EnhancedFileManagerAO

0.0.43

EnhancedFileManagerAO.psm1

#Region '.\Private\Check-DiskSpace.ps1' -1

function Check-DiskSpace {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
        [string]$Path,
        [Parameter(Mandatory = $true)]
        [int]$RequiredSpaceGB
    )

    begin {
        Write-EnhancedLog -Message "Starting Check-DiskSpace function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    process {
        try {
            $drive = Get-PSDrive -PSProvider FileSystem | Where-Object { $_.Root -eq ([System.IO.Path]::GetPathRoot($Path)) }
            if ($drive -and ($drive.Free -lt ($RequiredSpaceGB * 1GB))) {
                Write-EnhancedLog -Message "Not enough disk space on drive $($drive.Root). Required: $RequiredSpaceGB GB, Available: $([math]::round($drive.Free / 1GB, 2)) GB." -Level "ERROR"
                throw "Not enough disk space on drive $($drive.Root)."
            } else {
                Write-EnhancedLog -Message "Sufficient disk space available on drive $($drive.Root)." -Level "INFO"
            }
        } catch {
            Write-EnhancedLog -Message "An error occurred during disk space check: $_" -Level "ERROR"
            Handle-Error -ErrorRecord $_
            throw $_
        }
    }

    end {
        Write-EnhancedLog -Message "Check-DiskSpace function execution completed." -Level "Notice"
    }
}
#EndRegion '.\Private\Check-DiskSpace.ps1' 35
#Region '.\Private\Handle-RobocopyExitCode.ps1' -1

function Handle-RobocopyExitCode {
    <#
    .SYNOPSIS
    Handles the exit code from a Robocopy operation.
 
    .DESCRIPTION
    The Handle-RobocopyExitCode function interprets the exit code returned by a Robocopy operation and logs an appropriate message. The exit codes provide information about the success or failure of the operation and any additional conditions encountered.
 
    .PARAMETER ExitCode
    The exit code returned by Robocopy.
 
    .EXAMPLE
    Handle-RobocopyExitCode -ExitCode 0
    Logs a message indicating no files were copied, no files were mismatched, and no failures were encountered.
 
    .EXAMPLE
    Handle-RobocopyExitCode -ExitCode 1
    Logs a message indicating all files were copied successfully.
 
    .NOTES
    This function is typically used internally after executing a Robocopy command to handle and log the exit status.
    #>

    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [int]$ExitCode
    )

    begin {
        Write-EnhancedLog -Message "Starting Handle-RobocopyExitCode function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    process {
        try {
            switch ($ExitCode) {
                0 { Write-EnhancedLog -Message "No files were copied. No files were mismatched. No failures were encountered." -Level "INFO" }
                1 { Write-EnhancedLog -Message "All files were copied successfully." -Level "INFO" }
                2 { Write-EnhancedLog -Message "There are some additional files in the destination directory that are not present in the source directory. No files were copied." -Level "INFO" }
                3 { Write-EnhancedLog -Message "Some files were copied. Additional files were present. No failure was encountered." -Level "INFO" }
                4 { Write-EnhancedLog -Message "Some files were mismatched. No files were copied." -Level "INFO" }
                5 { Write-EnhancedLog -Message "Some files were copied. Some files were mismatched. No failure was encountered." -Level "INFO" }
                6 { Write-EnhancedLog -Message "Additional files and mismatched files exist. No files were copied." -Level "INFO" }
                7 { Write-EnhancedLog -Message "Files were copied, a file mismatch was present, and additional files were present." -Level "INFO" }
                8 { Write-EnhancedLog -Message "Several files did not copy." -Level "ERROR" }
                default { Write-EnhancedLog -Message "Robocopy failed with exit code $ExitCode" -Level "ERROR" }
            }
        }
        catch {
            Write-EnhancedLog -Message "An error occurred while handling the Robocopy exit code: $_" -Level "ERROR"
            Handle-Error -ErrorRecord $_
            throw $_
        }
    }

    end {
        Write-EnhancedLog -Message "Handle-RobocopyExitCode function execution completed." -Level "Notice"
    }
}
#EndRegion '.\Private\Handle-RobocopyExitCode.ps1' 61
#Region '.\Private\Test-Directory.ps1' -1

function Test-Directory {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
        [string]$Path
    )

    begin {
        Write-EnhancedLog -Message "Starting Test-Directory function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    process {
        try {
            if (-Not (Test-Path -Path $Path -PathType Container)) {
                Write-EnhancedLog -Message "The path '$Path' is not a valid directory." -Level "ERROR"
                throw "The path '$Path' is not a valid directory."
            } else {
                Write-EnhancedLog -Message "The path '$Path' is a valid directory." -Level "INFO"
            }
        } catch {
            Write-EnhancedLog -Message "An error occurred during directory validation: $_" -Level "ERROR"
            Handle-Error -ErrorRecord $_
            throw $_
        }
    }

    end {
        Write-EnhancedLog -Message "Test-Directory function execution completed." -Level "Notice"
    }
}
#EndRegion '.\Private\Test-Directory.ps1' 32
#Region '.\Private\Test-Robocopy.ps1' -1


function Test-Robocopy {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $false)]
        [string]$RobocopyPath = "C:\Windows\System32\Robocopy.exe"
    )

