From fc780cca94140547b1677131c07dbe02c3a4b771 Mon Sep 17 00:00:00 2001
From: Joeri <joeri.taillieu@questcomputers.be>
Date: Sat, 21 Feb 2026 15:48:33 +0100
Subject: [PATCH] -

---
 optimization.ps1 | 318 ++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 257 insertions(+), 61 deletions(-)

diff --git a/optimization.ps1 b/optimization.ps1
index e990994..ee49d24 100644
--- a/optimization.ps1
+++ b/optimization.ps1
@@ -1,73 +1,269 @@
-# Function to run process with true live streaming output
-function Start-ProcessWithLiveStreaming {
-    param(
-        [string]$FilePath,
-        [string]$Arguments,
-        [string]$Name
-    )
+$ScriptResult = @{
+    success = $true
+    system_optimization = @{
+        "chkdsk" = @{
+            "run" = $false
+            "success" = $false
+            "exit_code" = $null
+            "message" = ""
+            "reboot_required" = $false
+            "diskSpace" = ""
+            "errors" = @()
+        }
+        "sfc" = @{
+            "run" = $false
+            "success" = $false
+            "exit_code" = $null
+            "message" = ""
+            "files_repaired" = 0
+            "errors" = @()
+        }
+        "dism" = @{
+            "run" = $false
+            "success" = $false
+            "exit_code" = $null
+            "message" = ""
+            "component_repaired" = $false
+            "errors" = @()
+        }
+    }
+}
+
+# Temp files for output capture
+$tempPath = $env:TEMP
+$chkdskStdout = "$tempPath\chkdsk_stdout.txt"
+$chkdskStderr = "$tempPath\chkdsk_stderr.txt"
+$sfcStdout = "$tempPath\sfc_stdout.txt"
+$sfcStderr = "$tempPath\sfc_stderr.txt"
+$dismStdout = "$tempPath\dism_stdout.txt"
+$dismStderr = "$tempPath\dism_stderr.txt"
+
+# Run CHKDSK
+Write-Host "Running CHKDSK with /R option..."
+Write-Host "Note: If volume is in use, CHKDSK will be scheduled for next reboot."
+
+try {
+    # Use cmd /c with echo Y piped, redirect output
+    $process = Start-Process -FilePath "cmd" -ArgumentList "/c", "echo Y | chkdsk C: /R" -NoNewWindow -Wait -PassThru -RedirectStandardOutput $chkdskStdout -RedirectStandardError $chkdskStderr -ErrorAction Stop
+    $ChkdskExitCode = $process.ExitCode
     
-    $tempPath = $env:TEMP
-    $stdoutFile = "$tempPath\${Name}_stdout.txt"
-    $stderrFile = "$tempPath\${Name}_stderr.txt"
+    # Read output
+    $outputText = ""
+    if (Test-Path $chkdskStdout) {
+        $outputText = Get-Content -Path $chkdskStdout -Raw -ErrorAction SilentlyContinue
+    }
+    if (Test-Path $chkdskStderr) {
+        $stderrText = Get-Content -Path $chkdskStderr -Raw -ErrorAction SilentlyContinue
+        if ($stderrText) {
+            $outputText += $stderrText
+        }
+    }
     
-    # Clean up old files
-    if (Test-Path $stdoutFile) { Remove-Item $stdoutFile -ErrorAction SilentlyContinue }
-    if (Test-Path $stderrFile) { Remove-Item $stderrFile -ErrorAction SilentlyContinue }
+    $ScriptResult.system_optimization.chkdsk.run = $true
+    $ScriptResult.system_optimization.chkdsk.exit_code = $ChkdskExitCode
     
-    # Create file handles for immediate reading
-    $fileStream = [System.IO.File]::Create($stdoutFile)
+    # Parse output
+    if ($outputText -match "will be checked on next boot|Chkdsk cannot run because the volume is in use") {
+        $ScriptResult.system_optimization.chkdsk.reboot_required = $true
+    }
     
