from azure.iot.hub import IoTHubRegistryManager
from azure.iot.hub.protocol.models import QuerySpecification, Module
from azure.iot.hub.models import CloudToDeviceMethod, CloudToDeviceMethodResult
from dotenv import load_dotenv
from isight_device import iSightDevice

import json
import os
import pandas as pd

load_dotenv()

CONNECTION_STRING = str(os.getenv("CONNECTION_STRING_INOX_PROD"))
if CONNECTION_STRING == "":
    print("Provide a connection string for the Iot Hub before running the script!")
    exit(13)

registry_manager = IoTHubRegistryManager.from_connection_string(CONNECTION_STRING)
query_spec = QuerySpecification(query="SELECT * FROM devices WHERE IS_DEFINED(tags.site) AND capabilities.iotEdge = true ")

query_result = registry_manager.query_iot_hub(query_spec)

devices = []
for item in query_result.items:
    devices.append(iSightDevice(str(item.device_id), str(item.tags['site']), int(item.tags['number']), str(item.tags['version'])))

devices.sort(key = lambda d: (d.site, d.number))

rows = []

for device in devices:
    print(device, end="\t")
    current_device_modules = registry_manager.get_modules(device.deviceId)
    for module in current_device_modules:
        if (module.module_id == "thingspro-agent"):
            device.setModule(module)
    method_name = "thingspro-api-v1"
    payload = {
        "method": "GET",
        "path": "/device/general"
    }
    module_id = "thingspro-agent"
    try:
        direct_method = CloudToDeviceMethod(method_name = method_name, payload = payload)
        response = registry_manager.invoke_device_module_method(device_id = device.deviceId, module_id = module_id, direct_method_request = direct_method)
        #print(response)
        #print(json.dumps(response.payload, indent = 2))
        hostname = response.payload['data']['hostName']
        serial = response.payload['data']['serialNumber']
        version = response.payload['data']['firmwareVersion']
        description = response.payload['data']['description']
        print(hostname + " " + serial + " " + version + " " + description)
        rows.append({
            "hostname": hostname,
            "site": device.getSite(),
            "number": device.getNumber(),
            "cloud_version": device.getVersion(),
            "device_version": version
        })
    except Exception as e:
        print(f"Error: {e}")

df = pd.DataFrame(rows)
df.to_excel("thingspro-version.xlsx", index=False)