    begin {
        Write-EnhancedLog -Message "Starting Test-Robocopy function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    process {
        try {
            if (-Not (Test-Path -Path $RobocopyPath)) {
                Write-EnhancedLog -Message "Robocopy.exe is not available at the specified path: $RobocopyPath" -Level "ERROR"
                throw "Robocopy.exe is not available at the specified path: $RobocopyPath"
            }
            else {
                Write-EnhancedLog -Message "Robocopy.exe is available at the specified path: $RobocopyPath" -Level "INFO"
            }
        }
        catch {
            Write-EnhancedLog -Message "An error occurred during Robocopy availability check: $_" -Level "ERROR"
            Handle-Error -ErrorRecord $_
            throw $_
        }
    }

    end {
        Write-EnhancedLog -Message "Test-Robocopy function execution completed." -Level "Notice"
    }
}
#EndRegion '.\Private\Test-Robocopy.ps1' 35
#Region '.\Public\Copy-FilesWithRobocopy.ps1' -1

function Copy-FilesWithRobocopy {
    <#
    .SYNOPSIS
    Copies files from a source directory to a destination directory using Robocopy and verifies the operation.
 
    .DESCRIPTION
    The Copy-FilesWithRobocopy function copies files from a source directory to a destination directory based on a specified file pattern using Robocopy. It validates the source and destination directories, checks disk space, logs the Robocopy process, and verifies the copy operation. It also handles locked files by finding and killing the locking processes.
 
    .PARAMETER Source
    The source directory from which files will be copied.
 
    .PARAMETER Destination
    The destination directory to which files will be copied.
 
    .PARAMETER FilePattern
    The file pattern to match files that should be copied. If not provided, defaults to '*'.
 
    .PARAMETER RetryCount
    The number of retries if a copy fails. Default is 2.
 
    .PARAMETER WaitTime
    The wait time between retries in seconds. Default is 5.
 
    .PARAMETER RequiredSpaceGB
    The required free space in gigabytes at the destination. Default is 10 GB.
 
    .PARAMETER Exclude
    The directories or files to exclude from the copy operation.
 
    .EXAMPLE
    Copy-FilesWithRobocopy -Source "C:\Source" -Destination "C:\Destination" -FilePattern "*.txt"
    Copies all .txt files from C:\Source to C:\Destination.
 
    .EXAMPLE
    "*.txt", "*.log" | Copy-FilesWithRobocopy -Source "C:\Source" -Destination "C:\Destination"
    Copies all .txt and .log files from C:\Source to C:\Destination using pipeline input for the file patterns.
 
    .EXAMPLE
    Copy-FilesWithRobocopy -Source "C:\Source" -Destination "C:\Destination" -Exclude ".git"
    Copies files from C:\Source to C:\Destination excluding the .git folder.
 
    .NOTES
    This function relies on the following private functions:
    - Check-DiskSpace.ps1
    - Handle-RobocopyExitCode.ps1
    - Test-Directory.ps1
    - Test-Robocopy.ps1
    - Verify-CopyOperation.ps1
    #>

    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string]$Source,
        [Parameter(Mandatory = $true)]
        [string]$Destination,
        [Parameter(Mandatory = $false, ValueFromPipeline = $true)]
        [string]$FilePattern = '*',  # Default to '*' if not provided
        [Parameter(Mandatory = $false)]
        [int]$RetryCount = 2,
        [Parameter(Mandatory = $false)]
        [int]$WaitTime = 5,
        [Parameter(Mandatory = $false)]
        [int]$RequiredSpaceGB = 10, # Example value for required space
        [Parameter(Mandatory = $false)]
        [string[]]$Exclude
    )

    begin {
        Write-EnhancedLog -Message "Starting Copy-FilesWithRobocopy function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters

        # Validate Robocopy, source, and destination directories
        try {
            Test-Robocopy
            Test-Directory -Path $Source
            Write-EnhancedLog -Message "Validated source directory: $Source" -Level "INFO"

            Test-Directory -Path $Destination
            Write-EnhancedLog -Message "Validated destination directory: $Destination" -Level "INFO"
        }
        catch {
            Write-EnhancedLog -Message "Critical error during validation of source or destination directories or Robocopy validation." -Level "CRITICAL"
            Handle-Error -ErrorRecord $_
            throw $_
        }

        # Check disk space
        try {
            Check-DiskSpace -Path $Destination -RequiredSpaceGB $RequiredSpaceGB
        }
        catch {
            Write-EnhancedLog -Message "Critical error during disk space validation." -Level "CRITICAL"
            Handle-Error -ErrorRecord $_
            throw $_
        }

        # Prepare Robocopy log file path
        $timestamp = Get-Date -Format "yyyyMMddHHmmss"
        $logFilePath = "$env:TEMP\RobocopyLog_$timestamp.log"
        Write-EnhancedLog -Message "Robocopy log file will be saved to: $logFilePath" -Level "INFO"
    }

    process {
        try {
            $robocopyPath = "C:\Windows\System32\Robocopy.exe"
            $robocopyArgs = @(
                "`"$Source`"",
                "`"$Destination`"",
                $FilePattern,
                "/E",
                "/R:$RetryCount",
                "/W:$WaitTime",
                "/LOG:`"$logFilePath`""
            )

