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@license
Copyright (C) 2016 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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<link rel="import" href="/bower_components/polymer/polymer.html">
<link rel="import" href="../../../behaviors/rest-client-behavior/rest-client-behavior.html">
<link rel="import" href="../../../styles/shared-styles.html">
<link rel="import" href="../../../styles/gr-change-metadata-shared-styles.html">
<link rel="import" href="../../../styles/gr-change-view-integration-shared-styles.html">
<link rel="import" href="../../../styles/gr-voting-styles.html">
<link rel="import" href="../../core/gr-navigation/gr-navigation.html">
<link rel="import" href="../../plugins/gr-endpoint-decorator/gr-endpoint-decorator.html">
<link rel="import" href="../../plugins/gr-endpoint-param/gr-endpoint-param.html">
<link rel="import" href="../../plugins/gr-external-style/gr-external-style.html">
<link rel="import" href="../../shared/gr-account-chip/gr-account-chip.html">
<link rel="import" href="../../shared/gr-account-link/gr-account-link.html">
<link rel="import" href="../../shared/gr-date-formatter/gr-date-formatter.html">
<link rel="import" href="../../shared/gr-editable-label/gr-editable-label.html">
<link rel="import" href="../../shared/gr-icons/gr-icons.html">
<link rel="import" href="../../shared/gr-limited-text/gr-limited-text.html">
<link rel="import" href="../../shared/gr-linked-chip/gr-linked-chip.html">
<link rel="import" href="../../shared/gr-tooltip-content/gr-tooltip-content.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
<link rel="import" href="../gr-change-requirements/gr-change-requirements.html">
<link rel="import" href="../gr-commit-info/gr-commit-info.html">
<link rel="import" href="../gr-reviewer-list/gr-reviewer-list.html">
<link rel="import" href="../../shared/gr-account-list/gr-account-list.html">
<script src="../../../scripts/gr-display-name-utils/gr-display-name-utils.js"></script>
<script src="../../../scripts/gr-reviewer-suggestions-provider/gr-reviewer-suggestions-provider.js"></script>

<dom-module id="gr-change-metadata">
  <template>
    <style include="gr-change-metadata-shared-styles">
      /* Workaround for empty style block - see https://github.com/Polymer/tools/issues/408 */
    </style>
    <style include="shared-styles">
      :host {
        display: table;
      }
      gr-change-requirements {
        --requirements-horizontal-padding: var(--metadata-horizontal-padding);
      }
      gr-account-link {
        max-width: 20ch;
        overflow: hidden;
        text-overflow: ellipsis;
        vertical-align: top;
        white-space: nowrap;
      }
      gr-editable-label {
        max-width: 9em;
      }
      .webLink {
        display: block;
      }
      /* CSS Mixins should be applied last. */
      section.assignee {
        @apply --change-metadata-assignee;
      }
      section.strategy {
        @apply --change-metadata-strategy;
      }
      section.topic {
        @apply --change-metadata-topic;
      }
      gr-account-chip[disabled],
      gr-linked-chip[disabled] {
        opacity: 0;
        pointer-events: none;
      }
      .hashtagChip {
        margin-bottom: var(--spacing-m);
      }
      #externalStyle {
        display: block;
      }
      .parentList.merge {
        list-style-type: decimal;
        padding-left: var(--spacing-l);
      }
      .parentList gr-commit-info {
        display: inline-block;
      }
      .hideDisplay,
      #parentNotCurrentMessage {
        display: none;
      }
      .icon {
        margin: -3px 0;
      }
      .icon.help,
      .icon.notTrusted {
        color: #FFA62F;
      }
      .icon.invalid {
        color: var(--vote-text-color-disliked);
      }
      .icon.trusted {
        color: var(--vote-text-color-recommended);
      }
      .parentList.notCurrent.nonMerge #parentNotCurrentMessage {
        --arrow-color: #ffa62f;
        display: inline-block;
      }
      .separatedSection {
        margin-top: var(--spacing-l);
        padding: var(--spacing-m) 0;
      }
      .hashtag gr-linked-chip,
      .topic gr-linked-chip {
