from fastapi import APIRouter, HTTPException, Body, Query
from datetime import datetime, timezone
from app.db.database import db

router = APIRouter(prefix="/api/admin/daily-quests", tags=["Admin Daily Quests"])

pool = db.daily_quests_pool

@router.get("/pool")
async def list_pool(enabled: bool | None = Query(None)):
    q = {}
    if enabled is not None:
        q["enabled"] = enabled
    items = await pool.find(q, {"_id": 0}).sort("key", 1).to_list(1000)
    return {"ok": True, "items": items, "count": len(items)}

@router.post("/pool/upsert")
async def upsert_pool_item(payload: dict = Body(...)):
    # минимальная валидация
    key = payload.get("key")
    if not key or not isinstance(key, str):
        raise HTTPException(status_code=400, detail="Missing key")

    # дефолты
    payload.setdefault("enabled", True)
    payload.setdefault("weight", 1)
    payload.setdefault("min_required", 1)
    payload.setdefault("max_required", payload["min_required"])
    payload.setdefault("reward_per_unit", 1)

    # тех.поля
    payload["updated_at"] = datetime.now(timezone.utc).replace(tzinfo=None)

    await pool.update_one({"key": key}, {"$set": payload}, upsert=True)
    item = await pool.find_one({"key": key}, {"_id": 0})
    return {"ok": True, "item": item}

@router.post("/pool/disable")
async def disable_pool_item(key: str = Query(...)):
    res = await pool.update_one({"key": key}, {"$set": {"enabled": False}})
    if res.matched_count == 0:
        raise HTTPException(status_code=404, detail="Not found")
    return {"ok": True}

@router.post("/pool/enable")
async def enable_pool_item(key: str = Query(...)):
    res = await pool.update_one({"key": key}, {"$set": {"enabled": True}})
    if res.matched_count == 0:
        raise HTTPException(status_code=404, detail="Not found")
    return {"ok": True}

@router.delete("/pool")
async def delete_pool_item(key: str = Query(...)):
    res = await pool.delete_one({"key": key})
    if res.deleted_count == 0:
        raise HTTPException(status_code=404, detail="Not found")
    return {"ok": True}