/*jslint browser: true, nomen: true, laxbreak: true*/
/*global iclSaveForm, iclSaveForm_success_cb, jQuery, alert, confirm, icl_ajx_url, icl_ajx_saved, icl_ajxloaderimg, icl_default_mark, icl_ajx_error, fadeInAjxResp */

(function () {
	"use strict";


var icl_lp_font_current_normal = false;
var icl_lp_font_current_hover = false;
var icl_lp_background_current_normal = false;
var icl_lp_background_current_hover = false;
var icl_lp_font_other_normal = false;
var icl_lp_font_other_hover = false;
var icl_lp_background_other_normal = false;
var icl_lp_background_other_hover = false;
var icl_lp_border = false;
var icl_lp_flag = false;

// FOOTER
var icl_lp_footer_font_current_normal = false;
var icl_lp_footer_font_current_hover = false;
var icl_lp_footer_background_current_normal = false;
var icl_lp_footer_background_current_hover = false;
var icl_lp_footer_font_other_normal = false;
var icl_lp_footer_font_other_hover = false;
var icl_lp_footer_background_other_normal = false;
var icl_lp_footer_background_other_hover = false;
var icl_lp_footer_border = false;
var icl_lp_footer_flag = false;
var icl_lp_footer_background = false;
var icl_save_language_switcher_options = false;

jQuery(document).ready(function(){
    jQuery('.wpml-colorpicker').wpColorPicker({
			change: ColorPickerOnChange
		});

    var icl_lang_preview_config_footer, icl_lang_preview_config, icl_flag_visible, icl_hide_languages;

    jQuery('.toggle:checkbox').click(iclHandleToggle);
    jQuery('#icl_change_default_button').click(editingDefaultLanguage);
    jQuery('#icl_save_default_button').click(saveDefaultLanguage);
    jQuery('#icl_cancel_default_button').click(doneEditingDefaultLanguage);
    jQuery('#icl_add_remove_button').click(showLanguagePicker);
    jQuery('#icl_cancel_language_selection').click(hideLanguagePicker);
    jQuery('#icl_save_language_selection').click(saveLanguageSelection);
    jQuery('#icl_enabled_languages').find('input').attr('disabled', 'disabled');
    jQuery('#icl_save_language_negotiation_type').submit(iclSaveLanguageNegotiationType);
    icl_save_language_switcher_options = jQuery('#icl_save_language_switcher_options');
    icl_save_language_switcher_options.submit(iclSaveForm);
    jQuery('#icl_admin_language_options').submit(iclSaveForm);
    jQuery('#icl_lang_more_options').submit(iclSaveForm);
    jQuery('#icl_blog_posts').submit(iclSaveForm);
    icl_hide_languages = jQuery('#icl_hide_languages');
    icl_hide_languages.submit(iclHideLanguagesCallback);
    icl_hide_languages.submit(iclSaveForm);
    jQuery('#icl_adjust_ids').submit(iclSaveForm);
    jQuery('#icl_automatic_redirect').submit(iclSaveForm);
    jQuery('input[name="icl_language_negotiation_type"]').change(iclLntDomains);
    jQuery('#icl_use_directory').change(iclUseDirectoryToggle);

    jQuery('input[name="show_on_root"]').change(iclToggleShowOnRoot);
    jQuery('#wpml_show_page_on_root_details').find('a').click(function () {
        if (!jQuery('#wpml_show_on_root_page').hasClass('active')) {
            alert(jQuery('#wpml_show_page_on_root_x').html());
            return false;
        }
    });

    jQuery('#icl_seo_options').submit(iclSaveForm);

    jQuery('#icl_setup_back_1').click({step: "1"}, iclSetupStep);
    jQuery('#icl_setup_back_2').click({step: "2"}, iclSetupStep);

    function iclSetupStep(event) {
        var step = event.data.step;
        jQuery.ajax({
            type: "POST",
            url: icl_ajx_url,
            data: "icl_ajx_action=setup_got_to_step" + step + "&_icl_nonce=" + jQuery('#_icl_nonce_gts' + step).val(),
            success: function () {
                location.href = location.href.replace(/#[\w\W]*/, '');
            }
        });

        return false;
    }

    jQuery('#icl_setup_next_1').click(saveLanguageSelection);

    jQuery('#icl_avail_languages_picker').find('li input:checkbox').click(function () {
        if (jQuery('#icl_avail_languages_picker').find('li input:checkbox:checked').length > 1) {
            jQuery('#icl_setup_next_1').removeAttr('disabled');
        } else {
            jQuery('#icl_setup_next_1').attr('disabled', 'disabled');
        }
    });

    icl_flag_visible = jQuery('.iclflag:visible');
    icl_lp_flag = icl_flag_visible.length > 0;
    icl_lp_footer_flag = icl_flag_visible.length > 0;

    icl_lang_preview_config = jQuery('#icl_lang_preview_config');
    icl_lang_preview_config.find('input').each(iclUpdateLangSelQuickPreview);
    icl_lang_preview_config_footer = jQuery('#icl_lang_preview_config_footer');
    icl_lang_preview_config_footer.find('input').each(iclUpdateLangSelQuickPreviewFooter);
    // Picker align
    jQuery(".pick-show").click(function () {
        var set = jQuery(this).offset();
        jQuery("#colorPickerDiv").css({"top": set.top + 25, "left": set.left});
    });

