Unreviewed build fix.
[WebKit-https.git] / Websites / perf.webkit.org / public / v2 / app.js
1 window.App = Ember.Application.create();
2
3 App.Router.map(function () {
4     this.resource('customDashboard', {path: 'dashboard/custom'});
5     this.resource('dashboard', {path: 'dashboard/:name'});
6     this.resource('charts', {path: 'charts'});
7     this.resource('analysis', {path: 'analysis'});
8     this.resource('analysisTask', {path: 'analysis/task/:taskId'});
9 });
10
11 App.DashboardRow = Ember.Object.extend({
12     header: null,
13     cells: [],
14
15     init: function ()
16     {
17         this._super();
18
19         var cellsInfo = this.get('cellsInfo') || [];
20         var columnCount = this.get('columnCount');
21         while (cellsInfo.length < columnCount)
22             cellsInfo.push([]);
23
24         this.set('cells', cellsInfo.map(this._createPane.bind(this)));
25     },
26     addPane: function (paneInfo)
27     {
28         var pane = this._createPane(paneInfo);
29         this.get('cells').pushObject(pane);
30         this.set('columnCount', this.get('columnCount') + 1);
31     },
32     _createPane: function (paneInfo)
33     {
34         if (!paneInfo || !paneInfo.length || (!paneInfo[0] && !paneInfo[1]))
35             paneInfo = null;
36
37         var pane = App.Pane.create({
38             store: this.get('store'),
39             platformId: paneInfo ? paneInfo[0] : null,
40             metricId: paneInfo ? paneInfo[1] : null,
41         });
42
43         return App.DashboardPaneProxyForPicker.create({content: pane});
44     },
45 });
46
47 App.DashboardPaneProxyForPicker = Ember.ObjectProxy.extend({
48     _platformOrMetricIdChanged: function ()
49     {
50         var self = this;
51         App.buildPopup(this.get('store'), 'choosePane', this)
52             .then(function (platforms) { self.set('pickerData', platforms); });
53     }.observes('platformId', 'metricId').on('init'),
54     paneList: function () {
55         return App.encodePrettifiedJSON([[this.get('platformId'), this.get('metricId'), null, null, false]]);
56     }.property('platformId', 'metricId'),
57 });
58
59 App.IndexRoute = Ember.Route.extend({
60     beforeModel: function ()
61     {
62         var self = this;
63         App.Manifest.fetch(this.store).then(function () {
64             self.transitionTo('dashboard', App.Manifest.defaultDashboardName());
65         });
66     },
67 });
68
69 App.DashboardRoute = Ember.Route.extend({
70     model: function (param)
71     {
72         return App.Manifest.fetch(this.store).then(function () {
73             return App.Manifest.dashboardByName(param.name);
74         });
75     },
76 });
77
78 App.CustomDashboardRoute = Ember.Route.extend({
79     controllerName: 'dashboard',
80     model: function (param)
81     {
82         return this.store.createRecord('dashboard', {serialized: param.grid});
83     },
84     renderTemplate: function()
85     {
86         this.render('dashboard');
87     }
88 });
89
90 App.DashboardController = Ember.Controller.extend({
91     queryParams: ['grid', 'numberOfDays'],
92     headerColumns: [],
93     rows: [],
94     numberOfDays: 7,
95     editMode: false,
96
97     modelChanged: function ()
98     {
99         var dashboard = this.get('model');
100         if (!dashboard)
101             return;
102
103         var headerColumns = dashboard.get('headerColumns');
104         this.set('headerColumns', headerColumns);
105         var columnCount = headerColumns.length;
106         this.set('columnCount', columnCount);
107
108         var store = this.store;
109         this.set('rows', dashboard.get('rows').map(function (rowParam) {
110             return App.DashboardRow.create({
111                 store: store,
112                 header: rowParam[0],
113                 cellsInfo: rowParam.slice(1),
114                 columnCount: columnCount,
115             })
116         }));
117
118         this.set('emptyRow', new Array(columnCount));
119     }.observes('model').on('init'),
120
121     computeGrid: function()
122     {
123         var headers = this.get('headerColumns').map(function (header) { return header.label; });
124         var table = [headers].concat(this.get('rows').map(function (row) {
125             return [row.get('header')].concat(row.get('cells').map(function (pane) {
126                 var platformAndMetric = [pane.get('platformId'), pane.get('metricId')];
127                 return platformAndMetric[0] || platformAndMetric[1] ? platformAndMetric : [];
128             }));
129         }));
130         return JSON.stringify(table);
131     },
132
133     _sharedDomainChanged: function ()
134     {
135         var numberOfDays = this.get('numberOfDays');
136         if (!numberOfDays)
137             return;
138
139         numberOfDays = parseInt(numberOfDays);
140         var present = Date.now();
141         var past = present - numberOfDays * 24 * 3600 * 1000;
142         this.set('since', past);
143         this.set('sharedDomain', [past, present]);
144     }.observes('numberOfDays').on('init'),
145
146     actions: {
147         setNumberOfDays: function (numberOfDays)
148         {
149             this.set('numberOfDays', numberOfDays);
150         },
151         choosePane: function (param)
152         {
153             var pane = param.position;
154             pane.set('platformId', param.platform.get('id'));
155             pane.set('metricId', param.metric.get('id'));
156         },
157         addColumn: function ()
158         {
159             this.get('headerColumns').pushObject({
160                 label: this.get('newColumnHeader'),
