mirror of
https://github.com/nonebot/nonebot2.git
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218 lines
7.4 KiB
Python
218 lines
7.4 KiB
Python
import os
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import json
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import sqlite3
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from datetime import datetime, timedelta
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import requests
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from command import CommandRegistry, split_arguments
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from commands import core
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from little_shit import get_source, get_db_dir, get_tmp_dir
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from interactive import *
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__registry__ = cr = CommandRegistry()
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_api_key = os.environ.get('HEWEATHER_API_KEY')
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_base_api_url = 'https://free-api.heweather.com/v5'
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_search_api_url = _base_api_url + '/search'
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_detail_api_url = _base_api_url + '/weather'
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_cmd_weather = 'weather.weather'
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_cmd_suggestion = 'weather.suggestion'
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_weekday_string = ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
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@cr.register('weather')
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@cr.register('天气', '查天气', '天气预报', '查天气预报')
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@split_arguments()
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def weather(args_text, ctx_msg, argv: list = None, allow_interactive=True):
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source = get_source(ctx_msg)
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if allow_interactive and (not argv or not argv[0].startswith('CN') or has_session(source, _cmd_weather)):
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# Be interactive
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return _do_interactively(_cmd_weather, weather, args_text.strip(), ctx_msg, source)
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city_id = argv[0]
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text = ''
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data = _get_weather(city_id)
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if data:
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text += '%s天气\n更新时间：%s' % (data['basic']['city'], data['basic']['update']['loc'])
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now = data['now']
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aqi = data['aqi']['city']
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text += '\n\n实时：\n\n%s，气温%s°C，体感温度%s°C，%s%s级，' \
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'能见度%skm，空气质量指数：%s，%s，PM2.5：%s，PM10：%s' \
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% (now['cond']['txt'], now['tmp'], now['fl'], now['wind']['dir'], now['wind']['sc'], now['vis'],
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aqi['aqi'], aqi['qlty'], aqi['pm25'], aqi['pm10'])
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daily_forecast = data['daily_forecast']
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text += '\n\n预报：\n\n'
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for forecast in daily_forecast:
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d = datetime.strptime(forecast['date'], '%Y-%m-%d')
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text += '%d月%d日%s，' % (d.month, d.day, _weekday_string[d.weekday()])
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cond_d = forecast['cond']['txt_d']
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cond_n = forecast['cond']['txt_n']
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text += cond_d + ('转' + cond_n if cond_d != cond_n else '') + '，'
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text += forecast['tmp']['min'] + '~' + forecast['tmp']['max'] + '°C，'
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text += forecast['wind']['dir'] + forecast['wind']['sc'] + '级，'
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text += '降雨概率%s%%' % forecast['pop']
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text += '\n\n'
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text = text.rstrip()
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if text:
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core.echo(text, ctx_msg)
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else:
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core.echo('查询失败了，请稍后再试哦～', ctx_msg)
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@cr.register('suggestion', hidden=True)
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@cr.register('生活指数', '生活建议', '天气建议')
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@split_arguments()
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def suggestion(args_text, ctx_msg, argv: list = None, allow_interactive=True):
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source = get_source(ctx_msg)
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if allow_interactive and (len(argv) < 1 or not argv[0].startswith('CN') or has_session(source, _cmd_suggestion)):
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# Be interactive
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return _do_interactively(_cmd_suggestion, suggestion, args_text.strip(), ctx_msg, source)
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city_id = argv[0]
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text = ''
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data = _get_weather(city_id)
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if data:
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data = data['suggestion']
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text += '生活指数：\n\n' \
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'舒适度：%s\n\n' \
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'洗车指数：%s\n\n' \
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'穿衣指数：%s\n\n' \
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'感冒指数：%s\n\n' \
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'运动指数：%s\n\n' \
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'旅游指数：%s\n\n' \
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'紫外线指数：%s' \
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% tuple([data[k]['txt'] for k in ('comf', 'cw', 'drsg', 'flu', 'sport', 'trav', 'uv')])
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if text:
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core.echo(text, ctx_msg)
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else:
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core.echo('查询失败了，请稍后再试哦～', ctx_msg)
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_state_machines = {}
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def _do_interactively(command_name, func, args_text, ctx_msg, source):
