var QnA = {
// hide all the 'close' and 'best' buttons for this question
// @fixme: Should use ID
close: function(closeButt) {
notice = $(closeButt).closest('li.hentry.notice.question');
notice.find('input[name=best],[name=close]').hide();
notice.find('textarea').hide();
notice.find('li.notice-answer-placeholder').hide();
notice.find('#answer-form').hide();
},
init: function() {
var that = this;
QnA.NoticeInlineAnswerSetup();
$('input[name=close]').live('click', function() {
that.close(this);
});
$('input[name=best]').live('click', function() {
that.close(this);
});
},
/**
* Open up a question's inline answer box.
*
* @param {jQuery} notice: jQuery object containing one notice
*/
NoticeInlineAnswerTrigger: function(notice) {
console.log('NoticeInlineAnswerTrigger - begin');
// Find the question notice we're answering...
var id = $($('.notice_id', notice)[0]).text();
console.log("parent notice id = " + id);
var parentNotice = notice;
// See if the form's already there...
var answerForm = $('#answer-form', parentNotice);
if (answerForm) {
console.log("Found the answer form.");
} else {
console.log("Did not find the answer form.");
}
var placeholder = parentNotice.find('li.notice-answer-placeholder');
// Pull the parents threaded list and we'll add on the end of it.
var list = $('ul.threaded-replies', notice);
if (list) {
console.log("Found the " + list.length + " notice place holders.");
} else {
console.log("Found the notice answer placeholder");
}
if (list.length == 0) {
console.log("list length = 0 adding
");
list = $('');
notice.append(list);
} else if (list.length == 2) {
// remove duplicate ul added by util.js
list.last().remove();
}
var answerItem = $('li.notice-answer', list);
var nextStep = function() {
console.log("nextStep - enter");
// Set focus...
var text = answerForm.find('textarea');
if (text.length == 0) {
throw "No textarea";
}
$('body').click(function(e) {
console.log("got click");
var openAnswers = $('li.notice-answer');
if (openAnswers.length > 0) {
var target = $(e.target);
openAnswers.each(function() {
// Did we click outside this one?
var answerItem = $(this);
if (answerItem.has(e.target).length == 0) {
var textarea = answerItem.find('.notice_data-text:first');
var cur = $.trim(textarea.val());
// Only close if there's been no edit.
if (cur == '' || cur == textarea.data('initialText')) {
var parentNotice = answerItem.closest('li.notice');
answerItem.remove();
parentNotice.find('li.notice-answer-placeholder').show();
}
}
});
}
});
text.focus();
};
placeholder.hide();
if (answerItem.length > 0) {
console.log('answerItem length > 0');
// Update the existing form...
nextStep();
} else {
// Create the answer form entry at the end
if (answerItem.length == 0) {
console.log("QQQQQ no notice-answer li");
answerItem = $('');
var intermediateStep = function(formMaster) {
console.log("Intermediate step");
var formEl = document._importNode(formMaster, true);
answerItem.append(formEl);
console.log("appending answerItem");
list.append(answerItem); // *after* the placeholder
console.log("appended answerItem");
console.log(answerItem);
var form = answerForm = $(formEl);
QnA.AnswerFormSetup(form);
nextStep();
};
if (QnA.AnswerFormMaster) {
// We've already saved a master copy of the form.
// Clone it in!
intermediateStep(QnA.AnswerFormMaster);
} else {
// Fetch a fresh copy of the answer form over AJAX.
// Warning: this can have a delay, which looks bad.
// @fixme this fallback may or may not work
var url = $('#answer-action').attr('value');
console.log("fetching new form via HXR");
$.get(url, {ajax: 1}, function(data, textStatus, xhr) {
intermediateStep($('form', data)[0]);
});
}
}
}
console.log('NoticeInlineAnswerTrigger - exit');
},
AnswerFormSetup: function(form) {
console.log("AnswerFormSetup - begin");
if (!form.data('AnswerFormSetup')) {
form.data('AnswerFormSetup', true);
}
console.log("AnswerFormSetup - exit");
},
/**
* Setup function -- DOES NOT apply immediately.
*
* Sets up event handlers for inline reply mini-form placeholders.
* Uses 'live' rather than 'bind', so applies to future as well as present items.
*/
NoticeInlineAnswerSetup: function() {
console.log("NoticeInlineAnswerSetup - begin");
$('li.notice-answer-placeholder input.placeholder')
.live('focus', function() {
var notice = $(this).closest('li.notice');
QnA.NoticeInlineAnswerTrigger(notice);
return false;
});
console.log("NoticeInlineAnswerSetup - exit");
}
};
$(document).ready(function() {
QnA.init();
});