1.0.0.4

Add full channel support, make ready for download prop available for collections and multiusers
Fixed imgur pics compatibility
Updated abstract classes and functions for channels compatibility

SCrawler/API/Base/UserDataBase.vb

@@ -33,6 +33,7 @@ Namespace API.Base
 #End Region
 #Region "XML Declarations"
         Private Const Name_Site As String = "Site"
+        Private Const Name_IsChannel As String = "IsChannel"
         Private Const Name_UserName As String = "UserName"
         Private Const Name_FriendlyName As String = "FriendlyName"
         Private Const Name_UserID As String = "UserID"
@@ -131,7 +132,7 @@ Namespace API.Base
         Protected Function GetNullPicture(ByVal MaxHeigh As XML.Base.XMLValue(Of Integer)) As Bitmap
             Return New Bitmap(CInt(DivideWithZeroChecking(MaxHeigh.Value, 100) * 75), MaxHeigh.Value)
         End Function
-        Private Function GetPicture(Optional ByVal ReturnNullImageOnNothing As Boolean = True) As Image
+        Protected Function GetPicture(Optional ByVal ReturnNullImageOnNothing As Boolean = True) As Image
             Dim f As SFile = Nothing
             Dim p As UserImage = Nothing
             Dim DelPath As Boolean = True
@@ -234,7 +235,7 @@ BlockNullPicture:
 #Region "Downloading params"
         Protected _DataLoaded As Boolean = False
         Protected _DataParsed As Boolean = False
-        Friend Property ReadyForDownload As Boolean = True Implements IUserData.ReadyForDownload
+        Friend Overridable Property ReadyForDownload As Boolean = True Implements IUserData.ReadyForDownload
         Friend Property DownloadImages As Boolean = True Implements IUserData.DownloadImages
         Friend Property DownloadVideos As Boolean = True Implements IUserData.DownloadVideos
 #End Region
@@ -409,7 +410,12 @@ BlockNullPicture:
         ''' <exception cref="ArgumentOutOfRangeException"></exception>
         Friend Overloads Shared Function GetInstance(ByVal u As UserInfo, Optional ByVal _LoadUserInformation As Boolean = True) As IUserData
             Select Case u.Site
-                Case Sites.Reddit : Return New Reddit.UserData(u, _LoadUserInformation)
+                Case Sites.Reddit
+                    If u.IsChannel Then
+                        Return New Reddit.Channel(u, _LoadUserInformation)
+                    Else
+                        Return New Reddit.UserData(u, _LoadUserInformation)
+                    End If
                 Case Sites.Twitter : Return New Twitter.UserData(u, _LoadUserInformation)
                 Case Else : Throw New ArgumentOutOfRangeException("Site", $"Site [{u.Site}] information does not recognized by loader")
             End Select
@@ -560,7 +566,7 @@ BlockNullPicture:
             Try
                 Dim URL$ = String.Empty
                 Select Case Site
-                    Case Sites.Reddit : URL = $"https://www.reddit.com/user/{Name}/"
+                    Case Sites.Reddit : URL = $"https://www.reddit.com/{IIf(IsChannel, "r", "user")}/{Name}/"
                     Case Sites.Twitter : URL = $"https://twitter.com/{Name}"
                     Case Else : MsgBoxE($"Site [{Site}] opening does not implemented", MsgBoxStyle.Exclamation)
                 End Select
@@ -597,7 +603,7 @@ BlockNullPicture:
                 If _TempMediaList.Count > 0 Then
                     If Not DownloadImages Then _TempMediaList.RemoveAll(Function(m) m.Type = UserMedia.Types.GIF Or m.Type = UserMedia.Types.Picture)
                     If Not DownloadVideos Then _TempMediaList.RemoveAll(Function(m) m.Type = UserMedia.Types.Video Or
-                                                                                      m.Type = UserMedia.Types.VideoPre Or m.Type = UserMedia.Types.m3u8)
+                                                                                    m.Type = UserMedia.Types.VideoPre Or m.Type = UserMedia.Types.m3u8)
                 End If
 
                 ReparseVideo(Token)
@@ -640,7 +646,7 @@ BlockNullPicture:
                 DownloadTopCount = Nothing
             End Try
         End Sub
-        Private Sub UpdateDataFiles()
+        Protected Sub UpdateDataFiles()
             If Not User.File.IsEmptyString Then
                 MyFileData = User.File
                 MyFileData.Name &= "_Data"
@@ -680,32 +686,38 @@ BlockNullPicture:
 #End Region
 #Region "Delete, Move, Merge"
         Friend Overridable Function Delete() As Integer Implements IUserData.Delete
+            Return DeleteF(Me)
+        End Function
+        Friend Function DeleteF(ByVal Instance As IUserData) As Integer
             Dim f As SFile = SFile.GetPath(MyFile.CutPath.Path)
             If f.Exists(SFO.Path, False) AndAlso f.Delete(SFO.Path, False, False) Then
