Remove confirmation prompt, add appending log file

Update-StaffAD.ps1

@@ -1,26 +1,44 @@
 # Update-StaffAD.ps1
 # Reads Staff_Extract.csv and updates AD email addresses and account status.
 # Matches users by sAMAccountName (PAYROLL_REC_NO column).
-# Previews all changes before applying them.
+# Applies changes automatically and appends results to a log file.
 
 # --- Configuration ---
-$CsvPath = "C:\Scripts\Staff_Extract.csv"   # Update if needed
+$CsvPath = "C:\Scripts\Staff_Extract.csv"
+$LogFile = "C:\Scripts\Logs\StaffAD_Changes.log"
 
-# --- Import ---
+# --- Setup ---
 if (-not (Test-Path $CsvPath)) {
     Write-Error "CSV not found: $CsvPath"
     exit 1
 }
 
+$LogDir = Split-Path $LogFile
+if (-not (Test-Path $LogDir)) {
+    New-Item -ItemType Directory -Path $LogDir | Out-Null
+}
+
 $Staff = Import-Csv -Path $CsvPath
 $DisableStatuses = @("INAC", "LEFT")
+$RunHeader = "=" * 60
+$Timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
 
-# --- Preview Phase ---
-$Changes = [System.Collections.Generic.List[PSCustomObject]]::new()
+function Write-Log {
+    param([string]$Message, [string]$Color = "White")
+    Write-Host $Message -ForegroundColor $Color
+    Add-Content -Path $LogFile -Value $Message
+}
 
-Write-Host "`n=============================" -ForegroundColor Cyan
-Write-Host "  PREVIEW OF PLANNED CHANGES" -ForegroundColor Cyan
-Write-Host "=============================" -ForegroundColor Cyan
+# --- Run Header ---
+Write-Log ""
+Write-Log $RunHeader
+Write-Log "  RUN: $Timestamp"
+Write-Log $RunHeader
+
+$emailUpdates = 0
+$disables     = 0
+$noChanges    = 0
+$notFound     = 0
 
 foreach ($entry in $Staff) {
     $samAccount = $entry.PAYROLL_REC_NO.Trim()
@@ -33,89 +51,51 @@ foreach ($entry in $Staff) {
                              -Properties EmailAddress, Enabled, DisplayName `
                              -ErrorAction Stop
     } catch {
-        # User not found in AD, skip
+        $notFound++
         continue
     }
 
-    $planned = [PSCustomObject]@{
-        DisplayName     = $adUser.DisplayName
-        SamAccountName  = $samAccount
-        Status          = $status
-        CurrentEmail    = $adUser.EmailAddress
-        NewEmail        = $email
-        CurrentEnabled  = $adUser.Enabled
-        WillDisable     = ($status -in $DisableStatuses) -and $adUser.Enabled
-        WillUpdateEmail = ($adUser.EmailAddress -ne $email)
+    $willDisable     = ($status -in $DisableStatuses) -and $adUser.Enabled
+    $willUpdateEmail = ($adUser.EmailAddress -ne $email)
+
+    if (-not $willDisable -and -not $willUpdateEmail) {
+        $noChanges++
+        continue
     }
 
-    $Changes.Add($planned)
+    Write-Log ""
+    Write-Log "  User    : $($adUser.DisplayName) ($samAccount)"
+    Write-Log "  Status  : $status"
 
-    # Display the planned change
-    Write-Host "`n  User           : $($planned.DisplayName) ($samAccount)" -ForegroundColor White
-    Write-Host "  Status         : $status"
-
-    if ($planned.WillUpdateEmail) {
-        Write-Host "  Email          : $($planned.CurrentEmail) --> $($planned.NewEmail)" -ForegroundColor Yellow
-    } else {
-        Write-Host "  Email          : No change ($email)"
+    # Update email
+    if ($willUpdateEmail) {
+        try {
+            Set-ADUser -Identity $samAccount -EmailAddress $email
+            Write-Log "  Email   : $($adUser.EmailAddress) --> $email  [UPDATED]" "Green"
+            $emailUpdates++
+        } catch {
+            Write-Log "  Email   : FAILED to update - $_" "Red"
+        }
     }
 
-    if ($planned.WillDisable) {
-        Write-Host "  Account        : WILL BE DISABLED (status is $status)" -ForegroundColor Red
-    } elseif (-not $adUser.Enabled) {
-        Write-Host "  Account        : Already disabled - no change" -ForegroundColor DarkGray
-    } else {
-        Write-Host "  Account        : No change (active)"
+    # Disable account
+    if ($willDisable) {
+        try {
+            Disable-ADAccount -Identity $samAccount
+            Write-Log "  Account : DISABLED (status: $status)  [UPDATED]" "Green"
+            $disables++
+        } catch {
+            Write-Log "  Account : FAILED to disable - $_" "Red"
+        }
     }
 }
 
 # --- Summary ---
-$emailUpdates = ($Changes | Where-Object { $_.WillUpdateEmail }).Count
-$disables     = ($Changes | Where-Object { $_.WillDisable }).Count
-$noChanges    = ($Changes | Where-Object { -not $_.WillUpdateEmail -and -not $_.WillDisable }).Count
-
-Write-Host "`n=============================" -ForegroundColor Cyan
-Write-Host "  SUMMARY" -ForegroundColor Cyan
-Write-Host "=============================" -ForegroundColor Cyan
-Write-Host "  Users matched in AD : $($Changes.Count)"
-Write-Host "  Email updates       : $emailUpdates" -ForegroundColor Yellow
-Write-Host "  Accounts to disable : $disables" -ForegroundColor Red
-Write-Host "  No changes needed   : $noChanges"
-Write-Host ""
-
-if ($Changes.Count -eq 0) {
-    Write-Host "No matching AD users found. Exiting." -ForegroundColor Yellow
-    exit 0
-}
-
-# --- Confirmation ---
-$confirm = Read-Host "Do you want to apply these changes? (yes/no)"
-
-if ($confirm -ne "yes") {
-    Write-Host "`nAborted. No changes were made." -ForegroundColor Yellow
-    exit 0
-}
-
-# --- Apply Changes ---
-Write-Host "`n=============================" -ForegroundColor Cyan
-Write-Host "  APPLYING CHANGES" -ForegroundColor Cyan
-Write-Host "=============================" -ForegroundColor Cyan
-
-foreach ($change in $Changes) {
-    try {
-        if ($change.WillUpdateEmail) {
-            Set-ADUser -Identity $change.SamAccountName -EmailAddress $change.NewEmail
-            Write-Host "  [OK] Updated email for $($change.DisplayName): $($change.NewEmail)" -ForegroundColor Green
-        }
-
-        if ($change.WillDisable) {
-            Disable-ADAccount -Identity $change.SamAccountName
-            Write-Host "  [OK] Disabled account for $($change.DisplayName) (status: $($change.Status))" -ForegroundColor Green
-        }
-
-    } catch {
-        Write-Host "  [ERROR] Failed to update $($change.DisplayName): $_" -ForegroundColor Red
-    }
-}
-
-Write-Host "`nDone." -ForegroundColor Cyan
+Write-Log ""
+Write-Log "  --- Summary ---"
+Write-Log "  Email updates       : $emailUpdates"
+Write-Log "  Accounts disabled   : $disables"
+Write-Log "  No changes needed   : $noChanges"
+Write-Log "  Not found in AD     : $notFound"
+Write-Log $RunHeader
+Write-Log ""