Write-Debug "Module Clone loaded"

function Backup-Create () {
	Param(
		[Parameter(Mandatory=$True)][string]$source,
		[Parameter(Mandatory=$True)][string]$dest,
		[Parameter(Mandatory=$false)][string]$name,
		[Parameter(Mandatory=$false)][object]$options
	 )

	if ( -not (Test-Path "$global:bin_path\rclone.exe") ) {
		Throw "Rclone executable not found"
	}

	# While I can't process rclone output with | %{ } when script that call this
	# module is exetutes by a scheduled task, I log all rclone stuff to a
	# temporary file and process it later

	$rclone_logfile = "$env:TEMP\rclone.log"
	$clone_options = "--stats=0 --log-level INFO --log-format `"shorfile`" --log-file $rclone_logfile"
	if ( Test-Path $rclone_logfile ) {
		Remove-Item $rclone_logfile -Force
	}
	Set-Message "Sync files from $source to $dest encule ta mere"
	$clone_options = -join($clone_options, $(ConvertTo-CmdlineOptions $options))
	$command = -join($global:bin_path, "\rclone.exe", " sync", " `"$source`"", " `"$dest`"", $clone_options, " 2>&1")
	Set-Message "execute: $command"
	try {
		Invoke-Expression $command -ErrorAction Ignore | Out-Null
	}
	catch {
		Throw "Error on rclone command execution"
	}
	Set-Message "Process rclone log file"
	Get-Content "$rclone_logfile" | % {
		if ($_ -ne ""){
			$type, $mdg = ($_ -split ':')[0]
			$msg = -join ($_ -split ':')[1..2]

			switch ( $type.trim() ){
				"INFO" {
					Set-Message $msg.trim()
				}
				"NOTICE" {
					Set-Warning $msg.trim()
				}
				"ERROR" {
					Set-Error $msg.trim()
				}
			}
		}
	}
	try {
		Remove-Item $rclone_logfile -Force -EA Stop | Out-Null
	}
	catch [System.Management.Automation.ItemNotFoundException] {
		Throw "$rclone_logfile not found, can't delete"
	}
	catch {
		Throw "Can't delete $rclone_logfile, reason unknown"
	}
}

Export-ModuleMember -Function Backup-Create