import gradio as gr
import datetime
import pytz

introduce = """
<h1 align="center">社区签到系统</h1>
<p align="center">要求每日签到，七天未签到者踢出组织</p>
"""


def get_log() -> list[str]:
    with open("log.txt", "r", encoding="utf8") as f:
        return f.read()


def set_timezone():
    now = datetime.datetime.now()
    beijing = pytz.timezone("Asia/Shanghai")
    return now.astimezone(beijing)


NICKNAME = [
    ['ZYeon',],
    ['gutenmorgen', 'gtmg'],
    ['liusu',],
    ['graci', 'gracilaria']
]
def last_signin(name) -> str:
    for nn in NICKNAME:
        if name in nn:
            for line in get_log():
                nameInLog = line[3 : line.find(',')]
                if nameInLog in nn:
                    return line[line.find('时间：')+3 : -1]
                
    return ''


def add_log(name:str) -> None:
    with open("log.txt", "a", encoding="utf8") as f:
        f.write("昵称: " + (name+',').ljust(10) + "时间: " + str(set_timezone()) + "\n")
    

def signin(name):
    last_time = last_signin(name)
    add_log(name)
    return name + "已签到。\n上一次签到时间：" + last_signin
    

with gr.Blocks() as system:
    with gr.Row():
        gr.HTML(introduce)
    with gr.Row():
        with gr.Column():
            name=gr.Textbox(label="name")
            sign_button=gr.Button("签到")
        with gr.Column():
            output=gr.Textbox(label="output",interactive=False)
            get_button=gr.Button("查看日志")

    get_button.click(get_log,inputs=[],outputs=[output])
    sign_button.click(signin,inputs=[name],outputs=[output])
            


system.launch()