Fix: Aphrodite UI enhancements

* New: Display UI before movies have loaded

* Revised webpack bundling

* New: Option for production build with profiling

* Fixed: Faster hasDifferentItems and specialized OrOrder version

* Fixed: Faster movie selector

* Fixed: Speed up release processing, add indices (migration 161)

* Fixed: Use a worker for UI fuzzy search

* Fixed: Don't loop over all movies if we know none selected

* Fixed: Strip UrlBase from UI events before sending to sentry

Should mean that source maps are picked up correctly.

* Better selection of jump bar items

Show first, last and most common items

* Fixed: Don't repeatedly re-render cells

* Rework Movie Index and virtualTable

* Corresponding improvements for AddListMovie and ImportMovie

frontend/src/Components/Page/Header/MovieSearchInput.js

@@ -1,29 +1,18 @@
+import _ from 'lodash';
 import PropTypes from 'prop-types';
 import React, { Component } from 'react';
 import Autosuggest from 'react-autosuggest';
-import Fuse from 'fuse.js';
 import { icons } from 'Helpers/Props';
 import Icon from 'Components/Icon';
 import keyboardShortcuts, { shortcuts } from 'Components/keyboardShortcuts';
 import MovieSearchResult from './MovieSearchResult';
+import LoadingIndicator from 'Components/Loading/LoadingIndicator';
+import FuseWorker from './fuse.worker';
 import styles from './MovieSearchInput.css';
 
+const LOADING_TYPE = 'suggestionsLoading';
 const ADD_NEW_TYPE = 'addNew';
-
-const fuseOptions = {
-  shouldSort: true,
-  includeMatches: true,
-  threshold: 0.3,
-  location: 0,
-  distance: 100,
-  maxPatternLength: 32,
-  minMatchCharLength: 1,
-  keys: [
-    'title',
-    'alternateTitles.title',
-    'tags.label'
-  ]
-};
+const workerInstance = new FuseWorker();
 
 class MovieSearchInput extends Component {
 
@@ -43,6 +32,7 @@ class MovieSearchInput extends Component {
 
   componentDidMount() {
     this.props.bindShortcut(shortcuts.MOVIE_SEARCH_INPUT.key, this.focusInput);
+    workerInstance.addEventListener('message', this.onSuggestionsReceived, false);
   }
 
   //
@@ -82,6 +72,12 @@ class MovieSearchInput extends Component {
       );
     }
 
+    if (item.type === LOADING_TYPE) {
+      return (
+        <LoadingIndicator />
+      );
+    }
+
     return (
       <MovieSearchResult
         {...item.item}
@@ -128,7 +124,7 @@ class MovieSearchInput extends Component {
       highlightedSuggestionIndex
     } = this._autosuggest.state;
 
-    if (!suggestions.length || highlightedSectionIndex) {
+    if (!suggestions.length || suggestions[0].type === LOADING_TYPE || highlightedSectionIndex) {
       this.props.onGoToAddNewMovie(value);
       this._autosuggest.input.blur();
       this.reset();
@@ -154,35 +150,30 @@ class MovieSearchInput extends Component {
   }
 
   onSuggestionsFetchRequested = ({ value }) => {
-    const { movies } = this.props;
-    let suggestions = [];
-
-    if (value.length === 1) {
-      suggestions = movies.reduce((acc, s) => {
-        if (s.firstCharacter === value.toLowerCase()) {
-          acc.push({
-            item: s,
-            indices: [
-              [0, 0]
-            ],
-            matches: [
-              {
-                value: s.title,
-                key: 'title'
-              }
-            ],
-            arrayIndex: 0
-          });
+    this.setState({
+      suggestions: [
+        {
+          type: LOADING_TYPE,
+          title: value
         }
+      ]
+    });
+    this.requestSuggestions(value);
+  };
 
-        return acc;
-      }, []);
-    } else {
-      const fuse = new Fuse(movies, fuseOptions);
-      suggestions = fuse.search(value);
-    }
+  requestSuggestions = _.debounce((value) => {
+    const payload = {
+      value,
+      movies: this.props.movies
+    };
 
-    this.setState({ suggestions });
+    workerInstance.postMessage(payload);
+  }, 250);
+
+  onSuggestionsReceived = (message) => {
+    this.setState({
+      suggestions: message.data
+    });
   }
 
   onSuggestionsClearRequested = () => {

frontend/src/Components/Page/Header/fuse.worker.js

@@ -0,0 +1,63 @@
+import Fuse from 'fuse.js';
+
+const fuseOptions = {
+  shouldSort: true,
+  includeMatches: true,
+  threshold: 0.3,
+  location: 0,
+  distance: 100,
+  maxPatternLength: 32,
+  minMatchCharLength: 1,
+  keys: [
+    'title',
+    'alternateTitles.title',
+    'tags.label'
+  ]
+};
+
+function getSuggestions(movies, value) {
+  const limit = 10;
+  let suggestions = [];
+
+  if (value.length === 1) {
+    for (let i = 0; i < movies.length; i++) {
+      const s = movies[i];
+      if (s.firstCharacter === value.toLowerCase()) {
+        suggestions.push({
+          item: movies[i],
+          indices: [
+            [0, 0]
+          ],
+          matches: [
+            {
+              value: s.title,
+              key: 'title'
+            }
+          ],
+          arrayIndex: 0
+        });
+        if (suggestions.length > limit) {
+          break;
+        }
+      }
+    }
+  } else {
+    const fuse = new Fuse(movies, fuseOptions);
+    suggestions = fuse.search(value, { limit });
+  }
+
+  return suggestions;
+}
+
+self.addEventListener('message', (e) => {
+  if (!e) {
+    return;
+  }
+
+  const {
+    movies,
+    value
+  } = e.data;
+
+  self.postMessage(getSuggestions(movies, value));
+});