Imports System.Threading
Imports System.IO
Imports System.Globalization
Imports DD_Clipboard_Watcher.ClassConstants
Imports DD_Clipboard_Watcher.ClassWindowAPI
Imports DigitalData.Modules.ZooFlow
Imports DigitalData.Modules.ClipboardWatcher

Public Class frmStart
    Private WithEvents Hotkey As New ClassHotkey(Me)
    Private WithEvents _Watcher As ClipboardWatcher = ClipboardWatcher.Singleton
    Private _MatchForm As frmMatch = Nothing

    Public Sub New()
        ' Dieser Aufruf ist für den Designer erforderlich.
        InitializeComponent()

        ' Fügen Sie Initialisierungen nach dem InitializeComponent()-Aufruf hinzu.
        Dim splash As New frmSplash()
        splash.ShowDialog()
        If ERROR_INIT <> "INVALID USER" Then
            Dim cultureInfo As New CultureInfo(USER_LANGUAGE)
            Thread.CurrentThread.CurrentCulture = cultureInfo
            Thread.CurrentThread.CurrentUICulture = cultureInfo
            CultureInfo.DefaultThreadCurrentCulture = cultureInfo
            CultureInfo.DefaultThreadCurrentUICulture = cultureInfo
        End If
    End Sub

    Private Sub frmMain_Load(sender As Object, e As EventArgs) Handles Me.Load
        ClassWindowLocation.LoadFormLocationSize(Me)
        If ERROR_INIT = "FAILED DBCONNECTION" Or ERROR_INIT = "DATABASE" Then
            frmConfig_Basic.ShowDialog()
        End If

        If Database.DBInitialized = True Then
            If ERROR_INIT <> "" Then
                If ERROR_INIT = "NO CLIENT" Then
                    MsgBox("You are not related to a client!" & vbNewLine & "Please contact the system administrator!", MsgBoxStyle.Exclamation)
                Else
                    MsgBox("Sorry Something went wrong in user configuration!" & vbNewLine & "Reason: " & ERROR_INIT & vbNewLine & "Please contact the system administrator!", MsgBoxStyle.Exclamation)
                End If
                Exit Sub
            End If
            NotifyIconMain.Visible = True
            ClassInit.Refresh_Profile_Links()
            ClassInit.Refresh_Connections()
            Hotkey.AddHotKey(Keys.T, ClassHotkey.ModfierKey.MOD_CONTROL, HOTKEY_TOGGLE_WATCHER)
            Dim oKeyCode As Keys
            Dim oConverter As New KeysConverter
            Dim oObject As Object = oConverter.ConvertFromString(HotkeySearchKey.ToUpper)
            oKeyCode = CType(oObject, Keys)

            If HotkeyFunctionKey = HOTKEY_CTRL Then
                Hotkey.AddHotKey(oKeyCode, ClassHotkey.ModfierKey.MOD_CONTROL, ClassConstants.HOTKEY_TRIGGER_WATCHER)
            ElseIf HotkeyFunctionKey = HOTKEY_SHIFT Then
                Hotkey.AddHotKey(oKeyCode, ClassHotkey.ModfierKey.MOD_SHIFT, ClassConstants.HOTKEY_TRIGGER_WATCHER)
            End If

        End If

        labelVersion.Text = String.Format(labelVersion.Text, My.Application.Info.Version.ToString)
        labelUser.Text = String.Format(labelUser.Text, USER_USERNAME)
        labelHotkey.Text = String.Format(labelHotkey.Text, $"{HotkeyFunctionKey.ToUpper}+{HotkeySearchKey.ToUpper}")
    End Sub

    Private Sub frmMain_FormClosing(sender As Object, e As FormClosingEventArgs) Handles Me.FormClosing
        Logger.Info(">> Logout time: " & Now.ToString, False)
        If ERROR_INIT = "INVALID USER" Or ERROR_INIT = "NO CLIENT" Then
            Exit Sub
        End If
        Try
            Dim sql = "DELETE FROM TBDD_USER_MODULE_LOG_IN WHERE USER_ID = " & USER_ID & " AND UPPER(MODULE) = UPPER('Clipboard-Watcher')"
            Database.ExecuteNonQuery(sql)
            ClassWindowLocation.SaveFormLocationSize(Me, "")
            My.Settings.Save()
        Catch ex As Exception

        End Try
        Try
            Hotkey.RemoveHotKey(HOTKEY_TOGGLE_WATCHER)
            Hotkey.RemoveHotKey(HOTKEY_TRIGGER_WATCHER)
        Catch ex As Exception
            Logger.Error(ex)
            Logger.Warn("Hotkeys could not be removed")
        End Try

