NewsBlur/media/js/newsblur/reader/reader_feedchooser.js

NEWSBLUR.ReaderFeedchooser = function(options) {
    options = options || {};
    var defaults = {
        'width': options.premium_only || options.chooser_only ? 600 : 900,
        'height': 750,
        'premium_only': false,
        'chooser_only': false,
        'onOpen': _.bind(function() {
            this.resize_modal();
        }, this),
        'onClose': _.bind(function() {
            if (!this.flags['has_saved'] && !this.model.flags['has_chosen_feeds']) {
                NEWSBLUR.reader.show_feed_chooser_button();
            }
            dialog.data.hide().empty().remove();
            dialog.container.hide().empty().remove();
            dialog.overlay.fadeOut(200, function() {
                dialog.overlay.empty().remove();
                $.modal.close(callback);
            });
            $('.NB-modal-holder').empty().remove();
        }, this)
    };

    this.options = $.extend({}, defaults, options);
    this.model = NEWSBLUR.assets;
    this.runner();
};

NEWSBLUR.ReaderFeedchooser.prototype = new NEWSBLUR.Modal;
NEWSBLUR.ReaderFeedchooser.prototype.constructor = NEWSBLUR.ReaderFeedchooser;

_.extend(NEWSBLUR.ReaderFeedchooser.prototype, {
    
    runner: function() {
        var self = this;
        this.start = new Date();
        this.MAX_FEEDS = 64;

        NEWSBLUR.assets.feeds.each(function(feed) {
            self.add_feed_to_decline(feed);
        });
        
        this.make_modal();
        this.make_paypal_button();

        if (!this.options.premium_only) {
            this.initial_load_feeds();
        }

        _.defer(_.bind(function() { this.update_counts(true); }, this));

        this.flags = {
            'has_saved': false
        };
        this.open_modal();
        
        this.$modal.bind('mousedown', $.rescope(this.handle_mousedown, this));
        this.$modal.bind('change', $.rescope(this.handle_change, this));
    },
    
