<div class="namespace-picker" ...attributes>
  <BasicDropdown @horizontalPosition="left" @verticalPosition="above" as |D|>
    <D.Trigger
      @htmlTag="button"
      class="button is-transparent namespace-picker-trigger has-current-color"
      data-test-namespace-toggle
    >
      <div class="is-flex-center is-flex-1">
        <Icon @name="org" />
        <span class="is-flex-1 is-word-break has-text-left is-size-6 has-left-margin-xs">{{this.namespaceDisplay}}</span>
      </div>
      <Icon @name="caret" />
    </D.Trigger>
    <D.Content @defaultClass="namespace-picker-content">
      <div class="is-mobile level-left">
        <h5 class="list-header">Current namespace</h5>
      </div>
      <div class="namespace-header-bar level is-mobile">
        <div class="level-left">
          <header>
            <div class="level is-mobile namespace-link">
              <span class="level-left" data-test-current-namespace>
                {{if this.namespacePath (concat this.namespacePath "/") "root"}}
              </span>
            </div>
          </header>
        </div>
      </div>
      <div class="namespace-list {{if this.isAnimating 'animated-list'}}">
        <div class="is-mobile level-left">
          {{#unless this.isUserRootNamespace}}
            <NamespaceLink
              @targetNamespace={{or
                (object-at (dec 2 this.menuLeaves.length) this.lastMenuLeaves)
                this.auth.authData.userRootNamespace
              }}
              @class="namespace-link is-current button is-transparent icon"
            >
              <Chevron @direction="left" @class="has-text-grey" />
            </NamespaceLink>
          {{/unless}}
          <h5 class="list-header">Namespaces</h5>
        </div>
        {{#if (includes "" this.lastMenuLeaves)}}
          {{! leaf is '' which is the root namespace, and then we need to iterate the root leaves }}
          <div class="leaf-panel {{if (eq '' this.currentLeaf) 'leaf-panel-current' 'leaf-panel-left'}} ">
            {{#each this.rootLeaves as |rootLeaf|}}
              <NamespaceLink @targetNamespace={{rootLeaf}} @class="namespace-link" @showLastSegment={{true}} />
            {{/each}}
          </div>
        {{/if}}
        {{#each this.lastMenuLeaves as |leaf|}}
          {{#if leaf}}
            <div
              class="leaf-panel
                {{if (eq leaf this.currentLeaf) 'leaf-panel-current' 'leaf-panel-left'}}
                {{if (and this.isAdding (eq leaf this.changedLeaf)) 'leaf-panel-adding'}}
                {{if (and (not this.isAdding) (eq leaf this.changedLeaf)) 'leaf-panel-exiting'}}
                "
            >
              {{#each-in (get this.namespaceTree leaf) as |leafName|}}
                <NamespaceLink
                  @targetNamespace={{concat leaf "/" leafName}}
                  @class="namespace-link"
                  @showLastSegment={{true}}
                />
              {{/each-in}}
            </div>
          {{/if}}
        {{/each}}
        {{#if this.canList}}
          <div class="leaf-panel leaf-panel-current">
            <div class="level">
              <span class="level-left">
                <LinkTo @route="vault.cluster.access.namespaces" class="is-block namespace-link namespace-manage-link">
                  Manage Namespaces
                </LinkTo>
              </span>
              <span class="level-right">
                <button
                  type="button"
                  class="button is-ghost icon has-right-margin-m"
                  data-test-refresh-namespaces
                  onclick={{action "refreshNamespaceList"}}
                >
                  <Icon @name="reload" class="has-text-grey" />
                </button>
              </span>
            </div>
          </div>
        {{/if}}
      </div>
    </D.Content>
  </BasicDropdown>
</div>