9f0ea8c821ba99afa389a2c07474bd0c7e0de4a3
[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('chartData', App.createChartData(result));
355             }, function (result) {
356                 if (!result || typeof(result) === "string")
357                     self.set('failure', 'Failed to fetch the JSON with an error: ' + result);
358                 else if (!result.platform)
359                     self.set('failure', 'Could not find the platform "' + platformId + '"');
360                 else if (!result.metric)
361                     self.set('failure', 'Could not find the metric "' + metricId + '"');
362                 else
363                     self.set('failure', 'An internal error');
364             });
365
366             this.fetchAnalyticRanges();
367         }
368     }.observes('platformId', 'metricId').on('init'),
369     fetchAnalyticRanges: function ()
370     {
371         var platformId = this.get('platformId');
372         var metricId = this.get('metricId');
373         var self = this;
374         this.get('store')
375             .find('analysisTask', {platform: platformId, metric: metricId})
376             .then(function (tasks) {
377                 self.set('analyticRanges', tasks.filter(function (task) { return task.get('startRun') && task.get('endRun'); }));
378             });
379     },
380     _isValidId: function (id)
381     {
382         if (typeof(id) == "number")
383             return true;
384         if (typeof(id) == "string")
385             return !!id.match(/^[A-Za-z0-9_]+$/);
386         return false;
387     },
388     computeStatus: function (currentPoint, previousPoint)
389     {
390         var chartData = this.get('chartData');
391         var diffFromBaseline = this._relativeDifferentToLaterPointInTimeSeries(currentPoint, chartData.baseline);
392         var diffFromTarget = this._relativeDifferentToLaterPointInTimeSeries(currentPoint, chartData.target);
393
394         var label = '';
395         var className = '';
396         var formatter = d3.format('.3p');
397
398         var smallerIsBetter = chartData.smallerIsBetter;
399         if (diffFromBaseline !== undefined && diffFromBaseline > 0 == smallerIsBetter) {
400             label = formatter(Math.abs(diffFromBaseline)) + ' ' + (smallerIsBetter ? 'above' : 'below') + ' baseline';
401             className = 'worse';
402         } else if (diffFromTarget !== undefined && diffFromTarget < 0 == smallerIsBetter) {
403             label = formatter(Math.abs(diffFromTarget)) + ' ' + (smallerIsBetter ? 'below' : 'above') + ' target';
404             className = 'better';
405         } else if (diffFromTarget !== undefined)
406             label = formatter(Math.abs(diffFromTarget)) + ' until target';
407
408         var valueDelta = previousPoint ? chartData.deltaFormatter(currentPoint.value - previousPoint.value) : null;
409         return {className: className, label: label, currentValue: chartData.formatter(currentPoint.value), valueDelta: valueDelta};
410     },
411     _relativeDifferentToLaterPointInTimeSeries: function (currentPoint, timeSeries)
412     {
413         if (!currentPoint || !timeSeries)
414             return undefined;
415
416         var referencePoint = timeSeries.findPointAfterTime(currentPoint.time);
417         if (!referencePoint)
418             return undefined;
419
420         return (currentPoint.value - referencePoint.value) / referencePoint.value;
421     },
422     latestStatus: function ()
423     {
424         var chartData = this.get('chartData');
425         if (!chartData || !chartData.current)
426             return null;
427
428         var lastPoint = chartData.current.lastPoint();
429         if (!lastPoint)
430             return null;
431
432         return this.computeStatus(lastPoint, chartData.current.previousPoint(lastPoint));
433     }.property('chartData'),
434 });
435
436 App.createChartData = function (data)
437 {
