/**
 * Module Name: imgur
 * Description: Various imgur functionality
 */

var _ = require('underscore')._,
    request = require('request');

var imgur = function(dbot) {
    this.internalAPI = {
        'infoString': function(imgData) {
            info = null;
            if(imgData && _.has(imgData, 'data')) {
                imgData = imgData.data;
                info = '[';
                if(imgData.title) {
                    info += imgData.title + ' is ';
                }
                if(imgData.animated) {
                    info += 'an animated ' + imgData.type.split('/')[1] + ' with ';
                } else {
                    info += 'a non-animated ' + imgData.type.split('/')[1] + ' with ';
                }
                info += imgData.views + ' views (';
                info += imgData.width + 'x' + imgData.height + ')].';
            }

            return info;
        }
    };

    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://i.imgur.com/' + 
                testSlug +
                '.' + ext[_.random(0, ext.length - 1)];
            var image = request(testUrl, function(error, response, body) {
                // 492 is body.length of a removed image
                if(!error && response.statusCode == 200 && body.length != 492) {
                    callback(testUrl, testSlug);
                } else {
                    this.api.getRandomImage(callback);
                }
            }.bind(this)); 
        },

        'getImageInfo': function(slug, callback) {
            request.get({
                'url': 'https://api.imgur.com/3/image/' + slug + '.json',
                'json': true,
                'headers': {
                    'Authorization': 'Client-ID 86fd3a8da348b65'
                }
            }, function(err, response, body) {
                callback(body);
            });
        }
    };

    this.commands = {
        '~ri': function(event) {
            this.api.getRandomImage(function(link, slug) {
                this.api.getImageInfo(slug, function(imgData) {
                    var info = this.internalAPI.infoString(imgData);
                    event.reply(event.user + ': ' + link + ' ' + info);
                }.bind(this));
            }.bind(this));
        }
    }

    this.onLoad = function() {
        var imgurHandler = function(event, matches, name) {
            if(matches[1]) { 
                this.api.getImageInfo(matches[1], function(imgData) {
                    var info = this.internalAPI.infoString(imgData);
                    if(info) event.reply(info);
                }.bind(this));
            }
        }.bind(this);
        dbot.api.link.addHandler(this.name, /https?:\/\/i\.imgur\.com\/([a-zA-Z0-9]+)\.([jpg|png|gif])/, imgurHandler);
        dbot.api.link.addHandler(this.name, /https?:\/\/imgur\.com\/([a-zA-Z0-9]+)/, imgurHandler);
    }.bind(this);
};

exports.fetch = function(dbot) {
    return new imgur(dbot);
}

@@ -475,32 +475,71 @@
               %7D%0A
+                if(imgData.type) %7B%0A    
                 
@@ -557,24 +557,28 @@
 animated) %7B%0A
+    
             
@@ -657,32 +657,36 @@
                 
+  
+  
 %7D else %7B%0A       
@@ -670,32 +670,36 @@
        %7D else %7B%0A
+    
                 
@@ -761,32 +761,125 @@
 %5B1%5D + ' with ';%0A
+                    %7D%0A                %7D else %7B%0A                    info += 'an image with ';%0A
                 

fix thing