' Copyright (C) 2023 Andy https://github.com/AAndyProgram

Imports System.Net

Imports System.Threading

Imports SCrawler.API.Base

Imports SCrawler.API.YouTube.Objects

Imports PersonalUtilities.Functions.XML

Imports PersonalUtilities.Functions.XML.Base

Imports PersonalUtilities.Functions.Messaging

Imports PersonalUtilities.Functions.RegularExpressions

Imports PersonalUtilities.Tools.Web.Clients

Imports PersonalUtilities.Tools.Web.Clients.Base

Imports PersonalUtilities.Tools.Web.Documents

Imports PersonalUtilities.Tools.Web.Documents.JSON

Imports UTypes = SCrawler.API.Base.UserMedia.Types

Imports UStates = SCrawler.API.Base.UserMedia.States

Namespace API.Instagram

Friend Class UserData : Inherits UserDataBase

#Region "XML Names"

Private Const Name_LastCursor As String = "LastCursor"

Private Const Name_FirstLoadingDone As String = "FirstLoadingDone"

Private Const Name_GetTimeline As String = "GetTimeline"

Private Const Name_GetTimeline_VideoPic As String = "GetTimeline_VideoPic"

Private Const Name_GetReels As String = "GetReels"

Private Const Name_GetReels_VideoPic As String = "GetReels_VideoPic"

Private Const Name_GetStories As String = "GetStories"

Private Const Name_GetStories_VideoPic As String = "GetStories_VideoPic"

Private Const Name_GetStoriesUser As String = "GetStoriesUser"

Private Const Name_GetStoriesUser_VideoPic As String = "GetStoriesUser_VideoPic"

Private Const Name_GetTagged As String = "GetTaggedData"

Private Const Name_GetTagged_VideoPic As String = "GetTaggedData_VideoPic"

Private Const Name_PutImageVideoFolder As String = "PutImageVideoFolder"

Private Const Name_TaggedChecked As String = "TaggedChecked"

Private Const Name_ForceUpdateUserName As String = "ForceUpdateUserName"

Private Const Name_ForceUpdateUserInfo As String = "ForceUpdateUserInfo"

Private Const Name_IsVerifiedProfile As String = "IsVerifiedProfile"

Private Const Name_IsVerifiedProfile_Checked As String = "IsVerifiedProfile_Checked"

#End Region

#Region "Declarations"

Friend Structure PostKV : Implements IEContainerProvider

Private Const Name_Code As String = "Code"

Private Const Name_Section As String = "Section"

Friend Code As String

Friend ID As String

Friend Section As Sections

Friend Sub New(ByVal _Section As Sections)

Section = _Section

End Sub

Friend Sub New(ByVal _Code As String, ByVal _ID As String, ByVal _Section As Sections)

Code = _Code

ID = _ID

Section = _Section

End Sub

Private Sub New(ByVal e As EContainer)

Code = e.Attribute(Name_Code)

Section = e.Attribute(Name_Section)

ID = e.Value

End Sub

Public Shared Widening Operator CType(ByVal e As EContainer) As PostKV

Return New PostKV(e)

End Operator

Public Overrides Function Equals(ByVal Obj As Object) As Boolean

If Not IsNothing(Obj) AndAlso TypeOf Obj Is PostKV Then

With DirectCast(Obj, PostKV)

Return Code = .Code And ID = .ID And Section = .Section

End With

Else

Return False

End If

End Function

Private Function ToEContainer(Optional ByVal e As ErrorsDescriber = Nothing) As EContainer Implements IEContainerProvider.ToEContainer

Return New EContainer("Post", ID, {New EAttribute(Name_Section, CInt(Section)), New EAttribute(Name_Code, Code)})

End Function

End Structure

Private ReadOnly Property MySiteSettings As SiteSettings

Get

Return DirectCast(HOST.Source, SiteSettings)

End Get

End Property

Protected ReadOnly PostsKVIDs As List(Of PostKV)

Private ReadOnly PostsToReparse As List(Of PostKV)

Private LastCursor As String = String.Empty

Private FirstLoadingDone As Boolean = False

Friend Property GetTimeline As Boolean = True

Friend Property GetTimeline_VideoPic As Boolean = True

Friend Property GetReels As Boolean = False

Friend Property GetReels_VideoPic As Boolean = True

Friend Property GetStories As Boolean

Friend Property GetStories_VideoPic As Boolean = True

Friend Property GetStoriesUser As Boolean

Friend Property GetStoriesUser_VideoPic As Boolean = True

Friend Property GetTaggedData As Boolean

Friend Property GetTaggedData_VideoPic As Boolean = True

Friend Property PutImageVideoFolder As Boolean = False

Private Function ExtractImageFrom(ByVal Section As Sections) As Boolean

Select Case Section

Case Sections.Timeline : Return GetTimeline_VideoPic

Case Sections.Reels : Return GetReels_VideoPic

Case Sections.Tagged : Return GetTaggedData_VideoPic

Case Sections.Stories : Return GetStories_VideoPic

Case Sections.UserStories : Return GetStoriesUser_VideoPic

Case Sections.SavedPosts

Try

If Not HOST Is Nothing AndAlso HOST.Key = InstagramSiteKey Then Return MySiteSettings.GetSavedPosts_VideoPic.Value