161                 index: this.get('headerColumns').length,
162             });
163             this.get('rows').forEach(function (row) {
164                 row.addPane();
165             });
166             this.set('newColumnHeader', null);
167         },
168         removeColumn: function (index)
169         {
170             this.get('headerColumns').removeAt(index);
171             this.get('rows').forEach(function (row) {
172                 row.get('cells').removeAt(index);
173             });
174         },
175         addRow: function ()
176         {
177             this.get('rows').pushObject(App.DashboardRow.create({
178                 store: this.store,
179                 header: this.get('newRowHeader'),
180                 columnCount: this.get('columnCount'),
181             }));
182             this.set('newRowHeader', null);
183         },
184         removeRow: function (row)
185         {
186             this.get('rows').removeObject(row);
187         },
188         resetPane: function (pane)
189         {
190             pane.set('platformId', null);
191             pane.set('metricId', null);
192         },
193         toggleEditMode: function ()
194         {
195             this.toggleProperty('editMode');
196             if (this.get('editMode'))
197                 this.transitionToRoute('dashboard', 'custom', {name: null, queryParams: {grid: this.computeGrid()}});
198             else
199                 this.set('grid', this.computeGrid());
200         },
201     },
202
203     init: function ()
204     {
205         this._super();
206         App.Manifest.fetch(this.get('store'));
207     }
208 });
209
210 App.NumberOfDaysControlView = Ember.View.extend({
211     classNames: ['controls'],
212     templateName: 'number-of-days-controls',
213     didInsertElement: function ()
214     {
215         this._matchingElements(this._previousNumberOfDaysClass).addClass('active');
216     },
217     _numberOfDaysChanged: function ()
218     {
219         this._matchingElements(this._previousNumberOfDaysClass).removeClass('active');
220
221         var newNumberOfDaysClass = 'numberOfDaysIs' + this.get('numberOfDays');
222         this._matchingElements(this._previousNumberOfDaysClass).addClass('active');
223         this._previousNumberOfDaysClass = newNumberOfDaysClass;
224     }.observes('numberOfDays').on('init'),
225     _matchingElements: function (className)
226     {
227         var element = this.get('element');
228         if (!element)
229             return $([]);
230         return $(element.getElementsByClassName(className));
231     }
232 });
233
234 App.StartTimeSliderView = Ember.View.extend({
235     templateName: 'start-time-slider',
236     classNames: ['start-time-slider'],
237     startTime: Date.now() - 7 * 24 * 3600 * 1000,
238     oldestStartTime: null,
239     _numberOfDaysView: null,
240     _slider: null,
241     _startTimeInSlider: null,
242     _currentNumberOfDays: null,
243     _MILLISECONDS_PER_DAY: 24 * 3600 * 1000,
244
245     didInsertElement: function ()
246     {
247         this.oldestStartTime = Date.now() - 365 * 24 * 3600 * 1000;
248         this._slider = $(this.get('element')).find('input');
249         this._numberOfDaysView = $(this.get('element')).find('.numberOfDays');
250         this._sliderRangeChanged();
251         this._slider.change(this._sliderMoved.bind(this));
252     },
253     _sliderRangeChanged: function ()
254     {
255         var minimumNumberOfDays = 1;
256         var maximumNumberOfDays = this._timeInPastToNumberOfDays(this.get('oldestStartTime'));
257         var precision = 1000; // FIXME: Compute this from maximumNumberOfDays.
258         var slider = this._slider;
259         slider.attr('min', Math.floor(Math.log(Math.max(1, minimumNumberOfDays)) * precision) / precision);
260         slider.attr('max', Math.ceil(Math.log(maximumNumberOfDays) * precision) / precision);
261         slider.attr('step', 1 / precision);
262         this._startTimeChanged();
263     }.observes('oldestStartTime'),
264     _sliderMoved: function ()
265     {
266         this._currentNumberOfDays = Math.round(Math.exp(this._slider.val()));
267         this._numberOfDaysView.text(this._currentNumberOfDays);
268         this._startTimeInSlider = this._numberOfDaysToTimeInPast(this._currentNumberOfDays);
269         this.set('startTime', this._startTimeInSlider);
270     },
271     _startTimeChanged: function ()
272     {
273         var startTime = this.get('startTime');
274         if (startTime == this._startTimeSetBySlider)
275             return;
276         this._currentNumberOfDays = this._timeInPastToNumberOfDays(startTime);
277
278         if (this._slider) {
279             this._numberOfDaysView.text(this._currentNumberOfDays);
280             this._slider.val(Math.log(this._currentNumberOfDays));
281             this._startTimeInSlider = startTime;
282         }
283     }.observes('startTime').on('init'),
284     _timeInPastToNumberOfDays: function (timeInPast)
285     {
286         return Math.max(1, Math.round((Date.now() - timeInPast) / this._MILLISECONDS_PER_DAY));
287     },
288     _numberOfDaysToTimeInPast: function (numberOfDays)
289     {
290         return Date.now() - numberOfDays * this._MILLISECONDS_PER_DAY;
291     },
292 });
293
294 App.Pane = Ember.Object.extend({
295     platformId: null,
296     platform: null,
297     metricId: null,
298     metric: null,
299     selectedItem: null,
300     searchCommit: function (repository, keyword) {
301         var self = this;
302         var repositoryId = repository.get('id');
303         CommitLogs.fetchForTimeRange(repositoryId, null, null, keyword).then(function (commits) {