                 ImageHandler(Me, False)
                 Settings.UsersList.Remove(User)
                 Settings.UpdateUsersList()
-                Settings.Users.Remove(Me)
-                Downloader.UserRemove(Me)
+                Settings.Users.Remove(Instance)
+                Downloader.UserRemove(Instance)
                 Dispose(True)
                 Return 1
             Else
                 Return 0
             End If
         End Function
-        Friend Overridable Function MoveFiles(ByVal __CollectionName As String, ByVal _MergeData As Boolean) As Boolean Implements IUserData.MoveFiles
+        Friend Overridable Function MoveFiles(ByVal __CollectionName As String) As Boolean Implements IUserData.MoveFiles
+            Return MoveFilesF(Me, __CollectionName)
+        End Function
+        Friend Function MoveFilesF(ByRef Instance As IUserData, ByVal __CollectionName As String) As Boolean
             Dim UserBefore As UserInfo = User
             Dim Removed As Boolean = True
             Dim _TurnBack As Boolean = False
             Try
                 Dim f As SFile
                 If IncludedInCollection Then
-                    Settings.Users.Add(Me)
+                    Settings.Users.Add(Instance)
                     Removed = False
                     User.CollectionName = String.Empty
                     User.IncludedInCollection = False
                 Else
-                    Settings.Users.Remove(Me)
+                    Settings.Users.Remove(Instance)
                     Removed = True
                     User.CollectionName = __CollectionName
                     User.IncludedInCollection = True
@@ -720,7 +732,7 @@ BlockNullPicture:
                                 "Destination directory is not empty!"}, MsgBoxStyle.Exclamation,,, {"Delete", "Cancel"}) = 1 Then
                         MsgBoxE("Operation canceled", MsgBoxStyle.Exclamation)
                         User = UserBefore
-                        If Removed Then Settings.Users.Add(Me) Else Settings.Users.Remove(Me)
+                        If Removed Then Settings.Users.Add(Instance) Else Settings.Users.Remove(Instance)
                         _TurnBack = False
                         Return False
                     End If
@@ -736,7 +748,7 @@ BlockNullPicture:
                 ErrorsDescriber.Execute(EDP.LogMessageValue, ex, "Files moving error")
                 User = UserBefore
                 If _TurnBack Then
-                    If Removed Then Settings.Users.Add(Me) Else Settings.Users.Remove(Me)
+                    If Removed Then Settings.Users.Add(Instance) Else Settings.Users.Remove(Instance)
                 End If
                 Return False
             End Try
@@ -783,6 +795,8 @@ BlockNullPicture:
                     End If
                     UpdateUserInformation()
                 End If
+            Catch ioex As InvalidOperationException When ioex.HelpLink = 1
+                MsgBoxE(ioex.Message, vbCritical)
             Catch ex As Exception
                 LogError(ex, "[UserDataBase.MergeData]")
             End Try
@@ -872,7 +886,11 @@ BlockNullPicture:
             Return OutValue
         End Function
         Friend Overridable Function CompareTo(ByVal Obj As Object) As Integer Implements IComparable.CompareTo
-            Return CompareTo(DirectCast(Obj, UserDataBase))
+            If TypeOf Obj Is Reddit.Channel Then
+                Return CompareTo(DirectCast(DirectCast(Obj, Reddit.Channel).Instance, UserDataBase))
+            Else
+                Return CompareTo(DirectCast(Obj, UserDataBase))
+            End If
         End Function
 #End Region
 #Region "IEquatable Support"
@@ -880,7 +898,11 @@ BlockNullPicture:
             Return Site = Other.Site And Name = Other.Name
         End Function
         Public Overrides Function Equals(ByVal Obj As Object) As Boolean
-            Return Equals(DirectCast(Obj, UserDataBase))
+            If TypeOf Obj Is Reddit.Channel Then
+                Return Equals(DirectCast(DirectCast(Obj, Reddit.Channel).Instance, UserDataBase))
+            Else
+                Return Equals(DirectCast(Obj, UserDataBase))
+            End If
         End Function
 #End Region
 #Region "IDisposable Support"
@@ -966,7 +988,7 @@ BlockNullPicture:
         ''' 3 - Collection splitted
         ''' </summary>
         Function Delete() As Integer
-        Function MoveFiles(ByVal CollectionName As String, ByVal MergeData As Boolean) As Boolean
+        Function MoveFiles(ByVal CollectionName As String) As Boolean
         Sub OpenFolder()
         ReadOnly Property Self As IUserData
         Property DownloadTopCount As Integer?

