#https://navansitecorenotes.blogspot.com/2023/06/how-to-repair-your-sitecore-instance-in.html
##########################################################
param(

  [Parameter(Mandatory = $true)]
  [string]
  [ValidateNotNullOrEmpty()]
  $SitePrefix = "sc93in",

  [Parameter(Mandatory = $false)]
  [ValidateNotNullOrEmpty()]
  [string]$InstallSourcePath = (Join-Path $PSScriptRoot "."),

  # Root folder where the site is installed. default [systemdrive]:\inetpub\wwwroot will be used
  [string]
  $SitePhysicalRoot = "c:\inetpub\wwwroot\",

  # Site suffix matches what is used by SIA
  [string]
  $SiteSuffix = ".dev.local",

  # Site suffix matches what is used by SIA
  [string]
  $SitecoreVersion = "9.3"

)

$watch = [System.Diagnostics.Stopwatch]::StartNew()
$watch.Start() # Timer start

$SitePhysicalRootSitecore = $SitePhysicalRoot + $SitePrefix.Trim() + "sc" + $SiteSuffix
$SitePhysicalRootxConnSrvr = $SitePhysicalRoot + $SitePrefix.Trim() + "xconnect" + $SiteSuffix
$SitePhysicalRootIdSrvr = $SitePhysicalRoot + $SitePrefix.Trim() + "identityserver" + $SiteSuffix

Write-Host "Site root" $SitePhysicalRootSitecore
Write-Host "Id root" $SitePhysicalRootIdSrvr

switch ($SitecoreVersion)
{

  "10.3.0" {
    $SdnUrl = "https://sitecoredev.azureedge.net/~/media/8F77892C62CB4DC698CB7688E5B6E0D7.ashx?date=20221130T160548"
    break
  }
  "10.2.0" {
    $SdnUrl = "https://sitecoredev.azureedge.net/~/media/F6813A6E3E424AB99A6E9A7CC257648B.ashx?date=20211101T105423"
    break
  }
  "10.1.0" {
    $SdnUrl = "https://sitecoredev.azureedge.net/~/media/A76121649BE84CAD8DECAD641D307C32.ashx"
    break
  }
  "10.0.0" {
    $SdnUrl = "https://sitecoredev.azureedge.net/~/media/A74E47524738460B83332BAE82F123D1.ashx"
    break
  }
  "10.0.1" {
    $SdnUrl = "https://sitecoredev.azureedge.net/~/media/F348FF71C86D4F7096C2B929E0DA2F49.ashx?date=20201211T131403"
    break
  }
  "9.3" {
    $SdnUrl = "https://sitecoredev.azureedge.net/~/media/A1BC9FD8B20841959EF5275A3C97A8F9.ashx"
    break
  }
  "9.2" {
    $SdnUrl = "https://sitecoredev.azureedge.net/~/media/1C1D7C4CBC934A6AA36825974A18A72E.ashx"
    break
  }

}

if (-not (Test-Path .\$SitecoreVersion\xp0 -PathType Container)) {

  $preference = $ProgressPreference
  $ProgressPreference = "SilentlyContinue"

  $sitecoreDownloadUrl = "https://sitecoredev.azureedge.net"
  $packages = @{
    "Sitecore Setup XP0 Developer Workstation.zip" = $SdnUrl
  }

  # download packages from Sitecore
  $packages.GetEnumerator() | ForEach-Object {

    $filePath = Join-Path $InstallSourcePath $_.Key
    $fileUrl = $_.Value

    if (Test-Path $filePath -PathType Leaf)
    {
      Write-Host ("Required package found: '{0}'" -f $filePath)
    }
    else
    {
      if ($PSCmdlet.ShouldProcess($fileName))
      {
        Write-Host ("Downloading '{0}' to '{1}'..." -f $fileUrl,$filePath)
        Invoke-WebRequest -Uri $fileUrl -OutFile $filePath -UseBasicParsing
      }
      else
      {
        # Download package
        Invoke-WebRequest -Uri $fileUrl -OutFile $filePath -UseBasicParsing
      }
    }
  }

  Expand-Archive -Force -Path 'Sitecore * XP0 Developer Workstation.zip' -DestinationPath .\$SitecoreVersion\xp0
  Remove-Item -Force -Path 'Sitecore * XP0 Developer Workstation.zip'

  $ProgressPreference = $preference
  Write-Host "Unzipped Sitecore Zip"
}


################################Unzip Sitecore wdp file - start
$SitecoreWebSiteZipPath = $InstallSourcePath + "\" + $SitecoreVersion + "\xp0\Sitecore * rev. * (OnPrem)_single.scwdp.zip"
Write-Host "Sitecore Wdp zip file whole path " $SitecoreWebSiteZipPath

