Moved to rules system

This commit is contained in:
Myk 2025-08-03 02:19:12 +03:00
parent ff6296fd4c
commit 2ae2a675af
3 changed files with 171 additions and 111 deletions

1
.gitignore vendored
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@ -1,3 +1,4 @@
/node_modules/
matrix_storage.json
config.json
/matrix-storage.json

140
index.js
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@ -1,6 +1,7 @@
const mqtt = require('mqtt');
const { MatrixClient, SimpleFsStorageProvider, AutojoinRoomsMixin } = require('matrix-bot-sdk');
const config = require('./config.json');
const rules = require('./rules.js');
// Matrix client
const storage = new SimpleFsStorageProvider("matrix-storage.json");
@ -8,93 +9,15 @@ const matrix = new MatrixClient(config.matrix.homeserverUrl, config.matrix.acces
AutojoinRoomsMixin.setupOnClient(matrix);
matrix.start().then(() => console.log("Matrix bot started"));
function formatMessageCQ(data) {
const {
callsign,
msg,
ccode,
country,
mode,
freq,
db,
dt,
locator
} = data;
// Country flag emoji
const emojiFlag = countryCodeToFlagEmoji(ccode);
// Convert frequency Hz to MHz with 3 decimal digits
const freqMHz = (freq / 1_000_000).toFixed(3);
// RSSI visual bars
const rssiBars = snrToBars(db);
// Google Maps locator search
const mapLink = `https://k7fry.com/grid/?qth=${locator}`;
return `📡 ${callsign} ${emojiFlag} 📍<a href="${mapLink}">${locator}</a>
📶 ${db} dB | ${dt} s | ${rssiBars}
🔊 ${freqMHz}MHz ${mode} `;
async function postMessage(msg) {
await matrix.sendMessage(config.matrix.roomId, {
msgtype: "m.text",
format: "org.matrix.custom.html",
formatted_body: msg,
body: msg,
});
}
function formatMessageWX(data) {
const {
temperature_F,
humidity,
rain_mm,
wind_dir_deg,
wind_avg_m_s,
wind_max_m_s,
light_lux,
uv,
mic,
mode,
timestamp
} = data;
const emoji = {
temp: "🌡️",
humidity: "💧",
rain: "🌧️",
wind: "🍃",
light: "💡",
uv: "☀️",
mic: "🎙️",
time: "🕒",
mode: "⚙️"
};
const dirEmoji = getWindDirectionEmoji(wind_dir_deg);
const readableTime = new Date(timestamp).toLocaleString();
return `
${emoji.temp} Temperature: ${temperature_F.toFixed(1)} °C
${emoji.humidity} Humidity: ${humidity}% (may be out of range!)
${emoji.rain} Rainfall: ${rain_mm} mm
${emoji.wind} Wind: ${wind_avg_m_s} m/s avg, ${wind_max_m_s} m/s max ${dirEmoji} (${wind_dir_deg}°)
${emoji.light} Light: ${light_lux} lux
${emoji.uv} UV Index: ${uv}
${emoji.time} Time: ${readableTime}
`.trim();
}
// Helper: SNR (dB) to emoji "bar chart"
function snrToBars(db) {
const snr = Math.max(Math.min(db, 0), -30); // clamp -30 to 0
const levels = 5;
const filled = Math.round(((snr + 30) / 30) * levels);
return '▓'.repeat(filled) + '░'.repeat(levels - filled);
}
// Helper: ISO country code (e.g. "CA") → 🇨🇦 emoji
function countryCodeToFlagEmoji(cc) {
if (!cc) return '';
return cc.toUpperCase().replace(/./g, c =>
String.fromCodePoint(0x1f1e6 - 65 + c.charCodeAt(0))
);
}
// MQTT client
const mqttClient = mqtt.connect(config.mqtt.url, {
username: config.mqtt.username,
@ -114,30 +37,25 @@ mqttClient.on('connect', () => {
mqttClient.on('message', async (topic, payload) => {
const data = JSON.parse(payload.toString());
console.log(`MQTT message on ${topic}: ${data?.msg}`);
// Simple filter—customize as needed
if (data?.model?.includes('CQ')) {
await matrix.sendMessage(config.matrix.roomId, {
msgtype: "m.text",
format: "org.matrix.custom.html",
formatted_body: formatMessageCQ(data),
body: formatMessageCQ(data),
});
} else if (data?.msg?.includes('Sharp-SPC775')) {
const msg = `🌡️${data.temperature_C} | 💧${data.humidity}`;
await matrix.sendMessage(config.matrix.roomId, {
msgtype: "m.text",
format: "org.matrix.custom.html",
formatted_body: msg,
body: msg,
});
}
else if (data?.msg?.includes('Cotech-367959')) {
await matrix.sendMessage(config.matrix.roomId, {
msgtype: "m.text",
format: "org.matrix.custom.html",
formatted_body: formatMessageWX(data),
body: formatMessageWX(data),
});
}
// console.log(`MQTT message on ${topic}: ${data?.msg}`);
rules.forEach((r) => {
if (r.rule(data)) {
console.log(`${topic} aplying ${r.name}`);
postMessage(r.msg(data));
}
});
});
// Simple filter—customize as needed
/* if (data?.model?.includes('CQ')) {
* await postMessage(formatMessageCQ(data));
* } else if (data?.msg?.includes('Sharp-SPC775')) {
* const msg = `🌡️${data.temperature_C} | 💧${data.humidity}`;
* await postMessage(msg);
* }
* else if (data?.msg?.includes('Cotech-367959')) {
* await postMessage(formatMessageCQWX(data));
* } */