SCrawler/API/Reddit/Channel.vb

@@ -2,9 +2,10 @@
 Imports PersonalUtilities.Forms.Toolbars
 Imports PersonalUtilities.Functions.XML
 Imports SCrawler.API.Base
+Imports System.Threading
 Namespace API.Reddit
     Friend Class Channel : Implements ICollection(Of UserPost), IEquatable(Of Channel), IComparable(Of Channel),
-            IRangeSwitcherContainer(Of UserPost), ILoaderSaver, IMyEnumerator(Of UserPost), IChannelLimits, IDisposable
+            IRangeSwitcherContainer(Of UserPost), ILoaderSaver, IMyEnumerator(Of UserPost), IChannelLimits, IUserData, IDisposable
 #Region "XML Nodes' Names"
         Private Const Name_Name As String = "Name"
         Private Const Name_ID As String = "ID"
@@ -12,8 +13,237 @@ Namespace API.Reddit
         Private Const Name_PostsNode As String = "Posts"
 #End Region
         Friend Const DefaultDownloadLimitCount As Integer = 1000
-        Friend Property Name As String = String.Empty
-        Friend Property ID As String = String.Empty
+#Region "IUserData Support"
+        Private Event OnPictureUpdated(User As IUserData) Implements IUserData.OnPictureUpdated
+        Friend Property Instance As IUserData
+        Private Property IUserData_ParseUserMediaOnly As Boolean = False Implements IUserData.ParseUserMediaOnly
+        Private ReadOnly Property IUserData_IsCollection As Boolean Implements IUserData.IsCollection
+            Get
+                Return Instance.IsCollection
+            End Get
+        End Property
+        Private Property IUserData_CollectionName As String Implements IUserData.CollectionName
+            Get
+                Return Instance.CollectionName
+            End Get
+            Set(ByVal NewName As String)
+                Instance.CollectionName = NewName
+            End Set
+        End Property
+        Private ReadOnly Property IUserData_IncludedInCollection As Boolean Implements IUserData.IncludedInCollection
+            Get
+                Return Instance.IncludedInCollection
+            End Get
+        End Property
+        Private ReadOnly Property IUserData_Labels As List(Of String) Implements IUserData.Labels
+            Get
+                Return Instance.Labels
+            End Get
+        End Property
+        Private ReadOnly Property IUserData_IsChannel As Boolean = True Implements IUserData.IsChannel
+        Private Property IUserData_ReadyForDownload As Boolean Implements IUserData.ReadyForDownload
+            Get
+                Return Instance.ReadyForDownload
+            End Get
+            Set(ByVal IsReady As Boolean)
+                Instance.ReadyForDownload = IsReady
+            End Set
+        End Property
+        Private Property IUserData_File As SFile Implements IUserData.File
+            Get
+                Return Instance.File
+            End Get
+            Set(ByVal NewFile As SFile)
+                Instance.File = NewFile
+            End Set
+        End Property
+        Private Property IUserData_FileExists As Boolean Implements IUserData.FileExists
+            Get
+                Return Instance.FileExists
+            End Get
+            Set(ByVal IsExists As Boolean)
+                Instance.FileExists = IsExists
+            End Set
+        End Property
+        Private Property IUserData_DownloadedPictures As Integer Implements IUserData.DownloadedPictures
+            Get
+                Return Instance.DownloadedPictures
+            End Get
+            Set(ByVal c As Integer)
+                Instance.DownloadedPictures = c
+            End Set
+        End Property
+        Private Property IUserData_DownloadedVideos As Integer Implements IUserData.DownloadedVideos
+            Get
+                Return Instance.DownloadedVideos
+            End Get
+            Set(ByVal c As Integer)
+                Instance.DownloadedVideos = c
+            End Set
+        End Property
+        Private ReadOnly Property IUserData_DownloadedTotal(Optional Total As Boolean = True) As Integer Implements IUserData.DownloadedTotal
+            Get
+                Return Instance.DownloadedTotal
+            End Get
+        End Property
+        Private ReadOnly Property IUserData_DownloadedInformation As String Implements IUserData.DownloadedInformation
+            Get
+                Return Instance.DownloadedInformation
+            End Get
+        End Property
+        Private Property IUserData_HasError As Boolean Implements IUserData.HasError
+            Get
+                Return Instance.HasError
+            End Get
+            Set(ByVal e As Boolean)
+                Instance.HasError = e
+            End Set
+        End Property
+        Private ReadOnly Property IUserData_FitToAddParams As Boolean Implements IUserData.FitToAddParams
+            Get
+                Return Instance.FitToAddParams
+            End Get
+        End Property
+        Private ReadOnly Property IUserData_LVIKey As String Implements IUserData.LVIKey
+            Get
+                Return Instance.LVIKey
+            End Get
+        End Property
+        Private ReadOnly Property IUserData_LVIIndex As Integer Implements IUserData.LVIIndex
+            Get
+                Return Instance.LVIIndex
+            End Get
+        End Property
+        Private Property IUserData_DownloadImages As Boolean Implements IUserData.DownloadImages
+            Get
+                Return Instance.DownloadImages
+            End Get
+            Set(ByVal d As Boolean)
+                Instance.DownloadImages = d
+            End Set
+        End Property
+        Private Property IUserData_DownloadVideos As Boolean Implements IUserData.DownloadVideos
+            Get
+                Return Instance.DownloadVideos
+            End Get
+            Set(ByVal d As Boolean)
+                Instance.DownloadVideos = d
+            End Set
+        End Property
+        Private ReadOnly Property IUserData_Self As IUserData Implements IUserData.Self
+            Get
+                Return Instance
+            End Get
+        End Property
+        Private Property IUserData_DownloadTopCount As Integer? Implements IUserData.DownloadTopCount
+            Get
+                Return Instance.DownloadTopCount
+            End Get
+            Set(ByVal c As Integer?)
