Merge pull request #271 from portshner/development

[KiwiIRC.git] / client / assets / src / views / mediamessage.js

_kiwi.view.MediaMessage = Backbone.View.extend({
    events: {
        'click .media_close': 'close'
    },

    initialize: function () {
        // Get the URL from the data
        this.url = this.$el.data('url');
    },

    // Close the media content and remove it from display
    close: function () {
        var that = this;
        this.$content.slideUp('fast', function () {
            that.$content.remove();
        });
    },

    // Open the media content within its wrapper
    open: function () {
        // Create the content div if we haven't already
        if (!this.$content) {
            this.$content = $('<div class="media_content"><a class="media_close"><i class="icon-chevron-up"></i> Close media</a><br /><div class="content"></div></div>');
            this.$content.find('.content').append(this.mediaTypes[this.$el.data('type')].apply(this, []) || 'Not found :(');
        }

        // Now show the content if not already
        if (!this.$content.is(':visible')) {
            // Hide it first so the slideDown always plays
            this.$content.hide();

            // Add the media content and slide it into view
            this.$el.append(this.$content);
            this.$content.slideDown();
        }
    },



    // Generate the media content for each recognised type
    mediaTypes: {
        twitter: function () {
            var tweet_id = this.$el.data('tweetid');
            var that = this;

            $.getJSON('https://api.twitter.com/1/statuses/oembed.json?id=' + tweet_id + '&callback=?', function (data) {
                that.$content.find('.content').html(data.html);
            });

            return $('<div>Loading tweet..</div>');
        },


        image: function () {
            return $('<a href="' + this.url + '" target="_blank"><img height="100" src="' + this.url + '" /></a>');
        },

        imgur: function () {
            var that = this;

            $.getJSON('http://api.imgur.com/oembed?url=' + this.url, function (data) {
                var img_html = '<a href="' + data.url + '" target="_blank"><img height="100" src="' + data.url + '" /></a>';
                that.$content.find('.content').html(img_html);
            });

            return $('<div>Loading image..</div>');
        },

        
        reddit: function () {
            var that = this;
            var matches = (/reddit\.com\/r\/([a-zA-Z0-9_\-]+)\/comments\/([a-z0-9]+)\/([^\/]+)?/gi).exec(this.url);

            $.getJSON('http://www.' + matches[0] + '.json?jsonp=?', function (data) {
                console.log('Loaded reddit data', data);
                var post = data[0].data.children[0].data;
                var thumb = '';

                // Show a thumbnail if there is one
                if (post.thumbnail) {
                    //post.thumbnail = 'http://www.eurotunnel.com/uploadedImages/commercial/back-steps-icon-arrow.png';

                    // Hide the thumbnail if an over_18 image
                    if (post.over_18) {
                        thumb = '<span class="thumbnail_nsfw" onclick="$(this).find(\'p\').remove(); $(this).find(\'img\').css(\'visibility\', \'visible\');">';
                        thumb += '<p style="font-size:0.9em;line-height:1.2em;cursor:pointer;">Show<br />NSFW</p>';
                        thumb += '<img src="' + post.thumbnail + '" class="thumbnail" style="visibility:hidden;" />';
                        thumb += '</span>';
                    } else {
                        thumb = '<img src="' + post.thumbnail + '" class="thumbnail" />';
                    }
                }

                // Build the template string up
                var tmpl = '<div>' + thumb + '<b><%- title %></b><br />Posted by <%- author %>. &nbsp;&nbsp; ';
                tmpl += '<i class="icon-arrow-up"></i> <%- ups %> &nbsp;&nbsp; <i class="icon-arrow-down"></i> <%- downs %><br />';
                tmpl += '<%- num_comments %> comments made. <a href="http://www.reddit.com<%- permalink %>">View post</a></div>';

                that.$content.find('.content').html(_.template(tmpl, post));
            });

            return $('<div>Loading Reddit thread..</div>');
        },
        youtube: function () {
            var ytid = this.$el.data('ytid');
            var that = this;
            var yt_html = '<iframe width="480" height="270" src="https://www.youtube.com/embed/'+ ytid +'?feature=oembed" frameborder="0" allowfullscreen=""></iframe>';
            that.$content.find('.content').html(yt_html);

            return $('');
        }
    }
    }, {

    // Build the closed media HTML from a URL
    buildHtml: function (url) {
        var html = '', matches;

        // Is it an image?
        if (url.match(/(\.jpe?g|\.gif|\.bmp|\.png)\??$/i)) {
            html += '<span class="media image" data-type="image" data-url="' + url + '" title="Open Image"><a class="open"><i class="icon-chevron-right"></i></a></span>';
        }
        
        // is this an imgur link?
        matches = (/imgur\.com\/[^/]*(?!=\.[^!.]+($|\?))/ig).exec(url);
        if (matches) {
        	 if (url.match(/(\.jpe?g|\.gif|\.bmp|\.png)\??$/i)) {
             } else {
        		html += '<span class="media imgur" data-type="imgur" data-url="' + url + '" title="Open Image"><a class="open"><i class="icon-chevron-right"></i></a></span>';
             }
            }

        // Is it a tweet?
        matches = (/https?:\/\/twitter.com\/([a-zA-Z0-9_]+)\/status\/([0-9]+)/ig).exec(url);
        if (matches) {
            html += '<span class="media twitter" data-type="twitter" data-url="' + url + '" data-tweetid="' + matches[2] + '" title="Show tweet information"><a class="open"><i class="icon-chevron-right"></i></a></span>';
        }

        // Is reddit?
        matches = (/reddit\.com\/r\/([a-zA-Z0-9_\-]+)\/comments\/([a-z0-9]+)\/([^\/]+)?/gi).exec(url);
        if (matches) {
            html += '<span class="media reddit" data-type="reddit" data-url="' + url + '" title="Reddit thread"><a class="open"><i class="icon-chevron-right"></i></a></span>';
        }
        
        // Is youtube?
        matches = (/(?:youtube\.com\/(?:[^\/]+\/.+\/|(?:v|e(?:mbed)?)\/|.*[?&]v=)|youtu\.be\/)([^"&?\/ ]{11})/gi).exec(url);
        if (matches) {
            html += '<span class="media youtube" data-type="youtube" data-url="' + url + '" data-ytid="' + matches[1] + '" title="YouTube Video"><a class="open"><i class="icon-chevron-right"></i></a></span>';
        }

        return html;
    }
});