304             if (self.isDestroyed || !self.get('chartData') || !commits.length)
305                 return;
306             var currentRuns = self.get('chartData').current.series();
307             if (!currentRuns.length)
308                 return;
309
310             var highlightedItems = {};
311             var commitIndex = 0;
312             for (var runIndex = 0; runIndex < currentRuns.length && commitIndex < commits.length; runIndex++) {
313                 var measurement = currentRuns[runIndex].measurement;
314                 var commitTime = measurement.commitTimeForRepository(repositoryId);
315                 if (!commitTime)
316                     continue;
317                 if (commits[commitIndex].time <= commitTime) {
318                     highlightedItems[measurement.id()] = true;
319                     do {
320                         commitIndex++;
321                     } while (commitIndex < commits.length && commits[commitIndex].time <= commitTime);
322                 }
323             }
324
325             self.set('highlightedItems', highlightedItems);
326         }, function () {
327             // FIXME: Report errors
328             this.set('highlightedItems', {});
329         });
330     },
331     _fetch: function () {
332         var platformId = this.get('platformId');
333         var metricId = this.get('metricId');
334         if (!platformId && !metricId) {
335             this.set('empty', true);
336             return;
337         }
338         this.set('empty', false);
339         this.set('platform', null);
340         this.set('chartData', null);
341         this.set('metric', null);
342         this.set('failure', null);
343
344         if (!this._isValidId(platformId))
345             this.set('failure', platformId ? 'Invalid platform id:' + platformId : 'Platform id was not specified');
346         else if (!this._isValidId(metricId))
347             this.set('failure', metricId ? 'Invalid metric id:' + metricId : 'Metric id was not specified');
348         else {
349             var self = this;
350
351             App.Manifest.fetchRunsWithPlatformAndMetric(this.get('store'), platformId, metricId).then(function (result) {
352                 self.set('platform', result.platform);
353                 self.set('metric', result.metric);
354                 self.set('fetchedData', result);
355                 self._computeChartData();
356             }, function (result) {
357                 if (!result || typeof(result) === "string")
358                     self.set('failure', 'Failed to fetch the JSON with an error: ' + result);
359                 else if (!result.platform)
360                     self.set('failure', 'Could not find the platform "' + platformId + '"');
361                 else if (!result.metric)
362                     self.set('failure', 'Could not find the metric "' + metricId + '"');
363                 else
364                     self.set('failure', 'An internal error');
365             });
366
367             this.fetchAnalyticRanges();
368         }
369     }.observes('platformId', 'metricId').on('init'),
370     fetchAnalyticRanges: function ()
371     {
372         var platformId = this.get('platformId');
373         var metricId = this.get('metricId');
374         var self = this;
375         this.get('store')
376             .find('analysisTask', {platform: platformId, metric: metricId})
377             .then(function (tasks) {
378                 self.set('analyticRanges', tasks.filter(function (task) { return task.get('startRun') && task.get('endRun'); }));
379             });
380     },
381     _isValidId: function (id)
382     {
383         if (typeof(id) == "number")
384             return true;
385         if (typeof(id) == "string")
386             return !!id.match(/^[A-Za-z0-9_]+$/);
387         return false;
388     },
389     computeStatus: function (currentPoint, previousPoint)
390     {
391         var chartData = this.get('chartData');
392         var diffFromBaseline = this._relativeDifferentToLaterPointInTimeSeries(currentPoint, chartData.baseline);
393         var diffFromTarget = this._relativeDifferentToLaterPointInTimeSeries(currentPoint, chartData.target);
394
395         var label = '';
396         var className = '';
397         var formatter = d3.format('.3p');
398
399         var smallerIsBetter = chartData.smallerIsBetter;
400         if (diffFromBaseline !== undefined && diffFromBaseline > 0 == smallerIsBetter) {
401             label = formatter(Math.abs(diffFromBaseline)) + ' ' + (smallerIsBetter ? 'above' : 'below') + ' baseline';
402             className = 'worse';
403         } else if (diffFromTarget !== undefined && diffFromTarget < 0 == smallerIsBetter) {
404             label = formatter(Math.abs(diffFromTarget)) + ' ' + (smallerIsBetter ? 'below' : 'above') + ' target';
405             className = 'better';
406         } else if (diffFromTarget !== undefined)
407             label = formatter(Math.abs(diffFromTarget)) + ' until target';
408
409         var valueDelta = previousPoint ? chartData.deltaFormatter(currentPoint.value - previousPoint.value) : null;
410         return {className: className, label: label, currentValue: chartData.formatter(currentPoint.value), valueDelta: valueDelta};
411     },
412     _relativeDifferentToLaterPointInTimeSeries: function (currentPoint, timeSeries)
413     {
414         if (!currentPoint || !timeSeries)
415             return undefined;
416
417         var referencePoint = timeSeries.findPointAfterTime(currentPoint.time);
418         if (!referencePoint)
419             return undefined;
420
