app.py

import os
import re
import requests
import gradio as gr


def extract_fst_url(text):
    url_pattern = r'(https?://[^\s"]+)'
    match = re.search(url_pattern, text)
    if match:
        return match.group(1)
    else:
        return None


def infer(video_url):
    video, parse_time, desc, avatar, author, sign = None, None, None, None, None, None
    if not video_url:
        desc = "The video sharing link is empty!"
        return video, parse_time, desc, avatar, author, sign

    video_url = extract_fst_url(video_url)
    if not video_url:
        desc = "Please enter a valid video sharing link!"
        return video, parse_time, desc, avatar, author, sign

    try:
        response = requests.get(
            os.getenv("api"),
            params={"url": video_url},
        )

        response_json = response.json()
        retcode = response_json["code"]
        if retcode == 200:
            response_data = response_json["data"]
            video = response_data["play_url"]
            parse_time = response_data["parse_time"]
            additional_data = response_data["additional_data"][0]
            desc = additional_data["desc"]
            avatar = additional_data["url"].split("?from=")[0]
            author = additional_data["nickname"]
            sign = additional_data["signature"]

        else:
            desc = f"Interface call failed, error code: HTTP {retcode}"

    except Exception as e:
        desc = f"Video parsing failed, error code: {e}"

    return video, parse_time, desc, avatar, author, sign


if __name__ == "__main__":
    gr.Interface(
        fn=infer,
        inputs=[
            gr.Textbox(
                label="Please enter TikTok video sharing short link",
                placeholder="https://v.douyin.com/*",
                show_copy_button=True,
            ),
        ],
        outputs=[
            gr.Video(label="Video download", show_download_button=True),
            gr.Textbox(label="Parsing time", show_copy_button=True),
            gr.Textbox(label="Video description", show_copy_button=True),
            gr.Image(label="Author avatar", show_share_button=True),
            gr.Textbox(label="Author nickname", show_copy_button=True),
            gr.TextArea(label="Author signature", show_copy_button=True),
        ],
        title="Parse TikTok video without watermark",
        description="This site does not provide any video storage services, only to provide the most basic resolution services",
        flagging_mode="never",
        examples=[
            "https://v.douyin.com/iUsp2kWc",
            "5.17 06/17 [email protected] OXM:/ MC——创世！ 密码的 这咋玩？# 我的世界 # 我的世界极限生存 # 冰℃  https://v.douyin.com/i5MXfJac/ 复制此链接，打开Dou音搜索，直接观看视频！",
        ],
        cache_examples=False,
    ).launch()