            # Add exclude arguments if provided
            if ($Exclude) {
                $excludeDirs = $Exclude | ForEach-Object { "/XD `"$($_)`"" }
                $excludeFiles = $Exclude | ForEach-Object { "/XF `"$($_)`"" }
                $robocopyArgs = $robocopyArgs + $excludeDirs + $excludeFiles

                # Log what is being excluded
                foreach ($item in $Exclude) {
                    Write-EnhancedLog -Message "Excluding: $item" -Level "INFO"
                }
            }

            Write-EnhancedLog -Message "Starting Robocopy process with arguments: $robocopyArgs" -Level "INFO"

            # Splatting Start-Process parameters
            $startProcessParams = @{
                FilePath     = $robocopyPath
                ArgumentList = $robocopyArgs
                NoNewWindow  = $true
                Wait         = $true
                PassThru     = $true
            }

            $process = Start-Process @startProcessParams

            if ($process.ExitCode -ne 0) {
                Write-EnhancedLog -Message "Robocopy process failed with exit code: $($process.ExitCode)" -Level "CRITICAL"
            }

            Handle-RobocopyExitCode -ExitCode $process.ExitCode
        }
        catch {
            Write-EnhancedLog -Message "An error occurred while copying files with Robocopy: $_" -Level "ERROR"
            Handle-Error -ErrorRecord $_

            # Check if the error is due to a file being used by another process
            if ($_.Exception -match "because it is being used by another process") {
                Write-EnhancedLog -Message "Attempting to find and kill the process locking the file." -Level "WARNING"
                try {
                    # Find the process locking the file
                    $lockedFile = $_.Exception.Message -match "'(.+?)'" | Out-Null
                    $lockedFile = $matches[1]

                    # Kill the processes locking the file
                    Kill-LockingProcesses -LockedFile $lockedFile

                    # Retry the Robocopy operation
                    Write-EnhancedLog -Message "Retrying Robocopy operation after killing the locking process." -Level "INFO"
                    $process = Start-Process @startProcessParams

                    if ($process.ExitCode -ne 0) {
                        Write-EnhancedLog -Message "Robocopy process failed again with exit code: $($process.ExitCode)" -Level "CRITICAL"
                    }

                    Handle-RobocopyExitCode -ExitCode $process.ExitCode
                    Write-EnhancedLog -Message "Copy operation retried and succeeded." -Level "INFO"
                }
                catch {
                    Write-EnhancedLog -Message "Failed to find or kill the process locking the file: $lockedFile" -Level "ERROR"
                    Handle-Error -ErrorRecord $_
                    throw $_
                }
            }
            else {
                throw $_
            }
        }
    }

    end {
        Write-EnhancedLog -Message "Verifying copied files..." -Level "Notice"

        # Call Verify-CopyOperation to ensure the files were copied correctly
        Verify-CopyOperation -SourcePath $Source -DestinationPath $Destination

        Write-EnhancedLog -Message "Copy-FilesWithRobocopy function execution completed." -Level "Notice"
    }
}

# # Example usage
# $sourcePath = "C:\Source"
# $destinationPath = "C:\Destination"

# Copy-FilesWithRobocopy -Source $sourcePath -Destination $destinationPath
#EndRegion '.\Public\Copy-FilesWithRobocopy.ps1' 201
#Region '.\Public\Copy-FileToPublicAndTemp.ps1' -1

function Copy-FileToPublicAndTemp {
    <#
    .SYNOPSIS
    Copies a specified file to the public desktop and C:\temp, making it available to all users and in the temp directory.
 
    .DESCRIPTION
    This function copies a specified file to the public desktop and C:\temp, ensuring it is available to all users and also in the temp directory. Enhanced logging is used for feedback and error handling.
 
    .PARAMETER SourceFilePath
    The path of the file to be copied.
 
    .EXAMPLE
    Copy-FileToPublicAndTemp -SourceFilePath "C:\Path\To\fcremove.exe"
 
    This example copies the file "fcremove.exe" to the public desktop and C:\temp, making it available to all users and in the temp directory.
    #>

    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string]$SourceFilePath
    )

    begin {
        Write-EnhancedLog -Message 'Starting Copy-FileToPublicAndTemp function' -Level 'INFO'
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    process {
        try {
            if (-not (Test-Path -Path $SourceFilePath)) {
                Write-EnhancedLog -Message "Source file not found: $SourceFilePath" -Level "ERROR"
                throw "Source file not found: $SourceFilePath"
            }

            # Define the destination paths
            $publicDesktopPath = 'C:\Users\Public\Desktop'
            $tempPath = 'C:\temp'

            # Ensure the public desktop directory exists
            $publicDesktopParams = @{
                Path      = $publicDesktopPath
                ItemType  = 'Directory'
                Force     = $true
                ErrorAction = 'Stop'
            }
            if (-not (Test-Path -Path $publicDesktopPath)) {
                Write-EnhancedLog -Message "Public desktop path not found. Creating directory." -Level "INFO"
                New-Item @publicDesktopParams | Out-Null
            }

            # Ensure the temp directory exists
            $tempParams = @{
                Path      = $tempPath
                ItemType  = 'Directory'
                Force     = $true
                ErrorAction = 'Stop'
            }
            if (-not (Test-Path -Path $tempPath)) {
                Write-EnhancedLog -Message "Temp path not found. Creating directory." -Level "INFO"
                New-Item @tempParams | Out-Null
            }

