<!DOCTYPE html>
<!--
Copyright (c) 2015 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->

<link rel="import" href="/core/analysis/analysis_sub_view.html">
<link rel="import" href="/core/analysis/memory_dump_overview_pane.html">
<link rel="import" href="/core/analysis/memory_dump_details_pane.html">

<polymer-element name="tv-c-single-process-memory-dump-sub-view"
    extends="tracing-analysis-sub-view">
  <template>
    <style>
    :host {
      display: flex;
      flex-direction: column;
    }
    </style>
    <tv-c-memory-dump-overview-pane id="overview_pane">
    </tv-c-memory-dump-overview-pane>
    <tv-c-memory-dump-details-pane id="details_pane">
    </tv-c-memory-dump-details-pane>
  </template>
  <script>
  'use strict';

  Polymer({
    created: function() {
      this.currentSelection_ = undefined;
    },

    ready: function() {
      this.$.overview_pane.addEventListener(
          'selected-memory-dump-changed', function(e) {
        this.$.details_pane.memoryDump =
            this.$.overview_pane.selectedMemoryDump;
      }.bind(this));
    },

    set selection(selection) {
      if (selection.length !== 1)
        throw new Error('Only supports a single process memory dump');
      if (!(selection[0] instanceof tv.c.trace_model.ProcessMemoryDump))
        throw new Error('Only supports process memory dumps');
      this.setSelectionWithoutErrorChecks(selection);
    },

    get selection() {
      return this.currentSelection_;
    },

    get requiresTallView() {
      return true;
    },

    setSelectionWithoutErrorChecks: function(selection) {
      this.currentSelection_ = selection;
      this.$.overview_pane.processMemoryDumps = [selection[0]];
      this.$.details_pane.memoryDump = undefined;
    }
  });
  </script>
</polymer-element>