from pydantic import BaseModel, Field
from typing import Dict, Any, Optional, List
from datetime import datetime

class InventoryItemCreate(BaseModel):
    username: str
    server_ip: str
    item_data: Dict[str, Any]
    source: Dict[str, Any]  # например {"type":"case","case_id": "...", "case_name": "...", "rarity": "..."}
    created_at: datetime = Field(default_factory=datetime.utcnow)

class InventoryItem(BaseModel):
    id: str
    username: str
    server_ip: str
    item_data: Dict[str, Any]
    source: Dict[str, Any]
    status: str = "stored"  # stored | withdrawing | delivered | failed
    created_at: datetime
    delivered_at: Optional[datetime] = None
    withdraw_operation_id: Optional[str] = None

class InventoryWithdrawRequest(BaseModel):
    username: str
    item_id: str
    server_ip: str