141
rules.js Normal file
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@ -0,0 +1,141 @@
// Helper: SNR (dB) to emoji "bar chart"
function snrToBars(db) {
const snr = Math.max(Math.min(db, 0), -30); // clamp -30 to 0
const levels = 5;
const filled = Math.round(((snr + 30) / 30) * levels);
return '▓'.repeat(filled) + '░'.repeat(levels - filled);
}
// Helper: ISO country code (e.g. "CA") → 🇨🇦 emoji
function countryCodeToFlagEmoji(cc) {
if (!cc) return '';
return cc.toUpperCase().replace(/./g, c =>
String.fromCodePoint(0x1f1e6 - 65 + c.charCodeAt(0))
);
}
// Helper: emoji fr wind direction
function getWindDirectionEmoji(degree) {
// Normalize degree to 0-359
const d = ((degree % 360) + 360) % 360;
// Define ranges and corresponding emoji
const directions = [
{ min: 337.5, max: 360, emoji: '⬇️' }, // North -> Down (wind comes from North, goes South)
{ min: 0, max: 22.5, emoji: '⬇️' }, // North
{ min: 22.5, max: 67.5, emoji: '↙️' }, // NE
{ min: 67.5, max: 112.5, emoji: '⬅️' }, // East -> Left
{ min: 112.5, max: 157.5, emoji: '↖️' }, // SE
{ min: 157.5, max: 202.5, emoji: '⬆️' }, // South -> Up
{ min: 202.5, max: 247.5, emoji: '↗️' }, // SW
{ min: 247.5, max: 292.5, emoji: '➡️' }, // West -> Right
{ min: 292.5, max: 337.5, emoji: '↘️' } // NW
];
for (const dir of directions) {
if (d >= dir.min && d < dir.max) {
return dir.emoji;
}
}
return '❓'; // fallback
}
function formatMessageWX(data) {
const {
temperature_C,
temperature_F,
humidity,
rain_mm,
wind_dir_deg,
wind_avg_m_s,
wind_max_m_s,
light_lux,
uv,
mic,
mode,
model,
timestamp
} = data;
const emoji = {
temp: "🌡️",
humidity: "💧",
rain: "🌧️",
wind: "🍃",
light: "💡",
uv: "☀️",
mic: "🎙️",
time: "🕒",
mode: "⚙️"
};
const dirEmoji = getWindDirectionEmoji(wind_dir_deg);
const readableTime = new Date(timestamp).toLocaleString();
// Acurite-986 is giving celsius under _F
const temperature = temperature_C || temperature_F;
const response =
`${emoji.mic} reporting ${model}\n` +
(temperature !== undefined ?
`${emoji.temp} Temperature: ${temperature.toFixed(1)} °C\n` : '') +
(humidity !== undefined ?
`${emoji.humidity} Humidity: ${humidity}%\n` : '') +
(rain_mm !==undefined ?
`${emoji.rain} Rainfall: ${rain_mm} mm\n` : '') +
(wind_dir_deg !==undefined ?
`${emoji.wind} Wind: ${wind_avg_m_s} m/s avg, ${wind_max_m_s}m/s max
${dirEmoji} (${wind_dir_deg}°)\n` : '') +
(light_lux !== undefined ?
`${emoji.light} Light: ${light_lux} lux\n` : '') +
(uv !== undefined ?
`${emoji.uv} UV Index: ${uv}\n` : '') +
`${emoji.time} Time: ${readableTime}\n`;
console.log(`hh response`, response);
return response.trim();
}
function formatMessageCQ(data) {
const {
callsign,
msg,
ccode,
country,
mode,
freq,
db,
dt,
locator
} = data;
// Country flag emoji
const emojiFlag = countryCodeToFlagEmoji(ccode);
// Convert frequency Hz to MHz with 3 decimal digits
const freqMHz = (freq / 1_000_000).toFixed(3);
// RSSI visual bars
const rssiBars = snrToBars(db);
// Google Maps locator search
const mapLink = `https://k7fry.com/grid/?qth=${locator}`;
return `📡 ${callsign} ${emojiFlag} 📍<a href="${mapLink}">${locator}</a>
📶 ${db} dB | ${dt} s | ${rssiBars}
🔊 ${freqMHz}MHz ${mode} `;
}
module.exports = [
{
name: "CQ",
rule: (data) => data?.msg?.includes('CQ'),
msg: formatMessageCQ,
},
{
name: "WX",
// Not to miss the zero degree
rule: (data) => data?.temperature_C !== undefined
|| data?.temperature_F !== undefined,
msg: formatMessageWX,
},
];