438     var runs = data.runs;
439     return {
440         current: runs.current.timeSeriesByCommitTime(),
441         baseline: runs.baseline ? runs.baseline.timeSeriesByCommitTime() : null,
442         target: runs.target ? runs.target.timeSeriesByCommitTime() : null,
443         unit: data.unit,
444         formatter: data.useSI ? d3.format('.4s') : d3.format('.4g'),
445         deltaFormatter: data.useSI ? d3.format('+.2s') : d3.format('+.2g'),
446         smallerIsBetter: data.smallerIsBetter,
447     };
448 }
449
450 App.encodePrettifiedJSON = function (plain)
451 {
452     function numberIfPossible(string) {
453         return string == parseInt(string) ? parseInt(string) : string;
454     }
455
456     function recursivelyConvertNumberIfPossible(input) {
457         if (input instanceof Array) {
458             return input.map(recursivelyConvertNumberIfPossible);
459         }
460         return numberIfPossible(input);
461     }
462
463     return JSON.stringify(recursivelyConvertNumberIfPossible(plain))
464         .replace(/\[/g, '(').replace(/\]/g, ')').replace(/\,/g, '-');
465 }
466
467 App.decodePrettifiedJSON = function (encoded)
468 {
469     var parsed = encoded.replace(/\(/g, '[').replace(/\)/g, ']').replace(/\-/g, ',');
470     try {
471         return JSON.parse(parsed);
472     } catch (exception) {
473         return null;
474     }
475 }
476
477 App.ChartsController = Ember.Controller.extend({
478     queryParams: ['paneList', 'zoom', 'since'],
479     needs: ['pane'],
480     _currentEncodedPaneList: null,
481     panes: [],
482     platforms: null,
483     sharedZoom: null,
484     startTime: null,
485     present: Date.now(),
486     defaultSince: Date.now() - 7 * 24 * 3600 * 1000,
487
488     addPane: function (pane)
489     {
490         this.panes.unshiftObject(pane);
491     },
492
493     removePane: function (pane)
494     {
495         this.panes.removeObject(pane);
496     },
497
498     refreshPanes: function()
499     {
500         var paneList = this.get('paneList');
501         if (paneList === this._currentEncodedPaneList)
502             return;
503
504         var panes = this._parsePaneList(paneList || '[]');
505         if (!panes) {
506             console.log('Failed to parse', jsonPaneList, exception);
507             return;
508         }
509         this.set('panes', panes);
510         this._currentEncodedPaneList = paneList;
511     }.observes('paneList').on('init'),
512
513     refreshZoom: function()
514     {
515         var zoom = this.get('zoom');
516         if (!zoom) {
517             this.set('sharedZoom', null);
518             return;
519         }
520
521         zoom = zoom.split('-');
522         var selection = new Array(2);
523         try {
524             selection[0] = new Date(parseFloat(zoom[0]));
525             selection[1] = new Date(parseFloat(zoom[1]));
526         } catch (error) {
527             console.log('Failed to parse the zoom', zoom);
528         }
529         this.set('sharedZoom', selection);
530
531         var startTime = this.get('startTime');
532         if (startTime && startTime > selection[0])
533             this.set('startTime', selection[0]);
534
535     }.observes('zoom').on('init'),
536
537     _startTimeChanged: function () {
538         this.set('sharedDomain', [this.get('startTime'), this.get('present')]);
539         this._scheduleQueryStringUpdate();
540     }.observes('startTime'),
541
542     _sinceChanged: function () {
543         var since = parseInt(this.get('since'));
544         if (isNaN(since))
545             since = this.defaultSince;
546         this.set('startTime', new Date(since));
547     }.observes('since').on('init'),
548
549     _parsePaneList: function (encodedPaneList)
550     {
551         var parsedPaneList = App.decodePrettifiedJSON(encodedPaneList);
552         if (!parsedPaneList)
553             return null;
554
555         // Don't re-create all panes.
