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@license
Copyright (C) 2016 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="/bower_components/paper-input/paper-input.html">
<link rel="import" href="../../../behaviors/fire-behavior/fire-behavior.html">
<link rel="import" href="../../../behaviors/keyboard-shortcut-behavior/keyboard-shortcut-behavior.html">
<link rel="import" href="../../shared/gr-autocomplete-dropdown/gr-autocomplete-dropdown.html">
<link rel="import" href="../../shared/gr-cursor-manager/gr-cursor-manager.html">
<link rel="import" href="../../shared/gr-icons/gr-icons.html">
<link rel="import" href="../../../styles/shared-styles.html">

<dom-module id="gr-autocomplete">
  <template>
    <style include="shared-styles">
      .searchIcon {
        display: none;
      }
      .searchIcon.showSearchIcon {
        display: inline-block;
      }
      iron-icon {
        margin: 0 var(--spacing-xs);
        vertical-align: top;
      }
      paper-input.borderless {
        border: none;
        padding: 0;
      }
      paper-input {
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        padding: var(--spacing-s);
        --paper-input-container: {
          padding: 0;
        };
        --paper-input-container-input: {
          font-size: var(--font-size-normal);
          line-height: var(--line-height-normal);
        };
        /* This is a hack for not being able to set height:0 on the underline
           of a paper-input 2.2.3 element. All the underline fixes below only
           actually work in 3.x.x, so the height must be adjusted directly as
           a workaround until we are on Polymer 3. */
        height: var(--line-height-normal);
        --paper-input-container-underline-height: 0;
        --paper-input-container-underline-wrapper-height: 0;
        --paper-input-container-underline-focus-height: 0;
        --paper-input-container-underline-legacy-height: 0;
        --paper-input-container-underline: {
          height: 0;
          display: none;
        };
        --paper-input-container-underline-focus: {
          height: 0;
          display: none;
        };
        --paper-input-container-underline-disabled: {
          height: 0;
          display: none;
        };
      }
      paper-input.warnUncommitted {
        --paper-input-container-input: {
          color: var(--error-text-color);
          font-size: inherit;
        }
      }
    </style>
    <paper-input
        no-label-float
        id="input"
        class$="[[_computeClass(borderless)]]"
        disabled$="[[disabled]]"
        value="{{text}}"
        placeholder="[[placeholder]]"
        on-keydown="_handleKeydown"
        on-focus="_onInputFocus"
        on-blur="_onInputBlur"
        autocomplete="off">

      <!-- prefix as attribute is required to for polymer 1 -->
      <div slot="prefix" prefix>
        <iron-icon
          icon="gr-icons:search"
          class$="searchIcon [[_computeShowSearchIconClass(showSearchIcon)]]">
        </iron-icon>
      </div>
    </paper-input>
    <gr-autocomplete-dropdown
        vertical-align="top"
        vertical-offset="[[verticalOffset]]"
        horizontal-align="left"
        id="suggestions"
        on-item-selected="_handleItemSelect"
        on-keydown="_handleKeydown"
        suggestions="[[_suggestions]]"
        role="listbox"
        index="[[_index]]"
        position-target="[[_inputElement]]">
    </gr-autocomplete-dropdown>
  </template>
  <script src="gr-autocomplete.js"></script>
</dom-module>