    make_modal: function () {
        var self = this;
        var $creditcards = $.make('div', { className: 'NB-creditcards' }, [
            $.make('img', { src: NEWSBLUR.Globals.MEDIA_URL + "/img/reader/cc_stripe.svg" }),
            $.make('img', { src: NEWSBLUR.Globals.MEDIA_URL + "/img/reader/cc_visa.svg" }),
            $.make('img', { src: NEWSBLUR.Globals.MEDIA_URL + "/img/reader/cc_mastercard.svg" }),
            $.make('img', { src: NEWSBLUR.Globals.MEDIA_URL + "/img/reader/cc_amex.svg" }),
            $.make('img', { src: NEWSBLUR.Globals.MEDIA_URL + "/img/reader/cc_discover.svg" })
        ]);
        this.$modal = $.make('div', { className: 'NB-modal-feedchooser NB-modal ' + (this.options.premium_only ? "NB-feedchooser-premium" : this.options.chooser_only ? "NB-feedchooser-chooser-only" : "NB-feedchooser-standard") }, [
            // $.make('h2', { className: 'NB-modal-title' }, 'Choose Your '+this.MAX_FEEDS),
            (!this.options.chooser_only && $.make('div', { className: 'NB-feedchooser-type NB-right' }, [
                (!this.options.premium_only && $.make('div', { className: 'NB-feedchooser-porpoise' }, 'OR')),
                $.make('div', { className: 'NB-feedchooser-premium-plan' }, [
                    $.make('div', { className: 'NB-feedchooser-info' }, [
                        $.make('div', { className: 'NB-feedchooser-info-type' }, [
                            'Premium Subscription',
                            $.make('span', { className: 'NB-feedchooser-subtitle-type-price' }, '$36/year'),
                        ])
                    ]),
                    $.make('ul', { className: 'NB-feedchooser-premium-bullets' }, [
                        $.make('li', { className: 'NB-1' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Enable every site by going premium'
                        ]),
                        $.make('li', { className: 'NB-2' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Sites updated up to 5x more often'
                        ]),
                        $.make('li', { className: 'NB-3' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'River of News (reading by folder)'
                        ]),
                        $.make('li', { className: 'NB-4' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Search sites and folders'
                        ]),
                        $.make('li', { className: 'NB-5' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Save stories with searchable tags'
                        ]),
                        $.make('li', { className: 'NB-6' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Privacy options for your blurblog'
                        ]),
                        $.make('li', { className: 'NB-7' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Custom RSS feeds for saved stories'
                        ]),
                        $.make('li', { className: 'NB-8' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Text view conveniently extracts the story'
                        ]),
                        $.make('li', { className: 'NB-9' }, [
                          $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                          'You feed Lyric, NewsBlur\'s hungry hound, for ',
                          $.make('span', { className: 'NB-feedchooser-hungry-dog' }, '6 days'),
                          $.make('img', { className: 'NB-feedchooser-premium-poor-hungry-dog', src: NEWSBLUR.Globals.MEDIA_URL + '/img/reader/lyric.jpg' })
                        ])
                    ]),
                    $.make('div', { className: 'NB-payment-providers' }, [
                        (!NEWSBLUR.Globals.is_premium && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [
                            $.make('div', { className: 'NB-provider-main' }, [
                                $.make('div', {
                                    className: "NB-provider-button-premium NB-modal-submit-button NB-modal-submit-green"
                                }, [
                                    "Upgrade to Premium"
                                ]),
                                $creditcards.clone()
                            ]),
                            $.make('div', { className: 'NB-feedchooser-or-bar' }),
                            $.make("div", { className: "NB-provider-alternate" }, [
                                $.make('span', { className: "NB-provider-text" }, "subscribe with "),
                                $.make("div", { className: "NB-splash-link NB-paypal-button", "data-plan": "premium" }, "")
                            ])
                        ])),
                        (NEWSBLUR.Globals.is_premium && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [
                            $.make('div', {
                                className: "NB-feedchooser-premium-already"
                            }, [
                                $.make('div', { className: 'NB-feedchooser-premium-already-icon' }),
                                $.make('div', { className: 'NB-feedchooser-premium-already-message' }, [
                                    (NEWSBLUR.Globals.is_archive && "Your premium archive subscription includes everything above"),