421         return (currentPoint.value - referencePoint.value) / referencePoint.value;
422     },
423     latestStatus: function ()
424     {
425         var chartData = this.get('chartData');
426         if (!chartData || !chartData.current)
427             return null;
428
429         var lastPoint = chartData.current.lastPoint();
430         if (!lastPoint)
431             return null;
432
433         return this.computeStatus(lastPoint, chartData.current.previousPoint(lastPoint));
434     }.property('chartData'),
435     updateStatisticsTools: function ()
436     {
437         var movingAverageStrategies = Statistics.MovingAverageStrategies.map(this._cloneStrategy.bind(this));
438         this.set('movingAverageStrategies', [{label: 'None'}].concat(movingAverageStrategies));
439         this.set('chosenMovingAverageStrategy', this._configureStrategy(movingAverageStrategies, this.get('movingAverageConfig')));
440
441         var envelopingStrategies = Statistics.EnvelopingStrategies.map(this._cloneStrategy.bind(this));
442         this.set('envelopingStrategies', [{label: 'None'}].concat(envelopingStrategies));
443         this.set('chosenEnvelopingStrategy', this._configureStrategy(envelopingStrategies, this.get('envelopingConfig')));
444     }.on('init'),
445     _cloneStrategy: function (strategy)
446     {
447         var parameterList = (strategy.parameterList || []).map(function (param) { return Ember.Object.create(param); });
448         return Ember.Object.create({
449             id: strategy.id,
450             label: strategy.label,
451             description: strategy.description,
452             parameterList: parameterList,
453             execute: strategy.execute,
454         });
455     },
456     _configureStrategy: function (strategies, config)
457     {
458         if (!config || !config[0])
459             return null;
460
461         var id = config[0];
462         var chosenStrategy = strategies.find(function (strategy) { return strategy.id == id });
463         if (!chosenStrategy)
464             return null;
465
466         if (chosenStrategy.parameterList) {
467             for (var i = 0; i < chosenStrategy.parameterList.length; i++)
468                 chosenStrategy.parameterList[i].value = parseFloat(config[i + 1]);
469         }
470
471         return chosenStrategy;
472     },
473     _computeChartData: function ()
474     {
475         if (!this.get('fetchedData'))
476             return;
477
478         var chartData = App.createChartData(this.get('fetchedData'));
479         chartData.movingAverage = this._computeMovingAverage(chartData);
480
481         this._updateStrategyConfigIfNeeded(this.get('chosenMovingAverageStrategy'), 'movingAverageConfig');
482         this._updateStrategyConfigIfNeeded(this.get('chosenEnvelopingStrategy'), 'envelopingConfig');
483
484         this.set('chartData', chartData);
485     }.observes('chosenMovingAverageStrategy', 'chosenMovingAverageStrategy.parameterList.@each.value',
486         'chosenEnvelopingStrategy', 'chosenEnvelopingStrategy.parameterList.@each.value'),
487     _computeMovingAverage: function (chartData)
488     {
489         var currentTimeSeriesData = chartData.current.series();
490         var movingAverageStrategy = this.get('chosenMovingAverageStrategy');
491         if (!movingAverageStrategy || !movingAverageStrategy.execute)
492             return null;
493
494         var movingAverageValues = this._executeStrategy(movingAverageStrategy, currentTimeSeriesData);
495         if (!movingAverageValues)
496             return null;
497
498         var envelopeDelta = null;
499         var envelopingStrategy = this.get('chosenEnvelopingStrategy');
500         if (envelopingStrategy && envelopingStrategy.execute)
501             envelopeDelta = this._executeStrategy(envelopingStrategy, currentTimeSeriesData, [movingAverageValues]);
502         
503         return new TimeSeries(currentTimeSeriesData.map(function (point, index) {
504             var value = movingAverageValues[index];
505             return {
506                 measurement: point.measurement,
507                 time: point.time,
508                 value: value,
509                 interval: envelopeDelta !== null ? [value - envelopeDelta, value + envelopeDelta] : null,
510             }
511         }));
512     },
513     _executeStrategy: function (strategy, currentTimeSeriesData, additionalArguments)
514     {
515         var parameters = (strategy.parameterList || []).map(function (param) {
516             var parsed = parseFloat(param.value);
517             return Math.min(param.max || Infinity, Math.max(param.min || -Infinity, isNaN(parsed) ? 0 : parsed));
518         });
519         parameters.push(currentTimeSeriesData.map(function (point) { return point.value }));
520         return strategy.execute.apply(window, parameters.concat(additionalArguments));
521     },
522     _updateStrategyConfigIfNeeded: function (strategy, configName)
523     {
524         var config = null;
525         if (strategy && strategy.execute)
526             config = [strategy.id].concat((strategy.parameterList || []).map(function (param) { return param.value; }));
527
528         if (JSON.stringify(config) != JSON.stringify(this.get(configName)))
529             this.set(configName, config);
530     },
531 });
532
533 App.createChartData = function (data)
534 {
535     var runs = data.runs;
536     return {
537         current: runs.current.timeSeriesByCommitTime(),
538         baseline: runs.baseline ? runs.baseline.timeSeriesByCommitTime() : null,
539         target: runs.target ? runs.target.timeSeriesByCommitTime() : null,
540         unit: data.unit,
