399 lines
8.8 KiB
JavaScript
399 lines
8.8 KiB
JavaScript
'use strict'
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const restify = require('restify')
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const log = require('./lib/log')('main')
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const fs = require('fs')
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const BLE = require('./lib/ble')
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const intval = require('./lib/intval')
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const sequence = require('./lib/sequence')
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const PACKAGE = require('./package.json')
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const PORT = process.env.PORT || 6699
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const APPNAME = PACKAGE.name
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const INDEXPATH = './app/www/index.html'
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let app = restify.createServer({
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name: APPNAME,
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version: '0.0.1'
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})
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let ble
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function createServer () {
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app.use(restify.plugins.queryParser())
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app.use(restify.plugins.bodyParser({ mapParams: false }))
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app.get( '/', index)
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app.get( '/dir', rDir)
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app.post('/dir', rDir)
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app.get( '/exposure', rExposure)
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app.post('/exposure', rExposure)
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app.get( '/counter', rCounter)
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app.post('/counter', rCounter)
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app.get( '/frame', rFrame)
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app.post('/frame', rFrame)
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app.get( '/sequence', rSequence)
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app.post('/sequence', rSequence)
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app.post('/reset', rReset)
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app.get( '/status', rStatus)
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app.listen(PORT, () => {
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log.info('server', { name : APPNAME, port : PORT })
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})
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}
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function createBLE () {
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ble = new BLE(() => {
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return intval.status()
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})
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ble.on('frame', bFrame)
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ble.on('dir', bDir)
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ble.on('exposure', bExposure)
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ble.on('delay', bDelay)
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ble.on('counter', bCounter)
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}
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//Restify functions
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function rDir (req, res, next) {
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let dir = true
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let set = false
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if (req.query && typeof req.query.dir !== 'undefined') {
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if (typeof req.query.dir === 'string') {
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dir = (req.query.dir === 'true')
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} else {
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dir = req.query.dir
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}
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set = true
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} else if (req.body && typeof req.body.dir !== 'undefined') {
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if (typeof req.body.dir === 'string') {
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dir = (req.body.dir === 'true')
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} else {
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dir = req.body.dir
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}
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set = true
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}
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if (set) {
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intval.setDir(dir)
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} else {
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dir = intval._state.frame.dir
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}
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log.info('/dir', { method: req.method, set : set, dir : dir})
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res.send({ dir : dir })
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return next()
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}
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function rExposure (req, res, next) {
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let exposure = 0
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let set = false
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if (req.query && typeof req.query.exposure !== 'undefined') {
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if (typeof req.query.exposure === 'string') {
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exposure = parseInt(req.query.exposure)
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} else {
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exposure = req.query.exposure
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}
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set = true
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} else if (req.body && typeof req.body.exposure !== 'undefined') {
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if (typeof req.body.exposure === 'string') {
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exposure = parseInt(req.body.exposure)
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} else {
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exposure = req.body.exposure
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}
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set = true
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}
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if (set) {
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if (exposure <= intval._frame.expected) {
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exposure = 0;
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}
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intval.setExposure(exposure)
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} else {
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exposure = intval._state.frame.exposure
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}
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log.info('/exposure', { method: req.method, set : set, exposure : exposure })
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res.send({ exposure : exposure })
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return next()
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}
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function rDelay (req, res, next) {
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let delay = 0
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let set = false
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if (req.query && typeof req.query.delay !== 'undefined') {
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if (typeof req.query.delay === 'string') {
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delay = parseInt(req.query.delay)
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} else {
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delay = req.query.delay
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}
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set = true
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}
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if (req.body && typeof req.body.delay !== 'undefined') {
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if (typeof req.body.delay === 'string') {
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delay = parseInt(req.body.delay)
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} else {
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delay = req.body.delay
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}
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set = true
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}
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if (set) {
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intval.setDelay(delay)
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} else {
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delay = intval._state.frame.delay
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}
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log.info('/delay', { method: req.method, set : set, delay : delay })
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res.send({ delay : delay })
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return next()
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}
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function rCounter (req, res, next) {
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let counter = 0
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let set = false
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if (req.query && typeof req.query.counter !== 'undefined') {
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if (typeof req.query.counter === 'string') {
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counter = parseInt(req.query.counter)
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} else {
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counter = req.query.counter
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}
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set = true
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}
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if (req.body && typeof req.body.counter !== 'undefined') {
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if (typeof req.body.counter !== 'string') {
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counter = parseInt(req.body.counter)
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} else {
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counter = req.body.counter
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}
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set = true
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}
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if (set) {
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intval.setCounter(counter)
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} else {
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counter = intval._state.counter
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}
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log.info('/counter', { method : req.method, set : set, counter : counter })
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res.send({ counter : counter })
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return next()
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}
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function rFrame (req, res, next) {
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let dir = true
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let exposure = 0
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if (intval._state.frame.dir !== true) {
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dir = false
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}
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if (intval._state.frame.exposure !== 0) {
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exposure = intval._state.frame.exposure
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}
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if (req.query && typeof req.query.dir !== 'undefined') {
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if (typeof req.query.dir === 'string') {
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dir = (req.query.dir === 'true')
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} else {
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dir = req.query.dir
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}
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}
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if (req.body && typeof req.body.dir !== 'undefined') {
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if (typeof req.body.dir === 'string') {
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dir = (req.body.dir === 'true')
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} else {
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dir = req.body.dir
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}
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}
