define(["jQuery", "loading", "fnchecked", "emby-checkbox", "emby-textarea", "emby-input", "emby-select", "emby-button"], function ($, loading) {
    "use strict";

    function loadPage(page, config, languageOptions, systemInfo) {
        page.querySelector("#txtServerName").value = systemInfo.ServerName;
        $("#chkAutoRunWebApp", page).checked(config.AutoRunWebApp);

        if (systemInfo.CanLaunchWebBrowser) {
            page.querySelector("#fldAutoRunWebApp").classList.remove("hide");
        } else {
            page.querySelector("#fldAutoRunWebApp").classList.add("hide");
        }

        page.querySelector("#txtCachePath").value = systemInfo.CachePath || "";
        $("#txtMetadataPath", page).val(systemInfo.InternalMetadataPath || "");
        $("#txtMetadataNetworkPath", page).val(systemInfo.MetadataNetworkPath || "");
        $("#selectLocalizationLanguage", page).html(languageOptions.map(function (language) {
            return '<option value="' + language.Value + '">' + language.Name + "</option>";
        })).val(config.UICulture);
        currentLanguage = config.UICulture;
        if (systemInfo.CanSelfRestart || systemInfo.CanSelfUpdate) {
            $(".autoUpdatesContainer", page).removeClass("hide");
        } else {
            $(".autoUpdatesContainer", page).addClass("hide");
        }

        loading.hide();
    }

    function onSubmit() {
        loading.show();
        var form = this;
        $(form).parents(".page");
        ApiClient.getServerConfiguration().then(function (config) {
            config.ServerName = $("#txtServerName", form).val();
            config.UICulture = $("#selectLocalizationLanguage", form).val();
            config.CachePath = form.querySelector("#txtCachePath").value;
            config.MetadataPath = $("#txtMetadataPath", form).val();
            config.MetadataNetworkPath = $("#txtMetadataNetworkPath", form).val();
            var requiresReload = config.UICulture !== currentLanguage;
            config.AutoRunWebApp = $("#chkAutoRunWebApp", form).checked();
            ApiClient.updateServerConfiguration(config).then(function() {
                ApiClient.getNamedConfiguration(brandingConfigKey).then(function(brandingConfig) {
                    brandingConfig.LoginDisclaimer = form.querySelector("#txtLoginDisclaimer").value;
                    brandingConfig.CustomCss = form.querySelector("#txtCustomCss").value;

                    if (currentBrandingOptions && brandingConfig.CustomCss !== currentBrandingOptions.CustomCss) {
                        requiresReload = true;
                    }

                    ApiClient.updateNamedConfiguration(brandingConfigKey, brandingConfig).then(function () {
                        Dashboard.processServerConfigurationUpdateResult();

                        if (requiresReload && !AppInfo.isNativeApp) {
                            window.location.reload(true);
                        }
                    });
                });
            });
        });
        return false;
    }

    var currentBrandingOptions;
    var currentLanguage;
    var brandingConfigKey = "branding";
    return function (view, params) {
        $("#btnSelectCachePath", view).on("click.selectDirectory", function () {
            require(["directorybrowser"], function (directoryBrowser) {
                var picker = new directoryBrowser();
                picker.show({
                    callback: function (path) {
                        if (path) {
                            view.querySelector("#txtCachePath").value = path;
                        }

                        picker.close();
                    },
                    validateWriteable: true,
                    header: Globalize.translate("HeaderSelectServerCachePath"),
                    instruction: Globalize.translate("HeaderSelectServerCachePathHelp")
                });
            });
        });
        $("#btnSelectMetadataPath", view).on("click.selectDirectory", function () {
            require(["directorybrowser"], function (directoryBrowser) {
                var picker = new directoryBrowser();
                picker.show({
                    path: $("#txtMetadataPath", view).val(),
                    networkSharePath: $("#txtMetadataNetworkPath", view).val(),
                    callback: function (path, networkPath) {
                        if (path) {
                            $("#txtMetadataPath", view).val(path);
                        }

                        if (networkPath) {
                            $("#txtMetadataNetworkPath", view).val(networkPath);
                        }

                        picker.close();
                    },
                    validateWriteable: true,
                    header: Globalize.translate("HeaderSelectMetadataPath"),
                    instruction: Globalize.translate("HeaderSelectMetadataPathHelp"),
                    enableNetworkSharePath: true
                });
            });
        });
        $(".dashboardGeneralForm", view).off("submit", onSubmit).on("submit", onSubmit);
        view.addEventListener("viewshow", function () {
            var promiseConfig = ApiClient.getServerConfiguration();
            var promiseLanguageOptions = ApiClient.getJSON(ApiClient.getUrl("Localization/Options"));
            var promiseSystemInfo = ApiClient.getSystemInfo();
            Promise.all([promiseConfig, promiseLanguageOptions, promiseSystemInfo]).then(function (responses) {
                loadPage(view, responses[0], responses[1], responses[2]);
            });
            ApiClient.getNamedConfiguration(brandingConfigKey).then(function (config) {
                currentBrandingOptions = config;
                view.querySelector("#txtLoginDisclaimer").value = config.LoginDisclaimer || "";
                view.querySelector("#txtCustomCss").value = config.CustomCss || "";
            });
        });
    };
});