iot-backend/software/flow/node_modules/node-red-dashboard/nodes/ui_ui_control.js

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2023-02-22 17:26:41 +01:00
module.exports = function(RED) {
var ui = require('../ui')(RED);
function UiControlNode(config) {
RED.nodes.createNode(this, config);
this.events = config.events || "all";
var node = this;
this.on('input', function(msg) {
if (typeof msg.payload !== "object") { msg.payload = {tab:msg.payload}; }
// show/hide or enable/disable tabs
if (msg.payload.hasOwnProperty("tabs")) {
ui.emit('ui-control', {tabs:msg.payload.tabs, socketid:msg.socketid});
}
// switch to tab name (or number)
if (msg.payload.hasOwnProperty("tab")) {
ui.emit('ui-control', {tab:msg.payload.tab, socketid:msg.socketid});
}
// show or hide ui groups
if (msg.payload.hasOwnProperty("group")) {
ui.emit('ui-control', {group:msg.payload.group, socketid:msg.socketid});
}
});
var sendconnect = function(id, ip) {
node.send({payload:"connect", socketid:id, socketip:ip});
};
var sendlost = function(id, ip) {
node.send({payload:"lost", socketid:id, socketip:ip});
};
var sendchange = function(index, name, id, ip, p) {
node.send({payload:"change", tab:index, name:name, socketid:id, socketip:ip, params:p});
}
var sendcollapse = function(group, state, id, ip) {
node.send({payload:"group", group:group, open:state, socketid:id, socketip:ip,});
}
if (node.events === "connect") {
ui.ev.on('newsocket', sendconnect);
}
else if (node.events === "change") {
ui.ev.on('changetab', sendchange);
ui.ev.on('collapse', sendcollapse);
}
else {
ui.ev.on('newsocket', sendconnect);
ui.ev.on('changetab', sendchange);
ui.ev.on('collapse', sendcollapse);
ui.ev.on('endsocket', sendlost);
}
this.on('close', function() {
if (node.events === "connect") {
ui.ev.removeListener('newsocket', sendconnect);
}
else if (node.events === "change") {
ui.ev.removeListener('changetab', sendchange);
ui.ev.removeListener('collapse', sendcollapse);
}
else {
ui.ev.removeListener('newsocket', sendconnect);
ui.ev.removeListener('changetab', sendchange);
ui.ev.removeListener('collapse', sendcollapse);
ui.ev.removeListener('endsocket', sendlost);
}
})
}
RED.nodes.registerType("ui_ui_control", UiControlNode);
};