionIndex);
		}

		private void LoadSettings()
		{
			_emailTopic = EditorPrefs.GetString(SettingsPrefix + "EmailTopic", _emailTopic);
			_emailDescription = EditorPrefs.GetString(SettingsPrefix + "EmailDescription", _emailDescription);
			_emailDeviceSpecs = EditorPrefs.GetString(SettingsPrefix + "EmailDeviceSpecs", _emailDeviceSpecs);
			_emailVideoFormat = EditorPrefs.GetString(SettingsPrefix + "EmailVideoSpecs", _emailVideoFormat);
			_trySelfSolve = EditorPrefs.GetBool(SettingsPrefix + "ExpandSelfSolve", _trySelfSolve);
			_selectionIndex = EditorPrefs.GetInt(SettingsPrefix + "SelectionIndex", _selectionIndex);
		}

		private string CollectSupportData()
		{
			string nl = System.Environment.NewLine;

			string version = string.Format("AVPro Video: v{0} (plugin v{1})", Helper.AVProVideoVersion, GetPluginVersion());
			string targetPlatform = "Target Platform: " + EditorUserBuildSettings.selectedBuildTargetGroup.ToString();
			string unityVersion = "Unity: v" + Application.unityVersion + " " + Application.platform.ToString();

			string deviceInfo = "OS: " + SystemInfo.deviceType + " - " + SystemInfo.deviceModel + " - " + SystemInfo.operatingSystem + " - " + Application.systemLanguage;
			string cpuInfo = "CPU: " + SystemInfo.processorType + " - " + SystemInfo.processorCount + " threads - " + + SystemInfo.systemMemorySize + "KB";
			string gfxInfo = "GPU: " + SystemInfo.graphicsDeviceName + " - " + SystemInfo.graphicsDeviceVendor + " - " + SystemInfo.graphicsDeviceVersion + " - " + SystemInfo.graphicsMemorySize + "KB - " + SystemInfo.maxTextureSize;

			return version + nl + targetPlatform + nl + unityVersion + nl + deviceInfo + nl + cpuInfo + nl + gfxInfo;
		}

		void OnGUI()
		{
			if (!_isInit)
			{
				EditorGUILayout.LabelField("Initialising...");
				return;
			}

			GUILayout.Label("Having problems? We'll do our best to help.\n\nBelow is a collection of resources to help solve any issues you may encounter.", EditorStyles.wordWrappedLabel);
			GUILayout.Space(16f);

			/*GUI.color = Color.white;
			GUI.backgroundColor = Color.clear;
			if (_trySelfSolve)
			{
				GUI.color = Color.white;
				GUI.backgroundColor = new Color(0.8f, 0.8f, 0.8f, 0.1f);
				if (EditorGUIUtility.isProSkin)
				{
					GUI.backgroundColor = Color.black;
				}
			}
			GUILayout.BeginVertical("box");
			GUI.backgroundColor = Color.white;*/

			_selectionIndex = GUILayout.Toolbar(_selectionIndex, _gridNames);

			GUILayout.Space(16f);
			/*if (GUILayout.Button("Try Solve the Issue Yourself", EditorStyles.toolbarButton))
			{
				//_trySelfSolve = !_trySelfSolve;
				_trySelfSolve = true;
			}
			GUI.color = Color.white;
			if (_trySelfSolve)*/
			if (_selectionIndex == 0)
			{
				GUILayout.BeginHorizontal();
				GUILayout.Label("1) ");
				GUILayout.Label("Check you're using the latest version of AVPro Video via the Asset Store.  This is version " + Helper.AVProVideoVersion, EditorStyles.wordWrappedLabel);
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();

				GUILayout.BeginHorizontal();
				GUILayout.Label("2) ");
				GUILayout.Label("Look at the example projects and scripts in the Demos folder");
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();

				GUILayout.BeginHorizontal();
				GUILayout.Label("3) ");
				GUI.color = Color.green;
				if (GUILayout.Button("Read the Documentation", GUILayout.ExpandWidth(false)))
				{
					Application.OpenURL(MediaPlayerEditor.LinkUserManual);
				}
				GUI.color = Color.white;
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();