            # Copy the file to the public desktop
            $destinationFilePathPublic = Join-Path -Path $publicDesktopPath -ChildPath (Split-Path -Leaf $SourceFilePath)
            $copyParamsPublic = @{
                Path        = $SourceFilePath
                Destination = $destinationFilePathPublic
                Force       = $true
                ErrorAction = 'Stop'
            }
            Write-EnhancedLog -Message "Copying file to: $destinationFilePathPublic" -Level "INFO"
            Copy-Item @copyParamsPublic
            Write-EnhancedLog -Message "File copied to: $destinationFilePathPublic" -Level "INFO"

            # Copy the file to the temp directory
            $destinationFilePathTemp = Join-Path -Path $tempPath -ChildPath (Split-Path -Leaf $SourceFilePath)
            $copyParamsTemp = @{
                Path        = $SourceFilePath
                Destination = $destinationFilePathTemp
                Force       = $true
                ErrorAction = 'Stop'
            }
            Write-EnhancedLog -Message "Copying file to: $destinationFilePathTemp" -Level "INFO"
            Copy-Item @copyParamsTemp
            Write-EnhancedLog -Message "File copied to: $destinationFilePathTemp" -Level "INFO"

        } catch {
            Write-EnhancedLog -Message "An error occurred while copying the file: $_" -Level "ERROR"
            Handle-Error -ErrorRecord $_
        }
    }

    end {
        Write-EnhancedLog -Message 'Copy-FileToPublicAndTemp function completed' -Level 'INFO'
    }
}
#EndRegion '.\Public\Copy-FileToPublicAndTemp.ps1' 98
#Region '.\Public\Download-Handle.ps1' -1

function Download-Handle {
    <#
    .SYNOPSIS
    Downloads and extracts Handle64.exe from the official Sysinternals Handle package.
 
    .DESCRIPTION
    The Download-Handle function downloads the Handle package from the official Sysinternals website, extracts Handle64.exe, and places it in the specified target folder.
 
    .PARAMETER TargetFolder
    The target folder where Handle64.exe will be stored.
 
    .EXAMPLE
    $params = @{
        TargetFolder = "C:\ProgramData\SystemTools"
    }
    Download-Handle @params
    Downloads Handle64.exe to the specified target folder.
    #>

    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $true)]
        [string]$TargetFolder
    )

    Begin {
        Write-EnhancedLog -Message "Starting Download-Handle function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters

        # Ensure the target folder exists
        Ensure-TargetFolderExists -TargetFolder $TargetFolder
        Write-EnhancedLog -Message "Removing existing Handle from target folder: $TargetFolder" -Level "INFO"
        
        Remove-ExistingHandle -TargetFolder $TargetFolder
    }

    Process {
        try {
            # Define the URL for Handle download
            $url = "https://download.sysinternals.com/files/Handle.zip"
            # Full path for the downloaded file
            $timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
            $zipPath = Join-Path -Path $TargetFolder -ChildPath "Handle_$timestamp.zip"

            # Download the Handle.zip file with retry logic
            Write-EnhancedLog -Message "Downloading Handle.zip from: $url to: $zipPath" -Level "INFO"
            
            $downloadParams = @{
                Source      = $url
                Destination = $zipPath
                MaxRetries  = 3
            }
            Start-FileDownloadWithRetry @downloadParams

            # Extract Handle64.exe from the zip file
            Write-EnhancedLog -Message "Extracting Handle.zip to: $TargetFolder\Handle" -Level "INFO"
            Expand-Archive -Path $zipPath -DestinationPath "$TargetFolder\Handle" -Force

            # Specific extraction of Handle64.exe
            $extractedFolderPath = Join-Path -Path $TargetFolder -ChildPath "Handle"
            $Handle64Path = Join-Path -Path $extractedFolderPath -ChildPath "Handle64.exe"
            $finalPath = Join-Path -Path $TargetFolder -ChildPath "Handle64.exe"

            # Move Handle64.exe to the desired location
            if (Test-Path -Path $Handle64Path) {
                Write-EnhancedLog -Message "Moving Handle64.exe from: $Handle64Path to: $finalPath" -Level "INFO"
                Move-Item -Path $Handle64Path -Destination $finalPath

                # Remove the downloaded zip file and extracted folder
                Write-EnhancedLog -Message "Removing downloaded zip file and extracted folder" -Level "INFO"
                Remove-Item -Path $zipPath -Force
                Remove-Item -Path $extractedFolderPath -Recurse -Force

                Write-EnhancedLog -Message "Handle64.exe has been successfully downloaded and moved to: $finalPath" -Level "INFO"
            }
            else {
                Write-EnhancedLog -Message "Handle64.exe not found in the extracted files." -Level "ERROR"
                throw "Handle64.exe not found after extraction."
            }
        }
        catch {
            Write-EnhancedLog -Message "An error occurred in Download-Handle function: $($_.Exception.Message)" -Level "ERROR"
            Handle-Error -ErrorRecord $_
            throw $_
        }
    }

    End {
        Write-EnhancedLog -Message "Exiting Download-Handle function" -Level "Notice"
    }
}

# Example usage
# $params = @{
# TargetFolder = "C:\ProgramData\SystemTools"
# }
# Download-Handle @params
#EndRegion '.\Public\Download-Handle.ps1' 98
#Region '.\Public\Find-LockingProcesses.ps1' -1

function Find-LockingProcesses {
    <#
    .SYNOPSIS
    Finds processes that are locking a specified file.
 
