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var subManager = new SubsManager();
BlazeComponent.extendComponent({
template: function() {
return 'board';
},
onCreated: function() {
var self = this;
self.draggingActive = new ReactiveVar(false);
self.showOverlay = new ReactiveVar(false);
self.isBoardReady = new ReactiveVar(false);
// The pattern we use to manually handle data loading is described here:
// https://kadira.io/academy/meteor-routing-guide/content/subscriptions-and-data-management/using-subs-manager
// XXX The boardId should be readed from some sort the component "props",
// unfortunatly, Blaze doesn't have this notion.
self.autorun(function() {
var handle = subManager.subscribe('board', Session.get('currentBoard'));
self.isBoardReady.set(handle.ready());
});
},
openNewListForm: function() {
this.componentChildren('addListForm')[0].open();
},
// XXX Flow components allow us to avoid creating these two setter methods by
// exposing a public API to modify the component state. We need to investigate
// best practices here.
setIsDragging: function(bool) {
this.draggingActive.set(bool);
},
scrollLeft: function(position) {
position = position || 0;
var $container = $(this.find('.js-lists'));
var containerWidth = $container.width();
var currentScrollPosition = $container.scrollLeft();
if (position < currentScrollPosition) {
$container.animate({
scrollLeft: position
});
} else if (position > currentScrollPosition + containerWidth) {
$container.animate({
scrollLeft: Math.max(0, position - containerWidth)
});
}
},
currentCardIsInThisList: function() {
var currentCard = Cards.findOne(Session.get('currentCard'));
var listId = this.currentData()._id;
return currentCard && currentCard.listId === listId;
},
sidebarSize: function() {
var sidebar = this.componentChildren('sidebar')[0];
if (sidebar && sidebar.isOpen())
return 'next-sidebar';
},
events: function() {
return [{
// XXX The board-overlay div should probably be moved to the parent
// component.
'mouseenter .board-overlay': function() {
this.showOverlay.set(false);
}
}];
}
}).register('board');
Template.boardBody.onRendered(function() {
var self = BlazeComponent.getComponentForElement(this.firstNode);
self.scrollLeft();
var lists = this.find('.js-lists');
// We want to animate the card details window closing. We rely on CSS
// transition for the actual animation.
lists._uihooks = {
removeElement: function(node) {
var removeNode = _.once(function() {
node.parentNode.removeChild(node);
});
if ($(node).hasClass('js-card-details')) {
$(node).css({
flexBasis: 0,
padding: 0
});
$(lists).one(CSSEvents.transitionend, removeNode);
} else {
removeNode();
}
}
};
if (! Meteor.user() || ! Meteor.user().isBoardMember())
return;
self.$(lists).sortable({
tolerance: 'pointer',
helper: 'clone',
items: '.js-list:not(.js-list-composer)',
placeholder: 'list placeholder',
distance: 7,
start: function(evt, ui) {
ui.placeholder.height(ui.helper.height());
Popup.close();
},
stop: function() {
self.$('.js-lists').find('.js-list:not(.js-list-composer)').each(
function(i, list) {
var data = Blaze.getData(list);
Lists.update(data._id, {
$set: {
sort: i
}
});
}
);
}
});
// Disable drag-dropping while in multi-selection mode
self.autorun(function() {
self.$(lists).sortable('option', 'disabled', MultiSelection.isActive());
});
// If there is no data in the board (ie, no lists) we autofocus the list
// creation form by clicking on the corresponding element.
var currentBoard = Boards.findOne(Session.get('currentBoard'));
if (currentBoard.lists().count() === 0) {
self.openNewListForm();
}
});
BlazeComponent.extendComponent({
template: function() {
return 'addListForm';
},
// Proxy
open: function() {
this.componentChildren('inlinedForm')[0].open();
},
events: function() {
return [{
submit: function(evt) {
evt.preventDefault();
var title = this.find('.list-name-input');
if ($.trim(title.value)) {
Lists.insert({
title: title.value,
boardId: Session.get('currentBoard'),
sort: $('.list').length
});
title.value = '';
}
}
}];
}
}).register('addListForm');
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