Imports DevExpress.Utils
Imports DevExpress.Utils.Extensions
Imports DevExpress.XtraCharts
Imports DevExpress.XtraEditors
Imports DevExpress.XtraEditors.Controls
Imports DevExpress.XtraEditors.Repository
Imports DevExpress.XtraGrid
Imports DevExpress.XtraGrid.Views.Grid
Imports DevExpress.XtraTreeList
Imports DigitalData.GUIs.Common
Imports DigitalData.Modules.Base
Imports DigitalData.Modules.Logging

Public Class GridLoader
    Inherits BaseClass

    Public Const STATE_SUCCESS As String = "SUCCESS"
    Public Const STATE_FAILURE As String = "FAILURE"
    Public Const STATE_WARNING As String = "WARNING"
    Public Const STATE_WAITING As String = "WAITING"
    Public Const STATE_HIGHLIGHT As String = "HIGHLIGHT"

    Public ReadOnly Property SvgImageCollection As SvgImageCollection
    Public ReadOnly Property GridBuilder As GridBuilder

    Private ReadOnly StateIcons As New Dictionary(Of String, NodeImage) From {
        {STATE_SUCCESS, NodeImage.Success},
        {STATE_FAILURE, NodeImage.Failure}
    }

    Private Enum NodeImage
        [Default] = 0
        SQL = 1
        File = 2
        Mail = 3
        Success = 4
        Failure = 5
        Warning = 6
        Waiting = 7
        User = 8
        Highlight = 9
        DateTime = 10
        Key = 11
        Money = 12
        Text = 13
    End Enum

    Public Sub New(pLogConfig As LogConfig, pSvgImageCollection As SvgImageCollection)
        MyBase.New(pLogConfig)
        Me.SvgImageCollection = pSvgImageCollection
        Me.GridBuilder = New GridBuilder()
    End Sub

    Public Function InitTreeList() As TreeList
        Dim oTreeList = New TreeList() With {
            .Name = "TreeListResults",
            .Visible = False
        }
        oTreeList.ForceInitialize()
        oTreeList.KeyFieldName = "GUID"
        oTreeList.ParentFieldName = "PARENT_ID"

        GridBuilder.SetDefaults(oTreeList)
        GridBuilder.SetClipboardHandler(oTreeList)
        GridBuilder.SetReadOnlyOptions(oTreeList)

        Return oTreeList
    End Function

    Public Function InitGrid() As GridControl
        Dim oGrid = New GridControl() With {
            .Name = "GridViewResults",
            .Visible = False
        }

        oGrid.ForceInitialize()
        Dim oView = DirectCast(oGrid.DefaultView, GridView)

        GridBuilder.SetDefaults(oView)
        GridBuilder.SetClipboardHandler(oView)
        ' GridBuilder.SetReadOnlyOptions(oView)
        ' TODO Spalten die nicht HyperLinks sind readonly machen
        Return oGrid
    End Function

    Public Function InitChartViewResultContainer() As SplitContainerControl
        ' Vorbereiten der SplitContainer-Struktur inkl. der ChartControls
        Dim oChartViewResultContainer As SplitContainerControl
        Dim oSplitContainerTop As SplitContainerControl
        Dim oSplitContainerBottom As SplitContainerControl

        oChartViewResultContainer = New SplitContainerControl With {
            .Name = "ChartViewResultContainer",
            .Visible = False,
            .Dock = DockStyle.Fill,
            .Horizontal = False,
            .IsSplitterFixed = True
        }

        oSplitContainerTop = New SplitContainerControl With {
            .Name = "SplitContainerTop",
            .Dock = DockStyle.Fill,
            .Horizontal = True,
            .IsSplitterFixed = True
        }

        oSplitContainerBottom = New SplitContainerControl With {
            .Name = "SplitContainerBottom",
            .Dock = DockStyle.Fill,
            .Horizontal = True,
            .IsSplitterFixed = True
        }

        oChartViewResultContainer.Panel1.AddControl(oSplitContainerTop)
        oChartViewResultContainer.Panel2.AddControl(oSplitContainerBottom)

        Dim oChartControlTopLeft As ChartControl = New ChartControl With {
            .Name = "ChartControlTopLeft",
            .Dock = DockStyle.Fill
        }
        Dim oChartControlTopRight As ChartControl = New ChartControl With {
            .Name = "ChartControlTopRight",
            .Dock = DockStyle.Fill
        }
        Dim oChartControlBottomLeft As ChartControl = New ChartControl With {
            .Name = "ChartControlBottomLeft",
            .Dock = DockStyle.Fill
        }
        Dim oChartControlBottomRight As ChartControl = New ChartControl With {
            .Name = "ChartControlBottomRight",
            .Dock = DockStyle.Fill
        }

        oSplitContainerTop.Panel1.AddControl(oChartControlTopLeft)
        oSplitContainerTop.Panel2.AddControl(oChartControlTopRight)
        oSplitContainerBottom.Panel1.AddControl(oChartControlBottomLeft)
        oSplitContainerBottom.Panel2.AddControl(oChartControlBottomRight)

