Imports System.Collections.ObjectModel
Imports EgtWPFLib5

Public Class MainMenuVM
   Inherits VMBase

#Region "FIELDS & PROPERTIES"

   Private Const MULTIAX_ID As Integer = 28
   Private Const OMAG_ID As Integer = 29
   Private Const ESSETRE_ID As Integer = 30
   Private Const DaysBeforeExpiration As Integer = 20
   Private Const OptionDaysBeforeExpiration As Integer = 10
   Public UpdateFromExpLic As Boolean = False

   Private m_ExpiringLic_Visibility As Visibility
   Public Property ExpiringLic_Visibility As Visibility
      Get
         Return m_ExpiringLic_Visibility
      End Get
      Set(value As Visibility)
         m_ExpiringLic_Visibility = value
         NotifyPropertyChanged("ExpiringLic_Visibility")
      End Set
   End Property

   Private m_ExpiringOptionLic_Visibility As Visibility
   Public Property ExpiringOptionLic_Visibility As Visibility
      Get
         Return m_ExpiringOptionLic_Visibility
      End Get
      Set(value As Visibility)
         m_ExpiringOptionLic_Visibility = value
         NotifyPropertyChanged("ExpiringOptionLic_Visibility")
      End Set
   End Property

   Private m_SelSearchResult As Licence
   Public Property SelSearchResult As Licence
      Get
         Return m_SelSearchResult
      End Get
      Set(value As Licence)
         m_SelSearchResult = value
      End Set
   End Property

   Private m_SearchResult As ObservableCollection(Of SearchLicence)
   Public ReadOnly Property SearchResult As ObservableCollection(Of SearchLicence)
      Get
         Return m_SearchResult
      End Get
   End Property

   Private m_SelOptionSearchResult As Licence
   Public Property SelOptionSearchResult As Licence
      Get
         Return m_SelOptionSearchResult
      End Get
      Set(value As Licence)
         m_SelOptionSearchResult = value
      End Set
   End Property

   Private m_OptionSearchResult As ObservableCollection(Of SearchLicence)
   Public ReadOnly Property OptionSearchResult As ObservableCollection(Of SearchLicence)
      Get
         Return m_OptionSearchResult
      End Get
   End Property

   ' Definizione comandi
   Private m_cmdNewClient As Command
   Private m_cmdNewKey As Command
   Private m_cmdNewLicence As Command
   Private m_cmdNewProduct As Command
   Private m_cmdNewVersion As Command
   Private m_cmdNewReseller As Command
   Private m_cmdSearchClient As Command
   Private m_cmdSearchKey As Command
   Private m_cmdSearchLicence As Command
   Private m_cmdSearchProduct As Command
   Private m_cmdSearchVersion As Command
   Private m_cmdSearchReseller As Command
   Private m_cmdUpdateClient As Command
   Private m_cmdUpdateKey As Command
   Private m_cmdUpdateLicence As Command
   Private m_cmdUpdateProduct As Command
   Private m_cmdUpdateVersion As Command
   Private m_cmdUpdateReseller As Command
   'Private m_cmdAboutBox As Command
   Private m_cmdUpdateOverwrite As Command
   Private m_cmdUpdateNew As Command
   Private m_cmdOptionUpdateOverwrite As Command

#Region "Messages"

   Public ReadOnly Property UpdateOverwriteMsg As String
      Get
         Return "Update (Overwrite)"
      End Get
   End Property

#End Region    ' Messages

#End Region    ' FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New()
      ' Imposto riferimento nella mappa
      Map.SetRefMainMenuVM(Me)
      'LoadExpiringLicences()
   End Sub

#End Region    ' CONSTRUCTOR

#Region "COMMANDS"

#Region "NewClient"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property NewClient_Command As ICommand
      Get
         If m_cmdNewClient Is Nothing Then
            m_cmdNewClient = New Command(AddressOf NewClient)
         End If
         Return m_cmdNewClient
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub NewClient(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.NEWCLIENT
   End Sub

#End Region ' NewClient

#Region "NewKey"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property NewKey_Command As ICommand
      Get
         If m_cmdNewKey Is Nothing Then
            m_cmdNewKey = New Command(AddressOf NewKey)
         End If
         Return m_cmdNewKey
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub NewKey(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.NEWKEY
   End Sub

#End Region ' NewKey

#Region "NewLicence"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property NewLicence_Command As ICommand
      Get
         If m_cmdNewLicence Is Nothing Then
            m_cmdNewLicence = New Command(AddressOf NewLicence)
         End If
         Return m_cmdNewLicence
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub NewLicence(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.NEWLICENCE
   End Sub