+                Instance.DownloadTopCount = c
+            End Set
+        End Property
+        Friend Property Site As Sites = Sites.Reddit Implements IContentProvider.Site
+        Private Property IUserData_FriendlyName As String Implements IContentProvider.FriendlyName
+            Get
+                Return Instance.FriendlyName
+            End Get
+            Set(ByVal NewName As String)
+                Instance.FriendlyName = NewName
+            End Set
+        End Property
+        Private Property IUserData_Description As String Implements IContentProvider.Description
+            Get
+                Return Instance.Description
+            End Get
+            Set(ByVal d As String)
+                Instance.Description = d
+            End Set
+        End Property
+        Private Property IUserData_Favorite As Boolean Implements IContentProvider.Favorite
+            Get
+                Return Instance.Favorite
+            End Get
+            Set(ByVal f As Boolean)
+                Instance.Favorite = f
+            End Set
+        End Property
+        Private Property IUserData_Temporary As Boolean Implements IContentProvider.Temporary
+            Get
+                Return Instance.Temporary
+            End Get
+            Set(ByVal t As Boolean)
+                Instance.Temporary = t
+            End Set
+        End Property
+        Private Sub IUserData_SetPicture(ByVal f As SFile) Implements IUserData.SetPicture
+            Instance.SetPicture(f)
+        End Sub
+        Private Sub IUserData_LoadUserInformation() Implements IUserData.LoadUserInformation
+            Instance.LoadUserInformation()
+        End Sub
+        Private Sub IUserData_UpdateUserInformation() Implements IUserData.UpdateUserInformation
+            Instance.UpdateUserInformation()
+        End Sub
+        Private Sub IUserData_OpenFolder() Implements IUserData.OpenFolder
+            Instance.OpenFolder()
+        End Sub
+        Private Sub IUserData_OpenSite() Implements IContentProvider.OpenSite
+            Instance.OpenSite()
+        End Sub
+        Private Sub IUserData_DownloadData(ByVal Token As CancellationToken) Implements IContentProvider.DownloadData
+            DownloadData(Token, False, Nothing)
+        End Sub
+        Private Function IUserData_GetPicture() As Image Implements IUserData.GetPicture
+            Return Instance.GetPicture()
+        End Function
+        Private Function IUserData_GetLVI(ByVal Destination As ListView) As ListViewItem Implements IUserData.GetLVI
+            Return Instance.GetLVI(Destination)
+        End Function
+        Private Function IUserData_GetLVIGroup(ByVal Destination As ListView) As ListViewGroup Implements IUserData.GetLVIGroup
+            Return Instance.GetLVIGroup(Destination)
+        End Function
+        Private Function IUserData_Delete() As Integer Implements IUserData.Delete
+            Return DirectCast(Instance, UserDataBase).DeleteF(Me)
+        End Function
+        Private Function IUserData_MoveFiles(ByVal CollectionName As String) As Boolean Implements IUserData.MoveFiles
+            Return DirectCast(Instance, UserDataBase).MoveFilesF(Me, CollectionName)
+        End Function
+#End Region
+        Private _Name As String = String.Empty
+        Friend Property Name As String Implements IUserData.Name
+            Get
+                If IsRegularChannel Then
+                    Return Instance.Name
+                Else
+                    Return _Name
+                End If
+            End Get
+            Set(ByVal NewName As String)
+                If IsRegularChannel Then
+                    Instance.Name = NewName
+                Else
+                    _Name = NewName
+                End If
+            End Set
+        End Property
+        Private _ID As String = String.Empty
+        Friend Property ID As String Implements IUserData.ID
+            Get
+                If IsRegularChannel Then
+                    Return Instance.ID
+                Else
+                    Return _ID
+                End If
+            End Get
+            Set(ByVal NewID As String)
+                If IsRegularChannel Then
+                    Instance.ID = NewID
+                Else
+                    _ID = NewID
+                End If
+            End Set
+        End Property
         Friend ReadOnly Property CUser As UserInfo
             Get
                 Return New UserInfo(Me)
@@ -122,6 +352,7 @@ Namespace API.Reddit
         End Sub
         Friend Property AutoGetLimits As Boolean = True Implements IChannelLimits.AutoGetLimits
 #End Region
+        Friend ReadOnly IsRegularChannel As Boolean = False
         Friend Sub New()
             Posts = New List(Of UserPost)
             PostsLatest = New List(Of UserPost)
@@ -131,9 +362,19 @@ Namespace API.Reddit
             Me.New
             LoadData(f, False)
         End Sub
+        Friend Sub New(ByVal u As UserInfo, Optional ByVal _LoadUserInformation As Boolean = True)
+            Me.New
+            Instance = New UserData(u, _LoadUserInformation) With {.SaveToCache = False, .SkipExistsUsers = False, .ChannelInfo = Me}
+            AutoGetLimits = True
+            DirectCast(Instance, UserData).SetLimit(Me)
+            IsRegularChannel = True
+        End Sub
         Public Shared Widening Operator CType(ByVal f As SFile) As Channel
             Return New Channel(f)
         End Operator
+        Public Shared Widening Operator CType(ByVal c As Channel) As UserDataBase
+            Return DirectCast(c.Instance, UserDataBase)
+        End Operator
         Public Overrides Function ToString() As String
             If Not Name.IsEmptyString Then
                 Return Name