541         formatter: data.useSI ? d3.format('.4s') : d3.format('.4g'),
542         deltaFormatter: data.useSI ? d3.format('+.2s') : d3.format('+.2g'),
543         smallerIsBetter: data.smallerIsBetter,
544     };
545 }
546
547 App.encodePrettifiedJSON = function (plain)
548 {
549     function numberIfPossible(string) {
550         return string == parseInt(string) ? parseInt(string) : string;
551     }
552
553     function recursivelyConvertNumberIfPossible(input) {
554         if (input instanceof Array) {
555             return input.map(recursivelyConvertNumberIfPossible);
556         }
557         return numberIfPossible(input);
558     }
559
560     return JSON.stringify(recursivelyConvertNumberIfPossible(plain))
561         .replace(/\[/g, '(').replace(/\]/g, ')').replace(/\,/g, '-');
562 }
563
564 App.decodePrettifiedJSON = function (encoded)
565 {
566     var parsed = encoded.replace(/\(/g, '[').replace(/\)/g, ']').replace(/\-/g, ',');
567     try {
568         return JSON.parse(parsed);
569     } catch (exception) {
570         return null;
571     }
572 }
573
574 App.ChartsController = Ember.Controller.extend({
575     queryParams: ['paneList', 'zoom', 'since'],
576     needs: ['pane'],
577     _currentEncodedPaneList: null,
578     panes: [],
579     platforms: null,
580     sharedZoom: null,
581     startTime: null,
582     present: Date.now(),
583     defaultSince: Date.now() - 7 * 24 * 3600 * 1000,
584
585     addPane: function (pane)
586     {
587         this.panes.unshiftObject(pane);
588     },
589
590     removePane: function (pane)
591     {
592         this.panes.removeObject(pane);
593     },
594
595     refreshPanes: function()
596     {
597         var paneList = this.get('paneList');
598         if (paneList === this._currentEncodedPaneList)
599             return;
600
601         var panes = this._parsePaneList(paneList || '[]');
602         if (!panes) {
603             console.log('Failed to parse', jsonPaneList, exception);
604             return;
605         }
606         this.set('panes', panes);
607         this._currentEncodedPaneList = paneList;
608     }.observes('paneList').on('init'),
609
610     refreshZoom: function()
611     {
612         var zoom = this.get('zoom');
613         if (!zoom) {
614             this.set('sharedZoom', null);
615             return;
616         }
617
618         zoom = zoom.split('-');
619         var selection = new Array(2);
620         try {
621             selection[0] = new Date(parseFloat(zoom[0]));
622             selection[1] = new Date(parseFloat(zoom[1]));
623         } catch (error) {
624             console.log('Failed to parse the zoom', zoom);
625         }
626         this.set('sharedZoom', selection);
627
628         var startTime = this.get('startTime');
629         if (startTime && startTime > selection[0])
630             this.set('startTime', selection[0]);
631
632     }.observes('zoom').on('init'),
633
634     _startTimeChanged: function () {
635         this.set('sharedDomain', [this.get('startTime'), this.get('present')]);
636         this._scheduleQueryStringUpdate();
637     }.observes('startTime'),
638
639     _sinceChanged: function () {
640         var since = parseInt(this.get('since'));
641         if (isNaN(since))
642             since = this.defaultSince;
643         this.set('startTime', new Date(since));
644     }.observes('since').on('init'),
645
646     _parsePaneList: function (encodedPaneList)
647     {
648         var parsedPaneList = App.decodePrettifiedJSON(encodedPaneList);
649         if (!parsedPaneList)
650             return null;
651
652         // FIXME: Don't re-create all panes.
653         var self = this;
654         return parsedPaneList.map(function (paneInfo) {
655             var timeRange = null;
656             var selectedItem = null;
657             if (paneInfo[2] instanceof Array) {
658                 var timeRange = paneInfo[2];
659                 try {
660                     timeRange = [new Date(timeRange[0]), new Date(timeRange[1])];
661                 } catch (error) {
662                     console.log("Failed to parse the time range:", timeRange, error);
663                 }
664             } else
665                 selectedItem = paneInfo[2];
666
667             return App.Pane.create({
668                 store: self.store,
669                 info: paneInfo,
670                 platformId: paneInfo[0],
671                 metricId: paneInfo[1],
672                 selectedItem: selectedItem,
673                 timeRange: timeRange,
674                 movingAverageConfig: paneInfo[3],
675                 envelopingConfig: paneInfo[4],
676             });
677         });
678     },
679
680     _serializePaneList: function (panes)
681     {
682         if (!panes.length)
683             return undefined;
684         var self = this;
685         return App.encodePrettifiedJSON(panes.map(function (pane) {
686             return [
687                 pane.get('platformId'),
688                 pane.get('metricId'),
689                 pane.get('timeRange') ? pane.get('timeRange').map(function (date) { return date.getTime() }) : pane.get('selectedItem'),
690                 pane.get('movingAverageConfig'),
691                 pane.get('envelopingConfig'),
692             ];
693         }));
694     },
695
696     _scheduleQueryStringUpdate: function ()
697     {
698         Ember.run.debounce(this, '_updateQueryString', 1000);
699     }.observes('sharedZoom', 'panes.@each.platform', 'panes.@each.metric', 'panes.@each.selectedItem', 'panes.@each.timeRange',
700         'panes.@each.movingAverageConfig', 'panes.@each.envelopingConfig'),