                                    (!NEWSBLUR.Globals.is_archive && !NEWSBLUR.Globals.is_pro && "Your premium subscription is active")
                                ])
                            ])
                        ])),
                        (NEWSBLUR.Globals.is_premium && !NEWSBLUR.Globals.premium_renewal && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [
                            $.make('div', { className: 'NB-provider-main' }, [
                                $.make('div', {
                                    className: "NB-provider-button-premium NB-modal-submit-button NB-modal-submit-green"
                                }, [
                                    (NEWSBLUR.Globals.is_archive || NEWSBLUR.Globals.is_pro) && "Switch plans to a premium subscription",
                                    !(NEWSBLUR.Globals.is_archive || NEWSBLUR.Globals.is_pro) && "Restart your premium subscription",
                                ])
                            ]),
                            $.make('div', { className: 'NB-feedchooser-or-bar' }),
                            $.make("div", { className: "NB-provider-alternate" }, [
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make('span', { className: "NB-provider-text" }, "subscribe with ")),
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make("div", { className: "NB-splash-link NB-paypal-button", "data-plan": "premium" }, "")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $.make("div", { className: "NB-stripe-button-switch-premium NB-modal-submit-button NB-modal-submit-green" }, "Switch to Credit Card")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $creditcards.clone())
                            ])
                        ])),
                        (NEWSBLUR.Globals.is_premium && !NEWSBLUR.Globals.is_archive && !NEWSBLUR.Globals.is_pro && NEWSBLUR.Globals.premium_renewal && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [
                            $.make('div', { className: 'NB-provider-main' }, [
                                $.make('div', {
                                    className: "NB-provider-button-change NB-modal-submit-button NB-modal-submit-grey"
                                }, [
                                    "Change billing details"
                                ])
                            ]),
                            $.make('div', { className: 'NB-feedchooser-or-bar' }),
                            $.make("div", { className: "NB-provider-alternate" }, [
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make('span', { className: "NB-provider-text" }, "subscribe with ")),
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make("div", { className: "NB-splash-link NB-paypal-button", "data-plan": "premium" }, "")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $.make("div", { className: "NB-stripe-button-switch-premium NB-modal-submit-button NB-modal-submit-green" }, "Switch to Credit Card")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $creditcards.clone())
                            ])
                        ]))
                    ])
                ]),
                $.make('div', { className: 'NB-feedchooser-premium-plan' }, [
                    $.make('div', { className: 'NB-feedchooser-info' }, [
                        $.make('div', { className: 'NB-feedchooser-info-type' }, [
                            'Premium Archive Subscription',
                            $.make('span', { className: 'NB-feedchooser-subtitle-type-price' }, '$99/year'),
                        ])
                    ]),
                    $.make('ul', { className: 'NB-feedchooser-premium-bullets NB-feedchooser-premium-archive-bullets' }, [
                        $.make('li', { className: 'NB-1' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Everything in the premium subscription, of course'
                        ]),
                        $.make('li', { className: 'NB-2' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Choose when stories are automatically marked as read'
                        ]),
                        $.make('li', { className: 'NB-3' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Every story from every site is archived and searchable forever'
                        ]),
                        $.make('li', { className: 'NB-4' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Feeds that support paging are back-filled in for a complete archive'
                        ]),
                        $.make('li', { className: 'NB-5' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Export trained stories from folders as RSS feeds'
                        ]),
                        $.make('li', { className: 'NB-6' }, [
                            $.make('div', { className: 'NB-feedchooser-premium-bullet-image' }),
                            'Stories can stay unread forever'
                        ])
                    ]),
                    $.make('div', { className: 'NB-payment-providers' }, [
                        (!NEWSBLUR.Globals.is_archive && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [

