70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
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/**
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* An element which allows for editing intervals.
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*/
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angular.module('quay').directive('intervalInput', function () {
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return {
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templateUrl: '/static/directives/interval-input.html',
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controllerAs: 'vm',
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replace: true,
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scope: {
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'seconds': '=seconds',
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},
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restrict: 'C',
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controller: function($scope) {
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let vm = this;
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vm.seconds = null;
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vm.selectedPeriod = null;
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vm.quantity = null;
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vm.periods = [
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{ 'label': 'seconds', 'seconds': 1 },
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{ 'label': 'minutes', 'seconds': 60 },
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{ 'label': 'hours', 'seconds': 60 * 60 },
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{ 'label': 'days', 'seconds': 60 * 60 * 24 },
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{ 'label': 'weeks', 'seconds': 60 * 60 * 24 * 7 }
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]
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let findMatchingPeriod = function(seconds) {
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for (let i = vm.periods.length - 1; i >= 0; i--) {
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let period = vm.periods[i];
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if (seconds % period.seconds == 0) {
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return period;
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}
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}
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return vm.periods[0]; // Fall-back to seconds if no matching period was found.
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}
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let calculateQuantity = function(seconds, secondsInPeriod) {
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if (seconds == 0) { return 0; }
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return seconds / secondsInPeriod;
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}
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vm.updateSeconds = function() {
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vm.seconds = vm.quantity * vm.selectedPeriod.seconds;
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$scope.seconds = vm.seconds;
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}
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$scope.$watch('seconds', function(newValue, oldValue) {
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if (vm.selectedPeriod == null) {
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vm.selectedPeriod = vm.periods[0];
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}
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if (newValue == NaN) {
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vm.seconds = 0;
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$scope.seconds = vm.seconds;
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}
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if (newValue !== oldValue) {
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vm.seconds = newValue;
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vm.selectedPeriod = findMatchingPeriod(vm.seconds);
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vm.quantity = calculateQuantity(vm.seconds, vm.selectedPeriod.seconds);
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}
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});
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}
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};
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});
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