px-datetime-presets.html

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you may not use this file except in compliance with the License.
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    http://www.apache.org/licenses/LICENSE-2.0

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<link rel="import" href="../polymer/polymer.html"/>
<link rel="import" href="../px-moment-imports/px-moment-imports.html"/>
<link rel="import" href="../app-localize-behavior/app-localize-behavior.html"/>
<link rel="import" href="css/px-datetime-presets-styles.html"/>

<!--
The list of preset ranges in the rangepicker modal.

### Usage

    <px-datetime-presets preset-ranges="{{...}}">
    </px-datetime-presets>


@element px-datetime-presets
@homepage index.html
@demo index.html
-->
<dom-module id="px-datetime-presets">
  <template>
    <style include="px-datetime-presets-styles"></style>

    <div class="presetTitle zeta">[[localize('Presets')]]</div>
    <ul class="list-bare u-mt--">
      <template is="dom-repeat" items="{{presetRanges}}" as="preset">
        <li class="presetList">
          <span class$="{{_getButtonClass(selectedItem, preset)}}" on-tap="_usePreset">{{preset.displayText}}</span>
        </li>
      </template>
    </ul>
  </template>
</dom-module>

<script>
  Polymer({

    is: 'px-datetime-presets',

    behaviors: [
      Polymer.AppLocalizeBehavior
    ],

    properties: {

      /**
       * (optional)
       *
       * The preset date/time ranges to be displayed.  If not set, will have no presets displayed.
       *
       *```
       *   [
       *    {
       *      "displayText": "Last 5 Minutes",
       *      "startDateTime": "2013-02-04T22:44:30.652Z",
       *      "endDateTime": "2013-02-04T22:49:30.652Z"
       *    },
       *    {
       *      "displayText": "Last 12 Hours",
       *      "startDateTime": function() {return moment().subtract(1, 'days').toISOString();},
       *      "endDateTime": function() {return moment().startOf('day').toISOString();}
       *    }
       *   ]
       * ```
       *
       * startDateTime and endDateTime can also be functions, in which case
       * they need to either return an ISO string as seen abode or a moment
       * object
       *
       * @default no presets
       */
      presetRanges: {
        type: Object,
        value: function(){
          return [];
        }
      },
      /**
       */
      selectedItem: {
        type: Object,
        value: function(){
          return {};
        }
      },
      /**
       * List of key/values to be included for translating this component
       */
      resources: {
        type: Object,
        value: function() {
          return {
            'en': {
             'Presets': 'Presets'
            }
          };
        }
      },
      /**
      * set a default for localizing
      */
     language: {
       type: String,
       value: 'en'
     },
     /**
      * Use the key for localization if value for  language is missing. Should
      * always be true for  our components
      */
     useKeyIfMissing: {
       type: Boolean,
       value: true
     }
    },
    /**
     */
    _usePreset: function(e) {
      this.set('selectedItem', e.model.preset);
      this.fire('px-preset-selected', e.model.preset);
    },
    /**
     */
    _getButtonClass: function(selectedItem, presetObject){
      var classlist = ['actionable'];

      if(selectedItem === presetObject){
        classlist.push('actionable--select');
      }else {
        classlist.push('actionable--action');
      }
      return classlist.join(' ');
    }
  });
</script>