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Copyright (C) 2015 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="../../shared/gr-account-label/gr-account-label.html">
<link rel="import" href="../../shared/gr-button/gr-button.html">
<link rel="import" href="../../shared/gr-date-formatter/gr-date-formatter.html">
<link rel="import" href="../../shared/gr-formatted-text/gr-formatted-text.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
<link rel="import" href="../../../styles/shared-styles.html">

<link rel="import" href="../gr-comment-list/gr-comment-list.html">

<dom-module id="gr-message">
  <template>
    <style include="shared-styles">
      :host {
        border-bottom: 1px solid #ddd;
        display: block;
        position: relative;
        cursor: pointer;
      }
      :host(.expanded) {
        cursor: auto;
      }
      :host > div {
        padding: 0 var(--default-horizontal-margin);
      }
      gr-avatar {
        position: absolute;
        left: var(--default-horizontal-margin);
      }
      .collapsed .contentContainer {
        align-items: baseline;
        color: #777;
        display: flex;
        white-space: nowrap;
      }
      .contentContainer {
        margin-left: calc(var(--default-horizontal-margin) + 2.5em);
        padding: 10px 0;
      }
      .showAvatar.collapsed .contentContainer {
        margin-left: calc(var(--default-horizontal-margin) + 1.75em);
      }
      .hideAvatar.collapsed .contentContainer,
      .hideAvatar.expanded .contentContainer {
        margin-left: 0;
      }
      .showAvatar.collapsed .contentContainer,
      .hideAvatar.collapsed .contentContainer,
      .hideAvatar.expanded .contentContainer {
        padding: .75em 0;
      }
      .collapsed gr-avatar {
        top: .5em;
        height: 1.75em;
        width: 1.75em;
      }
      .expanded gr-avatar {
        top: 12px;
        height: 2.5em;
        width: 2.5em;
      }
      .name {
        font-family: var(--font-family-bold);
      }
      .message {
        --gr-formatted-text-prose-max-width: 80ch;
      }
      .collapsed .message {
        max-width: none;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .collapsed .author,
      .collapsed .content,
      .collapsed .message,
      .collapsed .updateCategory,
      gr-account-chip {
        display: inline;
      }
      gr-button {
        --gr-button: {
          padding-left: 0;
          padding-right: 0;
        }
      }
      .collapsed gr-comment-list,
      .collapsed .replyContainer,
      .collapsed .hideOnCollapsed,
      .hideOnOpen {
        display: none;
      }
      .collapsed .hideOnOpen {
        display: block;
      }
      .collapsed .content {
        flex: 1;
        margin-right: .25em;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .collapsed .date {
        position: static;
      }
      .collapsed .author {
        color: var(--default-text-color);
        margin-right: .4em;
      }
      .expanded .author {
        cursor: pointer;
      }
      .date {
        color: #666;
        position: absolute;
        right: var(--default-horizontal-margin);
        top: 10px;
      }
      .replyContainer {
        padding: .5em 0 0 0;
      }
      .positiveVote {
        box-shadow: inset 0 3.8em #d4ffd4;
      }
      .negativeVote {
        box-shadow: inset 0 3.8em #ffd4d4;
      }
      gr-account-label {
        --gr-account-label-text-style: {
          font-family: var(--font-family-bold);
        };
      }
    </style>
    <div class$="[[_computeClass(_expanded, showAvatar, message)]]">
      <gr-avatar account="[[author]]" image-size="100"></gr-avatar>
      <div class="contentContainer">
        <div class="author" on-tap="_handleAuthorTap">
          <span hidden$="[[!showOnBehalfOf]]">
            <span class="name">[[message.real_author.name]]</span>
            on behalf of
          </span>
          <gr-account-label
              account="[[author]]"
              hide-avatar></gr-account-label>
        </div>
        <template is="dom-if" if="[[message.message]]">
          <div class="content">
            <div class="message hideOnOpen">[[message.message]]</div>
            <gr-formatted-text
                no-trailing-margin
                class="message hideOnCollapsed"
                content="[[message.message]]"
                config="[[_projectConfig.commentlinks]]"></gr-formatted-text>
            <div class="replyContainer" hidden$="[[!showReplyButton]]" hidden>
              <gr-button link small on-tap="_handleReplyTap">Reply</gr-button>
            </div>
            <gr-comment-list
                comments="[[comments]]"
                change-num="[[changeNum]]"
                patch-num="[[message._revision_number]]"
                project-name="[[projectName]]"
                project-config="[[_projectConfig]]"></gr-comment-list>
          </div>
        </template>
        <template is="dom-if" if="[[_computeIsReviewerUpdate(message)]]">
          <div class="content">
            <template is="dom-repeat" items="[[message.updates]]" as="update">
              <div class="updateCategory">
                [[update.message]]
                <template
                    is="dom-repeat" items="[[update.reviewers]]" as="reviewer">
                  <gr-account-chip account="[[reviewer]]">
                  </gr-account-chip>
                </template>
              </div>
            </template>
          </div>
        </template>
        <template is="dom-if" if="[[!message.id]]">
          <span class="date">
            <gr-date-formatter
                has-tooltip
                date-str="[[message.date]]"></gr-date-formatter>
          </span>
        </template>
        <template is="dom-if" if="[[message.id]]">
          <a class="date" href$="[[_computeMessageHash(message)]]" on-tap="_handleLinkTap">
            <gr-date-formatter
                has-tooltip
                date-str="[[message.date]]"></gr-date-formatter>
          </a>
        </template>
      </div>
    </div>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  </template>
  <script src="gr-message.js"></script>
</dom-module>