@parallaxcontrol/node-red-control/clear-signal-state/clear-signal-state.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 ClearSignalStateNode(config) {
        RED.nodes.createNode(this, config);
        var node = this;

        this.dataType = config.dataType;

        node.on('input', function(msg) {
  

            if (!node.dataType) {
                node.warn("Warning in Node: " + node.id + ", check node status for more information.");
                node.status({ fill: "red", shape: "ring", text: "DataType is undefined: " + node.dataType });
                var message = { Value : false };
                node.send({payload:message});
            }
    
            var dictionary = node.context().global.get(node.dataType);
    
            if (!dictionary) {
                node.status({ fill: "red", shape: "ring", text: "The dictionary is empty: " + node.dataType });
                var message = { Value : false };
                node.send({payload:message});
            }
    
            try {
                for (var entry in dictionary) {
                    if (dictionary.hasOwnProperty(entry)) {
                        var value = dictionary[entry];
                        this.context().global.set(node.dataType,null);
                        node.status({ fill: "blue", shape: "dot", text: "Clearing Data for: " + node.dataType });
                        var message = { Value : true };
                        node.send({payload:message});
                    }
                }
            } catch (Error) {
                node.warn("Warning in Node: " + node.id + ", check node status for more information.");
                node.status({ fill: "red", shape: "ring", text: "Error: " + Error });
                var message = { Value : false };
                node.send({payload:message});
            }
    
            return msg;

        });
    }
    RED.nodes.registerType("clear-signal-state", ClearSignalStateNode);
}