jQuery(document).ready(function(){
    jQuery("#arfw-search").click(sendSearchRequest);
    jQuery("#arfw-terms").keypress(onInputKeyPress);
	jQuery('.arfw-product-insert-link').live('click',addLinkToEditor);
	jQuery('.arfw-add-image-insert').live('click',addImageToEditor);
});

var enterKeyCode = 13;
function onInputKeyPress(event){
    if (event.which== enterKeyCode) {
        sendSearchRequest(event);
    }
    return true;
}

var sendingAmazonRequest = false;
function sendSearchRequest(event){
	if( !sendingAmazonRequest ) {
		sendingAmazonRequest = true;
		jQuery('#arfw-status').removeClass('ajax-feedback');
    	jQuery.post('admin-ajax.php', { terms:jQuery("#arfw-terms").val(), index:jQuery('#arfw-index').val(), action:'arfw' }, fillSearchResultTable, 'json');
	}
	event.preventDefault();
}

function fillSearchResultTable(response, status){
	sendingAmazonRequest = false;
	jQuery('.arfw-result').remove();
	jQuery('#arfw-status').addClass('ajax-feedback');
	if( response["success"] == false ) {
		jQuery('#arfw-results').hide();
		jQuery('#arfw-error').show();
	} else {
		jQuery('#arfw-error').hide();
		jQuery('#arfw-results').show();
		jQuery.each(response['items'],createNewResultRow);
	}
}

function createNewResultRow() {
	var $newRow = jQuery('#arfw-result-template').clone().attr('id','arfw-result-' + this['asin']).addClass('arfw-result');
	$newRow.html($newRow.html().replace(/%ASIN%/g,this['asin']).replace(/%NAME%/g,this['name']).replace(/%DETAIL_PAGE_URL%/g,this['detailPageURL']).replace(/%IMG_SRC%/g,this['imageURLs'][0]).replace(/%IMG_SRC_MED%/g,this['imageURLs'][1]).replace(/%IMG_SRC_LRG%/g,this['imageURLs'][2]));
	jQuery('#arfw-results table tbody').append($newRow);
}

function addLinkToEditor(event) {
	event.preventDefault();
	var $link = jQuery(this).siblings('.arfw-product-link');
	send_to_editor('<a href="' + $link.attr('href') + '">' + $link.text() + '</a>');
}

function addImageToEditor(event) {
	event.preventDefault();
	var imageHtml = '<img src="' + jQuery(this).siblings('.arfw-add-image').val() + '" alt="" />';
	if( jQuery(this).parent().find('label .add-link:checked').size() > 0 ) {
		imageHtml = '<a href="' + jQuery(this).attr('href') + '">' + imageHtml + '</a>';
	}
	send_to_editor( imageHtml );
}