Weihnachtsangebot 2025! 🎄

[Zerberus]

hi ich habe den Code mal nach TypeScript portiert, macht es einfacher diesen zu verwenden:

https://gist.github.com/many20/3a5b047bd221ec107153c0231b575ca3

//https://forum.iobroker.net/topic/7751/virtual-devices/2
/*
VirtualDevice v0.3
{1}
Structure of config:
{
    name: 'name', //name of device
    namespace: '', //create device within this namespace (device ID will be namespace.name)
    common: {}, //(optional)
    native: {}, //(optional)
    copy: objectId, //(optional) ID of device or channel to copy common and native from
    onCreate: function(device, callback) {} //called once on device creation
    states: {
        'stateA': { //State Id will be namespace.name.stateA
            common: {}, //(optional)
            native: {}, //(optional)
            copy: stateId,
            read: {
                //(optional) states which should write to "stateA"
                'stateId1': {
                    trigger: {ack: true, change: 'any'} //(optional) see https://github.com/ioBroker/ioBroker.javascript#on---subscribe-on-changes-or-updates-of-some-state
                    convert: function(val) {}, //(optional) functions should return converted value 
                    before: function(device, value, callback) {}, //(optional) called before writing new state. has to call callback or new value will not be written 
                    delay: 0, //(optional) delay in ms before new value gets written
                    after: function(device, value) {}, //(optional) called after new value has been written
                    validFor: //(optional) ms, to ignore old data which did not change for a long time.  
                },
                ...
            },
            readLogic: 'last' || 'max' || 'min' || 'average', //(optional) default: last (only last implemented)
            write: {
                //(optional) states which "stateA" should write to 
                'stateId1': {
                    convert: function(val) {}, //(optional) functions should return converted value 
                    before: function(device, value, callback) {}, //(optional) called before writing new state. has to call callback or new value will not be written 
                    delay: 0, //(optional) delay in ms before new value gets written
                    after: function(device, value) {}, //(optional) called after new value has been written
                },     
                'stateId3': {
                    convert: function(val) {}, //(optional) functions should return converted value 
                    before: function(device, value, callback) {}, //(optional) called before writing new state. has to call callback or new value will not be written 
                    delay: 0, //(optional) delay in ms before new value gets written
                    after: function(device, value) {}, //(optional) called after new value has been written
                },
                ...
            },
        },
        ...
    }
}
*/

/*

new VirtualDevice({
    namespace: 'Hue',
    name: 'Wohnzimmer', //das Gerät wird unter javascript.0.virtualDevice.Hue.Wohnzimmer erstellt
    states: {
        //welche States sollen erstellt werden?
        'level': {
            //State Konfiguration
            common: {type: 'number', def: 0, min: 0, max: 100, read: true, write: true, unit: '%'},
            read: {
                //von welchen States sollen Werte eingelesen werden?
                'hue.0.hue_bridge.Wohnzimmer_Decke.bri': {
                    convert: function (val) { //wert soll konvertiert werden
                        return Math.floor(val * 100 / 254);
                    }
                },
            },
            write: {
                //in welche States sollen Werte geschrieben werden?
                'hue.0.hue_bridge.Wohnzimmer_Decke.bri': {
                    convert: function (val) { //wert soll konvertiert werden
                        return Math.ceil(val * 254 / 100);
                    },
                    delay: 1500 // schreibe Werte erst nach 1,5 Sekunden in den Adapter (Puffer)
                },
            }
        },
    }
});

new VirtualDevice({
    namespace: 'Hue',
    name: 'Wohnzimmer', //das Gerät wird unter javascript.0.virtualDevice.Hue.Wohnzimmer erstellt
    states: {
        //welche States sollen erstellt werden?
        'level': {
            //State Konfiguration
            common: {type: 'number', def: 0, min: 0, max: 100, read: true, write: true, unit: '%'},
            read: {
                //von welchen States sollen Werte eingelesen werden?
                'hue.0.hue_bridge.Wohnzimmer_Decke.bri': {
                    convert: function (val) { //wert soll konvertiert werden
                        return Math.floor(val * 100 / 254);
                    }
                },
            },
            write: {
                //in welche States sollen Werte geschrieben werden?
                'hue.0.hue_bridge.Wohnzimmer_Decke.bri': {
                    convert: function (val) { //wert soll konvertiert werden
                        return Math.ceil(val * 254 / 100);
                    },
                    delay: 1500, // schreibe Werte erst nach 1,5 Sekunden in den Adapter (Puffer)
                    before: function (device, value, callback) {
                        if (value > 0 && getState('zwave.0.NODE10.SWITCH_BINARY.Switch_1').val === false) {
                            //if switch is off and value is greater 0 turn on switch and set long delay
                            setStateDelayed(switchId, true, false, 1500, true, function () {
                                callback(value, 3500);
                            });
                        } else if (value <= 0) {
                            //if level is set to 0 turn off switch and set level 0
                            setStateDelayed(switchId, false, false, 1500, true, function () {
                                callback(0, 0);
                            });
                        } else {
                            callback();
                        }
                    }
                },
            }
        },
    }
});

*/

interface NumberCommon {
    type: 'number';
    def: number;
    min: number;
    max: number;
    read: boolean;
    write: boolean;
    unit: '%' | string;
}

//https://github.com/ioBroker/ioBroker.docs/blob/master/docs/en/dev/objectsschema.md
interface Common {
    /**
     *  (optional - (default is mixed==any type) (possible values: number, string, boolean, array, object, mixed, file). As exception the objects with type meta could have common.type=meta.user or meta.folder
     */
    type?: 'number' | 'string' | 'boolean' | 'array' | 'object' | 'mixed' | 'file';
    /**
     * (optional)
     */
    min?: number;
    /**
     * (optional)
     */
    max?: number;
    /**
     * (optional) - increase/decrease interval. E.g. 0.5 for thermostat
     */
    step?: number;
    /**
     * (optional) - unit of the value E.g. C°
     */
    unit?: string;
    /**
     * (optional - the default value)
     */
    def?: any;
    /**
     * (optional - if common.def is set this value is used as ack flag, js-controller 2.0.0+)
     */
    defAck?: any;
    /**
     * (optional, string or object) - description, object for multilingual description
     */
    desc?: string | object;
    /**
     * (optional, string or object) - name of the device
     */
    name?: string;
    /**
     * (boolean, mandatory) - true if state is readable
     */
    read: boolean;
    /**
     * (boolean, mandatory) - true if state is writable
     */
    write: boolean;
    /**
     * (string, mandatory) - role of the state (used in user interfaces to indicate which widget to choose, see below)
     * https://github.com/ioBroker/ioBroker.docs/blob/master/docs/en/dev/stateroles.md
     */
    role: 'state' | 'text' | 'button' | string;
    /**
     * (optional) attribute of type number with object of possible states {'value': 'valueName', 'value2': 'valueName2', 0: 'OFF', 1: 'ON'}
     */
    states?: Record<string, string>;
    /**
     * (string, optional) - if this state has helper state WORKING. Here must be written the full name or just the last part if the first parts are the same with actual. Used for HM.LEVEL and normally has value "WORKING"
     */
    workingID?: string;
    /**
     * (optional) - the structure with custom settings for specific adapters. Like {"influxdb.0": {"enabled": true, "alias": "name"}}. enabled attribute is required and if it is not true, the whole attribute will be deleted.
     */
    custom?: any;
}