        'TempDateien löschen
        For Each oFile In TEMP_FILES
            Try
                File.Delete(oFile)
            Catch ex As Exception
                Logger.Warn("Temp file {0} could not be deleted", oFile)
                Logger.Error(ex)
            End Try
        Next
    End Sub

    Private Sub frmClipboardWatch_Disposed(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Disposed
        _Watcher.Dispose()
    End Sub

    Private Sub WatcherChanged_New(ByVal sender As Object, ByVal e As EventArgs) Handles _Watcher.Changed
        If MONITORING_ACTIVE = False Then
            NotifyIconMain.ShowBalloonTip(20000, "Clipboard Watcher", "Clipboard-watcher is inactive.", ToolTipIcon.Info)
            Exit Sub
        End If

        If DT_USER_PROFILES Is Nothing OrElse DT_USER_PROFILES.Rows.Count = 0 Then
            Logger.Warn("DT_USER_PROFILES is empty!")
            Exit Sub
        End If

        If DTPROFILE_REL_PROCESS Is Nothing OrElse DTPROFILE_REL_PROCESS.Rows.Count = 0 Then
            Logger.Warn("DTPROFILE_REL_PROCESS is empty!")
            Exit Sub
        End If

        If DTPROFILE_REL_WINDOW Is Nothing Then
            Logger.Warn("DTPROFILE_REL_WINDOW is empty!")
            Exit Sub
        End If

        If DTPROFILE_REL_CONTROL Is Nothing Then
            Logger.Warn("DTPROFILE_REL_CONTROL is empty!")
            Exit Sub
        End If

        Dim oWindowInfo = GetWindowInfo()
        Dim ClipboardContents As String = Clipboard.GetText()
        Dim oProfileFilter As ProfileFilter
        Dim oFocusedControl As IntPtr = FocusedControlinActiveWindow(Handle)
        Try
            CurrMatchTreeView.Nodes.Clear()
            CurrMatchTreeView.ImageList = ImageList1
            CurrMatchTreeView.SelectedImageIndex = 0

            oProfileFilter = New ProfileFilter(
                LogConfig,
                DT_USER_PROFILES,
                DTPROFILE_REL_PROCESS,
                DTPROFILE_REL_WINDOW,
                DTPROFILE_REL_CONTROL,
                CurrMatchTreeView
            )
        Catch ex As Exception
            Logger.Error(ex)
            MsgBox("Fehler beim Laden der Profile. Möglicherweise liegt ein Konfigurationsfehler vor. Mehr Informationen im Log.", MsgBoxStyle.Critical, Text)
            Exit Sub
        End Try

        Try
            Dim oProfiles = oProfileFilter.Profiles.AsEnumerable()

            oProfiles = oProfileFilter.FilterProfilesByClipboardRegex(oProfiles, ClipboardContents)
            oProfiles = oProfileFilter.FilterProfilesByProcess(oProfiles, oWindowInfo.ProcessName)
            oProfiles = oProfileFilter.FilterWindowsByWindowTitleRegex(oProfiles, oWindowInfo.WindowTitle)
            oProfiles = oProfileFilter.FilterProfilesByFocusedControlLocation(oProfiles, ClipboardContents, Handle)
            oProfiles = oProfileFilter.ClearNotMatchedProfiles(oProfiles)
            oProfiles = oProfileFilter.ClearDuplicateProfiles(oProfiles)
            oProfiles = oProfiles.ToList()

            CURRENT_MATCHING_PROFILES = oProfiles
            CURRENT_CLIPBOARD_CONTENTS = ClipboardContents
        Catch ex As Exception
            MsgBox("Fehler beim Auswerten der Profile.  Mehr Informationen im Log.")
            Logger.Error(ex)
        End Try
    End Sub

    Private Sub ReceiveHotKey(ByVal HotKeyID As String) Handles Hotkey.HotKeyPressed
        If HotKeyID = HOTKEY_TRIGGER_WATCHER Then
            If CURRENT_CLIPBOARD_CONTENTS IsNot Nothing Then
                If CURRENT_MATCHING_PROFILES.Count > 0 And MONITORING_ACTIVE = True Then
                    CHECK_PROFILE_MATCH()
                End If
            End If
        ElseIf HotKeyID = HOTKEY_TOGGLE_WATCHER Then
            Change_Monitoring_State()
        End If
    End Sub
    Sub CHECK_PROFILE_MATCH()
        Dim oProfiles = CURRENT_MATCHING_PROFILES
        Dim oInvalidDocumentSQL = False
        Dim oInvalidDataSQL = False