Catch

End Try

Return True

Case Else : Return True

End Select

End Function

Private UserNameRequested As Boolean = False

Friend Property ForceUpdateUserName As Boolean = False

Friend Property ForceUpdateUserInfo As Boolean = False

Friend Property IsVerifiedProfile As Boolean = False

Friend Property IsVerifiedProfile_Checked As Boolean = False

Private ReadOnly Property PostNumberPerRequest As Integer

Get

With MySiteSettings : Return If(IsVerifiedProfile, .PostNumberVerified, .PostNumberVerifiedNot).Value : End With

End Get

End Property

#End Region

#Region "Loader"

Protected Overrides Sub LoadUserInformation_OptionalFields(ByRef Container As XmlFile, ByVal Loading As Boolean)

With Container

If Loading Then

LastCursor = .Value(Name_LastCursor)

FirstLoadingDone = .Value(Name_FirstLoadingDone).FromXML(Of Boolean)(False)

GetTimeline = .Value(Name_GetTimeline).FromXML(Of Boolean)(CBool(MySiteSettings.GetTimeline.Value))

GetTimeline_VideoPic = .Value(Name_GetTimeline_VideoPic).FromXML(Of Boolean)(CBool(MySiteSettings.GetTimeline_VideoPic.Value))

GetReels = .Value(Name_GetReels).FromXML(Of Boolean)(CBool(MySiteSettings.GetReels.Value))

GetReels_VideoPic = .Value(Name_GetReels_VideoPic).FromXML(Of Boolean)(CBool(MySiteSettings.GetReels_VideoPic.Value))

GetStories = .Value(Name_GetStories).FromXML(Of Boolean)(CBool(MySiteSettings.GetStories.Value))

GetStories_VideoPic = .Value(Name_GetStories_VideoPic).FromXML(Of Boolean)(CBool(MySiteSettings.GetStories_VideoPic.Value))

GetStoriesUser = .Value(Name_GetStoriesUser).FromXML(Of Boolean)(CBool(MySiteSettings.GetStoriesUser.Value))

GetStoriesUser_VideoPic = .Value(Name_GetStoriesUser_VideoPic).FromXML(Of Boolean)(CBool(MySiteSettings.GetStoriesUser_VideoPic.Value))

PutImageVideoFolder = .Value(Name_PutImageVideoFolder).FromXML(Of Boolean)(CBool(MySiteSettings.PutImageVideoFolder.Value))

GetTaggedData = .Value(Name_GetTagged).FromXML(Of Boolean)(CBool(MySiteSettings.GetTagged.Value))

GetTaggedData_VideoPic = .Value(Name_GetTagged_VideoPic).FromXML(Of Boolean)(CBool(MySiteSettings.GetTagged_VideoPic.Value))

TaggedChecked = .Value(Name_TaggedChecked).FromXML(Of Boolean)(False)

ForceUpdateUserName = .Value(Name_ForceUpdateUserName).FromXML(Of Boolean)(False)

ForceUpdateUserInfo = .Value(Name_ForceUpdateUserInfo).FromXML(Of Boolean)(False)

IsVerifiedProfile = .Value(Name_IsVerifiedProfile).FromXML(Of Boolean)(False)

IsVerifiedProfile_Checked = .Value(Name_IsVerifiedProfile_Checked).FromXML(Of Boolean)(False)

Else

.Add(Name_LastCursor, LastCursor)

.Add(Name_FirstLoadingDone, FirstLoadingDone.BoolToInteger)

.Add(Name_GetTimeline, GetTimeline.BoolToInteger)

.Add(Name_GetTimeline_VideoPic, GetTimeline_VideoPic.BoolToInteger)

.Add(Name_GetReels, GetReels.BoolToInteger)

.Add(Name_GetReels_VideoPic, GetReels_VideoPic.BoolToInteger)

.Add(Name_GetStories, GetStories.BoolToInteger)

.Add(Name_GetStories_VideoPic, GetStories_VideoPic.BoolToInteger)

.Add(Name_GetStoriesUser, GetStoriesUser.BoolToInteger)

.Add(Name_GetStoriesUser_VideoPic, GetStoriesUser_VideoPic.BoolToInteger)

.Add(Name_GetTagged, GetTaggedData.BoolToInteger)

.Add(Name_GetTagged_VideoPic, GetTaggedData_VideoPic.BoolToInteger)

.Add(Name_PutImageVideoFolder, PutImageVideoFolder.BoolToInteger)

.Add(Name_TaggedChecked, TaggedChecked.BoolToInteger)

.Add(Name_ForceUpdateUserName, ForceUpdateUserName.BoolToInteger)

.Add(Name_ForceUpdateUserInfo, ForceUpdateUserInfo.BoolToInteger)

.Add(Name_IsVerifiedProfile, IsVerifiedProfile.BoolToInteger)

.Add(Name_IsVerifiedProfile_Checked, IsVerifiedProfile_Checked.BoolToInteger)

End If

End With

End Sub

#End Region

#Region "Exchange options"

Friend Overrides Function ExchangeOptionsGet() As Object

Return New EditorExchangeOptions(Me)

End Function

Friend Overrides Sub ExchangeOptionsSet(ByVal Obj As Object)

If Not Obj Is Nothing AndAlso TypeOf Obj Is EditorExchangeOptions Then

With DirectCast(Obj, EditorExchangeOptions)

.Apply(Me)