                            $.make('div', { className: 'NB-provider-main' }, [
                                (NEWSBLUR.Globals.active_provider != "paypal" && $creditcards.clone()),
                                $.make('div', {
                                    className: "NB-provider-button-archive NB-modal-submit-button NB-modal-submit-green"
                                }, [
                                    "Upgrade to Premium Archive",
                                    (NEWSBLUR.Globals.active_provider == "paypal" && " with PayPal")
                                ]),
                                this.make_premium_archive_prorate_message(),
                            ]),
                            $.make('div', { className: 'NB-feedchooser-or-bar' }),
                            $.make("div", { className: "NB-provider-alternate" }, [
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make('span', { className: "NB-provider-text" }, "subscribe with ")),
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make("div", { className: "NB-splash-link NB-paypal-button", "data-plan": "archive" }, "")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $.make("div", { className: "NB-stripe-button-switch-archive NB-modal-submit-button NB-modal-submit-green" }, "Switch to Credit Card")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $creditcards)
                            ])
                            // $.make('div', { className: "NB-provider-note" }, "Note: Due to the intricacies of PayPal integration, you will be charged the full amount. If you switch to credit card, you will only be charged a prorated amount.")
                        ])),
                        (NEWSBLUR.Globals.is_archive && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [
                            $.make('div', {
                                className: "NB-feedchooser-premium-already"
                            }, [
                                $.make('div', { className: 'NB-feedchooser-premium-already-icon' }),
                                $.make('div', { className: 'NB-feedchooser-premium-already-message' }, [
                                    "Your premium archive subscription is active"
                                ])
                            ])
                        ])),
                        (NEWSBLUR.Globals.is_archive && !NEWSBLUR.Globals.premium_renewal && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [
                            $.make('div', { className: 'NB-provider-main' }, [
                                $.make('div', {
                                    className: "NB-provider-button-archive NB-modal-submit-button NB-modal-submit-green"
                                }, [
                                    !NEWSBLUR.Globals.is_archive && "Switch plans to a premium archive subscription",
                                    NEWSBLUR.Globals.is_archive && "Restart your premium archive subscription",
                                ])
                            ]),
                            $.make('div', { className: 'NB-feedchooser-or-bar' }),
                            $.make("div", { className: "NB-provider-alternate" }, [
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make('span', { className: "NB-provider-text" }, "subscribe with ")),
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make("div", { className: "NB-splash-link NB-paypal-button", "data-plan": "archive" }, "")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $.make("div", { className: "NB-stripe-button-switch-archive NB-modal-submit-button NB-modal-submit-green" }, "Switch to Credit Card")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $creditcards.clone())
                            ])
                        ])),
                        (NEWSBLUR.Globals.is_archive && !NEWSBLUR.Globals.is_pro && NEWSBLUR.Globals.premium_renewal && $.make("div", { className: "NB-feedchooser-premium-upgrade" }, [
                            $.make('div', { className: 'NB-provider-main' }, [
                                $.make('div', {
                                    className: "NB-provider-button-change NB-modal-submit-button NB-modal-submit-grey"
                                }, [
                                    "Change billing details"
                                ])
                            ]),
                            $.make('div', { className: 'NB-feedchooser-or-bar' }),
                            $.make("div", { className: "NB-provider-alternate" }, [
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make('span', { className: "NB-provider-text" }, "subscribe with ")),
                                (NEWSBLUR.Globals.active_provider != "paypal" && $.make("div", { className: "NB-splash-link NB-paypal-button", "data-plan": "archive" }, "")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $.make("div", { className: "NB-stripe-button-switch-archive NB-modal-submit-button NB-modal-submit-green" }, "Switch to Credit Card")),
                                (NEWSBLUR.Globals.active_provider == "paypal" && $creditcards.clone())
                            ])
                        ]))
                    ])
                ])
            ])),
            (!this.options.premium_only && $.make('div', { className: 'NB-feedchooser-type NB-feedchooser-left' }, [
                (!NEWSBLUR.Globals.is_premium && $.make('div', { className: 'NB-feedchooser-info' }, [
                    $.make('div', { className: 'NB-feedchooser-info-type' }, [
                        'Standard Account',
                        $.make('span', { className: 'NB-feedchooser-subtitle-type-price' }, 'Free'),
                    ]),
                    $.make('h2', { className: 'NB-modal-subtitle' }, [
                        $.make('b', [
                            'You can follow up to ' + this.MAX_FEEDS + ' sites.'
                        ]),
                        $.make('br'),
                        'You can always change these.'
                    ]),
                    $.make('div', { className: 'NB-feedchooser-info-counts' }),
                    $.make('div', { className: 'NB-feedchooser-info-sort' }, 'Auto-Selected By Popularity'),
                    $.make('div', { className: 'NB-feedchooser-info-reset NB-splash-link' }, 'Reset to popular sites')
                ])),
                (this.options.chooser_only && $.make('div', { className: 'NB-feedchooser-info' }, [
                    $.make('h2', { className: 'NB-modal-title' }, [
                        $.make('div', { className: 'NB-icon' }),
                        'Mute sites',
                        $.make('div', { className: 'NB-icon-dropdown' })
                    ]),
                    $.make('div', { className: 'NB-feedchooser-info-reset NB-splash-link' }, 'Turn every site on'),
                    $.make('div', { className: 'NB-feedchooser-info-counts' })
                ])),
                this.make_feeds(),
                $.make('form', { className: 'NB-feedchooser-form' }, [
                    $.make('div', { className: 'NB-modal-submit' }, [
                        // $.make('div', { className: 'NB-modal-submit-or' }, 'or'),
                        $.make('input', { type: 'submit', disabled: 'true', className: 'NB-disabled NB-modal-submit-button NB-modal-submit-save NB-modal-submit-green', value: 'Check what you like above...' }),
                        $.make('input', { type: 'submit', className: 'NB-modal-submit-add NB-modal-submit-button NB-modal-submit-green', value: 'First, add sites' })
                    ])
                ]).bind('submit', function (e) {
                    e.preventDefault();
                    return false;
                })
            ]))
        ]);
    },
    