        For Each oProfile In oProfiles
            Dim oResultDocs As Integer = 0
            Dim oResultData As Integer = 0

            Dim oDataSearches As DataTable = Database.GetDatatable($"SELECT COUNT_COMMAND FROM TBCW_PROF_DATA_SEARCH WHERE ACTIVE = 1 AND PROFILE_ID = {oProfile.Guid}")
            Dim oDocSearches As DataTable = Database.GetDatatable($"SELECT COUNT_COMMAND FROM TBCW_PROF_DOC_SEARCH WHERE ACTIVE = 1 AND PROFILE_ID = {oProfile.Guid}")

            For Each oRow As DataRow In oDataSearches.Rows
                Dim oCountCommand = String.Empty
                Try
                    oCountCommand = oRow.Item("COUNT_COMMAND")

                    If oCountCommand = String.Empty Then
                        Continue For
                    End If

                    oCountCommand = clsPatterns.ReplaceAllValues(oCountCommand, USER_PRENAME, USER_SURNAME, USER_SHORTNAME, USER_EMAIL, USER_ID, oProfile.Guid)
                    oResultData += Database.GetScalarValue(oCountCommand)
                Catch ex As Exception
                    Logger.Warn("Invalid SQL Query for Counting Data in Profile {0}: {1}", oProfile.Guid, oCountCommand)
                    oInvalidDataSQL = True
                End Try
            Next

            For Each oRow As DataRow In oDocSearches.Rows
                Dim oCountCommand = String.Empty
                Try
                    oCountCommand = oRow.Item("COUNT_COMMAND")

                    If oCountCommand = String.Empty Then
                        Continue For
                    End If

                    oCountCommand = clsPatterns.ReplaceAllValues(oCountCommand, USER_PRENAME, USER_SURNAME, USER_SHORTNAME, USER_EMAIL, USER_ID, oProfile.Guid)
                    oResultDocs += Database.GetScalarValue(oCountCommand)
                Catch ex As Exception
                    Logger.Warn("Invalid SQL Query for Counting Data in Profile {0}: {1}", oProfile.Guid, oCountCommand)
                    oInvalidDocumentSQL = True
                End Try
            Next

            oProfile.CountData = oResultData
            oProfile.CountDocs = oResultDocs
        Next

        If oInvalidDocumentSQL Or oInvalidDataSQL Then
            MsgBox("Ein oder mehrere Abfragen konnten nicht ausgeführt werden. Bitte überprüfen Sie das Log.", MsgBoxStyle.Exclamation, "Warnung")
            Exit Sub
        End If

        Dim oEnv = GetEnvironment()
        Dim oParams = New ClipboardWatcherParams() With {
            .ClipboardContents = CURRENT_CLIPBOARD_CONTENTS,
            .MatchingProfiles = oProfiles,
            .MatchTreeView = CurrMatchTreeView
        }

        Dim oForm As New frmMatch(LogConfig, oEnv, oParams)
        _MatchForm = oForm
        oForm.ShowDialog()
    End Sub

    Private Function GetEnvironment() As Environment
        Dim oUser As New State.UserState() With {
            .DateFormat = USER_DATE_FORMAT,
            .Email = USER_EMAIL,
            .GivenName = USER_PRENAME,
            .Language = USER_LANGUAGE,
            .MachineName = System.Environment.MachineName,
            .ShortName = USER_SHORTNAME,
            .Surname = USER_SURNAME,
            .UserId = USER_ID,
            .UserName = USER_USERNAME
        }

        Dim oSettings As New State.SettingsState() With {
            .GdPictureKey = GDPICTURE_LICENSE
        }

        Dim oEnvironment As New Environment() With {
            .Database = Database,
            .Modules = Nothing,
            .User = oUser,
            .Settings = oSettings
        }

        Return oEnvironment
    End Function

    Sub Change_Monitoring_State()
        If MONITORING_ACTIVE = True Then
            NotifyIconMain.ShowBalloonTip(30000, "Clipboard Watcher", "Clipboard-Watcher wurde deaktiviert!", ToolTipIcon.Info)
            MONITORING_ACTIVE = False
        Else
            MONITORING_ACTIVE = True
            NotifyIconMain.ShowBalloonTip(30000, "Clipboard Watcher", "Clipboard-Watcher wurde wieder aktiviert!", ToolTipIcon.Info)
        End If
    End Sub
    Private Sub frmMain_Shown(sender As Object, e As EventArgs) Handles Me.Shown
        If ERROR_INIT <> "INVALID USER" And LICENSE_COUNT > 0 Then
            If DT_USER_PROFILES.Rows.Count >= 1 Then
                Hide()
            End If
        Else
            If USER_IS_ADMIN = True And ERROR_INIT = "NO LICENSE" Then
                MsgBox("As an admin You have access! Please inform Digital Data to add a valid license!", MsgBoxStyle.Exclamation, "No valid License")
            Else
                If Not USER_IS_ADMIN Then
                    MsgBox("Application will close now!", MsgBoxStyle.Critical, "No valid License")
                    Close()
                End If