@@ -144,23 +385,26 @@ Namespace API.Reddit
         Friend Sub Delete()
             If File.Exists Then File.Delete()
         End Sub
-        Friend Sub DownloadData(ByVal Token As Threading.CancellationToken, Optional ByVal SkipExists As Boolean = True,
+        Friend Sub DownloadData(ByVal Token As CancellationToken, Optional ByVal SkipExists As Boolean = True,
                                 Optional ByVal p As MyProgress = Nothing)
             Try
                 _Downloading = True
-                Using d As New UserData(CUser, False, False) With {
-                    .Progress = p,
-                    .SaveToCache = True,
-                    .SkipExistsUsers = SkipExists,
-                    .ChannelInfo = Me
-                }
-                    d.SetLimit(Me)
-                    d.DownloadData(Token)
-                    Posts.ListAddList(d.GetNewChannelPosts(), LAP.NotContainsOnly)
-                    Posts.Sort()
-                    LatestParsedDate = If(Posts.FirstOrDefault(Function(pp) pp.Date.HasValue).Date, LatestParsedDate)
-                    Token.ThrowIfCancellationRequested()
-                End Using
+                If Not Instance Is Nothing Then
+                    Instance.DownloadData(Token)
+                Else
+                    Using d As New UserData(CUser, False, False) With {
+                        .Progress = p,
+                        .SaveToCache = True,
+                        .SkipExistsUsers = SkipExists,
+                        .ChannelInfo = Me
+                    }
+                        d.SetLimit(Me)
+                        d.DownloadData(Token)
+                        Posts.ListAddList(d.GetNewChannelPosts(), LAP.NotContainsOnly)
+                        Posts.Sort()
+                        LatestParsedDate = If(Posts.FirstOrDefault(Function(pp) pp.Date.HasValue).Date, LatestParsedDate)
+                    End Using
+                End If
             Catch oex As OperationCanceledException When Token.IsCancellationRequested
             Finally
                 _Downloading = False
@@ -201,26 +445,50 @@ Namespace API.Reddit
         Friend Overloads Function Equals(ByVal Other As Channel) As Boolean Implements IEquatable(Of Channel).Equals
             Return ID = Other.ID
         End Function
-        Public Overloads Overrides Function Equals(ByVal Obj As Object) As Boolean
-            If Not Obj Is Nothing Then
-                If TypeOf Obj Is String Then
-                    Return ID = CStr(Obj)
-                Else
-                    Return Equals(DirectCast(Obj, Channel))
-                End If
+        Private Overloads Function Equals(ByVal Other As UserDataBase) As Boolean Implements IEquatable(Of UserDataBase).Equals
+            If Not Instance Is Nothing Then
+                Return Instance.Equals(Other)
             Else
                 Return False
             End If
         End Function
+        Public Overloads Overrides Function Equals(ByVal Obj As Object) As Boolean
+            If Not Obj Is Nothing Then
+                If TypeOf Obj Is String Then
+                    Return ID = CStr(Obj)
+                ElseIf TypeOf Obj Is Channel Then
+                    Return Equals(DirectCast(Obj, Channel))
+                ElseIf TypeOf Obj Is UserDataBase Then
+                    Return Equals(DirectCast(Obj, UserDataBase))
+                End If
+            End If
+            Return False
+        End Function
 #End Region
 #Region "IComparable Support"
-        Friend Function CompareTo(ByVal Other As Channel) As Integer Implements IComparable(Of Channel).CompareTo
+        Friend Overloads Function CompareTo(ByVal Other As Channel) As Integer Implements IComparable(Of Channel).CompareTo
             If Not Name.IsEmptyString And Not Other.Name.IsEmptyString Then
                 Return Name.CompareTo(Other.Name)
             Else
                 Return ID.CompareTo(Other.ID)
             End If
         End Function
+        Private Overloads Function CompareTo(ByVal Other As UserDataBase) As Integer Implements IComparable(Of UserDataBase).CompareTo
+            If Not Instance Is Nothing Then
+                Return Instance.CompareTo(Other)
+            Else
+                Return 0
+            End If
+        End Function
+        Private Overloads Function CompareTo(ByVal Obj As Object) As Integer Implements IComparable.CompareTo
+            If TypeOf Obj Is Channel Then
+                Return CompareTo(DirectCast(Obj, Channel))
+            ElseIf TypeOf Obj Is UserDataBase And Not Instance Is Nothing Then
+                Return Instance.CompareTo(Obj)
+            Else
+                Return 0
+            End If
+        End Function
 #End Region
 #Region "ILoaderSaver Support"
         Friend Overloads Function LoadData(Optional ByVal f As SFile = Nothing, Optional ByVal e As ErrorsDescriber = Nothing) As Boolean Implements ILoaderSaver.Load
@@ -280,12 +548,18 @@ Namespace API.Reddit
 #End Region
 #Region "IDisposable Support"
         Private disposedValue As Boolean = False
+        Friend ReadOnly Property Disposed As Boolean Implements IUserData.Disposed
+            Get
+                Return disposedValue
+            End Get
+        End Property
         Protected Overridable Overloads Sub Dispose(ByVal disposing As Boolean)
             If Not disposedValue Then
                 If disposing Then
                     Posts.Clear()
                     PostsLatest.Clear()
                     Range.Dispose()
+                    If Not Instance Is Nothing Then Instance.Dispose()
                     If CachePath.Exists(SFO.Path, False) Then CachePath.Delete(SFO.Path, False, False, EDP.SendInLog)
                 End If
