function Add-HostsEntry
{
   <#
         .SYNOPSIS
         Add a single Hosts Entry to the HOSTS File

         .DESCRIPTION
         Add a single Hosts Entry to the HOSTS File, multiple are not supported yet!

         .PARAMETER Path
         The path to the hosts file where the entry should be set. Defaults to the local computer's hosts file.

         .PARAMETER Address
         The Address address for the hosts entry.

         .PARAMETER HostName
         The hostname for the hosts entry.

         .PARAMETER force
         Force (replace)

         .EXAMPLE
         PS C:\> Add-HostsEntry -Address '0.0.0.0' -HostName 'badhost'

         Add the host 'badhost' with the Adress '0.0.0.0' (blackhole) wo the Hosts.
         If an Entry for 'badhost' exists, the new one will be appended anyway (You end up with two entries)

         .EXAMPLE
         PS C:\> Add-HostsEntry -Address '0.0.0.0' -HostName 'badhost' -force

         Add the host 'badhost' with the Adress '0.0.0.0' (blackhole) wo the Hosts.
         If an Entry for 'badhost' exists, the new one will replace the existing one.

         .NOTES
         Internal Helper, inspired by an old GIST I found

         .LINK
         Get-HostsFile

         .LINK
         Remove-HostsEntry

         .LINK
         https://gist.github.com/markembling/173887/1824b370be3fe468faceaed5f39b12bad010a417
   #>
   [CmdletBinding(ConfirmImpact = 'Medium',
      SupportsShouldProcess)]
   param
   (
      [Parameter(Mandatory,
         Position = 0,
         HelpMessage = 'The IP address for the hosts entry.')]
      [ValidateNotNullOrEmpty()]
      [Alias('ipaddress', 'ip')]
      [string]
      $Address,
      [Parameter(Mandatory,
         ValueFromPipeline,
         ValueFromPipelineByPropertyName,
         Position = 1,
         HelpMessage = 'The hostname for the hosts entry.')]
      [ValidateNotNullOrEmpty()]
      [Alias('Host', 'Name')]
      [string]
      $HostName,
      [Parameter(ValueFromPipeline,
         ValueFromPipelineByPropertyName,
         Position = 3)]
      [switch]
      $force = $false,
      [Parameter(ValueFromPipeline,
         ValueFromPipelineByPropertyName,
         Position = 2)]
      [ValidateNotNullOrEmpty()]
      [Alias('filename', 'Hosts', 'hostsfile', 'file')]
      [string]
      $Path = "$env:windir\System32\drivers\etc\hosts"
   )
   begin
   {
      Write-Verbose -Message 'Start'
   }

   process
   {
      if ($force)
      {
         try
         {
            $null = (Remove-HostsEntry -HostName $HostName -Path $Path -ErrorAction SilentlyContinue -WarningAction SilentlyContinue)
         }
         catch
         {
            Write-Verbose -Message 'Looks like the entry was not there before'
         }
      }

      try
      {
         if ($pscmdlet.ShouldProcess('Target', 'Operation'))
         {
            # Get a clean (end of) file
            $paramGetContent = @{
               Path          = $Path
               Raw           = $true
               Force         = $true
               ErrorAction   = 'Stop'
               WarningAction = 'SilentlyContinue'
            }
            $HostsFileContent = (((Get-Content @paramGetContent ).TrimEnd()).ToString())

            $NewValue = "`n" + $Address + "`t`t" + $HostName
            $NewHostsFileContent = $HostsFileContent + $NewValue

            $paramSetContent = @{
               Path          = $Path
               Value         = $NewHostsFileContent
               Force         = $true
               Confirm       = $false
               Encoding      = 'UTF8'
               ErrorAction   = 'Stop'
               WarningAction = 'SilentlyContinue'
            }
            $null = (Set-Content @paramSetContent)
         }
      }
      catch
      {
         # get error record
         [Management.Automation.ErrorRecord]$e = $_

