perf/res/imp/alerts-page.html

<!-- The <alerts-page-sk> custom element declaration.

  A page for editing all the alert configs.

  Attributes:
    None.

  Events:
    None.

  Methods:
    None.

-->
<link rel="import" href="/res/imp/bower_components/iron-flex-layout/iron-flex-layout-classes.html">
<link rel="import" href="/res/imp/bower_components/iron-icon/iron-icon.html">
<link rel="import" href="/res/imp/bower_components/iron-icons/iron-icons.html">
<link rel="import" href="/res/imp/bower_components/paper-button/paper-button.html">
<link rel="import" href="/res/imp/bower_components/paper-checkbox/paper-checkbox.html">
<link rel="import" href="/res/imp/bower_components/paper-dialog/paper-dialog.html">
<link rel="import" href="/res/imp/bower_components/paper-dialog-scrollable/paper-dialog-scrollable.html">
<link rel="import" href="/res/imp/bower_components/paper-fab/paper-fab.html">

<link rel="import" href="/res/common/imp/login.html" />
<link rel="import" href="/res/common/imp/query-summary-sk.html" />

<link rel="import" href="/res/imp/alert-config.html" />

<dom-module id="alerts-page-sk">
  <style is="custom-style" include="iron-flex iron-flex-alignment iron-positioning">
    paper-fab {
      position: absolute;
      right: 2em;
      bottom: 2em;
    }

    paper-dialog {
      padding: 1em;
      width: 60em;
    }

    paper-button {
      color: #1f78b4;
    }

    td {
      padding: 0.2em 1em;
    }

    iron-icon {
      padding: 0.4em;
      cursor: pointer;
    }

    iron-icon:hover {
      background: #eee;
    }

    .warning {
      color: red;
      font-weight: bold;
    }

    paper-checkbox {
      margin-top: 2em;
      --paper-checkbox-checked-color: #1f78b4;
      --paper-checkbox-checked-ink-color: #1f78b4;
    }
  </style>
  <template>
    <paper-dialog id=edit on-iron-overlay-closed=_onDialogClose>
      <paper-dialog-scrollable>
        <alert-config-sk id=alertconfig config="{{_cfg}}"></alert-config-sk>
      </paper-dialog-scrollable>
      <div class="buttons">
        <paper-button dialog-dismiss>Cancel</paper-button>
        <paper-button dialog-confirm autofocus>Accept</paper-button>
      </div>
    </paper-dialog>
    <table>
      <tr>
        <th></th>
        <th>ID</th>
        <th>Query</th>
        <th>Alert</th>
        <th>Owner</th>
        <th></th>
      </tr>
      <template is="dom-repeat" items="{{_alerts}}">
        <tr>
          <td><iron-icon title="Edit" icon="create" on-tap="_edit" __config="{{item}}"></iron-icon></td>
          <td>{{item.id}}</td>
          <td><query-summary-sk selection="{{item.query}}"></query-summary-sk></td>
          <td>{{item.alert}}</td>
          <td>{{item.owner}}</td>
          <td><iron-icon title="Delete" icon="delete" on-tap="_delete" __config="{{item}}"></iron-icon></td>
        </tr>
      </template>
    </table>
    <template is="dom-if" if="{{_isZeroLength(_alerts)}}">
      <div class=warning>
        No alerts have been configured.
      </div>
    </template>
    <paper-fab icon="add" on-tap=_add></paper-fab>
    <paper-checkbox checked="{{_showDeleted}}">Show deleted configs.</paper-checkbox>
  </template>
</dom-module>

<script>
  Polymer({
    is: "alerts-page-sk",

    properties: {
      _alerts: {
        type: Array,
        value: function() { return []; },
        reflectToAttribute: false,
      },
      _cfg: { // The config currently being edited.
        type: Object,
        value: function() { return {}; },
        reflectToAttribute: false,
        observer: '_onConfigChange',
      },
      _orig_cfg: { // Copy of _cfg before the edit dialog was opened.
        type: String,
        value: "",
        reflectToAttribute: false,
      },
      _email: {
        type: String,
        value: "",
        reflectToAttribute: false,
      },
      _showDeleted: {
        type: Boolean,
        value: false,
        reflectToAttribute: false,
        observer: '_list',
      },
    },

    ready: function() {
      this._list();
      sk.get('/_/initpage/').then(JSON.parse).then(function(json) {
        this.$.alertconfig.paramset = json.dataframe.paramset;
      }.bind(this)).catch(sk.errorMessage);
      sk.Login.then(function(status) {
        this._email = status.Email;
      }.bind(this));
    },

    _list: function() {
      sk.get('/_/alert/list/' + this._showDeleted).then(JSON.parse).then(function(json) {
        this.set('_alerts', json);
        this._openOnLoad();
      }.bind(this)).catch(sk.errorMessage);
    },

    _openOnLoad: function() {
      if (window.location.search.length == 0) {
        return
      }
      var id = +window.location.search.slice(1);
      for (var i = 0; i < this._alerts.length; i++) {
        if (id === this._alerts[i].id) {
          this.set('_cfg', JSON.parse(JSON.stringify(this._alerts[i])));
          this.$.edit.open();
          break
        }
      }
      history.pushState(null, '', '/a/');
    },

    _onConfigChange: function() {
      if (this._cfg && !this._cfg.owner) {
        this.set('_cfg.owner', this._email);
      }
      this._orig_cfg = JSON.parse(JSON.stringify(this._cfg));
    },

    _add: function() {
      // Load an new Config from the server.
      sk.get('/_/alert/new').then(JSON.parse).then(function(json) {
        this.set('_cfg', json);
        // Pop up edit dialog using the new Config.
        this.$.edit.open();
      }.bind(this)).catch(sk.errorMessage);
    },

    _edit: function(e) {
      this.set('_cfg', JSON.parse(JSON.stringify(e.target.__config)));
      this.$.edit.open();
    },

    _delete: function(e) {
      sk.post("/_/alert/delete/" + e.target.__config.id, "").then(function(){
        this._list();
      }.bind(this)).catch(sk.errorMessage);
      console.log(e.target.__config);
    },

    _onDialogClose: function(e) {
      if (!e.detail.confirmed) {
        return
      }
      // Force interesting to be a Number.
      this._cfg.interesting = +this._cfg.interesting;
      this._cfg.radius = +this._cfg.radius;
      this._cfg.k = +this._cfg.k;
      if (JSON.stringify(this._cfg) === JSON.stringify(this._orig_cfg)) {
        return
      }
      // Post the config.
      sk.post("/_/alert/update", JSON.stringify(this._cfg)).then(function(){
        this._list();
      }.bind(this)).catch(sk.errorMessage);
    },

    _isZeroLength: function(a) {
      return a.length === 0;
    }

  });
</script>