#End Region ' NewLicence

#Region "NewProduct"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property NewProduct_Command As ICommand
      Get
         If m_cmdNewProduct Is Nothing Then
            m_cmdNewProduct = New Command(AddressOf NewProduct)
         End If
         Return m_cmdNewProduct
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub NewProduct(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.NEWPRODUCT
   End Sub

#End Region ' NewProduct

#Region "NewVersion"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property NewVersion_Command As ICommand
      Get
         If m_cmdNewVersion Is Nothing Then
            m_cmdNewVersion = New Command(AddressOf NewVersion)
         End If
         Return m_cmdNewVersion
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub NewVersion(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.NEWVERSION
   End Sub

#End Region ' NewVersion

#Region "NewReseller"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property NewReseller_Command As ICommand
      Get
         If m_cmdNewReseller Is Nothing Then
            m_cmdNewReseller = New Command(AddressOf NewReseller)
         End If
         Return m_cmdNewReseller
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub NewReseller(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.NEWRESELLER
   End Sub

#End Region ' NewReseller

#Region "SearchClient"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property SearchClient_Command As ICommand
      Get
         If m_cmdSearchClient Is Nothing Then
            m_cmdSearchClient = New Command(AddressOf SearchClient)
         End If
         Return m_cmdSearchClient
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub SearchClient(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.SEARCHCLIENT
   End Sub

#End Region ' SearchCLient

#Region "SearchKey"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property SearchKey_Command As ICommand
      Get
         If m_cmdSearchKey Is Nothing Then
            m_cmdSearchKey = New Command(AddressOf SearchKey)
         End If
         Return m_cmdSearchKey
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub SearchKey(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.SEARCHKEY
   End Sub

#End Region ' SearchKey

#Region "SearchLicence"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property SearchLicence_Command As ICommand
      Get
         If m_cmdSearchLicence Is Nothing Then
            m_cmdSearchLicence = New Command(AddressOf SearchLicence)
         End If
         Return m_cmdSearchLicence
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub SearchLicence(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.SEARCHLICENCE
   End Sub

#End Region ' SearchLicence

#Region "SearchProduct"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property SearchProduct_Command As ICommand
      Get
         If m_cmdSearchProduct Is Nothing Then
            m_cmdSearchProduct = New Command(AddressOf SearchProduct)
         End If
         Return m_cmdSearchProduct
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub SearchProduct(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.SEARCHPRODUCT
   End Sub

#End Region ' SearchProduct

#Region "SearchVersion"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property SearchVersion_Command As ICommand
      Get
         If m_cmdSearchVersion Is Nothing Then
            m_cmdSearchVersion = New Command(AddressOf SearchVersion)
         End If
         Return m_cmdSearchVersion
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub SearchVersion(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.SEARCHVERSION
   End Sub

#End Region ' SearchVersion

#Region "SearchReseller"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property SearchReseller_Command As ICommand
      Get
         If m_cmdSearchReseller Is Nothing Then
            m_cmdSearchReseller = New Command(AddressOf SearchReseller)
         End If
         Return m_cmdSearchReseller
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub SearchReseller(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.SEARCHRESELLER
   End Sub

#End Region ' SearchReseller

#Region "UpdateClient"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property UpdateClient_Command As ICommand
      Get
         If m_cmdUpdateClient Is Nothing Then
            m_cmdUpdateClient = New Command(AddressOf UpdateClient)
         End If
         Return m_cmdUpdateClient
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub UpdateClient(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATECLIENT
   End Sub

#End Region ' UpdateClient

#Region "UpdateKey"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property UpdateKey_Command As ICommand
      Get
         If m_cmdUpdateKey Is Nothing Then
            m_cmdUpdateKey = New Command(AddressOf UpdateKey)
         End If
         Return m_cmdUpdateKey
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub UpdateKey(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATEKEY
   End Sub

#End Region ' UpdateKey

#Region "UpdateLicence"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property UpdateLicence_Command As ICommand
      Get
         If m_cmdUpdateLicence Is Nothing Then
            m_cmdUpdateLicence = New Command(AddressOf UpdateLicence)
         End If
         Return m_cmdUpdateLicence
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub UpdateLicence(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATELICENCE
   End Sub

