Imports System
Imports System.IO
Public Class Form2
    Dim java As String
    Dim appPath As String = Application.StartupPath()
    Dim programfile As String



    Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        programfile = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles)
        If My.Computer.FileSystem.DirectoryExists(programfile & "\Java") Then
            TextBox2.Text = "自動選用本地 Java"

        End If

        'Create data folder
        If My.Computer.FileSystem.DirectoryExists(appPath & "system\data") = False Then
            My.Computer.FileSystem.CreateDirectory(appPath & "\system\data")
        End If
        'List all version in folder

        For Each Dir As String In Directory.GetDirectories(appPath & "\system\minecraft")
            Dim filePath As String = Dir
            Dim split As String() = filePath.Split("\")
            Dim parentFolder As String = split(split.Length - 1)
            ListBox1.Items.Add(parentFolder)
        Next

        'Read Old Data
        TextBox3.Text = Nothing
        If My.Computer.FileSystem.DirectoryExists(appPath & "\lib\") Then
            TextBox2.Text = "自動選用程式內置Java"
        End If



        If My.Computer.FileSystem.FileExists(appPath & "\system\data\player.wtc") Then
            Dim fr As String
            fr = My.Computer.FileSystem.ReadAllText(appPath & "\system\data\player.wtc")
            TextBox1.Text = fr
        End If
        If My.Computer.FileSystem.FileExists(appPath & "\system\data\ram.wtc") Then
            Dim ad As String
            ad = My.Computer.FileSystem.ReadAllText(appPath & "\system\data\ram.wtc")
            ComboBox1.SelectedIndex = ad
        Else
            ComboBox1.SelectedIndex = 4
        End If

        'Create Java Code
        If My.Computer.FileSystem.FileExists(appPath & "system\data\code.ini") = False Then

            IO.File.WriteAllText((appPath & "\system\data\code.ini"), TextBox5.Text, System.Text.Encoding.GetEncoding(950))

        End If
        If My.Computer.FileSystem.FileExists(appPath & "system\data\code.mini") = False Then

            IO.File.WriteAllText((appPath & "\system\data\code.mini"), TextBox4.Text, System.Text.Encoding.GetEncoding(950))

        End If
        If My.Computer.FileSystem.FileExists(appPath & "system\data\marker.ini") = False Then

            IO.File.WriteAllText((appPath & "\system\data\marker.ini"), TextBox6.Text, System.Text.Encoding.GetEncoding(950))

        End If
    End Sub

    Private IsFormBeingDragged As Boolean = False

    Private MouseDownX As Integer

    Private MouseDownY As Integer


    Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        For counter = 10 To 90 Step +20

            Me.Opacity = counter / 100

            Me.Refresh()


            Threading.Thread.Sleep(30)
        Next


        Me.Opacity = 100

    End Sub



    Private Sub Form1_MouseDown(ByVal sender As Object, ByVal e As MouseEventArgs) Handles MyBase.MouseDown



        If e.Button = MouseButtons.Left Then

            IsFormBeingDragged = True

            MouseDownX = e.X

            MouseDownY = e.Y

        End If

    End Sub



    Private Sub Form1_MouseUp(ByVal sender As Object, ByVal e As MouseEventArgs) Handles MyBase.MouseUp



        If e.Button = MouseButtons.Left Then

            IsFormBeingDragged = False

        End If

    End Sub



    Private Sub Form1_MouseMove(ByVal sender As Object, ByVal e As MouseEventArgs) Handles MyBase.MouseMove



        If IsFormBeingDragged Then

            Dim temp As Point = New Point()



            temp.X = Me.Location.X + (e.X - MouseDownX)

            temp.Y = Me.Location.Y + (e.Y - MouseDownY)
            Me.Location = temp

            temp = Nothing

        End If

    End Sub

    Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
        Dim iCount As Integer

        For iCount = 90 To 10 Step -10
            Me.Opacity = iCount / 100
            Threading.Thread.Sleep(50)
        Next
        Me.Close()
    End Sub

    Private Sub Label5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label5.Click
        MsgBox("如需高級修改請到啟動檔，根目錄\system\版本.bat 裡修改啟動碼細節")
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim fd As OpenFileDialog = New OpenFileDialog()
        Dim strFileName As String
        Try
            fd.Title = "請選擇Java 位置"
            fd.InitialDirectory = "C:\Program Files\Java"
            fd.Filter = "Java 程式|*.exe"
            fd.FilterIndex = 2
            fd.RestoreDirectory = True

        Catch ex As Exception

        End Try

        If fd.ShowDialog() = DialogResult.OK Then
            strFileName = fd.FileName
            TextBox2.Text = strFileName
            java = strFileName
        End If

    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        TextBox1.Text = "Steve"
        TextBox2.Text = ""
        ComboBox1.SelectedItem = 4

    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        'Remove old launch file

  