         # retrieve information about runtime error
         $info = [PSCustomObject]@{
            Exception = $e.Exception.Message
            Reason    = $e.CategoryInfo.Reason
            Target    = $e.CategoryInfo.TargetName
            Script    = $e.InvocationInfo.ScriptName
            Line      = $e.InvocationInfo.ScriptLineNumber
            Column    = $e.InvocationInfo.OffsetInLine
         }

         $info | Out-String | Write-Verbose

         Write-Error -Message ($info.Exception) -ErrorAction Stop

         # Only here to catch a global ErrorAction overwrite
         break
      }
   }

   end
   {
      Write-Verbose -Message 'Done'
   }
}

function Remove-HostsEntry
{
   <#
         .SYNOPSIS
         Removes a single Hosts Entry from the HOSTS File

         .DESCRIPTION
         Removes a single Hosts Entry from the HOSTS File, multiple are not supported yet!

         .PARAMETER Path
         The path to the hosts file where the entry should be set. Defaults to the local computer's hosts file.

         .PARAMETER HostName
         The hostname for the hosts entry.

         .EXAMPLE
         PS C:\> Remove-HostsEntry -HostName 'Dummy'

         Remove the entry for the host 'Dummy' from the HOSTS File

         .NOTES
         Internal Helper, inspired by an old GIST I found

         .LINK
         Get-HostsFile

         .LINK
         Add-HostsEntry

         .LINK
         https://gist.github.com/markembling/173887/1824b370be3fe468faceaed5f39b12bad010a417
   #>
   [CmdletBinding(ConfirmImpact = 'Medium',
      SupportsShouldProcess)]
   param
   (
      [Parameter(Mandatory,
         ValueFromPipeline,
         ValueFromPipelineByPropertyName,
         Position = 0,
         HelpMessage = 'The hostname for the hosts entry.')]
      [ValidateNotNullOrEmpty()]
      [Alias('Host', 'Name')]
      [string]
      $HostName,
      [Parameter(ValueFromPipeline,
         ValueFromPipelineByPropertyName,
         Position = 1)]
      [ValidateNotNullOrEmpty()]
      [Alias('Hosts', 'hostsfile', 'file', 'Filename')]
      [string]
      $Path = "$env:windir\System32\drivers\etc\hosts"
   )

   begin
   {
      Write-Verbose -Message 'Start'

      try
      {
         $paramGetContent = @{
            Path          = $Path
            Raw           = $true
            Force         = $true
            ErrorAction   = 'Stop'
            WarningAction = 'SilentlyContinue'
         }
         $HostsFileContent = (((Get-Content @paramGetContent ).TrimEnd()).ToString())
      }
      catch
      {
         # get error record
         [Management.Automation.ErrorRecord]$e = $_

         # retrieve information about runtime error
         $info = [PSCustomObject]@{
            Exception = $e.Exception.Message
            Reason    = $e.CategoryInfo.Reason
            Target    = $e.CategoryInfo.TargetName
            Script    = $e.InvocationInfo.ScriptName
            Line      = $e.InvocationInfo.ScriptLineNumber
            Column    = $e.InvocationInfo.OffsetInLine
         }

         $info | Out-String | Write-Verbose

         Write-Error -Message ($info.Exception) -ErrorAction Stop

         # Only here to catch a global ErrorAction overwrite
         break
      }

      $newLines = @()
   }

   process
   {
      foreach ($line in $HostsFileContent)
      {
         $bits = [regex]::Split($line, '\t+')
         if ($bits.count -eq 2)
         {
            if ($bits[1] -ne $HostName)
            {
               $newLines += $line
            }
         }
         else
         {
            $newLines += $line
         }
      }

      # Write file
      try
      {
         if ($pscmdlet.ShouldProcess('Target', 'Operation'))
         {
            $paramClearContent = @{
               Path          = $Path
               Force         = $true
               Confirm       = $false
               ErrorAction   = 'Stop'
               WarningAction = 'SilentlyContinue'
            }
            $null = (Clear-Content @paramClearContent)