#End Region ' UpdateKey

#Region "UpdateProduct"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property UpdateProduct_Command As ICommand
      Get
         If m_cmdUpdateProduct Is Nothing Then
            m_cmdUpdateProduct = New Command(AddressOf UpdateProduct)
         End If
         Return m_cmdUpdateProduct
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub UpdateProduct(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATEPRODUCT
   End Sub

#End Region ' UpdateProduct

#Region "UpdateVersion"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property UpdateVersion_Command As ICommand
      Get
         If m_cmdUpdateVersion Is Nothing Then
            m_cmdUpdateVersion = New Command(AddressOf UpdateVersion)
         End If
         Return m_cmdUpdateVersion
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub UpdateVersion(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATEVERSION
   End Sub

#End Region ' UpdateVersion

#Region "UpdateReseller"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property UpdateReseller_Command As ICommand
      Get
         If m_cmdUpdateReseller Is Nothing Then
            m_cmdUpdateReseller = New Command(AddressOf UpdateReseller)
         End If
         Return m_cmdUpdateReseller
      End Get
   End Property

   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   Public Sub UpdateReseller(ByVal param As Object)
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATERESELLER
   End Sub

#End Region ' SearchReseller

   '#Region "AboutBox"

   '   ' Returns a command that manage the MainWindow_Unloaded command
   '   Public ReadOnly Property AboutBox_Command As ICommand
   '      Get
   '         If m_cmdAboutBox Is Nothing Then
   '            m_cmdAboutBox = New Command(AddressOf AboutBox)
   '         End If
   '         Return m_cmdAboutBox
   '      End Get
   '   End Property

   '   ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
   '   Public Sub AboutBox(ByVal param As Object)
   '      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.SEARCHRESELLER
   '   End Sub

   '#End Region ' AboutBox

#End Region    ' COMMANDS

#Region "METHODS"

   Friend Sub InitMainMenuPage()
      LoadExpiringLicences()
   End Sub

#Region "LoadExpiringLicenses"

   Private Sub LoadExpiringLicences()

      ' Carico lista ProductName
      Dim ProductList As List(Of Product)
      Dim prodQuery As String
      prodQuery = "SELECT * FROM " & DB_PRODUCT
      ProductList = ManageDb.ExecuteProductQuery(prodQuery)

      ' Carico lista ClientName
      Dim ClientList As List(Of Client)
      Dim clientQuery As String
      clientQuery = "SELECT * FROM " & DB_CLIENT
      ClientList = ManageDb.ExecuteClientQuery(clientQuery)

      Dim Query As String = "SELECT * FROM " & DB_LICENCE & " INNER JOIN " & DB_PRODUCT &
         " ON " & DB_LICENCE & "." & DB_PRODUCTID & " = " & DB_PRODUCT & "." & DB_PRODUCTID &
         " INNER JOIN " & DB_KEY &
         " ON " & DB_KEY & "." & DB_LOCKID & " = " & DB_LICENCE & "." & DB_LOCKID &
         " INNER JOIN " & DB_CLIENT &
         " ON " & DB_KEY & "." & DB_CLIENTID & " = " & DB_CLIENT & "." & DB_CLIENTID &
         " WHERE " & DB_CLIENT & "." & DB_CLIENTID & " IN (" & MULTIAX_ID & ", " & OMAG_ID & ", " & ESSETRE_ID & ")" &
         " AND DATEDIFF(" & DB_LICENCE & "." & DB_DATE & ", '" & Format(DateTime.Now.AddYears(-1), "yyyy-MM-dd") & "') > 0 "
      ' & " AND DATEDIFF(" & DB_LICENCE & "." & DB_DATE & ", '" & Format(DateTime.Now.AddYears(-1), "yyyy-MM-dd") & "') < " & DaysBeforeExpiration

      Dim TempSearchResult As ObservableCollection(Of SearchLicence) = New ObservableCollection(Of SearchLicence)(ManageDb.ExecuteExpiringLicenceQuery(Query, ProductList, ClientList))
      m_SearchResult = New ObservableCollection(Of SearchLicence)
      For Each ItemToAdd In TempSearchResult
         If (New Date(ItemToAdd.ExpirationDate.Year, ItemToAdd.ExpirationDate.Month, ItemToAdd.ExpirationDate.Day) - Date.Now).TotalDays >= 0 And
            (New Date(ItemToAdd.ExpirationDate.Year, ItemToAdd.ExpirationDate.Month, ItemToAdd.ExpirationDate.Day) - Date.Now).TotalDays < DaysBeforeExpiration Then
            m_SearchResult.Add(ItemToAdd)
         End If
      Next
      NotifyPropertyChanged("SearchResult")

