<BasicDropdown @class="popup-menu" @horizontalPosition="auto-right" @verticalPosition="below" as |D|>
  <D.Trigger
    data-test-popup-menu-trigger="true"
    class={{concat "toolbar-link" (if D.isOpen " is-active")}}
    @htmlTag="button"
  >
    {{@startTimeDisplay}}
    -
    {{@endTimeDisplay}}
    <Chevron @direction="down" @isButton={{true}} />
  </D.Trigger>
  <D.Content @defaultClass={{concat "popup-menu-content calendar-content" (if this.showCalendar " calendar-open")}}>
    <nav class="box menu">
      <div class="calendar-title is-subtitle-gray">
        DATE OPTIONS
      </div>
      <ul class="menu-list">
        <li class="action">
          <button
            data-test-current-billing-period
            class="link link-plain has-text-weight-semibold is-ghost"
            type="button"
            {{on "click" (fn this.selectCurrentBillingPeriod D)}}
          >
            Current billing period
          </button>
        </li>
        <li class="action">
          <button
            data-test-show-calendar
            class={{concat "link link-plain has-text-weight-semibold is-ghost" (if this.showCalendar " is-active")}}
            type="button"
            {{on "click" this.toggleShowCalendar}}
          >
            <div class="level is-mobile">
              <span class="level-left">
                Custom end month
              </span>
              <Chevron class="has-text-grey-light level-right" />
            </div>
          </button>
        </li>
      </ul>
    </nav>
    {{#if this.showCalendar}}
      <div class="calendar-widget-container" data-test-calendar-widget-container>
        <div class="select-year">
          <button
            data-test-previous-year
            id="previous-year"
            type="button"
            class="button is-transparent"
            disabled={{this.disablePastYear}}
            {{on "click" this.subYear}}
          >
            <Chevron
              @direction="left"
              @size="s"
              class="has-text-grey"
              {{on "mouseover" this.addTooltip}}
              {{on "mouseleave" this.removeTooltip}}
            />
          </button>
          <p data-test-display-year>
            {{this.displayYear}}
          </p>
          <button
            data-test-future-year
            type="button"
            class={{concat "button is-transparent " (if (or this.tooltipTarget) "negative-margin" "padding-right")}}
            disabled={{this.disableFutureYear}}
            {{on "click" this.addYear}}
          >
            <Chevron @direction="right" @size="s" class="has-text-grey" />
          </button>
          {{#if this.tooltipTarget}}
            {{! Component must be in curly bracket notation }}
            {{! template-lint-disable no-curly-component-invocation }}
            {{#modal-dialog
              tagName="div"
              tetherTarget=this.tooltipTarget
              targetAttachment="top right"
              attachment="top middle"
              offset="150px 0"
            }}
              <div class={{"calendar-tooltip"}}>
                <p>
                  {{this.tooltipText}}
                </p>
              </div>
              <div class="chart-tooltip-arrow"></div>
            {{/modal-dialog}}
          {{/if}}
        </div>
        <div class="calendar-widget-grid calendar-widget">
          {{#each this.widgetMonths as |m|}}
            <button
              data-test-calendar-month={{m.month}}
              type="button"
              class="is-month-list {{if m.readonly 'is-readOnly'}} {{if (eq m.id this.selectedMonthId) 'is-selected-month'}}"
              id={{m.id}}
              {{on "click" (fn this.selectEndMonth m.id D)}}
            >
              {{m.month}}
            </button>
          {{/each}}
        </div>
      </div>
    {{/if}}
  </D.Content>
</BasicDropdown>