import httpx
from app.core.config import settings
from typing import Optional, Dict, Any

API_BASE_URL = settings.API_BASE_URL  # Lấy base URL từ config

async def get(endpoint: str, params: Optional[Dict[str, Any]] = None, headers: Optional[Dict[str, str]] = None):
    """Gọi API GET"""
    url = f"{API_BASE_URL}{endpoint}"
    headers = headers or {}
    async with httpx.AsyncClient() as client:
        try:
            response = await client.get(url, headers=headers, params=params)
            response.raise_for_status()
            return response.json()
        except httpx.HTTPStatusError as http_err:
            return {"error": f"HTTP {http_err.response.status_code}: {http_err.response.text}"}
        except Exception as err:
            return {"error": f"Request failed: {str(err)}"}

async def post(endpoint: str , payload: Dict[str, Any] = None,headers: Optional[Dict[str, str]] = None):
    """Gọi API POST"""
    url = f"{API_BASE_URL}{endpoint}"
    headers = headers or {"Content-Type": "application/json"}
    async with httpx.AsyncClient() as client:
        try:
            response = await client.post(url, json=payload, headers=headers)
            response.raise_for_status()
            return response.json()
        except httpx.HTTPStatusError as http_err:
            return {"error": f"HTTP {http_err.response.status_code}: {http_err.response.text}"}
        except Exception as err:
            return {"error": f"Request failed: {str(err)}"}

async def put_api(endpoint: str, payload: Dict[str, Any], headers: Optional[Dict[str, str]] = None):
    """Gọi API PUT"""
    url = f"{API_BASE_URL}{endpoint}"
    headers = headers or {"Content-Type": "application/json"}
    async with httpx.AsyncClient() as client:
        try:
            response = await client.put(url, json=payload, headers=headers)
            response.raise_for_status()
            return response.json()
        except httpx.HTTPStatusError as http_err:
            return {"error": f"HTTP {http_err.response.status_code}: {http_err.response.text}"}
        except Exception as err:
            return {"error": f"Request failed: {str(err)}"}

async def delete_api(endpoint: str, params: Optional[Dict[str, Any]] = None, headers: Optional[Dict[str, str]] = None):
    """Gọi API DELETE"""
    url = f"{API_BASE_URL}{endpoint}"
    headers = headers or {}
    async with httpx.AsyncClient() as client:
        try:
            response = await client.delete(url, headers=headers, params=params)
            response.raise_for_status()
            return response.json()
        except httpx.HTTPStatusError as http_err:
            return {"error": f"HTTP {http_err.response.status_code}: {http_err.response.text}"}
        except Exception as err:
            return {"error": f"Request failed: {str(err)}"}