$(document).ready(function() {
	FileActions.register('all', 'Share', OC.imagePath('core', 'actions/share'), function(filename) {
		createDropdown(filename, $('#dir').val()+'/'+filename);
	});
	
	$('.share').click(function(event) {
		event.preventDefault();
		var filenames = getSelectedFiles('name');
		var length = filenames.length;
		var files = '';
		for (var i = 0; i < length; i++) {
			files += $('#dir').val()+'/'+filenames[i]+';';
		}
		createDropdown(false, files);
	});
	
	$(this).click(function(event) {
		if ($(event.target).parents().index($('#dropdown')) == -1) {
			if ($('#dropdown').is(':visible')) {
				$('#dropdown').hide('blind', function() {
					$('#dropdown').remove();
					$('tr').removeClass('mouseOver');
				});
			}
		}
	});
	
	$('#share_with').live('change', function() {
		var source = $('#dropdown').data('file');
		var uid_shared_with = $(this).val();
		var permissions = 0;
		var data = 'sources='+encodeURIComponent(source)+'&uid_shared_with='+encodeURIComponent(uid_shared_with)+'&permissions='+encodeURIComponent(permissions);
		$.ajax({
			type: 'POST',
			url: OC.linkTo('files_sharing','ajax/share.php'),
			cache: false,
			data: data,
			success: function() {
				addUser(uid_shared_with, 0, false);
			}
		});
	});
	
	$('#shared_list > li').live('mouseenter', function(event) {
		$(':hidden', this).show();
	});
	
	$('#shared_list > li').live('mouseleave', function(event) {
		$('a', this).hide();
		if (!$('input:[type=checkbox]', this).is(':checked')) {
			$('input:[type=checkbox]', this).hide();
			$('label', this).hide();
		}
	});
	
	$('.permissions').live('change', function() {
		var permissions = (this.checked) ? 1 : 0;
		var source = $('#dropdown').data('file');
		var uid_shared_with = $(this).parent().data('uid_shared_with');
		var data = 'source='+encodeURIComponent(source)+'&uid_shared_with='+encodeURIComponent(uid_shared_with)+'&permissions='+encodeURIComponent(permissions);
		$.ajax({
			type: 'GET',
			url: OC.linkTo('files_sharing','ajax/setpermissions.php'),
			cache: false,
			data: data
		});
	});
	
	$('.unshare').live('click', function(event) {
		// TODO Fix unshare
		event.preventDefault();
		event.stopPropagation();
		var source = $('#dropdown').data('file');
		var uid_shared_with = $(this).parent().data('uid_shared_with');
		var data = 'source='+encodeURIComponent(source)+'&uid_shared_with='+encodeURIComponent(uid_shared_with);
		$.ajax({
			type: 'GET',
			url: OC.linkTo('files_sharing','ajax/unshare.php'),
			cache: false,
			data: data,
			success: function() {
				$(this).parent().remove();
			}
		});
	});
	
	$('#makelink').live('change', function() {
		if (this.checked) {
			var data = 'path='+$('#dropdown').data('file')+'&expire=0';
			$.ajax({
				type: 'GET',
				url: OC.linkTo('files_publiclink','ajax/makelink.php'),
				cache: false,
				data: data,
				success: function(token) {
					if (token) {
						$('#link').data('token', token);
						$('#link').val('http://'+location.host+OC.linkTo('files_publiclink','get.php')+'?token='+token);
						$('#link').show('blind');
					}
				}
			});
		} else {
			var data = 'token='+$('#link').data('token');
			$.ajax({
				type: 'GET',
				url: OC.linkTo('files_publiclink','ajax/deletelink.php'),
				cache: false,
				data: data,
				success: function(){
					$('#link').hide('blind');
				}
			});
		}
	});
	
	$('#link').live('click', function() {
		$(this).focus();
		$(this).select();
	});
});

function createDropdown(filename, files) {
	var html = "<div id='dropdown' data-file='"+files+"'>";
	html += "<div id='private'>";
	html += "<select data-placeholder='User or Group' style='width:220px;' id='share_with' class='chzen-select'>";
	html += "<option value=''></option>";
	html += "</select>";
	html += "<ul id='shared_list'></ul>";
	html += "</div>";
	html += "<div id='public'>";
	html += "<input type='checkbox' name='makelink' id='makelink' value='1' /><label for='makelink'>make public</label>";
	html += "<input type='checkbox' name='public_link_write' id='public_link_write' value='1' /><label for='public_link_write'>allow upload</label>";
	html += "<br />";
	html += "<input id='link' style='display:none; width:90%;' />";
	html += "</div>";
	if (filename) {
		$('tr[data-file="'+filename+'"]').addClass('mouseOver');
		$(html).appendTo($('tr[data-file="'+filename+'"] td.filename'));
	} else {
		$(html).appendTo($('thead .share'));
	}
	$.getJSON(OC.linkTo('files_sharing', 'ajax/userautocomplete.php'), function(users) {
		if (users) {
			$.each(users, function(index, row) {
				$(row).appendTo('#share_with');
			});
			$('#share_with').trigger('liszt:updated');
		}
	});
	$.getJSON(OC.linkTo('files_sharing', 'ajax/getitem.php'), { source: files }, function(users) {
		if (users) {
			$.each(users, function(index, row) {
				if (isNaN(index)) {
					addUser(row.uid_shared_with, row.permissions, index.substr(0, index.lastIndexOf('-')));
				} else {
					addUser(row.uid_shared_with, row.permissions, false);
				}
			});
		}
	});
	$.getJSON(OC.linkTo('files_publiclink', 'ajax/getlink.php'), { path: files }, function(token) {
		if (token) {
			$('#makelink').attr('checked', true);
			$('#link').data('token', token);
			$('#link').val('http://'+location.host+OC.linkTo('files_publiclink','get.php')+'?token='+token);
			$('#link').show('blind');
		}
	});
	$('#dropdown').show('blind');
	$('#share_with').chosen();
}

function addUser(uid_shared_with, permissions, parentFolder) {
	if (parentFolder) {
		var user = "<li>Parent folder "+parentFolder+" shared with "+uid_shared_with+"</li>";
	} else {
		var checked = ((permissions > 0) ? "checked='checked'" : "style='display:none;'");
		var style = ((permissions == 0) ? "style='display:none;'" : "");
		var user = "<li data-uid_shared_with='"+uid_shared_with+"'>"+uid_shared_with;
		user += "<input type='checkbox' name='permissions' id='"+uid_shared_with+"' class='permissions' "+checked+"/><label for='"+uid_shared_with+"' "+style+">can edit</label>";
		user += "<a href='' title='Unshare' class='unshare' style='display:none;'><img class='svg' src='"+OC.imagePath('core','actions/delete')+"'/></a></li>";
	}
	$('#share_with option[value="'+uid_shared_with+'"]').remove();
	$('share_with').trigger('liszt:updated');
	$(user).appendTo('#shared_list');
}