    jQuery('#icl_promote_form').submit(iclSaveForm);

    icl_lang_preview_config.find('input').keyup(iclUpdateLangSelQuickPreview);
    icl_lang_preview_config_footer.find('input').keyup(iclUpdateLangSelQuickPreviewFooter);

    icl_save_language_switcher_options.find(':checkbox[name="icl_lso_flags"]').change(function () {
        updateSwitcherPreview();
    });

    icl_save_language_switcher_options.find(':checkbox[name="icl_lso_native_lang"]').change(function () {
        updateSwitcherPreview();
    });

    icl_save_language_switcher_options.find(':checkbox[name="icl_lso_display_lang"]').change(function () {
        updateSwitcherPreview();
    });

    jQuery('#icl_lang_sel_color_scheme').change(iclUpdateLangSelColorScheme);
    jQuery('#icl_lang_sel_footer_color_scheme').change(iclUpdateLangSelColorSchemeFooter);

    icl_save_language_switcher_options.find(':radio[name="icl_lang_sel_type"]').change(function () {
        if (jQuery(this).val() === 'dropdown') {
            jQuery('#lang_sel_list').hide();
            jQuery('#lang_sel').show();
        } else {
            jQuery('#lang_sel').hide();
            jQuery('#lang_sel_list').show();
        }
    });

    jQuery('#icl_reset_languages').click(icl_reset_languages);

    jQuery(':radio[name=icl_translation_option]').change(function () {
        jQuery('#icl_enable_content_translation').removeAttr('disabled');
    });
    jQuery('#icl_enable_content_translation, .icl_noenable_content_translation').click(iclEnableContentTranslation);

    jQuery('#icl_display_ls_in_menu').change(function () {
        if (jQuery(this).attr('checked')) {
            jQuery('#icl_ls_menus_list').show();
        }
        else {
            jQuery('#icl_ls_menus_list').hide();
        }
    });

    jQuery('input[name=icl_lang_sel_type]').change(function () {
        if (jQuery(this).val() === 'dropdown') {
            jQuery('select[name=icl_lang_sel_stype]').fadeIn();
            jQuery('select[name=icl_lang_sel_orientation]').hide();
        } else {
            jQuery('select[name=icl_lang_sel_stype]').hide();
            jQuery('select[name=icl_lang_sel_orientation]').fadeIn();
        }
    });

	jQuery('select[name=icl_lang_sel_stype]').change(function () {
		var container = jQuery(this).closest('.wpml-section-content-inner');
		var mustReload = jQuery(this).find('option:selected').data('reload');
		var mustReloadNotice = container.find('h4 span');
		if (mustReload) {
			mustReloadNotice.show();
		} else {
			mustReloadNotice.hide();
		}
	});

	jQuery('select[name=icl_lang_sel_orientation]').change(function () {
        var lang_sel_list = jQuery('#lang_sel_list');
        lang_sel_list.removeClass('lang_sel_list_horizontal').removeClass('lang_sel_list_vertical');
        lang_sel_list.addClass('lang_sel_list_' + jQuery(this).val());
    });

    jQuery('#icl_languages_order').sortable({
        update: function () {
            jQuery('.icl_languages_order_ajx_resp').html(icl_ajxloaderimg).fadeIn();
            var languages_order = [];
            jQuery('#icl_languages_order').find('li').each(function () {
                var lang_code = jQuery(this).attr('class').split(' ').shift().replace(/icl_languages_order_/, '');
                languages_order.push(lang_code);
            });
            jQuery.ajax({
                type: "POST",
                url: icl_ajx_url,
                dataType: 'json',
                data: 'icl_ajx_action=set_languages_order&_icl_nonce=' + jQuery('#icl_languages_order_nonce').val() + '&order=' + languages_order.join(';'),
                success: function (resp) {
                    fadeInAjxResp('.icl_languages_order_ajx_resp', resp.message);
                }
            });
        }
    });


    jQuery(document).on('submit', '#installer_registration_form', installer_registration_form_submit);
    jQuery(document).on('click', '#installer_registration_form :submit', function(){
        jQuery('#installer_registration_form').find('input[name=button_action]').val(jQuery(this).attr('name'));
    });
	
	// Initialize the language switcher preview on document ready
	updateSwitcherPreview();
});


function updateSwitcherPreview(){

    var showNative, showTranslated, showFlag;
    showTranslated = icl_save_language_switcher_options.find(':checkbox[name="icl_lso_display_lang"]').attr('checked');
    showNative = icl_save_language_switcher_options.find(':checkbox[name="icl_lso_native_lang"]').attr('checked');
    showFlag = icl_save_language_switcher_options.find(':checkbox[name="icl_lso_flags"]').attr('checked');

    var brackets = jQuery('.icl_lang_sel_bracket');
    var currentLang = jQuery('.icl_lang_sel_current');
    var nativeLang = jQuery('.icl_lang_sel_native');
    var translatedLang = jQuery('.icl_lang_sel_translated');

    if(!!showTranslated && !!showNative){
        brackets.show();
    } else {
        brackets.hide();
    }

    if(!!showNative){
        nativeLang.show();
    } else {
        nativeLang.hide();
    }

    if(!!showTranslated){
        translatedLang.show();
    } else {
        translatedLang.hide();
    }

    if(showFlag){
        jQuery('#icl_lang_sel_preview').find('.iclflag').show();
        jQuery('#lang_sel_footer').find('.iclflag').show();
    }else {
        jQuery('#icl_lang_sel_preview').find('.iclflag').hide();
        jQuery('#lang_sel_footer').find('.iclflag').hide();
    }

    if(!!showNative || !!showTranslated){
        currentLang.show();
    } else {
        currentLang.hide();
    }