-    Write-Host "Starting $Name..."
+    # Parse disk space freed (if available in output)
+    if ($outputText -match "(\d+) bytes in (\d+) data streams recovered") {
+        $bytesRecovered = [int64]$matches[1]
+        $ScriptResult.system_optimization.chkdsk.diskSpace = "{0:N2} MB" -f ($bytesRecovered / 1MB)
+    }
     
-    # Start the process
-    $process = Start-Process -FilePath $FilePath -ArgumentList $Arguments -NoNewWindow -PassThru -RedirectStandardOutput $stdoutFile -RedirectStandardError $stderrFile -ErrorAction Stop
+    # Parse exit codes
+    switch ($ChkdskExitCode) {
+        0 {
+            $ScriptResult.system_optimization.chkdsk.success = $true
+            $ScriptResult.system_optimization.chkdsk.message = "CHKDSK completed successfully. No errors found."
+        }
+        1 {
+            $ScriptResult.system_optimization.chkdsk.success = $true
+            $ScriptResult.system_optimization.chkdsk.message = "CHKDSK completed successfully. Errors corrected."
+        }
+        2 {
+            $ScriptResult.system_optimization.chkdsk.success = $false
+            $ScriptResult.system_optimization.chkdsk.message = "CHKDSK did not run due to a parameter error."
+        }
+        3 {
+            $ScriptResult.system_optimization.chkdsk.success = $true
+            $ScriptResult.system_optimization.chkdsk.reboot_required = $true
+            $ScriptResult.system_optimization.chkdsk.message = "CHKDSK completed with errors and requires a reboot to complete."
+        }
+        4 {
+            $ScriptResult.system_optimization.chkdsk.success = $false
+            $ScriptResult.system_optimization.chkdsk.message = "CHKDSK encountered errors but could not fix them."
+        }
+        5 {
+            $ScriptResult.system_optimization.chkdsk.success = $false
+            $ScriptResult.system_optimization.chkdsk.reboot_required = $true
+            $ScriptResult.system_optimization.chkdsk.message = "CHKDSK found errors but requires a reboot to fix them."
+        }
+        default {
+            $ScriptResult.system_optimization.chkdsk.success = $false
+            $ScriptResult.system_optimization.chkdsk.message = "CHKDSK completed with exit code: $ChkdskExitCode"
+        }
+    }
     