        Return oChartViewResultContainer
    End Function

    Public Sub InitTreeListColumns(pTreeList As TreeList, pMaxLength As Integer)
        Dim oColumn1 = pTreeList.Columns.Item("COLUMN1")
        Dim oColumn2 = pTreeList.Columns.Item("COLUMN2")
        Dim oColumn3 = pTreeList.Columns.Item("COLUMN3")
        Dim oAddedWhenColumn = pTreeList.Columns.Item("ADDED_WHEN")
        Dim oStateColumn = pTreeList.Columns.Item("STATE")
        Dim oIconColumn = pTreeList.Columns.Item("ICON")

        Dim oStateEdit As RepositoryItemImageComboBox = GetStateEdit()
        Dim oIconEdit As RepositoryItemImageComboBox = GetIconEdit()

        oColumn1.VisibleIndex = 0
        oStateColumn.VisibleIndex = 1
        oIconColumn.VisibleIndex = 2

        Dim oColumnLength = pMaxLength * 5
        With oColumn1
            .Caption = "Titel"
            .MinWidth = oColumnLength
            .MaxWidth = oColumnLength
            .Width = oColumnLength
            .OptionsColumn.AllowSize = False
            .OptionsColumn.AllowSort = False
        End With

        With oColumn2
            .Caption = "Wert 1"
        End With

        With oColumn3
            .Caption = "Wert 2"
        End With

        With oAddedWhenColumn
            .Caption = "Datum"
        End With

        With oStateColumn
            .ColumnEdit = oStateEdit
            .MaxWidth = 25
            .MinWidth = 25
            .Width = 25
            .Caption = " "
            .OptionsColumn.AllowSize = False
            .OptionsColumn.AllowSort = False
            .ImageOptions.Image = Nothing
        End With

        With oIconColumn
            .ColumnEdit = oIconEdit
            .MaxWidth = 25
            .MinWidth = 25
            .Width = 25
            .Caption = " "
            .OptionsColumn.AllowSize = False
            .OptionsColumn.AllowSort = False
            .ImageOptions.Image = Nothing
        End With
    End Sub

    Private Function GetIconEdit() As RepositoryItemImageComboBox
        Dim oIconEdit As New RepositoryItemImageComboBox With {
            .SmallImages = SvgImageCollection,
            .GlyphAlignment = HorzAlignment.Near
        }
        oIconEdit.Buttons.Clear()
        oIconEdit.Items.AddRange(New List(Of ImageComboBoxItem) From {
            New ImageComboBoxItem("Email", "MAIL", NodeImage.Mail),
            New ImageComboBoxItem("SQL", "SQL", NodeImage.SQL),
            New ImageComboBoxItem("File", "FILE", NodeImage.File),
            New ImageComboBoxItem("User", "USER", NodeImage.User),
            New ImageComboBoxItem("DateTime", "DATETIME", NodeImage.DateTime),
            New ImageComboBoxItem("KeyValue", "KEYVALUE", NodeImage.Key),
            New ImageComboBoxItem("Money", "MONEY", NodeImage.Money),
            New ImageComboBoxItem("Text", "TEXT", NodeImage.Text)
        })
        Return oIconEdit
    End Function

    Private Function GetStateEdit() As RepositoryItemImageComboBox
        Dim oStateEdit As New RepositoryItemImageComboBox With {
            .SmallImages = SvgImageCollection,
            .GlyphAlignment = HorzAlignment.Near
        }
        oStateEdit.Buttons.Clear()
        oStateEdit.Items.AddRange(New List(Of ImageComboBoxItem) From {
            New ImageComboBoxItem("Success", "SUCCESS", NodeImage.Success),
            New ImageComboBoxItem("Failure", "FAILURE", NodeImage.Failure),
            New ImageComboBoxItem("Warning", "WARNING", NodeImage.Warning),
            New ImageComboBoxItem("Waiting", "WAITING", NodeImage.Waiting),
            New ImageComboBoxItem("Default", "DEFAULT", NodeImage.Default),
            New ImageComboBoxItem("Highlight", "HIGHLIGHT", NodeImage.Highlight)
        })

        Return oStateEdit
    End Function

End Class