GetTimeline = .GetTimeline

GetReels = .GetReels

GetStories = .GetStories

GetStoriesUser = .GetStoriesUser

GetTaggedData = .GetTagged

GetTimeline_VideoPic = .GetTimeline_VideoPic

GetReels_VideoPic = .GetReels_VideoPic

GetStories_VideoPic = .GetStories_VideoPic

GetStoriesUser_VideoPic = .GetStoriesUser_VideoPic

GetTaggedData_VideoPic = .GetTagged_VideoPic

PutImageVideoFolder = .PutImageVideoFolder

IsVerifiedProfile = .IsVerifiedProfile

If IsVerifiedProfile Then IsVerifiedProfile_Checked = True

ForceUpdateUserName = .ForceUpdateUserName

ForceUpdateUserInfo = .ForceUpdateUserInfo

End With

End If

End Sub

#End Region

#Region "Initializer"

Friend Sub New()

PostsKVIDs = New List(Of PostKV)

PostsToReparse = New List(Of PostKV)

End Sub

#End Region

#Region "Download data"

Private WwwClaimUpdate As Boolean = True

Private WwwClaimUpdate_R As Boolean = True

Private WwwClaimDefaultAlgo As Boolean = True

Private WwwClaimUse As Boolean = True

Private E560Thrown As Boolean = False

Friend Err5xx As Integer = -1

Private _ErrHandling As Integer = -1

Private Property ErrHandling As Integer

Get

Return _ErrHandling

End Get

Set(ByVal ErrCode As Integer)

_ErrHandling = ErrCode

Err5xx = ErrCode

End Set

End Property

Private ErrHandlingLog As Boolean = True

Private ErrHandlingSection As Sections = Sections.Timeline

Private Const ErrHandlingValue As Integer = 100

Private Const ErrHandlingValueStories As Integer = 150

Private Class ExitException : Inherits Exception

Friend Property Is560 As Boolean = False

Friend Property IsTokens As Boolean = False

Friend Property TokensData As String = String.Empty

Friend Shared Sub Throw560(ByRef Source As UserData)

With Source

If Not .E560Thrown Then

If .ErrHandling = -1 Or .ErrHandlingLog Then _

MyMainLOG = $"{ .ToStringForLog}: ({IIf(.Err5xx > 0, .Err5xx, 560)}) Download skipped {If(.ErrHandling = -1, "until next session", $"({ .ErrHandlingSection})")}"

.E560Thrown = True

End If

End With

Throw New ExitException With {.Is560 = True}

End Sub

Friend Shared Sub ThrowTokens(ByRef Source As UserData, ByVal Data As String)

MyMainLOG = $"{Source.ToStringForLog}: failed to update some{IIf(Data.IsEmptyString, String.Empty, $" ({Data})")} credentials"

Throw New ExitException With {.IsTokens = True, .TokensData = Data}

End Sub

End Class

Private ReadOnly Property MyFilePostsKV As SFile

Get

Dim f As SFile = MyFilePosts

If Not f.IsEmptyString Then

f.Name &= "_KV"

f.Extension = "xml"

Return f

Else

Return Nothing

End If

End Get

End Property

Friend Overloads Shared Sub LoadSavePostsKV(ByVal Load As Boolean, ByVal fPosts As SFile, ByRef List As List(Of PostKV))

Dim x As XmlFile

Dim f As SFile = fPosts

If Not f.IsEmptyString Then

If Load Then

List.Clear()

x = New XmlFile(f, Protector.Modes.All, False) With {.AllowSameNames = True, .XmlReadOnly = True}

x.LoadData()

If x.Count > 0 Then List.ListAddList(x, LAP.IgnoreICopier)

x.Dispose()

Else

x = New XmlFile With {.AllowSameNames = True}

x.AddRange(List)

x.Name = "Posts"

x.Save(f, EDP.SendToLog)

x.Dispose()

End If

End If

End Sub

Protected Overloads Sub LoadSavePostsKV(ByVal Load As Boolean)

LoadSavePostsKV(Load, MyFilePostsKV, PostsKVIDs)

End Sub

Protected Overloads Function PostKvExists(ByVal pkv As PostKV) As Boolean

Return PostKvExists(pkv.ID, False, pkv.Section) OrElse PostKvExists(pkv.Code, True, pkv.Section)

End Function

Private Overloads Function PostKvExists(ByVal PostCodeId As String, ByVal IsCode As Boolean, ByVal Section As Sections) As Boolean

If Not PostCodeId.IsEmptyString And PostsKVIDs.Count > 0 Then

If PostsKVIDs.FindIndex(Function(p) p.Section = Section AndAlso If(IsCode, p.Code = PostCodeId, p.ID = PostCodeId)) >= 0 Then

Return True

ElseIf Not IsCode Then

Return _TempPostsList.Contains(GetPostIdBySection(PostCodeId, Section)) Or

_TempPostsList.Contains(PostCodeId.Replace($"_{ID}", String.Empty)) Or

_TempPostsList.Contains(GetPostIdBySection(PostCodeId.Replace($"_{ID}", String.Empty), Section))

End If

End If

Return False

End Function

Friend Function GetPostCodeById(ByVal PostID As String) As String

Try

If Not PostID.IsEmptyString Then

Dim f As SFile = MyFilePostsKV

If Not f.IsEmptyString Then

Dim l As List(Of PostKV) = Nothing

Using x As New XmlFile(f, Protector.Modes.All, False) With {.AllowSameNames = True, .XmlReadOnly = True}

x.LoadData()

l.ListAddList(x, LAP.IgnoreICopier)

End Using

Dim code$ = String.Empty

If l.ListExists Then

Dim i% = l.FindIndex(Function(p) p.ID = PostID)

If i >= 0 Then code = l(i).Code

l.Clear()

End If

Return code

End If

End If

Return String.Empty

Catch ex As Exception

Return ErrorsDescriber.Execute(EDP.SendToLog, ex, $"{ToStringForLog()}: Cannot find post code by ID ({PostID})", String.Empty)

