Imports DevExpress.XtraSplashScreen
Imports DigitalData.GUIs.Common
Imports DigitalData.Modules.Base
Imports DigitalData.Modules.Config
Imports DigitalData.Modules.Database
Imports DigitalData.Modules.Logging
Imports EnvelopeGenerator.Common
Imports EnvelopeGenerator.Common.My

Public Class frmMain
    Private LogConfig As LogConfig
    Private Logger As Logger
    Private Database As MSSQLServer
    Private ConfigManager As ConfigManager(Of Config)
    Private TempFiles As TempFiles
    Private FormHelper As FormHelper

    Private GridBuilder As GridBuilder

    Private State As State
    Private Controller As EnvelopeListController

    Private Sub frmMain_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Dim oLogPath = IO.Path.Combine(Application.LocalUserAppDataPath, "Log")
        LogConfig = New LogConfig(LogConfig.PathType.CustomPath, oLogPath, CompanyName:="Digital Data", ProductName:="Envelope Generator")
        Logger = LogConfig.GetLogger()
        FormHelper = New FormHelper(LogConfig, Me)
        TempFiles = New TempFiles(LogConfig)
        TempFiles.Create()

        Try
            ConfigManager = New ConfigManager(Of Config)(LogConfig, Application.UserAppDataPath)

            If ConfigManager.Config.ConnectionString = String.Empty Then
                Dim oSQLConfig As New frmSQLConfig(LogConfig)
                If oSQLConfig.ShowDialog() = DialogResult.OK Then
                    ConfigManager.Config.ConnectionString = oSQLConfig.ConnectionString
                    ConfigManager.Save()
                    Application.Restart()
                Else
                    FormHelper.ShowErrorMessage(New ApplicationException("No Database configured. Application will close!"), "Form Load")
                    Application.Exit()

                End If
            End If

            Dim oConnectionString = MSSQLServer.DecryptConnectionString(ConfigManager.Config.ConnectionString)
            Database = New MSSQLServer(LogConfig, oConnectionString)

            State = New State With {
                .UserId = 0,
                .Config = ConfigManager.Config,
                .DbConfig = New DbConfig(),
                .LogConfig = LogConfig,
                .Database = Database
            }

            If Database.DBInitialized = True Then
                Dim ConfigModel = New ConfigModel(State)
                State.DbConfig = ConfigModel.LoadConfiguration()
                State.UserId = ConfigModel.GetUserId()
            End If

            If Not String.IsNullOrEmpty(State.DbConfig.ExternalProgramName) Then
                Me.Text = State.DbConfig.ExternalProgramName
            End If

            Controller = New EnvelopeListController(State)

            LoadEnvelopes()
            LoadCompletedEnvelopes()

        Catch ex As Exception
            Logger.Error(ex)
        End Try

    End Sub

    Private Sub LoadEnvelopes()
        GridBuilder = New GridBuilder(ViewEnvelopes)
        GridBuilder.SetDefaults(ViewEnvelopes)
        GridBuilder.SetReadOnlyOptions(ViewEnvelopes)

        GridEnvelopes.DataSource = Controller.ListEnvelopes()
    End Sub

    Private Sub LoadCompletedEnvelopes()
        GridBuilder = New GridBuilder(ViewCompleted)
        GridBuilder.SetDefaults(ViewCompleted)
        GridBuilder.SetReadOnlyOptions(ViewCompleted)

        GridCompleted.DataSource = Controller.ListCompleted()
    End Sub

    Private Sub btnCreateEnvelope_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles btnCreateEnvelope.ItemClick
        Dim oHandle = SplashScreenManager.ShowOverlayForm(Me)
        Try
            Dim oForm As New frmEnvelopeEditor() With {.State = State}
            oForm.ShowDialog()
            GridEnvelopes.DataSource = Controller.ListEnvelopes()

        Catch ex As Exception
            Logger.Error(ex)
        Finally
            SplashScreenManager.CloseOverlayForm(oHandle)
        End Try
    End Sub

    Private Sub btnEditEnvelope_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles btnEditEnvelope.ItemClick
        Dim oSelectedRows = ViewEnvelopes.GetSelectedRows()
        If oSelectedRows.Count > 0 Then
            LoadEnvelope(oSelectedRows.First)
        End If
    End Sub

    Private Sub LoadEnvelope(pRowHandle As Integer)
        Dim oEnvelope As Envelope = ViewEnvelopes.GetRow(pRowHandle)
        Dim oForm As New frmEnvelopeEditor() With {.State = State, .Envelope = oEnvelope}
        oForm.ShowDialog()
        GridEnvelopes.DataSource = Controller.ListEnvelopes()
    End Sub

    Private Sub DeleteEnvelope(pRowHandle As Integer)
        Dim oEnvelope As Envelope = ViewEnvelopes.GetRow(pRowHandle)

        If MsgBox(Resources.Envelope.Do_you_really_want_to_delete_this_envelope, MsgBoxStyle.Question Or MsgBoxStyle.YesNo, Text) = MsgBoxResult.No Then
            Exit Sub
        End If

        If Controller.DeleteEnvelope(oEnvelope) Then
            GridEnvelopes.DataSource = Controller.ListEnvelopes()
        Else
            MsgBox(Resources.Envelope.The_envelope_could_not_be_deleted, MsgBoxStyle.Critical, Text)
        End If
    End Sub

    Private Sub ViewEnvelopes_DoubleClick(sender As Object, e As EventArgs) Handles ViewEnvelopes.DoubleClick
        Dim oSelectedRows = ViewEnvelopes.GetSelectedRows()
        If oSelectedRows.Count > 0 Then
            LoadEnvelope(oSelectedRows.First)
        End If
    End Sub

    Private Sub btnDeleteEnvelope_ItemClick_1(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles btnDeleteEnvelope.ItemClick
        Dim oSelectedRows = ViewEnvelopes.GetSelectedRows()
        If oSelectedRows.Count > 0 Then
            DeleteEnvelope(oSelectedRows.First)
        End If
    End Sub

    Private Sub frmMain_FormClosing(sender As Object, e As FormClosingEventArgs) Handles MyBase.FormClosing
        ' Cleanup Methods
        TempFiles.CleanUp()
    End Sub

End Class