Imports GBM.My.Resources
Imports System.IO

Public Class frmAddWizard

    Private oGameData As Hashtable
    Private oGameToSave As clsGame
    Private bDisableAdminWarning As Boolean = False

    Property GameData As Hashtable
        Get
            Return oGameData
        End Get
        Set(value As Hashtable)
            oGameData = value
        End Set
    End Property

    Private Enum eSteps As Integer
        Step1 = 1
        Step2 = 2
        Step3 = 3
        Step3a = 4
        Step4 = 5
        Step5 = 6
    End Enum

    Private eCurrentStep As eSteps = eSteps.Step1

    Private Sub SetForm()
        'Set Form Name
        Me.Text = frmAddWizard_FormName

        'Set Form Text
        btnCancel.Text = frmAddWizard_btnCancel
        btnNext.Text = frmAddWizard_btnNext
        btnBack.Text = frmAddWizard_btnBack
        lblStep1Title.Text = frmAddWizard_lblStep1Title
        lblStep1Instructions.Text = frmAddWizard_lblStep1Instructions
        lblStep1Intro.Text = frmAddWizard_lblStep1Intro
        lblStep2Title.Text = frmAddWizard_lblStep2Title
        lblStep2Instructions.Text = frmAddWizard_lblStep2Instructions
        btnProcessBrowse.Text = frmAddWizard_btnProcessBrowse
        lblStep2Intro.Text = frmAddWizard_lblStep2Intro
        lblStep3Title.Text = frmAddWizard_lblStep3Title
        lblStep3Instructions.Text = frmAddWizard_lblStep3Instructions
        chkTimeStamp.Text = frmAddWizard_chkTimeStamp
        chkFolderSave.Text = frmAddWizard_chkFolderSave
        lblLimit.Text = frmAddWizard_lblLimit
        btnSaveBrowse.Text = frmAddWizard_btnSaveBrowse
        lblStep3Intro.Text = frmAddWizard_lblStep3Intro
        lblIncludePathTitle.Text = frmAddWizard_lblIncludePathTitle
        lblIncludePath.Text = frmAddWizard_lblIncludePath
        lblFileTypes.Text = frmAddWizard_ItemsSelectedNone
        btnInclude.Text = frmAddWizard_btnInclude
        lblStep3aTitle.Text = frmAddWizard_lblStep3aTitle
        lblStep3aInstructions.Text = frmAddWizard_lblStep3aInstructions
        lblExcludePathTitle.Text = frmAddWizard_lblExcludePathTitle
        lblExcludePath.Text = frmAddWizard_lblExcludePath
        lblExclude.Text = frmAddWizard_ItemsSelectedNone
        btnExclude.Text = frmAddWizard_btnExclude
        lblStep4Title.Text = frmAddWizard_lblStep4Title
        lblStep4Instructions.Text = frmAddWizard_lblStep4Instructions
        lblStep5Intro.Text = frmAddWizard_lblStep5Intro
        lblStep5Title.Text = frmAddWizard_lblStep5Title

        chkFolderSave.Checked = True
        chkTimeStamp.Checked = False
        StepHandler()
    End Sub

    Private Sub ShowHideLimit()
        If chkTimeStamp.Checked Then
            nudLimit.Visible = True
            lblLimit.Visible = True
            nudLimit.Value = 5
        Else
            nudLimit.Visible = False
            nudLimit.Value = nudLimit.Minimum
            lblLimit.Visible = False
        End If
    End Sub

    Private Function ShowSummaryLimit(ByVal bTimeStamp As Boolean, ByVal iLimit As Integer) As String
        Dim sLimit As String = String.Empty

        If bTimeStamp Then
            Return mgrCommon.BooleanYesNo(bTimeStamp) & " (" & iLimit & ")"
        Else
            Return mgrCommon.BooleanYesNo(bTimeStamp)
        End If
    End Function

    Private Function StringEmptyText(ByVal sString As String) As String
        If sString = String.Empty Then
            Return frmAddWizard_None
        Else
            Return sString
        End If
    End Function