}

function iclHandleToggle() {
    /* jshint validthis: true */
    var self = this;
    var toggleElement = jQuery(self);
    var toggle_value_name = toggleElement.data('toggle_value_name');
    var toggle_value_checked = toggleElement.data('toggle_checked_value');
    var toggle_value_unchecked = toggleElement.data('toggle_unchecked_value');
    var toggle_value = jQuery('[name="' + toggle_value_name + '"]');
    if (toggle_value.length === 0) {
        toggle_value = jQuery('<input type="hidden" name="' + toggle_value_name + '">');
        toggle_value.insertAfter(self);
    }
    if (toggleElement.is(':checked')) {
        toggle_value.val(toggle_value_checked);
    } else {
        toggle_value.val(toggle_value_unchecked);
    }
}

function editingDefaultLanguage() {
    jQuery('#icl_change_default_button').hide();
    jQuery('#icl_save_default_button').show();
    jQuery('#icl_cancel_default_button').show();
    var enabled_languages = jQuery('#icl_enabled_languages').find('input');
    enabled_languages.show();
    enabled_languages.prop('disabled', false);
    jQuery('#icl_add_remove_button').hide();

}
function doneEditingDefaultLanguage() {
    jQuery('#icl_change_default_button').show();
    jQuery('#icl_save_default_button').hide();
    jQuery('#icl_cancel_default_button').hide();
    var enabled_languages = jQuery('#icl_enabled_languages').find('input');
    enabled_languages.hide();
    enabled_languages.prop('disabled', true);
    jQuery('#icl_add_remove_button').show();
}

function saveDefaultLanguage() {
    var enabled_languages, arr, def_lang;
    enabled_languages = jQuery('#icl_enabled_languages');
    arr = enabled_languages.find('input[type="radio"]');
    def_lang = '';
    jQuery.each(arr, function () {
        if (this.checked) {
            def_lang = this.value;
        }
    });
    jQuery.ajax({
        type: "POST",
        url: icl_ajx_url,
        data: "icl_ajx_action=set_default_language&lang=" + def_lang + '&_icl_nonce=' + jQuery('#set_default_language_nonce').val(),
        success: function (msg) {
            var enabled_languages_items, spl, selected_language, avail_languages_picker;
            spl = msg.split('|');
            selected_language = enabled_languages.find('li input[value="' + def_lang + '"]');
            if (spl[0] === '1') {
                fadeInAjxResp(icl_ajx_saved);
                avail_languages_picker = jQuery('#icl_avail_languages_picker');
                avail_languages_picker.find('input[value="' + spl[1] + '"]').prop('disabled', false);
                avail_languages_picker.find('input[value="' + def_lang + '"]').prop('disabled', true);
                enabled_languages_items = jQuery('#icl_enabled_languages').find('li');
                enabled_languages_items.removeClass('selected');
                var selected_language_item = selected_language.closest('li');
                selected_language_item.addClass('selected');
                selected_language_item.find('label').append(' (' + icl_default_mark + ')');
                enabled_languages_items.find('input').removeAttr('checked');
                selected_language.attr('checked', 'checked');
                enabled_languages.find('input[value="' + spl[1] + '"]').parent().html(enabled_languages.find('input[value="' + spl[1] + '"]').parent().html().replace('(' + icl_default_mark + ')', ''));
                doneEditingDefaultLanguage();
                fadeInAjxResp('#icl_ajx_response', icl_ajx_saved);
                if (spl[2]) {
                    jQuery('#icl_ajx_response').html(spl[2]);
                } else {
                    location.href = location.href.replace(/#[\w\W]*/, '') + '&setup=2';
                }
            } else {
                //noinspection JSLint
                fadeInAjxResp('#icl_ajx_response', icl_ajx_error);
            }
        }
    });
}
function showLanguagePicker() {
    jQuery('#icl_avail_languages_picker').slideDown();
    jQuery('#icl_add_remove_button').hide();
    jQuery('#icl_change_default_button').hide();
}
function hideLanguagePicker() {
    jQuery('#icl_avail_languages_picker').slideUp();
    jQuery('#icl_add_remove_button').fadeIn();
    jQuery('#icl_change_default_button').fadeIn();
}
function saveLanguageSelection() {
    fadeInAjxResp('#icl_ajx_response', icl_ajxloaderimg);
    var arr = jQuery('#icl_avail_languages_picker').find('ul input[type="checkbox"]'), sel_lang = [];
    jQuery.each(arr, function () {
        if (this.checked) {
            sel_lang.push(this.value);
        }
    });
    jQuery.ajax({
        type: "POST",
        url: icl_ajx_url,
        data: "icl_ajx_action=set_active_languages&langs=" + sel_lang.join(',') + '&_icl_nonce=' + jQuery('#set_active_languages_nonce').val(),
        success: function (msg) {
            var spl = msg.split('|');
            if (spl[0] === '1') {
                fadeInAjxResp('#icl_ajx_response', icl_ajx_saved);
                jQuery('#icl_enabled_languages').html(spl[1]);
            } else {
                fadeInAjxResp('#icl_ajx_response', icl_ajx_error, true);
            }
            if (spl[2] === '1') {
                location.href = location.href.replace(/#[\w\W]*/, '');
            } else if (spl[2] === '-1') {
                location.href = location.href.replace(/#[\w\W]*/, '');
            } else {
                location.href = location.href.replace(/(#|&)[\w\W]*/, '');
            }