    .DESCRIPTION
    The Find-LockingProcesses function identifies processes that are locking a specified file by checking the modules loaded by each process.
 
    .PARAMETER LockedFile
    The path to the locked file.
 
    .EXAMPLE
    $lockingProcesses = Find-LockingProcesses -LockedFile "C:\Path\To\LockedFile.txt"
    Finds processes locking the specified file and returns the processes.
 
    .NOTES
    This function relies on the Get-Process cmdlet and its ability to enumerate loaded modules.
    #>

    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string]$LockedFile
    )

    Begin {
        Write-EnhancedLog -Message "Starting Find-LockingProcesses function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    Process {
        try {
            Write-EnhancedLog -Message "Finding processes locking file: $LockedFile" -Level "INFO"
            $lockingProcesses = Get-Process | Where-Object { $_.Modules | Where-Object { $_.FileName -eq $LockedFile } }
            if ($lockingProcesses) {
                foreach ($process in $lockingProcesses) {
                    Write-EnhancedLog -Message "Process locking the file: $($process.ProcessName) (ID: $($process.Id))" -Level "INFO"
                }
            } else {
                Write-EnhancedLog -Message "No processes found locking the file: $LockedFile" -Level "INFO"
            }
            return $lockingProcesses
        }
        catch {
            Write-EnhancedLog -Message "An error occurred while finding locking processes: $($_.Exception.Message)" -Level "ERROR"
            Handle-Error -ErrorRecord $_
        }
    }

    End {
        Write-EnhancedLog -Message "Exiting Find-LockingProcesses function" -Level "Notice"
    }
}

# Example usage
# $lockingProcesses = Find-LockingProcesses -LockedFile "C:\Path\To\LockedFile.txt"
#EndRegion '.\Public\Find-LockingProcesses.ps1' 57
#Region '.\Public\Get-LockingProcess.ps1' -1


function Get-LockingProcess {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string]$FilePath,

        [Parameter(Mandatory = $true)]
        [string]$HandlePath  # Path to handle64.exe
    )

    Begin {
        Write-EnhancedLog -Message "Starting Get-LockingProcess function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters

        $DownloadHandleParams = @{
            TargetFolder = "C:\ProgramData\SystemTools"
        }
        Download-Handle @DownloadHandleParams
        


        # Validate the HandlePath
        if (-not (Test-Path -Path $HandlePath)) {
            Write-EnhancedLog -Message "Handle executable not found at path: $HandlePath" -Level "ERROR"
            throw "Handle executable not found at path: $HandlePath"
        }

        Write-EnhancedLog -Message "Handle executable found at path: $HandlePath" -Level "INFO"
    }

    Process {
        try {
            Write-EnhancedLog -Message "Identifying processes locking file: $FilePath using Handle" -Level "INFO"
            $handleOutput = &"$HandlePath" $FilePath 2>&1
            $processes = @()

            if ($handleOutput) {
                Write-EnhancedLog -Message "Processing output from Handle" -Level "INFO"
                foreach ($line in $handleOutput) {
                    if ($line -match 'pid:\s*(\d+)\s*type:\s*\w+\s*([^\s]+)\s*') {
                        $processId = $matches[1]
                        $processName = $matches[2]
                        $processes += [PSCustomObject]@{
                            ProcessId   = $processId
                            ProcessName = $processName
                        }
                        Write-EnhancedLog -Message "Found locking process: ID = $processId, Name = $processName" -Level "INFO"
                    }
                }
            }
            else {
                Write-EnhancedLog -Message "No output received from Handle. No locking processes found for file: $FilePath" -Level "WARNING"
            }

            return $processes
        }
        catch {
            Write-EnhancedLog -Message "An error occurred while identifying locking processes: $($_.Exception.Message)" -Level "ERROR"
            Handle-Error -ErrorRecord $_
            throw $_
        }
    }

    End {
        Write-EnhancedLog -Message "Exiting Get-LockingProcess function" -Level "Notice"
    }
}
#EndRegion '.\Public\Get-LockingProcess.ps1' 69
#Region '.\Public\Kill-LockingProcesses.ps1' -1

function Kill-LockingProcesses {
    <#
    .SYNOPSIS
    Kills processes that are locking a specified file.
 
    .DESCRIPTION
    The Kill-LockingProcesses function finds processes that are locking a specified file and terminates them forcefully.
 
    .PARAMETER LockedFile
    The path to the locked file.
 
    .EXAMPLE
    Kill-LockingProcesses -LockedFile "C:\Path\To\LockedFile.txt"
    Finds and kills processes locking the specified file.
 
