define(["layoutManager", "loading", "datetime", "libraryBrowser", "cardBuilder", "apphost", "imageLoader", "scrollStyles", "emby-itemscontainer"], function (layoutManager, loading, datetime, libraryBrowser, cardBuilder, appHost, imageLoader) {
    "use strict";

    function getUpcomingPromise(context, params) {
        loading.show();
        var query = {
            Limit: 48,
            Fields: "AirTime,UserData",
            UserId: ApiClient.getCurrentUserId(),
            ImageTypeLimit: 1,
            EnableImageTypes: "Primary,Backdrop,Banner,Thumb",
            EnableTotalRecordCount: false
        };
        query.ParentId = params.topParentId;
        return ApiClient.getJSON(ApiClient.getUrl("Shows/Upcoming", query));
    }

    function loadUpcoming(context, params, promise) {
        promise.then(function (result) {
            var items = result.Items;

            if (items.length) {
                context.querySelector(".noItemsMessage").style.display = "none";
            } else {
                context.querySelector(".noItemsMessage").style.display = "block";
            }

            renderUpcoming(context.querySelector("#upcomingItems"), items);
            loading.hide();
        });
    }

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

    function getThumbShape() {
        return enableScrollX() ? "overflowBackdrop" : "backdrop";
    }

    function renderUpcoming(elem, items) {
        var i;
        var length;
        var groups = [];
        var currentGroupName = "";
        var currentGroup = [];

        for (i = 0, length = items.length; i < length; i++) {
            var item = items[i];
            var dateText = "";

            if (item.PremiereDate) {
                try {
                    var premiereDate = datetime.parseISO8601Date(item.PremiereDate, true);
                    dateText = datetime.isRelativeDay(premiereDate, -1) ? Globalize.translate("Yesterday") : datetime.toLocaleDateString(premiereDate, {
                        weekday: "long",
                        month: "short",
                        day: "numeric"
                    });
                } catch (err) {}
            }

            if (dateText != currentGroupName) {
                if (currentGroup.length) {
                    groups.push({
                        name: currentGroupName,
                        items: currentGroup
                    });
                }

                currentGroupName = dateText;
                currentGroup = [item];
            } else {
                currentGroup.push(item);
            }
        }

        var html = "";

        for (i = 0, length = groups.length; i < length; i++) {
            var group = groups[i];
            html += '<div class="verticalSection">';
            html += '<h2 class="sectionTitle sectionTitle-cards padded-left">' + group.name + "</h2>";
            var allowBottomPadding = true;

            if (enableScrollX()) {
                allowBottomPadding = false;
                var scrollXClass = "scrollX hiddenScrollX";

                if (layoutManager.tv) {
                    scrollXClass += " smoothScrollX";
                }

                html += '<div is="emby-itemscontainer" class="itemsContainer ' + scrollXClass + ' padded-left padded-right">';
            } else {
                html += '<div is="emby-itemscontainer" class="itemsContainer vertical-wrap padded-left padded-right">';
            }

            var supportsImageAnalysis = appHost.supports("imageanalysis");
            supportsImageAnalysis = false;
            html += cardBuilder.getCardsHtml({
                items: group.items,
                showLocationTypeIndicator: false,
                shape: getThumbShape(),
                showTitle: true,
                preferThumb: true,
                lazy: true,
                showDetailsMenu: true,
                centerText: !supportsImageAnalysis,
                showParentTitle: true,
                overlayText: false,
                allowBottomPadding: allowBottomPadding,
                cardLayout: supportsImageAnalysis,
                overlayMoreButton: true,
                missingIndicator: false
            });
            html += "</div>";
            html += "</div>";
        }

        elem.innerHTML = html;
        imageLoader.lazyChildren(elem);
    }

    return function (view, params, tabContent) {
        var upcomingPromise;
        var self = this;

        self.preRender = function () {
            upcomingPromise = getUpcomingPromise(view, params);
        };

        self.renderTab = function () {
            loadUpcoming(tabContent, params, upcomingPromise);
        };
    };
});