        }
    });
    hideLanguagePicker();
}

function iclLntDomains() {
    var language_negotiation_type, icl_lnt_domains_box, icl_lnt_domains_options, icl_lnt_xdomain_options;
    icl_lnt_domains_box = jQuery('#icl_lnt_domains_box');
	icl_lnt_domains_options = jQuery('#icl_lnt_domains');
    icl_lnt_xdomain_options = jQuery('#language_domain_xdomain_options');

    if (icl_lnt_domains_options.attr('checked')) {
        icl_lnt_domains_box.html(icl_ajxloaderimg);
        icl_lnt_domains_box.show();
        language_negotiation_type = jQuery('#icl_save_language_negotiation_type').find('input[type="submit"]');
        language_negotiation_type.prop('disabled', true);
        jQuery.ajax({
            type: "POST",
            url: icl_ajx_url,
            data: 'icl_ajx_action=language_domains' + '&_icl_nonce=' + jQuery('#_icl_nonce_ldom').val(),
            success: function (resp) {
                icl_lnt_domains_box.html(resp);
                language_negotiation_type.prop('disabled', false);
                icl_lnt_xdomain_options.show();
            }
        });
    } else if (icl_lnt_domains_box.length) {
        icl_lnt_domains_box.fadeOut('fast');
        icl_lnt_xdomain_options.fadeOut('fast');
    }
    /*jshint validthis: true */
    if (jQuery(this).val() !== "1") {
        jQuery('#icl_use_directory_wrap').hide();
    } else {
        jQuery('#icl_use_directory_wrap').fadeIn();
    }


}

function iclToggleShowOnRoot() {
    /*jshint validthis: true */
    if (jQuery(this).val() === 'page') {
        jQuery('#wpml_show_page_on_root_details').fadeIn();
        jQuery('#icl_hide_language_switchers').fadeIn();
    } else {
        jQuery('#wpml_show_page_on_root_details').fadeOut();
        jQuery('#icl_hide_language_switchers').fadeOut();
    }
}

function iclUseDirectoryToggle() {
    if (jQuery(this).attr('checked')) {
        jQuery('#icl_use_directory_details').fadeIn();
    } else {
        jQuery('#icl_use_directory_details').fadeOut();
    }
}

	function iclSaveLanguageNegotiationType() {
		var validSettings = true;
		var ajaxResponse;
		var usedUrls;
		var formErrors;
		var formName;

		var languageNegotiationType;
		var rootHtmlFile;
		var showOnRoot;
		var useDirectories;
		var validatedDomains;
		var domainsToValidateCount;
		var domainsToValidate;
		var validDomains;

		var form = jQuery('#icl_save_language_negotiation_type');

		var useDirectoryWrapper = jQuery('#icl_use_directory_wrap');
		languageNegotiationType = parseInt(form.find('input[name=icl_language_negotiation_type]:checked').val());
		useDirectoryWrapper.find('.icl_error_text').hide();

		formName = form.attr('name');
		formErrors = false;
		usedUrls = [jQuery('#icl_ln_home').html()];
		jQuery('form[name="' + formName + '"] .icl_form_errors').html('').hide();
		ajaxResponse = jQuery('form[name="' + formName + '"] .icl_ajx_response').attr('id');
		fadeInAjxResp('#' + ajaxResponse, icl_ajxloaderimg);

		if (1 === languageNegotiationType) {
			useDirectories = form.find('[name=use_directory]').is(':checked');
			showOnRoot = form.find('[name=show_on_root]:checked').val();
			rootHtmlFile = form.find('[name=root_html_file_path]').val();

			if (useDirectories) {
				if ('html' === showOnRoot && !rootHtmlFile) {
					validSettings = false;
					useDirectoryWrapper.find('.icl_error_text.icl_error_1').fadeIn();
				}
			}

			if(true === validSettings) {
				saveLanguageForm();
			}
		}

		if (3 === languageNegotiationType) {
			saveLanguageForm();
		}

		if (2 === languageNegotiationType) {
			domainsToValidate = jQuery('.validate_language_domain');
			domainsToValidateCount = domainsToValidate.length;
			validatedDomains = 0;
			validDomains = 0;

