#!/usr/bin/env python3

from __future__ import annotations

from pathlib import Path
import sys

from fastapi import FastAPI, HTTPException
from pydantic import BaseModel

ROOT = Path(__file__).resolve().parents[1]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))

from lib.life_noc_inputs import list_items, get_item, set_item, complete_item  # noqa: E402


class SetInputRequest(BaseModel):
    value: str
    origin: str = "manual"


class CompleteInputRequest(BaseModel):
    origin: str = "manual"


app = FastAPI(title="Life-NOC Input API", version="1.0.0")


@app.get("/health")
def health() -> dict:
    return {"status": "ok"}


@app.get("/inputs/{domain}")
def api_list_inputs(domain: str) -> dict:
    return {"domain": domain, "items": list_items(domain)}


@app.get("/inputs/{domain}/{item_key}")
def api_get_input(domain: str, item_key: str) -> dict:
    try:
        item = get_item(domain, item_key)
    except KeyError:
        raise HTTPException(status_code=404, detail="item introuvable")
    except ValueError as exc:
        raise HTTPException(status_code=400, detail=str(exc))
    return {"domain": domain, "item_key": item_key, **item}


@app.post("/inputs/{domain}/{item_key}")
def api_set_input(domain: str, item_key: str, req: SetInputRequest) -> dict:
    item = set_item(domain, item_key, req.value, origin=req.origin)
    return {"domain": domain, "item_key": item_key, **item}


@app.post("/inputs/{domain}/{item_key}/complete")
def api_complete_input(domain: str, item_key: str, req: CompleteInputRequest | None = None) -> dict:
    origin = "manual" if req is None else req.origin
    item = complete_item(domain, item_key, origin=origin)
    return {"domain": domain, "item_key": item_key, **item}