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main.js
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main.js
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'use strict';
/*
* Created with @iobroker/create-adapter v1.33.0
*/
// The adapter-core module gives you access to the core ioBroker functions
// you need to create an adapter
const utils = require('@iobroker/adapter-core');
// Load your modules here, e.g.:
const dgram = require('dgram');
const request = require('request');
/**
* The adapter instance
* @type {ioBroker.Adapter}
*/
let adapter;
const DEFAULT_UDP_PORT = 7090;
const BROADCAST_UDP_PORT = 7092;
let txSocket;
let rxSocketReports = null;
let rxSocketBroadcast = null;
let sendDelayTimer = null;
const states = {}; // contains all actual state values
const stateChangeListeners = {};
const currentStateValues = {}; // contains all actual state values
const sendQueue = [];
const MODEL_P20 = 1; // product ID is like KC-P20-ES240030-000-ST
const MODEL_P30 = 2;
const MODEL_BMW = 3; // product ID is like BMW-10-EC2405B2-E1R
const TYPE_A_SERIES = 1;
const TYPE_B_SERIES = 2;
const TYPE_C_SERIES = 3; // product ID for P30 is like KC-P30-EC240422-E00
const TYPE_E_SERIES = 4; // product ID for P30 is like KC-P30-EC240422-E00
const TYPE_X_SERIES = 5;
const TYPE_D_EDITION = 6; // product id (only P30) is KC-P30-EC220112-000-DE, there's no other
//var ioBroker_Settings
let ioBrokerLanguage = 'en';
const chargeTextAutomatic = {'en': 'PV automatic active', 'de': 'PV-optimierte Ladung'};
const chargeTextMax = {'en': 'max. charging power', 'de': 'volle Ladeleistung'};
let wallboxWarningSent = false; // Warning for inacurate regulation with Deutshcland Edition
let wallboxUnknownSent = false; // Warning wallbox not recognized
let isPassive = true; // no automatic power regulation?
let lastDeviceData = null; // time of last check for device information
const intervalDeviceDataUpdate = 24 * 60 * 60 * 1000; // check device data (e.g. firmware) every 24 hours => 'report 1'
let intervalPassiveUpdate = 10 * 60 * 1000; // check charging information every 10 minutes
let timerDataUpdate = null; // interval object for calculating timer
const intervalActiceUpdate = 15 * 1000; // check current power (and calculate PV-automatics/power limitation every 15 seconds (report 2+3))
let lastCalculating = null; // time of last check for charging information
const intervalCalculating = 25 * 1000; // calculate charging poser every 25(-30) seconds
let chargingToBeStarted = false; // tried to start charging session last time?
let loadChargingSessions = false;
let photovoltaicsActive = false; // is photovoltaics automatic active?
let useX1switchForAutomatic = true;
let maxPowerActive = false; // is limiter für maximum power active?
let wallboxIncluded = true; // amperage of wallbox include in energy meters 1, 2 or 3?
let amperageDelta = 500; // default for step of amperage
let underusage = 0; // maximum regard use to reach minimal charge power for vehicle
const minAmperageDefault = 6000; // default minimum amperage to start charging session
let minAmperage = 5000; // minimum amperage to start charging session
let minChargeSeconds = 0; // minimum of charge time even when surplus is not sufficient
let minRegardSeconds = 0; // maximum time to accept regard when charging
let min1p3pSwSec = 0; // minimum time betwenn phase switching
let isMaxPowerCalculation = false; // switch to show if max power calculation is active
let valueFor1p3pOff = null; // value that will be assigned to 1p/3p state when vehicle is unplugged (unpower switch)
let valueFor1pCharging = null; // value that will be assigned to 1p/3p state to switch to 1 phase charging
let valueFor3pCharging = null; // value that will be assigned to 1p/3p state to switch to 3 phase charging
let stateFor1p3pCharging = null; // state for switching installation contactor
let stateFor1p3pAck = false; // Is state acknowledged?