			if (0 < domainsToValidateCount) {
				domainsToValidate.filter(':visible').each(function (index, element) {
					var languageDomainURL;
					var domainValidationCheckbox = jQuery(element);
					var langDomainInput, lang, languageDomain;
					lang = domainValidationCheckbox.attr('value');
					languageDomain = jQuery('.spinner.spinner-' + lang);
					langDomainInput = jQuery('#language_domain_' + lang);
                    var validation = new WpmlDomainValidation(langDomainInput, domainValidationCheckbox);
                    validation.run();
                    var subdirMatches = langDomainInput.parent().html().match(/<code>\/(.+)<\/code>/);
                    languageDomainURL = langDomainInput.parent().html().match(/<code>(.+)<\/code>/)[1] + langDomainInput.val()  + '/' + ( subdirMatches !== null ? subdirMatches[1] : '' );
					if (domainValidationCheckbox.prop('checked')) {
						languageDomain.addClass('is-active');
						if (-1 !== usedUrls.indexOf(languageDomainURL)) {
							languageDomain.empty();
							formErrors = true;
						} else {
							usedUrls.push(languageDomainURL);
							langDomainInput.css('color', '#000');
							jQuery.ajax({
								method:   "POST",
								url:      ajaxurl,
								data:     {
									url:    languageDomainURL,
									action: 'validate_language_domain',
									nonce:  jQuery('#validate_language_domain_nonce').val()
								},
								success:  function (resp) {
									var ajaxLanguagePlaceholder = jQuery('#ajx_ld_' + lang);
									ajaxLanguagePlaceholder.html(resp.data);
									ajaxLanguagePlaceholder.removeClass('icl_error_text');
									ajaxLanguagePlaceholder.removeClass('icl_valid_text');
									if (resp.success) {
										ajaxLanguagePlaceholder.addClass('icl_valid_text');
										validDomains++;
									} else {
										ajaxLanguagePlaceholder.addClass('icl_error_text');
									}
									validatedDomains++;
								},
								error:    function (jqXHR, textStatus) {
									jQuery('#ajx_ld_' + lang).html('');
									if ('0' === jqXHR) {
										fadeInAjxResp('#' + textStatus, icl_ajx_error, true);
									}
								},
								complete: function () {
									languageDomain.removeClass('is-active');
									if (domainsToValidateCount === validDomains) {
										saveLanguageForm();
									}
								}
							});
						}
					} else {
						saveLanguageForm();
					}
				});
			}
		}

		return false;
	}

	function saveLanguageForm() {
		var domains;
		var xdomain = 0;
		var useDirectory = false;
		var hideSwitcher = false;
		var data;
		var form = jQuery('#icl_save_language_negotiation_type');
		var formName = jQuery(form).attr('name');
		var ajxResponse = jQuery(form).find('.icl_ajx_response').attr('id');

		if (form.find('input[name=use_directory]').is(':checked')) {
			useDirectory = 1;
		}
		if (form.find('input[name=hide_language_switchers]').is(':checked')) {
			hideSwitcher = 1;
		}
		if (form.find('input[name=icl_xdomain_data]:checked').val()) {
			xdomain = parseInt(form.find('input[name=icl_xdomain_data]:checked').val());
		}
		domains = {};
		form.find('input[name^=language_domains]').each(function () {
			var item = jQuery(this);
			domains[item.data('language')] = item.val();
		});

		data = {
			action:                        'save_language_negotiation_type',
			nonce:                         jQuery('#save_language_negotiation_type_nonce').val(),
			icl_language_negotiation_type: form.find('input[name=icl_language_negotiation_type]:checked').val(),
			language_domains:              domains,
			use_directory:                 useDirectory,
			show_on_root:                  form.find('input[name=show_on_root]:checked').val(),
			root_html_file_path:           form.find('input[name=root_html_file_path]').val(),
			hide_language_switchers:       hideSwitcher,
			xdomain:                       xdomain
		};

		jQuery.ajax({

			method:  "POST",
			url:     ajaxurl,
			data:    data,
			success: function (response) {
				var formErrors, rootHtmlFile, rootPage, spl;
				if (response.success) {
					fadeInAjxResp('#' + ajxResponse, icl_ajx_saved);

                    if(response.data) {
                        var formMessage = jQuery('form[name="' + formName + '"]').find('.wpml-form-message');
                        formMessage.addClass('updated');
                        formMessage.html(response.data);
                        formMessage.fadeIn();
                    }

                    if (jQuery('input[name=show_on_root]').length) {
						rootHtmlFile = jQuery('#wpml_show_on_root_html_file');
						rootPage = jQuery('#wpml_show_on_root_page');
						if (rootHtmlFile.prop('checked')) {
							rootHtmlFile.addClass('active');
							rootPage.removeClass('active');
						}
						if (rootPage.prop('checked')) {
							rootPage.addClass('active');
							rootHtmlFile.removeClass('active');
						}
					}
				} else {
					formErrors = jQuery('form[name="' + formName + '"] .icl_form_errors');
					formErrors.html(response.data);
					formErrors.fadeIn();
					fadeInAjxResp('#' + ajxResponse, icl_ajx_error, true);
				}
			}
		});
	}


function bindHoverColor(element, cssAttribute,colorNormal,colorHover) {

    element.unbind('hover');
    colorNormal = !!colorNormal ? colorNormal : '';
    colorHover = !!colorHover ? colorHover : '';
    element.css(cssAttribute, colorNormal);
    element.hover(
        function () {
            jQuery(this).css(cssAttribute, colorHover);
        },
        function () {
            jQuery(this).css(cssAttribute, colorNormal);
        }
    );
}

function iclRenderLangPreview() {

    var lang_sel_list, lang_sel_first, default_lang_link, lang_link, lang_sel;
    lang_sel = jQuery('#lang_sel');
    default_lang_link = lang_sel.find('.icl_lang_sel_current').closest('a');
    lang_sel_list = jQuery('#lang_sel_list');
    lang_link = lang_sel.find('ul li ul li a');