    make_premium_archive_prorate_message: function () {
        if (!_.contains(["paypal", "stripe"], NEWSBLUR.Globals.active_provider))
            return;
        return $.make('div', { className: "NB-premium-prorate-message" }, "Your existing subscription will be prorated");
    },

    make_paypal_button: function() {
        jQuery.ajax({
            type: "GET",
            url: NEWSBLUR.URLs.paypal_checkout_js,
            dataType: "script",
            cache: true
        }).done(_.bind(function() {
            $(".NB-paypal-button").each(function () {
                var $button = $(this);
                var plan = $button.data('plan');
                var plan_id;
                if (NEWSBLUR.Globals.debug) {
                    if (plan == 'premium') plan_id = "P-4RV31836YD8080909MHZROJY";
                    else if (plan == 'archive') plan_id = "P-2EG40290653242115MHZROQQ";
                } else {
                    if (plan == 'premium') plan_id = "P-48R22630SD810553FMHZONIY";
                    else if (plan == 'archive') plan_id = "P-5JM46230U31841226MHZOMZY";
                }
                var random_id = 'paypal-' + Math.round(Math.random() * 100000);
                $button.attr('id', random_id);
                paypal.Buttons({
                    fundingSource: paypal.FUNDING.PAYPAL,
                    style: {
                        shape: 'rect',
                        color: 'silver',
                        layout: 'horizontal',
                        label: 'paypal',                        
                    },
            
                    createSubscription: function (data, actions) {
                        return actions.subscription.create({
                            'plan_id': plan_id,
                            'application_context': {
                                'shipping_preference': 'NO_SHIPPING',
                                'user_action': 'SUBSCRIBE_NOW'
                            },
                            'custom_id': NEWSBLUR.Globals.user_id
                        });
                    },
            
                    onApprove: function (data, actions) {
                        // Full available details
                        console.log('Paypal approve result', data.subscriptionID, JSON.stringify(data, null, 2));
                        if (plan == "archive") {
                            actions.redirect(NEWSBLUR.URLs.paypal_archive_return);
                        } else {
                            actions.redirect(NEWSBLUR.URLs.paypal_return);
                        }
                    },
            
                    onError: function (err) {
                        console.log(err);
                    }
                }).render('#' + random_id);
            });
        }, this));
    },
    
    make_google_button: function() {
      var checkout = '<script type="text/javascript" src="https://images-na.ssl-images-amazon.com/images/G/01/cba/js/widget/widget.js"></script><form method=POST action="https://payments.amazon.com/checkout/A215TOHXICT770"><input type="hidden" name="order-input" value="type:cba-signed-order/sha1-hmac/1;order: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;signature:Zfg83JluKTIhItevtaGpspjdbfQ="><input alt="Checkout with Amazon Payments" src="https://payments.amazon.com/gp/cba/button?ie=UTF8&color=tan&background=white&cartOwnerId=A215TOHXICT770&size=large" type="image"></form>';
      var $checkout = $(checkout);
      return $checkout;
    },
    
    make_feeds: function() {
        var feeds = this.model.feeds;
        this.feed_count = _.unique(NEWSBLUR.assets.folders.feed_ids_in_folder({include_inactive: true})).length;
        
        this.feedlist = new NEWSBLUR.Views.FeedList({
            feed_chooser: true,
            sorting: this.options.sorting
        }).make_feeds();
        var $feeds = this.feedlist.$el;
        if (this.options.resize) {
            $feeds.css({'max-height': this.options.resize});
        }
        if ($feeds.data('sortable')) $feeds.data('sortable').disable();
        