      If m_SearchResult.Count > 0 Then
         ExpiringLic_Visibility = Visibility.Visible
      Else
         ExpiringLic_Visibility = Visibility.Collapsed
      End If

      ' Costruisco la nuova query per caricare l'altra Datagrid, che tiene conto di Product/OptionDeadline
      Query = "SELECT * FROM " & DB_LICENCE & " INNER JOIN " & DB_PRODUCT &
         " ON " & DB_LICENCE & "." & DB_PRODUCTID & " = " & DB_PRODUCT & "." & DB_PRODUCTID &
         " INNER JOIN " & DB_KEY &
         " ON " & DB_KEY & "." & DB_LOCKID & " = " & DB_LICENCE & "." & DB_LOCKID &
         " INNER JOIN " & DB_CLIENT &
         " ON " & DB_KEY & "." & DB_CLIENTID & " = " & DB_CLIENT & "." & DB_CLIENTID &
         " WHERE " & DB_CLIENT & "." & DB_CLIENTID & " IN (" & MULTIAX_ID & ", " & OMAG_ID & ", " & ESSETRE_ID & ")" &
         " AND ((DATEDIFF(" & DB_LICENCE & "." & DB_PRODUCTDEADLINE & ", '" & Format(DateTime.Now, "yyyy-MM-dd") & "') > 0 " &
         " AND DATEDIFF(" & DB_LICENCE & "." & DB_PRODUCTDEADLINE & ", '" & Format(DateTime.Now, "yyyy-MM-dd") & "') < " & OptionDaysBeforeExpiration & ")" &
         " OR (DATEDIFF(" & DB_LICENCE & "." & DB_OPTIONDEADLINE & ", '" & Format(DateTime.Now, "yyyy-MM-dd") & "') > 0 " &
         " AND DATEDIFF(" & DB_LICENCE & "." & DB_OPTIONDEADLINE & ", '" & Format(DateTime.Now, "yyyy-MM-dd") & "') < " & OptionDaysBeforeExpiration & "))"

      m_OptionSearchResult = New ObservableCollection(Of SearchLicence)(ManageDb.ExecuteExpiringLicenceQuery(Query, ProductList, ClientList))
      NotifyPropertyChanged("OptionSearchResult")

      If m_OptionSearchResult.Count > 0 Then
         ExpiringOptionLic_Visibility = Visibility.Visible
      Else
         ExpiringOptionLic_Visibility = Visibility.Collapsed
      End If

   End Sub

#End Region    ' LoadExpiringLicenses

#Region "UpdateOverwrite"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property UpdateOverwrite_Command As ICommand
      Get
         If m_cmdUpdateOverwrite Is Nothing Then
            m_cmdUpdateOverwrite = New Command(AddressOf UpdateOverwrite)
         End If
         Return m_cmdUpdateOverwrite
      End Get
   End Property

   Public Sub UpdateOverwrite(ByVal param As Object)
      If Not IsNothing(m_SelSearchResult) Then
         ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
         Map.refUpdateLicencePageVM.Licence = m_SelSearchResult
         UpdateFromExpLic = True
         Map.refUpdateLicencePageVM.Overwrite = True
         Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATELICENCE
      Else
         MessageBox.Show("Non è stata selezionata nessuna licenza")
      End If

   End Sub

#End Region    ' UpdateOverwrite

#Region "OptionUpdateOverwrite"

   ' Returns a command that manage the MainWindow_Unloaded command
   Public ReadOnly Property OptionUpdateOverwrite_Command As ICommand
      Get
         If m_cmdOptionUpdateOverwrite Is Nothing Then
            m_cmdOptionUpdateOverwrite = New Command(AddressOf OptionUpdateOverwrite)
         End If
         Return m_cmdOptionUpdateOverwrite
      End Get
   End Property

   Public Sub OptionUpdateOverwrite(ByVal param As Object)
      If Not IsNothing(m_SelOptionSearchResult) Then
         ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
         Map.refUpdateLicencePageVM.Licence = m_SelOptionSearchResult
         UpdateFromExpLic = True
         Map.refUpdateLicencePageVM.Overwrite = True
         Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATELICENCE
      Else
         MessageBox.Show("Non è stata selezionata nessuna licenza")
      End If

   End Sub

#End Region    ' UpdateOverwrite

#End Region ' METHODS

End Class