-    # Read output while process runs
-    $lastPosition = 0
-    while (-not $process.HasExited) {
-        Start-Sleep -Milliseconds 500
-        
-        if (Test-Path $stdoutFile) {
-            $currentLength = (Get-Item $stdoutFile).Length
-            if ($currentLength -gt $lastPosition) {
-                $bytesToRead = $currentLength - $lastPosition
-                $stream = [System.IO.File]::OpenRead($stdoutFile)
-                $stream.Seek($lastPosition, [System.IO.SeekOrigin]::Begin) | Out-Null
-                $buffer = New-Object byte[] $bytesToRead
-                $stream.Read($buffer, 0, $bytesToRead) | Out-Null
-                $stream.Close()
-                $text = [System.Text.Encoding]::UTF8.GetString($buffer)
-                Write-Host $text -NoNewline
-                $lastPosition = $currentLength
+    Write-Host $outputText
+    Write-Host "CHKDSK exit code: $ChkdskExitCode"
+    Write-Host "CHKDSK message: $($ScriptResult.system_optimization.chkdsk.message)"
+    
+} catch {
+    $ErrorMsg = "Failed to run CHKDSK: $($_.Exception.Message)"
+    $ScriptResult.system_optimization.chkdsk.errors += $ErrorMsg
+    Write-Host $ErrorMsg
+}
+
+# Run SFC
+Write-Host "Running System File Checker (SFC /scannow)..."
+
+try {
+    $process = Start-Process -FilePath "sfc" -ArgumentList "/scannow" -NoNewWindow -Wait -PassThru -RedirectStandardOutput $sfcStdout -RedirectStandardError $sfcStderr -ErrorAction Stop
+    $ExitCode = $process.ExitCode
+    
+    # Read output
+    $outputText = ""
+    if (Test-Path $sfcStdout) {
+        $outputText = Get-Content -Path $sfcStdout -Raw -ErrorAction SilentlyContinue
+    }
+    if (Test-Path $sfcStderr) {
+        $stderrText = Get-Content -Path $sfcStderr -Raw -ErrorAction SilentlyContinue
+        if ($stderrText) {
+            $outputText += $stderrText
+        }
+    }
+    
+    $ScriptResult.system_optimization.sfc.run = $true
+    $ScriptResult.system_optimization.sfc.exit_code = $ExitCode
+    
+    # Parse files repaired from output
+    if ($outputText -match "Windows Resource Protection found integrity violations|found corrupt files and repaired them") {
+        if ($outputText -match "repairing corrupted files") {
+            $ScriptResult.system_optimization.sfc.files_repaired = 1
+        }
+    }
+    
+    # Parse exit codes
+    switch ($ExitCode) {
+        0 {
+            $ScriptResult.system_optimization.sfc.success = $true
+            $ScriptResult.system_optimization.sfc.message = "SFC completed successfully. No integrity violations found."
+            $ScriptResult.system_optimization.sfc.files_repaired = 0
+        }
+        1 {
+            $ScriptResult.system_optimization.sfc.success = $true
+            $ScriptResult.system_optimization.sfc.message = "SFC completed successfully. Corrupted files were repaired."
+            $ScriptResult.system_optimization.sfc.files_repaired = 1
+        }
+        2 {
+            $ScriptResult.system_optimization.sfc.success = $false
+            $ScriptResult.system_optimization.sfc.message = "SFC could not perform the operation. User cancelled or Windows is in safe mode."
+        }
+        3 {
+            $ScriptResult.system_optimization.sfc.success = $false
+            $ScriptResult.system_optimization.sfc.message = "SFC could not fix some files. See CBS.log for details."
+            $ScriptResult.system_optimization.sfc.files_repaired = -1
+        }
+        -1 {
+            $ScriptResult.system_optimization.sfc.success = $false
+            $ScriptResult.system_optimization.sfc.message = "SFC encountered an error. Check CBS.log for details."
+        }
+        default {
+            $ScriptResult.system_optimization.sfc.success = $false
+            $ScriptResult.system_optimization.sfc.message = "SFC completed with unexpected exit code: $ExitCode"
+        }
+    }
+    
+    Write-Host $outputText
+    Write-Host "SFC exit code: $ExitCode"
+    Write-Host "SFC message: $($ScriptResult.system_optimization.sfc.message)"
+    
+} catch {
+    $ErrorMsg = "Failed to run SFC: $($_.Exception.Message)"
+    $ScriptResult.system_optimization.sfc.errors += $ErrorMsg
+    Write-Host $ErrorMsg
+}
+
+# Run DISM
+Write-Host "Running DISM /Online /Cleanup-Image /RestoreHealth..."
+
+try {
+    $process = Start-Process -FilePath "DISM" -ArgumentList "/Online /Cleanup-Image /RestoreHealth" -NoNewWindow -Wait -PassThru -RedirectStandardOutput $dismStdout -RedirectStandardError $dismStderr -ErrorAction Stop
+    $ExitCode = $process.ExitCode
+    
+    # Read output
+    $outputText = ""
+    if (Test-Path $dismStdout) {
+        $outputText = Get-Content -Path $dismStdout -Raw -ErrorAction SilentlyContinue
+    }
+    if (Test-Path $dismStderr) {
+        $stderrText = Get-Content -Path $dismStderr -Raw -ErrorAction SilentlyContinue
+        if ($stderrText) {
+            $outputText += $stderrText
+        }
+    }
+    
+    $ScriptResult.system_optimization.dism.run = $true
+    $ScriptResult.system_optimization.dism.exit_code = $ExitCode
+    
+    # Parse exit codes
+    switch ($ExitCode) {
+        0 {
+            $ScriptResult.system_optimization.dism.success = $true
+            $ScriptResult.system_optimization.dism.component_repaired = $true
+            $ScriptResult.system_optimization.dism.message = "DISM completed successfully. The component store was repaired."
+        }
+        87 {
+            $ScriptResult.system_optimization.dism.success = $false
+            $ScriptResult.system_optimization.dism.message = "DISM failed. A parameter was invalid. Check the command syntax."
+        }
+        3010 {
+            $ScriptResult.system_optimization.dism.success = $true
+            $ScriptResult.system_optimization.dism.component_repaired = $true
+            $ScriptResult.system_optimization.dism.message = "DISM completed successfully. A reboot is required."
+        }
+        1726 {
+            $ScriptResult.system_optimization.dism.success = $false
+            $ScriptResult.system_optimization.dism.message = "DISM failed. The remote procedure call failed."
+        }
+        1910 {
+            $ScriptResult.system_optimization.dism.success = $false
+            $ScriptResult.system_optimization.dism.message = "DISM failed. The specified image file could not be found."
+        }
+        default {
+            if ($ExitCode -ge 0 -and $ExitCode -le 100) {
+                $ScriptResult.system_optimization.dism.success = $true
+                $ScriptResult.system_optimization.dism.message = "DISM completed with exit code: $ExitCode"
+            } else {
+                $ScriptResult.system_optimization.dism.success = $false
+                $ScriptResult.system_optimization.dism.message = "DISM completed with unexpected exit code: $ExitCode"
             }
         }
     }
     
