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

import io
import os

import aiofiles
import aiohttp
from PIL import Image

from utils.fileuploader import ossfile_uploader


async def crop_img(orgimg, point=(), i=0):
    """
    切割图片
    """
    img = Image.open(orgimg)
    region = img.crop(point)
    buf = io.BytesIO()
    region.save(buf, format="png")
    new_img = "resource/" + os.path.split(orgimg)[-1].replace(".", f"{i}_crop.")
    remote_url = ossfile_uploader.upload_from_str(new_img, buf.getvalue(),
                                                  {"Content-Type": "image/png"})
    return remote_url


async def download_remote_img(url):
    """
    下载远程图片
    """
    name = os.path.split(url)[-1]
    local_img = f"resource/{name}"
    async with aiohttp.request("GET", url) as r:
        content = await r.read()
        async with aiofiles.open(local_img, "wb") as f:
            await f.write(content)
            await f.close()
    return local_img


# if __name__ == "__main__":
#     loop = asyncio.get_event_loop()
#     loop.run_until_complete(crop_img("/tmp/test.jpg", (10, 10, 300, 300)))