                 disposedValue = True

SCrawler/API/Reddit/UserData.vb

@@ -66,7 +66,7 @@ Namespace API.Reddit
 #End Region
 #Region "Download Overrides"
         Friend Overrides Sub DownloadData(ByVal Token As CancellationToken)
-            If IsChannel Then
+            If IsChannel AndAlso Not ChannelInfo.IsRegularChannel Then
                 ChannelPostsNames.ListAddList(ChannelInfo.PostsAll.Select(Function(p) p.ID), LNC)
                 If SkipExistsUsers Then _ExistsUsersNames.ListAddList(Settings.UsersList.Select(Function(p) p.Name), LNC)
                 DownloadDataF(Token)
@@ -80,7 +80,18 @@ Namespace API.Reddit
         Protected Overrides Sub DownloadDataF(ByVal Token As CancellationToken)
             _TotalPostsDownloaded = 0
             If IsChannel Then
+                If ChannelInfo.IsRegularChannel Then
+                    ChannelPostsNames.ListAddList(_TempPostsList, LNC)
+                    If ChannelPostsNames.Count > 0 Then
+                        DownloadLimitCount = Nothing
+                        With _ContentList.Where(Function(c) c.Post.Date.HasValue)
+                            If .Count > 0 Then DownloadLimitDate = .Max(Function(p) p.Post.Date.Value).AddMinutes(-10)
+                        End With
+                    End If
+                    If DownloadTopCount.HasValue Then DownloadLimitCount = DownloadTopCount
+                End If
                 DownloadDataChannel(String.Empty, Token)
+                If ChannelInfo.IsRegularChannel Then _TempPostsList.ListAddList(_TempMediaList.Select(Function(m) m.Post.ID), LNC)
             Else
                 DownloadDataUser(String.Empty, Token)
             End If
@@ -131,7 +142,7 @@ Namespace API.Reddit
                                             s = nn.ItemF({"source", "url"})
                                             If s.XmlIfNothingValue("/").Contains("redgifs.com") Then
                                                 _TempMediaList.ListAddValue(MediaFromData(UTypes.VideoPre, s.Value, PostID, PostDate,, IsChannel), LNC)
-                                            Else
+                                            ElseIf Not CreateImgurMedia(s.XmlIfNothingValue, PostID, PostDate,, IsChannel) Then
                                                 s = nn.ItemF({"media"}).XmlIfNothing
                                                 __ItemType = s("type").XmlIfNothingValue
                                                 Select Case __ItemType
@@ -241,6 +252,8 @@ Namespace API.Reddit
                                                 _TempMediaList.ListAddValue(MediaFromData(UTypes.VideoPre, tmpUrl, PostID, PostDate, _UserID, IsChannel), LNC)
                                                 _TotalPostsDownloaded += 1
                                             End If
+                                        ElseIf CreateImgurMedia(tmpUrl, PostID, PostDate, _UserID, IsChannel) Then
+                                            _TotalPostsDownloaded += 1
                                         ElseIf s.Item("media_metadata").XmlIfNothing.Count > 0 Then
                                             DownloadGallery(s, PostID, PostDate, _UserID, SaveToCache)
                                             _TotalPostsDownloaded += 1
@@ -268,6 +281,43 @@ Namespace API.Reddit
         End Sub
 #End Region
 #Region "Download Base Functions"
+        Private Function ImgurPicture(ByVal Source As EContainer, ByVal Value As String) As String
+            Try
+                Dim e As EContainer = Source({"source", "url"}).XmlIfNothing
+                If Not e.IsEmptyString AndAlso e.Value.ToLower.Contains("imgur") Then
+                    Return e.Value
+                Else
+                    Return Value
+                End If
+            Catch ex As Exception
+                LogError(ex, "[ImgurPicture]")
+                Return Value
+            End Try
+        End Function
+        Private Function CreateImgurMedia(ByVal _URL As String, ByVal PostID As String, ByVal PostDate As String,
+                                          Optional ByVal _UserID As String = "", Optional ByVal IsChannel As Boolean = False) As Boolean
+            If Not _URL.IsEmptyString AndAlso _URL.Contains("imgur") Then
+                If _URL.StringContains({".jpg", ".png", ".jpeg"}) Then
+                    _TempMediaList.ListAddValue(MediaFromData(UTypes.Picture, _URL, PostID, PostDate, _UserID, IsChannel), LNC)
+                ElseIf _URL.Contains(".gifv") Then
+                    If SaveToCache Then
+                        _TempMediaList.ListAddValue(MediaFromData(UTypes.Picture, _URL.Replace(".gifv", ".gif"),
+                                                                  PostID, PostDate, _UserID, IsChannel), LNC)
+                    Else
+                        _TempMediaList.ListAddValue(MediaFromData(UTypes.Video, _URL.Replace(".gifv", ".mp4"),
+                                                                  PostID, PostDate, _UserID, IsChannel), LNC)
+                    End If
+                ElseIf _URL.Contains(".gif") Then
+                    _TempMediaList.ListAddValue(MediaFromData(UTypes.GIF, _URL, PostID, PostDate, _UserID, IsChannel), LNC)
+                Else
+                    If Not TryFile(_URL) Then _URL &= ".jpg"
+                    _TempMediaList.ListAddValue(MediaFromData(UTypes.Picture, _URL, PostID, PostDate, _UserID, IsChannel), LNC)
+                End If
+                Return True
+            Else
+                Return False
+            End If
+        End Function
         Private Function DownloadGallery(ByVal w As EContainer, ByVal PostID As String, ByVal PostDate As String,
