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@license
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,
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<link rel="import" href="/bower_components/polymer/polymer.html">
<link rel="import" href="../../../behaviors/base-url-behavior/base-url-behavior.html">
<link rel="import" href="../../../behaviors/fire-behavior/fire-behavior.html">
<link rel="import" href="../../../behaviors/gr-patch-set-behavior/gr-patch-set-behavior.html">
<link rel="import" href="../../../behaviors/keyboard-shortcut-behavior/keyboard-shortcut-behavior.html">
<link rel="import" href="../../../behaviors/rest-client-behavior/rest-client-behavior.html">
<link rel="import" href="/bower_components/iron-autogrow-textarea/iron-autogrow-textarea.html">
<link rel="import" href="../../core/gr-reporting/gr-reporting.html">
<link rel="import" href="../../plugins/gr-endpoint-decorator/gr-endpoint-decorator.html">
<link rel="import" href="../../shared/gr-account-chip/gr-account-chip.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-formatted-text/gr-formatted-text.html">
<link rel="import" href="../../shared/gr-js-api-interface/gr-js-api-interface.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-account-list/gr-account-list.html">
<link rel="import" href="../gr-label-scores/gr-label-scores.html">
<link rel="import" href="../../../styles/shared-styles.html">
<link rel="import" href="../../change/gr-comment-list/gr-comment-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-reply-dialog">
  <template>
    <style include="shared-styles">
      :host {
        background-color: var(--dialog-background-color);
        display: block;
        max-height: 100%;
      }
      :host([disabled]) {
        pointer-events: none;
      }
      :host([disabled]) .container {
        opacity: .5;
      }
      .container {
        display: flex;
        flex-direction: column;
        max-height: 100%;
      }
      section {
        border-top: 1px solid var(--border-color);
        flex-shrink: 0;
        padding: var(--spacing-m) var(--spacing-xl);
        width: 100%;
      }
      .actions {
        background-color: var(--dialog-background-color);
        bottom: 0;
        display: flex;
        justify-content: space-between;
        position: sticky;
        /* @see Issue 8602 */
        z-index: 1;
      }
      .actions .right gr-button {
        margin-left: var(--spacing-l);
      }
      .peopleContainer,
      .labelsContainer {
        flex-shrink: 0;
      }
      .peopleContainer {
        border-top: none;
        display: table;
      }
      .peopleList {
        display: flex;
        padding-top: var(--spacing-xxs);
      }
      .peopleListLabel {
        color: var(--deemphasized-text-color);
        margin-top: var(--spacing-xs);
        min-width: 7em;
        padding-right: var(--spacing-m);
      }
      gr-account-list {
        display: flex;
        flex-wrap: wrap;
        flex: 1;
        min-height: 1.8em;
      }
      #reviewerConfirmationOverlay {
        padding: var(--spacing-l);
        text-align: center;
      }
      .reviewerConfirmationButtons {
        margin-top: var(--spacing-l);
      }
      .groupName {
        font-weight: var(--font-weight-bold);
      }
      .groupSize {
        font-style: italic;
      }
      .textareaContainer {
        min-height: 12em;
        position: relative;
      }
      .textareaContainer,
      #textarea,
      gr-endpoint-decorator {
        display: flex;
        width: 100%;
      }
      gr-endpoint-decorator[name="reply-label-scores"] {
        display: block;
      }
      .previewContainer gr-formatted-text {
        background: var(--table-header-background-color);
        padding: var(--spacing-l);
      }
      .draftsContainer h3 {
        margin-top: var(--spacing-xs);
      }
      #checkingStatusLabel,
      #notLatestLabel {
        margin-left: var(--spacing-l);
      }
      #checkingStatusLabel {
        color: var(--deemphasized-text-color);
        font-style: italic;
      }
      #notLatestLabel,
      #savingLabel {
        color: var(--error-text-color);
      }
      #savingLabel {
        display: none;
      }
      #savingLabel.saving {
        display: inline;
      }
      #pluginMessage {
        color: var(--deemphasized-text-color);
        margin-left: var(--spacing-l);
        margin-bottom: var(--spacing-m);
      }
      #pluginMessage:empty {
        display: none;
      }
    </style>
    <div class="container" tabindex="-1">
      <section class="peopleContainer">
        <div class="peopleList">
          <div class="peopleListLabel">Reviewers</div>
          <gr-account-list
              id="reviewers"
              accounts="{{_reviewers}}"
              removable-values="[[change.removable_reviewers]]"
              filter="[[filterReviewerSuggestion]]"
              pending-confirmation="{{_reviewerPendingConfirmation}}"
              placeholder="Add reviewer..."
