from typing import Dict, Any, List
from ..client import WBClient

class ContentService:
    """Service to handle WB product cards (Content API)."""
    
    def __init__(self, client: WBClient):
        self.client = client
        self.base_url = WBClient.CONTENT_API

    def get_cards_list(self, limit: int = 100, updated_at: str = "", last_id: str = "") -> Dict[str, Any]:
        """
        Get list of nomenclatures (product cards).
        Endpoint: /content/v2/get/cards/list
        """
        payload = {
            "settings": {
                "cursor": {
                    "limit": limit
                },
                "filter": {
                    "withPhoto": -1
                }
            }
        }
        
        if updated_at:
            payload["settings"]["cursor"]["updatedAt"] = updated_at
        if last_id:
            payload["settings"]["cursor"]["nmID"] = int(last_id)
            
        return self.client.post(self.base_url, "/content/v2/get/cards/list", data=payload)

    def create_cards(self, cards: List[Dict[str, Any]]) -> Dict[str, Any]:
        """
        Create product cards.
        Endpoint: /content/v2/cards/upload
        """
        return self.client.post(self.base_url, "/content/v2/cards/upload", data=cards)