    .NOTES
    This function relies on the Find-LockingProcesses function to identify locking processes.
    #>

    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string]$LockedFile
    )

    Begin {
        Write-EnhancedLog -Message "Starting Kill-LockingProcesses function" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    Process {
        try {
            Write-EnhancedLog -Message "Finding processes locking file: $LockedFile" -Level "INFO"
            $lockingProcesses = Find-LockingProcesses -LockedFile $LockedFile

            if ($lockingProcesses) {
                foreach ($process in $lockingProcesses) {
                    Write-EnhancedLog -Message "Killing process $($process.ProcessName) (ID: $($process.Id)) locking the file $LockedFile" -Level "INFO"
                    Stop-Process -Id $process.Id -Force -Confirm:$false
                }
            } else {
                Write-EnhancedLog -Message "No processes found locking the file: $LockedFile" -Level "INFO"
            }
        }
        catch {
            Write-EnhancedLog -Message "An error occurred while killing locking processes: $($_.Exception.Message)" -Level "ERROR"
            Handle-Error -ErrorRecord $_
        }
    }

    End {
        Write-EnhancedLog -Message "Exiting Kill-LockingProcesses function" -Level "Notice"
    }
}

# Example usage
# Kill-LockingProcesses -LockedFile "C:\Path\To\LockedFile.txt"
#EndRegion '.\Public\Kill-LockingProcesses.ps1' 58
#Region '.\Public\Remove-EnhancedItem.ps1' -1

# function Remove-EnhancedItem {
# [CmdletBinding()]
# param (
# [Parameter(Mandatory = $true)]
# [string]$Path,

# [Parameter(Mandatory = $false)]
# [switch]$ForceKillProcesses, # Option to force kill processes locking the files

# [Parameter(Mandatory = $false)]
# [int]$MaxRetries = 3, # Maximum number of retries

# [Parameter(Mandatory = $false)]
# [int]$RetryInterval = 5 # Interval between retries in seconds
# )

# Begin {
# Write-EnhancedLog -Message "Starting Remove-EnhancedItem function for path: $Path" -Level "Notice"
# Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
# }

# Process {
# # Validate before removal
# $validationResultsBefore = Validate-PathExistsWithLogging -Paths $Path

# if ($validationResultsBefore.TotalValidatedFiles -gt 0) {
# $retryCount = 0
# $removedSuccessfully = $false

# while (-not $removedSuccessfully -and $retryCount -lt $MaxRetries) {
# try {
# Write-EnhancedLog -Message "Attempting to remove item: $Path (Attempt $($retryCount + 1) of $MaxRetries)" -Level "INFO"
# Remove-Item -Path $Path -Recurse -Force
# $removedSuccessfully = $true
# Write-EnhancedLog -Message "Successfully removed item: $Path" -Level "INFO"
# }
# catch {
# Write-EnhancedLog -Message "Error encountered while trying to remove item: $Path - $($_.Exception.Message)" -Level "ERROR"

# # Check if the error is due to the file being locked by another process
# if ($_.Exception.Message -match "being used by another process") {
# Write-EnhancedLog -Message "Identifying processes locking the file or directory..." -Level "WARNING"

# # Identify processes locking the file using Sysinternals Handle or similar tool
# $lockingProcessesParams = @{
# FilePath = $Path
# HandlePath = "C:\ProgramData\SystemTools\handle64.exe"
# }
# $lockingProcesses = Get-LockingProcess @lockingProcessesParams

# if ($lockingProcesses) {
# Write-EnhancedLog -Message "Processes locking the file or directory:" -Level "INFO"
# $lockingProcesses | ForEach-Object {
# Write-EnhancedLog -Message "Process ID: $($_.ProcessId), Process Name: $($_.ProcessName)" -Level "INFO"
# }

# # Optionally force kill processes
# if ($ForceKillProcesses) {
# $lockingProcesses | ForEach-Object {
# try {
# Write-EnhancedLog -Message "Attempting to kill process ID: $($_.ProcessId), Process Name: $($_.ProcessName)" -Level "WARNING"
# Stop-Process -Id $_.ProcessId -Force
# Write-EnhancedLog -Message "Successfully killed process ID: $($_.ProcessId), Process Name: $($_.ProcessName)" -Level "INFO"
# }
# catch {
# Write-EnhancedLog -Message "Failed to kill process ID: $($_.ProcessId), Process Name: $($_.ProcessName) - $($_.Exception.Message)" -Level "ERROR"
# }
# }
# }

# # Add a short delay before retrying to allow processes to terminate
# Start-Sleep -Seconds 2
# }
# else {
# Write-EnhancedLog -Message "No locking processes identified." -Level "WARNING"
# }
# }

# # Increment retry count and wait before retrying
# $retryCount++
# if ($retryCount -lt $MaxRetries) {
# Write-EnhancedLog -Message "Retrying removal in $RetryInterval seconds..." -Level "INFO"
# Start-Sleep -Seconds $RetryInterval
# }
# }
# }

# # Validate after removal
# $validationResultsAfter = Validate-PathExistsWithLogging -Paths $Path

# if ($removedSuccessfully -and $validationResultsAfter.TotalValidatedFiles -eq 0) {
# Write-EnhancedLog -Message "Item $Path successfully removed." -Level "CRITICAL"
# }
# else {
# Write-EnhancedLog -Message "Failed to remove item: $Path after $MaxRetries attempts." -Level "CRITICAL"
# throw "Failed to remove item: $Path after $MaxRetries attempts."
# }
# }
# else {
# Write-EnhancedLog -Message "Item $Path does not exist. No action taken." -Level "WARNING"
# }
# }

# End {
# Write-EnhancedLog -Message "Exiting Remove-EnhancedItem function" -Level "Notice"
# }
# }




function Remove-EnhancedItem {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string]$Path,

