var ajaxdata;
var sent = false;
var target = null;

jQuery(document).ready(function() {
	jQuery('div.wpcf7 > form').ajaxForm({
		beforeSubmit: wpcf7BeforeSubmit,
		dataType: 'json',
		success: wpcf7ProcessJson
	});

  jQuery('div.wpcf7 > form').each(function(i, n) {
    wpcf7ToggleSubmit(jQuery(n));
  });
});

// Exclusive checkbox
function wpcf7ExclusiveCheckbox(elem) {
  jQuery(elem.form).find('input:checkbox[@name="' + elem.name + '"]').not(elem).removeAttr('checked');
}

// Toggle submit button
function wpcf7ToggleSubmit(form) {
  var submit = jQuery(form).find('input:submit');
  if (! submit.length) return;
  
  var acceptances = jQuery(form).find('input:checkbox.wpcf7-acceptance');
  if (! acceptances.length) return;
  
  submit.removeAttr('disabled');
  acceptances.each(function(i, n) {
    n = jQuery(n);
    if (n.hasClass('wpcf7-invert') && n.is(':checked') || ! n.hasClass('wpcf7-invert') && ! n.is(':checked'))
      submit.attr('disabled', 'disabled');
  });
}

function wpcf7BeforeSubmit(formData, jqForm, options) {
	wpcf7ClearResponseOutput();
	jQuery('img.ajax-loader', jqForm[0]).css({ visibility: 'visible' });

    formData.push({name: '_wpcf7_is_ajax_call', value: 1});
    jQuery(jqForm[0]).append('<input type="hidden" name="_wpcf7_is_ajax_call" value="1" />');
    target = jQuery(jqForm[0]);

    if( sent ){
	    formData.push({name: '_wpcf7_is_sending', value: 1});
    }

    return true;
}

function wpcf7NotValidTip(into, message) {
  jQuery(into).append('<span class="wpcf7-not-valid-tip">' + message + '</span>');
	jQuery('span.wpcf7-not-valid-tip').mouseover(function() {
		jQuery(this).fadeOut('fast');
	});
	jQuery(into).find(':input').mouseover(function() {
		jQuery(into).find('.wpcf7-not-valid-tip').not(':hidden').fadeOut('fast');
	});
	jQuery(into).find(':input').focus(function() {
		jQuery(into).find('.wpcf7-not-valid-tip').not(':hidden').fadeOut('fast');
	});
}

function wpcf7ProcessJson(data) {
	ajaxdata = data;
	var wpcf7ResponseOutput = jQuery(data.into).find('div.wpcf7-response-output');
	wpcf7ClearResponseOutput();
	if (data.invalids) {
		jQuery.each(data.invalids, function(i, n) {
			wpcf7NotValidTip(jQuery(data.into).find(n.into), n.message);
		});
		wpcf7ResponseOutput.addClass('wpcf7-validation-errors');
	}
	if (data.captcha) {
		jQuery.each(data.captcha, function(i, n) {
			jQuery(data.into).find(':input[@name="' + i + '"]').clearFields();
			jQuery(data.into).find('img.wpcf7-captcha-' + i).attr('src', n);
			var match = /([0-9]+)\.(png|gif|jpeg)$/.exec(n);
			jQuery(data.into).find('input:hidden[@name="_wpcf7_captcha_challenge_' + i + '"]').attr('value', match[1]);
		});
	}
	if (1 == data.spam) {
		wpcf7ResponseOutput.addClass('wpcf7-spam-blocked');
	}
	if (1 == data.mailSent && !sent) {
		var target = jQuery('div.wpcf7 > form').attr('action');
		var str = "<div>以下の内容で送信します。よろしいですか？<div style='margin-top:20px;'><pre style='height:350px;width:400px;color:black; background-color:white; border:1px solid gray; overflow-x:auto; overflow-y:scroll;'>"+data.body+"</pre></div></div>";
		jQuery("div#hiddenMail").empty().append(str);
		tb_show("","#TB_inline?height=500&width=500&inlineId=hiddenModalContent&modal=true");
	} else {
		wpcf7ResponseOutput.addClass('wpcf7-mail-sent-ng');
	}

	wpcf7ResponseOutput.append(data.message).fadeIn('fast');
	if( 1 == data.mailSent  && !sent){
		jQuery('div.wpcf7-response-output').hide();
	}

	if( sent ){
		wpcf7ResponseOutput.addClass('wpcf7-mail-sent-ok');
		sent =false;
	}
}

function wpcf7SendMail() {
	sent = true;
/*	jQuery('div.wpcf7 > form').submit();*/
	target.submit();
	jQuery('div.wpcf7-response-output').show();
	tb_remove();
	jQuery(ajaxdata.into).find('form').resetForm().clearForm();
	jQuery(ajaxdata.into).find('div.wpcf7-response-output').addClass('wpcf7-mail-sent-ok');
}

function wpcf7CancelMail() {
	tb_remove();
	wpcf7ClearResponseOutput()
}

function wpcf7ClearResponseOutput() {
	jQuery('div.wpcf7-response-output').hide().empty().removeClass('wpcf7-mail-sent-ok wpcf7-mail-sent-cancel wpcf7-mail-sent-ng wpcf7-validation-errors wpcf7-spam-blocked');
	jQuery('span.wpcf7-not-valid-tip').remove();
	jQuery('img.ajax-loader').css({ visibility: 'hidden' });
}