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<link rel="import" href="../../../bower_components/polymer/polymer.html">
<link rel="import" href="../../../behaviors/rest-client-behavior.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">

<dom-module id="gr-related-changes-list">
  <template>
    <style>
      :host {
        display: block;
      }
      h3 {
        margin: .5em 0 0;
      }
      section {
        margin-bottom: 1em;
      }
      a {
        display: block;
      }
      .changeContainer,
      a {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      .changeContainer {
        display: flex;
      }
      .changeContainer.thisChange:before {
        content: '➔';
        position: absolute;
        transform: translateX(-1.2em);
      }
      .relatedChanges a {
        display: inline-block;
      }
      .strikethrough {
        color: #666;
        text-decoration: line-through;
      }
      .status {
        color: #666;
        font-weight: bold;
        margin-left: .25em;
      }
      .notCurrent {
        color: #e65100;
      }
      .indirectAncestor {
        color: #33691e;
      }
      .submittable {
        color: #1b5e20;
      }
      .hidden {
        display: none;
      }
    </style>
    <div hidden$="[[!_loading]]">Loading...</div>
    <section class="relatedChanges" hidden$="[[!_relatedResponse.changes.length]]" hidden>
      <h4>Relation chain</h4>
      <template
          is="dom-repeat"
          items="[[_relatedResponse.changes]]"
          as="related">
        <div class$="[[_computeChangeContainerClass(change, related)]]">
          <a href$="[[_computeChangeURL(related._change_number, related._revision_number)]]"
              class$="[[_computeLinkClass(related)]]">
            [[related.commit.subject]]
          </a>
          <span class$="[[_computeChangeStatusClass(related)]]">
            ([[_computeChangeStatus(related)]])
          </span>
        </div>
      </template>
    </section>
    <section hidden$="[[!_submittedTogether.length]]" hidden>
      <h4>Submitted together</h4>
      <template is="dom-repeat" items="[[_submittedTogether]]" as="change">
        <a href$="[[_computeChangeURL(change._number)]]"
            class$="[[_computeLinkClass(change)]]">
          [[change.project]]: [[change.branch]]: [[change.subject]]
        </a>
      </template>
    </section>
    <section hidden$="[[!_sameTopic.length]]" hidden>
      <h4>Same topic</h4>
      <template is="dom-repeat" items="[[_sameTopic]]" as="change">
        <a href$="[[_computeChangeURL(change._number)]]"
            class$="[[_computeLinkClass(change)]]">
          [[change.project]]: [[change.branch]]: [[change.subject]]
        </a>
      </template>
    </section>
    <section hidden$="[[!_conflicts.length]]" hidden>
      <h4>Merge conflicts</h4>
      <template is="dom-repeat" items="[[_conflicts]]" as="change">
        <a href$="[[_computeChangeURL(change._number)]]"
            class$="[[_computeLinkClass(change)]]">
          [[change.subject]]
        </a>
      </template>
    </section>
    <section hidden$="[[!_cherryPicks.length]]" hidden>
      <h4>Cherry picks</h4>
      <template is="dom-repeat" items="[[_cherryPicks]]" as="change">
        <a href$="[[_computeChangeURL(change._number)]]"
            class$="[[_computeLinkClass(change)]]">
          [[change.subject]]
        </a>
      </template>
    </section>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  </template>
  <script src="gr-related-changes-list.js"></script>
</dom-module>