# all files / candela/components/TrackerDash/ InfoPane.js

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44.93% Branches 31/69
40% Functions 8/20
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     import _ from 'underscore';
    import $ from 'jquery';
    import d3 from 'd3';
    import nv from 'nvd3';

    import StatusBarWidget from './StatusBarWidget';
    import ErrorBulletWidget from './ErrorBulletWidget';
    import { deArray, failValue, warningValue } from './utility.js';

    import infoPane from './templates/infoPane.jade';
    import VisComponent from '../../VisComponent';

    class InfoPane extends VisComponent {
      constructor (el, statusBarEl, settings) {
        super(el);
        this.$el = $(this.el);

        this.statusBarEl = statusBarEl;

        this.name = settings.name || 'Ground Truth';
        this.branch = settings.branch || 'master';
        this.day = settings.day || this.getToday();
        this.warning = settings.warning || 3;
        this.fail = settings.fail || 4;
        this.max = settings.max || 5;
        this.producerLink = settings.producer_link || null;

        this.numIncomplete = 0;
        this.numSuccess = 0;
        this.numBad = 0;
        this.numFail = 0;
        this.allValues = [];
        this.aggTrends = settings.aggTrends;
        _.each(settings.trendValuesByDataset, _.bind(function (dataset) {
          let current = deArray(dataset.current, d3.median);
          this.allValues.push(current);

          if (settings.trendMap[dataset.trend].incompleteThreshold) {
            this.numIncomplete++;
          } else {
            let failTrend = settings.trendMap[dataset.trend].fail;
            let warningTrend = settings.trendMap[dataset.trend].warning;
            if (failValue(current, warningTrend, failTrend)) {
              this.numFail++;
            } else if (warningValue(current, warningTrend, failTrend)) {
              this.numBad++;
            } else {
              this.numSuccess++;
            }
          }
        }, this));
      }

      getToday () {
        const today = new Date();
        let dd = today.getDate();
        let mm = today.getMonth() + 1;  // January is 0!
        const yyyy = today.getFullYear();

        if (dd < 10) {
          dd = `0${dd}`;
        }

        if (mm < 10) {
          mm = `0${mm}`;
        }

        return `${yyyy}/${mm}/${dd}`;
      }

      render () {
        // Test if any of the aggregate trends have spark line historical data.
        const sparklinesExist = (_.find(this.aggTrends, function (trend) {
          return trend.history && trend.history.length > 1;
        }, this)) !== undefined;
        this.$el.html(infoPane({
          name: this.name,
          branch: this.branch,
          day: this.day,
          aggTrends: this.aggTrends,
          sparklinesExist: sparklinesExist,
          producerLink: this.producerLink
        })).promise().done(_.bind(function () {
          this.aggBullets = {};
          _.each(this.aggTrends, (trend, key, list) => {
            if (trend.history && trend.history.length > 1) {
              nv.addGraph({
                generate: _.bind(function () {
                  let parent = $('#' + trend.id_selector + '-aggregate-sparkline');
                  let width = parent.width();
                  let height = parent.height();
                  let chart = nv.models.sparklinePlus()
                    .margin({right: 40})
                    .height(height)
                    .width(width)
                    .x(function (d, i) { return i; })
                    .showLastValue(false);
                  d3.select('#' + trend.id_selector + '-aggregate-sparkline svg')
                    .datum(_.map(trend.history, (curValue, index) => {
                      return {x: index, y: curValue};
                    }))
                    .call(chart);
                  return chart;
                }, this),
                callback: function (graph) {
                  nv.utils.windowResize(function () {
                    let parent = $('#' + trend.id_selector + '-aggregate-sparkline');
                    let width = parent.width();
                    let height = parent.height();
                    graph.width(width).height(height);

                    d3.select('#' + trend.id_selector + '-aggregate-sparkline svg')
                      .attr('width', width)
                      .attr('height', height)
                      .transition().duration(0)
                      .call(graph);
                  });
                }
              });
            }
            let current = trend.history[trend.history.length - 1];
            current = deArray(current, d3.median);
            const el = $(`#${trend.id_selector}-aggregate-bullet-svg`).get(0);
            this.aggBullets[trend.id_selector] = new ErrorBulletWidget(el, {
              result: {
                current: Math.round(current * 10000) / 10000
              },
              trend: trend
            }).render();
            let dotSelector = '#' + trend.id_selector + '-aggregate-dot';
            if (!trend.incompleteThreshold) {
              if (failValue(current, trend.warning, trend.fail)) {
                $(dotSelector).attr('class', 'fail');
              } else if (warningValue(current, trend.warning, trend.fail)) {
                $(dotSelector).attr('class', 'bad');
              }
            }
          }, this);
        }, this));

        let statusBar = new StatusBarWidget(this.statusBarEl, {
          numSuccess: this.numSuccess,
          numBad: this.numBad,
          numFail: this.numFail,
          numIncomplete: this.numIncomplete
        });
        statusBar.render();
      }
    }

    export default InfoPane;