let stepFor1p3pSwitching = 0; // 0 = nothing to switch, 1 = stop charging, 2 = switch phases, 3 = acknowledge switching, -1 = temporarily disabled
let retries1p3pSwitching = 0;
let valueFor1p3pSwitching = null; // value for switch
let batteryStrategy = 0; // default = don't care for a battery storage
let startWithState5Attempted = false; // switch, whether a start command was tried once even with state of 5
const voltage = 230; // calculate with european standard voltage of 230V
const firmwareUrl = 'https://www.keba.com/en/emobility/service-support/downloads/downloads';
const regexP30cSeries = /<h3 .*class="headline *tw-h3 ">(?:(?:\s|\n|\r)*?)Updates KeContact P30 a-\/b-\/c-\/e-series((?:.|\n|\r)*?)<h3/gi;
//const regexP30xSeries = /<h3 .*class="headline *tw-h3 ">(?:(?:\s|\n|\r)*?)Updates KeContact P30 x-series((?:.|\n|\r)*?)<h3/gi;
const regexFirmware = /<div class="mt-3">Firmware Update\s+((?:.)*?)<\/div>/gi;
const regexCurrFirmware = /P30 v\s+((?:.)*?)\s+\(/gi;
const stateWallboxEnabled = 'enableUser'; /*Enable User*/
const stateWallboxCurrent = 'currentUser'; /*Current User*/
const stateWallboxMaxCurrent = 'currentHardware'; /*Maximum Current Hardware*/
const stateWallboxPhase1 = 'i1'; /*Current 1*/
const stateWallboxPhase2 = 'i2'; /*Current 2*/
const stateWallboxPhase3 = 'i3'; /*Current 3*/
const stateWallboxPlug = 'plug'; /*Plug status */
const stateWallboxState = 'state'; /*State of charging session */
const stateWallboxPower = 'p'; /*Power*/
const stateWallboxChargeAmount = 'ePres'; /*ePres - amount of charged energy in Wh */
const stateWallboxDisplay = 'display';
const stateWallboxOutput = 'output';
const stateSetEnergy = 'setenergy';
const stateReport = 'report';
const stateStart = 'start';
const stateStop = 'stop';
const stateSetDateTime = 'setdatetime';
const stateUnlock = 'unlock';
const stateProduct = 'product';
const stateX1input = 'input';
const stateFirmware = 'firmware'; /*current running version of firmware*/
const stateFirmwareAvailable = 'statistics.availableFirmware';/*current version of firmware available at keba.com*/
const stateSurplus = 'statistics.surplus'; /*current surplus for PV automatics*/
const stateMaxPower = 'statistics.maxPower'; /*maximum power for wallbox*/
const stateChargingPhases = 'statistics.chargingPhases'; /*number of phases with which vehicle is currently charging*/
const statePlugTimestamp = 'statistics.plugTimestamp'; /*Timestamp when vehicled was plugged to wallbox*/
const stateChargeTimestamp = 'statistics.chargeTimestamp'; /*Timestamp when charging (re)started */
const stateRegardTimestamp = 'statistics.regardTimestamp'; /*Timestamp when charging session was continued with regard */
const state1p3pSwTimestamp = 'statistics.1p3pSwTimestamp'; /*Timestamp when 1p3pSw was changed */
const stateSessionId = 'statistics.sessionId'; /*id of current charging session */
const stateRfidTag = 'statistics.rfid_tag'; /*rfid tag of current charging session */
const stateRfidClass = 'statistics.rfid_class'; /*rfid class of current charging session */
const stateWallboxDisabled = 'automatic.pauseWallbox'; /*switch to generally disable charging of wallbox, e.g. because of night storage heater */
const statePvAutomatic = 'automatic.photovoltaics'; /*switch to charge vehicle in regard to surplus of photovoltaics (false= charge with max available power) */
const stateAddPower = 'automatic.addPower'; /*additional regard to run charging session*/
const stateLimitCurrent = 'automatic.limitCurrent'; /*maximum amperage for charging*/
const stateManualPhases = 'automatic.calcPhases'; /*count of phases to calculate with for KeContact Deutschland-Edition*/
const stateBatteryStrategy = 'automatic.batteryStorageStrategy'; /*strategy to use for battery storage dynamically*/
const stateMinimumSoCOfBatteryStorage = 'automatic.batterySoCForCharging'; /*SoC above which battery storage may be used for charging vehicle*/
const stateLastChargeStart = 'statistics.lastChargeStart'; /*Timestamp when *last* charging session was started*/
const stateLastChargeFinish = 'statistics.lastChargeFinish'; /*Timestamp when *last* charging session was finished*/
const stateLastChargeAmount = 'statistics.lastChargeAmount'; /*Energy charging in *last* session in kWh*/
const stateMsgFromOtherwallbox = 'internal.message'; /*Message passed on from other instance*/
const stateX2Source = 'x2phaseSource'; /*X2 switch source */
const stateX2Switch = 'x2phaseSwitch'; /*X2 switch */
/**
* Starts the adapter instance
* @param {Partial<utils.AdapterOptions>} [options]
*/
function startAdapter(options) {
// Create the adapter and define its methods
return adapter = utils.adapter(Object.assign({}, options, {
name: 'kecontact',
// The ready callback is called when databases are connected and adapter received configuration.
// start here!
ready: onAdapterReady, // Main method defined below for readability
// is called when adapter shuts down - callback has to be called under any circumstances!
unload: onAdapterUnload,
// If you need to react to object changes, uncomment the following method.
// You also need to subscribe to the objects with `adapter.subscribeObjects`, similar to `adapter.subscribeStates`.
// objectChange: (id, obj) => {
// if (obj) {
// // The object was changed
// adapter.log.info(`object ${id} changed: ${JSON.stringify(obj)}`);
// } else {
// // The object was deleted
// adapter.log.info(`object ${id} deleted`);
// }
// },
// is called if a subscribed state changes
stateChange: onAdapterStateChange,
// If you need to accept messages in your adapter, uncomment the following block.
// /**
// * Some message was sent to this instance over message box. Used by email, pushover, text2speech, ...