            End If
        End If
        If USER_IS_ADMIN = True Then
            btnAdminConfig.Visible = True
        End If
        TimerRefresh.Start()
    End Sub

    Private Sub NotifyIcon1_DoubleClick(sender As Object, e As EventArgs) Handles NotifyIconMain.DoubleClick
        OpenClose()
    End Sub
    Sub OpenClose()
        If Visible = False Then
            BringToFront()
            Visible = True
            TimerClose.Start()
        Else
            Hide()
            NotifyIconMain.Visible = True
        End If
    End Sub

    Private Sub frmMain_KeyUp(sender As Object, e As KeyEventArgs) Handles MyBase.KeyUp
        If e.KeyCode = Keys.F12 And USER_IS_ADMIN = True Then
            frmLicense.ShowDialog()
        End If
    End Sub

    Private Sub tsmiChangeState_Click(sender As Object, e As EventArgs) Handles tsmiChangeState.Click
        If tsmiChangeState.Tag = "stop" Then
            tsmiChangeState.Tag = "start"
            tsmiChangeState.Image = My.Resources.control_start_blue
            tsmiChangeState.Text = "Überwachung Clipboard starten"
            MONITORING_ACTIVE = False
            NotifyIconMain.ShowBalloonTip(30000, "Clipboard Watcher", "Clipboard-Watcher wurde inaktiviert!", ToolTipIcon.Info)
        Else
            tsmiChangeState.Image = My.Resources.StatusAnnotations_Stop_16xLG
            tsmiChangeState.Tag = "stop"
            tsmiChangeState.Text = "Überwachung Clipboard stoppen"
            MONITORING_ACTIVE = True
            NotifyIconMain.ShowBalloonTip(30000, "Clipboard Watcher", "Clipboard-Watcher wurde wieder aktiviert!", ToolTipIcon.Info)
        End If
    End Sub

    Private Sub TimerClose_Tick(sender As Object, e As EventArgs) Handles TimerClose.Tick
        Hide()
    End Sub

    Private Sub frmMain_VisibleChanged(sender As Object, e As EventArgs) Handles Me.VisibleChanged
        If TimerClose.Enabled = True Then
            TimerClose.Stop()
        End If
    End Sub

    Private Sub MinimierenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles MinimierenToolStripMenuItem.Click
        Hide()
    End Sub

    Private Sub ClientÖffnenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles ClientÖffnenToolStripMenuItem.Click
        OpenClose()
    End Sub

    Private Sub btnUserConfig_Click(sender As Object, e As EventArgs) Handles btnUserConfig.Click
        frmConfig_Basic.ShowDialog()
    End Sub

    Private Sub btnAdminConfig_Click(sender As Object, e As EventArgs) Handles btnAdminConfig.Click
        TimerClose.Stop()
        MONITORING_ACTIVE = False
        frmAdministration.ShowDialog()
        TimerClose.Start()
        MONITORING_ACTIVE = True
    End Sub

    Private Sub ClientBeendenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles ClientBeendenToolStripMenuItem.Click
        Shut_Down
    End Sub
    Sub Shut_Down()
        If MsgBox("Wollen Sie das Programm beenden?", MsgBoxStyle.Question Or MsgBoxStyle.YesNo, Text) = MsgBoxResult.Yes Then
            Close()
        End If
    End Sub
    Private Sub TimerRefresh_Tick(sender As Object, e As EventArgs) Handles TimerRefresh.Tick
        ClassInit.Refresh_Profile_Links()
        lblrefresh.Text =
        ClassInit.CheckModuleData()
        lblrefresh.Text = $"Refreshed: {Now.ToShortTimeString} - UserLoggedIn: {USERCOUNT_LOGGED_IN}"
    End Sub

    Private Sub BisherigenAblaufAnzeigenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles BisherigenAblaufAnzeigenToolStripMenuItem.Click
        If _MatchForm IsNot Nothing Then
            _MatchForm.ShowTreeView()
        End If
    End Sub
End Class