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@license
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
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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<link rel="import" href="../bower_components/polymer/polymer.html">
<link rel="import" href="../bower_components/polymer-resin/standalone/polymer-resin.html">
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<link rel="import" href="../behaviors/base-url-behavior/base-url-behavior.html">
<link rel="import" href="../behaviors/keyboard-shortcut-behavior/keyboard-shortcut-behavior.html">
<link rel="import" href="../styles/shared-styles.html">
<link rel="import" href="../styles/themes/app-theme.html">
<link rel="import" href="./admin/gr-admin-view/gr-admin-view.html">
<link rel="import" href="./documentation/gr-documentation-search/gr-documentation-search.html">
<link rel="import" href="./change-list/gr-change-list-view/gr-change-list-view.html">
<link rel="import" href="./change-list/gr-dashboard-view/gr-dashboard-view.html">
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<link rel="import" href="./core/gr-router/gr-router.html">
<link rel="import" href="./diff/gr-diff-view/gr-diff-view.html">
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<link rel="import" href="./settings/gr-registration-dialog/gr-registration-dialog.html">
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<link rel="import" href="./shared/gr-lib-loader/gr-lib-loader.html">
<link rel="import" href="./shared/gr-rest-api-interface/gr-rest-api-interface.html">

<script src="../scripts/util.js"></script>

<dom-module id="gr-app">
  <template>
    <style include="shared-styles">
      :host {
        background-color: var(--view-background-color);
        display: flex;
        flex-direction: column;
        min-height: 100%;
      }
      gr-fixed-panel {
        /**
         * This one should be greater that the z-index in gr-diff-view
         * because gr-main-header contains overlay.
         */
        z-index: 10;
      }
      gr-main-header,
      footer {
        color: var(--primary-text-color);
      }
      gr-main-header {
        background-color: var(--header-background-color);
        padding: 0 var(--default-horizontal-margin);
        border-bottom: 1px solid var(--border-color);
      }
      gr-main-header.shadow {
        /* Make it obvious for shadow dom testing */
        border-bottom: 1px solid pink;
      }
      footer {
        background-color: var(--footer-background-color);
        border-top: 1px solid var(--border-color);
        display: flex;
        justify-content: space-between;
        padding: .5rem var(--default-horizontal-margin);
        z-index: 100;
      }
      main {
        flex: 1;
        padding-bottom: 2em;
        position: relative;
      }
      .errorView {
        align-items: center;
        display: none;
        flex-direction: column;
        justify-content: center;
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
      }
      .errorView.show {
        display: flex;
      }
      .errorEmoji {
        font-size: 2.6rem;
      }
      .errorText,
      .errorMoreInfo {
        margin-top: .75em;
      }
      .errorText {
        font-size: 1.2rem;
      }
      .errorMoreInfo {
        color: var(--deemphasized-text-color);
      }
      .feedback {
        color: var(--error-text-color);
      }
    </style>
    <gr-fixed-panel id="header">
      <gr-main-header
          id="mainHeader"
          search-query="{{params.query}}"
          class$="[[_computeShadowClass(_isShadowDom)]]">
      </gr-main-header>
    </gr-fixed-panel>
    <main>
      <template is="dom-if" if="[[_showChangeListView]]" restamp="true">
        <gr-change-list-view
            params="[[params]]"
            account="[[_account]]"
            view-state="{{_viewState.changeListView}}"></gr-change-list-view>
      </template>
      <template is="dom-if" if="[[_showDashboardView]]" restamp="true">
        <gr-dashboard-view
            account="[[_account]]"
            params="[[params]]"
            view-state="{{_viewState.dashboardView}}"></gr-dashboard-view>
      </template>
      <template is="dom-if" if="[[_showChangeView]]" restamp="true">
        <gr-change-view
            params="[[params]]"
            view-state="{{_viewState.changeView}}"
            back-page="[[_lastSearchPage]]"></gr-change-view>
      </template>
      <template is="dom-if" if="[[_showEditorView]]" restamp="true">
        <gr-editor-view
            params="[[params]]"></gr-editor-view>
      </template>
      <template is="dom-if" if="[[_showDiffView]]" restamp="true">
          <gr-diff-view
              params="[[params]]"
              change-view-state="{{_viewState.changeView}}"></gr-diff-view>
        </template>
      <template is="dom-if" if="[[_showSettingsView]]" restamp="true">
        <gr-settings-view
            params="[[params]]"
            on-account-detail-update="_handleAccountDetailUpdate">
        </gr-settings-view>
      </template>
      <template is="dom-if" if="[[_showAdminView]]" restamp="true">
        <gr-admin-view path="[[_path]]"
            params=[[params]]></gr-admin-view>
      </template>
      <template is="dom-if" if="[[_showPluginScreen]]" restamp="true">
        <gr-endpoint-decorator name="[[_pluginScreenName]]">
          <gr-endpoint-param name="token" value="[[params.screen]]"></gr-endpoint-param>
        </gr-endpoint-decorator>
      </template>
      <template is="dom-if" if="[[_showCLAView]]" restamp="true">
        <gr-cla-view></gr-cla-view>
      </template>
      <template is="dom-if" if="[[_showDocumentationSearch]]" restamp="true">
        <gr-documentation-search
            params="[[params]]">
        </gr-documentation-search>
      </template>
      <div id="errorView" class="errorView">
        <div class="errorEmoji">[[_lastError.emoji]]</div>
        <div class="errorText">[[_lastError.text]]</div>
        <div class="errorMoreInfo">[[_lastError.moreInfo]]</div>
      </div>
    </main>
    <footer r="contentinfo" class$="[[_computeShadowClass(_isShadowDom)]]">
      <div>
        Powered by <a href="https://www.gerritcodereview.com/" rel="noopener"
        target="_blank">Gerrit Code Review</a>
        ([[_version]])
      </div>
      <div>
        <a class="feedback"
            href$="[[_feedbackUrl]]"
            rel="noopener" target="_blank">Send feedback</a>
        <template is="dom-if" if="[[_computeShowGwtUiLink(_serverConfig)]]">
          |
          <a id="gwtLink" href$="[[computeGwtUrl(_path)]]" rel="external">Switch to Old UI</a>
        </template>
        | Press &ldquo;?&rdquo; for keyboard shortcuts
      </div>
    </footer>
    <gr-overlay id="keyboardShortcuts" with-backdrop>
      <gr-keyboard-shortcuts-dialog
          view="[[params.view]]"
          on-close="_handleKeyboardShortcutDialogClose"></gr-keyboard-shortcuts-dialog>
    </gr-overlay>
    <gr-overlay id="registrationOverlay" with-backdrop>
      <gr-registration-dialog
          id="registrationDialog"
          settings-url="[[_settingsUrl]]"
          on-account-detail-update="_handleAccountDetailUpdate"
          on-close="_handleRegistrationDialogClose">
      </gr-registration-dialog>
    </gr-overlay>
    <gr-endpoint-decorator name="plugin-overlay"></gr-endpoint-decorator>
    <gr-error-manager id="errorManager"></gr-error-manager>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
    <gr-reporting id="reporting"></gr-reporting>
    <gr-router id="router"></gr-router>
    <gr-plugin-host id="plugins"
        config="[[_serverConfig]]">
    </gr-plugin-host>
    <gr-lib-loader id="libLoader"></gr-lib-loader>
    <gr-external-style id="externalStyle" name="app-theme"></gr-external-style>
  </template>
  <script src="gr-app.js" crossorigin="anonymous"></script>
</dom-module>