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if (req.query && typeof req.query.exposure !== 'undefined') {
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if (typeof req.query.exposure === 'string') {
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exposure = parseInt(req.query.exposure)
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} else {
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exposure = req.query.exposure
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}
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}
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if (req.body && typeof req.body.exposure !== 'undefined') {
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if (typeof req.body.exposure === 'string') {
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exposure = parseInt(req.body.exposure)
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} else {
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exposure = req.body.exposure
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}
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}
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if (req.query && typeof req.query.delay !== 'undefined') {
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if (typeof req.query.delay === 'string') {
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delay = parseInt(req.query.delay)
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} else {
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delay = req.query.delay
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}
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}
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if (req.body && typeof req.body.delay !== 'undefined') {
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if (typeof req.body.delay === 'string') {
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delay = parseInt(req.body.delay)
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} else {
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delay = req.body.delay
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}
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}
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log.info('/frame', { method : req.method, dir : dir, exposure : exposure })
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intval.frame(dir, exposure, (len) => {
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res.send({ dir : dir, len : len})
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return next()
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})
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}
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function rStatus (req, res, next) {
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const obj = intval.status()
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res.send(obj)
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return next()
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}
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function rReset (req, res, next) {
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intval.reset()
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setTimeout(() => {
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res.send(intval._state)
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return next()
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}, 10)
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}
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function rSequence (req, res, next) {
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let dir = true
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let exposure = 0
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let delay = 0
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if (req.query && typeof req.query.dir !== 'undefined') {
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if (typeof req.query.dir === 'string') {
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dir = (req.query.dir === 'true')
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} else {
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dir = req.query.dir
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}
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}
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if (req.body && typeof req.body.dir !== 'undefined') {
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if (typeof req.body.dir === 'string') {
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dir = (req.body.dir === 'true')
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} else {
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dir = req.body.dir
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}
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}
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if (req.query && typeof req.query.exposure !== 'undefined') {
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if (typeof req.query.exposure === 'string') {
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exposure = parseInt(req.query.exposure)
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} else {
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exposure = req.query.exposure
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}
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}
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if (req.body && typeof req.body.exposure !== 'undefined') {
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if (typeof req.body.exposure === 'string') {
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exposure = parseInt(req.body.exposure)
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} else {
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exposure = req.body.exposure
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}
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}
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if (sequence.active) {
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return sequence.stop(() => {
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res.send({ stopped : true })
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return next()
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})
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} else {
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return sequence.start({}, (seq) => {
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res.send(seq)
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return next()
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})
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}
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}
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//Ble functions
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function bFrame (obj, cb) {
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let dir = true
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let exposure = 0
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if (intval._state.frame.dir !== true) {
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dir = false
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}
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if (intval._state.frame.exposure !== 0) {
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exposure = intval._state.frame.exposure
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}
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if (typeof obj.dir !== 'undefined') {
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if (typeof obj.dir === 'string') {
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dir = (obj.dir === 'true')
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} else {
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dir = obj.dir
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}
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}
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if (typeof obj.exposure !== 'undefined') {
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if (typeof obj.exposure === 'string') {
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exposure = parseInt(obj.exposure)
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} else {
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exposure = obj.exposure
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}
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}
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log.info('frame', { method : 'ble', dir : dir, exposure : exposure })
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intval.frame(dir, exposure, (len) => {
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return cb()
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})
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//setTimeout(cb, exposure === 0 ? 630 : exposure)
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}
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function bDir (obj, cb) {
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let dir = true
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let set = false
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if (obj.dir !== 'undefined') {
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if (typeof obj.dir === 'string') {
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dir = (obj.dir === 'true')
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} else {
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dir = obj.dir
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}
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}
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intval.setDir(dir)
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log.info('dir', { method: 'ble', dir : dir })
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cb()
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}
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function bExposure (obj, cb) {
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let exposure = 0
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if (typeof obj.exposure !== 'undefined') {
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if (typeof obj.exposure === 'string') {
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exposure = parseInt(obj.exposure)
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} else {
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exposure = obj.exposure
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}
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}
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intval.setExposure(exposure)
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log.info('exposure', { method: 'ble', exposure : exposure })
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return cb()
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}
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function bDelay (obj, cb) {
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let delay = 0
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let set = false
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if (typeof obj.delay !== 'undefined') {
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if (typeof obj.delay === 'string') {
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delay = parseInt(obj.delay)
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} else {
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delay = obj.delay
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}
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set = true
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}
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intval.setDelay(delay)
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log.info('delay', { method: 'ble', delay : delay })
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return cb()
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}
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function bCounter (obj, cb) {
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let counter = 0
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if (typeof obj.counter !== 'undefined') {
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if (typeof obj.counter !== 'string') {
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counter = parseInt(obj.counter)
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} else {
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counter = obj.counter
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}
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}
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intval.setCounter(counter)
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log.info('counter', { method : 'ble', counter : counter })
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return cb()
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}
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function index (req, res, next) {
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fs.readFile(INDEXPATH, 'utf8', (err, data) => {
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if (err) {
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return next(err)
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}
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res.end(data)
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next()
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})
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}
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function init () {
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intval.init()
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createServer()
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createBLE()
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}
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init()
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