@parallaxcontrol/node-red-control/and-gate/and-gate.js

A comprehensive package of Node-RED nodes designed to seamlessly integrate with the Parallax Control Engine, offering enhanced control capabilities for AV Automation.

module.exports = function(RED) {
    function AndGateNode(config) {
        RED.nodes.createNode(this, config);
        var node = this;
        
        var numInputs = config.numInputs || 2;
        var inputs = {};

        // Initialize inputs
        for (let i = 1; i <= numInputs; i++) {
            inputs[i] = false;
        }

        node.on('input', function(msg) {
            //and-gate v2

            if (typeof msg.payload.Input === 'number' && typeof msg.payload.Value === 'boolean') {
                //Key = Input Selection, Value = Boolean
                inputs[msg.payload.Input] = msg.payload.Value;
                var output = Object.values(inputs).every(val => val === true);
                var message = { Value : output };
                node.send({payload : message});
                //msg.payload = output;

                // Set status based on output
                if(output) {
                    node.status({fill: "green", shape: "dot", text: "true"});
                } else {
                    node.status({fill: "red", shape: "dot", text: "false"});
                }
            } else {
                // Set error status and log error if the expected structure is not found
                node.status({fill: "red", shape: "ring", text: "Invalid input"});
                node.error("Invalid input: Expected JSON Object, i.e.: {\"Input\":1,\"Value\":true}");
            }
        });
    }

    RED.nodes.registerType("and-gate", AndGateNode);
}