plugins.js

var fs = require('fs');

function fetchPlugin(name, config) {
    var path = "./plugins/" + name;
    if (!fs.existsSync(path + '.js')) {
        path = "./plugins/contrib/" + name;
    }

    var plugin = require(path);
    if (typeof plugin.config == "function") {
        plugin.config(config);
    }

    return plugin;
}

var plugins = [];

exports.init = function(config_plugins) {
	if (typeof config_plugins == "object") {
        for (name in config_plugins) {
            if (typeof config_plugins[name] == "object") {
                var plugin = config_plugins[name];

                if (plugin.on === true) {
                    delete plugin.on;
                    plugins.push(fetchPlugin(name, plugin));
                }
            } else if (config_plugins[name]) {
                plugins.push(fetchPlugin(name, plugin));
            }
        }
    }

    return exports;
}

exports.startPlugins = function(dobby) {
    plugins.forEach(function(item) {
        if (typeof item.init == "function") {
            item.init(dobby);
        }
    })
}

exports.getHelpMessage = function() {
    var res = "";

    ([].concat.apply([], plugins.filter(function(item) {
        return (typeof item.help) != "undefined";
    }).map(function(item) {
        return item.help;
    }))).map(function(item) {
        res += "[I]" + item[0] + "[/I]: " + item[1] + "\n";
    });

    return res;
}

exports.onMessage = function(msg, dobby) {
	plugins.forEach(function(item) {
		if (typeof item.onMessage == "function") {
			item.onMessage(msg, dobby);
		}
	})
}