dawarich_client.py

import requests
import pytz
from datetime import datetime

class DawarichClient:
    """Ein Client für die Interaktion mit der dawarich API."""
    def __init__(self, base_url: str, api_key: str):
        self.base_url = base_url.rstrip('/')
        self.api_key = api_key
        self.session = requests.Session()

    def get_points(self, start_time: datetime, end_time: datetime) -> list:
        """Holt Standortpunkte in einem bestimmten Zeitfenster."""
        api_url = f"{self.base_url}/api/v1/points"
        
        # Versuche verschiedene Parameter-Formate
        # Format 1: Unix timestamps mit since/until
        params_v1 = {
            "api_key": self.api_key,
            "since": int(start_time.timestamp()),
            "until": int(end_time.timestamp()),
            "order": "asc"
        }
        
        # Format 2: ISO-Format mit start_at/end_at (wie die Web-UI)
        params_v2 = {
            "api_key": self.api_key,
            "start_at": start_time.strftime('%Y-%m-%dT%H:%M'),
            "end_at": end_time.strftime('%Y-%m-%dT%H:%M'),
            "order": "asc"
        }
        
        try:
            # Versuche erst das ISO-Format (wie die Web-UI)
            response = self.session.get(api_url, params=params_v2)
            response.raise_for_status()
            data = response.json()
            
            if isinstance(data, list) and len(data) > 0:
                return data
            elif isinstance(data, dict) and "results" in data and len(data["results"]) > 0:
                return data["results"]
            else:
                # Fallback auf since/until
                response = self.session.get(api_url, params=params_v1)
                response.raise_for_status()
                data = response.json()
                
                if isinstance(data, list):
                    return data
                elif isinstance(data, dict) and "results" in data:
                    return data["results"]
                else:
                    return []
                    
        except requests.RequestException as e:
            print(f"Fehler bei der Abfrage von dawarich: {e}")
            return []