import subprocess
import json

def get_netvolume():
    # PowerShell-Befehl als Zeichenkette
    powershell_command = (
        "Get-CimInstance -ClassName Win32_LogicalDisk | "
        "Where-Object -Property DriveType -EQ 4 | "
        "Select-Object DeviceID,ProviderName | "
        "ConvertTo-Json"
    )
    volume_count = ("(Get-CimInstance -ClassName Win32_LogicalDisk | Where-Object -Property DriveType -EQ 4).Count")
    # PowerShell-Befehl ausführen und das Ergebnis in eine Python-Variable laden
    result = subprocess.run(
        ["powershell", "-Command", powershell_command],
        capture_output=True,
        text=True
    )
    volume_count_result = subprocess.run (
        ["powershell", "-Command", volume_count],
        capture_output=True,
        text=True
    )
    volumes = []
    if result.stdout != '':
        net_drives = json.loads(result.stdout)
    else:
        return None
    if volume_count_result.stdout != '':
        for i in net_drives:
            volumes.append(f"{i['DeviceID']};{i['ProviderName']}")
        return volumes
    else:
        volumes.append(f"{net_drives['DeviceID'][0]};{net_drives['ProviderName']}")
        return volumes
    # Die Ausgabe alvolumess JSON interpretieren und in ein Python-Array laden
print(get_netvolume())