701
702     _updateQueryString: function ()
703     {
704         this._currentEncodedPaneList = this._serializePaneList(this.get('panes'));
705         this.set('paneList', this._currentEncodedPaneList);
706
707         var zoom = undefined;
708         var sharedZoom = this.get('sharedZoom');
709         if (sharedZoom && !App.domainsAreEqual(sharedZoom, this.get('sharedDomain')))
710             zoom = +sharedZoom[0] + '-' + +sharedZoom[1];
711         this.set('zoom', zoom);
712
713         if (this.get('startTime') - this.defaultSince)
714             this.set('since', this.get('startTime') - 0);
715     },
716
717     actions: {
718         addPaneByMetricAndPlatform: function (param)
719         {
720             this.addPane(App.Pane.create({
721                 store: this.store,
722                 platformId: param.platform.get('id'),
723                 metricId: param.metric.get('id'),
724                 showingDetails: false
725             }));
726         },
727     },
728
729     init: function ()
730     {
731         this._super();
732         var self = this;
733         App.buildPopup(this.store, 'addPaneByMetricAndPlatform').then(function (platforms) {
734             self.set('platforms', platforms);
735         });
736     },
737 });
738
739 App.buildPopup = function(store, action, position)
740 {
741     return App.Manifest.fetch(store).then(function () {
742         return App.Manifest.get('platforms').map(function (platform) {
743             return App.PlatformProxyForPopup.create({content: platform,
744                 action: action, position: position});
745         });
746     });
747 }
748
749 App.PlatformProxyForPopup = Ember.ObjectProxy.extend({
750     children: function ()
751     {
752         var platform = this.content;
753         var containsTest = this.content.containsTest.bind(this.content);
754         var action = this.get('action');
755         var position = this.get('position');
756         return App.Manifest.get('topLevelTests')
757             .filter(containsTest)
758             .map(function (test) {
759                 return App.TestProxyForPopup.create({content: test, platform: platform, action: action, position: position});
760             });
761     }.property('App.Manifest.topLevelTests'),
762 });
763
764 App.TestProxyForPopup = Ember.ObjectProxy.extend({
765     platform: null,
766     children: function ()
767     {
768         var platform = this.get('platform');
769         var action = this.get('action');
770         var position = this.get('position');
771
772         var childTests = this.get('childTests')
773             .filter(function (test) { return platform.containsTest(test); })
774             .map(function (test) {
775                 return App.TestProxyForPopup.create({content: test, platform: platform, action: action, position: position});
776             });
777
778         var metrics = this.get('metrics')
779             .filter(function (metric) { return platform.containsMetric(metric); })
780             .map(function (metric) {
781                 var aggregator = metric.get('aggregator');
782                 return {
783                     actionName: action,
784                     actionArgument: {platform: platform, metric: metric, position:position},
785                     label: metric.get('label')
786                 };
787             });
788
789         if (childTests.length && metrics.length)
790             metrics.push({isSeparator: true});
791
792         return metrics.concat(childTests);
793     }.property('childTests', 'metrics'),
794 });
795
796 App.domainsAreEqual = function (domain1, domain2) {
797     return (!domain1 && !domain2) || (domain1 && domain2 && !(domain1[0] - domain2[0]) && !(domain1[1] - domain2[1]));
798 }
799
800 App.PaneController = Ember.ObjectController.extend({
801     needs: ['charts'],
802     sharedTime: Ember.computed.alias('parentController.sharedTime'),
803     sharedSelection: Ember.computed.alias('parentController.sharedSelection'),
804     selection: null,
805     actions: {
806         toggleDetails: function()
807         {
808             this.toggleProperty('showingDetails');
809         },
810         close: function ()
811         {
812             this.parentController.removePane(this.get('model'));
813         },
814         toggleBugsPane: function ()
815         {
816             if (this.toggleProperty('showingAnalysisPane')) {
817                 this.set('showingSearchPane', false);
818                 this.set('showingStatPane', false);
819             }
820         },
821         createAnalysisTask: function ()
822         {
823             var name = this.get('newAnalysisTaskName');
824             var points = this.get('selectedPoints');
825             Ember.assert('The analysis name should not be empty', name);
826             Ember.assert('There should be at least two points in the range', points && points.length >= 2);
827
828             var newWindow = window.open();
829             var self = this;
830             App.AnalysisTask.create(name, points[0].measurement, points[points.length - 1].measurement).then(function (data) {
831                 // FIXME: Update the UI to show the new analysis task.
832                 var url = App.Router.router.generate('analysisTask', data['taskId']);
833                 newWindow.location.href = '#' + url;
834                 self.get('model').fetchAnalyticRanges();
835             }, function (error) {
836                 newWindow.close();
837                 if (error === 'DuplicateAnalysisTask') {
838                     // FIXME: Duplicate this error more gracefully.
