define(['loading', 'libraryMenu', 'globalize', 'cardStyle', 'emby-button', 'emby-checkbox', 'emby-select'], function (loading, libraryMenu, globalize) {
    'use strict';

    function reloadList(page) {
        loading.show();
        var promise1 = ApiClient.getAvailablePlugins();
        var promise2 = ApiClient.getInstalledPlugins();
        Promise.all([promise1, promise2]).then(function (responses) {
            populateList({
                catalogElement: page.querySelector('#pluginTiles'),
                noItemsElement: page.querySelector('#noPlugins'),
                availablePlugins: responses[0],
                installedPlugins: responses[1]
            });
        });
    }

    function getHeaderText(category) {
        category = category.replace(' ', '');
        if ('Channel' === category) {
            category = 'Channels';
        } else if ('Theme' === category) {
            category = 'Themes';
        } else if ('LiveTV' === category) {
            category = 'HeaderLiveTV';
        } else if ('ScreenSaver' === category) {
            category = 'HeaderScreenSavers';
        }

        return globalize.translate(category);
    }

    function populateList(options) {
        var availablePlugins = options.availablePlugins;
        var installedPlugins = options.installedPlugins;

        var categories = [];
        availablePlugins.forEach(function (plugin, index, array) {
            plugin.category = plugin.category || 'General';
            plugin.categoryDisplayName = getHeaderText(plugin.category);
            array[index] = plugin;
        });

        availablePlugins.sort(function (a, b) {
            if (a.category > b.category) {
                return 1;
            } else if (b.category > a.category) {
                return -1;
            }
            if (a.name > b.name) {
                return 1;
            } else if (b.name > a.name) {
                return -1;
            }
            return 0;
        });

        var currentCategory = null;
        var html = '';

        for (var i = 0; i < availablePlugins.length; i++) {
            var plugin = availablePlugins[i];
            var category = plugin.categoryDisplayName;
            if (category != currentCategory) {
                if (currentCategory) {
                    html += '</div>';
                    html += '</div>';
                }
                html += '<div class="verticalSection">';
                html += '<h2 class="sectionTitle sectionTitle-cards">' + category + '</h2>';
                html += '<div class="itemsContainer vertical-wrap">';
                currentCategory = category;
            }
            html += getPluginHtml(plugin, options, installedPlugins);
        }
        html += '</div>';
        html += '</div>';

        if (!availablePlugins.length && options.noItemsElement) {
            options.noItemsElement.classList.remove('hide');
        }

        options.catalogElement.innerHTML = html;
        loading.hide();
    }

    function getPluginHtml(plugin, options, installedPlugins) {
        var html = '';
        var href = plugin.externalUrl ? plugin.externalUrl : 'addplugin.html?name=' + encodeURIComponent(plugin.name) + '&guid=' + plugin.guid;

        if (options.context) {
            href += '&context=' + options.context;
        }

        var target = plugin.externalUrl ? ' target="_blank"' : '';
        html += "<div class='card backdropCard'>";
        html += '<div class="cardBox visualCardBox">';
        html += '<div class="cardScalable visualCardBox-cardScalable">';
        html += '<div class="cardPadder cardPadder-backdrop"></div>';
        html += '<a class="cardContent cardImageContainer" is="emby-linkbutton" href="' + href + '"' + target + '>';
        html += '<span class="cardImageIcon material-icons folder"></span>';
        html += '</a>';
        html += '</div>';
        html += '<div class="cardFooter">';
        html += "<div class='cardText'>";
        html += plugin.name;
        html += '</div>';
        var installedPlugin = installedPlugins.filter(function (ip) {
            return ip.Id == plugin.guid;
        })[0];
        html += "<div class='cardText cardText-secondary'>";
        html += installedPlugin ? globalize.translate('LabelVersionInstalled', installedPlugin.Version) : '&nbsp;';
        html += '</div>';
        html += '</div>';
        html += '</div>';
        return html += '</div>';
    }

    function getTabs() {
        return [{
            href: 'installedplugins.html',
            name: globalize.translate('TabMyPlugins')
        }, {
            href: 'availableplugins.html',
            name: globalize.translate('TabCatalog')
        }, {
            href: 'repositories.html',
            name: globalize.translate('TabRepositories')
        }];
    }

    window.PluginCatalog = {
        renderCatalog: populateList
    };

    return function (view, params) {
        view.addEventListener('viewshow', function () {
            libraryMenu.setTabs('plugins', 1, getTabs);
            reloadList(this);
        });
    };
});