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def ask_for_city(s, a, c):
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if a:
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if search_city(s, a, c):
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return True
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else:
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core.echo('你要查询哪个城市呢？', c)
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s.state += 1
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def search_city(s, a, c):
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if not a:
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core.echo('你输入的城市不正确哦，请重新发送命令～', c)
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return True
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city_list = _get_city_list(a)
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if not city_list:
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core.echo('没有找到你输入的城市哦，请重新发送命令～', c)
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return True
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s.data['city_list'] = city_list
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if len(city_list) == 1:
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# Directly choose the first one
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choose_city(s, '1', c)
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return True
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# Here comes more than one city with the same name
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core.echo(
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'找到 %d 个重名城市，请选择你要查询的那个，发送它的序号：\n\n' % len(city_list)
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+ '\n'.join(
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[str(i + 1) + '. ' + c['prov'] + c['city'] for i, c in enumerate(city_list)]
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),
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c
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)
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s.state += 1
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def choose_city(s, a, c):
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if not a or not a.isdigit():
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core.echo('你输入的序号不正确哦，请重新发送命令～', c)
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return True
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choice = int(a) - 1 # Should be from 0 to len(city_list) - 1
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city_list = s.data['city_list']
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if choice < 0 or choice >= len(city_list):
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core.echo('你输入的序号超出范围了，请重新发送命令～', c)
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return True
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city_id = city_list[choice]['id']
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# sess.data['func']([city_id], c, allow_interactive=False)
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func([city_id], c, allow_interactive=False)
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return True
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if command_name not in _state_machines:
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_state_machines[command_name] = (
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ask_for_city, # 0
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search_city, # 1
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choose_city # 2
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)
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sess = get_session(source, command_name)
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sess.data['func'] = func
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if _state_machines[command_name][sess.state](sess, args_text, ctx_msg):
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# Done
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remove_session(source, command_name)
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_weather_db_path = os.path.join(get_db_dir(), 'weather.sqlite')
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def _get_city_list(city_name):
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city_name = city_name.lower()
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if not os.path.exists(_weather_db_path):
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resp = requests.get('http://7xo46j.com1.z0.glb.clouddn.com/weather.sqlite', stream=True)
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with resp.raw as s, open(_weather_db_path, 'wb') as d:
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d.write(s.read())
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conn = sqlite3.connect(_weather_db_path)
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cities = list(conn.execute(
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'SELECT code, name, province FROM city WHERE name = ? OR name_en = ? OR province || name = ?',
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(city_name, city_name, city_name)
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))
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return [{'id': x[0], 'city': x[1], 'prov': x[2]} for x in cities]
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_weather_cache_dir = os.path.join(get_tmp_dir(), 'weather')
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def _get_weather(city_id):
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if not os.path.exists(_weather_cache_dir):
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os.makedirs(_weather_cache_dir)
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file_name = city_id + '.json'
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file_path = os.path.join(_weather_cache_dir, file_name)
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if os.path.exists(file_path):
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update_time = datetime.fromtimestamp(os.path.getmtime(file_path))
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if (datetime.now() - update_time) < timedelta(hours=1):
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with open(file_path, 'r') as f:
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data = json.load(f)
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data['from_cache'] = True
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return data
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data = requests.get(_detail_api_url, params={'city': city_id, 'key': _api_key}).json()
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if data and 'HeWeather5' in data and data['HeWeather5'][0].get('status') == 'ok':
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data = data['HeWeather5'][0]
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with open(file_path, 'w') as f:
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json.dump(data, f)
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data['from_cache'] = False
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return data
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return None
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