Fix scrolling to relevant records in search, filter all that doesnt match required amout of letters

3 files changed, 15 insertions, 8 deletions

diff --git a/plugins/base/frontend/src/main/components/search/dokkaFuzzyFilter.tsx b/plugins/base/frontend/src/main/components/search/dokkaFuzzyFilter.tsx
index 164a925a..804cc0bf 100644
--- a/plugins/base/frontend/src/main/components/search/dokkaFuzzyFilter.tsx
+++ b/plugins/base/frontend/src/main/components/search/dokkaFuzzyFilter.tsx
@@ -2,7 +2,8 @@ import {Select} from "@jetbrains/ring-ui";
 import {Option, OptionWithHighlightComponent, OptionWithSearchResult, SearchRank} from "./types";
 import fuzzyHighlight from '@jetbrains/ring-ui/components/global/fuzzy-highlight.js'
 import React from "react";
-import {SearchResultRow} from "./searchResultRow";
+import {SearchResultRow, signatureFromSearchResult} from "./searchResultRow";
+import _ from "lodash";
 
 const orderRecords = (records: OptionWithSearchResult[], searchPhrase: string): OptionWithSearchResult[] => {
     return records.sort((a: OptionWithSearchResult, b: OptionWithSearchResult) => {
@@ -38,6 +39,11 @@ const highlightMatchedPhrases = (records: OptionWithSearchResult[]): OptionWithH
     })
 }
 
+const hasAnyMatchedPhraseLongerThan = (searchResult: OptionWithSearchResult, length: number): boolean => {
+    const values = _.chunk(signatureFromSearchResult(searchResult).split("**"), 2).map(([txt, matched]) => matched ? matched.length >= length : null)
+    return values.reduce((acc, element) => acc || element)
+}
+
 export class DokkaFuzzyFilterComponent extends Select {
     componentDidUpdate(prevProps, prevState) {
         super.componentDidUpdate(prevProps, prevState)
@@ -66,7 +72,7 @@ export class DokkaFuzzyFilterComponent extends Select {
                     rank: SearchRank.NameMatch
                 }
             })
-            .filter((record: OptionWithSearchResult) => record.matched)
+            .filter((record: OptionWithSearchResult) => record.matched && (hasAnyMatchedPhraseLongerThan(record, 3) || filterPhrase.length < 3))
 
         this.props.onFilter(filterPhrase)
 
diff --git a/plugins/base/frontend/src/main/components/search/search.tsx b/plugins/base/frontend/src/main/components/search/search.tsx
index ef26c662..ce1ac8b4 100644
--- a/plugins/base/frontend/src/main/components/search/search.tsx
+++ b/plugins/base/frontend/src/main/components/search/search.tsx
@@ -27,6 +27,7 @@ const WithFuzzySearchFilterComponent: React.FC<Props> = ({data}: Props) => {
                     type={Select.Type.CUSTOM}
                     clear
                     renderOptimization
+                    disableScrollToActive
                     selected={selected}
                     data={data}
                     popupClassName={"popup-wrapper"}
diff --git a/plugins/base/frontend/src/main/components/search/searchResultRow.tsx b/plugins/base/frontend/src/main/components/search/searchResultRow.tsx
index 83dd2bcb..5910eec4 100644
--- a/plugins/base/frontend/src/main/components/search/searchResultRow.tsx
+++ b/plugins/base/frontend/src/main/components/search/searchResultRow.tsx
@@ -10,14 +10,14 @@ const Highlighter: React.FC<HighlighterProps> = ({label}: HighlighterProps) => {
     return <strong>{label}</strong>
 }
 
-export const SearchResultRow: React.FC<SearchProps> = ({searchResult}: SearchProps) => {
-    const signatureFromSearchResult = (searchResult: OptionWithSearchResult): string => {
-        if(searchResult.rank == SearchRank.SearchKeyMatch){
-            return searchResult.name.replace(searchResult.searchKey, searchResult.highlight)
-        }
-        return searchResult.highlight
+export const signatureFromSearchResult = (searchResult: OptionWithSearchResult): string => {
+    if(searchResult.rank == SearchRank.SearchKeyMatch){
+        return searchResult.name.replace(searchResult.searchKey, searchResult.highlight)
     }
+    return searchResult.highlight
+}
 
+export const SearchResultRow: React.FC<SearchProps> = ({searchResult}: SearchProps) => {
     /*
     This is a work-around for an issue: https://youtrack.jetbrains.com/issue/RG-2108
     */