Namespace Servers

    ''' <summary>
    ''' Contains all connected players.
    ''' </summary>
    Public Class PlayerCollection

        Inherits List(Of Player)

        ''' <summary>
        ''' Removes all players from the collection that have the specified name.
        ''' </summary>
        Public Sub RemoveByName(ByVal Name As String)
            For i = 0 To Me.Count - 1
                If i <= Me.Count - 1 Then
                    If Me(i).Name = Name Then
                        Me.RemoveAt(i)
                        i -= 1
                    End If
                Else
                    Exit For
                End If
            Next
        End Sub

        Public Sub RemoveByID(ByVal ID As Integer)
            For i = 0 To Me.Count - 1
                If i <= Me.Count - 1 Then
                    If Me(i).ServersID = ID Then
                        Me.RemoveAt(i)
                        i -= 1
                    End If
                Else
                    Exit For
                End If
            Next
        End Sub

        Public Function HasPlayer(ByVal ID As Integer) As Boolean
            For i = 0 To Me.Count - 1
                If i <= Me.Count - 1 Then
                    If Me(i).ServersID = ID Then
                        Return True
                    End If
                End If
            Next
            Return False
        End Function

        Public Function HasPlayer(ByVal Name As String) As Boolean
            For i = 0 To Me.Count - 1
                If i <= Me.Count - 1 Then
                    If Me(i).Name.ToLower() = Name.ToLower() Then
                        Return True
                    End If
                End If
            Next
            Return False
        End Function

        Public Function GetPlayer(ByVal ID As Integer) As Player
            For Each p As Player In Me
                If p.ServersID = ID Then
                    Return p
                End If
            Next
            Return Nothing
        End Function

        Public Function GetPlayer(ByVal Name As String) As Player
            For i = 0 To Me.Count - 1
                If i <= Me.Count - 1 Then
                    If Me(i).Name = Name Then
                        Return Me(i)
                    End If
                End If
            Next
            Return Nothing
        End Function

        Public Function GetPlayerName(ByVal ID As Integer) As String
            If ID = -1 Then
                Return "[SERVER]"
            End If
            If ID = Core.ServersManager.ID Then
                Return Core.Player.Name
            End If

            For i = 0 To Me.Count - 1
                If i <= Me.Count - 1 Then
                    If Me(i).ServersID = ID Then
                        Return Me(i).Name
                    End If
                End If
            Next

            Return ""
        End Function

        Public Sub ApplyPlayerDataPackage(ByVal p As Package)
            If p.DataItems.Count = Player.PLAYERDATAITEMSCOUNT Then
                If p.Origin <> Core.ServersManager.ID Then
                    Dim targetPlayer = GetPlayer(p.Origin)

                    If Not targetPlayer Is Nothing Then
                        targetPlayer.ApplyNewData(p)
                    End If
                End If
            End If
        End Sub

        Public Function GetMatchingPlayerName(ByVal expression As String) As String
            For i = 0 To Me.Count - 1
                If i <= Me.Count - 1 Then
                    If Me(i).Name.ToLower().StartsWith(expression.ToLower()) = True Then
                        Return Me(i).Name
                    End If
                End If
            Next

            'No matching player name, return input expression.
            Return expression
        End Function

    End Class

End Namespace