// * Using this method requires 'common.messagebox' property to be set to true in io-package.json
// */
// message: (obj) => {
// if (typeof obj === 'object' && obj.message) {
// if (obj.command === 'send') {
// // e.g. send email or pushover or whatever
// adapter.log.info('send command');
// // Send response in callback if required
// if (obj.callback) adapter.sendTo(obj.from, obj.command, 'Message received', obj.callback);
// }
// }
// },
}));
}
/**
* Function is called after the startup of the Adapter if its ready. It's the first function which is called.
*/
function onAdapterReady() {
if (! checkConfig()) {
adapter.log.error('start of adapter not possible due to config errors');
return;
}
if (loadChargingSessions) {
//History Datenpunkte anlegen
createHistory();
}
main();
}
/**
* Function is called if the adapter is unloaded.
*/
function onAdapterUnload(callback) {
try {
if (sendDelayTimer) {
clearInterval(sendDelayTimer);
}
disableChargingTimer();
if (txSocket) {
txSocket.close();
}
if (rxSocketReports) {
if (rxSocketBroadcast.active)
rxSocketReports.close();
}
if (rxSocketBroadcast) {
if (rxSocketBroadcast.active)
rxSocketBroadcast.close();
}
if (isForeignStateSpecified(adapter.config.stateRegard))
adapter.unsubscribeForeignStates(adapter.config.stateRegard);
if (isForeignStateSpecified(adapter.config.stateSurplus))
adapter.unsubscribeForeignStates(adapter.config.stateSurplus);
if (isForeignStateSpecified(adapter.config.stateBatteryCharging))
adapter.unsubscribeForeignStates(adapter.config.stateBatteryCharging);
if (isForeignStateSpecified(adapter.config.stateBatteryDischarging))
adapter.unsubscribeForeignStates(adapter.config.stateBatteryDischarging);
if (isForeignStateSpecified(adapter.config.stateBatterySoC))
adapter.unsubscribeForeignStates(adapter.config.stateBatterySoC);
if (isForeignStateSpecified(adapter.config.stateEnergyMeter1))
adapter.unsubscribeForeignStates(adapter.config.stateEnergyMeter1);
if (isForeignStateSpecified(adapter.config.stateEnergyMeter2))
adapter.unsubscribeForeignStates(adapter.config.stateEnergyMeter2);
if (isForeignStateSpecified(adapter.config.stateEnergyMeter3))
adapter.unsubscribeForeignStates(adapter.config.stateEnergyMeter3);
} catch (e) {
if (adapter.log) // got an exception 'TypeError: Cannot read property 'warn' of undefined'
adapter.log.warn('Error while closing: ' + e);
}
callback();
}
/**
* Function is called if a subscribed state changes
* @param {string} id is the id of the state which changed
* @param state is the new value of the state which is changed
*/
function onAdapterStateChange (id, state) {
// Warning: state can be null if it was deleted!
if (!id || !state) {
return;
}
//adapter.log.silly('stateChange ' + id + ' ' + JSON.stringify(state));
// save state changes of foreign adapters - this is done even if value has not changed but acknowledged
const oldValue = getStateInternal(id);
let newValue = state.val;
setStateInternal(id, newValue);
// if vehicle is (un)plugged check if schedule has to be disabled/enabled
if (id == adapter.namespace + '.' + stateWallboxPlug) {
const wasVehiclePlugged = isVehiclePlugged(oldValue);
const isNowVehiclePlugged = isVehiclePlugged(newValue);
if (isNowVehiclePlugged && ! wasVehiclePlugged) {
adapter.log.info('vehicle plugged to wallbox');
if (stepFor1p3pSwitching < 0) {
reset1p3pSwitching();
}
if (! isPvAutomaticsActive()) {
set1p3pSwitching(valueFor3pCharging);
}
initChargingSession();
forceUpdateOfCalculation();
} else if (! isNowVehiclePlugged && wasVehiclePlugged) {
adapter.log.info('vehicle unplugged from wallbox');
finishChargingSession();
set1p3pSwitching(valueFor1p3pOff);
if (stepFor1p3pSwitching < 0) {
reset1p3pSwitching();
}
}
}
// if the Wallbox have been disabled or enabled.
if (id == adapter.namespace + '.' + stateWallboxDisabled) {
if (oldValue != newValue) {
adapter.log.info('change pause status of wallbox from ' + oldValue + ' to ' + newValue);
newValue = getBoolean(newValue);
forceUpdateOfCalculation();
}
}
// if PV Automatic has been disable or enabled.
if (id == adapter.namespace + '.' + statePvAutomatic) {
if (oldValue != newValue) {
adapter.log.info('change of photovoltaics automatic from ' + oldValue + ' to ' + newValue);
newValue = getBoolean(newValue);
displayChargeMode();
forceUpdateOfCalculation();
}
}
// if the state of the X1 Input has chaned.
if (id == adapter.namespace + '.' + stateX1input) {
if (useX1switchForAutomatic) {
if (oldValue != newValue) {
adapter.log.info('change of photovoltaics automatic via X1 from ' + oldValue + ' to ' + newValue);
displayChargeMode();
forceUpdateOfCalculation();
}
}
}
// if the value for AddPower was changes.