				GUILayout.BeginHorizontal();
				GUILayout.Label("4) ");
				GUI.color = Color.green;
				if (GUILayout.Button("Read the GitHub Issues", GUILayout.ExpandWidth(false)))
				{
					Application.OpenURL(MediaPlayerEditor.LinkGithubIssues);
				}
				GUI.color = Color.white;
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();

				GUILayout.BeginHorizontal();
				GUILayout.Label("5) ");
				GUI.color = Color.green;
				if (GUILayout.Button("Read the Scripting Reference", GUILayout.ExpandWidth(false)))
				{
					Application.OpenURL(MediaPlayerEditor.LinkScriptingClassReference);
				}
				GUI.color = Color.white;
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();

				GUILayout.BeginHorizontal();
				GUILayout.Label("6) ");
				GUI.color = Color.green;
				if (GUILayout.Button("Visit the AVPro Video Website", GUILayout.ExpandWidth(false)))
				{
					Application.OpenURL(MediaPlayerEditor.LinkPluginWebsite);
				}
				GUI.color = Color.white;
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();

				GUILayout.BeginHorizontal();
				GUILayout.Label("7) ");
				GUI.color = Color.green;
				if (GUILayout.Button("Browse the Unity Forum", GUILayout.ExpandWidth(false)))
				{
					Application.OpenURL(MediaPlayerEditor.LinkForumPage);
				}
				GUI.color = Color.white;
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();
			}
			else if (_selectionIndex == 1)
			{
				GUILayout.Label("Please fill out these fields when sending us a new issue.\nThis makes it much easier and faster to resolve the issue.", EditorStyles.wordWrappedLabel);
				GUILayout.Space(16f);

				GUILayout.BeginVertical("box");
				_scroll = GUILayout.BeginScrollView(_scroll);

				GUILayout.Label("Issue/Question Title", EditorStyles.boldLabel);
				_emailTopic = GUILayout.TextField(_emailTopic);

				GUILayout.Space(8f);
				GUILayout.Label("What's the problem?", EditorStyles.boldLabel);
				_emailDescription = EditorGUILayout.TextArea(_emailDescription, GUILayout.Height(64f));

				GUILayout.Space(8f);
				GUILayout.BeginHorizontal();
				GUILayout.Label("Tell us about your videos", EditorStyles.boldLabel);
				GUILayout.Label("- Number of videos, resolution, codec, frame-rate, example URLs", EditorStyles.miniBoldLabel);
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();
				_emailVideoFormat = EditorGUILayout.TextArea(_emailVideoFormat, GUILayout.Height(32f));

				GUILayout.Space(8f);
				GUILayout.BeginHorizontal();
				GUILayout.Label("Which devices are you having the issue with?", EditorStyles.boldLabel);
				GUILayout.Label("- Model, OS version number", EditorStyles.miniBoldLabel);
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();
				_emailDeviceSpecs = EditorGUILayout.TextField(_emailDeviceSpecs);

				//GUILayout.Space(16f);
				////GUILayout.Label("System Information");
				//GUILayout.TextArea(CollectSupportData());

				string emailBody = System.Environment.NewLine + System.Environment.NewLine;
				emailBody += "Problem description:" + System.Environment.NewLine + System.Environment.NewLine + _emailDescription + System.Environment.NewLine + System.Environment.NewLine;
				emailBody += "Device (which devices are you having the issue with - model, OS version number):" + System.Environment.NewLine + System.Environment.NewLine + _emailDeviceSpecs + System.Environment.NewLine + System.Environment.NewLine;
				emailBody += "Media (tell us about your videos - number of videos, resolution, codec, frame-rate, example URLs):" + System.Environment.NewLine + System.Environment.NewLine + _emailVideoFormat + System.Environment.NewLine + System.Environment.NewLine;
				emailBody += "System Information:" + System.Environment.NewLine + System.Environment.NewLine + CollectSupportData() + System.Environment.NewLine + System.Environment.NewLine;

				//GUILayout.Space(16f);
//
				//GUILayout.Label("Email Content");
				//EditorGUILayout.TextArea(emailBody);

				GUILayout.EndScrollView();
				GUILayout.EndVertical();

				GUILayout.Space(16f);

