108 lines
3.1 KiB
JavaScript
108 lines
3.1 KiB
JavaScript
/* jslint node: true */
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'use strict';
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// ENiGMA½
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const Art = require('./art.js');
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const {
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getActiveConnections
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} = require('./client_connections.js');
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const ANSI = require('./ansi_term.js');
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const { pipeToAnsi } = require('./color_codes.js');
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// deps
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const _ = require('lodash');
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module.exports = class UserInterruptQueue
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{
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constructor(client) {
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this.client = client;
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this.queue = [];
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}
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static queue(interruptItem, opts) {
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opts = opts || {};
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if(!opts.clients) {
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let omitNodes = [];
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if(Array.isArray(opts.omit)) {
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omitNodes = opts.omit;
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} else if(opts.omit) {
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omitNodes = [ opts.omit ];
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}
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omitNodes = omitNodes.map(n => _.isNumber(n) ? n : n.node);
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opts.clients = getActiveConnections(true).filter(ac => !omitNodes.includes(ac.node));
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}
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if(!Array.isArray(opts.clients)) {
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opts.clients = [ opts.clients ];
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}
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opts.clients.forEach(c => {
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c.interruptQueue.queueItem(interruptItem);
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});
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}
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queueItem(interruptItem) {
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if(!_.isString(interruptItem.contents) && !_.isString(interruptItem.text)) {
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return;
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}
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// pause defaulted on
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interruptItem.pause = _.get(interruptItem, 'pause', true);
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this.client.currentMenuModule.attemptInterruptNow(interruptItem, (err, ateIt) => {
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if(err) {
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// :TODO: Log me
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} else if(true !== ateIt) {
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this.queue.push(interruptItem);
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}
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});
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}
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hasItems() {
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return this.queue.length > 0;
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}
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displayNext(options, cb) {
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if(!cb && _.isFunction(options)) {
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cb = options;
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options = {};
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}
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const interruptItem = this.queue.pop();
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if(!interruptItem) {
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return cb(null);
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}
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Object.assign(interruptItem, options);
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return interruptItem ? this.displayWithItem(interruptItem, cb) : cb(null);
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}
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displayWithItem(interruptItem, cb) {
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if(interruptItem.cls) {
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this.client.term.rawWrite(ANSI.clearScreen());
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} else {
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this.client.term.rawWrite('\r\n\r\n');
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}
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const maybePauseAndFinish = () => {
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if(interruptItem.pause) {
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this.client.currentMenuModule.pausePrompt( () => {
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return cb(null);
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});
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} else {
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return cb(null);
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}
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};
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if(interruptItem.contents) {
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Art.display(this.client, interruptItem.contents, err => {
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if(err) {
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return cb(err);
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}
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//this.client.term.rawWrite('\r\n\r\n'); // :TODO: Prob optional based on contents vs text
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maybePauseAndFinish();
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});
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} else {
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this.client.term.write(pipeToAnsi(`${interruptItem.text}\r\n\r\n`, this.client), true, () => {
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maybePauseAndFinish();
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});
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}
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}
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}; |