        --linked-chip-text-color: var(--link-color);
      }
    </style>
    <gr-external-style id="externalStyle" name="change-metadata">
      <section>
        <span class="title">Updated</span>
        <span class="value">
          <gr-date-formatter
              has-tooltip
              date-str="[[change.updated]]"></gr-date-formatter>
        </span>
      </section>
      <section>
        <span class="title">Owner</span>
        <span class="value">
          <gr-account-link account="[[change.owner]]"></gr-account-link>
          <template is="dom-if" if="[[_pushCertificateValidation]]">
            <gr-tooltip-content
                has-tooltip
                title$="[[_pushCertificateValidation.message]]">
              <iron-icon
                  class$="icon [[_pushCertificateValidation.class]]"
                  icon="[[_pushCertificateValidation.icon]]">
              </iron-icon>
            </gr-tooltip-content>
          </template>
        </span>
      </section>
      <section class$="[[_computeShowRoleClass(change, _CHANGE_ROLE.UPLOADER)]]">
        <span class="title">Uploader</span>
        <span class="value">
          <gr-account-link
              account="[[_getNonOwnerRole(change, _CHANGE_ROLE.UPLOADER)]]"
              ></gr-account-link>
        </span>
      </section>
      <section class$="[[_computeShowRoleClass(change, _CHANGE_ROLE.AUTHOR)]]">
        <span class="title">Author</span>
        <span class="value">
          <gr-account-link
              account="[[_getNonOwnerRole(change, _CHANGE_ROLE.AUTHOR)]]"
              ></gr-account-link>
        </span>
      </section>
      <section class$="[[_computeShowRoleClass(change, _CHANGE_ROLE.COMMITTER)]]">
        <span class="title">Committer</span>
        <span class="value">
          <gr-account-link
              account="[[_getNonOwnerRole(change, _CHANGE_ROLE.COMMITTER)]]"
              ></gr-account-link>
        </span>
      </section>
      <section class="assignee">
        <span class="title">Assignee</span>
        <span class="value">
          <gr-account-list
              id="assigneeValue"
              placeholder="Set assignee..."
              max-count="1"
              skip-suggest-on-empty
              accounts="{{_assignee}}"
              readonly="[[_computeAssigneeReadOnly(_mutable, change)]]"
              suggestions-provider="[[_getReviewerSuggestionsProvider(change)]]">
          </gr-account-list>
        </span>
      </section>
      <section>
        <span class="title">Reviewers</span>
        <span class="value">
          <gr-reviewer-list
              change="{{change}}"
              mutable="[[_mutable]]"
              reviewers-only
              max-reviewers-displayed="3"></gr-reviewer-list>
        </span>
      </section>
      <section>
        <span class="title">CC</span>
        <span class="value">
          <gr-reviewer-list
              change="{{change}}"
              mutable="[[_mutable]]"
              ccs-only
              max-reviewers-displayed="3"></gr-reviewer-list>
        </span>
      </section>
      <section>
        <span class="title">Repo</span>
        <span class="value">
          <a href$="[[_computeProjectURL(change.project)]]">
            <gr-limited-text limit="40" text="[[change.project]]"></gr-limited-text>
          </a>
        </span>
      </section>
      <section>
        <span class="title">Branch</span>
        <span class="value">
          <a href$="[[_computeBranchURL(change.project, change.branch)]]">
            <gr-limited-text limit="40" text="[[change.branch]]"></gr-limited-text>
          </a>
        </span>
      </section>
      <section>
        <span class="title">[[_computeParentsLabel(_currentParents)]]</span>
        <span class="value">
          <ol class$="[[_computeParentListClass(_currentParents, parentIsCurrent)]]">
            <template is="dom-repeat" items="[[_currentParents]]" as="parent">
              <li>
                <gr-commit-info
                    change="[[change]]"
                    commit-info="[[parent]]"
                    server-config="[[serverConfig]]"></gr-commit-info>
