session-desktop/js/views/new_conversation_view.js

135 lines
4.3 KiB
JavaScript

/*
* vim: ts=4:sw=4:expandtab
*/
(function () {
'use strict';
window.Whisper = window.Whisper || {};
Whisper.NewConversationView = Whisper.View.extend({
className: 'new-conversation',
template: $('#new-conversation').html(),
initialize: function(options) {
this.render();
this.$group_update = this.$('.group-info-input');
this.$create = this.$('.create');
// Group avatar file input
this.appWindow = options.appWindow;
this.avatarInput = new Whisper.FileInputView({
el: this.$('.group-avatar'),
window: this.appWindow.contentWindow
});
this.recipients_view = new Whisper.RecipientsInputView();
this.recipients_view.$el.insertAfter(this.$('.group-info-input'));
this.$input = this.$('input.search');
this.listenTo(this.getRecipients(), 'add', this.updateControls);
this.listenTo(this.getRecipients(), 'remove', this.updateControls);
},
render_attributes: function() {
return {
avatar: { url: '/images/group_default.png', color: 'gray' }
};
},
events: {
'click .create': 'create',
'click .back': 'goBack',
'keyup': 'keyup'
},
keyup: function(e) {
if (e.keyCode === 27) {
this.goBack();
}
},
goBack: function() {
this.trigger('back');
},
getRecipients: function() {
return this.recipients_view.recipients;
},
updateControls: function() {
if (this.getRecipients().length > 0) {
this.$create.show();
} else {
this.$create.hide();
}
if (this.getRecipients().length > 1) {
this.$group_update.slideDown();
} else {
this.$group_update.slideUp();
}
this.$input.focus();
},
create: function() {
var errors = this.recipients_view.$('.error');
if (errors.length) {
// TODO: css animation or error notification
errors.removeClass('error');
setTimeout(function() {
errors.addClass('error');
}, 300);
return;
}
if (this.getRecipients().length > 1) {
this.createGroup();
} else {
var id = this.getRecipients().at(0).id;
ConversationController.findOrCreatePrivateById(id).then(function(conversation) {
conversation.save('active_at', Date.now());
this.trigger('open', conversation);
}.bind(this));
}
},
createGroup: function() {
var name = this.$('.group-info-input .name').val();
if (!name.trim().length) {
return;
}
return this.avatarInput.getThumbnail().then(function(avatarFile) {
var members = this.getRecipients().pluck('id');
members.push(textsecure.storage.user.getNumber());
textsecure.storage.groups.createNewGroup(members).then(function(group) {
return group.id;
}).then(function(groupId) {
var now = Date.now();
var group = ConversationController.create({
id: groupId,
groupId: groupId,
type: 'group',
name: name,
avatar: avatarFile,
members: members,
active_at: now,
});
group.save().then(function() {
this.trigger('open', group);
}.bind(this));
group.updateGroup();
}.bind(this));
}.bind(this));
},
reset: function() {
this.delegateEvents();
this.avatarInput.delegateEvents();
this.$create.hide();
this.$('.group-info-input .name').val('');
this.$group_update.hide();
this.recipients_view.reset();
},
});
})();