Move project to GitHub and hide Telegram config

app/device.ts

@@ -0,0 +1,100 @@
+import _ = require('underscore');
+import bunyan = require('bunyan');
+import gpio = require('onoff');
+
+export var log: bunyan.Logger;
+
+export class DeviceConfiguration {
+    key: string;
+    pin: number;
+}
+
+export class DeviceListConfiguration {
+    pollInterval: number;
+    deviceConfiguration: Array<DeviceConfiguration>;
+    deviceUpdateCallback: (device: Device, initialUpdate: boolean) => void;
+}
+
+export class DeviceList {
+    private deviceList: { [key: string]: Device };
+
+    constructor(private configuration: DeviceListConfiguration) {
+        this.deviceList = {};
+
+        configuration.deviceConfiguration.forEach((deviceConfiguration: DeviceConfiguration) => {
+            this.createDevice(deviceConfiguration.key, deviceConfiguration.pin);
+        });
+
+        this.update(true);
+
+        setInterval(this.update.bind(this), configuration.pollInterval);
+    }
+
+    private createDevice(key: string, pin: number): Device {
+        const device = new Device(key, pin);
+
+        this.deviceList[key] = device;
+
+        return device;
+    }
+
+    getDevices(): Array<Device> {
+        return _.toArray<Device>(this.deviceList);
+    }
+
+    getStatus(): any {
+        var status: { [key: string]: boolean } = {};
+
+        _.each(this.deviceList, (device: Device) => {
+            status[device.key] = device.value;
+        });
+
+        return status;
+    }
+
+    private update(initialUpdate: boolean = false) {
+        _.each(this.deviceList, (device: Device) => {
+            var deviceChanged = device.update();
+
+            if (deviceChanged) {
+                this.configuration.deviceUpdateCallback(device, initialUpdate);
+
+                if (log) {
+                    log.info(`DeviceList.Update - ${device.toString()}`);
+                }
+            }
+        });
+    }
+}
+
+export class Device {
+    private gpioPin: gpio.Gpio;
+
+    value: boolean;
+
+    constructor(public key: string, pin: number) {
+        this.gpioPin = new gpio.Gpio(pin, 'in', 'both');
+    }
+
+    toString(): string {
+        return `Device: ${this.key} = ${this.value}`;
+    }
+
+    getStatus(): any {
+        const status: { [key: string]: boolean } = {};
+
+        status[this.key] = this.value;
+
+        return status;
+    }
+
+    update(): boolean {
+        const newValue = this.gpioPin.readSync() === 0;
+
+        const changed = (this.value !== newValue);
+
+        this.value = newValue;
+
+        return changed;
+    }
+}