Moved to rules system
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parent
ff6296fd4c
commit
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1
.gitignore
vendored
1
.gitignore
vendored
@ -1,3 +1,4 @@
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/node_modules/
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matrix_storage.json
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config.json
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/matrix-storage.json
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136
index.js
136
index.js
@ -1,6 +1,7 @@
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const mqtt = require('mqtt');
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const { MatrixClient, SimpleFsStorageProvider, AutojoinRoomsMixin } = require('matrix-bot-sdk');
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const config = require('./config.json');
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const rules = require('./rules.js');
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// Matrix client
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const storage = new SimpleFsStorageProvider("matrix-storage.json");
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@ -8,93 +9,15 @@ const matrix = new MatrixClient(config.matrix.homeserverUrl, config.matrix.acces
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AutojoinRoomsMixin.setupOnClient(matrix);
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matrix.start().then(() => console.log("Matrix bot started"));
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function formatMessageCQ(data) {
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const {
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callsign,
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msg,
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ccode,
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country,
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mode,
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freq,
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db,
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dt,
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locator
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} = data;
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// Country flag emoji
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const emojiFlag = countryCodeToFlagEmoji(ccode);
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// Convert frequency Hz to MHz with 3 decimal digits
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const freqMHz = (freq / 1_000_000).toFixed(3);
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// RSSI visual bars
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const rssiBars = snrToBars(db);
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// Google Maps locator search
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const mapLink = `https://k7fry.com/grid/?qth=${locator}`;
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return `📡 ${callsign} ${emojiFlag} 📍<a href="${mapLink}">${locator}</a>
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📶 ${db} dB | ${dt} s | ${rssiBars}
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🔊 ${freqMHz}MHz ${mode} `;
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async function postMessage(msg) {
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await matrix.sendMessage(config.matrix.roomId, {
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msgtype: "m.text",
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format: "org.matrix.custom.html",
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formatted_body: msg,
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body: msg,
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});
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}
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function formatMessageWX(data) {
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const {
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temperature_F,
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humidity,
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rain_mm,
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wind_dir_deg,
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wind_avg_m_s,
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wind_max_m_s,
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light_lux,
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uv,
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mic,
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mode,
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timestamp
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} = data;
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const emoji = {
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temp: "🌡️",
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humidity: "💧",
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rain: "🌧️",
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wind: "🍃",
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light: "💡",
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uv: "☀️",
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mic: "🎙️",
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time: "🕒",
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mode: "⚙️"
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};
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const dirEmoji = getWindDirectionEmoji(wind_dir_deg);
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const readableTime = new Date(timestamp).toLocaleString();
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return `
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${emoji.temp} Temperature: ${temperature_F.toFixed(1)} °C
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${emoji.humidity} Humidity: ${humidity}% (may be out of range!)
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${emoji.rain} Rainfall: ${rain_mm} mm
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${emoji.wind} Wind: ${wind_avg_m_s} m/s avg, ${wind_max_m_s} m/s max ${dirEmoji} (${wind_dir_deg}°)
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${emoji.light} Light: ${light_lux} lux
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${emoji.uv} UV Index: ${uv}
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${emoji.time} Time: ${readableTime}
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`.trim();
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}
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// Helper: SNR (dB) to emoji "bar chart"
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function snrToBars(db) {
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const snr = Math.max(Math.min(db, 0), -30); // clamp -30 to 0
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const levels = 5;
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const filled = Math.round(((snr + 30) / 30) * levels);
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return '▓'.repeat(filled) + '░'.repeat(levels - filled);
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}
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// Helper: ISO country code (e.g. "CA") → 🇨🇦 emoji
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function countryCodeToFlagEmoji(cc) {
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if (!cc) return '';
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return cc.toUpperCase().replace(/./g, c =>
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String.fromCodePoint(0x1f1e6 - 65 + c.charCodeAt(0))
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);
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}
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// MQTT client
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const mqttClient = mqtt.connect(config.mqtt.url, {
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username: config.mqtt.username,
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@ -114,30 +37,25 @@ mqttClient.on('connect', () => {
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mqttClient.on('message', async (topic, payload) => {
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const data = JSON.parse(payload.toString());
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console.log(`MQTT message on ${topic}: ${data?.msg}`);
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// Simple filter—customize as needed
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if (data?.model?.includes('CQ')) {
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await matrix.sendMessage(config.matrix.roomId, {
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msgtype: "m.text",
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format: "org.matrix.custom.html",
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formatted_body: formatMessageCQ(data),
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body: formatMessageCQ(data),
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});
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} else if (data?.msg?.includes('Sharp-SPC775')) {
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const msg = `🌡️${data.temperature_C} | 💧${data.humidity}`;
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await matrix.sendMessage(config.matrix.roomId, {
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msgtype: "m.text",
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format: "org.matrix.custom.html",
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formatted_body: msg,
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body: msg,
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});
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// console.log(`MQTT message on ${topic}: ${data?.msg}`);
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rules.forEach((r) => {
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if (r.rule(data)) {
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console.log(`${topic} aplying ${r.name}`);
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postMessage(r.msg(data));
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}
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else if (data?.msg?.includes('Cotech-367959')) {
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await matrix.sendMessage(config.matrix.roomId, {
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msgtype: "m.text",
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format: "org.matrix.custom.html",
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formatted_body: formatMessageWX(data),
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body: formatMessageWX(data),
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});
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}
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});
