Imports System.Collections.ObjectModel
Imports System.Windows.Forms
Imports EgtWPFLib5
Imports MySql.Data.MySqlClient

Public Class SearchKeyPageVM
   Inherits KeyPageVM

#Region "FIELDS & PROPERTIES"

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

   Private m_Number As Integer
   Public Property Number As String
      Get
         Return If(m_Number <> 0, m_Number.ToString(), "")
      End Get
      Set(value As String)
         If Not String.IsNullOrWhiteSpace(value) Then
            If Not Integer.TryParse(value, m_Number) Then
               m_Number = Nothing
            End If
         Else
            m_Number = Nothing
         End If
      End Set
   End Property

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

   Private m_StateList As New List(Of String)({"Consegnata", "InDeposito", "InDepositoEgt", "Guasta", "Interna", "InternaEgt", "InDepositoTrial", "---ANY---"})
   Public Overloads ReadOnly Property StateList As List(Of String)
      Get
         Return m_StateList
      End Get
   End Property
   Friend Overloads Sub SetStateList(value As List(Of String))
      m_StateList = value
   End Sub

   Private m_SelState As Key.KeyState
   Public Overloads Property SelState As String
      Get
         Return m_SelState.ToString()
      End Get
      Set(value As String)
         If String.IsNullOrWhiteSpace(value) Then
            ' m_SelState = Nothing
         ElseIf value.Equals("Consegnata") Then
            m_SelState = Key.KeyState.Consegnata
         ElseIf value.Equals("InDeposito") Then
            m_SelState = Key.KeyState.InDeposito
         ElseIf value.Equals("InDepositoEgt") Then
            m_SelState = Key.KeyState.InDepositoEgt
         ElseIf value.Equals("Guasta") Then
            m_SelState = Key.KeyState.Guasta
         ElseIf value.Equals("Interna") Then
            m_SelState = Key.KeyState.Interna
         ElseIf value.Equals("InternaEgt") Then
            m_SelState = Key.KeyState.InternaEgt
         ElseIf value.Equals("InDepositoTrial") Then
            m_SelState = Key.KeyState.InDepositoTrial
         ElseIf value.Equals("---ANY---") Then
            m_SelState = Key.KeyState.ANY
         End If
         NotifyPropertyChanged("SelState")
      End Set
   End Property

   Private m_Note As String
   Public Overloads Property Note As String
      Get
         Return m_Note
      End Get
      Set(value As String)
         m_Note = value
         NotifyPropertyChanged("Note")
      End Set
   End Property

   Private m_Seriale As String
   Public Overloads Property Seriale As String
      Get
         Return m_Seriale
      End Get
      Set(value As String)
         m_Seriale = value
         NotifyPropertyChanged("Seriale")
      End Set
   End Property

   ' Definizione comandi
   Private m_cmdNewKey As Command
   Private m_cmdSearch As Command
   Private m_cmdCancel As Command
   Private m_cmdUpdate As Command
   Private m_cmdDelete As Command

#Region "Messages"

   Public ReadOnly Property SearchKeyMsg As String
      Get
         Return "Search key"
      End Get
   End Property

   Public ReadOnly Property NewMsg As String
      Get
         Return "New"
      End Get
   End Property

   Public ReadOnly Property SearchMsg As String
      Get
         Return "Search"
      End Get
   End Property

   Public ReadOnly Property CancelMsg As String
      Get
         Return "Close"
      End Get
   End Property

   Public ReadOnly Property UpdateMsg As String
      Get
         Return "Update"
      End Get
   End Property

   Public ReadOnly Property DeleteMsg As String
      Get
         Return "Delete"
      End Get
   End Property

#End Region    ' Messages

#End Region    ' FIELDS & PROPERTIES

#Region "CONSTRUCTOR"

   Sub New()
      MyBase.New()
      ' Imposto riferimento nella mappa
      Map.SetRefSearchKeyPageVM(Me)
   End Sub

#End Region    ' CONSTRUCTOR

#Region "METHODS"

   Friend Sub InitSearchKeyPage()
      MyBase.InitKeyPage()
      ' Svuoto campi
      m_Number = 0
      NotifyPropertyChanged("Number")

      ' Nascondo la GeneratedLockID
      GeneratedLockID_Visibility = Visibility.Collapsed

      ' m_SearchResult = New ObservableCollection(Of SearchKey)()
      Dim Query As String = "SELECT * FROM " & DB_KEY & " LEFT JOIN " & DB_CLIENT &
         " ON " & DB_KEY & "." & DB_CLIENTID & " = " & DB_CLIENT & "." & DB_CLIENTID & " " &
         " ORDER BY " & DB_NUMBER
      m_SearchResult = New ObservableCollection(Of SearchKey)(ManageDb.ExecuteSearchKeyQuery(Query))
      NotifyPropertyChanged("SearchResult")
      m_SelState = Key.KeyState.ANY
      NotifyPropertyChanged("SelState")

      KeyDate = Nothing
      NotifyPropertyChanged("KeyDate")
   End Sub

#End Region    ' METHODS

#Region "COMMANDS"

#Region "Search"