        [Parameter(Mandatory = $false)]
        [switch]$ForceKillProcesses, # Option to force kill processes locking the files

        [Parameter(Mandatory = $false)]
        [int]$MaxRetries = 3, # Maximum number of retries

        [Parameter(Mandatory = $false)]
        [int]$RetryInterval = 5         # Interval between retries in seconds
    )

    Begin {
        Write-EnhancedLog -Message "Starting Remove-EnhancedItem function for path: $Path" -Level "Notice"
        Log-Params -Params $PSCmdlet.MyInvocation.BoundParameters
    }

    Process {
        # Validate before removal
        if (-not (Test-Path -Path $Path)) {
            Write-EnhancedLog -Message "Item $Path does not exist. No action taken." -Level "WARNING"
            return
        }

        $retryCount = 0
        $removedSuccessfully = $false

        while (-not $removedSuccessfully -and $retryCount -lt $MaxRetries) {
            try {
                Write-EnhancedLog -Message "Attempting to remove item: $Path (Attempt $($retryCount + 1) of $MaxRetries)" -Level "INFO"
                Remove-Item -Path $Path -Recurse -Force
                $removedSuccessfully = $true
                Write-EnhancedLog -Message "Successfully removed item: $Path" -Level "INFO"
            }
            catch {
                Write-EnhancedLog -Message "Error encountered while trying to remove item: $Path - $($_.Exception.Message)" -Level "ERROR"

                if ($_.Exception.Message -match "being used by another process") {
                    Write-EnhancedLog -Message "Identifying processes locking the file or directory..." -Level "WARNING"

                    # Identify processes locking the file using Sysinternals Handle or similar tool
                    $lockingProcessesParams = @{
                        FilePath   = $Path
                        HandlePath = "C:\ProgramData\SystemTools\handle64.exe"
                    }
                    $lockingProcesses = Get-LockingProcess @lockingProcessesParams

                    if ($lockingProcesses) {
                        Write-EnhancedLog -Message "Processes locking the file or directory:" -Level "INFO"
                        $lockingProcesses | ForEach-Object {
                            Write-EnhancedLog -Message "Process ID: $($_.ProcessId), Process Name: $($_.ProcessName)" -Level "INFO"
                        }

                        if ($ForceKillProcesses) {
                            $lockingProcesses | ForEach-Object {
                                try {
                                    Write-EnhancedLog -Message "Attempting to kill process ID: $($_.ProcessId), Process Name: $($_.ProcessName)" -Level "WARNING"
                                    Stop-Process -Id $_.ProcessId -Force
                                    Write-EnhancedLog -Message "Successfully killed process ID: $($_.ProcessId), Process Name: $($_.ProcessName)" -Level "INFO"
                                }
                                catch {
                                    Write-EnhancedLog -Message "Failed to kill process ID: $($_.ProcessId), Process Name: $($_.ProcessName) - $($_.Exception.Message)" -Level "ERROR"
                                }
                            }
                            Start-Sleep -Seconds 2 # Delay to allow processes to terminate
                        }
                    }
                    else {
                        Write-EnhancedLog -Message "No locking processes identified." -Level "WARNING"
                    }
                }

                $retryCount++
                if ($retryCount -lt $MaxRetries) {
                    Write-EnhancedLog -Message "Retrying removal in $RetryInterval seconds..." -Level "INFO"
                    Start-Sleep -Seconds $RetryInterval
                }
                else {
                    Write-EnhancedLog -Message "Failed to remove item: $Path after $MaxRetries attempts." -Level "CRITICAL"
                    throw "Failed to remove item: $Path after $MaxRetries attempts."
                }
            }
        }

        # Validate after removal
        if ($removedSuccessfully -and -not (Test-Path -Path $Path)) {
            Write-EnhancedLog -Message "Item $Path successfully removed." -Level "CRITICAL"
        }
        else {
            Write-EnhancedLog -Message "Failed to remove item: $Path after $MaxRetries attempts." -Level "CRITICAL"
            throw "Failed to remove item: $Path after $MaxRetries attempts."
        }
    }

    End {
        Write-EnhancedLog -Message "Exiting Remove-EnhancedItem function" -Level "Notice"
    }
}
#EndRegion '.\Public\Remove-EnhancedItem.ps1' 214
#Region '.\Public\Remove-ExistingHandle.ps1' -1

function Remove-ExistingHandle {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $true)]
        [string]$TargetFolder
    )

    # Full path for Handle64.exe
    $Handle64Path = Join-Path -Path $TargetFolder -ChildPath "Handle64.exe"

    try {
        # Check if Handle64.exe exists
        if (Test-Path -Path $Handle64Path) {
            Write-EnhancedLog -Message "Removing existing Handle64.exe from: $TargetFolder" -Level "INFO"
            # Remove Handle64.exe
            Remove-Item -Path $Handle64Path -Force
            Write-EnhancedLog -Message "Handle64.exe has been removed from: $TargetFolder" -Level "INFO"
        }
        else {
            Write-EnhancedLog -Message "No Handle64.exe file found in: $TargetFolder" -Level "INFO"
        }
    }
    catch {
        # Handle any errors during the removal
        Write-EnhancedLog -Message "An error occurred while trying to remove Handle64.exe: $($_.Exception.Message)" -Level "ERROR"
        Handle-Error -ErrorRecord $_
    }
}
#EndRegion '.\Public\Remove-ExistingHandle.ps1' 29
#Region '.\Public\Validate-FileExists.ps1' -1

function Validate-FileExists {
    param (
        [Parameter(Mandatory = $true)]
        [string]$FilePath
    )

    if (-Not (Test-Path -Path $FilePath)) {
        Write-EnhancedLog -Message "File '$FilePath' does not exist." -Level "ERROR"
        throw "File '$FilePath' does not exist."
    }
}


