Pony.fm/resources/assets/scripts/app/controllers/playlists.coffee
2016-06-02 15:59:39 +02:00

82 lines
3.4 KiB
CoffeeScript

# Pony.fm - A community for pony fan music.
# Copyright (C) 2015 Peter Deltchev
#
# 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/>.
window.pfm.preloaders['playlists'] = [
'playlists', '$state'
(playlists) ->
playlists.loadFilters()
]
module.exports = angular.module('ponyfm').controller "playlists", [
'$scope', 'playlists', '$state'
($scope, playlists, $state) ->
$scope.query = playlists.mainQuery
$scope.filters = playlists.filters
$scope.setFilter = (filter, value) ->
$scope.query.setFilter filter, value
$state.transitionTo 'content.playlists.list', {filter: $scope.query.toFilterString()}
$scope.clearFilter = (filter) ->
$scope.query.clearFilter filter
$state.transitionTo 'content.playlists.list', {filter: $scope.query.toFilterString()}
playlists.mainQuery.listen (searchResults) ->
$scope.playlists = searchResults.playlists
$scope.currentPage = parseInt(searchResults.current_page)
$scope.totalPages = parseInt(searchResults.total_pages)
delete $scope.nextPage
delete $scope.prevPage
$scope.nextPage = $scope.currentPage + 1 if $scope.currentPage < $scope.totalPages
$scope.prevPage = $scope.currentPage - 1 if $scope.currentPage > 1
$scope.allPages = [1..$scope.totalPages]
# TODO: turn this into a directive
# The actual first page will always be in the paginator.
$scope.pages = [1]
# This logic determines how many pages to add prior to the current page, if any.
firstPage = Math.max(2, $scope.currentPage-3)
$scope.pages = $scope.pages.concat [firstPage..$scope.currentPage] unless $scope.currentPage == 1
pagesLeftToAdd = 8-$scope.pages.length
lastPage = Math.min($scope.totalPages - 1, $scope.currentPage+1+pagesLeftToAdd)
$scope.pages = $scope.pages.concat([$scope.currentPage+1..lastPage]) unless $scope.currentPage >= lastPage
# The actual last page will always be in the paginator.
$scope.pages.push($scope.totalPages) unless $scope.totalPages in $scope.pages
$scope.pageSelectorShown = false
$scope.gotoPage = (page) ->
$state.transitionTo 'content.playlists.list', {filter: $state.params.filter, page: page}
$scope.showPageSelector = () ->
$scope.pageSelectorShown = true
focus('#pagination-jump-destination')
$scope.hidePageSelector = () ->
$scope.pageSelectorShown = false
$scope.jumpToPage = (inputPageNumber) ->
$scope.gotoPage(inputPageNumber)
$scope.$on '$destroy', -> playlists.mainQuery = playlists.createQuery()
]