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dbot/modules/puush/puush.js
2014-06-09 21:03:25 +00:00

70 lines
2.1 KiB
JavaScript

/**
* Module Name: puush
* Description: You like the random puush?
*/
var _ = require('underscore')._,
request = require('request'),
async = require('async');
var puush = function(dbot) {
this.ApiRoot = 'http://puu.sh/';
this.rpCache = [];
this.api = {
'getRandomImage': function(callback) {
var random = function(len) {
var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
return len ? chars.charAt(~~(Math.random()*chars.length)) + random(len-1) : "";
};
var ext = [ 'gif', 'png', 'jpg' ];
var testSlug = random(5);
var testUrl = 'http://puu.sh/' +
testSlug +
'.' + ext[_.random(0, ext.length - 1)];
request(testUrl, function(error, response, body) {
if(!error && response.statusCode === 200 && body.length > 500) {
callback(testUrl);
} else {
this.api.getRandomImage(callback);
}
}.bind(this));
}
};
this.commands = {
'~rp': function(event) {
var local = event.user;
if(event.params[1]) {
local = event.params.splice(1, event.params.length - 1).join(' ').trim();
}
if(this.rpCache.length > 0) {
event.reply(local + ': ' + this.rpCache.pop());
this.api.getRandomImage(function(url) {
this.rpCache.push(url);
}.bind(this));
} else {
this.api.getRandomImage(function(url) {
event.reply(local + ': ' + url);
});
}
}
};
this.onLoad = function() {
async.times(10, function(n, next) {
this.api.getRandomImage(function(url) {
this.rpCache.push(url);
next();
}.bind(this));
}.bind(this), function() {});
}.bind(this);
};
exports.fetch = function(dbot) {
return new puush(dbot);
};