interface VirtualDeviceConfigStateRead {
    trigger?: { ack: boolean; change: "eq" | "ne" | "gt" | "ge" | "lt" | "le" | "any" };
    convert?: (val: iobJS.StateValue) => iobJS.StateValue;
    before?: (device: VirtualDevice, value: iobJS.StateValue, triggerId: string, callback: (newVal?: iobJS.StateValue, newDelay?: number) => void) => void;
    delay?: number;
    after?: (device: VirtualDevice, value: iobJS.StateValue, triggerId: string) => void;
    //validFor?: number;
}

interface VirtualDeviceConfigStateWrite {
    convert?: (val: iobJS.StateValue) => iobJS.StateValue;
    before?: (device: VirtualDevice, value: iobJS.StateValue, triggerId: string, callback: (newVal?: iobJS.StateValue, newDelay?: number) => void) => void;
    delay?: number;
    after?: (device: VirtualDevice, value: iobJS.StateValue, triggerId: string) => void;
}

interface VirtualDeviceConfigState {
    common?: Partial<Common>;
    native?: Record<string, any>;
    copy?: string;
    read?:  Record<string, VirtualDeviceConfigStateRead>; //stateId
    readLogic?: 'last' | 'max' | 'min' | 'average';
    write?: Record<string, VirtualDeviceConfigStateWrite>; //stateId
}

interface VirtualDeviceConfig {
    namespace: string;
    name: string;
    common?: Partial<Common>;
    native?: Record<string, any>;
    copy?: string;
    onCreate?: (device, callback) => void;
    states: Record<string, VirtualDeviceConfigState>; //stateId will be namespace.name.stateA
}

export declare interface VirtualDevice {
    config: VirtualDeviceConfig;
    namespace: string;
    name: string;
    createDevice: (callback: () => void) => void;
    createStates: (callback: () => void) => void;
    normalizeState: (state: string) => void;
    connectState: (state: string) => void;
    subRead: (trigger: iobJS.SubscribeOptions, readObj: VirtualDeviceConfigStateRead, state: string) => void;
    convertValue: (val: iobJS.StateValue, func?: (value: iobJS.StateValue) => iobJS.StateValue) => iobJS.StateValue;
}

//generic virtual device        
function VirtualDevice(this: VirtualDevice, config: VirtualDeviceConfig): void {
    //sanity check
    if (typeof config !== 'object' || typeof config.namespace !== 'string' || typeof config.name !== 'string' || typeof config.states !== 'object') {
        log('sanity check failed, no device created', 'warn');
        return;
    }
 
    this.config = config;
    this.namespace = 'virtualDevice.' + config.namespace + '.' + config.name;
    this.name = config.name;
 
    //create virtual device
    log('creating virtual device ' + this.namespace)
    this.createDevice(function (this: VirtualDevice, ) {
        this.createStates(function (this: VirtualDevice, ) {
            log('created virtual device ' + this.namespace)
        }.bind(this));
    }.bind(this));
}

VirtualDevice.prototype.createDevice = function (this: VirtualDevice, callback: () => void): void {
    log('creating object for device ' + this.namespace, 'debug');
    //create device object
    const obj = this.config.copy ? getObject(this.config.copy) : { common: {}, native: {} };

    if ((obj.common as any).custom) delete (obj.common as any).custom;

    if (typeof this.config.common === 'object') {
        obj.common = Object.assign(obj.common, this.config.common);
    }
    if (typeof this.config.native === 'object') {
        obj.native = Object.assign(obj.native, this.config.native);
    }
    extendObject('javascript.' + instance + '.' + this.namespace, {
        type: "device",
        common: obj.common,
        native: obj.native
    }, function (err) {
        if (err) {
            log(err, 'warn');
            log('could not create virtual device: ' + this.namespace, 'warn');
            return;
        }
        log('created object for device ' + this.namespace, 'debug');
        if (typeof this.config.onCreate === 'function') {
            this.config.onCreate(this, callback);
        } else {
            callback();
        }
    }.bind(this));
}

VirtualDevice.prototype.createStates = function (this: VirtualDevice, callback: () => void): void {
    "use strict";
    log('creating states for device ' + this.namespace, 'debug');
    const stateIds = Object.keys(this.config.states);
    log('creating states ' + JSON.stringify(stateIds), 'debug');
    let countCreated = 0;
    for (let i = 0; i < stateIds.length; i++) {
        let stateId = stateIds[i];
        this.normalizeState(stateId);
        const id = this.namespace + '.' + stateId;
        log('creating state ' + id, 'debug');
        const obj = this.config.states[stateId].copy ? getObject(this.config.states[stateId].copy) : { common: {}, native: {} };

        if ((obj.common as any).custom) delete (obj.common as any).custom;

        if (typeof this.config.states[stateId].common === 'object') {
            obj.common = Object.assign(obj.common, this.config.states[stateId].common);
        }
        if (typeof this.config.states[stateId].native === 'object') {
            obj.native = Object.assign(obj.native, this.config.states[stateId].native);
        }
        createState(id, obj.common, obj.native, function (err) {
            if (err) {
                log('skipping creation of state ' + id, 'debug');
            } else {
                log('created state ' + id, 'debug');
            }
            this.connectState(stateId);
            countCreated++;
            if (countCreated >= stateIds.length) {
                log('created ' + countCreated + ' states for device ' + this.namespace, 'debug');
                callback();
            }
        }.bind(this));
    }
}