End Try

End Function

Private Function GetPostIdBySection(ByVal ID As String, ByVal Section As Sections) As String

If Section = Sections.Timeline Then

Return ID

Else

Return $"{Section}_{ID}"

End If

End Function

Private _DownloadingInProgress As Boolean = False

Private _Limit As Integer = -1

Private _TotalPostsParsed As Integer = 0

Private _LastWwwClaim As String = String.Empty

Private _ResponserGQLMode As Boolean = False

Private _UseGQL As Boolean = False

Private Const ImgHeic$ = "heic"

Private Sub ChangeResponserMode(ByVal GQL As Boolean, Optional ByVal Force As Boolean = False)

If Not _ResponserGQLMode = GQL Or Force Then

_ResponserGQLMode = GQL

ChangeResponserMode_StoreWwwClaim()

Responser.Headers.Clear()

Responser.Headers.AddRange(MySiteSettings.Responser.Headers)

If GQL Then

WwwClaimUpdate = False

With Responser

.Method = "POST"

.ContentType = "application/x-www-form-urlencoded"

.Referer = MySiteSettings.GetUserUrl(Me)

.CookiesExtractMode = Responser.CookiesExtractModes.Any

With .Headers

.Remove(SiteSettings.Header_IG_WWW_CLAIM)

.Add("origin", "https://www.instagram.com")

.Add("authority", "www.instagram.com")

End With

End With

Else

WwwClaimUpdate = WwwClaimUpdate_R

With Responser

.Method = "GET"

.ContentType = Nothing

.Referer = Nothing

.CookiesExtractMode = MySiteSettings.Responser.CookiesExtractMode

With .Headers

.Remove("origin")

.Remove("authority")

UpdateHeadersGQL(String.Empty, False)

Dim hv$ = MySiteSettings.Responser.Headers.Value(HttpHeaderCollection.GetSpecialHeader(MyHeaderTypes.SecFetchDest)).IfNullOrEmpty("empty")

.Add(HttpHeaderCollection.GetSpecialHeader(MyHeaderTypes.SecFetchDest, hv))

hv = MySiteSettings.Responser.Headers.Value(HttpHeaderCollection.GetSpecialHeader(MyHeaderTypes.SecFetchMode)).IfNullOrEmpty("cors")

.Add(HttpHeaderCollection.GetSpecialHeader(MyHeaderTypes.SecFetchMode, hv))

If Not _UseGQL And WwwClaimUse Then .Add(SiteSettings.Header_IG_WWW_CLAIM, _LastWwwClaim)

End With

End With

End If

End If

End Sub

Private Sub ChangeResponserMode_StoreWwwClaim()

If Not _UseGQL Then

With Responser.Headers

If .Contains(SiteSettings.Header_IG_WWW_CLAIM) AndAlso Not .Value(SiteSettings.Header_IG_WWW_CLAIM).IsEmptyString Then _LastWwwClaim = .Value(SiteSettings.Header_IG_WWW_CLAIM)

End With

End If

End Sub

Protected Overrides Sub DownloadDataF(ByVal Token As CancellationToken)

ResetBaseTokens()

UserNameRequested = False

RequestsCountSession = 0

_LastWwwClaim = String.Empty

_ResponserGQLMode = False

_UseGQL = MySiteSettings.USE_GQL.Value

WwwClaimUse = MySiteSettings.HH_IG_WWW_CLAIM_USE.Value

WwwClaimDefaultAlgo = MySiteSettings.HH_IG_WWW_CLAIM_USE_DEFAULT_ALGO.Value

With MySiteSettings : WwwClaimUpdate = (Not CBool(.HH_IG_WWW_CLAIM_ALWAYS_ZERO.Value) And CBool(.HH_IG_WWW_CLAIM_USE.Value)) Or

WwwClaimDefaultAlgo : End With

WwwClaimUpdate_R = WwwClaimUpdate

Dim upClaimRequest As Action = Sub() If WwwClaimUpdate And Not WwwClaimDefaultAlgo And CBool(MySiteSettings.HH_IG_WWW_CLAIM_RESET_EACH_TARGET.Value) Then _

Responser.Headers.Add(SiteSettings.Header_IG_WWW_CLAIM, 0)

DefaultParser_ElemNode = Nothing

ChangeResponserMode(_UseGQL)

Dim s As Sections = Sections.Timeline

Dim errorFound As Boolean = False

Dim firstWait As Boolean = False

Dim __firstWait As Action = Sub()

With MySiteSettings

If Not firstWait And .ActiveSessionLastProfileRequests And CInt(.SleepTimerRequestsNextProfile.Value) <> -1 Then

Dim ____v% = 0

If CInt(.SleepTimerRequestsNextProfile.Value) = -2 Then

____v = .SleepTimerRequestsNextProfileMax

Else

____v = CInt(.SleepTimerRequestsNextProfile.Value)

End If

If ____v > 0 Then firstWait = True : Thread.Sleep(____v)

End If

End With

End Sub

Try

Err5xx = -1

ErrHandling = -1

ErrHandlingLog = True

ErrHandlingSection = Sections.Timeline

_Limit = If(DownloadTopCount, -1)

_TotalPostsParsed = 0

LoadSavePostsKV(True)

_DownloadingInProgress = True

AddHandler Responser.ResponseReceived, AddressOf Responser_ResponseReceived

ThrowAny(Token)

