<#
.SYNOPSIS
    Run as ADMIN
    Creats Zip-Backup of everything inside Notes folder
.PARAMETER targetEnv
    the target folder to move zip file to. Possible Values: LOCAL, SWAG, ATB. If no parameter is supplied, the zip file will be located in the same folder as this script.
.EXAMPLE
    .\backup_notes.ps1 LOCAL
.NOTES
    Author: Marcel Dechert
#>

param (
    [ValidateSet('LOCAL','SWAG','ATB')]
    [String]
    $targetEnv
)

# Backup Targets
# 1. Local
# 2. ATB Network drive
# 3. Swaghausen Network drive 
$pathToFolder = switch ($targetEnv)
{
    LOCAL {
        "C:\Users\dechert\Notizen_Backup\"
    }
    SWAG {
        "\\Swaghausen-WG\homes\marcelo\ATB\Notizen-Backups\"
    }
    ATB {
        "https://locmanacc.europoolsystem.com/locman/api/zones"
    }
}

Write-Host "Starting to zip notes folder... Target folder will be: $pathToFolder"

$7zipPath = "$env:ProgramFiles\7-Zip\7z.exe"

if (-not (Test-Path -Path $7zipPath -PathType Leaf)) {
    throw "7 zip file '$7zipPath' not found"
}

Set-Alias 7zip $7zipPath

$Source = "C:\Users\dechert\Notizen"

$currentDate = get-date -f MM-dd-yyyy_HH_mm_ss
$targetFilename = "Notizen_Backup_" + $currentDate + ".zip"

$zipTarget = $targetFilename

# mx=9 is maximum compression level
7zip a -mx=9 $zipTarget $Source

# use Robocopy to move files to target folder
# robocopy . "\\Swaghausen-WG\homes\marcelo\ATB\Notizen-Backups\" "Notizen_Backup_12-15-2021_15_25_40.zip" /Z /r:60 /w:5 /MIR /MT:64 /NFL
# TODO print progress: https://stackoverflow.com/questions/13883404/custom-robocopy-progress-bar-in-powershell
robocopy . $pathToFolder $zipTarget /Z /r:60 /w:5 /MIR /MT:64 /NFL

# delete zip file in local folder if successfull
Remove-Item $zipTarget