VirtualDevice.prototype.normalizeState = function (this: VirtualDevice, state: string): void {
    log('normalizing state ' + state, 'debug');
    if (typeof this.config.states[state].read !== 'object') {
        this.config.states[state].read = {};
    }
    if (typeof this.config.states[state].write !== 'object') {
        this.config.states[state].write = {};
    }
 
    const readIds = Object.keys(this.config.states[state].read);
    for (let i = 0; i < readIds.length; i++) {
        const readId = this.config.states[state].read[readIds[i]];
        if (typeof readId.before !== 'function') {
            this.config.states[state].read[readIds[i]].before = function (device, value, triggerId, callback) {
                callback()
            };
        }
        if (typeof readId.after !== 'function') {
            this.config.states[state].read[readIds[i]].after = function (device, value, triggerId) {
            };
        }
    }
    const writeIds = Object.keys(this.config.states[state].write);
    for (let i = 0; i < writeIds.length; i++) {
        const writeId = this.config.states[state].write[writeIds[i]];
        if (typeof writeId.before !== 'function') {
            this.config.states[state].write[writeIds[i]].before = function (device, value, triggerId, callback) {
                callback()
            };
        }
        if (typeof writeId.after !== 'function') {
            this.config.states[state].write[writeIds[i]].after = function (device, value, triggerId) {
            };
        }
    }
    log('normalized state ' + state, 'debug');
}

VirtualDevice.prototype.connectState = function (this: VirtualDevice, state: string): void {
    log('connecting state ' + state, 'debug');
    const id = this.namespace + '.' + state;
 
    //subscribe to read ids
    const readIds = Object.keys(this.config.states[state].read);
    for (let i = 0; i < readIds.length; i++) {
        if (getState(readIds[i]).notExist === true) { //check if state exists
            log('cannot connect to not existing state: ' + readIds[i], 'warn');
            continue;
        }
        const readObj = this.config.states[state].read[readIds[i]];
        const trigger: iobJS.SubscribeOptions = readObj.trigger || {change: 'any'};
        trigger.ack = true;
        trigger.id = readIds[i];
        this.subRead(trigger, readObj, state);
        log('connected ' + readIds[i] + ' to ' + id, 'debug');
    }
 
    //subscribe to this state and write to write ids
    const writeIds = Object.keys(this.config.states[state].write);
    const trigger: iobJS.SubscribeOptions = {id: 'javascript.' + instance + '.' + this.namespace + '.' + state, change: 'any', ack: false};
    on(trigger, function (this: VirtualDevice, obj: { state: ReturnType<typeof getState> }) {
        "use strict";
        log('detected change of ' + state, 'debug');
        for (let i = 0; i < writeIds.length; i++) {
            const writeObj = this.config.states[state].write[writeIds[i]];
            let val: iobJS.StateValue = this.convertValue(obj.state.val, writeObj.convert);
            const writeId = writeIds[i];
            log('executing function before for ' + writeId, 'debug');
            writeObj.before(this, val, trigger.id.toString(), function (this: VirtualDevice, newVal?: iobJS.StateValue, newDelay?: number) {
                if (newVal !== undefined && newVal !== null) val = newVal;
                let delay = writeObj.delay;
                if (newDelay !== undefined && newDelay !== null) delay = newDelay;
                log(newVal + 'writing value ' + val + ' to ' + writeId + ' with delay ' + delay, 'debug');
                setStateDelayed(writeId, val, false, delay || 0, true, function () {
                    log('executing function after for ' + writeId, 'debug');
                    writeObj.after(this, val, trigger.id.toString());
                }.bind(this));
            }.bind(this));
        }
    }.bind(this));
    log('connected ' + state + ' to ' + JSON.stringify(writeIds), 'debug');
}

VirtualDevice.prototype.subRead = function (this: VirtualDevice, trigger: iobJS.SubscribeOptions, readObj: VirtualDeviceConfigStateRead, state: string): void {
    const func = function (this: VirtualDevice, obj: { state: ReturnType<typeof getState> }) {
        let val: iobJS.StateValue = this.convertValue(obj.state.val, readObj.convert);
 
        //@todo aggregations
 
        log('executing function before for ' + trigger.id.toString(), 'debug');
        readObj.before(this, val, trigger.id.toString(), function (this: VirtualDevice, newVal?: iobJS.StateValue, newDelay?: number) {
            if (newVal !== undefined && newVal !== null) val = newVal;
            if (newDelay !== undefined && newDelay !== null) readObj.delay = newDelay;
            log('reading value ' + val + ' to ' + this.namespace + '.' + state, 'debug');
            setStateDelayed(this.namespace + '.' + state, val, true, readObj.delay || 0, true, function () {
                log('executing function after for ' + trigger.id, 'debug');
                readObj.after(this, val, trigger.id.toString());
            }.bind(this));
        }.bind(this));
    }.bind(this);
    func({ state: getState(trigger.id.toString()) });
    on(trigger, func);
}

VirtualDevice.prototype.convertValue = function (this: VirtualDevice, val: iobJS.StateValue, func: (value: iobJS.StateValue) => iobJS.StateValue): iobJS.StateValue {
    if (typeof func !== 'function') {
        return val;
    }
    return func(val);
}

//global
function createVirtualDevice(config: VirtualDeviceConfig): VirtualDevice {
    return new VirtualDevice(config)
}

ich benutzt mehrer DECT Thermostat von Fritz mit dem entspechenden Adapter, dafür habe ich eine Funktion geschrieben mit der ich schnell mehrere VirtualDevice erzeugen kann:

const createVirtualThermostat = (name: string, id: string, isGroup?: boolean) => createVirtualDevice({
    namespace: 'thermostat',
    name: name,
    common: { name: id },
    states: {
        name: {
            common: { type: 'string', role: 'text', read: true, write: false },
            read: {
                [id + '.name']: {},
            },
        },
        manufacturer: {
            common: { type: 'string', role: 'text', read: true, write: false },
            read: {
                [id + '.manufacturer']: {},
            },
        },     
        id: {
            common: { type: 'string', role: 'text', read: true, write: false },
            read: {
                [id + '.id']: {},
            },
        },
        ...(!isGroup 
            ? {
                productname: {
                    common: { type: 'string', role: 'text', read: true, write: false },
                    read: {
                        [id + '.productname']: {},
                    },
                },
                battery: {
                    common: { type: 'number', role: 'state', read: true, write: false },
                    read: {
                        [id + '.battery']: {},
                    },
                },
                batterylow: {
                    common: { type: 'boolean', role: 'state', read: true, write: false },
                    read: {
                        [id + '.batterylow']: {},
                    },
                },
                batterylow_homekit: {
                    common: { type: 'number', role: 'state', read: true, write: false },
                    read: {
                        [id + '.batterylow']: {
                            convert: d => d ? 1 : 0,
                        },              
                    },
                },
                actualtemp: {
                    common: { type: 'number', role: 'state', read: true, write: false },
                    read: {
                        [id + '.tist']: {},
                    },
                }
            }
            : {}
        ),
        targettemp: {
            common: { type: 'number', role: 'state', read: true, write: true },
            read: {
                [id + '.tsoll']: {},
            },
            write: {
                [id + '.tsoll']: {},
            },
        },
        windowopenactiv: {
            common: { type: 'boolean', role: 'state', read: true, write: false },
            read: {
                [id + '.windowopenactiv']: {},
            },
        },
        errorcode: {
            common: { type: 'number', role: 'state', read: true, write: false },
            read: {
                [id + '.errorcode']: {},
            },
        },
        error: {
            common: { type: 'boolean', role: 'state', read: true, write: false },
            read: {
                [id + '.errorcode']: {
                    convert: d => !!d,
                },
            },
        },
        present: {
            common: { type: 'boolean', role: 'state', read: true, write: false },
            read: {
                [id + '.present']: {},
            },
        },
        operationmode: {
            common: { type: 'string', role: 'state', read: true, write: false },
            read: {
                [id + '.operationmode']: {},
            },
        },
        hkrmode: {
            common: { type: 'number', role: 'state', read: true, write: true },
            read: {
                [id + '.hkrmode']: {},
            },
            write: {
                [id + '.hkrmode']: {},
            },
        },        
    }
});

benutzten kann man das dann so:

createVirtualThermostat('temp1', 'fritzdect.0.DECT_099950242551');
createVirtualThermostat('temp2', 'fritzdect.0.DECT_133570009104');
createVirtualThermostat('temp3', 'fritzdect.0.DECT_133570329192');
createVirtualThermostat('temp4', 'fritzdect.0.DECT_133570402960');
createVirtualThermostat('temp5', 'fritzdect.0.DECT_133570404888');
createVirtualThermostat('temp6', 'fritzdect.0.DECT_133570405128');
createVirtualThermostat('temp7', 'fritzdect.0.DECT_140780177080');
createVirtualThermostat('temp8', 'fritzdect.0.DECT_140800051032');
createVirtualThermostat('temp9', 'fritzdect.0.DECT_140800051048');
createVirtualThermostat('temp10', 'fritzdect.0.DECT_140800052056');

createVirtualThermostat('grp-temp1', 'fritzdect.0.DECT_grpC58331-3B9ABD4E9', true);

[j1s2e3]

@zerberus Danke für das TS Code. Habe das jetzt in Benutzung, so wie Du das für das DECT Thermostat verwendest. Ich nehme es für Dimmer, um auch schnell mehrere virtuelle Geräte anzulegen.

Was ich noch nicht hinbekommen habe, ist das after. z.B. bei deiner createVirtualThermostat() Funktion: nehmen wir mal an, immer wenn ich targettemp schreibe, dann soll nach dem Schreiben noch hkrmode geschrieben werden.

    targettemp: {
        common: { type: 'number', role: 'state', read: true, write: true },
        read: {
            [id + '.tsoll']: {},
        },
        write: {
            [id + '.tsoll']: {
                after: function (device, value) {
                    if (value > 25) {
                       setState(id + 'hkrmode', 2);
                    } else {
                       setState(id + 'hkrmode', 1);
                    }
                },
            },
        },
    },

So auf diese Art... das gleiche kommt dann auch noch für convert etc... D.h. in der Funktion, mit welcher man schnell mehrere virtuelle Geräte anlegt, brauche ich unter read: und write: auch noch convert, after etc.

Ein (paar) Beispiel(e) dafür wäre(n) super.

[j1s2e3]

@pman Ich habe dein Skipt im "einfachen" Einsatz. Funktioniert sehr gut. Danke!

Jetzt habe ich einen Anwendungsfall, wo ich erstmal an meine Grenzen stosse. Javascript ist nicht meine Welt, sondern Embedded Linux.

Folgendes Setup:

Ich habe einen Enocean RGBW Controller. Der geht soweit in ioBroker. Der hat folgende Datenpunkte:
R, G, B, W jeweils 0-1023 als high resolution Dimmwert. 0=aus 1023=max. Helligkeit. Dazu ein DP CMD. Schreibt man dort 0(R), 1(G), 2(B) oder 3(W) rein, dann wird der in R, G, B oder W hinterlegte Dimmwert am LED Strip eingestellt.

Ich habe jetzt erstmal einen virtuelles Gerät angelegt, welche die absoluten Dimmwerte 0-1023 in Prozentwerte 0-100% konvertiert. Das geht.

Jetzt versuche ich einen DP "ON", welcher nur im virtuellen JS-Gerät existiert, anzulegen. Das klappt erstmal auch.

So sieht das Skript aktuell aus:

let id_03_woz_A5_FRGBW71L = "enocean.0.ffb2fd86";

