define(['layoutManager', 'cardBuilder', 'apphost', 'imageLoader', 'loading', 'scripts/livetvcomponents', 'emby-button', 'emby-itemscontainer'], function (layoutManager, cardBuilder, appHost, imageLoader, loading) {
    'use strict';

    function enableScrollX() {
        return !layoutManager.desktop;
    }

    function renderRecordings(elem, recordings, cardOptions) {
        if (recordings.length) {
            elem.classList.remove('hide');
        } else {
            elem.classList.add('hide');
        }

        var recordingItems = elem.querySelector('.recordingItems');

        if (enableScrollX()) {
            recordingItems.classList.add('scrollX');

            if (layoutManager.tv) {
                recordingItems.classList.add('smoothScrollX');
            }

            recordingItems.classList.add('hiddenScrollX');
            recordingItems.classList.remove('vertical-wrap');
        } else {
            recordingItems.classList.remove('scrollX');
            recordingItems.classList.remove('smoothScrollX');
            recordingItems.classList.remove('hiddenScrollX');
            recordingItems.classList.add('vertical-wrap');
        }

        recordingItems.innerHTML = cardBuilder.getCardsHtml(Object.assign({
            items: recordings,
            shape: enableScrollX() ? 'autooverflow' : 'auto',
            showTitle: true,
            showParentTitle: true,
            coverImage: true,
            cardLayout: appHost.preferVisualCards,
            centerText: !appHost.preferVisualCards,
            allowBottomPadding: !enableScrollX(),
            preferThumb: 'auto'
        }, cardOptions || {}));
        imageLoader.lazyChildren(recordingItems);
    }

    function getBackdropShape() {
        return enableScrollX() ? 'overflowBackdrop' : 'backdrop';
    }

    function renderActiveRecordings(context, promise) {
        promise.then(function (result) {
            renderRecordings(context.querySelector('#activeRecordings'), result.Items, {
                shape: enableScrollX() ? 'autooverflow' : 'auto',
                defaultShape: getBackdropShape(),
                showParentTitle: false,
                showParentTitleOrTitle: true,
                showTitle: false,
                showAirTime: true,
                showAirEndTime: true,
                showChannelName: true,
                coverImage: true,
                overlayText: false,
                overlayMoreButton: true
            });
        });
    }

    function renderTimers(context, timers, options) {
        LiveTvHelpers.getTimersHtml(timers, options).then(function (html) {
            var elem = context;

            if (html) {
                elem.classList.remove('hide');
            } else {
                elem.classList.add('hide');
            }

            elem.querySelector('.recordingItems').innerHTML = html;
            imageLoader.lazyChildren(elem);
        });
    }

    function renderUpcomingRecordings(context, promise) {
        promise.then(function (result) {
            renderTimers(context.querySelector('#upcomingRecordings'), result.Items);
            loading.hide();
        });
    }

    return function (view, params, tabContent) {
        var activeRecordingsPromise;
        var upcomingRecordingsPromise;
        var self = this;
        tabContent.querySelector('#upcomingRecordings .recordingItems').addEventListener('timercancelled', function () {
            self.preRender();
            self.renderTab();
        });

        self.preRender = function () {
            activeRecordingsPromise = ApiClient.getLiveTvRecordings({
                UserId: Dashboard.getCurrentUserId(),
                IsInProgress: true,
                Fields: 'CanDelete,PrimaryImageAspectRatio,BasicSyncInfo',
                EnableTotalRecordCount: false,
                EnableImageTypes: 'Primary,Thumb,Backdrop'
            });
            upcomingRecordingsPromise = ApiClient.getLiveTvTimers({
                IsActive: false,
                IsScheduled: true
            });
        };

        self.renderTab = function () {
            loading.show();
            renderActiveRecordings(tabContent, activeRecordingsPromise);
            renderUpcomingRecordings(tabContent, upcomingRecordingsPromise);
        };
    };
});