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

   Public Sub Search(ByVal param As Object)
      ' Cerco nella tabella Key
      Dim Query As String = "SELECT * FROM " & DB_KEY & " LEFT JOIN " & DB_CLIENT & " ON " & DB_KEY & "." & DB_CLIENTID & " = " & DB_CLIENT & "." & DB_CLIENTID & " "
      Dim bFirstWhere As Boolean = True
      If Not String.IsNullOrWhiteSpace(Number) OrElse
         Not IsNothing(SelClient) OrElse
         Not IsNothing(SelIsDongle) OrElse
         Not IsNothing(SelState) OrElse
         Not IsNothing(KeyDate) OrElse
         Not IsNothing(Note) OrElse
         Not IsNothing(Seriale) OrElse
         Not String.IsNullOrWhiteSpace(LockID) Then
         Query &= "WHERE "
         If Not IsNothing(SelIsDongle) And (SelIsDongle = "Hardware" Or SelIsDongle = "Software") Then ' If Not IsNothing(SelIsDongle) Then
            EvalWhere(bFirstWhere, Query)
            Query &= DB_ISDONGLE & " = "
            If (GetSelIsDongle() = 1) Then Query &= 1 & " " Else Query &= 0 & " "
         End If
         If m_Number <> 0 Then
            EvalWhere(bFirstWhere, Query)
            Query &= DB_NUMBER & " LIKE '%" & Number & "%' "
         End If
         If Not String.IsNullOrWhiteSpace(LockID) Then
            EvalWhere(bFirstWhere, Query)
            Query &= DB_LOCKID & " LIKE '%" & LockID & "%' "
         End If
         If Not IsNothing(SelClient) Then
            If Not SelClient.Name.Equals("---ANY---") Then
               EvalWhere(bFirstWhere, Query)
               Query &= DB_NAME & " LIKE '" & SelClient.Name & "%' "
            End If
         End If
         If Not IsNothing(SelState) And Not SelState.Equals(Key.KeyState.ANY.ToString()) Then ' If Not IsNothing(SelState) Then
            EvalWhere(bFirstWhere, Query)
            Query &= DB_STATE & " LIKE '%" & SelState.ToString() & "' "
         End If
         If Not IsNothing(KeyDate) Then
            EvalWhere(bFirstWhere, Query)
            Query &= DB_DATE & " = '" & Format(KeyDate, "yyyy-MM-dd") & "%' "
         End If
         If Not String.IsNullOrWhiteSpace(Note) Then
            EvalWhere(bFirstWhere, Query)
            Query &= DB_NOTE & " LIKE '%" & Note.Replace("\", "\\").Replace("'", "\'").Replace("""", "\""").Replace("%", "\%") & "%' "
         End If
         If Not String.IsNullOrWhiteSpace(Seriale) Then
            EvalWhere(bFirstWhere, Query)
            Query &= DB_SERIALE & " LIKE '%" & Seriale & "%' "
         End If
         Query = Query.TrimEnd(","c, " "c)
         Dim suffixToRemove As String = " WHERE"
         If Not IsNothing(Query) And Not IsNothing(suffixToRemove) And Query.EndsWith(suffixToRemove) Then
            Query = Query.Substring(0, Query.Length - suffixToRemove.Length)
         End If
      End If
      Query &= " ORDER BY " & DB_NUMBER
      m_SearchResult = New ObservableCollection(Of SearchKey)(ManageDb.ExecuteSearchKeyQuery(Query))
      If (m_SearchResult.Count = 0) Then
         MessageBox.Show("Nessun risultato per i filtri impostati")
      End If
      NotifyPropertyChanged("SearchResult")
   End Sub

   Private Sub EvalWhere(ByRef bFirst As Boolean, ByRef Query As String)
      If bFirst Then
         bFirst = False
      Else
         Query &= " AND "
      End If
   End Sub

#End Region    ' Search

#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

   Public Sub NewKey(ByVal param As Object)

      ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.NEWKEY

   End Sub

#End Region    ' NewKey

#Region "Cancel"

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

   Public Sub Cancel(ByVal param As Object)

      ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
      Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.MAINMENU

   End Sub

#End Region    ' Cancel

#Region "Update"

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

   Public Sub Update(ByVal param As Object)
      If Not IsNothing(m_SelSearchResult) Then
         ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
         Map.refUpdateKeyPageVM.Key = m_SelSearchResult
         Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.UPDATEKEY
      Else
         MessageBox.Show("Non è stata selezionata nessuna chiave")
      End If

   End Sub

#End Region    ' Update

#Region "Delete"

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

   Public Sub Delete(ByVal param As Object)
      If Not IsNothing(m_SelSearchResult) Then
         ' Manage the MainWindow_Unloaded event. This method is invoked by the cmdMainWindow_Unloaded.
         If MessageBox.Show("Do you really want to delete this Key?", "Delete", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) = DialogResult.No Then
            MsgBox("Operation cancelled")
            Exit Sub
         End If
         ' Cerco nella tabella Key
         Dim Query As String = "DELETE FROM " & DB_KEY & " WHERE " & DB_NUMBER & " = " & m_SelSearchResult.Number
         Dim Result As Integer = ExecuteQuery(Query)
         If Result <> 0 Then
            MsgBox("Operation executed")
         End If
         ' Map.refMainWindowVM.SelProjectMode = MainWindowVM.ProjectModeOpt.MAINMENU
         Search(param)
      Else
         MessageBox.Show("Non è stata selezionata nessuna chiave")
      End If
   End Sub

#End Region    ' Delete

#End Region    ' COMMANDS

End Class

Public Class SearchKey
   Inherits Key

   Private m_ClientName As String
   Public ReadOnly Property ClientName As String
      Get
         Return m_ClientName
      End Get
   End Property

   Sub New(ClientReader As MySqlDataReader)
      MyBase.New(ClientReader)
      'm_ClientName = CType(ClientReader(DB_NAME), String)
      If (Not ClientReader(DB_NAME).Equals(DBNull.Value)) Then
         m_ClientName = CType(ClientReader(DB_NAME), String)
      Else
         m_ClientName = Nothing
      End If
   End Sub

End Class