HasError = False

Dim dt As Func(Of Boolean) = Function() (CBool(MySiteSettings.DownloadTimeline.Value) And GetTimeline) Or IsSavedPosts

If FirstLoadingDone Then LastCursor = String.Empty

If dt.Invoke And Not LastCursor.IsEmptyString Then

s = IIf(IsSavedPosts, Sections.SavedPosts, Sections.Timeline)

upClaimRequest.Invoke

__firstWait.Invoke

DownloadData(LastCursor, s, Token)

ProgressPre.Done()

ThrowAny(Token)

If Not HasError Then FirstLoadingDone = True

End If

If dt.Invoke And Not HasError Then

s = IIf(IsSavedPosts, Sections.SavedPosts, Sections.Timeline)

upClaimRequest.Invoke

ChangeResponserMode(_UseGQL)

__firstWait.Invoke

DownloadData(String.Empty, s, Token)

ProgressPre.Done()

ThrowAny(Token)

If Not HasError Then FirstLoadingDone = True

End If

DefaultParser_ElemNode = Nothing

If FirstLoadingDone Then LastCursor = String.Empty

If Not IsSavedPosts AndAlso MySiteSettings.BaseAuthExists() Then

DefaultParser_ElemNode = Nothing

ChangeResponserMode(_UseGQL)

If CBool(MySiteSettings.DownloadReels.Value) And GetReels Then

s = Sections.Reels

DefaultParser_ElemNode = {"node", "media"}

upClaimRequest.Invoke

ChangeResponserMode(True)

__firstWait.Invoke

DownloadData(String.Empty, s, Token)

GetReelsGQL_SetEnvir = False

ProgressPre.Done()

End If

DefaultParser_ElemNode = Nothing

ChangeResponserMode(_UseGQL)

If CBool(MySiteSettings.DownloadStories.Value) And GetStories Then

s = Sections.Stories

upClaimRequest.Invoke

__firstWait.Invoke

DownloadData(String.Empty, s, Token)

ProgressPre.Done()

End If

DefaultParser_ElemNode = Nothing

ChangeResponserMode(_UseGQL)

If CBool(MySiteSettings.DownloadStoriesUser.Value) And GetStoriesUser Then

s = Sections.UserStories

upClaimRequest.Invoke

__firstWait.Invoke

DownloadData(String.Empty, s, Token)

ProgressPre.Done()

End If

DefaultParser_ElemNode = Nothing

ChangeResponserMode(_UseGQL)

If CBool(MySiteSettings.DownloadTagged.Value) And GetTaggedData Then

s = Sections.Tagged

upClaimRequest.Invoke

__firstWait.Invoke

DownloadData(String.Empty, s, Token)

ProgressPre.Done()

DefaultParser_ElemNode = Nothing

If PostsToReparse.Count > 0 Then DownloadPosts(Token, True)

End If

End If

If WaitNotificationMode = WNM.SkipTemp Or WaitNotificationMode = WNM.SkipCurrent Then WaitNotificationMode = WNM.Notify

Catch eex As ExitException

Catch ex As Exception

errorFound = True

Throw ex

Finally

DefaultParser_ElemNode = Nothing

GetReelsGQL_SetEnvir = False

E560Thrown = False

UpdateResponser()

ValidateExtension()

If Not errorFound Then LoadSavePostsKV(False)

End Try

End Sub

'TODELETE: ValidateExtension

Protected Sub ValidateExtension()

'Dim tmpList As List(Of UserMedia) = Nothing

'Try

' If _TempMediaList.Count > 0 AndAlso _TempMediaList.Exists(Function(mm) mm.File.Extension = ImgHeic) Then

' Dim m As UserMedia

' tmpList = New List(Of UserMedia)

' tmpList.ListAddList(_TempMediaList)

' _TempMediaList.Clear()

' For i% = 0 To tmpList.Count - 1

' m = tmpList(i)

' _TempMediaList.Add(m)

' If m.Type = UTypes.Picture AndAlso Not m.File.Extension.IsEmptyString AndAlso m.File.Extension = ImgHeic Then _

' m.File.Extension = "jpg" : _TempMediaList.Add(m)

' Next

' tmpList.Clear()

' End If

'Catch ex As Exception

' If tmpList.ListExists Then _TempMediaList.Clear() : _TempMediaList.ListAddList(tmpList) : tmpList.Clear()

'End Try

End Sub

Protected Overridable Sub UpdateResponser()

Try

If _DownloadingInProgress AndAlso Not Responser Is Nothing AndAlso Not Responser.Disposed Then

_DownloadingInProgress = False

Responser_ResponseReceived_RemoveHandler()

Declarations.UpdateResponser(Responser, MySiteSettings.Responser, WwwClaimUpdate)

End If

Catch

End Try

End Sub

Protected Overrides Sub Responser_ResponseReceived(ByVal Sender As Object, ByVal e As EventArguments.WebDataResponse)

Declarations.UpdateResponser(e, Responser, WwwClaimUpdate)

End Sub

Friend Enum Sections : Timeline : Reels : Tagged : Stories : UserStories : SavedPosts : Reposts : Likes : End Enum

Protected Const StoriesFolder As String = "Stories"

Private Const TaggedFolder As String = "Tagged"

#Region "429 bypass"

Private Const MaxPostsCount As Integer = 200

Friend Property RequestsCount As Integer = 0

Friend Property RequestsCountSession As Integer = 0

Private Sub UpdateRequestNumber()

If CInt(MySiteSettings.RequestsWaitTimer_Any.Value) > 0 Then Thread.Sleep(CInt(MySiteSettings.RequestsWaitTimer_Any.Value))