              on-account-text-changed="_handleAccountTextEntry"
              suggestions-provider="[[_getReviewerSuggestionsProvider(change)]]">
          </gr-account-list>
        </div>
        <div class="peopleList">
          <div class="peopleListLabel">CC</div>
          <gr-account-list
              id="ccs"
              accounts="{{_ccs}}"
              filter="[[filterCCSuggestion]]"
              pending-confirmation="{{_ccPendingConfirmation}}"
              allow-any-input
              placeholder="Add CC..."
              on-account-text-changed="_handleAccountTextEntry"
              suggestions-provider="[[_getCcSuggestionsProvider(change)]]">
          </gr-account-list>
        </div>
        <gr-overlay
            id="reviewerConfirmationOverlay"
            on-iron-overlay-canceled="_cancelPendingReviewer">
          <div class="reviewerConfirmation">
            Group
            <span class="groupName">
              [[_pendingConfirmationDetails.group.name]]
            </span>
            has
            <span class="groupSize">
              [[_pendingConfirmationDetails.count]]
            </span>
            members.
            <br>
            Are you sure you want to add them all?
          </div>
          <div class="reviewerConfirmationButtons">
            <gr-button on-click="_confirmPendingReviewer">Yes</gr-button>
            <gr-button on-click="_cancelPendingReviewer">No</gr-button>
          </div>
        </gr-overlay>
      </section>
      <section class="textareaContainer">
        <gr-endpoint-decorator name="reply-text">
          <gr-textarea
              id="textarea"
              class="message"
              autocomplete="on"
              placeholder=[[_messagePlaceholder]]
              fixed-position-dropdown
              hide-border="true"
              monospace="true"
              disabled="{{disabled}}"
              rows="4"
              text="{{draft}}"
              on-bind-value-changed="_handleHeightChanged">
          </gr-textarea>
        </gr-endpoint-decorator>
      </section>
      <section class="previewContainer">
        <label>
          <input type="checkbox" checked="{{_previewFormatting::change}}">
          Preview formatting
        </label>
        <gr-formatted-text
            content="[[draft]]"
            hidden$="[[!_previewFormatting]]"
            config="[[projectConfig.commentlinks]]"></gr-formatted-text>
      </section>
      <section class="labelsContainer">
        <gr-endpoint-decorator name="reply-label-scores">
          <gr-label-scores
              id="labelScores"
              account="[[_account]]"
              change="[[change]]"
              on-labels-changed="_handleLabelsChanged"
              permitted-labels=[[permittedLabels]]></gr-label-scores>
        </gr-endpoint-decorator>
        <div id="pluginMessage">[[_pluginMessage]]</div>
      </section>
      <section class="draftsContainer" hidden$="[[_computeHideDraftList(diffDrafts)]]">
        <div class="includeComments">
          <input type="checkbox" id="includeComments"
              checked="{{_includeComments::change}}">
          <label for="includeComments">Publish [[_computeDraftsTitle(diffDrafts)]]</label>
        </div>
        <gr-comment-list
            id="commentList"
            comments="[[diffDrafts]]"
            change-num="[[change._number]]"
            project-config="[[projectConfig]]"
            patch-num="[[patchNum]]"
            hidden$="[[!_includeComments]]"></gr-comment-list>
        <span
            id="savingLabel"
            class$="[[_computeSavingLabelClass(_savingComments)]]">
          Saving comments...
        </span>
      </section>
      <section class="actions">
        <div class="left">
          <template is="dom-if" if="[[canBeStarted]]">
            <gr-button
                link
                secondary
                disabled="[[_isState(knownLatestState, 'not-latest')]]"
                class="action save"
                has-tooltip
                title="[[_saveTooltip]]"
                on-click="_saveTapHandler">Save</gr-button>
          </template>
          <span
              id="checkingStatusLabel"
              hidden$="[[!_isState(knownLatestState, 'checking')]]">
            Checking whether patch [[patchNum]] is latest...
          </span>
          <span
              id="notLatestLabel"
              hidden$="[[!_isState(knownLatestState, 'not-latest')]]">
            [[_computePatchSetWarning(patchNum, _labelsChanged)]]
            <gr-button link on-click="_reload">Reload</gr-button>
          </span>
        </div>
        <div class="right">
          <gr-button
              link
              id="cancelButton"
              class="action cancel"
              on-click="_cancelTapHandler">Cancel</gr-button>
          <gr-button
              id="sendButton"
              link
              primary
              disabled="[[_sendDisabled]]"
              class="action send"
              has-tooltip
              title$="[[_computeSendButtonTooltip(canBeStarted)]]"
              on-click="_sendTapHandler">[[_sendButtonLabel]]</gr-button>
        </div>
      </section>
    </div>
    <gr-js-api-interface id="jsAPI"></gr-js-api-interface>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
    <gr-storage id="storage"></gr-storage>
    <gr-reporting id="reporting"></gr-reporting>
  </template>
  <script src="gr-reply-dialog.js"></script>
</dom-module>