if (id == adapter.namespace + '.' + stateAddPower) {
if (oldValue != newValue)
adapter.log.info('change additional power from regard from ' + oldValue + ' to ' + newValue);
}
if (id == adapter.namespace + '.' + stateFirmware) {
checkFirmware();
}
if (id == stateFor1p3pCharging) {
stateFor1p3pAck = state.ack;
}
if (state.ack) {
return;
}
if (! id.startsWith(adapter.namespace)) {
// do not care for foreign states
return;
}
if (!Object.prototype.hasOwnProperty.call(stateChangeListeners, id)) {
adapter.log.error('Unsupported state change: ' + id);
return;
}
stateChangeListeners[id](oldValue, newValue);
setStateAck(id, newValue);
}
/**
* Function is called at the end of the function onAdapterReady
* It shows the full configuration of the adapter on the config window at start and created the upd socket.
*/
async function main() {
// Reset the connection indicator during startup
await adapter.setStateAsync('info.connection', false, true);
// The adapters config (in the instance object everything under the attribute 'native') is accessible via
// adapter.config:
adapter.log.info('config host: ' + adapter.config.host);
adapter.log.info('config passiveMode: ' + adapter.config.passiveMode);
adapter.log.info('config pollInterval: ' + adapter.config.pollInterval);
adapter.log.info('config loadChargingSessions: ' + adapter.config.loadChargingSessions);
adapter.log.info('config useX1forAutomatic: ' + adapter.config.useX1forAutomatic);
adapter.log.info('config stateRegard: ' + adapter.config.stateRegard);
adapter.log.info('config stateSurplus: ' + adapter.config.stateSurplus);
adapter.log.info('config stateBatteryCharging: ' + adapter.config.stateBatteryCharging);
adapter.log.info('config stateBatteryDischarging: ' + adapter.config.stateBatteryDischarging);
adapter.log.info('config stateBatterySoC: ' + adapter.config.stateBatterySoC);
adapter.log.info('config batteryPower: ' + adapter.config.batteryPower);
adapter.log.info('config batteryMinSoC: ' + adapter.config.batteryMinSoC);
adapter.log.info('config batteryStorageStrategy: ' + adapter.config.batteryStorageStrategy);
adapter.log.info('config statesIncludeWallbox: ' + adapter.config.statesIncludeWallbox);
adapter.log.info('config.state1p3pSwitch: ' + adapter.config.state1p3pSwitch);
adapter.log.info('config.1p3pViax2: ' + adapter.config['1p3pViaX2']);
adapter.log.info('config.1p3pSwitchIsNO: ' + adapter.config['1p3pSwitchIsNO'] +
', 1p = ' + valueFor1pCharging + ', 3p = ' + valueFor3pCharging + ', off = ' + valueFor1p3pOff);
adapter.log.info('config minAmperage: ' + adapter.config.minAmperage);
adapter.log.info('config addPower: ' + adapter.config.addPower);
adapter.log.info('config delta: ' + adapter.config.delta);
adapter.log.info('config underusage: ' + adapter.config.underusage);
adapter.log.info('config minTime: ' + adapter.config.minTime);
adapter.log.info('config regardTime: ' + adapter.config.regardTime);
adapter.log.info('config maxPower: ' + adapter.config.maxPower);
adapter.log.info('config stateEnergyMeter1: ' + adapter.config.stateEnergyMeter1);
adapter.log.info('config stateEnergyMeter2: ' + adapter.config.stateEnergyMeter2);
adapter.log.info('config stateEnergyMeter3: ' + adapter.config.stateEnergyMeter3);
adapter.log.info('config wallboxNotIncluded: ' + adapter.config.wallboxNotIncluded);
/*
For every state in the system there has to be also an object of type state
Here a simple template for a boolean variable named 'testVariable'
Because every adapter instance uses its own unique namespace variable names can't collide with other adapters variables
*/
// await adapter.setObjectNotExistsAsync('testVariable', {
// type: 'state',
// common: {
// name: 'testVariable',
// type: 'boolean',
// role: 'indicator',
// read: true,
// write: true,
// },
// native: {},
// });
// In order to get state updates, you need to subscribe to them. The following line adds a subscription for our variable we have created above.
// adapter.subscribeStates('testVariable');
// You can also add a subscription for multiple states. The following line watches all states starting with 'lights.'