function roundToTwo(num) {
    return +(Math.round(num + "e+2")  + "e-2");
}

new VirtualDevice({
    namespace: 'enocean_0',
    name: '03_woz_A5_FRGBW71L',
    states: {
        'R': {
            common: {type: 'number', def: 0, min: 0, max: 100, read: true, write: true, unit: '%'},
            read: {
                [id_03_woz_A5_FRGBW71L + ".R"]: {
                    convert: function (val) {return roundToTwo((val * 100) / 1023);}
                }
            },
            write: {
                [id_03_woz_A5_FRGBW71L + ".R"]: {
                    convert: function (val) {return Math.round((val * 1023) / 100);}
                }
            }
        },
        'G': {
            common: {type: 'number', def: 0, min: 0, max: 100, read: true, write: true, unit: '%'},
            read: {
                [id_03_woz_A5_FRGBW71L + ".G"]: {
                    convert: function (val) {return roundToTwo((val * 100) / 1023);
                    }
                }
            },
            write: {
                [id_03_woz_A5_FRGBW71L + ".G"]: {
                    convert: function (val) {return Math.round((val * 1023) / 100);}
                }
            }
        },
        'B': {
            common: {type: 'number', def: 0, min: 0, max: 100, read: true, write: true, unit: '%'},
            read: {
                [id_03_woz_A5_FRGBW71L + ".B"]: {
                    convert: function (val) {return roundToTwo((val * 100) / 1023);}
                }
            },
            write: {
                [id_03_woz_A5_FRGBW71L + ".B"]: {
                    convert: function (val) {return Math.round((val * 1023) / 100);}
                }
            }
        },
        'W': {
            common: {type: 'number', def: 0, min: 0, max: 100, read: true, write: true, unit: '%'},
            read: {
                [id_03_woz_A5_FRGBW71L + ".W"]: {
                    convert: function (val) {return roundToTwo((val * 100) / 1023);}
                }
            },
            write: {
                [id_03_woz_A5_FRGBW71L + ".W"]: {
                    convert: function (val) {return Math.round((val * 1023) / 100);}
                }
            }
        },
        'ON': {
            common: {type: 'boolean', def: false, read: true, write: false},
            read: {
                [id_03_woz_A5_FRGBW71L + ".R"]: {
                    convert: function (val) {return val == 0 ? false : true;}
                },
                [id_03_woz_A5_FRGBW71L + ".G"]: {
                    convert: function (val) {return val == 0 ? false : true;}
                },
                [id_03_woz_A5_FRGBW71L + ".B"]: {
                    convert: function (val) {return val == 0 ? false : true;}
                },
                [id_03_woz_A5_FRGBW71L + ".W"]: {
                    convert: function (val) {return val == 0 ? false : true;}
                }
            }
        }
    }
});

Wie kann ich die Werte für R, G, B und W von ON logisch auswerten, kombinieren?

D.h. der virtuelle DP "ON" soll true sein, wenn R, oder G, oder B, oder W größer 0 ist, und false wenn R, G, B und W 0 sind, also keine LED leuchtet?

So wie oben, werden zwar die DP R, G, B, W vom Enocean Gerät gelesen, richtig nach true/false konvertiert, aber nicht logisch miteinander verküpft. Ich habe keine Idee, wie ich das im Kontext deines Skriptes anstellen soll???

[id_03_woz_A5_FRGBW71L + ".R"]: {
    convert: function (val) {return val == 0 ? false : true;}
},

Wie bekommen ich den Returnwert von diesem Statement in eine Variable z.B. is_R, ditto für G, B und W, um dann sowas wie if (is_R || is_G || is_B || is_W) set ON true; else set ON false;

[Pman]

War schon etwas länger nicht im Forum aktiv, das Skript scheint noch aktiv genutzt zu werden (läuft bei mir auch im 24/7 Einsatz!).
Um auf die letzte Frage einzugehen @j1s2e3 :

Dafür reicht die convert Funktion nicht aus, du kannst aber before nutzen, dort hast du als Parameter nicht nur den val sondern auch das virtualDevice selber und eine callback funktion, der dein berechneter Wert übergeben wird, erst dann wird geschrieben. Ein etwas umständlicher Weg wäre es, in der Funktion einfach per getState() (aus dem Javascript Adapter) die jeweils anderen Werte abzufragen und dann den ON wert zu berechnen. Da du aber auch Zugriff auf das virtuelle Gerät bekommst kannst du beliebige Werte direkt im Gerät-Objekt speichern.
Beispiel (nicht getestet, wirst aber die Idee dahinter verstehen):

new VirtualDevice({
            namespace: 'enocean_0',
            name: '03_woz_A5_FRGBW71L',
            onCreate: function (device, callback) {
                device.myStorage = {
                    R: 0,
                    G: 0,
                    B: 0,
                    W: 0,
                };
                callback();
            },
            states: {
                //... rgbw states
                'ON': {
                    common: {type: 'boolean', def: false, read: true, write: false},
                    read: {
                        [id_03_woz_A5_FRGBW71L + ".R"]: {
                            before: function (device, value, callback) {
                                device.myStorage.R = value;
                                callback(device.myStorage.R || device.myStorage.G || device.myStorage.B || device.myStorage.W);
                            }
                        },
                        [id_03_woz_A5_FRGBW71L + ".G"]: {
                            before: function (device, value, callback) {
                                device.myStorage.G = value;
                                callback(device.myStorage.R || device.myStorage.G || device.myStorage.B || device.myStorage.W);
                            }
                        },
                        [id_03_woz_A5_FRGBW71L + ".B"]: {
                            before: function (device, value, callback) {
                                device.myStorage.B = value;
                                callback(device.myStorage.R || device.myStorage.G || device.myStorage.B || device.myStorage.W);
                            }
                        },
                        [id_03_woz_A5_FRGBW71L + ".W"]: {
                            before: function (device, value, callback) {
                                device.myStorage.W = value;
                                callback(device.myStorage.R || device.myStorage.G || device.myStorage.B || device.myStorage.W);
                            }
                        }
                    }
                }
            }
        });

[Pman]

Mit Bezug auf die letzte Frage zum Skript möchte ich euch nicht eine neuere Version des Skripts vorenthalten, welche dieses und weitere Probleme einfacher lösen kann. Unter dem Skript noch ein Beispiel, wie man die neue Logik-Funktion nutzen kann.
Achtung: Grundsätzlich sollte das Skript mit der alten Version kompatibel sein, allerdings werden die Geräte nun standardmäßig unter "0_userdata.0.virtualDevice" angelegt. Um dies rückgängig zu machen siehe im Skript Zeile 57.
Wie immer: vorher dem Update ein Backup machen.