				GUILayout.BeginHorizontal();
				GUILayout.FlexibleSpace();
				GUI.color = Color.green;
				if (GUILayout.Button("Send at GitHub Issues ➔", GUILayout.ExpandWidth(false), GUILayout.Height(32f)))
				{
					PopupWindow.Show(buttonRect, new MyPopupWindow(emailBody, "Go to GitHub", MediaPlayerEditor.LinkGithubIssuesNew));
				}
				/*if (GUILayout.Button("Send at the Unity Forum ➔", GUILayout.ExpandWidth(false), GUILayout.Height(32f)))
				{
					PopupWindow.Show(buttonRect, new MyPopupWindow(emailBody, "Go to Forum", MediaPlayerEditor.LinkForumLastPage));
				}*/

				if (Event.current.type == EventType.Repaint)
				{
					buttonRect = GUILayoutUtility.GetLastRect();
				}

				GUI.color = Color.white;
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();
			}
			else if (_selectionIndex == 2)
			{
				GUILayout.Label("There are a number of files/folders that need to be removed going from AVPro Video version 2.x to AVPro Video v3.x in order for v3.x to build and run correctly.\n\nIn order to complete a smooth upgrade a project using AVPro Video v2.x to v3.x please follow the following steps:", EditorStyles.wordWrappedLabel);
				GUILayout.Space(16f);

				GUILayout.BeginHorizontal();
				GUILayout.Label("1) Import the latest AVPro Video v3.x asset bundle into a project that already contains AVPro Video v2.x", EditorStyles.wordWrappedLabel);
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();

				GUILayout.BeginHorizontal();
				GUILayout.Label("2) Click the update button");
				if (GUILayout.Button("Update", GUILayout.ExpandWidth(true)))
				{
					List<SFileToDelete> aFilesToDelete = new List<SFileToDelete>();

					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer.aar", "d04cd71ba09f0a548ac774e50236a6f7", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-common.aar", "782210c1836944347b3b8315635ef044", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-container.aar", "2232bec870b56e04aa0107d97204456e", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-core.aar", "782210c1836944347b3b8315658ef044", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-dash.aar", "d06cd71ba09f0a548ac774e50236a6f7", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-database.aar", "a35ee71df09a0a348ac774e75237a6a1", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-datasource.aar", "d06cd71df09a0a348ac774e75237a6a1", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-decoder.aar", "d06cd71ba09f0a548ac774e75236a6a1", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-extractor.aar", "782210c2926744347b3b8315658ef044", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-hls.aar", "d07cd71ba09f0a548ac774e50236a6f7", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-rtsp.aar", "782210a1816945347b3b8315658ef052", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/exoplayer-smoothstreaming.aar", "d08cd71ba09f0a548ac774e50236a6f7", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/Android/extension-rtmp.aar", "782210c1836944347b3b8315658ef041", false) );
					//
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/iOS/AVProVideo.framework", "2a1facf97326449499b63c03811b1ab2", true) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/iOS/AVProVideoBootstrap.m", "4df32662530a57c4f83b79e6313690dc", false) );
					//
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/tvOS/AVProVideo.framework", "bcf659e3a94d748d6a100d5531540d1a", true) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Plugins/tvOS/AVProVideoBootstrap.m", "154f23675acd6c54e8667de25ac31b67", false) );
					//
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Scripts/Internal/Players/AndroidMediaPlayer.cs", "80eb525dd677aa440823910b09b23ae0", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Scripts/Internal/Players/AppleMediaPlayer.cs", "3f68628a1ef6349648e502d1c66b5114", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Scripts/Internal/Players/AppleMediaPlayer+Native.cs", "0bf374b5848b649e6b3840fe1dc03cd2", false) );
					aFilesToDelete.Add( new SFileToDelete( "Assets/AVProVideo/Runtime/Scripts/Internal/Players/AppleMediaPlayerExtensions.cs", "e27ea5523e11f44c09e8d368eb1f2983", false) );

					int iNumberFilesDeleted = DeleteFiles_V2_To_V3(aFilesToDelete, new[] { ".aar", ".m", ".cs" } );

					EditorUtility.DisplayDialog("Complete", "Update from AVPro Video v2.x to v3.x is complete.\n\n" + iNumberFilesDeleted + " files/folders were removed in the process", "ok");
				}
				GUI.color = Color.white;
				GUILayout.FlexibleSpace();
				GUILayout.EndHorizontal();
			}
			//GUILayout.EndVertical();

