gerrit/polygerrit-ui/app/elements/gr-change-list-item.html

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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="../styles/gr-change-list-styles.html">
<link rel="import" href="gr-date-formatter.html">

<dom-module id="gr-change-list-item">
  <template>
    <style>
      :host {
        display: flex;
      }
      :host([selected]) {
        background-color: #d8EdF9;
      }
      .cell {
        border-bottom: 1px solid #eee;
        flex-shrink: 0;
        padding: .3em .5em;
      }
      a {
        color: var(--default-text-color);
        text-decoration: none;
      }
      a:hover {
        text-decoration: underline;
      }
      .positionIndicator {
        visibility: hidden;
      }
      :host([selected]) .positionIndicator {
        visibility: visible;
      }
      .avatarImage {
        border-radius: 50%;
        height: 1.3em;
        vertical-align: -.3em;
        width: 1.3em;
      }
      .u-monospace {
        font-family: 'Source Code Pro';
      }
      .u-green {
        color: #388E3C;
      }
      .u-red {
        color: #D32F2F;
      }
    </style>
    <style include="gr-change-list-styles"></style>
    <span class="cell keyboard">
      <span class="positionIndicator">&#x25b6;</span>
    </span>
    <a class="cell subject" href$="[[changeURL]]">[[change.subject]]</a>
    <span class="cell status">[[_computeChangeStatusString(change)]]</span>
    <span class="cell owner">
      <template is="dom-if" if="[[showAvatar]]">
        <img class="avatarImage" src$="[[_computeAvatarURL(change.owner)]]">
      </template>
      <a href$="[[_computeOwnerLink(change.owner.email)]]"
         title$="[[_computeOwnerTitle(change.owner)]]">[[change.owner.name]]</a>
    </span>
    <a class="cell project" href$="[[_computeProjectURL(change.project)]]">[[change.project]]</a>
    <a class="cell branch" href$="[[_computeProjectBranchURL(change.project, change.branch)]]">[[change.branch]]</a>
    <gr-date-formatter class="cell updated" date-str="[[change.updated]]"></gr-date-formatter>
    <span class="cell size u-monospace">
      <span class="u-green"><span>+</span>[[change.insertions]]</span>,
      <span class="u-red"><span>-</span>[[change.deletions]]</span>
    </span>
    <span title="Code-Review"
        class$="[[_computeCodeReviewClass(change.labels.Code_Review)]]">[[_computeCodeReviewLabel(change.labels.Code_Review)]]</span>
    <span class="cell verified u-green" title="Verified">[[_computeVerifiedLabel(change.labels.Verified)]]</span>
  </template>
  <script>
  (function() {
    'use strict';

    Polymer({
      is: 'gr-change-list-item',

      properties: {
        selected: {
          type: Boolean,
          reflectToAttribute: true,
        },
        change: Object,
        changeURL: {
          type: String,
          computed: '_computeChangeURL(change._number)',
        },
        showAvatar: {
          type: Boolean,
          value: false,
        },
      },

      ready: function() {
        app.configReady.then(function(cfg) {
          this.showAvatar = !!(cfg && cfg.plugin && cfg.plugin.has_avatars);
        }.bind(this));
      },

      _computeChangeURL: function(changeNum) {
        if (!changeNum) { return ''; }
        return '/c/' + changeNum + '/';
      },

      _computeChangeStatusString: function(change) {
        if (change.mergeable != null && change.mergeable == false) {
          return 'Merge Conflict';
        }
        if (change.status == Changes.Status.MERGED) {
          return 'Merged';
        }
        if (change.status == Changes.Status.DRAFT) {
          return 'Draft';
        }
        if (change.status == Changes.Status.ABANDONED) {
          return 'Abandoned';
        }
        return '';
      },

      _computeCodeReviewClass: function(codeReview) {
        // Mimic a Set.
        var classes = {
          'cell': true,
          'codeReview': true,
        };
        if (codeReview) {
          if (codeReview.approved) {
            classes['u-green'] = true;
          }
          if (codeReview.value == 1) {
            classes['u-monospace'] = true;
            classes['u-green'] = true;
          } else if (codeReview.value == -1) {
            classes['u-monospace'] = true;
            classes['u-red'] = true;
          }
        }
        return Object.keys(classes).sort().join(' ');
      },

      _computeCodeReviewLabel: function(codeReview) {
        if (!codeReview) { return ''; }
        if (codeReview.approved) {
          return '✓';
        }
        if (codeReview.value == 1) {
          return '+1';
        }
        if (codeReview.value == -1) {
          return '-1';
        }
        return '';
      },

      _computeVerifiedLabel: function(verified) {
        if (verified && verified.approved) {
          return '✓';
        }
        return ''
      },

      _computeAvatarURL: function(owner) {
        if (!owner) { return ''; }
        return '/accounts/' + owner.email + '/avatar?s=32'
      },

      _computeOwnerLink: function(email) {
        if (!email) { return ''; }
        return '/q/owner:' + encodeURIComponent(email) + '+status:open';
      },

      _computeOwnerTitle: function(owner) {
        if (!owner) { return ''; }
        // TODO: Is this safe from XSS attacks?
        return owner.name + ' <' + owner.email + '>';
      },

      _computeProjectURL: function(project) {
        return '/projects/' + project + ',dashboards/default';
      },

      _computeProjectBranchURL: function(project, branch) {
        return '/q/status:open+project:' + project + '+branch:' + branch;
      },

    });
  })();
  </script>
</dom-module>