556         var self = this;
557         return parsedPaneList.map(function (paneInfo) {
558             var timeRange = null;
559             if (paneInfo[3] && paneInfo[3] instanceof Array) {
560                 var timeRange = paneInfo[3];
561                 try {
562                     timeRange = [new Date(timeRange[0]), new Date(timeRange[1])];
563                 } catch (error) {
564                     console.log("Failed to parse the time range:", timeRange, error);
565                 }
566             }
567             return App.Pane.create({
568                 store: self.store,
569                 info: paneInfo,
570                 platformId: paneInfo[0],
571                 metricId: paneInfo[1],
572                 selectedItem: paneInfo[2],
573                 timeRange: timeRange,
574                 timeRangeIsLocked: !!paneInfo[4],
575             });
576         });
577     },
578
579     _serializePaneList: function (panes)
580     {
581         if (!panes.length)
582             return undefined;
583         return App.encodePrettifiedJSON(panes.map(function (pane) {
584             return [
585                 pane.get('platformId'),
586                 pane.get('metricId'),
587                 pane.get('selectedItem'),
588                 pane.get('timeRange') ? pane.get('timeRange').map(function (date) { return date.getTime() }) : null,
589                 !!pane.get('timeRangeIsLocked'),
590             ];
591         }));
592     },
593
594     _scheduleQueryStringUpdate: function ()
595     {
596         Ember.run.debounce(this, '_updateQueryString', 1000);
597     }.observes('sharedZoom', 'panes.@each.platform', 'panes.@each.metric', 'panes.@each.selectedItem',
598         'panes.@each.timeRange', 'panes.@each.timeRangeIsLocked'),
599
600     _updateQueryString: function ()
601     {
602         this._currentEncodedPaneList = this._serializePaneList(this.get('panes'));
603         this.set('paneList', this._currentEncodedPaneList);
604
605         var zoom = undefined;
606         var sharedZoom = this.get('sharedZoom');
607         if (sharedZoom && !App.domainsAreEqual(sharedZoom, this.get('sharedDomain')))
608             zoom = +sharedZoom[0] + '-' + +sharedZoom[1];
609         this.set('zoom', zoom);
610
611         if (this.get('startTime') - this.defaultSince)
612             this.set('since', this.get('startTime') - 0);
613     },
614
615     actions: {
616         addPaneByMetricAndPlatform: function (param)
617         {
618             this.addPane(App.Pane.create({
619                 store: this.store,
620                 platformId: param.platform.get('id'),
621                 metricId: param.metric.get('id'),
622                 showingDetails: false
623             }));
624         },
625     },
626
627     init: function ()
628     {
629         this._super();
630         var self = this;
631         App.buildPopup(this.store, 'addPaneByMetricAndPlatform').then(function (platforms) {
632             self.set('platforms', platforms);
633         });
634     },
635 });
636
637 App.buildPopup = function(store, action, position)
638 {
639     return App.Manifest.fetch(store).then(function () {
640         return App.Manifest.get('platforms').map(function (platform) {
641             return App.PlatformProxyForPopup.create({content: platform,
642                 action: action, position: position});
643         });
644     });
645 }
646
647 App.PlatformProxyForPopup = Ember.ObjectProxy.extend({
648     children: function ()
649     {
650         var platform = this.content;
651         var containsTest = this.content.containsTest.bind(this.content);
652         var action = this.get('action');
653         var position = this.get('position');
654         return App.Manifest.get('topLevelTests')
655             .filter(containsTest)
656             .map(function (test) {
657                 return App.TestProxyForPopup.create({content: test, platform: platform, action: action, position: position});
658             });
659     }.property('App.Manifest.topLevelTests'),
660 });
661
662 App.TestProxyForPopup = Ember.ObjectProxy.extend({
663     platform: null,
664     children: function ()
665     {
666         var platform = this.get('platform');
667         var action = this.get('action');
668         var position = this.get('position');
669
670         var childTests = this.get('childTests')
671             .filter(function (test) { return platform.containsTest(test); })
672             .map(function (test) {
673                 return App.TestProxyForPopup.create({content: test, platform: platform, action: action, position: position});
674             });
675
676         var metrics = this.get('metrics')
677             .filter(function (metric) { return platform.containsMetric(metric); })
678             .map(function (metric) {
679                 var aggregator = metric.get('aggregator');
680                 return {
681                     actionName: action,
682                     actionArgument: {platform: platform, metric: metric, position:position},
683                     label: metric.get('label')
684                 };
685             });
686
687         if (childTests.length && metrics.length)
688             metrics.push({isSeparator: true});
689
690         return metrics.concat(childTests);
691     }.property('childTests', 'metrics'),
692 });
693
694 App.domainsAreEqual = function (domain1, domain2) {
695     return (!domain1 && !domain2) || (domain1 && domain2 && !(domain1[0] - domain2[0]) && !(domain1[1] - domain2[1]));
696 }
697
698 App.PaneController = Ember.ObjectController.extend({
699     needs: ['charts'],
700     sharedTime: Ember.computed.alias('parentController.sharedTime'),
701     sharedSelection: Ember.computed.alias('parentController.sharedSelection'),
702     selection: null,
703     actions: {
704         toggleDetails: function()
705         {
706             this.toggleProperty('showingDetails');
707         },
708         close: function ()
709         {
710             this.parentController.removePane(this.get('model'));
711         },
712         toggleBugsPane: function ()
713         {
714             if (this.toggleProperty('showingAnalysisPane'))
715                 this.set('showingSearchPane', false);
716         },
717         createAnalysisTask: function ()
718         {
719             var name = this.get('newAnalysisTaskName');
720             var points = this.get('selectedPoints');
721             Ember.assert('The analysis name should not be empty', name);
722             Ember.assert('There should be at least two points in the range', points && points.length >= 2);
723
724             var newWindow = window.open();
725             var self = this;
726             App.AnalysisTask.create(name, points[0].measurement, points[points.length - 1].measurement).then(function (data) {
727                 // FIXME: Update the UI to show the new analysis task.