    Private Function BuildSummaryAndData() As clsGame
        Dim oGame As New clsGame
        Dim sName As String = txtName.Text
        Dim sProcessFullPath As String = txtProcessPath.Text
        Dim sProcessPath As String = Path.GetDirectoryName(sProcessFullPath)
        Dim sProcessSummaryText As String = Path.GetFileName(sProcessFullPath) & " (" & sProcessPath & ")"
        Dim sSavePath As String = txtSavePath.Text
        Dim bIsAbsolute As Boolean = mgrPath.IsAbsolute(sSavePath)
        Dim bFolderBackup As Boolean = chkFolderSave.Checked
        Dim bTimeStamp As Boolean = chkTimeStamp.Checked
        Dim iLimit As Integer = nudLimit.Value
        Dim sFileType As String = txtFileTypes.Text
        Dim sExcludeList As String = txtExcludeList.Text
        Dim sProcess As String
        Dim sItem As String()
        Dim sItems As String()
        Dim sValues As String()
        Dim lstItem As ListViewItem

        'Handle Process
        If Path.HasExtension(sProcessFullPath) Then
            If sProcessFullPath.ToLower.EndsWith(".exe") Then
                sProcess = Path.GetFileNameWithoutExtension(sProcessFullPath)
            Else
                sProcess = Path.GetFileName(sProcessFullPath)
            End If
        Else
            sProcess = Path.GetFileName(sProcessFullPath)
        End If

        If Not bIsAbsolute Then
            sSavePath = mgrPath.DetermineRelativePath(sProcessPath, sSavePath)
        End If

        'Build Summary Listview
        lstSummary.Clear()
        lstSummary.Columns.Add("Item")
        lstSummary.Columns.Add("Value")
        lstSummary.Columns(0).Width = 95
        lstSummary.Columns(1).Width = 210

        sItems = {frmAddWizard_Summary_Name, frmAddWizard_Summary_Process, frmAddWizard_Summary_AbsolutePath, frmAddWizard_Summary_SavePath, frmAddWizard_Summary_FolderSave, frmAddWizard_Summary_Timestamp, frmAddWizard_Summary_Include, frmAddWizard_Summary_Exclude}
        sValues = {sName, sProcessSummaryText, mgrCommon.BooleanYesNo(bIsAbsolute), sSavePath, mgrCommon.BooleanYesNo(bFolderBackup), ShowSummaryLimit(bTimeStamp, iLimit), StringEmptyText(sFileType), StringEmptyText(sExcludeList)}

        For i = 0 To sItems.Length - 1
            sItem = {sItems(i), sValues(i)}
            lstItem = New ListViewItem(sItem)
            lstSummary.Items.Add(lstItem)
        Next

        'Build Save Object
        oGame.Name = sName
        oGame.ProcessName = sProcess
        oGame.Path = sSavePath
        oGame.AbsolutePath = bIsAbsolute
        oGame.FolderSave = bFolderBackup
        oGame.FileType = sFileType
        oGame.AppendTimeStamp = bTimeStamp
        oGame.BackupLimit = iLimit
        oGame.ExcludeList = sExcludeList

        Return oGame
    End Function

    Private Sub StepHandler()
        Select Case eCurrentStep
            Case eSteps.Step1
                btnBack.Enabled = False
                btnNext.Enabled = True
                tabWizard.SelectTab(0)
            Case eSteps.Step2
                btnBack.Enabled = True
                btnNext.Enabled = True
                tabWizard.SelectTab(1)
            Case eSteps.Step3
                btnBack.Enabled = True
                btnNext.Enabled = True
                tabWizard.SelectTab(2)
            Case eSteps.Step3a
                btnBack.Enabled = True
                btnNext.Enabled = True
                tabWizard.SelectTab(3)
            Case eSteps.Step4
                btnBack.Enabled = True
                btnNext.Enabled = True
                btnNext.Text = frmAddWizard_btnNext
                tabWizard.SelectTab(4)
            Case eSteps.Step5
                btnBack.Enabled = True
                btnNext.Text = frmAddWizard_btnNext_Finish
                tabWizard.SelectTab(5)
        End Select
    End Sub

    Private Function ValidateName(ByVal strName As String, ByRef sErrorMessage As String) As Boolean
        If txtName.Text <> String.Empty Then
            txtName.Text = mgrPath.ValidateForFileSystem(txtName.Text)
            Return True
        Else
            sErrorMessage = frmAddWizard_ErrorValidName
            txtName.Focus()
            Return False
        End If
        Return True
    End Function

