/
sense_history.js
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/
sense_history.js
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/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import { keyCodes } from '@elastic/eui';
import template from './history.html';
const { memoize } = require('lodash');
const moment = require('moment');
const history = require('../history');
require('./sense_history_viewer');
require('ui/modules')
.get('app/sense')
.directive('senseHistory', function () {
return {
restrict: 'E',
template,
controllerAs: 'history',
scope: {
isShown: '=',
historyDirty: '=',
close: '&',
},
controller: function ($scope, $element) {
$scope.$watch('historyDirty', () => {
this.init();
});
$scope.$watch('isShown', () => {
if ($scope.isShown) this.init();
});
this.init = () => {
this.reqs = history.getHistory();
this.selectedIndex = 0;
this.selectedReq = this.reqs[this.selectedIndex];
this.viewingReq = this.selectedReq;
// calculate the text description of a request
this.describeReq = memoize((req) => {
const endpoint = req.endpoint;
const date = moment(req.time);
let formattedDate = date.format('MMM D');
if (date.diff(moment(), 'days') > -7) {
formattedDate = date.fromNow();
}
return `${endpoint} (${formattedDate})`;
});
this.describeReq.cache = new WeakMap();
};
// main actions
this.clear = () => {
history.clearHistory($element);
this.init();
};
this.close = () => {
$scope.close();
};
this.restore = (req = this.selectedReq) => {
history.restoreFromHistory(req);
};
this.onKeyDown = (ev) => {
if (ev.keyCode === keyCodes.ENTER) {
this.restore();
return;
}
if (ev.keyCode === keyCodes.UP) {
ev.preventDefault();
this.selectedIndex--;
} else if (ev.keyCode === keyCodes.DOWN) {
ev.preventDefault();
this.selectedIndex++;
}
this.selectedIndex = Math.min(Math.max(0, this.selectedIndex), this.reqs.length - 1);
this.selectedReq = this.reqs[this.selectedIndex];
this.viewingReq = this.reqs[this.selectedIndex];
};
}
};
});