intval3/app/www/static/js/intval.mobile.js

233 lines
5.6 KiB
JavaScript

'use strict';
var mobile = {};
mobile.ble = {
BLENO_DEVICE_NAME : 'intval3',
DEVICE_ID : 'intval3',
SERVICE_ID : '149582bd-d49d-4b5c-acd1-1ae503d09e7a',
CHAR_ID : '47bf69fb-f62f-4ef8-9be8-eb727a54fae4', //general data
WIFI_ID : '3fe7d9cf-7bd2-4ff0-97c5-ebe87288c2cc', //wifi only
devices : [],
device : {},
connected : false,
active : false
};
mobile.ble.scan = function () {
spinnerShow();
ble.scan([], 5, mobile.ble.onDiscover, mobile.ble.onError);
mobile.ble.devices = [];
setTimeout(() => {
if (!mobile.ble.connected) {
ble.stopScan(() => {}, mobile.ble.onError);
spinnerHide();
alert('No INTVAL devices found.');
}
}, 5000)
};
mobile.ble.onDiscover = function (device) {
if (device && device.name && device.name === 'intval3') {
console.log('BLE - Discovered INTVAL');
console.dir(device);
mobile.ble.devices.push(device);
if (!mobile.ble.connected) {
mobile.ble.connect(device);
}
} else {
//console.log(`BLE - Discovered Other ${device.id}`);
}
}
mobile.ble.connect = function (device) {
console.log(`BLE - Connecting to ${device.id}`)
ble.connect(device.id, (peripheral) => {
mobile.ble.onConnect(peripheral, device);
}, mobile.ble.onError);
};
mobile.ble.onConnect = function (peripheral, device) {
spinnerHide();
ble.stopScan(() => {}, moble.ble.onError);
console.log(`BLE - Connected to ${device.id}`);
console.log(peripheral);
console.dir(device);
mobile.ble.device = device;
mobile.ble.connected = true;
getState();
};
mobile.ble.disconnect = function () {
let device
if (!mobile.ble.connected) {
console.warn('Not connected to any device')
return false
}
device = mobile.ble.device
console.log(`BLE - Disconnecting from ${device.id}`)
ble.disconnect(device.id, mobile.ble.onDisconnect, mobile.ble.onDisconnect);
};
mobile.ble.onDisconnect = function (res) {
console.log(`BLE - Disconnected from ${res}`);
mobile.ble.connected = false;
mobile.ble.device = {};
};
mobile.ble.onError = function (err) {
alert(JSON.stringify(err));
};
mobile.init = function () {
const bleInputs = document.querySelectorAll('.ble')
window.frame = mobile.frame;
window.getState = mobile.getState;
window.setDir = mobile.setDir;
window.setExposure = mobile.setExposure;
window.setDelay = mobile.setDelay;
window.setCounter = mobile.setCounter;
//show ble-specific fields in settings
for (let i of bleInputs) {
i.classList.add('active');
}
spinnerInit();
mobile.ble.scan();
};
mobile.getState = function () {
if (!mobile.ble.connected) {
//
}
ble.read(mobile.ble.device.id,
mobile.ble.SERVICE_ID,
mobile.ble.CHAR_ID,
mobile.stateSuccess,
mobile.ble.onError);
};
mobile.stateSuccess = function (data) {
let str = bytesToString(data);
let res = JSON.parse(str);
setState(res)
};
mobile.frame = function () {
const opts = {
type : 'frame'
};
if (!mobile.ble.connected) {
return alert('Not connected to an INTVAL device.');
}
if (mobile.ble.active) {
return false;
}
ble.write(mobile.ble.device.id,
mobile.ble.SERVICE_ID,
mobile.ble.CHAR_ID,
stringToBytes(JSON.stringify(opts)), //check length?
mobile.frameSuccess,
mobile.ble.onError);
document.getElementById('frame').classList.add('focus');
mobile.ble.active = true;
};
mobile.frameSuccess = function () {
console.log('Frame finished, getting state.');
mobile.ble.active = false;
document.getElementById('frame').classList.remove('focus');
mobile.getState();
}
mobile.setDir = function () {
const opts = {
type : 'dir',
dir : !document.getElementById('dir').checked
};
ble.write(mobile.ble.device.id,
mobile.ble.SERVICE_ID,
mobile.ble.CHAR_ID,
stringToBytes(JSON.stringify(opts)), //check length?
mobile.dirSuccess,
mobile.ble.onError);
};
mobile.dirSuccess = function () {
console.log('Set direction');
mobile.getState();
};
mobile.setExposure = function () {
let exposure = document.getElementById('exposure').value;
let scaledExposure;
let opts = {
type : 'exposure'
};
if (exposure === '' || exposure === null) {
exposure = 0;
}
scaledExposure = scaleTime(exposure, STATE.scale);
opts.exposure = scaledExposure;
ble.write(mobile.ble.device.id,
mobile.ble.SERVICE_ID,
mobile.ble.CHAR_ID,
stringToBytes(JSON.stringify(opts)), //check length?
mobile.exposureSuccess,
mobile.ble.onError);
};
mobile.exposureSuccess = function () {
console.log('Set exposure');
mobile.getState();
};
mobile.setDelay = function () {
const delay = document.getElementById('delay').value;
const scaledDelay = scaleTime(delay, STATE.delayScale)
let opts = {
type : 'delay',
delay : scaledDelay
};
ble.write(mobile.ble.device.id,
mobile.ble.SERVICE_ID,
mobile.ble.CHAR_ID,
stringToBytes(JSON.stringify(opts)), //check length?
mobile.delaySuccess,
mobile.ble.onError);
}
mobile.delaySuccess = function () {
console.log('Set delay')
mobile.getState();
};
mobile.setCounter = function () {
const counter = document.getElementById('counter').value;
const change = prompt(`Change counter value?`, counter);
if (change === null || !isNumeric(change)) return false;
let opts = {
type : 'counter',
counter : change
};
ble.write(mobile.ble.device.id,
mobile.ble.SERVICE_ID,
mobile.ble.CHAR_ID,
stringToBytes(JSON.stringify(opts)), //check length?
mobile.counterSuccess,
mobile.ble.onError);
};
mobile.counterSuccess = function () {
console.log('Set counter');
mobile.getState();
};
function bytesToString (buffer) {
return String.fromCharCode.apply(null, new Uint8Array(buffer));
};
function stringToBytes(string) {
var array = new Uint8Array(string.length);
for (var i = 0, l = string.length; i < l; i++) {
array[i] = string.charCodeAt(i);
}
return array.buffer;
};