import requests
from bs4 import BeautifulSoup

async def get_weather(city_name):

    url = "https://www.weather.com.cn/textFC/db.shtml"
    response = requests.get(url)
    html_content = response.content

    soup = BeautifulSoup(html_content, 'html.parser')

    # 获取日期
    day_tabs = soup.find('ul', class_='day_tabs')
    days = [day.text.strip() for day in day_tabs.find_all('li')]

    # 获取天气信息
    weather_data = []
    tables = soup.find_all('table', width="100%")  # 找到所有天气表格

    day = 0
    for table in tables:
        rows = table.find_all('tr')[2:]  # 跳过前两行表头
        for row in rows:
            cols = row.find_all('td')
            if len(cols) >= 7:  # 确保是数据行
                city = cols[1].text.strip()
                if city != city_name:
                    continue
                day_weather = cols[2].text.strip()
                day_wind = cols[3].text.strip()
                day_temp = cols[4].text.strip()
                night_weather = cols[5].text.strip()
                night_wind = cols[6].text.strip()
                night_temp = cols[7].text.strip()

                d = days[day]
                day = day + 1
                weather_data.append({
                    'day': d,
                    'city': city,
                    'day_weather': day_weather,
                    'day_wind': day_wind,
                    'day_temp': day_temp,
                    'night_weather': night_weather,
                    'night_wind': night_wind,
                    'night_temp': night_temp
                })

    # 打印结果
    for data in weather_data:
        print(f"日期: {data['day']}")
        print(f"城市: {data['city']}")
        print(f"白天天气: {data['day_weather']}, 风向风力: {data['day_wind']}, 最高气温: {data['day_temp']}℃")
        print(f"夜间天气: {data['night_weather']}, 风向风力: {data['night_wind']}, 最低气温: {data['night_temp']}℃")
        print('-' * 40)
    return weather_data