RequestsCount += 1

RequestsCountSession += 1

End Sub

Friend Enum WNM As Integer

Notify = 0

SkipCurrent = 1

SkipAll = 2

SkipTemp = 3

End Enum

Friend WaitNotificationMode As WNM = WNM.Notify

Private Caught429 As Boolean = False

Private ProgressTempSet As Boolean = False

Private Const InstAborted As String = "InstAborted"

Private Function Ready() As Boolean

With MySiteSettings

If Not .ReadyForDownload Then

If WaitNotificationMode = WNM.Notify Then

Dim m As New MMessage("Instagram [too many requests] error." & vbCr &

$"The program suggests waiting {If(.LastApplyingValue, 0)} minutes." & vbCr &

"What do you want to do?", "Waiting for Instagram download...",

{

New MsgBoxButton("Wait") With {.ToolTip = "Wait and ask again when the error is found."},

New MsgBoxButton("Wait (disable current)") With {.ToolTip = "Wait and skip future prompts while downloading the current profile."},

New MsgBoxButton("Abort") With {.ToolTip = "Abort operation"},

New MsgBoxButton("Wait (disable all)") With {.ToolTip = "Wait and skip future prompts while downloading the current session."}

},

vbExclamation) With {.ButtonsPerRow = 2, .DefaultButton = 0, .CancelButton = 2}

Select Case MsgBoxE(m).Index

Case 1 : WaitNotificationMode = WNM.SkipCurrent

Case 2 : Throw New OperationCanceledException("Instagram download operation aborted") With {.HelpLink = InstAborted}

Case 3 : WaitNotificationMode = WNM.SkipAll

Case Else : WaitNotificationMode = WNM.SkipTemp

End Select

End If

If Not ProgressTempSet Then Progress.InformationTemporary = $"Waiting until { .GetWaitDate().ToString(DateTimeDefaultProvider)}"

ProgressTempSet = True

Return False

Else

Return True

End If

End With

End Function

Private Sub ReconfigureAwaiter()

If WaitNotificationMode = WNM.SkipTemp Then WaitNotificationMode = WNM.Notify

If Caught429 Then Caught429 = False

ProgressTempSet = False

End Sub

Private Sub NextRequest(ByVal StartWait As Boolean)

With MySiteSettings

If StartWait And RequestsCount > 0 And (RequestsCount Mod .RequestsWaitTimerTaskCount.Value) = 0 Then Thread.Sleep(CInt(.RequestsWaitTimer.Value))

If RequestsCount >= MaxPostsCount - 5 Then Thread.Sleep(CInt(.SleepTimerOnPostsLimit.Value))

End With

End Sub

#End Region

#Region "Tags"

Private TaggedChecked As Boolean = False

Friend TaggedCheckSession As Boolean = True

Private DownloadTagsLimit As Integer? = Nothing

Private ReadOnly Property TaggedLimitsNotifications(ByVal v As Integer) As Boolean

Get

Return Not TaggedChecked AndAlso TaggedCheckSession AndAlso

CInt(MySiteSettings.TaggedNotifyLimit.Value) > 0 AndAlso v > CInt(MySiteSettings.TaggedNotifyLimit.Value)

End Get

End Property

Private Function SetTagsLimit(ByVal Max As Integer, ByVal p As ANumbers) As DialogResult

Dim v%?

Dim aStr$ = $"Enter the number of posts from user {ToString()} that you want to download{vbCr}" &

$"(Max: {Max.NumToString(p)}; Requests: {(Max / 12).RoundUp.NumToString(p)})"

Dim tryBtt As New MsgBoxButton("Try again") With {.ToolTip = "You will be asked again about the limit"}

Dim cancelBtt As New MsgBoxButton("Cancel") With {.ToolTip = "Cancel tagged posts download operation"}

Dim selectBtt As New MsgBoxButton("Other options") With {.ToolTip = "The main message with options will be displayed again"}

Dim m As New MMessage("You have not entered a valid posts limit", "Tagged posts download limit", {tryBtt, selectBtt, cancelBtt})

Dim mh As New MMessage("", "Tagged posts download limit", {"Confirm", tryBtt, selectBtt, cancelBtt}) With {.ButtonsPerRow = 2}

Do

v = AConvert(Of Integer)(InputBoxE(aStr, "Tagged posts download limit", CInt(MySiteSettings.TaggedNotifyLimit.Value)), AModes.Var, Nothing)

If v.HasValue Then

mh.Text = $"You have entered a limit of {v.Value.NumToString(p)} posts"

Select Case MsgBoxE(mh).Index

Case 0 : DownloadTagsLimit = v : Return DialogResult.OK

Case 1 : v = Nothing

Case 2 : Return DialogResult.Retry

Case 3 : Return DialogResult.Cancel

End Select

Else

Select Case MsgBoxE(m).Index

Case 1 : Return DialogResult.Retry

Case 2 : Return DialogResult.Cancel

End Select

End If

Loop While Not v.HasValue

Return DialogResult.Retry

End Function

Private Function TaggedContinue(ByVal TaggedCount As Integer) As DialogResult

Dim agi As New ANumbers With {.FormatOptions = ANumbers.Options.GroupIntegral}

Dim msg As New MMessage($"The number of already downloaded tagged posts by user [{ToString()}] is {TaggedCount.NumToString(agi)}" & vbCr &