                                          Optional ByVal _UserID As String = Nothing, Optional ByVal FirstOnly As Boolean = False) As Boolean
             Try
@@ -349,7 +399,7 @@ Namespace API.Reddit
         End Function
         Private Function TryFile(ByVal URL As String) As Boolean
             Try
-                If Not URL.IsEmptyString AndAlso URL.Contains(".jpg") Then
+                If Not URL.IsEmptyString AndAlso URL.StringContains({".jpg", ".png", ".jpeg"}) Then
                     Dim f As SFile = CStr(RegexReplace(URL, FilesPattern))
                     Return Not f.IsEmptyString And Not f.File.IsEmptyString
                 End If

SCrawler/API/UserDataBind.vb

@@ -98,7 +98,7 @@ Namespace API
         Friend Overrides Property DataMerging As Boolean
             Get
                 If Count > 0 Then
-                    Return DirectCast(Collections(0), UserDataBase).DataMerging
+                    Return DirectCast(Collections(0).Self, UserDataBase).DataMerging
                 Else
                     Return False
                 End If
@@ -142,6 +142,14 @@ Namespace API
                 UpdateUserInformation()
             End Set
         End Property
+        Friend Overrides Property ReadyForDownload As Boolean
+            Get
+                Return Count > 0 AndAlso Collections(0).ReadyForDownload
+            End Get
+            Set(ByVal IsReady As Boolean)
+                If Count > 0 Then Collections.ForEach(Sub(c) c.ReadyForDownload = IsReady)
+            End Set
+        End Property
         Friend Overrides ReadOnly Property Labels As List(Of String)
             Get
                 If Count > 0 Then
@@ -153,15 +161,15 @@ Namespace API
         End Property
         Friend Overrides Function GetUserInformation() As String
             Dim OutStr$ = String.Empty
-            If Count > 0 Then Collections.ForEach(Sub(c) OutStr.StringAppendLine(DirectCast(c, UserDataBase).GetUserInformation(), $"{vbCrLf}{vbCrLf}"))
+            If Count > 0 Then Collections.ForEach(Sub(c) OutStr.StringAppendLine(DirectCast(c.Self, UserDataBase).GetUserInformation(), $"{vbCrLf}{vbCrLf}"))
             Return OutStr
         End Function
         Friend Overrides Property LastUpdated As Date?
             Get
                 If Count > 0 Then
                     With If((From c In Collections
-                             Where DirectCast(c, UserDataBase).LastUpdated.HasValue
-                             Select DirectCast(c, UserDataBase).LastUpdated.Value).ToList, New List(Of Date))
+                             Where DirectCast(c.Self, UserDataBase).LastUpdated.HasValue
+                             Select DirectCast(c.Self, UserDataBase).LastUpdated.Value).ToList, New List(Of Date))
                         If .Count > 0 Then Return .Max
                     End With
                 End If
@@ -179,7 +187,7 @@ Namespace API
         Friend ReadOnly Property ContextDown As ToolStripMenuItem()
             Get
                 If Count > 0 Then
-                    Return Collections.Select(Function(c) DirectCast(c, UserDataBase).BTT_CONTEXT_DOWN).ToArray
+                    Return Collections.Select(Function(c) DirectCast(c.Self, UserDataBase).BTT_CONTEXT_DOWN).ToArray
                 Else
                     Return New ToolStripMenuItem() {}
                 End If
@@ -188,7 +196,7 @@ Namespace API
         Friend ReadOnly Property ContextEdit As ToolStripMenuItem()
             Get
                 If Count > 0 Then
-                    Return Collections.Select(Function(c) DirectCast(c, UserDataBase).BTT_CONTEXT_EDIT).ToArray
+                    Return Collections.Select(Function(c) DirectCast(c.Self, UserDataBase).BTT_CONTEXT_EDIT).ToArray
                 Else
                     Return New ToolStripMenuItem() {}
                 End If
@@ -197,7 +205,7 @@ Namespace API
         Friend ReadOnly Property ContextDelete As ToolStripMenuItem()
             Get
                 If Count > 0 Then
-                    Return Collections.Select(Function(c) DirectCast(c, UserDataBase).BTT_CONTEXT_DELETE).ToArray
+                    Return Collections.Select(Function(c) DirectCast(c.Self, UserDataBase).BTT_CONTEXT_DELETE).ToArray
                 Else
                     Return New ToolStripMenuItem() {}
                 End If
@@ -206,7 +214,7 @@ Namespace API
         Friend ReadOnly Property ContextPath As ToolStripMenuItem()
             Get
                 If Count > 0 Then
-                    Return Collections.Select(Function(c) DirectCast(c, UserDataBase).BTT_CONTEXT_OPEN_PATH).ToArray
+                    Return Collections.Select(Function(c) DirectCast(c.Self, UserDataBase).BTT_CONTEXT_OPEN_PATH).ToArray
                 Else
                     Return New ToolStripMenuItem() {}
                 End If
@@ -215,7 +223,7 @@ Namespace API
         Friend ReadOnly Property ContextSite As ToolStripMenuItem()
             Get
                 If Count > 0 Then
-                    Return Collections.Select(Function(c) DirectCast(c, UserDataBase).BTT_CONTEXT_OPEN_SITE).ToArray
+                    Return Collections.Select(Function(c) DirectCast(c.Self, UserDataBase).BTT_CONTEXT_OPEN_SITE).ToArray
                 Else
                     Return New ToolStripMenuItem() {}
                 End If
@@ -239,7 +247,7 @@ Namespace API
             If Count > 0 Then Collections.ForEach(Sub(c) c.UpdateUserInformation())
         End Sub
         Friend Overrides Sub LoadContentInformation()
-            If Count > 0 Then Collections.ForEach(Sub(c) DirectCast(c, UserDataBase).LoadContentInformation())
+            If Count > 0 Then Collections.ForEach(Sub(c) DirectCast(c.Self, UserDataBase).LoadContentInformation())
         End Sub
         Friend Overrides Property DownloadTopCount As Integer?