        // Expand collapsed folders
        $('.NB-folder-collapsed', $feeds).css({
            'display': 'block',
            'opacity': 1
        }).removeClass('NB-folder-collapsed');
        
        // Pretend unfetched feeds are fine
        $('.NB-feed-unfetched', $feeds).removeClass('NB-feed-unfetched');

        // Make sure all folders are visible
        $('.NB-folder.NB-hidden', $feeds).removeClass('NB-hidden');

        NEWSBLUR.assets.folders.sort();
        
        NEWSBLUR.assets.feeds.off('change:highlighted')
                             .on('change:highlighted', _.bind(this.change_selection, this));
        
        
        return $feeds;
    },

    resize_modal: function(previous_height) {
        var content_height = $('.NB-feedchooser-left', this.$modal).height() + 54;
        var container_height = this.$modal.parent().height();
        if (content_height > container_height && previous_height != content_height) {
            var chooser_height = $('#NB-feedchooser-feeds').height();
            var diff = Math.max(4, content_height - container_height);
            $('#NB-feedchooser-feeds').css({'max-height': chooser_height - diff});
            _.defer(_.bind(function() { this.resize_modal(content_height); }, this), 1);
        }
    },
    
    add_feed_to_decline: function(feed, update) {
        feed.highlight_in_all_folders(false, true, {silent: !update});
        
        if (update) {
            this.update_counts(true);
        }
    },
    
    add_feed_to_approve: function(feed, update) {
        feed.highlight_in_all_folders(true, false, {silent: false});

        if (update) {
            this.update_counts(true);
        }
    },

    change_selection: function(update) {
        this.update_counts();
    },

    update_counts: function(autoselected) {
        if (this.options.premium_only) return;
        
        var $count = $('.NB-feedchooser-info-counts');
        var approved = this.feedlist.folder_view.highlighted_count();
        var $submit = $('.NB-modal-submit-save', this.$modal);
        var difference = approved - this.MAX_FEEDS;
        var muted = this.feed_count - approved;
        
        $count.text(approved + '/' + Inflector.commas(this.feed_count));
        
        if (NEWSBLUR.Globals.is_premium) {
            $submit.removeClass('NB-disabled').removeClass('NB-modal-submit-grey').attr('disabled', false);
            if (muted == 0) {
                $submit.val('Enable all ' + Inflector.pluralize('site', this.feed_count, true));
            } else {
                $submit.val('Mute ' + Inflector.pluralize('site', muted, true));
            }
            $count.toggleClass('NB-full', muted == 0);
        } else {
            $count.toggleClass('NB-full', approved == this.MAX_FEEDS);
            $count.toggleClass('NB-error', approved > this.MAX_FEEDS);

            if (!autoselected) {
                this.hide_autoselected_label();
            }
            if (approved > this.MAX_FEEDS) {
              $submit.addClass('NB-disabled').addClass('NB-modal-submit-grey').attr('disabled', true).val('Too many sites! Deselect ' + (
                difference == 1 ?
                '1 site...' :
                difference + ' sites...'
              ));
            } else {
              $submit.removeClass('NB-disabled').removeClass('NB-modal-submit-grey').attr('disabled', false).val('Turn on these '+ approved +' sites, please');
            }
        }
    },
    
    initial_load_feeds: function(reset) {
        var start = new Date();
        var self = this;
        var feeds = this.model.get_feeds();
        var approved = 0; // this.feedlist.folder_view.highlighted_count();

        if (!feeds.size()) {
            _.defer(_.bind(function() {
                var $info = $('.NB-feedchooser-info', this.$modal);
                $('.NB-feedchooser-info-counts', $info).hide();
                $('.NB-feedchooser-info-sort', $info).hide();
                $('.NB-feedchooser-info-reset', $info).hide();
                $('#NB-feedchooser-feeds').hide();
                $('.NB-modal-submit-save').hide();
                $('.NB-modal-submit-add').show();
            }, this));
            return;
        }
        