    default_lang_link.css('color', icl_lp_font_current_normal);
    default_lang_link.css('background-color', icl_lp_background_current_normal);
    var default_lang_link_text = default_lang_link.find('span');

    lang_link.css('color', icl_lp_font_other_normal);
    bindHoverColor(default_lang_link, 'background-color', icl_lp_background_current_normal, icl_lp_background_current_hover);
    bindHoverColor(default_lang_link_text,'color', icl_lp_font_current_normal, icl_lp_font_current_hover );

    lang_link.css('background-color', icl_lp_background_other_normal);
    bindHoverColor(lang_link,'color',icl_lp_font_other_normal, icl_lp_font_other_hover );
    bindHoverColor(lang_link, 'background-color', icl_lp_background_other_normal, icl_lp_background_other_hover);


    if (icl_lp_border) {
        lang_sel.find('a').css('border-color', icl_lp_border);
        lang_sel.find('ul ul').css('border-color', icl_lp_border);

        lang_sel_list.find('a').css('border-color', icl_lp_border);
        lang_sel_list.find('ul').css('border-color', icl_lp_border);
    }

    if (jQuery('#icl_save_language_switcher_options').find(':checkbox[name="icl_lso_flags"]').attr('checked')) {
        lang_sel.find('.iclflag').show();
        lang_sel_list.find('.iclflag').show();
    } else {
        lang_sel.find('.iclflag').hide();
        lang_sel_list.find('.iclflag').hide();
    }

    lang_sel_first = lang_sel.find('a:first');

    lang_sel_first.css('color', icl_lp_font_current_normal);
    lang_sel_list.find('a.lang_sel_other').css('color', icl_lp_font_other_normal);
    var lang_sel_first_text = lang_sel_first.find('span');
    var lang_link_text = lang_link.find('span');
    bindHoverColor(lang_sel_first_text, 'color', icl_lp_font_current_normal, icl_lp_font_current_hover);
    bindHoverColor(lang_link_text, 'color', icl_lp_font_other_normal, icl_lp_font_other_hover);

}

function iclUpdateLangSelQuickPreview() {
    var preview_name, preview_value;
    /*jshint validthis: true*/
    var element = jQuery(this);
    preview_name = element.attr('name');
    preview_value = element.val();
    switch (preview_name) {
        case 'icl_lang_sel_config[font-current-normal]':
            icl_lp_font_current_normal = preview_value;
            break;
        case 'icl_lang_sel_config[font-current-hover]':
            icl_lp_font_current_hover = preview_value;
            break;
        case 'icl_lang_sel_config[background-current-normal]':
            icl_lp_background_current_normal = preview_value;
            break;
        case 'icl_lang_sel_config[background-current-hover]':
            icl_lp_background_current_hover = preview_value;
            break;
        case 'icl_lang_sel_config[font-other-normal]':
            icl_lp_font_other_normal = preview_value;
            break;
        case 'icl_lang_sel_config[font-other-hover]':
            icl_lp_font_other_hover = preview_value;
            break;
        case 'icl_lang_sel_config[background-other-normal]':
            icl_lp_background_other_normal = preview_value;
            break;
        case 'icl_lang_sel_config[background-other-hover]':
            icl_lp_background_other_hover = preview_value;
            break;
        case 'icl_lang_sel_config[border]':
            icl_lp_border = preview_value;
            break;
        case 'icl_lso_flags':
            icl_lp_flag = element.attr('checked');
            break;
    }
    iclRenderLangPreview();
}

function iclUpdateLangSelColorScheme() {
    /*jshint validthis: true*/
    var scheme = jQuery(this).val();
    if (scheme && confirm(jQuery(this).next().html())) {
        jQuery('#icl_lang_preview_config').find('input[type="text"]').each(function () {
            var this_n, value;
            this_n = jQuery(this).attr('name').replace('icl_lang_sel_config[', '').replace(']', '');
            value = jQuery('#icl_lang_sel_config_alt_' + scheme + '_' + this_n).val();
            jQuery(this).wpColorPicker('color', value);
							
            switch (jQuery(this).attr('name')) {
                case 'icl_lang_sel_config[font-current-normal]':
                    icl_lp_font_current_normal = value;
                    break;
                case 'icl_lang_sel_config[font-current-hover]':
                    icl_lp_font_current_hover = value;
                    break;
                case 'icl_lang_sel_config[background-current-normal]':
                    icl_lp_background_current_normal = value;
                    break;
                case 'icl_lang_sel_config[background-current-hover]':
                    icl_lp_background_current_hover = value;
                    break;
                case 'icl_lang_sel_config[font-other-normal]':
                    icl_lp_font_other_normal = value;
                    break;
                case 'icl_lang_sel_config[font-other-hover]':
                    icl_lp_font_other_hover = value;
                    break;
                case 'icl_lang_sel_config[background-other-normal]':
                    icl_lp_background_other_normal = value;
                    break;
                case 'icl_lang_sel_config[background-other-hover]':
                    icl_lp_background_other_hover = value;
                    break;
                case 'icl_lang_sel_config[border]':
                    icl_lp_border = value;
                    break;
            }

