@robotical/ricjs/dist/RICLEDPatternChecker.js

Javascript/TS library for Robotical RIC

"use strict";
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// RICJS
// Communications Library
//
// Rob Dobson & Chris Greening 2020-2022
// (C) 2020-2022
//
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const RICLog_1 = tslib_1.__importDefault(require("./RICLog"));
class RICLEDPatternChecker {
    constructor() {
        // Verification of correct device
        this._ledColours = new Array();
        this._lcdColours = new Array();
        this._bleVerifActive = false;
    }
    isActive() {
        return this._bleVerifActive;
    }
    clear() {
        this._bleVerifActive = false;
    }
    setup(availableColors) {
        // Check length of available colours
        if (availableColors.length == 0) {
            RICLog_1.default.warn('start no available colours');
        }
        // Random colour selection
        const LED_1 = availableColors[Math.floor(Math.random() * availableColors.length)];
        const LED_2 = availableColors[Math.floor(Math.random() * availableColors.length)];
        const LED_3 = availableColors[Math.floor(Math.random() * availableColors.length)];
        // LED and LCD colours are different to attempt to be visually similar
        this._ledColours = [LED_1.led, LED_2.led, LED_3.led];
        this._lcdColours = [LED_1.lcd, LED_2.lcd, LED_3.lcd];
        // Set the colours to display on LEDs
        this._bleVerifActive = true;
        // Return LCD colours to display
        return this._lcdColours;
    }
    async setRICColors(msgHandler, timeoutMs) {
        // Set bonding colours
        let colourSetStr = '';
        for (let i = 0; i < this._ledColours.length; i++) {
            if (i != 0) {
                colourSetStr += '&';
            }
            let colr = this._ledColours[i];
            if (colr.startsWith('#'))
                colr = colr.slice(1);
            colourSetStr += `c${i}=${colr}`;
        }
        try {
            RICLog_1.default.debug('setRICColors setting colours');
            if (msgHandler) {
                await msgHandler.sendRICRESTURL(`indicator/set?${colourSetStr}&ms=${timeoutMs}`);
            }
        }
        catch (error) {
            RICLog_1.default.debug(`setRICColors failed to send ${error}`);
            return false;
        }
        return true;
    }
    async clearRICColors(msgHandler) {
        // Clear the LED colours
        RICLog_1.default.debug('clearRICColors');
        try {
            if (msgHandler) {
                await msgHandler.sendRICRESTURL(`indicator/resume`);
            }
        }
        catch (error) {
            RICLog_1.default.debug(`clearRICColors failed to send ${error}`);
        }
    }
}
exports.default = RICLEDPatternChecker;
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