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facts.js
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facts.js
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// Copyright 2011 Vineet Kumar
Bot = require('./bot').Bot;
FactBot = function(bot) {
this.__proto__.__proto__ = bot;
this.commandHandlers['what'] = this.onWhat;
this.commandHandlers['facts'] = this.onFacts;
this.friendCommandHandlers['fact'] = this.onFact;
this.friendCommandHandlers['forget'] = this.onForget;
this.facts = {};
};
FactBot.prototype.onWhat = function(text, userid, username) {
var term = Bot.splitCommand(text)[1];
if (!term) {
this.reply("Usage: " + Bot.splitCommand(text)[0] + " <term>");
return;
}
if (this.facts[term]) {
this.reply(this.config.messages.fact
.replace(/\{term\}/g, term)
.replace(/\{definition\}/g, this.facts[term]));
} else {
this.reply(this.config.messages.unknownFact
.replace(/\{term\}/g, term));
}
};
FactBot.prototype.onFact = function(text, userid, username) {
var args = Bot.splitCommand(text)[1];
var split = args.split(/:(.+)/);
var term = split[0];
var definition = split[1] || "";
if (!definition) {
this.reply("Usage: " + Bot.splitCommand(text)[0] + " <term>: <definition>");
return;
}
//TODO(vin): add persistence
this.facts[term] = definition;
this.reply(this.config.messages.fact
.replace(/\{term\}/g, term)
.replace(/\{definition\}/g, definition));
};
FactBot.prototype.onFacts = function(text, userid, username) {
this.reply(this.config.messages.facts
.replace(/\{list\}/g, Object.keys(this.facts).join(', ')));
};
FactBot.prototype.onForget = function(text, userid, username) {
var term = Bot.splitCommand(text)[1];
if (!term) {
this.reply("Usage: " + Bot.splitCommand(text)[0] + " <fact>");
return;
}
if (this.facts[term]) {
this.reply(this.config.messages.forget
.replace(/\{term\}/g, term)
.replace(/\{definition\}/g, this.facts[term]));
delete this.facts[term];
} else {
this.reply(this.config.messages.unknownFact
.replace(/\{term\}/g, term));
}
};
exports.FactBot = FactBot;