        });

        iclRenderLangPreview();
    }
}

function ColorPickerOnChange(event, ui) {
    var preview_name, preview_value;
		preview_name = event.target.name;
		preview_value = ui.color.toString();

    switch (preview_name) {
        case 'icl_lang_sel_config[font-current-normal]':
            icl_lp_font_current_normal = preview_value;
            break;
        case 'icl_lang_sel_config[font-current-hover]':
            icl_lp_font_current_hover = preview_value;
            break;
        case 'icl_lang_sel_config[background-current-normal]':
            icl_lp_background_current_normal = preview_value;
            break;
        case 'icl_lang_sel_config[background-current-hover]':
            icl_lp_background_current_hover = preview_value;
            break;
        case 'icl_lang_sel_config[font-other-normal]':
            icl_lp_font_other_normal = preview_value;
            break;
        case 'icl_lang_sel_config[font-other-hover]':
            icl_lp_font_other_hover = preview_value;
            break;
        case 'icl_lang_sel_config[background-other-normal]':
            icl_lp_background_other_normal = preview_value;
            break;
        case 'icl_lang_sel_config[background-other-hover]':
            icl_lp_background_other_hover = preview_value;
            break;
        case 'icl_lang_sel_config[border]':
            icl_lp_border = preview_value;
            break;
        case 'icl_lso_flags':
            icl_lp_flag = jQuery(this).attr('checked');
            break;
				// footer
        case 'icl_lang_sel_footer_config[font-current-normal]':
            icl_lp_footer_font_current_normal = preview_value;
            break;
        case 'icl_lang_sel_footer_config[font-current-hover]':
            icl_lp_footer_font_current_hover = preview_value;
            break;
        case 'icl_lang_sel_footer_config[background-current-normal]':
            icl_lp_footer_background_current_normal = preview_value;
            break;
        case 'icl_lang_sel_footer_config[background-current-hover]':
            icl_lp_footer_background_current_hover = preview_value;
            break;
        case 'icl_lang_sel_footer_config[font-other-normal]':
            icl_lp_footer_font_other_normal = preview_value;
            break;
        case 'icl_lang_sel_footer_config[font-other-hover]':
            icl_lp_footer_font_other_hover = preview_value;
            break;
        case 'icl_lang_sel_footer_config[background-other-normal]':
            icl_lp_footer_background_other_normal = preview_value;
            break;
        case 'icl_lang_sel_footer_config[background-other-hover]':
            icl_lp_footer_background_other_hover = preview_value;
            break;
        case 'icl_lang_sel_footer_config[border]':
            icl_lp_footer_border = preview_value;
            break;
        case 'icl_lso_footer_flags':
            icl_lp_footer_flag = jQuery(this).attr('checked');
            break;
        case 'icl_lang_sel_footer_config[background]':
            icl_lp_footer_background = preview_value;
            break;
    }
		
    if (preview_name.substr(0, 19) === 'icl_lang_sel_config') {
        iclRenderLangPreview();
    } else {
        iclRenderLangPreviewFooter();
    }
}

function iclUpdateLangSelQuickPreviewFooter() {
            /*jshint validthis:true*/
            var element = jQuery(this);
			var name = element.attr('name');
			var value =element.val();
    switch (name) {
        case 'icl_lang_sel_footer_config[font-current-normal]':
            icl_lp_footer_font_current_normal = value;
            break;
        case 'icl_lang_sel_footer_config[font-current-hover]':
            icl_lp_footer_font_current_hover = value;
            break;
        case 'icl_lang_sel_footer_config[background-current-normal]':
            icl_lp_footer_background_current_normal = value;
            break;
        case 'icl_lang_sel_footer_config[background-current-hover]':
            icl_lp_footer_background_current_hover = value;
            break;
        case 'icl_lang_sel_footer_config[font-other-normal]':
            icl_lp_footer_font_other_normal = value;
            break;
        case 'icl_lang_sel_footer_config[font-other-hover]':
            icl_lp_footer_font_other_hover = value;
            break;
        case 'icl_lang_sel_footer_config[background-other-normal]':
            icl_lp_footer_background_other_normal = value;
            break;
        case 'icl_lang_sel_footer_config[background-other-hover]':
            icl_lp_footer_background_other_hover = value;
            break;
        case 'icl_lang_sel_footer_config[border]':
            icl_lp_footer_border = value;
            break;
        case 'icl_lso_footer_flags':
            icl_lp_footer_flag = jQuery(this).attr('checked');
            break;
        case 'icl_lang_sel_footer_config[background]':
            icl_lp_footer_background = value;
            break;
    }
    iclRenderLangPreviewFooter();
}

function iclRenderLangPreviewFooter() {

    var lang_sel_footer, footer_link;
    lang_sel_footer = jQuery('#lang_sel_footer');
    footer_link = lang_sel_footer.find('ul a');

    footer_link.css('color', icl_lp_footer_font_other_normal);
    var footer_link_text = footer_link.children();
    bindHoverColor(footer_link_text,'color', icl_lp_font_other_normal, icl_lp_footer_font_other_hover);

    footer_link.css('background-color', icl_lp_footer_background_other_normal);
    bindHoverColor(footer_link,'background-color', icl_lp_footer_background_other_normal, icl_lp_footer_background_other_hover);