            $paramSetContent = @{
               Path          = $Path
               Value         = $newLines
               Force         = $true
               Confirm       = $false
               Encoding      = 'UTF8'
               ErrorAction   = 'Stop'
               WarningAction = 'SilentlyContinue'
            }
            $null = (Set-Content @paramSetContent)
         }
      }
      catch
      {
         # get error record
         [Management.Automation.ErrorRecord]$e = $_

         # retrieve information about runtime error
         $info = [PSCustomObject]@{
            Exception = $e.Exception.Message
            Reason    = $e.CategoryInfo.Reason
            Target    = $e.CategoryInfo.TargetName
            Script    = $e.InvocationInfo.ScriptName
            Line      = $e.InvocationInfo.ScriptLineNumber
            Column    = $e.InvocationInfo.OffsetInLine
         }

         $info | Out-String | Write-Verbose

         Write-Error -Message ($info.Exception) -ErrorAction Stop

         # Only here to catch a global ErrorAction overwrite
         break
      }
   }

   end
   {
      Write-Verbose -Message 'Done'
   }
}

function Get-HostsFile
{
   <#
         .SYNOPSIS
         Print the HOSTS File in a more clean format

         .DESCRIPTION
         Print the HOSTS File in a more clean format

         .PARAMETER Path
         The path to the hosts file where the entry should be set. Defaults to the local computer's hosts file.

         .PARAMETER raw
         Print raw Hosts File

         .EXAMPLE
         PS C:\> Get-HostsFile

         Print the HOSTS File in a more clean format

         .EXAMPLE
         PS C:\> Get-HostsFile -raw

         Print the HOSTS File in the regular format

         .NOTES
         Internal Helper, inspired by an old GIST I found

         .LINK
         Add-HostsEntry

         .LINK
         Remove-HostsEntry

         .LINK
         https://gist.github.com/markembling/173887/1824b370be3fe468faceaed5f39b12bad010a417
   #>
   [CmdletBinding(ConfirmImpact = 'None')]
   param
   (
      [Parameter(ValueFromPipeline,
         ValueFromPipelineByPropertyName,
         Position = 0)]
      [ValidateNotNullOrEmpty()]
      [Alias('Hosts', 'hostsfile', 'file', 'filename')]
      [string]
      $Path = "$env:windir\System32\drivers\etc\hosts",
      [Parameter(ValueFromPipeline,
         ValueFromPipelineByPropertyName,
         Position = 1)]
      [Alias('plain')]
      [switch]
      $raw = $false
   )

   begin
   {
      $HostsFileContent = Get-Content -Path $Path
   }

   process
   {
      foreach ($line in $HostsFileContent)
      {
         if ($raw)
         {
            Write-Output -InputObject $line
         }
         else
         {
            $bits = [regex]::Split($line, '\t+')
            if ($bits.count -eq 2)
            {
               [string]$HostsFileLine = $bits

               if (-not ($HostsFileLine.StartsWith('#')))
               {
                  Write-Output -InputObject $HostsFileLine
               }
            }
         }
      }
   }
}

#region LICENSE
<#
   BSD 3-Clause License

   Copyright (c) 2021, enabling Technology
   All rights reserved.

   Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
   3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#>
#endregion LICENSE

#region DISCLAIMER
<#
   DISCLAIMER:
   - Use at your own risk, etc.
   - This is open-source software, if you find an issue try to fix it yourself. There is no support and/or warranty in any kind
   - This is a third-party Software
   - The developer of this Software is NOT sponsored by or affiliated with Microsoft Corp (MSFT) or any of its subsidiaries in any way
   - The Software is not supported by Microsoft Corp (MSFT)
   - By using the Software, you agree to the License, Terms, and any Conditions declared and described above
   - If you disagree with any of the terms, and any conditions declared: Just delete it and build your own solution
#>
#endregion DISCLAIMER