728                 var url = App.Router.router.generate('analysisTask', data['taskId']);
729                 newWindow.location.href = '#' + url;
730                 self.get('model').fetchAnalyticRanges();
731             }, function (error) {
732                 newWindow.close();
733                 if (error === 'DuplicateAnalysisTask') {
734                     // FIXME: Duplicate this error more gracefully.
735                 }
736                 alert(error);
737             });
738         },
739         toggleSearchPane: function ()
740         {
741             if (!App.Manifest.repositoriesWithReportedCommits)
742                 return;
743             var model = this.get('model');
744             if (!model.get('commitSearchRepository'))
745                 model.set('commitSearchRepository', App.Manifest.repositoriesWithReportedCommits[0]);
746             if (this.toggleProperty('showingSearchPane'))
747                 this.set('showingAnalysisPane', false);
748         },
749         searchCommit: function () {
750             var model = this.get('model');
751             model.searchCommit(model.get('commitSearchRepository'), model.get('commitSearchKeyword'));                
752         },
753         zoomed: function (selection)
754         {
755             this.set('mainPlotDomain', selection ? selection : this.get('overviewDomain'));
756             Ember.run.debounce(this, 'propagateZoom', 100);
757         },
758     },
759     _detailsChanged: function ()
760     {
761         this.set('showingAnalysisPane', false);
762     }.observes('details'),
763     _overviewSelectionChanged: function ()
764     {
765         var overviewSelection = this.get('overviewSelection');
766         if (App.domainsAreEqual(overviewSelection, this.get('mainPlotDomain')))
767             return;
768         this.set('mainPlotDomain', overviewSelection || this.get('overviewDomain'));
769         Ember.run.debounce(this, 'propagateZoom', 100);
770     }.observes('overviewSelection'),
771     _sharedDomainChanged: function ()
772     {
773         var newDomain = this.get('parentController').get('sharedDomain');
774         if (App.domainsAreEqual(newDomain, this.get('overviewDomain')))
775             return;
776         this.set('overviewDomain', newDomain);
777         if (!this.get('overviewSelection'))
778             this.set('mainPlotDomain', newDomain);
779     }.observes('parentController.sharedDomain').on('init'),
780     propagateZoom: function ()
781     {
782         this.get('parentController').set('sharedZoom', this.get('mainPlotDomain'));
783     },
784     _sharedZoomChanged: function ()
785     {
786         var newSelection = this.get('parentController').get('sharedZoom');
787         if (App.domainsAreEqual(newSelection, this.get('mainPlotDomain')))
788             return;
789         this.set('mainPlotDomain', newSelection);
790         this.set('overviewSelection', newSelection);
791     }.observes('parentController.sharedZoom').on('init'),
792     _updateDetails: function ()
793     {
794         var selectedPoints = this.get('selectedPoints');
795         var currentPoint = this.get('currentItem');
796         if (!selectedPoints && !currentPoint) {
797             this.set('details', null);
798             return;
799         }
800
801         var currentMeasurement;
802         var previousPoint;
803         if (!selectedPoints)
804             previousPoint = currentPoint.series.previousPoint(currentPoint);
805         else {
806             currentPoint = selectedPoints[selectedPoints.length - 1];
807             previousPoint = selectedPoints[0];
808         }
809         var currentMeasurement = currentPoint.measurement;
810         var oldMeasurement = previousPoint ? previousPoint.measurement : null;
811
812         var formattedRevisions = currentMeasurement.formattedRevisions(oldMeasurement);
813         var revisions = App.Manifest.get('repositories')
814             .filter(function (repository) { return formattedRevisions[repository.get('id')]; })
815             .map(function (repository) {
