<!--
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.
See the License for the specific language governing permissions and
limitations under the License.
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<link rel="import" href="../../../bower_components/polymer/polymer.html">
<link rel="import" href="../../../bower_components/iron-autogrow-textarea/iron-autogrow-textarea.html">
<link rel="import" href="../../shared/gr-textarea/gr-textarea.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-overlay/gr-overlay.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
<link rel="import" href="../../shared/gr-storage/gr-storage.html">
<link rel="import" href="../../shared/gr-tooltip-content/gr-tooltip-content.html">
<link rel="import" href="../gr-confirm-delete-comment-dialog/gr-confirm-delete-comment-dialog.html">

<script src="../../../scripts/rootElement.js"></script>

<dom-module id="gr-diff-comment">
  <template>
    <style>
      :host {
        display: block;
        font-family: var(--font-family);
        padding: .7em .7em;
        --iron-autogrow-textarea: {
          padding: 2px;
        };
      }
      :host[disabled] {
        pointer-events: none;
      }
      :host[disabled] .container {
        opacity: .5;
      }
      :host[is-robot-comment] {
        background-color: #cfe8fc;
      }
      .header {
        cursor: pointer;
        display: flex;
        font-family: 'Open Sans', sans-serif;
        margin-bottom: 0.7em;
        padding-bottom: 0;
      }
      .container.collapsed .header {
        margin: 0;
      }
      .headerMiddle {
        color: #666;
        flex: 1;
        overflow: hidden;
      }
      .authorName,
      .draftLabel {
        display: block;
        float: left;
        font-weight: bold;
      }
      .draftLabel {
        color: #999;
        display: none;
      }
      .date {
        justify-content: flex-end;
        margin-left: 5px;
        min-width: 4.5em;
        text-align: right;
        white-space: nowrap;
      }
      a.date:link,
      a.date:visited {
        color: #666;
      }
      .actions {
        display: flex;
        padding-top: 0;
      }
      .action {
        margin-right: .5em;
      }
      .editMessage {
        display: none;
        margin: .5em 0;
        width: 100%;
      }
      .container:not(.draft) .actions .hideOnPublished {
        display: none;
      }
      .draft .reply,
      .draft .quote,
      .draft .ack,
      .draft .done {
        display: none;
      }
      .draft .draftLabel {
        display: inline;
      }
      .draft:not(.editing) .save,
      .draft:not(.editing) .cancel,
      .draft:not(.editing) .resolve {
        display: none;
      }
      .editing .message,
      .editing .reply,
      .editing .quote,
      .editing .ack,
      .editing .done,
      .editing .edit,
      .editing .unresolved {
        display: none;
      }
      .editing .editMessage {
        display: block;
      }
      .show-hide {
        margin-left: .4em;
      }
      .robotId {
        color: #808080;
        margin-bottom: .8em;
        margin-top: -.4em;
      }
      .runIdInformation {
        margin: 1em 0;
      }
      .robotRun {
        margin-left: .5em;
      }
      .robotRunLink {
        margin-left: .5em;
      }
      input.show-hide {
        display: none;
      }
      label.show-hide {
        color: #000;
        cursor: pointer;
        display: block;
        font-size: .8em;
        height: 1.1em;
        margin-top: .1em;
      }
      #container .collapsedContent {
        display: none;
      }
      #container.collapsed {
        padding-bottom: 3px;
      }
      #container.collapsed .collapsedContent {
        display: block;
        overflow: hidden;
        padding-left: 5px;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      #container.collapsed .actions,
      #container.collapsed gr-formatted-text,
      #container.collapsed gr-textarea {
        display: none;
      }
      .resolve,
      .unresolved {
        align-items: center;
        display: flex;
        flex: 1;
        justify-content: flex-end;
      }
      .resolve label {
        color: #333;
        font-size: 12px;
      }
      gr-confirm-dialog .main {
        background-color: #fef;
        display: flex;
        flex-direction: column;
        width: 100%;
      }
      #deleteBtn {
        display: none;
        margin-top: .5em;
      }
      #deleteBtn.showDeleteButtons {
        display: block;
      }
    </style>
    <div id="container"
        class="container"
        on-mouseenter="_handleMouseEnter"
        on-mouseleave="_handleMouseLeave">
      <div class="header" id="header" on-click="_handleToggleCollapsed">
        <div class="headerLeft">
          <span class="authorName">[[comment.author.name]]</span>
          <gr-tooltip-content class="draftLabel"
              has-tooltip
              title="This draft is only visible to you. To publish drafts, click the red 'Reply' button at the top of the change or press the 'A' key."