839                 }
840                 alert(error);
841             });
842         },
843         toggleSearchPane: function ()
844         {
845             if (!App.Manifest.repositoriesWithReportedCommits)
846                 return;
847             var model = this.get('model');
848             if (!model.get('commitSearchRepository'))
849                 model.set('commitSearchRepository', App.Manifest.repositoriesWithReportedCommits[0]);
850             if (this.toggleProperty('showingSearchPane')) {
851                 this.set('showingAnalysisPane', false);
852                 this.set('showingStatPane', false);
853             }
854         },
855         searchCommit: function () {
856             var model = this.get('model');
857             model.searchCommit(model.get('commitSearchRepository'), model.get('commitSearchKeyword'));                
858         },
859         toggleStatPane: function ()
860         {
861             if (this.toggleProperty('showingStatPane')) {
862                 this.set('showingSearchPane', false);
863                 this.set('showingAnalysisPane', false);
864             }
865         },
866         zoomed: function (selection)
867         {
868             this.set('mainPlotDomain', selection ? selection : this.get('overviewDomain'));
869             Ember.run.debounce(this, 'propagateZoom', 100);
870         },
871     },
872     _detailsChanged: function ()
873     {
874         this.set('showingAnalysisPane', false);
875     }.observes('details'),
876     _overviewSelectionChanged: function ()
877     {
878         var overviewSelection = this.get('overviewSelection');
879         if (App.domainsAreEqual(overviewSelection, this.get('mainPlotDomain')))
880             return;
881         this.set('mainPlotDomain', overviewSelection || this.get('overviewDomain'));
882         Ember.run.debounce(this, 'propagateZoom', 100);
883     }.observes('overviewSelection'),
884     _sharedDomainChanged: function ()
885     {
886         var newDomain = this.get('parentController').get('sharedDomain');
887         if (App.domainsAreEqual(newDomain, this.get('overviewDomain')))
888             return;
889         this.set('overviewDomain', newDomain);
890         if (!this.get('overviewSelection'))
891             this.set('mainPlotDomain', newDomain);
892     }.observes('parentController.sharedDomain').on('init'),
893     propagateZoom: function ()
894     {
895         this.get('parentController').set('sharedZoom', this.get('mainPlotDomain'));
896     },
897     _sharedZoomChanged: function ()
898     {
899         var newSelection = this.get('parentController').get('sharedZoom');
900         if (App.domainsAreEqual(newSelection, this.get('mainPlotDomain')))
901             return;
902         this.set('mainPlotDomain', newSelection || this.get('overviewDomain'));
903         this.set('overviewSelection', newSelection);
904     }.observes('parentController.sharedZoom').on('init'),
905     _updateDetails: function ()
906     {
907         var selectedPoints = this.get('selectedPoints');
908         var currentPoint = this.get('currentItem');
909         if (!selectedPoints && !currentPoint) {
910             this.set('details', null);
911             return;
912         }
913
914         var currentMeasurement;
915         var previousPoint;
916         if (!selectedPoints)
917             previousPoint = currentPoint.series.previousPoint(currentPoint);
918         else {
919             currentPoint = selectedPoints[selectedPoints.length - 1];
920             previousPoint = selectedPoints[0];
921         }
922         var currentMeasurement = currentPoint.measurement;
923         var oldMeasurement = previousPoint ? previousPoint.measurement : null;
924
925         var formattedRevisions = currentMeasurement.formattedRevisions(oldMeasurement);
926         var revisions = App.Manifest.get('repositories')
927             .filter(function (repository) { return formattedRevisions[repository.get('id')]; })
928             .map(function (repository) {
929             var revision = Ember.Object.create(formattedRevisions[repository.get('id')]);
930             revision['url'] = revision.previousRevision
931                 ? repository.urlForRevisionRange(revision.previousRevision, revision.currentRevision)
932                 : repository.urlForRevision(revision.currentRevision);
933             revision['name'] = repository.get('name');
934             revision['repository'] = repository;
935             return revision; 
936         });
937
938         var buildNumber = null;
939         var buildURL = null;
940         if (!selectedPoints) {
941             buildNumber = currentMeasurement.buildNumber();
942             var builder = App.Manifest.builder(currentMeasurement.builderId());
943             if (builder)
944                 buildURL = builder.urlFromBuildNumber(buildNumber);
945         }
946
947         this.set('details', Ember.Object.create({
948             status: this.get('model').computeStatus(currentPoint, previousPoint),
949             buildNumber: buildNumber,
950             buildURL: buildURL,
951             buildTime: currentMeasurement.formattedBuildTime(),
952             revisions: revisions,
953         }));
954         this._updateCanAnalyze();
955     }.observes('currentItem', 'selectedPoints'),
956     _updateCanAnalyze: function ()
957     {
958         var points = this.get('selectedPoints');
959         this.set('cannotAnalyze', !this.get('newAnalysisTaskName') || !points || points.length < 2);
960     }.observes('newAnalysisTaskName'),
961 });
962
963
964 App.AnalysisRoute = Ember.Route.extend({
965     model: function () {
966         return this.store.findAll('analysisTask').then(function (tasks) {
967             return Ember.Object.create({'tasks': tasks});
968         });
969     },
970 });
971
972 App.AnalysisTaskRoute = Ember.Route.extend({
973     model: function (param)
974     {
975         return this.store.find('analysisTask', param.taskId);
976     },
977 });
978
979 App.AnalysisTaskController = Ember.Controller.extend({
980     label: Ember.computed.alias('model.name'),
981     platform: Ember.computed.alias('model.platform'),
982     metric: Ember.computed.alias('model.metric'),
983     testGroups: Ember.computed.alias('model.testGroups'),
984     testSets: [],
985     roots: [],
986     bugTrackers: [],
987     possibleRepetitionCounts: [1, 2, 3, 4, 5, 6],
988     _taskUpdated: function ()
989     {
990         var model = this.get('model');
991         if (!model)
992             return;
993
994         var platformId = model.get('platform').get('id');
995         var metricId = model.get('metric').get('id');
996         App.Manifest.fetch(this.store).then(this._fetchedManifest.bind(this));
997         App.Manifest.fetchRunsWithPlatformAndMetric(this.store, platformId, metricId).then(this._fetchedRuns.bind(this));
998     }.observes('model').on('init'),
999     _fetchedManifest: function ()
1000     {
1001         var trackerIdToBugNumber = {};
1002         this.get('model').get('bugs').forEach(function (bug) {
1003             trackerIdToBugNumber[bug.get('bugTracker').get('id')] = bug.get('number');
1004         });
1005
1006         this.set('bugTrackers', App.Manifest.get('bugTrackers').map(function (bugTracker) {
1007             var bugNumber = trackerIdToBugNumber[bugTracker.get('id')];
1008             return Ember.ObjectProxy.create({
1009                 content: bugTracker,
1010                 bugNumber: bugNumber,
1011                 editedBugNumber: bugNumber,
1012             });
1013         }));
1014     },
1015     _fetchedRuns: function (data)
1016     {
1017         var runs = data.runs;
1018
1019         var currentTimeSeries = runs.current.timeSeriesByCommitTime();
1020         if (!currentTimeSeries)
1021             return; // FIXME: Report an error.