        if (reset) {
            feeds.each(function(feed) {
                self.add_feed_to_decline(feed, true);
            });
        }
        
        var active_feeds = feeds.any(function(feed) { return feed.get('active'); });
        if (!active_feeds || reset) {
            // Get feed subscribers bottom cut-off
            var min_subscribers = _.last(
              _.first(
                _.map(feeds.select(function(f) { return !f.has_exception; }), function(f) { return f.get('subs'); }).sort(function(a,b) { 
                  return b-a; 
                }), 
                this.MAX_FEEDS
              )
            );
        
            // Decline everything
            var approve_feeds = [];
            feeds.each(function(feed) {
                // self.add_feed_to_decline(feed);
            
                if (feed.get('subs') >= min_subscribers) {
                    approve_feeds.push(feed);
                }
            });
        
            // Approve feeds in subs
            _.each(approve_feeds, function(feed) {
                if (feed.get('subs') > min_subscribers &&
                    approved < self.MAX_FEEDS &&
                    !feed.get('has_exception')) {
                    approved++;
                    self.add_feed_to_approve(feed, false);
                }
            });
            _.each(approve_feeds, function(feed) {
                if (feed.get('subs') == min_subscribers &&
                    approved < self.MAX_FEEDS) {
                    approved++;
                    self.add_feed_to_approve(feed, false);
                }
            });
            
            this.show_autoselected_label();
        } else {
            // Get active feeds
            var active_feeds = feeds.select(function(feed) {
                return feed.get('active');
            });

            // Approve or decline
            _.each(active_feeds, function(feed) {
                self.add_feed_to_approve(feed, false);
            });
            
            this.hide_autoselected_label();
        }
        this.update_counts(true);
    },
    
    show_autoselected_label: function () {
        // console.log('show_autoselected_label');
        $('.NB-feedchooser-info-sort', this.$modal).stop();
        $('.NB-feedchooser-info-reset', this.$modal).stop().fadeOut(500, _.bind(function() {
            // console.log('show_autoselected_label done');
            $('.NB-feedchooser-info-reset', this.$modal).hide();
            $('.NB-feedchooser-info-sort', this.$modal).fadeIn(500);
        }, this));
    },
    
    hide_autoselected_label: function () {
        // console.log('hide_autoselected_label');
        $('.NB-feedchooser-info-reset', this.$modal).stop();
        $('.NB-feedchooser-info-sort', this.$modal).stop().fadeOut(500, _.bind(function() {
            // console.log('hide_autoselected_label done');
            $('.NB-feedchooser-info-sort', this.$modal).hide();
            $('.NB-feedchooser-info-reset', this.$modal).fadeIn(500);
        }, this));
    },
    
    save: function() {
        var self = this;
        var $submit = $('.NB-modal-submit-save', this.$modal);
        $submit.addClass('NB-disabled').removeClass('NB-modal-submit-green').val('Saving...');
        var approve_list = _.pluck(NEWSBLUR.assets.feeds.filter(function(feed) {
            return feed.get('highlighted');
        }), 'id');

        console.log(["Saving", approve_list]);

        NEWSBLUR.reader.flags['reloading_feeds'] = true;
        this.model.save_feed_chooser(approve_list, function() {
            self.flags['has_saved'] = true;
            NEWSBLUR.reader.flags['reloading_feeds'] = false;
            NEWSBLUR.reader.hide_feed_chooser_button();
            NEWSBLUR.assets.load_feeds();
            $.modal.close();
        });
    },
    
    close_and_add: function() {
        $.modal.close(function() {
            NEWSBLUR.add_feed = new NEWSBLUR.ReaderAddFeed();
        });
    },
    
    open_stripe_form: function() {
        var renew = (this.options.renew ? "&renew=true" : "");
        window.location.href = "/profile/stripe_form?plan=" + this.plan + renew;
    },
    
    open_stripe_checkout: function (plan, $button) {
        if ($button.hasClass('NB-disabled')) return;
        $button.attr('disabled', 'disabled');
        $button.removeClass('NB-modal-submit-red');
        $button.text("Loading checkout...");
        $button.addClass('NB-disabled').addClass('NB-modal-submit-grey').attr('disabled', true);

