# api_client.py - httpx async

import httpx
from config import BACKEND_INTERNAL_URL

TIMEOUT_HEALTH  = 5
TIMEOUT_UPLOAD  = 3600
TIMEOUT_DEFAULT = 15


async def check_health() -> dict:
    async with httpx.AsyncClient() as client:
        r = await client.get(f"{BACKEND_INTERNAL_URL}/health", timeout=TIMEOUT_HEALTH)
        r.raise_for_status()
        return r.json()


async def upload_file(filename: str, data: bytes) -> dict:
    async with httpx.AsyncClient() as client:
        r = await client.post(
            f"{BACKEND_INTERNAL_URL}/upload",
            files={"file": (filename, data)},
            timeout=TIMEOUT_UPLOAD,
        )
        if r.status_code != 200:
            raise RuntimeError(f"Erreur backend ({r.status_code}) : {r.text}")
        return r.json()


async def get_debug(pc_id: str) -> dict:
    async with httpx.AsyncClient() as client:
        r = await client.get(
            f"{BACKEND_INTERNAL_URL}/debug/{pc_id}", timeout=TIMEOUT_DEFAULT
        )
        r.raise_for_status()
        return r.json()


async def list_pointclouds() -> list[dict]:
    async with httpx.AsyncClient() as client:
        r = await client.get(f"{BACKEND_INTERNAL_URL}/list", timeout=TIMEOUT_DEFAULT)
        r.raise_for_status()
        data = r.json()
        return data.get("pointclouds", []) if data else []


async def delete_pointcloud(pc_id: str) -> dict:
    async with httpx.AsyncClient() as client:
        r = await client.delete(
            f"{BACKEND_INTERNAL_URL}/delete/{pc_id}", timeout=TIMEOUT_DEFAULT
        )
        r.raise_for_status()
        return r.json()


async def crop_pointcloud(pc_id: str, payload: dict) -> dict:
    async with httpx.AsyncClient() as client:
        r = await client.post(
            f"{BACKEND_INTERNAL_URL}/crop/{pc_id}",
            json=payload,
            timeout=TIMEOUT_UPLOAD,
        )
        if r.status_code != 200:
            raise RuntimeError(f"Erreur crop ({r.status_code}) : {r.text}")
        return r.json()