/*
VirtualDevice v1.0
 
Structure of config:
{
    name: 'name', //name of device
    namespace: '', //create device within this namespace (device ID will be namespace.name)
    common: {}, //(optional)
    native: {}, //(optional)
    copy: objectId, //(optional) ID of device or channel to copy common and native from
    onCreate: function(device, callback) {} //called once on device creation
    states: {
        'stateA': { //State Id will be namespace.name.stateA
            common: {}, //(optional)
            native: {}, //(optional)
            copy: stateId,
            read: {
                //(optional) states which should write to "stateA"
                'stateId1': {
                    trigger: {ack: true, change: 'any'} //(optional) see https://github.com/ioBroker/ioBroker.javascript#on---subscribe-on-changes-or-updates-of-some-state
                    convert: function(val) {}, //(optional) function should return converted value 
                    before: function(device, value, callback) {}, //(optional) called before writing new state. has to call callback or new value will not be written 
                    delay: 0, //(optional) delay in ms before new value gets written
                    after: function(device, value) {}, //(optional) called after new value has been written
                },
                ...
            },
            logic: { //(optional), default type: last
                type, //can be one of: 'last' || 'number.sum' || 'number.max' || 'number.min' || 'number.average' || 'string.concat'
                parameters //(optional) depends on type: number {decimals: 1} / string {separator: " "} / 
            }, 
            write: {
                //(optional) states which "stateA" should write to 
                'stateId1': {
                    convert: function(val) {}, //(optional) function should return converted value 
                    before: function(device, value, callback) {}, //(optional) called before writing new state. has to call callback or new value will not be written 
                    delay: 0, //(optional) delay in ms before new value gets written
                    after: function(device, value) {}, //(optional) called after new value has been written
                },     
                ...
            },
        },
        ...
    }
}
*/

//generic virtual device        
function VirtualDevice(config) {
    //sanity check
    if (typeof config !== 'object' || typeof config.namespace !== 'string' || typeof config.name !== 'string' || typeof config.states !== 'object') {
        log('sanity check failed, no device created', 'warn');
        return;
    }

    this.config = config;
    this.globalNamespace = '0_userdata.0'; //old: 'javascript.' + instance + '.';
    this.sandboxNamespace = 'virtualDevice.' + config.namespace + '.' + config.name;
    this.namespace = this.globalNamespace + '.' + this.sandboxNamespace;
    this.name = config.name;
    this.data = {};
    

    //create virtual device
    log('creating virtual device ' + this.sandboxNamespace)
    this.createDevice(function () {
        this.createStates(function () {
            log('created virtual device ' + this.namespace)
        }.bind(this));
    }.bind(this));
}

VirtualDevice.prototype.createDevice = function (callback) {
    log('creating object for device ' + this.sandboxNamespace, 'debug');
    //create device object
    var obj = this.config.copy ? getObject(this.config.copy) : {common: {}, native: {}};
    // @ts-ignore
    delete obj.common.custom;
    if (typeof this.config.common === 'object') {
        obj.common = Object.assign(obj.common, this.config.common);
    }
    if (typeof this.config.native === 'object') {
        obj.native = Object.assign(obj.native, this.config.native);
    }
    extendObject(this.namespace, {
        type: 'device',
        common: obj.common,
        native: obj.native
    }, function (err) {
        if (err) {
            log('could not create virtual device: ' + this.namespace, 'warn');
            return;
        }
        log('created object for device ' + this.namespace, 'debug');
        if (typeof this.config.onCreate === 'function') {
            this.config.onCreate(this, callback);
        } else {
            callback();
        }
    }.bind(this));
}

VirtualDevice.prototype.createStates = function (callback) {
    "use strict";
    log('creating states for device ' + this.sandboxNamespace, 'debug');
    var stateIds = Object.keys(this.config.states);
    log('creating states ' + JSON.stringify(stateIds), 'debug');
    var countCreated = 0;
    for (var i = 0; i < stateIds.length; i++) {
        let stateId = stateIds[i];
        this.normalizeState(stateId);
        var id = this.sandboxNamespace + '.' + stateId;
        log('creating state ' + id, 'debug');
        var obj = this.config.states[stateId].copy ? getObject(this.config.states[stateId].copy) : {
            common: {},
            native: {}
        };
        // @ts-ignore
        delete obj.common.custom;
        if (typeof this.config.states[stateId].common === 'object') {
            obj.common = Object.assign(obj.common, this.config.states[stateId].common);
        }
        if (typeof this.config.states[stateId].native === 'object') {
            obj.native = Object.assign(obj.native, this.config.states[stateId].native);
        }
        // @ts-ignore
        if (!obj.common.type) {
            // @ts-ignore
            obj.common.type = 'mixed';
        }
        // @ts-ignore
        if (!obj.common.role) {
            // @ts-ignore
            obj.common.role = 'state';
        }
        // @ts-ignore
        if (!obj.common.name) {
            // @ts-ignore
            obj.common.name = stateId;
        }
        extendObject(this.globalNamespace + '.' + id, {
            type: 'state',
            common: obj.common,
            native: obj.native
        }, function (err) {
            if (err) {
                log('skipping creation of state ' + id, 'debug');
            } else {
                log('created state ' + id, 'debug');
            }
            setTimeout(() => {this.connectState(stateId)}, 1000);
            countCreated++;
            if (countCreated >= stateIds.length) {
                log('created ' + countCreated + ' states for device ' + this.namespace, 'debug');
                callback();
            }
        }.bind(this));
    }
}

VirtualDevice.prototype.normalizeState = function (stateId) {
    log('normalizing state ' + stateId, 'debug');
    if (typeof this.config.states[stateId].read !== 'object') {
        this.config.states[stateId].read = {};
    }
    if (typeof this.config.states[stateId].write !== 'object') {
        this.config.states[stateId].write = {};
    }

    this.data[stateId] = {read: {}, write:{}, val: undefined};
    var readIds = Object.keys(this.config.states[stateId].read);
    for (var i = 0; i < readIds.length; i++) {
        this.data[stateId].read[readIds[i]] = null; 
        var readId = this.config.states[stateId].read[readIds[i]];
        if (typeof readId.before !== 'function') {
            this.config.states[stateId].read[readIds[i]].before = function (device, value, callback) {
                callback()
            };
        }
        if (typeof readId.after !== 'function') {
            this.config.states[stateId].read[readIds[i]].after = function (device, value) {
            };
        }
    }
    var writeIds = Object.keys(this.config.states[stateId].write);
    for (i = 0; i < writeIds.length; i++) {
        this.data[stateId].write[writeIds[i]] = null; 
        var writeId = this.config.states[stateId].write[writeIds[i]];
        if (typeof writeId.before !== 'function') {
            this.config.states[stateId].write[writeIds[i]].before = function (device, value, callback) {
                callback()
            };
        }
        if (typeof writeId.after !== 'function') {
            this.config.states[stateId].write[writeIds[i]].after = function (device, value) {
            };
        }
    }
    log('normalized state ' + stateId, 'debug');
}