        $.redirectPost("/profile/switch_stripe_subscription", { "plan": plan });
    },
    
    open_paypal_checkout: function (plan, $button) {
        if ($button.hasClass('NB-disabled')) return;
        $button.attr('disabled', 'disabled');
        $button.removeClass('NB-modal-submit-red');
        $button.text("Loading PayPal...");
        $button.addClass('NB-disabled').addClass('NB-modal-submit-grey').attr('disabled', true);

        $.redirectPost("/profile/switch_paypal_subscription", { "plan": plan });
    },

    // ===========
    // = Actions =
    // ===========

    handle_mousedown: function(elem, e) {
        var self = this;
        
        $.targetIs(e, { tagSelector: '.NB-modal-submit-save' }, _.bind(function($t, $p) {
            e.preventDefault();
            this.save();
        }, this));
              
        $.targetIs(e, { tagSelector: '.NB-modal-submit-add' }, _.bind(function($t, $p) {
            e.preventDefault();
            this.close_and_add();
        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-stripe-button-switch-premium' }, _.bind(function($t, $p) {
            e.preventDefault();
            this.open_stripe_checkout('premium', $t);
        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-stripe-button-switch-archive' }, _.bind(function($t, $p) {
            e.preventDefault();
            this.open_stripe_checkout('archive', $t);
        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-paypal-button-archive' }, _.bind(function($t, $p) {
            e.preventDefault();
            this.open_paypal_checkout('archive', $t);
        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-paypal-button-pro' }, _.bind(function($t, $p) {
            e.preventDefault();
            this.open_paypal_checkout('pro', $t);
        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-provider-button-change' }, _.bind(function($t, $p) {
            e.preventDefault();
            if (NEWSBLUR.Globals.active_provider == "stripe") {
                this.open_stripe_checkout('change_stripe', $t);
            } else if (NEWSBLUR.Globals.active_provider == "paypal") {
                this.open_paypal_checkout('change_paypal', $t);
            }
        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-provider-button-premium' }, _.bind(function($t, $p) {
            e.preventDefault();
            if (!NEWSBLUR.Globals.active_provider || NEWSBLUR.Globals.active_provider == "stripe") {
                this.open_stripe_checkout('premium', $t);
            } else if (NEWSBLUR.Globals.active_provider == "paypal") {
                this.open_paypal_checkout('premium', $t);
            }        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-provider-button-archive' }, _.bind(function($t, $p) {
            e.preventDefault();
            if (!NEWSBLUR.Globals.active_provider || NEWSBLUR.Globals.active_provider == "stripe") {
                this.open_stripe_checkout('archive', $t);
            } else if (NEWSBLUR.Globals.active_provider == "paypal") {
                this.open_paypal_checkout('archive', $t);
            }
        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-provider-button-pro' }, _.bind(function($t, $p) {
            e.preventDefault();
            if (!NEWSBLUR.Globals.active_provider || NEWSBLUR.Globals.active_provider == "stripe") {
                this.open_stripe_checkout('pro', $t);
            } else if (NEWSBLUR.Globals.active_provider == "paypal") {
                this.open_paypal_checkout('pro', $t);
            }        }, this));
        
        $.targetIs(e, { tagSelector: '.NB-feedchooser-info-reset' }, _.bind(function($t, $p) {
            e.preventDefault();
            this.initial_load_feeds(true);
        }, this));
    },
    
    handle_change: function(elem, e) {
                
        
    },

    handle_cancel: function() {
        var $cancel = $('.NB-modal-cancel', this.$modal);
        
        $cancel.click(function(e) {
            e.preventDefault();
            $.modal.close();
        });
    }
                
});