50 lines
1.9 KiB
JavaScript
50 lines
1.9 KiB
JavaScript
module.exports = function(RED) {
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var ui = require('../ui')(RED);
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function uiAudioNode(config) {
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RED.nodes.createNode(this,config);
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this.voice = config.voice;
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this.group = config.group;
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this.always = config.always || false;
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if (this.group && RED.nodes.getNode(this.group).hasOwnProperty("config")) {
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this.tabname = RED.nodes.getNode(RED.nodes.getNode(this.group).config.tab).name;
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}
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var node = this;
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node.status({});
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this.on('input', function(msg) {
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if (msg.hasOwnProperty("level") && (isNaN(msg.level) || msg.level > 300 || msg.level < 0)) {
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delete msg.level;
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}
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if (msg.reset == true) {
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ui.emit('ui-audio', { reset:true, tabname:node.tabname, always:node.always });
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}
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else if (Buffer.isBuffer(msg.payload)) {
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ui.emit('ui-audio', { audio:msg.payload, tabname:node.tabname, always:node.always, vol:msg.level });
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}
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else if (typeof msg.payload === "string") {
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ui.emit('ui-audio', { tts:msg.payload, voice:(node.voice || msg.voice || 0), tabname:node.tabname, always:node.always, vol:msg.level });
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}
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});
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var updateStatus = function(audioStatus) {
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if (audioStatus === "complete") {
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// When the audio or speech has played completely, clear the node status
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node.status({});
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}
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else if (audioStatus.indexOf("error") === 0) {
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node.status({shape:"ring",fill:"red",text:audioStatus});
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}
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else {
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node.status({shape:"dot",fill:"blue",text:audioStatus});
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}
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};
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ui.ev.on('audiostatus', updateStatus);
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this.on('close', function() {
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ui.ev.removeListener('audiostatus', updateStatus);
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})
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}
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RED.nodes.registerType("ui_audio", uiAudioNode);
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}
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