import os
import requests
from tqdm import tqdm
from modelscope import snapshot_download
from urllib.parse import urlparse

MODEL_DIR = snapshot_download("MuGemSt/MiVOLO", cache_dir="./mivolo/__pycache__")


def is_url(s: str):
    try:
        # 解析字符串
        result = urlparse(s)
        # 检查scheme（如http, https）和netloc（域名）
        return all([result.scheme, result.netloc])

    except:
        # 如果解析过程中发生异常，则返回False
        return False


def download_file(url: str, save_path: str):
    if os.path.exists(save_path):
        print("目标已存在，无需下载")
        return

    create_dir(os.path.dirname(save_path))
    response = requests.get(url, stream=True)
    total_size = int(response.headers.get("content-length", 0))
    # 使用 tqdm 创建一个进度条
    progress_bar = tqdm(total=total_size, unit="B", unit_scale=True)
    with open(save_path, "wb") as file:
        for data in response.iter_content(chunk_size=1024):
            file.write(data)
            progress_bar.update(len(data))

    progress_bar.close()
    if total_size != 0 and progress_bar.n != total_size:
        os.remove(save_path)
        print("下载失败，重试中...")
        download_file(url, save_path)

    else:
        print("下载完成")

    return save_path


def create_dir(dir_path: str):
    if not os.path.exists(dir_path):
        os.makedirs(dir_path)


def get_jpg_files(folder_path: str):
    all_files = os.listdir(folder_path)
    return [
        os.path.join(folder_path, file)
        for file in all_files
        if file.lower().endswith(".jpg")
    ]