"There is currently no way to know how many posts exist." & vbCr &

"One request will be spent per post." & vbCr &

"The tagged data download operation can take a long time.",

"Too much tagged data",

{

"Continue",

New MsgBoxButton("Continue unnotified") With {

.ToolTip = "Continue downloading and cancel further notifications in the current downloading session."},

New MsgBoxButton("Limit") With {

.ToolTip = "Enter the limit of posts you want to download."},

New MsgBoxButton("Disable and cancel") With {

.ToolTip = "Disable downloading tagged data and cancel downloading tagged data."},

"Cancel"

}, MsgBoxStyle.Exclamation) With {.DefaultButton = 0, .CancelButton = 4, .ButtonsPerRow = 2}

Do

Select Case MsgBoxE(msg).Index

Case 0 : Return DialogResult.OK

Case 1 : TaggedCheckSession = False : Return DialogResult.OK

Case 2

Select Case SetTagsLimit(TaggedCount, agi)

Case DialogResult.OK : Return DialogResult.OK

Case DialogResult.Cancel : Return DialogResult.Cancel

End Select

Case 3 : GetTaggedData = False : Return DialogResult.Cancel

Case 4 : Return DialogResult.Cancel

End Select

Loop

End Function

#End Region

Private Overloads Sub DownloadData(ByVal Cursor As String, ByVal Section As Sections, ByVal Token As CancellationToken)

Dim URL$ = String.Empty

Dim StoriesList As List(Of String) = Nothing

Dim StoriesRequested As Boolean = False

Dim dValue% = 1

Dim __idIsEmpty As Boolean = ID.IsEmptyString

LastCursor = Cursor

Try

Do While dValue = 1

ThrowAny(Token)

If Not Ready() Then Thread.Sleep(10000) : ThrowAny(Token) : Continue Do

ReconfigureAwaiter()

Try

Dim r$ = String.Empty

Dim n As EContainer, nn As EContainer

Dim HasNextPage As Boolean = False

Dim EndCursor$ = String.Empty

Dim PostID$ = String.Empty, PostDate$ = String.Empty, SpecFolder$ = String.Empty

Dim PostIDKV As PostKV

Dim ENode() As Object = Nothing

Dim processGetResponse As Boolean = True

NextRequest(True)

'Check environment

If Not IsSavedPosts Then

If _UseGQL And Cursor.IsEmptyString And Not Section = Sections.SavedPosts Then UpdateTokens(True)

If ID.IsEmptyString Or __idIsEmpty Or Not IsVerifiedProfile_Checked Then GetUserData(Token)

If ID.IsEmptyString Then UserExists = False : _ForceSaveUserInfo = True : Throw New Plugin.ExitException("can't get user ID")

If ForceUpdateUserName Then GetUserNameById(Token)

If ForceUpdateUserInfo Then GetUserData(Token)

End If

'Create query

Select Case Section

Case Sections.Timeline

If _UseGQL Then

EndCursor = GetTimelineGQL(Cursor, Token)

HasNextPage = Not EndCursor.IsEmptyString

MySiteSettings.TooManyRequests(False)

GoTo NextPageBlock

Else

URL = $"https://www.instagram.com/api/v1/feed/user/{NameTrue}/username/?count={PostNumberPerRequest}" &

If(Cursor.IsEmptyString, String.Empty, $"&max_id={Cursor}")

ENode = Nothing

End If

Case Sections.Reels

ChangeResponserMode(True)

r = GetReelsGQL(Cursor)

ENode = {"data", "xdt_api__v1__clips__user__connection_v2"}

processGetResponse = False

Case Sections.SavedPosts

ChangeResponserMode(False)

EndCursor = SavedPostsDownload(String.Empty, Token)

HasNextPage = Not EndCursor.IsEmptyString

MySiteSettings.TooManyRequests(False)

ThrowAny(Token)

GoTo NextPageBlock

Case Sections.Tagged

SpecFolder = TaggedFolder

If _UseGQL Then

r = GetTaggedGQL(Cursor)

ENode = {"data", "xdt_api__v1__usertags__user_id__feed_connection"}

processGetResponse = False

Else

Dim vars$ = "{""id"":" & ID & $",""first"":{PostNumberPerRequest},""after"":""" & Cursor & """}"

vars = SymbolsConverter.ASCII.EncodeSymbolsOnly(vars)

URL = $"https://www.instagram.com/graphql/query/?doc_id=17946422347485809&variables={vars}"

ENode = {"data", "user", "edge_user_to_photos_of_you"}

End If

Case Sections.Stories

If Not StoriesRequested Then

StoriesList = If(_UseGQL, GetHighlightsGQL_List(), GetStoriesList())

StoriesRequested = True

MySiteSettings.TooManyRequests(False)

ThrowAny(Token)

Continue Do

End If

If StoriesList.ListExists Then

If _UseGQL Then

GetHighlightsGQL(StoriesList, Token)

Else

GetStoriesData(StoriesList, False, Token)

End If

MySiteSettings.TooManyRequests(False)

End If

If StoriesList.ListExists Then

Continue Do

Else

Throw New ExitException

End If

Case Sections.UserStories

If _UseGQL Then GetUserStoriesGQL(Token) Else GetStoriesData(Nothing, True, Token)

MySiteSettings.TooManyRequests(False)

Throw New ExitException

End Select

'Get response

If processGetResponse Then

UpdateRequestNumber()

r = Responser.GetResponse(URL)

End If

MySiteSettings.TooManyRequests(False)

ThrowAny(Token)