                <gr-tooltip-content
                    id="parentNotCurrentMessage"
                    has-tooltip
                    show-icon
                    title$="[[_notCurrentMessage]]"></gr-tooltip-content>
              </li>
            </template>
          </ol>
        </span>
      </section>
      <section class="topic">
        <span class="title">Topic</span>
        <span class="value">
          <template
              is="dom-if"
              if="[[_showTopicChip(change.*, _settingTopic)]]">
            <gr-linked-chip
                text="[[change.topic]]"
                limit="40"
                href="[[_computeTopicURL(change.topic)]]"
                removable="[[!_topicReadOnly]]"
                on-remove="_handleTopicRemoved"></gr-linked-chip>
          </template>
          <template
              is="dom-if"
              if="[[_showAddTopic(change.*, _settingTopic)]]">
            <gr-editable-label
                class="topicEditableLabel"
                label-text="Add a topic"
                value="[[change.topic]]"
                max-length="1024"
                placeholder="[[_computeTopicPlaceholder(_topicReadOnly)]]"
                read-only="[[_topicReadOnly]]"
                on-changed="_handleTopicChanged"></gr-editable-label>
          </template>
        </span>
      </section>
      <template is="dom-if" if="[[_showCherryPickOf(change.*)]]">
        <section>
          <span class="title">Cherry pick of</span>
          <span class="value">
            <a href$="[[_computeCherryPickOfURL(change.cherry_pick_of_change, change.cherry_pick_of_patch_set, change.project)]]">
              <gr-limited-text
                  text="[[change.cherry_pick_of_change]],[[change.cherry_pick_of_patch_set]]"
                  limit="40">
              </gr-limited-text>
            </a>
          </span>
        </section>
      </template>
      <section class="strategy" hidden$="[[_computeHideStrategy(change)]]" hidden>
        <span class="title">Strategy</span>
        <span class="value">[[_computeStrategy(change)]]</span>
      </section>
      <section class="hashtag">
        <span class="title">Hashtags</span>
        <span class="value">
          <template is="dom-repeat" items="[[change.hashtags]]">
            <gr-linked-chip
                class="hashtagChip"
                text="[[item]]"
                href="[[_computeHashtagURL(item)]]"
                removable="[[!_hashtagReadOnly]]"
                on-remove="_handleHashtagRemoved">
            </gr-linked-chip>
          </template>
          <template is="dom-if" if="[[!_hashtagReadOnly]]">
            <gr-editable-label
                uppercase
                label-text="Add a hashtag"
                value="{{_newHashtag}}"
                placeholder="[[_computeHashtagPlaceholder(_hashtagReadOnly)]]"
                read-only="[[_hashtagReadOnly]]"
                on-changed="_handleHashtagChanged"></gr-editable-label>
          </template>
        </span>
      </section>
      <div class="separatedSection">
        <gr-change-requirements
            change="{{change}}"
            account="[[account]]"
            mutable="[[_mutable]]"></gr-change-requirements>
      </div>
      <section id="webLinks" hidden$="[[!_computeWebLinks(commitInfo, serverConfig)]]">
        <span class="title">Links</span>
        <span class="value">
          <template is="dom-repeat"
              items="[[_computeWebLinks(commitInfo, serverConfig)]]" as="link">
            <a href="[[link.url]]" class="webLink" rel="noopener" target="_blank">
              [[link.name]]
            </a>
          </template>
        </span>
      </section>
      <gr-endpoint-decorator name="change-metadata-item">
        <gr-endpoint-param name="labels" value="[[labels]]"></gr-endpoint-param>
        <gr-endpoint-param name="change" value="[[change]]"></gr-endpoint-param>
        <gr-endpoint-param name="revision" value="[[revision]]"></gr-endpoint-param>
      </gr-endpoint-decorator>
    </gr-external-style>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  </template>
  <script src="gr-change-metadata.js"></script>
</dom-module>