Imports System.Net
Imports System.Text
Imports System.Reflection
Imports Ionic.Zip

Public Class Form1
    Private WithEvents client As New Net.WebClient
    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        readTxt()
        DownLoadFiles()
        'zipExeAllDeComp("./Debug.zip", "./")
    End Sub

    Private Sub DownLoadFiles()
        'For Each p As Process In Process.GetProcesses
        '   If p.ProcessName = "intelligent-medicine-abinet" Then 'If you don't kNow what your program's process name is,simply run your program,run windows task manager,select 'processes' tab,scroll down untill you find your programs name.
        'p.Kill()
        '   End If
        'Next
        'IO.File.Delete("intelligent-medicine-abinet.exe")
        client.DownloadFileAsync(New Uri(updateUrl), "Update.zip")
        'client.DownloadFile("https://ehr.yihu.com/hlwyy/zjxl/healthMonitoring/demo/intelligent-medicine-abinet.exe", "intelligent-medicine-abinet_update.exe")
        client.Dispose()
    End Sub

    Private Sub webClient_DownloadProgressChanged(ByVal sender As System.Object, ByVal e As System.Net.DownloadProgressChangedEventArgs) Handles client.DownloadProgressChanged
        ProgressBar1.Value = e.ProgressPercentage
        'TextBox1.Text = e.ProgressPercentage.ToString() + "%"
        TextBox2.Text = String.Format("正在下载文件，完成进度{0}/{1}(KB)", e.BytesReceived / 1024, e.TotalBytesToReceive / 1024)
    End Sub

    Private Sub DownloadFileCompleted(ByVal sender As Object, ByVal e As System.ComponentModel.AsyncCompletedEventArgs) Handles client.DownloadFileCompleted
        'MessageBox.Show("下载程序成功！", "提示", MessageBoxButtons.OK)

        If e.Error Is Nothing Then
            'MessageBox.Show("下载程序成功！", "提示", MessageBoxButtons.OK)
        Else
            MessageBox.Show("下载程序失败！", "提示", MessageBoxButtons.OK)
            Application.Exit()
            Return
        End If

        If e.Cancelled = True Then
            MessageBox.Show("下载程序取消！", "提示", MessageBoxButtons.OK)
        Else
            For Each p As Process In Process.GetProcesses
                If p.ProcessName = "intelligent-medicine-abinet" Then 'If you don't kNow what your program's process name is,simply run your program,run windows task manager,select 'processes' tab,scroll down untill you find your programs name.
                    p.Kill()
                End If
            Next

            Threading.Thread.Sleep(5000)

            zipExeAllDeComp(AssemPath & "/Update.zip", AssemPath)


            'IO.File.Delete("intelligent-medicine-abinet.exe")
            'IO.File.Move("intelligent-medicine-abinet_update.exe", "intelligent-medicine-abinet.exe")
            MessageBox.Show("更新程序成功，请启动程序！", "提示", MessageBoxButtons.OK)
        End If
        Application.Exit()
    End Sub

    Private Sub Button1_Click(sender As Object, e As EventArgs)
        DownLoadFiles()
    End Sub

    Public Sub zipExeAllDeComp(ByVal zipFpn As String, DeCompPath As String)
        Dim Roptions As ReadOptions = New ReadOptions()
        Roptions.Encoding = Encoding.Default '解决zip 解压中文名乱码
        Using zip As ZipFile = ZipFile.Read(zipFpn, Roptions)
            'zip.Password = "123456"
            Dim fs As Object
            fs = CreateObject("Scripting.FileSystemObject")

            For Each entry As ZipEntry In zip
                Debug.Print("文件名:" & entry.FileName)
                If entry.IsDirectory Then
                    Dim fpath As String = AssemPath & "\" & entry.FileName.Replace("/", "")
                    If IO.Directory.Exists(fpath) Then
                        fs.deletefolder(fpath)
                    End If
                    'fs.deletefolder(AssemPath & "\" & entry.FileName.Replace("/", ""))
                    'IO.Directory.Delete(entry.FileName)
                Else
                    IO.File.Delete(entry.FileName)
                End If
                entry.Extract(DeCompPath)
            Next
        End Using
    End Sub
End Class


Module TxtRead
    Public updateUrl As String
    Public equNumFilePath As String
    Public password As String
    Public equNum As String
    Public app As String = Assembly.GetAssembly(GetType(Form1)).Location
    Public AssemPath As String = System.IO.Path.GetDirectoryName(app)
    Public Function readTxt()
        'Dim app As String = Assembly.GetAssembly(GetType(Form1)).Location
        'Dim AssemPath As String = System.IO.Path.GetDirectoryName(app)

        Debug.Print("1111111:" & AssemPath)

        Dim arr
        Dim str
        Dim i As Long
        arr = Split(CreateObject("scripting.filesystemobject").opentextfile(AssemPath & "\Uconfig.txt").readall, vbNewLine)
        For i = 0 To UBound(arr)
            str = Split(arr(i), "=")
            If str(0) = "updateUrl" Then
                updateUrl = str(1)
            End If
        Next

        Debug.Print(updateUrl)
    End Function
End Module