'Parsing

If Not r.IsEmptyString Then

Using j As EContainer = JsonDocument.Parse(r).XmlIfNothing

n = If(ENode Is Nothing, j, j.ItemF(ENode)).XmlIfNothing

If n.Count > 0 Then

Select Case Section

Case Sections.Timeline

With n

If If(n("user")?.Count, 0) = 0 And Cursor.IsEmptyString Then

If Not UserNameRequested Then

ForceUpdateUserName = True

Continue Do

Else

UserExists = False

End If

End If

HasNextPage = .Value("more_available").FromXML(Of Boolean)(False)

EndCursor = .Value("next_max_id")

If If(.Item("items")?.Count, 0) > 0 Then

UserSiteNameUpdate(.ItemF({"items", 0, "user", "full_name"}).XmlIfNothingValue)

If Not DefaultParser(.Item("items"), Section, Token) Then Throw New ExitException

Else

HasNextPage = False

End If

End With

Case Sections.Reels

With n

If .Contains("page_info") Then

With .Item("page_info")

HasNextPage = .Value("has_next_page").FromXML(Of Boolean)(False)

EndCursor = .Value("end_cursor")

End With

Else

HasNextPage = False

End If

If If(.Item("edges")?.Count, 0) > 0 Then

If Not DefaultParser(.Item("edges"), Section, Token, "Reels*") Then Throw New ExitException

End If

End With

Case Sections.Tagged

With n

If .Contains("page_info") Then

With .Item("page_info")

HasNextPage = .Value("has_next_page").FromXML(Of Boolean)(False)

EndCursor = .Value("end_cursor")

End With

Else

HasNextPage = False

End If

If If(.Item("edges")?.Count, 0) > 0 Then

ProgressPre.ChangeMax(.Item("edges").Count)

For Each nn In .Item("edges")

ProgressPre.Perform()

PostIDKV = New PostKV(Section)

If nn.Count > 0 AndAlso nn(0).Count > 0 Then

With nn(0)

PostIDKV = New PostKV(.Value("shortcode"), .Value("id"), Section)

If PostKvExists(PostIDKV) Then

Throw New ExitException

Else

If Not DownloadTagsLimit.HasValue OrElse PostsToReparse.Count + 1 < DownloadTagsLimit.Value Then

_TempPostsList.Add(GetPostIdBySection(PostIDKV.ID, Section))

PostsKVIDs.ListAddValue(PostIDKV, LAP.NotContainsOnly)

PostsToReparse.ListAddValue(PostIDKV, LNC)

ElseIf DownloadTagsLimit.HasValue OrElse PostsToReparse.Count + 1 >= DownloadTagsLimit.Value Then

Throw New ExitException

End If

End If

End With

End If

Next

Else

HasNextPage = False

End If

End With

If TaggedLimitsNotifications(PostsToReparse.Count) Then

TaggedChecked = True

If TaggedContinue(PostsToReparse.Count) = DialogResult.Cancel Then Throw New ExitException

End If

End Select

Else

If j.Value("status") = "ok" AndAlso If(j("items")?.Count, 0) = 0 AndAlso

_TempMediaList.Count = 0 AndAlso Section = Sections.Timeline Then _

UserExists = False : Throw New ExitException

End If

End Using

Else

Throw New ExitException

End If

dValue = 0

If HasNextPage And Not EndCursor.IsEmptyString Then DownloadData(EndCursor, Section, Token)

Catch jsonNull As JsonDocumentException When jsonNull.State = WebDocumentEventArgs.States.Error And

(Section = Sections.Reels Or Section = Sections.SavedPosts)

Throw jsonNull

Catch eex As ExitException

Throw eex

Catch ex As Exception

dValue = ProcessException(ex, Token, $"data downloading error [{URL}]",, Section, False)

If dValue = ErrHandlingValue Then

ExitException.Throw560(Me)

ElseIf dValue = ErrHandlingValueStories Then

Exit Sub

End If

End Try

Loop

Catch jsonNull2 As JsonDocumentException When jsonNull2.State = WebDocumentEventArgs.States.Error And

(Section = Sections.Reels Or Section = Sections.SavedPosts)

If Section = Sections.SavedPosts Then DisableSection(Section)

Catch eex2 As ExitException

If eex2.Is560 Then

Throw New Plugin.ExitException With {.Silent = True}

ElseIf eex2.IsTokens And _UseGQL Then

Throw New Plugin.ExitException With {.Silent = True}

Else

If Not Section = Sections.Reels And (Section = Sections.Timeline Or Section = Sections.Tagged) And Not Cursor.IsEmptyString Then Throw eex2

End If

Catch oex2 As OperationCanceledException When Token.IsCancellationRequested Or oex2.HelpLink = InstAborted

If oex2.HelpLink = InstAborted Then HasError = True

Catch DoEx As Exception

ProcessException(DoEx, Token, $"data downloading error [{URL}]",, Section)

End Try

End Sub

Private Sub DownloadPosts(ByVal Token As CancellationToken, Optional ByVal IsTagged As Boolean = False)

Dim URL$ = String.Empty

Dim dValue% = 1

Dim _Index% = 0

Dim before%

Dim specFolder$ = IIf(IsTagged, "Tagged", String.Empty)

If PostsToReparse.Count > 0 Then ProgressPre.ChangeMax(PostsToReparse.Count)

ChangeResponserMode(False)

Try

Do While dValue = 1

ThrowAny(Token)

If Not Ready() Then Thread.Sleep(10000) : ThrowAny(Token) : Continue Do

ReconfigureAwaiter()

Try

Dim r$

Dim j As EContainer, jj As EContainer