              max-width="20em"
              show-icon>
            DRAFT
          </gr-tooltip-content>
        </div>
        <div class="headerMiddle">
          <span class="collapsedContent">[[comment.message]]</span>
        </div>
        <a class="date" href$="[[_computeLinkToComment(comment)]]" on-tap="_handleLinkTap">
          <gr-date-formatter
              has-tooltip
              date-str="[[comment.updated]]"></gr-date-formatter>
        </a>
        <div class="show-hide">
          <label class="show-hide">
            <input type="checkbox" class="show-hide"
               checked$="[[collapsed]]"
               on-change="_handleToggleCollapsed">
            [[_computeShowHideText(collapsed)]]
          </label>
        </div>
      </div>
      <template is="dom-if" if="[[comment.robot_id]]">
        <div class="robotId" hidden$="[[collapsed]]">
          [[comment.robot_id]]
        </div>
      </template>
      <gr-textarea
          id="editTextarea"
          class="editMessage"
          autocomplete="on"
          monospace
          disabled="{{disabled}}"
          rows="4"
          text="{{_messageText}}"
          on-keydown="_handleTextareaKeydown"></gr-textarea>
      <gr-formatted-text class="message"
          content="[[comment.message]]"
          no-trailing-margin="[[!comment.__draft]]"
          collapsed="[[collapsed]]"
          config="[[projectConfig.commentlinks]]"></gr-formatted-text>
      <div hidden$="[[!comment.robot_run_id]]">
        <div class="runIdInformation" hidden$="[[collapsed]]">
          Run ID:
          <a class="robotRunLink" href$="[[comment.url]]">
            <span class="robotRun">[[comment.robot_run_id]]</span>
          </a>
        </div>
      </div>
      <div class="actions humanActions" hidden$="[[!_showHumanActions]]">
        <gr-button class="action edit hideOnPublished" on-tap="_handleEdit">
            Edit</gr-button>
        <gr-button class="action save hideOnPublished" on-tap="_handleSave"
            disabled$="[[_computeSaveDisabled(_messageText)]]">Save</gr-button>
        <gr-button class="action cancel hideOnPublished"
            on-tap="_handleCancel" hidden>Cancel</gr-button>
        <gr-button class="action discard hideOnPublished"
            on-tap="_handleDiscard">Discard</gr-button>
        <div class="action resolve hideOnPublished">
          <label>
            <input type="checkbox"
                checked$="[[resolved]]"
                on-change="_handleToggleResolved">
            Resolved
          </label>
        </div>
        <div class="action unresolved hideOnPublished" hidden$="[[resolved]]">
          Unresolved
        </div>
        <gr-button
            id="deleteBtn"
            class$="action delete [[_computeDeleteButtonClass(_isAdmin, draft)]]"
            on-tap="_handleCommentDelete">
          Delete
        </gr-button>
      </div>
      <div class="actions robotActions" hidden$="[[!_showRobotActions]]">
        <gr-button class="action fix"
            on-tap="_handleFix"
            disabled="[[robotButtonDisabled]]">
          Please Fix
        </gr-button>
      </div>
    </div>
    <gr-overlay id="overlay" with-backdrop>
      <gr-confirm-delete-comment-dialog id="confirmDeleteComment"
          on-confirm="_handleConfirmDeleteComment"
          on-cancel="_handleCancelDeleteComment">
      </gr-confirm-delete-comment-dialog>
    </gr-overlay>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
    <gr-storage id="storage"></gr-storage>
  </template>
  <script src="gr-diff-comment.js"></script>
</dom-module>