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import {Component, OnInit} from 'angular2/core';
import {ROUTER_DIRECTIVES, RouteParams} from 'angular2/router';
import {IPlan} from '../../interfaces/iplan';
import {HighlightType} from '../../enums';
import {PlanNode} from '../plan-node/plan-node';
import {PlanService} from '../../services/plan-service';
import {SyntaxHighlightService} from '../../services/syntax-highlight-service';
@Component({
selector: 'plan-view',
templateUrl: './components/plan-view/plan-view.html',
directives: [ROUTER_DIRECTIVES, PlanNode],
providers: [PlanService, SyntaxHighlightService]
})
export class PlanView {
id: string;
plan: IPlan;
rootContainer: any;
executionTime: string;
executionTimeUnit: string;
hideMenu: boolean = true;
viewOptions: any = {
showPlanStats: true,
showHighlightBar: true,
showPlannerEstimate: false,
showTags: true,
highlightType: HighlightType.NONE
};
showPlannerEstimate: boolean = true;
showMenu: boolean = false;
highlightTypes = HighlightType; // exposing the enum to the view
constructor(private _planService: PlanService, routeParams: RouteParams) {
this.id = routeParams.get('id');
}
getPlan() {
if (!this.id) {
return;
}
this.plan = this._planService.getPlan(this.id);
this.rootContainer = this.plan.content;
var executionTime: number = this.rootContainer['Execution Time'] || this.rootContainer['Total Runtime'];
[this.executionTime, this.executionTimeUnit] = this.calculateDuration(executionTime);
this.plan.planStats = {
executionTime: executionTime,
planningTime: this.rootContainer['Planning Time'] || 0,
maxRows: this.rootContainer[this._planService.MAXIMUM_ROWS_PROP] || 0,
maxCost: this.rootContainer[this._planService.MAXIMUM_COSTS_PROP] || 0,
maxDuration: this.rootContainer[this._planService.MAXIMUM_DURATION_PROP] || 0
};
}
ngOnInit() {
this.getPlan();
}
toggleHighlight(type: HighlightType) {
this.viewOptions.highlightType = type;
}
analyzePlan() {
this._planService.analyzePlan(this.plan);
}
calculateDuration(originalValue: number) {
var duration: string = '';
var unit: string = '';
if (originalValue < 1) {
duration = '<1';
unit = 'ms';
} else if (originalValue > 1 && originalValue < 1000) {
duration = originalValue.toString();
unit = 'ms';
} else {
duration = _.round(originalValue / 1000, 2).toString();
unit = 'mins';
}
return [duration, unit];
}
}
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