$SitecoreWdpFileLocation = Split-Path $SitecoreWebSiteZipPath -Parent
Write-Host "Sitecore Wdp file unzip path " $SitecoreWdpFileLocation

Write-Host "Sitecore Wdp file whole path" $SitecoreWdpFileLocation"\SitecoreWdp"

if (-not (Test-Path $SitecoreWdpFileLocation"\SitecoreWdp")) {

  Expand-Archive -Path $SitecoreWebSiteZipPath -DestinationPath $SitecoreWdpFileLocation"\SitecoreWdp" -Force

}

$SourcePath = $SitecoreWdpFileLocation + "\SitecoreWdp\Content\Website"

Write-Host "Source path " $SourcePath

################################Unzip Sitecore wdp file - end


################################Unzip Sitecore ID wdp file - start

$SitecoreIDWebSiteZipPath = $InstallSourcePath + "\" + $SitecoreVersion + "\xp0\Sitecore.IdentityServer * rev. * (OnPrem)_identityserver.scwdp.zip"

Write-Host "Sitecore Wdp ID zip file whole path " $SitecoreIDWebSiteZipPath

$SitecoreIDWdpFileLocation = Split-Path $SitecoreIDWebSiteZipPath -Parent

Write-Host "Sitecore Wdp ID file whole path" $SitecoreIDWdpFileLocation"\SitecoreIdWdp"

if (-not (Test-Path $SitecoreIDWdpFileLocation"\SitecoreIdWdp")) {

  Expand-Archive -Path $SitecoreIDWebSiteZipPath -DestinationPath $SitecoreIDWdpFileLocation"\SitecoreIdWdp" -Force

}

$IdSourcePath = $SitecoreIDWdpFileLocation + "\SitecoreIdWdp\Content\Website"

Write-Host "Id Source path " $IdSourcePath

################################Unzip Sitecore ID wdp file - end


################################Unzip Sitecore xconnect wdp file - start

$SitecorexConnWebSiteZipPath = $InstallSourcePath + "\" + $SitecoreVersion + "\xp0\Sitecore * rev. * (OnPrem)_xp0xconnect.scwdp.zip"

Write-Host "Sitecore Wdp xConnect zip file whole path " $SitecorexConnWebSiteZipPath

$SitecorexConnWdpFileLocation = Split-Path $SitecorexConnWebSiteZipPath -Parent

Write-Host "Sitecore Wdp xConnect file whole path" $SitecorexConnWdpFileLocation"\SitecorexConnWdp"

if (-not (Test-Path $SitecorexConnWdpFileLocation"\SitecorexConnWdp")) {

  Expand-Archive -Path $SitecorexConnWebSiteZipPath -DestinationPath $SitecorexConnWdpFileLocation"\SitecorexConnWdp" -Force

}

$xConnSourcePath = $SitecorexConnWdpFileLocation + "\SitecorexConnWdp\Content\Website"

Write-Host "xConn Source path " $xConnSourcePath


################################Unzip Sitecore xconnect wdp file - end


#####################################################Sitecore webroot wdp package unzip and processing - start


$SourcePath = Get-Item -Path $SourcePath

Write-Host "Wdp start path " $SourcePath

$files = Get-ChildItem -Path $SourcePath -Recurse -Force

Write-Host "Scanning for repair Operation at " $SitePhysicalRootSitecore

$WebSiteFixed = $false
foreach ($file in $files)
{

  $origPath = $file.FullName

  $WebSiteCopyToLocation = $origPath.Replace($SourcePath,$SitePhysicalRootSitecore)

  if (-not (Test-Path $WebSiteCopyToLocation)) {

    Write-Host -ForegroundColor blue "Change detected!!! Copy from Path " $origPath
    Write-Host -ForegroundColor blue "Copy to Path " $WebSiteCopyToLocation

    Copy-Item $origPath -Destination (Split-Path $WebSiteCopyToLocation -Parent) -Force

    $WebSiteFixed = $true

  }
  else
  {
    if ((Split-Path (Split-Path $WebSiteCopyToLocation -Parent) -Leaf) -eq "bin")
    {

      #file present but check for length diff
      $OrigSize = (Get-Item -Path $origPath).Length
      $CurrSize = (Get-Item $WebSiteCopyToLocation).Length

      if ($OrigSize -ne $CurrSize)
      {

        Write-Host -ForegroundColor blue "Change detected!!! DLL Size Difference...  Copy from Path " $origPath
        Write-Host -ForegroundColor blue "Copy to Path " $WebSiteCopyToLocation