#EndRegion '.\Public\Validate-FileExists.ps1' 14
#Region '.\Public\Verify-CopyOperation.ps1' -1

function Verify-CopyOperation {
    <#
    .SYNOPSIS
    Verifies that files have been correctly copied between a source and destination directory.
 
    .DESCRIPTION
    The Verify-CopyOperation function compares the contents of a source directory with a destination directory to ensure that all files and directories have been successfully copied.
    It reports missing files, extra files, and provides detailed information about any discrepancies found during the verification process.
 
    .PARAMETER SourcePath
    The path to the source directory whose contents are being copied and need verification.
 
    .PARAMETER DestinationPath
    The path to the destination directory where the files from the source have been copied.
 
    .EXAMPLE
    Verify-CopyOperation -SourcePath "C:\Source" -DestinationPath "C:\Destination"
    Verifies the copied contents between C:\Source and C:\Destination, checking for any discrepancies such as missing or extra files.
 
    .OUTPUTS
    Custom objects detailing missing, extra, or mismatched files between the source and destination.
 
    .NOTES
    The function uses recursion to verify subdirectories and outputs the results to the console.
    Any discrepancies between the source and destination directories are logged for analysis.
    #>

    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true, HelpMessage = "Provide the source directory path.")]
        [string]$SourcePath,

        [Parameter(Mandatory = $true, HelpMessage = "Provide the destination directory path.")]
        [string]$DestinationPath
    )

    begin {
        Write-EnhancedLog -Message "Verifying copy operation..." -Level "Notice"
        Log-Params -Params @{
            SourcePath = $SourcePath
            DestinationPath = $DestinationPath
        }

        $sourceItems = Get-ChildItem -Path $SourcePath -Recurse -File
        $destinationItems = Get-ChildItem -Path $DestinationPath -Recurse -File

        # Use a generic list for better performance compared to using an array with +=
        $verificationResults = [System.Collections.Generic.List[PSCustomObject]]::new()
    }

    process {
        try {
            foreach ($item in $sourceItems) {
                $relativePath = $item.FullName.Substring($SourcePath.Length)
                $correspondingPath = Join-Path -Path $DestinationPath -ChildPath $relativePath

                if (-not (Test-Path -Path $correspondingPath)) {
                    $verificationResults.Add([PSCustomObject]@{
                            Status       = "Missing"
                            SourcePath   = $item.FullName
                            ExpectedPath = $correspondingPath
                            FileSize     = $item.Length
                            LastModified = $item.LastWriteTime
                        })
                }
                else {
                    # Compare file sizes and timestamps
                    $destItem = Get-Item -Path $correspondingPath
                    if ($item.Length -ne $destItem.Length -or $item.LastWriteTime -ne $destItem.LastWriteTime) {
                        $verificationResults.Add([PSCustomObject]@{
                                Status       = "Mismatch"
                                SourcePath   = $item.FullName
                                ExpectedPath = $correspondingPath
                                SourceSize   = $item.Length
                                DestinationSize = $destItem.Length
                                SourceModified  = $item.LastWriteTime
                                DestinationModified = $destItem.LastWriteTime
                            })
                    }
                }
            }

            foreach ($item in $destinationItems) {
                $relativePath = $item.FullName.Substring($DestinationPath.Length)
                $correspondingPath = Join-Path -Path $SourcePath -ChildPath $relativePath

                if (-not (Test-Path -Path $correspondingPath)) {
                    $verificationResults.Add([PSCustomObject]@{
                            Status       = "Extra"
                            ActualPath   = $item.FullName
                            FileSize     = $item.Length
                            LastModified = $item.LastWriteTime
                        })
                }
            }
        }
        catch {
            Write-EnhancedLog -Message "Error during verification process: $($_.Exception.Message)" -Level "ERROR"
            Handle-Error -ErrorRecord $_
        }
    }

    end {
        if ($verificationResults.Count -gt 0) {
            Write-EnhancedLog -Message "Discrepancies found. See detailed log." -Level "WARNING"
            $verificationResults | Format-Table -AutoSize | Out-String | ForEach-Object { 
                Write-EnhancedLog -Message $_ -Level "INFO" 
            }

            # Uncomment when troubleshooting
            # $verificationResults | Out-GridView
        }
        else {
            Write-EnhancedLog -Message "All items verified successfully. No discrepancies found." -Level "Notice"
        }

        Write-EnhancedLog -Message ("Total items in source: $SourcePath " + $sourceItems.Count) -Level "INFO"
        Write-EnhancedLog -Message ("Total items in destination: $DestinationPath " + $destinationItems.Count) -Level "INFO"

        # Return the verification results for further processing
        return $verificationResults
    }
}
#EndRegion '.\Public\Verify-CopyOperation.ps1' 124