from typing import Dict, Any, Optional
from ..client import YMClient

class OrdersService:
    """Service to handle Yandex Market Orders."""
    
    def __init__(self, client: YMClient):
        self.client = client

    def get_list(self, campaign_id: Optional[str] = None, params: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
        """
        Get list of orders for a specific campaign.
        Endpoint: /campaigns/{campaignId}/orders.json
        """
        cid = campaign_id or self.client.campaign_id
        if not cid:
            raise ValueError("campaign_id must be provided either in the method call or client initialization.")
            
        return self.client.get(f"/campaigns/{cid}/orders.json", params=params)

    def get_order(self, order_id: str, campaign_id: Optional[str] = None) -> Dict[str, Any]:
        """
        Get info about a specific order.
        Endpoint: /campaigns/{campaignId}/orders/{orderId}.json
        """
        cid = campaign_id or self.client.campaign_id
        if not cid:
            raise ValueError("campaign_id must be provided either in the method call or client initialization.")
            
        return self.client.get(f"/campaigns/{cid}/orders/{order_id}.json")

    def update_status(self, order_id: str, status: str, substatus: Optional[str] = None, campaign_id: Optional[str] = None) -> Dict[str, Any]:
        """
        Update the status of an order.
        Endpoint: /campaigns/{campaignId}/orders/{orderId}/status.json
        """
        cid = campaign_id or self.client.campaign_id
        if not cid:
            raise ValueError("campaign_id must be provided either in the method call or client initialization.")
            
        payload = {"order": {"status": status}}
        if substatus:
            payload["order"]["substatus"] = substatus
            
        return self.client.put(f"/campaigns/{cid}/orders/{order_id}/status.json", data=payload)