VirtualDevice.prototype.connectState = function (stateId) {
    log('connecting state ' + stateId, 'debug');
    let id = this.sandboxNamespace + '.' + stateId;

    //subscribe to read ids
    let readIds = Object.keys(this.config.states[stateId].read);
    for (let i = 0; i < readIds.length; i++) {
        //check if state exists
        getObject(readIds[i], function (err, obj) {
            // @ts-ignore
            if (err || obj.type !== 'state') {
                log('cannot connect to not existing state: ' + readIds[i] + '|' + err + '|' + JSON.stringify(obj), 'warn');
                return;
            }
            var readObj = this.config.states[stateId].read[readIds[i]];
            var trigger_temp = readObj.trigger || {change: 'any'};
            trigger_temp.ack = true;
            trigger_temp.id = readIds[i];
            this.subRead(trigger_temp, readObj, stateId);
            log('connected ' + readIds[i] + ' to ' + id, 'debug');
        }.bind(this));
    }

    //subscribe to this state and write to write ids
    var writeIds = Object.keys(this.config.states[stateId].write);
    var trigger = {id: this.namespace + '.' + stateId, change: 'any', ack: false};
    // @ts-ignore
    on(trigger, function (obj) {
        "use strict";
        log('detected change of ' + stateId, 'debug');
        for (var i = 0; i < writeIds.length; i++) {
            let writeObj = this.config.states[stateId].write[writeIds[i]];
            let val = obj.state.val;
            try {
                val = this.convertValue(obj.state.val, writeObj.convert);
            } catch (e) {
                log('device "' + this.name + '" caused an error in write convert function:' + e, 'warn');
                continue;
            }
            let writeId = writeIds[i];
            log('executing function before for ' + writeId, 'debug');
            try {
                writeObj.before(this, val, function (newVal, newDelay) {
                    if (newVal !== undefined && newVal !== null) val = newVal;
                    var delay = writeObj.delay;
                    if (newDelay !== undefined && newDelay !== null) delay = newDelay;
                    log('writing value ' + val + ' to ' + writeId + ' with delay ' + delay, 'debug');
                    this.data[stateId].val = val;
                    setStateDelayed(writeId, val, false, delay || 0, true, function () {
                        log('executing function after for ' + writeId, 'debug');
                        writeObj.after(this, val);
                    }.bind(this));
                }.bind(this));
            } catch (e) {
                log('device "' + this.name + '" caused an error in a write function:' + e, 'warn');
                continue;
            }
        }
    }.bind(this));
    log('connected ' + stateId + ' to ' + JSON.stringify(writeIds), 'debug');
}

VirtualDevice.prototype.subRead = function (trigger, readObj, stateId) {
    //function to process read states
    var onRead = function (obj) {
        let val = obj.state.val; 
        try {
            val = this.convertValue(obj.state.val, readObj.convert);
        } catch (e) {
            log('device "' + this.name + '" caused an error in read convert function:' + e, 'warn');
            return;
        }
        log('executing function before for ' + trigger.id, 'debug');
        try {
            readObj.before(this, val, function (newVal, newDelay) {
                if (newVal !== undefined && newVal !== null) val = newVal;
                if (newDelay !== undefined && newDelay !== null) readObj.delay = newDelay;
                log('reading value ' + val + ' into ' + this.namespace + '.' + stateId, 'debug');
                this.data[stateId].read[trigger.id] = val; 
                let aggregatedVal = this.aggregateRead(stateId, trigger.id);  
                this.data[stateId].val = aggregatedVal;              
                setStateDelayed(this.namespace + '.' + stateId, aggregatedVal, true, readObj.delay || 0, true, function () {
                    log('executing function after for ' + trigger.id, 'debug');
                    readObj.after(this, aggregatedVal);
                }.bind(this));
            }.bind(this));
        } catch (e) {
            log('device "' + this.name + '" caused an error in a read function:' + e, 'warn');
            return;
        }
    }.bind(this);

    //subscribe to state
    on(trigger, onRead);

    //get state once initially
    getState(trigger.id, function (err, state) {
        if (!err && state) {
            onRead({state: state});
        }
    });
}

VirtualDevice.prototype.convertValue = function (val, func) {
    if (typeof func !== 'function') {
        return val;
    }
    return func(val);
}

VirtualDevice.prototype.aggregateRead = function (stateId, readId) {
    var aggregatedVal = this.data[stateId].read[readId];
    if (!this.config.states[stateId].logic || !this.config.states[stateId].logic.type) {
        return aggregatedVal;
    }
    switch(this.config.states[stateId].logic.type) {
        case 'last':
            //use value of state that triggered this function
            aggregatedVal = this.data[stateId].read[readId];
            if (this.config.states[stateId].logic.parameters && typeof this.config.states[stateId].logic.parameters.decimals === 'number') {
                aggregatedVal = Number(aggregatedVal.toFixed(this.config.states[stateId].logic.parameters.decimals));
            }
            break;
        case 'number.sum':
            var values = Object.values(this.data[stateId].read).filter(value => typeof value === 'number');
            aggregatedVal = values.reduce((accumulator, current) => accumulator + current);
            if (this.config.states[stateId].logic.parameters && typeof this.config.states[stateId].logic.parameters.decimals === 'number') {
                aggregatedVal = Number(aggregatedVal.toFixed(this.config.states[stateId].logic.parameters.decimals));
            }
            break;
        case 'number.min':
            var values = Object.values(this.data[stateId].read).filter(value => typeof value === 'number');
            aggregatedVal = Math.min(...values);
            if (this.config.states[stateId].logic.parameters && typeof this.config.states[stateId].logic.parameters.decimals === 'number') {
                aggregatedVal = Number(aggregatedVal.toFixed(this.config.states[stateId].logic.parameters.decimals));
            }
            break;
        case 'number.max':
            var values = Object.values(this.data[stateId].read).filter(value => typeof value === 'number');
            aggregatedVal = Math.max(...values);
            if (this.config.states[stateId].logic.parameters && typeof this.config.states[stateId].logic.parameters.decimals === 'number') {
                aggregatedVal = Number(aggregatedVal.toFixed(this.config.states[stateId].logic.parameters.decimals));
            }
            break;
        case 'number.average': 
            var values = Object.values(this.data[stateId].read).filter(value => typeof value === 'number');
            aggregatedVal = values.length ? values.reduce((accumulator, current) => accumulator + current) / values.length : 0;
            if (this.config.states[stateId].logic.parameters && typeof this.config.states[stateId].logic.parameters.decimals === 'number') {
                aggregatedVal = Number(aggregatedVal.toFixed(this.config.states[stateId].logic.parameters.decimals));
            }
            break;
        case 'string.concat':
            var values = Object.values(this.data[stateId].read).filter(value => typeof value === 'string');
            var separator = " ";
            if (this.config.states[stateId].logic.parameters && typeof this.config.states[stateId].logic.parameters.separator === 'string') {
                separator = this.config.states[stateId].logic.parameters.separator;
            }
            aggregatedVal = values.join(separator);
            break;
        default:
            //use value of state that triggered this function
            aggregatedVal = this.data[stateId].read[readId];
            break;
    }
    return aggregatedVal;
}