    Private Function ValidateProcessPath(ByVal strPath As String, ByRef sErrorMessage As String) As Boolean
        If strPath = String.Empty Then
            sErrorMessage = frmAddWizard_ErrorValidProcess
            txtProcessPath.Focus()
            Return False
        End If

        If Path.GetExtension(strPath.ToLower) <> ".exe" And Not mgrCommon.IsUnix Then
            sErrorMessage = frmAddWizard_ErrorNotAProcess
            txtProcessPath.Focus()
            Return False
        End If

        If Not Path.IsPathRooted(strPath) Then
            sErrorMessage = frmAddWizard_ErrorBadProcessPath
            txtProcessPath.Focus()
            Return False
        End If

        If Not File.Exists(strPath) Then
            sErrorMessage = frmAddWizard_ErrorProcessNotExist
            txtProcessPath.Focus()
            Return False
        End If

        Return True
    End Function

    Private Function ValidateSavePath(ByVal strPath As String, ByRef sErrorMessage As String) As Boolean
        If strPath = String.Empty Then
            sErrorMessage = frmAddWizard_ErrorValidSavePath
            txtSavePath.Focus()
            Return False
        End If

        If Not Directory.Exists(strPath) Then
            sErrorMessage = frmAddWizard_ErrorSavePathNotExist
            txtSavePath.Focus()
            Return False
        End If

        If Not Path.IsPathRooted(strPath) Then
            sErrorMessage = frmAddWizard_ErrorBadSavePath
            txtSavePath.Focus()
            Return False
        End If

        Return True
    End Function

    Private Function ValidateSaveType(ByVal strSaveType As String, ByRef sErrorMessage As String)
        If strSaveType = String.Empty Then
            sErrorMessage = frmAddWizard_ErrorValidSaveType
            txtFileTypes.Focus()
            Return False
        End If

        Return True
    End Function

    Private Sub DoSave()
        Dim hshDupeCheck As New Hashtable
        Dim sNewGame As String = oGameToSave.ProcessName & ":" & oGameToSave.Name

        For Each o As clsGame In GameData.Values
            hshDupeCheck.Add(o.CompoundKey, String.Empty)
        Next

        If hshDupeCheck.Contains(sNewGame) Then
            mgrCommon.ShowMessage(frmAddWizard_ErrorGameDupe, MsgBoxStyle.Exclamation)
        Else
            mgrMonitorList.DoListAdd(oGameToSave)
            If mgrCommon.ShowMessage(frmAddWizard_ConfirmSaveTags, New String() {oGameToSave.Name, oGameToSave.Name}, MsgBoxStyle.YesNo) = MsgBoxResult.Yes Then
                OpenTags(oGameToSave)
            End If
            Me.Close()
        End If
    End Sub

    Private Sub ValidateBack()

        Select Case eCurrentStep

            Case eSteps.Step2
                eCurrentStep = eSteps.Step1

            Case eSteps.Step3
                eCurrentStep = eSteps.Step2

            Case eSteps.Step3a
                eCurrentStep = eSteps.Step3

            Case eSteps.Step4
                If chkFolderSave.Checked Then
                    eCurrentStep = eSteps.Step3
                Else
                    eCurrentStep = eSteps.Step3a
                End If

            Case eSteps.Step5
                eCurrentStep = eSteps.Step4

        End Select

        StepHandler()
    End Sub

    Private Sub ValidateNext()
        Dim bError As Boolean = False
        Dim sErrorMessage As String = String.Empty

        Select Case eCurrentStep
            Case eSteps.Step1
                If ValidateName(txtName.Text, sErrorMessage) Then
                    eCurrentStep = eSteps.Step2
                Else
                    bError = True
                End If

            Case eSteps.Step2
                If ValidateProcessPath(txtProcessPath.Text, sErrorMessage) Then
                    eCurrentStep = eSteps.Step3
                Else
                    bError = True
                End If

