# SPDX-License-Identifier: AGPL-3.0-or-later # lint: pylint """wttr.in (weather forecast service)""" from json import loads from urllib.parse import quote from flask_babel import gettext about = { "website": "https://wttr.in", "wikidata_id": "Q107586666", "official_api_documentation": "https://github.com/chubin/wttr.in#json-output", "use_official_api": True, "require_api_key": False, "results": "JSON", } categories = ["others"] url = "https://wttr.in/{query}?format=j1&lang={lang}" def get_weather_condition_key(lang): if lang == "en": return "weatherDesc" return "lang_" + lang.lower() def generate_day_table(day): res = "" res += f"<tr><td>{gettext('Average temp.')}</td><td>{day['avgtempC']}°C / {day['avgtempF']}°F</td></tr>" res += f"<tr><td>{gettext('Min temp.')}</td><td>{day['mintempC']}°C / {day['mintempF']}°F</td></tr>" res += f"<tr><td>{gettext('Max temp.')}</td><td>{day['maxtempC']}°C / {day['maxtempF']}°F</td></tr>" res += f"<tr><td>{gettext('UV index')}</td><td>{day['uvIndex']}</td></tr>" res += f"<tr><td>{gettext('Sunrise')}</td><td>{day['astronomy'][0]['sunrise']}</td></tr>" res += f"<tr><td>{gettext('Sunset')}</td><td>{day['astronomy'][0]['sunset']}</td></tr>" return res def generate_condition_table(condition, lang, current=False): res = "" if current: key = "temp_" else: key = "temp" res += ( f"<tr><td><b>{gettext('Condition')}</b></td>" f"<td><b>{condition[get_weather_condition_key(lang)][0]['value']}</b></td></tr>" ) res += ( f"<tr><td><b>{gettext('Temperature')}</b></td>" f"<td><b>{condition[key+'C']}°C / {condition[key+'F']}°F</b></td></tr>" ) res += ( f"<tr><td>{gettext('Feels like')}</td><td>{condition['FeelsLikeC']}°C / {condition['FeelsLikeF']}°F</td></tr>" ) res += ( f"<tr><td>{gettext('Wind')}</td><td>{condition['winddir16Point']} — " f"{condition['windspeedKmph']} km/h / {condition['windspeedMiles']} mph</td></tr>" ) res += ( f"<tr><td>{gettext('Visibility')}</td><td>{condition['visibility']} km / {condition['visibilityMiles']} mi</td>" ) res += f"<tr><td>{gettext('Humidity')}</td><td>{condition['humidity']}%</td></tr>" return res def request(query, params): if query.replace('/', '') in [":help", ":bash.function", ":translation"]: return None if params["language"] == "all": params["language"] = "en" else: params["language"] = params["language"].split("-")[0] params["url"] = url.format(query=quote(query), lang=params["language"]) params["raise_for_httperror"] = False return params def response(resp): results = [] if resp.status_code == 404: return [] result = loads(resp.text) current = result["current_condition"][0] location = result['nearest_area'][0] forecast_indices = {3: gettext('Morning'), 4: gettext('Noon'), 6: gettext('Evening'), 7: gettext('Night')} title = f"{location['areaName'][0]['value']}, {location['region'][0]['value']}" infobox = f"<h3>{gettext('Current condition')}</h3><table><tbody>" infobox += generate_condition_table(current, resp.search_params['language'], True) infobox += "</tbody></table>" for day in result["weather"]: infobox += f"<h3>{day['date']}</h3>" infobox += "<table><tbody>" infobox += generate_day_table(day) infobox += "</tbody></table>" infobox += "<table><tbody>" for time in forecast_indices.items(): infobox += f"<tr><td rowspan=\"7\"><b>{time[1]}</b></td></tr>" infobox += generate_condition_table(day['hourly'][time[0]], resp.search_params['language']) infobox += "</tbody></table>" results.append( { "infobox": title, "content": infobox, } ) return results