             Get
@@ -288,8 +296,8 @@ Namespace API
         ''' <exception cref="InvalidOperationException"></exception>
         Friend Overloads Sub Add(ByVal _Item As IUserData) Implements ICollection(Of IUserData).Add
             With _Item
-                Dim m As Boolean = DataMerging
-                If .MoveFiles(CollectionName, m) Then
+                If .MoveFiles(CollectionName) Then
+                    If DataMerging Then DirectCast(.Self, UserDataBase).MergeData()
                     Collections.Add(_Item)
                     With Collections.Last
                         If Collections.Count - 1 > 0 Then
@@ -298,7 +306,7 @@ Namespace API
                             .UpdateUserInformation()
                         End If
                         ImageHandler(_Item, False)
-                        AddHandler .OnPictureUpdated, AddressOf User_OnPictureUpdated
+                        AddHandler .Self.OnPictureUpdated, AddressOf User_OnPictureUpdated
                         DirectCast(.Self, UserDataBase).CreateButtons(Count - 1)
                     End With
                 Else
@@ -313,7 +321,7 @@ Namespace API
                 Case Sites.Twitter : Collections.Add(New Twitter.UserData(u, _LoadData))
                 Case Else : Exit Sub
             End Select
-            With DirectCast(Collections(Count - 1), UserDataBase)
+            With DirectCast(Collections.Last.Self, UserDataBase)
                 .CreateButtons(Count - 1)
                 AddHandler .BTT_CONTEXT_DELETE.Click, AddressOf BTT_CONTEXT_DELETE_Click
             End With
@@ -324,7 +332,7 @@ Namespace API
                 For i% = 0 To _Items.Count - 1 : Add(_Items(i)) : Next
             End If
         End Sub
-        Friend Overrides Function MoveFiles(ByVal __CollectionName As String, ByVal _MergeData As Boolean) As Boolean
+        Friend Overrides Function MoveFiles(ByVal __CollectionName As String) As Boolean
             Throw New NotImplementedException("Files moving does not available if collection context")
         End Function
         Friend Overloads Sub MergeData(ByVal Merging As Boolean)
@@ -334,7 +342,7 @@ Namespace API
                         MsgBoxE($"Collection [{CollectionName}] data already merged")
                     Else
                         If Collections.Count > 1 Then
-                            Collections.ForEach(Sub(c) DirectCast(c, UserDataBase).MergeData())
+                            Collections.ForEach(Sub(c) DirectCast(c.Self, UserDataBase).MergeData())
                             MsgBoxE($"Collection [{CollectionName}] data merged")
                         Else
                             MsgBoxE($"Collection [{CollectionName}] contains only one user profile" & vbCr &
@@ -367,21 +375,24 @@ Namespace API
                         "Operation canceled", MsgBoxStyle.Critical)
                 Return False
             Else
-                DirectCast(_Item, UserDataBase).MoveFiles(String.Empty, False)
+                DirectCast(_Item.Self, UserDataBase).MoveFiles(String.Empty)
                 ImageHandler(_Item)
                 Return Collections.Remove(_Item)
             End If
         End Function
         Friend Overrides Function Delete() As Integer
             If Count > 0 Then
+                Dim f As SFile
                 If MsgBoxE({$"Collection may contain data{vbCr}Do you really want to delete collection and all of it files?", "Collection deleting"},
                            MsgBoxStyle.Exclamation + MsgBoxStyle.YesNo) = MsgBoxResult.Yes Then
+                    f = Collections(0).File.CutPath(2).PathWithSeparator
                     Settings.Users.Remove(Me)
                     Collections.ForEach(Sub(c) c.Delete())
                     Downloader.UserRemove(Me)
                     ImageHandler(Me, False)
                     Collections.ListClearDispose
                     Dispose(False)
+                    If f.Exists(SFO.Path, False) Then f.Delete(SFO.Path, True, False, EDP.SendInLog)
                     Return 2
                 Else
                     If DataMerging Then
@@ -390,10 +401,10 @@ Namespace API
                     End If
                     If MsgBoxE({$"Do you want to delete collection only?{vbCr}Users will not be deleted", "Collection deleting"},
                                MsgBoxStyle.Question + MsgBoxStyle.YesNo) = MsgBoxResult.Yes Then
-                        Dim f As SFile = Collections(0).File.CutPath(2)
+                        f = Collections(0).File.CutPath(2)
                         Settings.Users.Remove(Me)
                         Collections.ForEach(Sub(c)
-                                                c.MoveFiles(String.Empty, False)
+                                                c.MoveFiles(String.Empty)
                                                 ImageHandler(c)
                                             End Sub)
                         Collections.Clear()