83 lines
3.1 KiB
JavaScript
83 lines
3.1 KiB
JavaScript
const http = require('http')
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const globalVars = require('../libs/globalVars')
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const led = require('../libs/led')
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const common = require('../libs/common')
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const lcd = require('../libs/lcd')
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const logger = require('perfect-logger');
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module.exports = {
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getStatus: () => {
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var rest_options = {
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host: '192.168.4.5',
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port: 2020,
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path: '/water/status',
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method: 'GET'
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};
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logger.info('water request')
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var request = http.request(rest_options, function (response) {
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var content = "";
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// Handle data chunks
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response.on('data', function (chunk) {
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content += chunk;
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});
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// Once we're done streaming the response, parse it as json.
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response.on('end', async function () {
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var data = JSON.parse(content);
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let waterdata = {
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"waterOn": data.waterOn,
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"time": await common.nextEvent(data.nextScheduleEventUtcTime),
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}
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globalVars.waterNextEvent = waterdata.time
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// let m = await common.time(data.nextScheduleEventUtcTime)
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async function updateWater() {
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if (globalVars.waterOn === "" || globalVars.waterOn === "error") {
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if (waterdata.waterOn === 'true') {
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globalVars.waterOn = waterdata.waterOn
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lcd.waterPageOne('Heating', globalVars.waterNextEvent)
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led.set('red')
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} else {
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globalVars.waterOn = waterdata.waterOn
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lcd.waterPageOne('Not Heating', globalVars.waterNextEvent)
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led.set('blue')
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}
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} else {
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if (waterdata.waterOn === 'true') {
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globalVars.waterOn = waterdata.waterOn
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lcd.waterPageOne('Heating', globalVars.waterNextEvent)
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led.set('red')
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} else {
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globalVars.waterOn = waterdata.waterOn
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lcd.waterPageOne('Not Heating', globalVars.waterNextEvent)
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led.set('blue')
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}
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}
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}
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if (globalVars.lastWaterRequest === "") {
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logger.info('initial load')
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globalVars.lastWaterRequest = waterdata
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updateWater()
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} else if (JSON.stringify(globalVars.lastWaterRequest) == JSON.stringify(waterdata)) {
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logger.info('no update')
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} else {
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updateWater()
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}
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});
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});
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// Report errors
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request.on('error', function (error) {
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lcd.waterStatus('Error')
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led.set('green')
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lcd.waterStatus('Error No Data')
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globalVars.waterOn = 'error'
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});
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request.end();
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}
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} |