            Case eSteps.Step3
                If ValidateSavePath(txtSavePath.Text, sErrorMessage) Then
                    lblIncludePath.Text = txtSavePath.Text
                    lblExcludePath.Text = txtSavePath.Text
                    If chkFolderSave.Checked = False Then
                        eCurrentStep = eSteps.Step3a
                    Else
                        eCurrentStep = eSteps.Step4
                    End If
                Else
                    bError = True
                End If

            Case eSteps.Step3a
                If ValidateSaveType(txtFileTypes.Text, sErrorMessage) Then
                    eCurrentStep = eSteps.Step4
                Else
                    bError = True
                End If
            Case eSteps.Step4
                oGameToSave = BuildSummaryAndData()
                eCurrentStep = eSteps.Step5
            Case eSteps.Step5
                DoSave()
        End Select

        If bError Then mgrCommon.ShowMessage(sErrorMessage, MsgBoxStyle.Exclamation)
        StepHandler()
    End Sub

    Private Sub ReadShortcut(ByVal sLinkPath As String)
        Dim oShell As Shell32.Shell
        Dim oFolder As Shell32.Folder
        Dim sDirectory As String = Path.GetDirectoryName(sLinkPath)
        Dim sFile As String = Path.GetFileName(sLinkPath)
        Dim sExtension As String = Path.GetExtension(sFile)
        Dim sTemp As String

        If sExtension = ".lnk" Then
            Try
                oShell = New Shell32.Shell
                oFolder = oShell.NameSpace(sDirectory)
                If (Not oFolder Is Nothing) Then
                    Dim oFolderItem As Shell32.FolderItem
                    oFolderItem = oFolder.ParseName(sFile)
                    If (Not oFolderItem Is Nothing) Then
                        Dim oShellLink As Shell32.ShellLinkObject
                        oShellLink = oFolderItem.GetLink
                        If (Not oShellLink Is Nothing) Then
                            If eCurrentStep = eSteps.Step1 Then
                                txtName.Text = System.IO.Path.GetFileNameWithoutExtension(sFile)
                                txtProcessPath.Text = oShellLink.Target.Path
                            Else
                                txtProcessPath.Text = oShellLink.Target.Path
                            End If
                        End If
                        oShellLink = Nothing
                    End If
                    oFolderItem = Nothing
                End If
                oFolder = Nothing
                oShell = Nothing
            Catch e1 As Exception
                If e1.Message.Contains("E_ACCESSDENIED") Then
                    sTemp = Path.GetTempPath & Path.GetFileName(sFile)
                    Try
                        File.Copy(sLinkPath, sTemp, True)
                        ReadShortcut(sTemp)
                        File.Delete(sTemp)
                    Catch e2 As Exception
                        mgrCommon.ShowMessage(frmAddWizard_ErrorWithShortcut, e2.Message, MsgBoxStyle.Critical)
                    End Try
                Else
                    mgrCommon.ShowMessage(frmAddWizard_ErrorWithShortcut, e1.Message, MsgBoxStyle.Critical)
                End If
            End Try
        Else
            mgrCommon.ShowMessage(frmAddWizard_ErrorNotAShortcut, MsgBoxStyle.Information)
        End If
    End Sub

    Private Sub ProcessBrowse()
        Dim sDefaultFolder As String = Environment.GetFolderPath(Environment.SpecialFolder.Desktop)
        Dim sCurrentPath As String
        Dim sNewPath As String

        If txtProcessPath.Text <> String.Empty Then
            sCurrentPath = Path.GetDirectoryName(txtProcessPath.Text)
            If Directory.Exists(sCurrentPath) Then
                sDefaultFolder = sCurrentPath
            End If
        End If

        sNewPath = mgrCommon.OpenFileBrowser(frmAddWizard_ChooseProcess, "exe",
                                          frmAddWizard_Executable, sDefaultFolder, False)

        If sNewPath <> String.Empty Then txtProcessPath.Text = sNewPath
    End Sub

    Private Sub SavePathBrowse()
        Dim sDefaultFolder As String = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments)
        Dim sCurrentPath As String = txtSavePath.Text
        Dim sNewPath As String

        If txtSavePath.Text <> String.Empty Then
            If Directory.Exists(sCurrentPath) Then
                sDefaultFolder = sCurrentPath
            End If
        End If

        sNewPath = mgrCommon.OpenFolderBrowser(frmAddWizard_ChooseSavePath, sDefaultFolder, False)

