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bot.js
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bot.js
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const config = require('config');
const GOOGLEKEY = config.get('keys.GOOGLEKEY'),
TOKEN = config.get('keys.TOKEN'),
DARKSKYKEY = config.get('keys.DARKSKYKEY')
const TelegramBot = require('node-telegram-bot-api'),
googleMaps = require('@google/maps').createClient({
key: GOOGLEKEY,
}),
request = require('request'),
fs = require('fs');
schedule = require('node-schedule');
const bot = new TelegramBot(TOKEN, {polling: true});
const icons = {
clear_day: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/sunny-512.png',
clear_night: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/night-512.png',
partly_cloudy_day: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/cloudy_day-512.png',
partly_cloudy_night: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/cloudy_night-512.png',
cloudy: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/cloudy-512.png',
rain: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/cloudy_rainy-512.png',
sleet: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/cloudy_rainy-512.png',
snow: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/cloudy_snowy_day-512.png',
wind: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/windy-512.png',
fog: 'https://cdn3.iconfinder.com/data/icons/weather-260/200/windy-512.png',
};
bot.onText(/\/start/, (msg) => {
let options = {
reply_markup: {
inline_keyboard: [
[{text: 'Azerbaijani', callback_data: 'AZ'}],
[{text:'English', callback_data: 'EN'}]
],
},
};
bot.sendMessage(msg.chat.id, "Dil seçimini edin.\n\nChoose language.", options);
});
let language;
bot.on("callback_query", function(query) {
switch(query.data) {
case 'AZ':
language = 'az';
bot.answerCallbackQuery(query.id, "Xoş istifadələr, " + query.from.first_name + ".");
break;
case 'EN':
language = 'en';
bot.answerCallbackQuery(query.id, "Enjoy, " + query.from.first_name + ".");
break;
}
});
bot.onText(/\/help/, (msg) => {
bot.sendMessage(msg.chat.id, `Proqnozunu öyrənmək istədiyiniz bölgənin adını, mesaj bölməsində, yazın.\n
"Inline" rejimdə istifadə etmək üçün, hər hansısa bir çatın mesaj bölməsində "@proqnozbot <bölgə>" yazıb, proqnozu öyrənin.\n
Bot hər gün istədiyiniz vaxtda sizə havanı xatırlada bilər, bunun üçün "/setreminder" komandasını daxil edib \
gündəlik proqnozu aktiv edin.\n
Məsələn: /setreminder Baku 16:20\n
Gündəlik proqnozu deaktiv etmək üçün /stopreminder komandasını daxil edin.
`);
});
let job;
bot.onText(/\/setreminder (.+)/, (msg, match) => {
const [queriedCity, time] = match[1].split(" ");
const [hours, minutes] = time.split(":");
if (isNaN(+hours) || isNaN(+minutes)) {
bot.sendMessage(msg.chat.id, "Sorğu yanlışdır.\nİstifadə haqqında daha ətraflı /help");
return;
}
const rule = new schedule.RecurrenceRule();
rule.hour = +hours;
rule.minute = +minutes;
job = schedule.scheduleJob(rule, () => {
getForecastData(queriedCity)
.then((answer) => {
bot.sendMessage(msg.chat.id, answer[0].input_message_content.message_text);
bot.sendPhoto(msg.chat.id, icons[answer[1]]);
})
.catch((err) => {
bot.sendMessage(msg.chat.id, "Sorğu yanlışdır.\nİstifadə haqqında daha ətraflı /help.");
});
});
bot.sendMessage(msg.chat.id, "Gündəlik proqnoz aktiv edildi.");
});
bot.onText(/\/stopreminder/, (msg) => {
try {
job.cancel();
bot.sendMessage(msg.chat.id, "Gündəlik proqnoz dayandırıldı.")
} catch (err) {
bot.sendMessage(msg.chat.id, "Gündəlik proqnoz aktiv edilməyib.");
}
});
bot.on('message', (msg) => {
if (msg.entities && msg.entities[0].type == 'bot_command') return;
const queriedCity = msg.text;
getForecastData(queriedCity)
.then((answer) => {
bot.sendMessage(msg.chat.id, answer[0].input_message_content.message_text);
bot.sendPhoto(msg.chat.id, icons[answer[1]]);
})
.catch((err) => {
bot.sendMessage(msg.chat.id, "Sorğu yanlışdır.\nİstifadə haqqında daha ətraflı /help.");
});
});
const cities = JSON.parse(fs.readFileSync('az.json', 'utf-8')).cities;
bot.on('inline_query', (query) => {
if (!query.query || query.query.startsWith("/")) return;
const queriedCity = query.query.toLowerCase();
const matches = cities.filter(city => city.toLowerCase().startsWith(queriedCity));
const promises = [];
if (matches.length) {
for (const city of matches) {
promises.push(getForecastData(city));
}
Promise.all(promises)
.then((answerToQuery) => {
let answer = [];
answerToQuery.forEach((item) => {
answer.push(item[0]);
});
bot.answerInlineQuery(query.id, answer, {cache_time: 0});
});
} else {
getForecastData(queriedCity)
.then(answerToQuery => {
bot.answerInlineQuery(query.id, [answerToQuery[0]], {cache_time: 0});
});
}
});
function getForecastData(region) {
const forecastData = new Object();
return new Promise((resolve, reject) => {
googleMaps.geocode({
address: region,
region: 'AZ',
}, (err, response) => {
if (response.json.status !== "OK") return reject(new Error());
const typeOfRegion = response.json.results[0].types;
if (typeOfRegion.includes('political')
|| typeOfRegion.includes('locality')
|| typeOfRegion.includes('natural_feature')) {
forecastData.id = response.json.results[0].place_id;
forecastData.type = "article";
forecastData.title = response.json.results[0].formatted_address;
const {lat, lng} = response.json.results[0].geometry.location;
const url = getUrl(lat, lng);
request({url: url, json: true}, (err, response, body) => {
if (err) return reject(new Error());
const summary = body.daily.data[0].summary;
const icon = body.daily.data[0].icon.replace(/-/g, '_');
const temperature = averageTemperature(body.daily.data[0].temperatureLow, body.daily.data[0].temperatureHigh);
forecastData.input_message_content = {message_text: `${forecastData.title}:\n\n${summary} ${temperature}°C.`};
return resolve([forecastData, icon]);
});
}
});
});
}
function getUrl(lat, lng) {
if (!language) {
throw new Error("Language did not set.");
}
return "https://api.darksky.net/forecast/" + DARKSKYKEY + "/" + [lat, lng].join(",") + "?lang=" + language + "&si=summary";
}
function averageTemperature(high, low) {
return Math.round((high + low) / 2);
}