"""Toy Solar Meter Adapter (Phase 0 MVP)."""
from dataclasses import dataclass
from typing import Dict, Any
import random
import time


@dataclass
class SolarMeterAdapter:
    site_id: str
    def read_meter(self) -> Dict[str, Any]:
        # Simulate solar meter reading
        return {
            "site_id": self.site_id,
            "timestamp": int(time.time()),
            "solar_output_kw": round(random.uniform(0, 1000), 2),
            "status": "ok",
        }