# -*- coding: utf-8 -*-

from datetime import datetime, time, timedelta
from typing import Optional
from uuid import UUID

from fastapi import APIRouter, HTTPException, Path, Query, Body

router = APIRouter()


@router.get('/{item_id}')
async def read_items(
    item_id: int = Path(..., title='The ID of the item to get'),
    q: Optional[str] = Query(None, alias='item-query'),
):
    results = {'item_id': item_id}
    if q:
        results.update({'q': q})
    return results


@router.put('/{item_id}')
async def update_item(
        item_id: UUID,
        start_datetime: Optional[datetime] = Body(None),
        end_datetime: Optional[datetime] = Body(None),
        repeat_at: Optional[time] = Body(None),
        process_after: Optional[timedelta] = Body(None),
):
    start_process = start_datetime + process_after
    duration = end_datetime - start_process
    return {
        "item_id": item_id,
        "start_datetime": start_datetime,
        "end_datetime": end_datetime,
        "repeat_at": repeat_at,
        "process_after": process_after,
        "start_process": start_process,
        "duration": duration,
    }