// adapter.subscribeStates('lights.*');
// Or, if you really must, you can also watch all states. Don't do this if you don't need to. Otherwise this will cause a lot of unnecessary load on the system:
// adapter.subscribeStates('*');
/*
setState examples
you will notice that each setState will cause the stateChange event to fire (because of above subscribeStates cmd)
*/
// the variable testVariable is set to true as command (ack=false)
// await adapter.setStateAsync('testVariable', true);
// same thing, but the value is flagged 'ack'
// ack should be always set to true if the value is received from or acknowledged from the target system
// await adapter.setStateAsync('testVariable', { val: true, ack: true });
// same thing, but the state is deleted after 30s (getState will return null afterwards)
// await adapter.setStateAsync('testVariable', { val: true, ack: true, expire: 30 });
// examples for the checkPassword/checkGroup functions
// adapter.checkPassword('admin', 'iobroker', (res) => {
// adapter.log.info('check user admin pw iobroker: ' + res);
// });
// adapter.checkGroup('admin', 'admin', (res) => {
// adapter.log.info('check group user admin group admin: ' + res);
// });
txSocket = dgram.createSocket('udp4');
rxSocketReports = dgram.createSocket({ type: 'udp4', reuseAddr: true });
rxSocketReports.on('error', (err) => {
adapter.log.error('RxSocketReports error: ' + err.message + '\n' + err.stack);
rxSocketReports.close();
});
rxSocketReports.on('listening', function () {
rxSocketReports.setBroadcast(true);
const address = rxSocketReports.address();
adapter.log.debug('UDP server listening on ' + address.address + ':' + address.port);
});
rxSocketReports.on('message', handleWallboxMessage);
rxSocketReports.bind(DEFAULT_UDP_PORT, '0.0.0.0');
rxSocketBroadcast = dgram.createSocket({ type: 'udp4', reuseAddr: true });
rxSocketBroadcast.on('error', (err) => {
adapter.log.error('RxSocketBroadcast error: ' + err.message + '\n' + err.stack);
rxSocketBroadcast.close();
});
rxSocketBroadcast.on('listening', function () {
rxSocketBroadcast.setBroadcast(true);
rxSocketBroadcast.setMulticastLoopback(true);
const address = rxSocketBroadcast.address();
adapter.log.debug('UDP broadcast server listening on ' + address.address + ':' + address.port);
});
rxSocketBroadcast.on('message', handleWallboxBroadcast);
rxSocketBroadcast.bind(BROADCAST_UDP_PORT);
//await adapter.setStateAsync('info.connection', true, true); // too ealry to acknowledge ...
adapter.getForeignObject('system.config', function(err, ioBroker_Settings) {
if (err) {
adapter.log.error('Error while fetching system.config: ' + err);
return;
}
if (ioBroker_Settings && (ioBroker_Settings.common.language == 'de')) {
ioBrokerLanguage = 'de';
} else {
ioBrokerLanguage = 'en';
}
});
adapter.getStatesOf(function (err, data) {
if (data) {
for (let i = 0; i < data.length; i++) {
if (data[i].native && data[i].native.udpKey) {
states[data[i].native.udpKey] = data[i];
}
}
}
// save all state value into internal store
adapter.getStates('*', function (err, obj) {
if (err) {
adapter.log.error('error reading states: ' + err);
} else {
if (obj) {
for (const i in obj) {
if (! Object.prototype.hasOwnProperty.call(obj, i)) continue;
if (obj[i] !== null) {
if (typeof obj[i] == 'object') {
setStateInternal(i, obj[i].val);
} else {
adapter.log.error('unexpected state value: ' + obj[i]);
}
}
}
} else {
adapter.log.error('not states found');
}
}
});
start();
});
}
/**
* Function is called at the end of main function and will add the subscribed functions
* of all the states of the dapter.
*/
function start() {
adapter.subscribeStates('*');
stateChangeListeners[adapter.namespace + '.' + stateWallboxEnabled] = function (oldValue, newValue) {
sendUdpDatagram('ena ' + (newValue ? 1 : 0), true);
};
stateChangeListeners[adapter.namespace + '.' + stateWallboxCurrent] = function (oldValue, newValue) {
//sendUdpDatagram('currtime ' + parseInt(newValue) + ' 1', true);
sendUdpDatagram('curr ' + parseInt(newValue), true);
};
stateChangeListeners[adapter.namespace + '.' + stateWallboxOutput] = function (oldValue, newValue) {
sendUdpDatagram('output ' + (newValue ? 1 : 0), true);
};
stateChangeListeners[adapter.namespace + '.' + stateWallboxDisplay] = function (oldValue, newValue) {
if (newValue !== null) {
if (typeof newValue == 'string') {
sendUdpDatagram('display 0 0 0 0 ' + newValue.replace(/ /g, '$'), true);
} else {
adapter.log.error('invalid data to send to display: ' + newValue);
}
}
};
stateChangeListeners[adapter.namespace + '.' + stateWallboxDisabled] = function () {
// parameters (oldValue, newValue) can be ommited if not needed
// no real action to do
};