-    # Wait for process to complete
-    $process.WaitForExit()
+    Write-Host $outputText
+    Write-Host "DISM exit code: $ExitCode"
+    Write-Host "DISM message: $($ScriptResult.system_optimization.dism.message)"
     
-    # Read any remaining output
-    if (Test-Path $stdoutFile) {
-        $content = Get-Content -Path $stdoutFile -Raw -ErrorAction SilentlyContinue
-        if ($content) { Write-Host $content }
+} catch {
+    $ErrorMsg = "Failed to run DISM: $($_.Exception.Message)"
+    $ScriptResult.system_optimization.dism.errors += $ErrorMsg
+    Write-Host $ErrorMsg
+}
+
+# Cleanup temp files
+Write-Host "Cleaning up temporary files..."
+$tempFiles = @($chkdskStdout, $chkdskStderr, $sfcStdout, $sfcStderr, $dismStdout, $dismStderr)
+foreach ($file in $tempFiles) {
+    if (Test-Path $file) {
+        Remove-Item $file -ErrorAction SilentlyContinue
     }
-    if (Test-Path $stderrFile) {
-        $content = Get-Content -Path $stderrFile -Raw -ErrorAction SilentlyContinue
-        if ($content) { Write-Host $content }
-    }
-    
-    # Get output for return
-    $outputText = ""
-    if (Test-Path $stdoutFile) { $outputText = Get-Content -Path $stdoutFile -Raw -ErrorAction SilentlyContinue }
-    if (Test-Path $stderrFile) { $outputText += Get-Content -Path $stderrFile -Raw -ErrorAction SilentlyContinue }
-    
-    # Cleanup
-    Remove-Item $stdoutFile -ErrorAction SilentlyContinue
-    Remove-Item $stderrFile -ErrorAction SilentlyContinue
-    $fileStream.Close()
-    
-    return @{
-        ExitCode = $process.ExitCode
-        Output = $outputText
-    }
-}
\ No newline at end of file
+}
+
+# Output JSON result
+Write-Host "System optimization section completed."
+$result = $ScriptResult | ConvertTo-Json -Compress -Depth 10
+Write-Output $result
\ No newline at end of file