param (
    [string]$Path,
    [string]$Filedrop = 'https://xfer.emberkom.net/filedrop/cmd',
    [string]$From,
    [string]$Subject = "Upload from ${Env:COMPUTERNAME}",
    [string]$Message = ""
)

## Build the from address if it isn't specified
If ( !($From) )
{
    If ( "${Env:USERDOMAIN}" -eq "${Env:COMPUTERNAME}" ) { $From = "${Env:COMPUTERNAME}@localdomain.local".ToLower() }
    Else { $From = "${Env:COMPUTERNAME}@${Env:USERDOMAIN}".ToLower() }
}

## Download required tools
$DOWNLOAD_TOOLS_SCRIPT = "https://emberkom.s3.amazonaws.com/management/scripts/Download-Tools.ps1"
Try { Invoke-Expression ((New-Object System.Net.WebClient).DownloadString($DOWNLOAD_TOOLS_SCRIPT)) }
Catch { Write-Host "Required tools failed to download!" }

## Get the path to the LiquidFilesCLI application
If ( Test-Path "${Env:ProgramData}\Emberkom\Tools\LiquidFilesCLI.exe" ) { $LFCLI = "${Env:ProgramData}\Emberkom\Tools\LiquidFilesCLI.exe" }
ElseIf ( Test-Path "${Env:AppData}\Emberkom\Tools\LiquidFilesCLI.exe" ) { $LFCLI = "${Env:AppData}\Emberkom\Tools\LiquidFilesCLI.exe" }
Else { Write-Host "Could not find LiquidFilesCLI.exe"; exit }

## Get the path to the 7za.exe application
If ( Test-Path "${Env:ProgramData}\Emberkom\Tools\7za.exe" ) { $ZIPUTIL = "${Env:ProgramData}\Emberkom\Tools\7za.exe" }
ElseIf ( Test-Path "${Env:AppData}\Emberkom\Tools\7za.exe" ) { $ZIPUTIL = "${Env:AppData}\Emberkom\Tools\7za.exe" }
Else { Write-Host "Could not find 7za.exe"; exit }

## Set the base args
$ARGS = "filedrop /url:${Filedrop} /from:`"${From}`" /subject:`"${Subject}`" /msg:`"${Message}`" /c:s"

## Make sure $Path exists
If ( Test-Path $Path )
{
    ## If $Path is a folder...
    If ( Test-Path $Path -PathType Container )
    {
        ## Set the archive type
        $ARCHIVE_TYPE = "7z"

        ## Set the temporary archive
        $TEMP_PATH = [System.IO.Path]::GetTempPath()
        $TEMP_FILE = Split-Path $Path -Leaf
        $TEMP_ARCHIVE = "${TEMP_PATH}${TEMP_FILE}.${ARCHIVE_TYPE}"

        ## Delete $TEMP_ARCHIVE if it somehow already exists
        If ( Test-Path $TEMP_ARCHIVE ) { Remove-Item $TEMP_ARCHIVE -Force }

        ## Compress the folder into the archive
        Try { Start-Process -WindowStyle Hidden "${ZIPUTIL}" -ArgumentList "a -r -t${ARCHIVE_TYPE} -w `"${TEMP_ARCHIVE}`" `"${Path}`"" -Wait }
        Catch { Write-Host "Could not create ${TEMP_ARCHIVE}"; exit }
    
        $ARGS = "${ARGS} /f:`"${TEMP_ARCHIVE}`""
    }
    
    ## If $Path is a file...
    ElseIf ( Test-Path $Path -PathType Leaf ) { $ARGS = "${ARGS} /f:`"${Path}`"" }
    
    ## If $Path doesn't exist...
    Else { Write-Host "${Path} doesn't exist!"; exit }
}

## Upload the file
Try { Start-Process -WindowStyle Hidden "${LFCLI}" -ArgumentList "${ARGS}" -Wait }
Catch { Write-Host "Upload failed!" }

## Delete the local archive (if it exists)
Finally { If ( Test-Path $TEMP_ARCHIVE ) { Remove-Item $TEMP_ARCHIVE -Force } }