stateChangeListeners[adapter.namespace + '.' + statePvAutomatic] = function () {
// no real action to do
};
stateChangeListeners[adapter.namespace + '.' + stateSetEnergy] = function (oldValue, newValue) {
sendUdpDatagram('setenergy ' + parseInt(newValue) * 10, true);
};
stateChangeListeners[adapter.namespace + '.' + stateReport] = function (oldValue, newValue) {
sendUdpDatagram('report ' + newValue, true);
};
stateChangeListeners[adapter.namespace + '.' + stateStart] = function (oldValue, newValue) {
sendUdpDatagram('start ' + newValue, true);
};
stateChangeListeners[adapter.namespace + '.' + stateStop] = function (oldValue, newValue) {
sendUdpDatagram('stop ' + newValue, true);
};
stateChangeListeners[adapter.namespace + '.' + stateSetDateTime] = function (oldValue, newValue) {
sendUdpDatagram('setdatetime ' + newValue, true);
};
stateChangeListeners[adapter.namespace + '.' + stateUnlock] = function () {
sendUdpDatagram('unlock', true);
};
stateChangeListeners[adapter.namespace + '.' + stateX2Source] = function (oldValue, newValue) {
sendUdpDatagram('x2src ' + newValue, true);
};
stateChangeListeners[adapter.namespace + '.' + stateX2Switch] = function (oldValue, newValue) {
sendUdpDatagram('x2 ' + newValue, true);
setStateAck(state1p3pSwTimestamp, new Date().toString());
};
stateChangeListeners[adapter.namespace + '.' + stateAddPower] = function () {
// no real action to do
};
stateChangeListeners[adapter.namespace + '.' + stateManualPhases] = function () {
// no real action to do
};
stateChangeListeners[adapter.namespace + '.' + stateLimitCurrent] = function () {
// no real action to do
};
stateChangeListeners[adapter.namespace + '.' + stateBatteryStrategy] = function () {
// no real action to do
};
stateChangeListeners[adapter.namespace + '.' + stateMsgFromOtherwallbox] = function (oldValue, newValue) {
handleWallboxExchange(newValue);
};
stateChangeListeners[adapter.namespace + '.' + stateMinimumSoCOfBatteryStorage] = function (_oldValue, _newValue) {
// no real action to do
};
//sendUdpDatagram('i'); only needed for discovery
requestReports();
enableChargingTimer((isPassive) ? intervalPassiveUpdate : intervalActiceUpdate);
}
/**
* Function which checks weahter the state given by the parameter is defined in the adapter.config page.
* @param {string} stateValue is a string with the value of the state.
* @returns {*} true if the tate is specified.
*/
function isForeignStateSpecified(stateValue) {
return stateValue && stateValue !== null && typeof stateValue == 'string' && stateValue !== '' && stateValue !== '[object Object]';
}
/**
* Function calls addForeignState which subscribes a foreign state to write values
* in 'currentStateValues'
* @param {string} stateValue is a string with the value of the state.
* @returns {boolean} returns true if the function addForeingnState was executed successful
*/
function addForeignStateFromConfig(stateValue) {
if (isForeignStateSpecified(stateValue)) {
if (addForeignState(stateValue)) {
return true;
} else {
adapter.log.error('Error when adding foreign state "' + stateValue + '"');
return false;
}
}
return true;
}
/**
* Function is called by onAdapterReady. Check if config data is fine for adapter start
* @returns {boolean} returns true if everything is fine
*/
function checkConfig() {
let everythingFine = true;
if (adapter.config.host == '0.0.0.0' || adapter.config.host == '127.0.0.1') {
adapter.log.warn('Can\'t start adapter for invalid IP address: ' + adapter.config.host);
everythingFine = false;
}
if (adapter.config.loadChargingSessions == true) {
loadChargingSessions = true;
}
isPassive = false;
if (adapter.config.passiveMode) {
isPassive = true;
if (everythingFine) {
adapter.log.info('starting charging station in passive mode');
}
}
if (isPassive) {
if (adapter.config.pollInterval > 0) {
intervalPassiveUpdate = getNumber(adapter.config.pollInterval) * 1000;
}
} else {
isPassive = false;
if (everythingFine) {
adapter.log.info('starting charging station in active mode');
}
}
if (isForeignStateSpecified(adapter.config.stateRegard)) {
photovoltaicsActive = true;
everythingFine = addForeignStateFromConfig(adapter.config.stateRegard) && everythingFine;
}
if (isForeignStateSpecified(adapter.config.stateSurplus)) {
photovoltaicsActive = true;
everythingFine = addForeignStateFromConfig(adapter.config.stateSurplus) && everythingFine;
}
if (photovoltaicsActive) {
everythingFine = init1p3pSwitching(adapter.config.state1p3pSwitch) && everythingFine;
if (isX2PhaseSwitch()) {
if (isForeignStateSpecified(adapter.config.state1p3pSwitch)) {
everythingFine = false;
adapter.log.error('both, state for 1p/3p switch and switching via X2, must not be specified together');
}
const valueOn = 1;
const valueOff = 0;