        Copy-Item $origPath -Destination (Split-Path $WebSiteCopyToLocation -Parent) -Force

        $WebSiteFixed = $true

      }

    }

  }

}

#####################################################Sitecore webroot wdp package unzip and processing - end


#####################################################Sitecore id wdp package unzip and processing - start

$IdSourcePath = Get-Item -Path $IdSourcePath
Write-Host "Wdp start path " $IdSourcePath

$idfiles = Get-ChildItem -Path $IdSourcePath -Recurse -Force
Write-Host "Scanning id srvr for repair Operation at " $SitePhysicalRootIdSrvr

foreach ($idfile in $idfiles)
{
  $OrigidPath = $idfile.FullName

  $WebSiteIdCopyToLocation = $OrigidPath.Replace($IdSourcePath,$SitePhysicalRootIdSrvr)

  if (-not (Test-Path $WebSiteIdCopyToLocation)) {

    Write-Host -ForegroundColor blue "Change detected!!! Copy from id Path " $OrigidPath
    Write-Host -ForegroundColor blue "Copy to id Path " $WebSiteIdCopyToLocation

    Copy-Item $OrigidPath -Destination (Split-Path $WebSiteIdCopyToLocation -Parent) -Force

    $WebSiteFixed = $true

  }
  else
  {

    if ((Split-Path (Split-Path $WebSiteIdCopyToLocation -Parent) -Leaf) -eq "bin")
    {

      #file present but check for length diff
      $OrigSize = (Get-Item -Path $OrigidPath).Length
      $CurrSize = (Get-Item $WebSiteIdCopyToLocation).Length

      if ($OrigSize -ne $CurrSize)
      {

        Write-Host -ForegroundColor blue "Change detected!!! DLL Size Difference...  Copy from Path " $OrigidPath
        Write-Host -ForegroundColor blue "Copy to Path " $WebSiteIdCopyToLocation

        Copy-Item $OrigidPath -Destination (Split-Path $WebSiteIdCopyToLocation -Parent) -Force

        $WebSiteFixed = $true

      }

    }

  }

}

#####################################################Sitecore id wdp package unzip and processing - end

#####################################################Sitecore id wdp package unzip and processing - start

$xConnSourcePath = Get-Item -Path $xConnSourcePath
Write-Host "Wdp start path " $xConnSourcePath

$xConnfiles = Get-ChildItem -Path $xConnSourcePath -Recurse -Force
Write-Host "Scanning xConn srvr for repair Operation at " + $SitePhysicalRootxConnSrvr

foreach ($file in $xConnfiles)
{
  $OrigxConnPath = $file.FullName

  $WebSitexConnCopyToLocation = $OrigxConnPath.Replace($xConnSourcePath,$SitePhysicalRootxConnSrvr)

  if (-not (Test-Path $WebSitexConnCopyToLocation)) {

    Write-Host -ForegroundColor blue "Change detected!!! Copy from xConn Path " $OrigxConnPath
    Write-Host -ForegroundColor blue "Copy to xConn Path " $WebSitexConnCopyToLocation

    Copy-Item $OrigxConnPath -Destination (Split-Path $WebSitexConnCopyToLocation -Parent) -Force

    $WebSiteFixed = $true

  }
  else
  {

    if ((Split-Path (Split-Path $WebSitexConnCopyToLocation -Parent) -Leaf) -eq "bin")
    {

      #file present but check for length diff
      $OrigSize = (Get-Item -Path $OrigxConnPath).Length

      $CurrSize = (Get-Item $WebSitexConnCopyToLocation).Length

      if ($OrigSize -ne $CurrSize)
      {

        Write-Host -ForegroundColor blue "Change detected!!! DLL Size Difference...  Copy from Path " $OrigxConnPath
        Write-Host -ForegroundColor blue "Copy to Path " $WebSitexConnCopyToLocation

        Copy-Item $OrigxConnPath -Destination (Split-Path $WebSitexConnCopyToLocation -Parent) -Force

        $WebSiteFixed = $true

      }

    }

  }

}

#####################################################Sitecore id wdp package unzip and processing - end

if (-not ($WebSiteFixed)) { Write-Host -ForegroundColor green "Nothing to fix... WebSite looks good!!!" }

Write-Host "Process Complete!"

$watch.Stop() # Stopping the timer

Write-Host "Execution time in seconds " $watch.Elapsed # Print script execution time

#######################################################