@ha4us/rfid.adapter/dist/index.js

Adapter for usb based rfid reader in the ha4us universe

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
var adapter_1 = require("@ha4us/adapter");
var core_1 = require("@ha4us/core");
var rfid_1 = require("@ulfalfa/rfid");
var ADAPTER_OPTIONS = {
    name: 'rfid',
    path: __dirname + '/..',
    args: {
        reader: {
            alias: 'r',
            demandOption: true,
            describe: 'type of reader (chafon or d302)',
            default: 'd302',
            type: 'string',
        },
        port: {
            alias: 'p',
            demandOption: true,
            describe: 'Serial Port of reader',
            default: '/dev/ttyUSB0',
            type: 'string',
        },
        interval: {
            alias: 'i',
            demandOption: false,
            describe: 'Reading intervall',
            type: 'number',
        },
    },
    logo: 'rfid.png',
    imports: ['$log', '$args', '$states', '$objects', '$media'],
};
function Adapter($log, $args, $states, $objects) {
    var reader;
    var sub;
    function $onInit() {
        return __awaiter(this, void 0, void 0, function () {
            var info;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, $objects
                            .create([
                            {
                                role: 'device/rfidreader',
                                can: { read: false, write: false, trigger: false },
                                native: { reader: $args.rfidReader, port: $args.rfidPort },
                            },
                            {
                                tag: {
                                    role: 'value/rfidtag',
                                    type: core_1.Ha4usObjectType.String,
                                    can: { read: false, write: false, trigger: true },
                                },
                                info: {
                                    role: 'value/rfidreaderinfo',
                                    type: core_1.Ha4usObjectType.String,
                                    can: { read: false, write: false, trigger: true },
                                },
                            },
                        ], { root: core_1.MqttUtil.join('$', 'reader') })
                            .toPromise()];
                    case 1:
                        _a.sent();
                        $states.connected = 2;
                        reader = rfid_1.createRfid($args.rfidReader, $args.rfidPort);
                        return [4 /*yield*/, reader.open()];
                    case 2:
                        _a.sent();
                        return [4 /*yield*/, reader.getInfo()];
                    case 3:
                        info = _a.sent();
                        $states.status('$reader/info', info, true);
                        $log.debug('Reader connected', info);
                        sub = reader.observe().subscribe(function (data) {
                            $log.debug('Tag read', data);
                            $states.status('$reader/tag', data, false);
                        });
                        return [2 /*return*/, true];
                }
            });
        });
    }
    function $onDestroy() {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                reader.close();
                return [2 /*return*/];
            });
        });
    }
    return {
        $onInit: $onInit,
        $onDestroy: $onDestroy,
    };
}
adapter_1.ha4us(ADAPTER_OPTIONS, Adapter).catch(function (e) {
    console.error('Adapter crashed', e);
});