from fastapi import APIRouter, Depends, HTTPException
from core.database import fake_users_db
from core.auth import get_current_user_dummy

router = APIRouter()

@router.post("/login")
async def login(
    username: str,
    password: str
):
    """Authenticate user and return access token"""
    user = fake_users_db.get(username)
    if not user or user["password"] != password:
        raise HTTPException(
            status_code=400,
            detail="Incorrect username or password"
        )
    
    return {
        "message": "Login successful",
        "user": {
            "username": username,
            "id": user["id"],
            "email": user["email"]
        },
        "token": "dummy_jwt_token_" + username,
        "features": {
            "rate_limit": 100,
            "expires_in": 3600,
            "permissions": ["read", "write"]
        }
    }