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// Simple filter—customize as needed
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/* if (data?.model?.includes('CQ')) {
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* await postMessage(formatMessageCQ(data));
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* } else if (data?.msg?.includes('Sharp-SPC775')) {
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* const msg = `🌡️${data.temperature_C} | 💧${data.humidity}`;
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* await postMessage(msg);
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* }
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* else if (data?.msg?.includes('Cotech-367959')) {
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* await postMessage(formatMessageCQWX(data));
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* } */
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141
rules.js
Normal file
141
rules.js
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@ -0,0 +1,141 @@
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// Helper: SNR (dB) to emoji "bar chart"
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function snrToBars(db) {
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const snr = Math.max(Math.min(db, 0), -30); // clamp -30 to 0
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const levels = 5;
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const filled = Math.round(((snr + 30) / 30) * levels);
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return '▓'.repeat(filled) + '░'.repeat(levels - filled);
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}
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// Helper: ISO country code (e.g. "CA") → 🇨🇦 emoji
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function countryCodeToFlagEmoji(cc) {
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if (!cc) return '';
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return cc.toUpperCase().replace(/./g, c =>
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String.fromCodePoint(0x1f1e6 - 65 + c.charCodeAt(0))
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);
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}
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// Helper: emoji fr wind direction
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function getWindDirectionEmoji(degree) {
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// Normalize degree to 0-359
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const d = ((degree % 360) + 360) % 360;
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// Define ranges and corresponding emoji
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const directions = [
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{ min: 337.5, max: 360, emoji: '⬇️' }, // North -> Down (wind comes from North, goes South)
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{ min: 0, max: 22.5, emoji: '⬇️' }, // North
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{ min: 22.5, max: 67.5, emoji: '↙️' }, // NE
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{ min: 67.5, max: 112.5, emoji: '⬅️' }, // East -> Left
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{ min: 112.5, max: 157.5, emoji: '↖️' }, // SE
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{ min: 157.5, max: 202.5, emoji: '⬆️' }, // South -> Up
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{ min: 202.5, max: 247.5, emoji: '↗️' }, // SW
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{ min: 247.5, max: 292.5, emoji: '➡️' }, // West -> Right
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{ min: 292.5, max: 337.5, emoji: '↘️' } // NW
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];
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for (const dir of directions) {
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if (d >= dir.min && d < dir.max) {
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return dir.emoji;
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}
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}
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return '❓'; // fallback
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}
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function formatMessageWX(data) {
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const {
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temperature_C,
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temperature_F,
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humidity,
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rain_mm,
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wind_dir_deg,
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wind_avg_m_s,
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wind_max_m_s,
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light_lux,
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uv,
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mic,
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mode,
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model,
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timestamp
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} = data;
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const emoji = {
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temp: "🌡️",
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humidity: "💧",
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rain: "🌧️",
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wind: "🍃",
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light: "💡",
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uv: "☀️",
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mic: "🎙️",
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time: "🕒",
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mode: "⚙️"
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};
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const dirEmoji = getWindDirectionEmoji(wind_dir_deg);
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const readableTime = new Date(timestamp).toLocaleString();
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// Acurite-986 is giving celsius under _F
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const temperature = temperature_C || temperature_F;
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const response =
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`${emoji.mic} reporting ${model}\n` +
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(temperature !== undefined ?
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`${emoji.temp} Temperature: ${temperature.toFixed(1)} °C\n` : '') +
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(humidity !== undefined ?
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`${emoji.humidity} Humidity: ${humidity}%\n` : '') +
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(rain_mm !==undefined ?
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`${emoji.rain} Rainfall: ${rain_mm} mm\n` : '') +
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(wind_dir_deg !==undefined ?
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`${emoji.wind} Wind: ${wind_avg_m_s} m/s avg, ${wind_max_m_s}m/s max
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${dirEmoji} (${wind_dir_deg}°)\n` : '') +
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(light_lux !== undefined ?
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`${emoji.light} Light: ${light_lux} lux\n` : '') +
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(uv !== undefined ?
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`${emoji.uv} UV Index: ${uv}\n` : '') +
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`${emoji.time} Time: ${readableTime}\n`;
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console.log(`hh response`, response);
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return response.trim();
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}
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function formatMessageCQ(data) {
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const {
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callsign,
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msg,
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ccode,
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country,
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mode,
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freq,
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db,
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dt,
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locator
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} = data;
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// Country flag emoji
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const emojiFlag = countryCodeToFlagEmoji(ccode);
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// Convert frequency Hz to MHz with 3 decimal digits
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const freqMHz = (freq / 1_000_000).toFixed(3);
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// RSSI visual bars
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const rssiBars = snrToBars(db);
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// Google Maps locator search
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const mapLink = `https://k7fry.com/grid/?qth=${locator}`;
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return `📡 ${callsign} ${emojiFlag} 📍<a href="${mapLink}">${locator}</a>
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📶 ${db} dB | ${dt} s | ${rssiBars}
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🔊 ${freqMHz}MHz ${mode} `;
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}
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module.exports = [
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{
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name: "CQ",
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rule: (data) => data?.msg?.includes('CQ'),
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msg: formatMessageCQ,
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},
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{
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name: "WX",
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// Not to miss the zero degree
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rule: (data) => data?.temperature_C !== undefined
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|| data?.temperature_F !== undefined,
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msg: formatMessageWX,
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},
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];
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