    lang_sel_footer.css('border-color', icl_lp_footer_border);
    lang_sel_footer.css('background-color', icl_lp_footer_background);
    lang_sel_footer.find('a:first').css('color', icl_lp_footer_font_current_normal);
    var lang_sel_footer_text = lang_sel_footer.find('a:first span');
    bindHoverColor(lang_sel_footer_text, 'color' ,icl_lp_footer_font_current_normal, icl_lp_footer_font_current_hover);

    lang_sel_footer.find('a:first').css('background-color', icl_lp_footer_background_current_normal);
    bindHoverColor(lang_sel_footer.find('a:first'), 'background-color',icl_lp_footer_background_current_normal, icl_lp_footer_background_current_hover);
}

function iclUpdateLangSelColorSchemeFooter() {
    /*jshint validthis: true*/
    var element = jQuery(this);
    var scheme = element.val();
    if (scheme && confirm(element.next().html())) {
        jQuery('#icl_lang_preview_config_footer').find('input[type="text"]').each(function () {
            var this_n = element.attr('name').replace('icl_lang_sel_footer_config[', '').replace(']', '');
            var value = jQuery('#icl_lang_sel_footer_config_alt_' + scheme + '_' + this_n).val();
            element.wpColorPicker('color', value);
            switch (jQuery(this).attr('name')) {
                case 'icl_lang_sel_footer_config[font-current-normal]':
                    icl_lp_footer_font_current_normal = value;
                    break;
                case 'icl_lang_sel_footer_config[font-current-hover]':
                    icl_lp_footer_font_current_hover = value;
                    break;
                case 'icl_lang_sel_footer_config[background-current-normal]':
                    icl_lp_footer_background_current_normal = value;
                    break;
                case 'icl_lang_sel_footer_config[background-current-hover]':
                    icl_lp_footer_background_current_hover = value;
                    break;
                case 'icl_lang_sel_footer_config[font-other-normal]':
                    icl_lp_footer_font_other_normal = value;
                    break;
                case 'icl_lang_sel_footer_config[font-other-hover]':
                    icl_lp_footer_font_other_hover = value;
                    break;
                case 'icl_lang_sel_footer_config[background-other-normal]':
                    icl_lp_footer_background_other_normal = value;
                    break;
                case 'icl_lang_sel_footer_config[background-other-hover]':
                    icl_lp_footer_background_other_hover = value;
                    break;
                case 'icl_lang_sel_footer_config[border]':
                    icl_lp_footer_border = value;
                    break;
                case 'icl_lang_sel_footer_config[background]':
                    icl_lp_footer_background = value;
                    break;
            }
        });
        iclRenderLangPreviewFooter();
    }
}

function iclHideLanguagesCallback() {
    iclSaveForm_success_cb.push(function (frm, res) {
        jQuery('#icl_hidden_languages_status').html(res[1]);
    });
}

function icl_reset_languages() {
    /* jshint validthis: true */
    var this_b = jQuery(this);
    if (confirm(this_b.next().html())) {
        this_b.attr('disabled', 'disabled').next().html(icl_ajxloaderimg).fadeIn();
        jQuery.ajax({
            type: "POST",
            url: icl_ajx_url,
            data: "icl_ajx_action=reset_languages&_icl_nonce=" + jQuery('#_icl_nonce_rl').val(),
            success: function () {
                location.href = location.pathname + location.search;
            }
        });
    }
}

function iclEnableContentTranslation() {
    var val = jQuery(':radio[name=icl_translation_option]:checked').val();
    /* jshint validthis:true */
    jQuery(this).attr('disabled', 'disabled');
    jQuery.ajax({
        type: "POST",
        url: icl_ajx_url,
        data: "icl_ajx_action=toggle_content_translation&wizard=1&new_val=" + val,
        success: function (msg) {
            var spl = msg.split('|');
            if (spl[1]) {
                location.href = spl[1];
            } else {
                location.href = location.href.replace(/#[\w\W]*/, '');
            }
        }
    });
    return false;
}

function installer_registration_form_submit(){
    /* jshint validthis:true */
    var thisf = jQuery(this);
    var action = jQuery('#installer_registration_form').find('input[name=button_action]').val();
    thisf.find('.status_msg').html('');
    thisf.find(':submit').attr('disabled', 'disabled');
    jQuery('<span class="spinner"></span>').css({display: 'inline-block', float: 'none'}).prependTo(thisf.find(':submit:first').parent());        

    if(action === 'later'){
        thisf.find('input[name=installer_site_key]').parent().remove();            
    }

    jQuery.ajax({
        type: "POST",
        url: icl_ajx_url,
        dataType: 'json',
        data: "icl_ajx_action=registration_form_submit&" + thisf.serialize(),
        success: function (msg) {
            if(action === 'register' || action === 'later'){
                thisf.find('.spinner').remove();
                if(msg.error){
                    thisf.find('.status_msg').html(msg.error).addClass('icl_error_text');
                }else{
                    thisf.find('.status_msg').html(msg.success).addClass('icl_valid_text');
                    thisf.find(':submit:visible').hide();
                    thisf.find(':submit[name=finish]').show();
                }
                thisf.find(':submit').removeAttr('disabled', 'disabled');
            }else{ // action = finish
                location.href = location.href.replace(/#[\w\W]*/, '');                    
            }
        }
    });

    return false;
}
}());