1022
1023         var start = currentTimeSeries.findPointByMeasurementId(this.get('model').get('startRun'));
1024         var end = currentTimeSeries.findPointByMeasurementId(this.get('model').get('endRun'));
1025         if (!start || !end)
1026             return; // FIXME: Report an error.
1027
1028         var highlightedItems = {};
1029         highlightedItems[start.measurement.id()] = true;
1030         highlightedItems[end.measurement.id()] = true;
1031
1032         var chartData = App.createChartData(data);
1033         var formatedPoints = currentTimeSeries.seriesBetweenPoints(start, end).map(function (point, index) {
1034             return {
1035                 id: point.measurement.id(),
1036                 measurement: point.measurement,
1037                 label: 'Point ' + (index + 1),
1038                 value: chartData.formatter(point.value) + (data.unit ? ' ' + data.unit : ''),
1039             };
1040         });
1041
1042         var margin = (end.time - start.time) * 0.1;
1043         this.set('chartData', chartData);
1044         this.set('chartDomain', [start.time - margin, +end.time + margin]);
1045         this.set('highlightedItems', highlightedItems);
1046         this.set('analysisPoints', formatedPoints);
1047     },
1048     testSets: function ()
1049     {
1050         var analysisPoints = this.get('analysisPoints');
1051         if (!analysisPoints)
1052             return;
1053         var pointOptions = [{value: ' ', label: 'None'}]
1054             .concat(analysisPoints.map(function (point) { return {value: point.id, label: point.label}; }));
1055         return [
1056             Ember.Object.create({name: "A", options: pointOptions, selection: pointOptions[1]}),
1057             Ember.Object.create({name: "B", options: pointOptions, selection: pointOptions[pointOptions.length - 1]}),
1058         ];
1059     }.property('analysisPoints'),
1060     _rootChangedForTestSet: function ()
1061     {
1062         var sets = this.get('testSets');
1063         var roots = this.get('roots');
1064         if (!sets || !roots)
1065             return;
1066
1067         sets.forEach(function (testSet, setIndex) {
1068             var currentSelection = testSet.get('selection');
1069             if (currentSelection == testSet.get('previousSelection'))
1070                 return;
1071             testSet.set('previousSelection', currentSelection);
1072             var pointIndex = testSet.get('options').indexOf(currentSelection);
1073
1074             roots.forEach(function (root) {
1075                 var set = root.sets[setIndex];
1076                 set.set('selection', set.revisions[pointIndex]);
1077             });
1078         });
1079
1080     }.observes('testSets.@each.selection'),
1081     updateRoots: function ()
1082     {
1083         var analysisPoints = this.get('analysisPoints');
1084         if (!analysisPoints)
1085             return;
1086         var repositoryToRevisions = {};
1087         analysisPoints.forEach(function (point, pointIndex) {
1088             var revisions = point.measurement.formattedRevisions();
1089             for (var repositoryId in revisions) {
1090                 if (!repositoryToRevisions[repositoryId])
1091                     repositoryToRevisions[repositoryId] = new Array(analysisPoints.length);
1092                 var revision = revisions[repositoryId];
1093                 repositoryToRevisions[repositoryId][pointIndex] = {
1094                     label: point.label + ': ' + revision.label,
1095                     value: revision.currentRevision,
1096                 };
1097             }
1098         });
1099
1100         var self = this;
1101         this.get('model').get('triggerable').then(function (triggerable) {
1102             if (!triggerable)
1103                 return;
1104
1105             self.set('roots', triggerable.get('acceptedRepositories').map(function (repository) {
1106                 var repositoryId = repository.get('id');
1107                 var revisions = [{value: ' ', label: 'None'}].concat(repositoryToRevisions[repositoryId]);
1108                 return Ember.Object.create({
1109                     name: repository.get('name'),
1110                     sets: [
1111                         Ember.Object.create({name: 'A[' + repositoryId + ']',
1112                             revisions: revisions,
1113                             selection: revisions[1]}),
1114                         Ember.Object.create({name: 'B[' + repositoryId + ']',
1115                             revisions: revisions,
1116                             selection: revisions[revisions.length - 1]}),
1117                     ],
1118                 });
1119             }));
1120         });
1121     }.observes('analysisPoints'),
1122     actions: {
1123         associateBug: function (bugTracker, bugNumber)
1124         {
1125             var model = this.get('model');
1126             this.store.createRecord('bug',
1127                 {task: this.get('model'), bugTracker: bugTracker.get('content'), number: bugNumber}).save().then(function () {
1128                     // FIXME: Should we notify the user?
1129                 }, function (error) {
1130                     alert('Failed to associate the bug: ' + error);
1131                 });
1132         },
1133         createTestGroup: function (name, repetitionCount)
1134         {
1135             var roots = {};
1136             this.get('roots').map(function (root) {
1137                 roots[root.get('name')] = root.get('sets').map(function (item) { return item.get('selection').value; });
1138             });
1139             App.TestGroup.create(this.get('model'), name, roots, repetitionCount).then(function () {
1140                 
1141             });
1142         },
1143     },
1144 });