###
# Copyright (C) 2014-2015 Taiga Agile LLC <taiga@taiga.io>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# File: card-slideshow.controller.coffee
###

class CardSlideshowController
    @.$inject = []

    constructor: () ->
        @.index = 0

    next: () ->
        @.index++

        if @.index >= @.images.size
            @.index = 0

    previous: () ->
        @.index--

        if @.index < 0
            @.index = @.images.size - 1

angular.module('taigaComponents').controller('CardSlideshow', CardSlideshowController)