valueFor1p3pOff = valueOff;
if (adapter.config['1p3pSwitchIsNO'] === true) {
valueFor1pCharging = valueOff;
valueFor3pCharging = valueOn;
} else {
valueFor1pCharging = valueOn;
valueFor3pCharging = valueOff;
}
min1p3pSwSec = 305;
adapter.log.info('Using min time between phase switching of: ' +min1p3pSwSec);
}
everythingFine = addForeignStateFromConfig(adapter.config.stateBatteryCharging) && everythingFine;
everythingFine = addForeignStateFromConfig(adapter.config.stateBatteryDischarging) && everythingFine;
everythingFine = addForeignStateFromConfig(adapter.config.stateBatterySoC) && everythingFine;
if ((isForeignStateSpecified(adapter.config.stateBatteryCharging) ||
isForeignStateSpecified(adapter.config.stateBatteryDischarging) ||
adapter.config.batteryPower > 0)) {
batteryStrategy = adapter.config.batteryStorageStrategy;
}
if (adapter.config.useX1forAutomatic) {
useX1switchForAutomatic = true;
} else {
useX1switchForAutomatic = false;
}
if (! adapter.config.delta || adapter.config.delta <= 50) {
adapter.log.info('amperage delta not speficied or too low, using default value of ' + amperageDelta);
} else {
amperageDelta = getNumber(adapter.config.delta);
}
if (! adapter.config.minAmperage || adapter.config.minAmperage == 0) {
adapter.log.info('using default minimum amperage of ' + minAmperageDefault);
minAmperage = minAmperageDefault;
} else if (adapter.config.minAmperage < minAmperage) {
adapter.log.info('minimum amperage not speficied or too low, using default value of ' + minAmperage);
} else {
minAmperage = getNumber(adapter.config.minAmperage);
}
if (adapter.config.addPower !== 0) {
setStateAck(stateAddPower, getNumber(adapter.config.addPower));
}
if (adapter.config.underusage !== 0) {
underusage = getNumber(adapter.config.underusage);
}
if (! adapter.config.minTime || adapter.config.minTime < 0) {
adapter.log.info('minimum charge time not speficied or too low, using default value of ' + minChargeSeconds);
} else {
minChargeSeconds = getNumber(adapter.config.minTime);
}
if (! adapter.config.regardTime || adapter.config.regardTime < 0) {
adapter.log.info('minimum regard time not speficied or too low, using default value of ' + minRegardSeconds);
} else {
minRegardSeconds = getNumber(adapter.config.regardTime);
}
}
if (adapter.config.maxPower && (adapter.config.maxPower != 0)) {
maxPowerActive = true;
if (adapter.config.maxPower <= 0) {
adapter.log.warn('max. power negative or zero - power limitation deactivated');
maxPowerActive = false;
}
}
if (maxPowerActive) {
everythingFine = addForeignStateFromConfig(adapter.config.stateEnergyMeter1) && everythingFine;
everythingFine = addForeignStateFromConfig(adapter.config.stateEnergyMeter2) && everythingFine;
everythingFine = addForeignStateFromConfig(adapter.config.stateEnergyMeter3) && everythingFine;
if (adapter.config.wallboxNotIncluded) {
wallboxIncluded = false;
} else {
wallboxIncluded = true;
}
if (everythingFine) {
if (! (adapter.config.stateEnergyMeter1 || adapter.config.stateEnergyMeter2 || adapter.config.stateEnergyMeter1)) {
adapter.log.error('no energy meters defined - power limitation deactivated');
maxPowerActive = false;
}
}
}
return everythingFine;
}
function init1p3pSwitching(stateNameFor1p3p) {
if (! isForeignStateSpecified(stateNameFor1p3p)) {
return true;
}
if (! addForeignStateFromConfig(stateNameFor1p3p)) {
return false;
}
adapter.getForeignState(stateNameFor1p3p, function (err, obj) {
if (err) {
adapter.log.error('error reading state ' + stateNameFor1p3p + ': ' + err);
return;
} else {
if (obj) {
stateFor1p3pCharging = stateNameFor1p3p;
let valueOn;
let valueOff;
if (typeof obj.val == 'boolean') {
valueOn = true;
valueOff = false;
} else if (typeof obj.val == 'number') {
valueOn = 1;
valueOff = 0;
} else {
adapter.log.error('unhandled type ' + typeof obj.val + ' for state ' + stateNameFor1p3p);
return;
}
stateFor1p3pAck = obj.ack;
valueFor1p3pOff = valueOff;
if (adapter.config['1p3pSwitchIsNO'] === true) {
valueFor1pCharging = valueOff;
valueFor3pCharging = valueOn;
} else {
valueFor1pCharging = valueOn;
valueFor3pCharging = valueOff;
}
}
else {
adapter.log.error('state ' + stateNameFor1p3p + ' not found!');
}
}
});
return true;
}
// subscribe a foreign state to save values in 'currentStateValues'
function addForeignState(id) {
if (typeof id !== 'string')
return false;
if (id == '' || id == ' ')
return false;
adapter.getForeignState(id, function (err, obj) {
if (err) {
adapter.log.error('error subscribing ' + id + ': ' + err);
} else {
if (obj) {
adapter.log.debug('subscribe state ' + id + ' - current value: ' + obj.val);
setStateInternal(id, obj.val);
adapter.subscribeForeignStates(id); // there's no return value (success, ...)