        If ListBox1.SelectedItem = "" Then

        ElseIf ComboBox1.SelectedItem = "" Then
            MsgBox("請選擇最大記憶體使用量")
        End If
        If My.Computer.FileSystem.FileExists(appPath & "\system\" & ListBox1.SelectedItem & ".bat") Then
            My.Computer.FileSystem.DeleteFile(appPath & "\system\" & ListBox1.SelectedItem & ".bat")
        End If

        'Clear Old Data
        If My.Computer.FileSystem.FileExists(appPath & "\system\data\name.wtc") Then
            My.Computer.FileSystem.DeleteFile(appPath & "\system\data\name.wtc")
        End If
        If My.Computer.FileSystem.FileExists(appPath & "\system\data\ram.wtc") Then
            My.Computer.FileSystem.DeleteFile(appPath & "\system\data\ram.wtc")
        End If
        If My.Computer.FileSystem.FileExists(appPath & "\system\data\player.wtc") Then
            My.Computer.FileSystem.DeleteFile(appPath & "\system\data\player.wtc")
        End If
        If My.Computer.FileSystem.FileExists(appPath & "\system\data\java.wtc") Then
            My.Computer.FileSystem.DeleteFile(appPath & "\system\data\java.wtc")
        End If

       

        If My.Computer.FileSystem.FileExists(appPath & "\system\data\java.wtc") Then
            Dim fileReader As String
            fileReader = My.Computer.FileSystem.ReadAllText(appPath & "\system\data\java.wtc")
            TextBox2.Text = fileReader
        End If
        Dim item As String
        item = ListBox1.SelectedItem
        Try
            'Read Code data
            Dim head As String
            head = My.Computer.FileSystem.ReadAllText(appPath & "\system\data\code.ini")
            Dim mid As String
            mid = My.Computer.FileSystem.ReadAllText(appPath & "\system\data\code.mini")
            Dim mark As String
            mark = My.Computer.FileSystem.ReadAllText(appPath & "\system\data\marker.ini")
            'Write in
            Dim file As System.IO.FileStream

            file = System.IO.File.Create(appPath & "\system\" & item & ".bat")
            file.Dispose()
           
            TextBox3.Text = head & ComboBox1.SelectedItem & mid & TextBox1.Text & mark
            'Write in bat

            Dim sb As New System.Text.StringBuilder
            sb.AppendLine("@echo off")

            If TextBox2.Text = "" Then
                sb.AppendLine("set LIB_HOME=" & appPath & "\lib")
                sb.AppendLine("set JAVA_HOME=" & appPath & "\lib\jre7")
                sb.AppendLine("set Path=" & appPath & "\lib\jre7\bin")
            End If
            If My.Computer.FileSystem.DirectoryExists(appPath & "\lib") = False And TextBox2.Text = "" Then
                Dim Form4 As New Form4
                Form4.Show()

            End If
         
            sb.AppendLine("set APPDATA=" & appPath & "\system\minecraft\" & ListBox1.SelectedItem)
            sb.AppendLine(TextBox3.Text)
           
            'Write in file
            IO.File.WriteAllText((appPath & "\system\" & item & ".bat"), sb.ToString(), System.Text.Encoding.GetEncoding(950))





            'Write in record
            Dim sc As New System.Text.StringBuilder
            sc.AppendLine(TextBox2.Text)
            IO.File.WriteAllText((appPath & "\system\data\java.wtc"), sc.ToString(), System.Text.Encoding.GetEncoding(950))

            Dim sd As New System.Text.StringBuilder
            sd.AppendLine(TextBox1.Text)
            IO.File.WriteAllText((appPath & "\system\data\player.wtc"), sd.ToString(), System.Text.Encoding.GetEncoding(950))

            Dim se As New System.Text.StringBuilder
            se.AppendLine(ComboBox1.SelectedIndex)
            IO.File.WriteAllText((appPath & "\system\data\ram.wtc"), se.ToString(), System.Text.Encoding.GetEncoding(950))
            Dim iCount As Integer
            For iCount = 90 To 10 Step -10
                Me.Opacity = iCount / 100
                Threading.Thread.Sleep(50)
            Next
            Me.Hide()




        Catch ex As Exception
            MsgBox("出問題了哦~ " & vbCrLf & ex.Message)
        End Try

        TextBox3.Text = ""

        If My.Computer.FileSystem.FileExists(appPath & "\system\.bat") Then
            My.Computer.FileSystem.DeleteFile(appPath & "\system\.bat")
        End If





    End Sub



    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        Dim iCount As Integer

        For iCount = 90 To 10 Step -10
            Me.Opacity = iCount / 100
            Threading.Thread.Sleep(50)
        Next
        Me.Close()
    End Sub

    Private Sub Label4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label4.Click

    End Sub

    Private Sub TextBox7_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs)

    End Sub

    Private Sub TextBox2_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox2.TextChanged

    End Sub
End Class