			GUILayout.FlexibleSpace();

			if (GUILayout.Button("Close"))
			{
				this.Close();
			}			
		}

		private class SFileToDelete
		{
			public SFileToDelete( string filename, string guid, bool bDirectory )
			{
				m_Filename = filename;
				m_guid = guid;
				m_FullPath = null;
				m_bIsDirectory = bDirectory;
			}

			public string	m_Filename;
			public string	m_guid;
			public string	m_FullPath;
			public bool		m_bIsDirectory;
		};

		private int DeleteFiles_V2_To_V3( List<SFileToDelete> aFilesToDelete, string[] allowedExtensions )
		{
			int iNumRemoved = 0;

			try
			{
				// Folders first
				IEnumerable<string> aAllFoders = Directory.GetDirectories( Application.dataPath, "*", SearchOption.AllDirectories );
				foreach( string directoryPath in aAllFoders )
				{
					Uri relativeDirectory = (new Uri(Application.dataPath)).MakeRelativeUri(new Uri(directoryPath));
					UnityEngine.Object asssetObject = AssetDatabase.LoadAssetAtPath<UnityEngine.Object>( relativeDirectory.ToString() );
					if(asssetObject)
					{
						string guid;
						long file;
						if( AssetDatabase.TryGetGUIDAndLocalFileIdentifier( asssetObject, out guid, out file ) )
						{
							// Is this a file we want to delete?
							foreach( SFileToDelete sFileToDelete in aFilesToDelete )
							{
								if( !string.IsNullOrEmpty( sFileToDelete.m_guid ) &&
									sFileToDelete.m_bIsDirectory && 
									sFileToDelete.m_guid.Equals( guid ) )
								{
									// A hit, delete
									Directory.Delete( directoryPath, true );
									File.Delete( directoryPath + ".meta" );

									iNumRemoved += 2;
								}
							}
						}
					}
				}

				// Files
				IEnumerable<string> aAllFiles = Directory.GetFiles( Application.dataPath, "*.*", SearchOption.AllDirectories ).Where(file => allowedExtensions.Any(file.ToLower().EndsWith));
				foreach( string filePath in aAllFiles )
				{
					Uri relativeFilename = (new Uri(Application.dataPath)).MakeRelativeUri(new Uri(filePath));
					UnityEngine.Object asssetObject = AssetDatabase.LoadAssetAtPath<UnityEngine.Object>( relativeFilename.ToString() );
					if(asssetObject)
					{
						string guid;
						long file;
						if( AssetDatabase.TryGetGUIDAndLocalFileIdentifier( asssetObject, out guid, out file ) )
						{
							// Is this a file we want to delete?
							foreach( SFileToDelete sFileToDelete in aFilesToDelete )
							{
								if( !string.IsNullOrEmpty( sFileToDelete.m_guid ) && 
									!sFileToDelete.m_bIsDirectory && 
									sFileToDelete.m_guid.Equals( guid ) )
								{
									// A hit, delete
									File.Delete( filePath );
									File.Delete( filePath + ".meta" );

									iNumRemoved += 2;
								}
							}
						}
					}
				}
			}
			catch (UnauthorizedAccessException UAEx)
			{
				Console.WriteLine(UAEx.Message);
			}
			catch (PathTooLongException PathEx)
			{
				Console.WriteLine(PathEx.Message);
			}

			return iNumRemoved;
		}


		private Rect buttonRect;

		private struct Native
		{
#if UNITY_EDITOR_WIN
			[System.Runtime.InteropServices.DllImport("AVProVideo")]
			public static extern System.IntPtr GetPluginVersion();
#elif UNITY_EDITOR_OSX
			[System.Runtime.InteropServices.DllImport("AVProVideo")]
			public static extern string AVPGetVersion();
#endif
		}

		private static string GetPluginVersion()
		{
			string version = "Unknown";
			try
			{
#if UNITY_EDITOR_WIN
				version = System.Runtime.InteropServices.Marshal.PtrToStringAnsi(Native.GetPluginVersion());
#elif UNITY_EDITOR_OSX
				version = Native.AVPGetVersion();
#endif
			}
			catch (System.DllNotFoundException e)
			{
				Debug.LogError("[AVProVideo] Failed to load DLL. " + e.Message);
			}
			return version;
		}
	}
}