//adapter.subscribeForeignStates({id: id, change: 'ne'}); // condition is not working
}
else {
adapter.log.error('state ' + id + ' not found!');
}
}
});
return true;
}
function isMessageFromWallboxOfThisInstance(remote) {
return (remote.address == adapter.config.host);
}
function sendMessageToOtherInstance(message, remote) {
// save message for other instances by setting value into state
const prefix = 'system.adapter.';
const adapterpart = adapter.name + '.';
const suffix = '.uptime';
adapter.getForeignObjects(prefix + adapterpart + '*' + suffix, function(err, objects) {
if (err) {
adapter.log.error('Error while fetching other instances: ' + err);
return;
}
if (objects) {
for (const item in objects) {
if (Object.prototype.hasOwnProperty.call(objects, item) && item.endsWith(suffix)) {
const namespace = item.slice(prefix.length, - suffix.length);
adapter.getForeignObject(prefix + namespace, function(err, object) {
if (err) {
adapter.log.error('Error while fetching other instances: ' + err);
return;
}
if (object) {
if (Object.prototype.hasOwnProperty.call(object, 'native')) {
if (Object.prototype.hasOwnProperty.call(object.native, 'host')) {
if (object.native.host == remote.address) {
adapter.setForeignState(namespace + '.' + stateMsgFromOtherwallbox, message.toString().trim());
adapter.log.debug('Message from ' + remote.address + ' send to ' + namespace);
}
}
}
}
});
}
}
}
});
}
// handle incomming message from wallbox
function handleWallboxMessage(message, remote) {
adapter.log.debug('UDP datagram from ' + remote.address + ':' + remote.port + ': "' + message + '"');
if (isMessageFromWallboxOfThisInstance(remote)) { // handle only message from wallbox linked to this instance, ignore other wallboxes sending broadcasts
// Mark that connection is established by incomming data
handleMessage(message, 'received');
} else {
sendMessageToOtherInstance(message, remote);
}
}
// handle incomming broadcast message from wallbox
function handleWallboxBroadcast(message, remote) {
adapter.log.debug('UDP broadcast datagram from ' + remote.address + ':' + remote.port + ': "' + message + '"');
if (isMessageFromWallboxOfThisInstance(remote)) { // handle only message from wallbox linked to this instance, ignore other wallboxes sending broadcasts
handleMessage(message, 'broadcast');
}
}
// handle incomming message from other instance for this wallbox
function handleWallboxExchange(message) {
adapter.log.debug('datagram from other instance: "' + message + '"');
handleMessage(message, 'instance');
}
function handleMessage(message, origin) {
// Mark that connection is established by incomming data
adapter.setState('info.connection', true, true);
let msg = '';
try {
msg = message.toString().trim();
if (msg.length === 0) {
return;
}
if (msg == 'started ...') {
adapter.log.info('Wallbox startup complete');
return;
}
if (msg == 'i') {
adapter.log.debug('Received: ' + message);
return;
}
if (msg.startsWith('TCH-OK')) {
adapter.log.debug('Received ' + message);
return;
}
if (msg.startsWith('TCH-ERR')) {
adapter.log.error('Error received from wallbox: ' + message);
return;
}
if (msg[0] == '"') {
msg = '{ ' + msg + ' }';
}
handleJsonMessage(JSON.parse(msg));
} catch (e) {
adapter.log.warn('Error handling ' + origin + ' message: ' + e + ' (' + msg + ')');
return;
}
}
async function handleJsonMessage(message) {
// message auf ID Kennung für Session History prüfen
if (message.ID >= 100 && message.ID <= 130) {
adapter.log.debug('History ID received: ' + message.ID.substr(1));
const sessionid = message.ID.substr(1);
if (loadChargingSessions) {
updateState(states[sessionid + '_json'], JSON.stringify([message]));
}
for (const key in message){
if (states[sessionid + '_' + key] || loadChargingSessions === false) {
try {
if (message.ID == 100) {
// process some values of current charging session
switch (key) {
case 'Session ID': setStateAck(stateSessionId, message[key]); break;
case 'RFID tag': setStateAck(stateRfidTag, message[key]); break;
case 'RFID class': setStateAck(stateRfidClass, message[key]); break;
}
}
if (loadChargingSessions) {
updateState(states[sessionid + '_' + key], message[key]);
}
} catch (e) {
adapter.log.warn('Couldn"t update state ' + 'Session_' + sessionid + '.' + key + ': ' + e);
}
} else if (key != 'ID'){
adapter.log.warn('Unknown Session value received: ' + key + '=' + message[key]);
}
}
} else {
for (const key in message) {
if (states[key]) {
try {
await updateState(states[key], message[key]);
if (key == 'X2 phaseSwitch source' && isX2PhaseSwitch()) {
const currentValue = getStateDefault0(states[key]._id);
if (currentValue !== 4) {
adapter.log.info('activating X2 source from ' + currentValue + ' to 4 for phase switching');
sendUdpDatagram('x2src 4', true);
}
}
} catch (e) {
adapter.log.warn('Couldn"t update state ' + key + ': ' + e);
}
} else if (key != 'ID') {
adapter.log.warn('Unknown value received: ' + key + '=' + message[key]);
}
}
if (message.ID == 3) {
// Do calculation after processing 'report 3'
checkWallboxPower();
}
}
}
/**
* Return battery storage strategy to be used (from state or from settings)
* @returns {number} number of strategy (1-4) or 0 if none
*/
function getBatteryStorageStrategy() {
const strategy = getStateDefault0(stateBatteryStrategy);
if (strategy > 0) {
return strategy;
}
return batteryStrategy;
}
/**
* Return whether battery is not to be used and vehicle is priorized