#!/usr/bin/env python3
import asyncio
import json
from meshcore import MeshCore, EventType
from prometheus_client import CollectorRegistry, Gauge, push_to_gateway

async def main():
    meshcore = await MeshCore.create_serial("/dev/ttyACM0")

    result = await meshcore.commands.send_telemetry_req("4a629a62e51f0ec770afc47bb22010df0ac1c47475499b6b5e47b3487a4f71e6")
    if result.type == EventType.ERROR:
        pass

    await meshcore.ensure_contacts()
    contact = meshcore.get_contact_by_key_prefix("4a629a62e51f0ec770afc47bb22010df0ac1c47475499b6b5e47b3487a4f71e6")
    print(contact)

    result = await meshcore.wait_for_event(EventType.TELEMETRY_RESPONSE, timeout=10.0)
    if result is None:
        print(json.dumps({"error" : "Timeout waiting for telemetry"}))
    else:
        print(json.dumps(result.payload, indent=4))

    registry = CollectorRegistry()
    test = Gauge("voltage", "Battery Voltage", registry=registry)
    test.set(result.payload["lpp"][0]["value"])
    push_to_gateway("localhost:9091", job="batchA", registry=registry)

if __name__ == "__main__":
    asyncio.run(main())