816             var revision = Ember.Object.create(formattedRevisions[repository.get('id')]);
817             revision['url'] = revision.previousRevision
818                 ? repository.urlForRevisionRange(revision.previousRevision, revision.currentRevision)
819                 : repository.urlForRevision(revision.currentRevision);
820             revision['name'] = repository.get('name');
821             revision['repository'] = repository;
822             return revision; 
823         });
824
825         var buildNumber = null;
826         var buildURL = null;
827         if (!selectedPoints) {
828             buildNumber = currentMeasurement.buildNumber();
829             var builder = App.Manifest.builder(currentMeasurement.builderId());
830             if (builder)
831                 buildURL = builder.urlFromBuildNumber(buildNumber);
832         }
833
834         this.set('details', Ember.Object.create({
835             status: this.get('model').computeStatus(currentPoint, previousPoint),
836             buildNumber: buildNumber,
837             buildURL: buildURL,
838             buildTime: currentMeasurement.formattedBuildTime(),
839             revisions: revisions,
840         }));
841         this._updateCanAnalyze();
842     }.observes('currentItem', 'selectedPoints'),
843     _updateCanAnalyze: function ()
844     {
845         var points = this.get('selectedPoints');
846         this.set('cannotAnalyze', !this.get('newAnalysisTaskName') || !points || points.length < 2);
847     }.observes('newAnalysisTaskName'),
848 });
849
850
851 App.AnalysisRoute = Ember.Route.extend({
852     model: function () {
853         return this.store.findAll('analysisTask').then(function (tasks) {
854             return Ember.Object.create({'tasks': tasks});
855         });
856     },
857 });
858
859 App.AnalysisTaskRoute = Ember.Route.extend({
860     model: function (param)
861     {
862         return this.store.find('analysisTask', param.taskId);
863     },
864 });
865
866 App.AnalysisTaskController = Ember.Controller.extend({
867     label: Ember.computed.alias('model.name'),
868     platform: Ember.computed.alias('model.platform'),
869     metric: Ember.computed.alias('model.metric'),
870     testGroups: Ember.computed.alias('model.testGroups'),
871     testSets: [],
872     roots: [],
873     bugTrackers: [],
874     possibleRepetitionCounts: [1, 2, 3, 4, 5, 6],
875     _taskUpdated: function ()
876     {
877         var model = this.get('model');
878         if (!model)
879             return;
880
881         var platformId = model.get('platform').get('id');
882         var metricId = model.get('metric').get('id');
883         App.Manifest.fetch(this.store).then(this._fetchedManifest.bind(this));
884         App.Manifest.fetchRunsWithPlatformAndMetric(this.store, platformId, metricId).then(this._fetchedRuns.bind(this));
885     }.observes('model').on('init'),
886     _fetchedManifest: function ()
887     {
888         var trackerIdToBugNumber = {};
889         this.get('model').get('bugs').forEach(function (bug) {
890             trackerIdToBugNumber[bug.get('bugTracker').get('id')] = bug.get('number');
891         });
892
893         this.set('bugTrackers', App.Manifest.get('bugTrackers').map(function (bugTracker) {
894             var bugNumber = trackerIdToBugNumber[bugTracker.get('id')];
895             return Ember.ObjectProxy.create({
896                 content: bugTracker,
897                 bugNumber: bugNumber,
898                 editedBugNumber: bugNumber,
899             });
900         }));
901     },
902     _fetchedRuns: function (data)
903     {
904         var runs = data.runs;
905
906         var currentTimeSeries = runs.current.timeSeriesByCommitTime();
907         if (!currentTimeSeries)
908             return; // FIXME: Report an error.
909
910         var start = currentTimeSeries.findPointByMeasurementId(this.get('model').get('startRun'));
911         var end = currentTimeSeries.findPointByMeasurementId(this.get('model').get('endRun'));
912         if (!start || !end)
913             return; // FIXME: Report an error.