Als Beispiel für die neue Funktion bietet sich ein Gruppierungsgerät an, das die Werte mehrerer Geräte zusammenfasst.
In diesem Fall habe ich meine Thermostate zusammengefasst. valveOpen zeigt z.B. die Anzahl der Ventile mit einem Wert > 0 an, maxTemp zeigt die höchste Temperatur an usw.

new VirtualDevice({
    "namespace": "Heizung.Gruppe",
    "name": "alle",
    "states": {
        "valveOpen": {
            "common": {
                "type": "number",
                "min": 0,
                "def": 0,
                "read": true,
                "write": false,
                "unit": "Valves",
                "role": "value.counter"
            },
            "read": {
                "0_userdata.0.virtualDevice.Heizung.Wohnzimmer.valve": {
                    "convert": function(value) {
                        return value ? 1 : 0
                    }
                },
                "0_userdata.0.virtualDevice.Heizung.Badezimmer.valve": {
                    "convert": function(value) {
                        return value ? 1 : 0
                    }
                },
                "0_userdata.0.virtualDevice.Heizung.Schlafzimmer.valve": {
                    "convert": function(value) {
                        return value ? 1 : 0
                    }
                }
            },
            "logic": {
                "type": "number.sum"
            }
        },
        "valveClosed": {
            "common": {
                "type": "number",
                "min": 0,
                "def": 0,
                "read": true,
                "write": false,
                "unit": "Valves",
                "role": "value.counter"
            },
            "read": {
                "0_userdata.0.virtualDevice.Heizung.Wohnzimmer.valve": {
                    "convert": function(value) {
                        return value ? 0 : 1
                    }
                },
                "0_userdata.0.virtualDevice.Heizung.Badezimmer.valve": {
                    "convert": function(value) {
                        return value ? 0 : 1
                    }
                },
                "0_userdata.0.virtualDevice.Heizung.Schlafzimmer.valve": {
                    "convert": function(value) {
                        return value ? 0 : 1
                    }
                }
            },
            "logic": {
                "type": "number.sum"
            }
        },
        "minTemp": {
            "common": {
                "type": "number",
                "unit": "°C",
                "def": 0,
                "min": -10,
                "max": 50,
                "read": true,
                "write": false,
                "role": "value.temperature"
            },
            "read": {
                "0_userdata.0.virtualDevice.Heizung.Wohnzimmer.temperature": {},
                "0_userdata.0.virtualDevice.Heizung.Badezimmer.temperature": {},
                "0_userdata.0.virtualDevice.Heizung.Schlafzimmer.temperature": {}
            },
            "logic": {
                "type": "number.min"
            }
        },
        "maxTemp": {
            "common": {
                "type": "number",
                "unit": "°C",
                "def": 0,
                "min": -10,
                "max": 50,
                "read": true,
                "write": false,
                "role": "value.temperature"
            },
            "read": {
                "0_userdata.0.virtualDevice.Heizung.Wohnzimmer.temperature": {},
                "0_userdata.0.virtualDevice.Heizung.Badezimmer.temperature": {},
                "0_userdata.0.virtualDevice.Heizung.Schlafzimmer.temperature": {}
            },
            "logic": {
                "type": "number.max"
            }
        },
        "avgTemp": {
            "common": {
                "type": "number",
                "unit": "°C",
                "def": 0,
                "min": -10,
                "max": 50,
                "read": true,
                "write": false,
                "role": "value.temperature"
            },
            "read": {
                "0_userdata.0.virtualDevice.Heizung.Wohnzimmer.temperature": {},
                "0_userdata.0.virtualDevice.Heizung.Badezimmer.temperature": {},
                "0_userdata.0.virtualDevice.Heizung.Schlafzimmer.temperature": {}
            },
            "logic": {
                "type": "number.average",
                "parameters": {
                    "decimals": 1
                }
            }
        },
        "test": {
            "common": {
                "type": "string",
                "read": true,
                "write": false,
                "role": "value"
            },
            "read": {
                "0_userdata.0.virtualDevice.Heizung.Wohnzimmer.temperature": {
                    "convert": function(value) {
                        return value + '°C'
                    }
                },
                "0_userdata.0.virtualDevice.Heizung.Badezimmer.temperature": {
                    "convert": function(value) {
                        return value + '°C'
                    }
                },
                "0_userdata.0.virtualDevice.Heizung.Schlafzimmer.temperature": {
                    "convert": function(value) {
                        return value + '°C'
                    }
                }
            },
            "logic": {
                "type": "string.concat",
                "parameters": {
                    "separator": " | "
                }
            }
        }
    }
});

[Johannes Täuber]

Hallo zusammen, dieser Thread ist ziehmlich alt. Ich würde gerne wissen ob das immer noch die beste Lösung fuer das virtualisieren von devices ist oder ob es inzwischen andere Sachen gibt! Danke!

[Homoran]

@johannes-täuber sagte in Virtual Devices:

ob das immer noch die beste Lösung fuer das virtualisieren von devices ist

was verstehst du darunter?

Vermutlich alias?

[Jey Cee]

@johannes-täuber Das hängt davon ab ob du neue, also nicht existente Datenpunkte für das Gerät brauchst oder ob du nur existente Bündeln möchtest.

Mit dem devices Adapter lassen sich bestehende Datenpunkte bündeln, diese werden dann als Alias in einer gemeinsamen Objekt Struktur angelegt.

Sobald man eigene Datenpunkte hinzufügen möchte muss man sich das selber Bauen, da es keinen Alias geben kann der mit keinem anderen Datenpunkte verknüpft ist.