        If sNewPath <> String.Empty Then txtSavePath.Text = sNewPath
    End Sub

    Private Sub UpdateBuilderLabel(ByVal sBuilderString As String, ByVal lbl As Label)
        Dim iCount As Integer = sBuilderString.Split(":").Length

        If sBuilderString <> String.Empty And iCount > 0 Then
            lbl.Text = mgrCommon.FormatString(frmAddWizard_ItemsSelectedMulti, iCount)
        Else
            lbl.Text = frmAddWizard_ItemsSelectedNone
        End If
    End Sub

    Private Sub OpenBuilder(ByVal sFormText As String, ByRef txtBox As TextBox)
        Dim frm As New frmIncludeExclude
        frm.FormName = sFormText
        frm.BuilderString = txtBox.Text
        frm.RootFolder = txtSavePath.Text

        frm.ShowDialog()

        txtBox.Text = frm.BuilderString
    End Sub

    Private Sub OpenTags(ByVal oGame As clsGame)
        Dim frm As New frmGameTags
        Dim sMonitorIDs As New List(Of String)
        sMonitorIDs.Add(oGame.ID)

        frm.IDList = sMonitorIDs
        frm.GameName = oGame.Name
        frm.ShowDialog()
    End Sub

    Private Sub btnBack_Click(sender As Object, e As EventArgs) Handles btnBack.Click
        ValidateBack()
    End Sub

    Private Sub btnNext_Click(sender As Object, e As EventArgs) Handles btnNext.Click
        ValidateNext()
    End Sub

    Private Sub btnCancel_Click(sender As Object, e As EventArgs) Handles btnCancel.Click
        Me.Close()
    End Sub

    Private Sub frmAddWizard_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        SetForm()
    End Sub

    Private Sub DropTarget_DragEnter(sender As Object, e As DragEventArgs) Handles txtName.DragEnter, txtProcessPath.DragEnter, lblStep1Instructions.DragEnter, lblStep2Instructions.DragEnter
        If e.Data.GetDataPresent(DataFormats.FileDrop) Then
            e.Effect = DragDropEffects.Copy
        End If
    End Sub

    Private Sub DropTarget_DragDrop(sender As Object, e As DragEventArgs) Handles txtName.DragDrop, txtProcessPath.DragDrop, lblStep1Instructions.DragDrop, lblStep2Instructions.DragDrop
        Dim oFiles() As String = e.Data.GetData(DataFormats.FileDrop)
        For Each sPath In oFiles
            ReadShortcut(sPath)
        Next
    End Sub

    Private Sub btnProcessBrowse_Click(sender As Object, e As EventArgs) Handles btnProcessBrowse.Click
        ProcessBrowse()
    End Sub

    Private Sub btnSaveBrowse_Click(sender As Object, e As EventArgs) Handles btnSaveBrowse.Click
        SavePathBrowse()
    End Sub

    Private Sub btnStep4Clear_Click(sender As Object, e As EventArgs)
        txtExcludeList.Clear()
    End Sub

    Private Sub btnStep3aClear_Click(sender As Object, e As EventArgs)
        txtFileTypes.Clear()
    End Sub

    Private Sub chkFolderSave_CheckedChanged(sender As Object, e As EventArgs) Handles chkFolderSave.CheckedChanged
        txtFileTypes.Clear()
    End Sub

    Private Sub chkTimeStamp_CheckedChanged(sender As Object, e As EventArgs) Handles chkTimeStamp.CheckedChanged
        ShowHideLimit()
    End Sub

    Private Sub btnInclude_Click(sender As Object, e As EventArgs) Handles btnInclude.Click
        OpenBuilder(frmAddWizard_Include, txtFileTypes)
        UpdateBuilderLabel(txtFileTypes.Text, lblFileTypes)
    End Sub

    Private Sub btnExclude_Click(sender As Object, e As EventArgs) Handles btnExclude.Click
        OpenBuilder(frmAddWizard_Exclude, txtExcludeList)
        UpdateBuilderLabel(txtExcludeList.Text, lblExclude)
    End Sub


End Class