914
915         var highlightedItems = {};
916         highlightedItems[start.measurement.id()] = true;
917         highlightedItems[end.measurement.id()] = true;
918
919         var chartData = App.createChartData(data);
920         var formatedPoints = currentTimeSeries.seriesBetweenPoints(start, end).map(function (point, index) {
921             return {
922                 id: point.measurement.id(),
923                 measurement: point.measurement,
924                 label: 'Point ' + (index + 1),
925                 value: chartData.formatter(point.value) + (data.unit ? ' ' + data.unit : ''),
926             };
927         });
928
929         var margin = (end.time - start.time) * 0.1;
930         this.set('chartData', chartData);
931         this.set('chartDomain', [start.time - margin, +end.time + margin]);
932         this.set('highlightedItems', highlightedItems);
933         this.set('analysisPoints', formatedPoints);
934     },
935     testSets: function ()
936     {
937         var analysisPoints = this.get('analysisPoints');
938         if (!analysisPoints)
939             return;
940         var pointOptions = [{value: ' ', label: 'None'}]
941             .concat(analysisPoints.map(function (point) { return {value: point.id, label: point.label}; }));
942         return [
943             Ember.Object.create({name: "A", options: pointOptions, selection: pointOptions[1]}),
944             Ember.Object.create({name: "B", options: pointOptions, selection: pointOptions[pointOptions.length - 1]}),
945         ];
946     }.property('analysisPoints'),
947     _rootChangedForTestSet: function ()
948     {
949         var sets = this.get('testSets');
950         var roots = this.get('roots');
951         if (!sets || !roots)
952             return;
953
954         sets.forEach(function (testSet, setIndex) {
955             var currentSelection = testSet.get('selection');
956             if (currentSelection == testSet.get('previousSelection'))
957                 return;
958             testSet.set('previousSelection', currentSelection);
959             var pointIndex = testSet.get('options').indexOf(currentSelection);
960
961             roots.forEach(function (root) {
962                 var set = root.sets[setIndex];
963                 set.set('selection', set.revisions[pointIndex]);
964             });
965         });
966
967     }.observes('testSets.@each.selection'),
968     updateRoots: function ()
969     {
970         var analysisPoints = this.get('analysisPoints');
971         if (!analysisPoints)
972             return;
973         var repositoryToRevisions = {};
974         analysisPoints.forEach(function (point, pointIndex) {
975             var revisions = point.measurement.formattedRevisions();
976             for (var repositoryId in revisions) {
977                 if (!repositoryToRevisions[repositoryId])
978                     repositoryToRevisions[repositoryId] = new Array(analysisPoints.length);
979                 var revision = revisions[repositoryId];
980                 repositoryToRevisions[repositoryId][pointIndex] = {
981                     label: point.label + ': ' + revision.label,
982                     value: revision.currentRevision,
983                 };
984             }
985         });
986
987         var self = this;
988         this.get('model').get('triggerable').then(function (triggerable) {
989             if (!triggerable)
990                 return;
991
992             self.set('roots', triggerable.get('acceptedRepositories').map(function (repository) {
993                 var repositoryId = repository.get('id');
994                 var revisions = [{value: ' ', label: 'None'}].concat(repositoryToRevisions[repositoryId]);
995                 return Ember.Object.create({
996                     name: repository.get('name'),
997                     sets: [
998                         Ember.Object.create({name: 'A[' + repositoryId + ']',
999                             revisions: revisions,
1000                             selection: revisions[1]}),
1001                         Ember.Object.create({name: 'B[' + repositoryId + ']',
1002                             revisions: revisions,
1003                             selection: revisions[revisions.length - 1]}),
1004                     ],
1005                 });
1006             }));
1007         });
1008     }.observes('analysisPoints'),
1009     actions: {
1010         associateBug: function (bugTracker, bugNumber)
1011         {
1012             var model = this.get('model');
1013             this.store.createRecord('bug',
1014                 {task: this.get('model'), bugTracker: bugTracker.get('content'), number: bugNumber}).save().then(function () {
1015                     // FIXME: Should we notify the user?
1016                 }, function (error) {
1017                     alert('Failed to associate the bug: ' + error);
1018                 });
1019         },
1020         createTestGroup: function (name, repetitionCount)
1021         {
1022             var roots = {};
1023             this.get('roots').map(function (root) {
1024                 roots[root.get('name')] = root.get('sets').map(function (item) { return item.get('selection').value; });
1025             });
1026             App.TestGroup.create(this.get('model'), name, roots, repetitionCount).then(function () {
1027                 
1028             });
1029         },
1030     },
1031 });