113 lines
2.5 KiB
JavaScript
113 lines
2.5 KiB
JavaScript
/* jslint node: true */
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'use strict';
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// ENiGMA½
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var moduleUtil = require('./module_util.js');
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var Log = require('./logger.js').log;
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var conf = require('./config.js');
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var fs = require('fs');
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var paths = require('path');
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var async = require('async');
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var assert = require('assert');
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var stripJsonComments = require('strip-json-comments');
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exports.loadMenu = loadMenu;
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exports.getFormConfig = getFormConfig;
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function loadMenu(name, client, cb) {
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/*
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TODO:
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* check access / ACS
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*
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*/
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async.waterfall(
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[
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function loadMenuConfig(callback) {
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var configJsonPath = paths.join(conf.config.paths.mods, 'menu.json');
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fs.readFile(configJsonPath, { encoding : 'utf8' }, function onMenuConfig(err, data) {
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try {
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var menuJson = JSON.parse(stripJsonComments(data));
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if('object' !== typeof menuJson[name] || null === menuJson[name]) {
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callback(new Error('No configuration entry for \'' + name + '\''));
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} else {
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callback(err, menuJson[name]);
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}
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} catch(e) {
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callback(e);
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}
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});
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},
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function menuConfigLoaded(menuConfig, callback) {
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Log.debug( { config : menuConfig }, 'Menu configuration loaded');
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var moduleName = menuConfig.module || 'standard_menu';
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moduleUtil.loadModule(moduleName, 'mods', function onModule(err, mod) {
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callback(err, mod, menuConfig, moduleName);
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});
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},
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],
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function complete(err, mod, menuConfig, moduleName) {
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if(err) {
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cb(err);
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} else {
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Log.debug( { moduleName : moduleName, moduleInfo : mod.moduleInfo }, 'Loading menu module instance');
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cb(null, new mod.getModule(menuConfig));
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}
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}
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);
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}
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function getFormConfig(menuConfig, mciMap, cb) {
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async.filter(
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menuConfig.form,
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function check(form, callback) {
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if(!form.mciReq || form.mciReq.length <= 0) {
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callback(false);
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return;
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}
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var count = form.mciReq.length;
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for(var i = 0; i < count; ++i) {
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if(!mciMap[form.mciReq[i]]) {
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callback(false);
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}
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}
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callback(true);
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},
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function filtered(form) {
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if(form.length > 0) {
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assert(1 === form.length);
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cb(null, form[0]);
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} else {
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cb(new Error('No matching form configuration found'));
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}
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}
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);
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}
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/*
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function getFormConfig(menuConfig, mciMap) {
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var count = menuConfig.form ? menuConfig.form.length : 0;
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var mciReq;
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for(var i = 0; i < count; ++i) {
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mciReq = menuConfig.form[i].mciReq;
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if(mciReq) {
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if(mciReq.length === mciMap.length) {
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for(var m = 0; m < mciReq.length; ++m) {
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if(!mciMap[mciReq[m]]) {
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return null;
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}
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}
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}
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}
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}
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}
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*/ |