Improve sidebar filter suggestions

apps/yaak-client/components/EmptyStateText.tsx

@@ -4,11 +4,12 @@ import type { ReactNode } from "react";
 interface Props {
   children: ReactNode;
   className?: string;
+  wrapperClassName?: string;
 }
 
-export function EmptyStateText({ children, className }: Props) {
+export function EmptyStateText({ children, className, wrapperClassName }: Props) {
   return (
-    <div className="w-full h-full pb-2">
+    <div className={classNames("w-full h-full pb-2", wrapperClassName)}>
       <div
         className={classNames(
           className,

apps/yaak-client/components/Sidebar.tsx

@@ -64,6 +64,7 @@ import type { ContextMenuProps, DropdownItem } from "./core/Dropdown";
 import { ContextMenu, Dropdown } from "./core/Dropdown";
 import type { FieldDef } from "./core/Editor/filter/extension";
 import { filter } from "./core/Editor/filter/extension";
+import type { Ast } from "./core/Editor/filter/query";
 import { evaluate, parseQuery } from "./core/Editor/filter/query";
 import { HttpMethodTag } from "./core/HttpMethodTag";
 import { HttpStatusTag } from "./core/HttpStatusTag";
@@ -79,6 +80,7 @@ import type { TreeNode, TreeHandle, TreeProps, TreeItemProps } from "@yaakapp-in
 import { IconButton } from "./core/IconButton";
 import type { InputHandle } from "./core/Input";
 import { Input } from "./core/Input";
+import { EmptyStateText } from "./EmptyStateText";
 import { atomWithKVStorage } from "../lib/atoms/atomWithKVStorage";
 import { GitDropdown } from "./git/GitDropdown";
 import { gitCallbacks } from "./git/callbacks";
@@ -108,7 +110,7 @@ function Sidebar({ className }: { className?: string }) {
   const activeWorkspaceId = useAtomValue(activeWorkspaceAtom)?.id;
   const treeId = `tree.${activeWorkspaceId ?? "unknown"}`;
   const filterText = useAtomValue(sidebarFilterAtom);
-  const [tree, allFields] = useAtomValue(sidebarTreeAtom) ?? [];
+  const [tree, allFields, emptyFilterSuggestions] = useAtomValue(sidebarTreeAtom) ?? [];
   const wrapperRef = useRef<HTMLElement>(null);
   const treeRef = useRef<TreeHandle>(null);
   const filterRef = useRef<InputHandle>(null);
@@ -227,7 +229,7 @@ function Sidebar({ className }: { className?: string }) {
   );
 
   const clearFilterText = useCallback(() => {
-    jotaiStore.set(sidebarFilterAtom, { text: "", key: `${Math.random()}` });
+    setSidebarFilterText("");
     requestAnimationFrame(() => {
       filterRef.current?.focus();
     });
@@ -252,6 +254,13 @@ function Sidebar({ className }: { className?: string }) {
     [],
   );
 
+  const applyFilterExample = useCallback((text: string) => {
+    setSidebarFilterText(text);
+    requestAnimationFrame(() => {
+      filterRef.current?.focus();
+    });
+  }, []);
+
   const treeHasFocus = useCallback(() => treeRef.current?.hasFocus() ?? false, []);
 
   const getSelectedTreeModels = useCallback(
@@ -654,8 +663,38 @@ function Sidebar({ className }: { className?: string }) {
         )}
       </div>
       {allHidden ? (
-        <div className="italic text-text-subtle p-3 text-sm text-center">
+        <div className="p-3 text-sm text-center">
-          No results for <InlineCode>{filterText.text}</InlineCode>
+          {(emptyFilterSuggestions?.length ?? 0) > 0 ? (
+            <EmptyStateText
+              wrapperClassName="!h-auto mb-auto"
+              className="!h-auto py-3 px-3 !text-text-subtle text-sm leading-relaxed text-center"
+            >
+              <div>
+                Found matches by{" "}
+                {emptyFilterSuggestions?.map((suggestion, i) => (
+                  <span key={suggestion.field}>
+                    {i > 0 && " or "}
+                    <button
+                      type="button"
+                      className="max-w-full rounded align-middle focus-visible:outline focus-visible:outline-2 focus-visible:outline-info"
+                      onClick={() => applyFilterExample(suggestion.filterText)}
+                    >
+                      <InlineCode className="inline-block max-w-36 truncate align-middle whitespace-nowrap transition-colors hover:border-border hover:bg-surface-active hover:text-text">
+                        {suggestion.filterText}
+                      </InlineCode>
+                    </button>
+                  </span>
+                ))}
+              </div>
+            </EmptyStateText>
+          ) : (
+            <div className="text-text-subtle">
+              No results for{" "}
+              <InlineCode className="inline-block max-w-36 truncate align-middle">
+                {filterText.text}
+              </InlineCode>
+            </div>
+          )}
         </div>
       ) : (
         <Tree
@@ -786,7 +825,54 @@ const sidebarFilterAtom = atom<{ text: string; key: string }>({
   key: "",
 });
 
-const sidebarTreeAtom = atom<[TreeNode<SidebarModel>, FieldDef[]] | null>((get) => {
+type SidebarFilterSuggestion = {
+  field: string;
+  filterText: string;
+};
+
+function setSidebarFilterText(text: string) {
+  jotaiStore.set(sidebarFilterAtom, { text, key: `${Math.random()}` });
+}
+
+function getSidebarSuggestionValue(ast: Ast | null) {
+  if (ast == null) return null;
+
+  if (ast.type === "Term" || ast.type === "Phrase") {
+    const value = ast.value.trim();
+    return value.length > 0 ? value : null;
+  }
+
+  if (ast.type === "Field") {
+    const value = ast.value.trim();
+    return value.length > 0 ? value : null;
+  }
+
+  return null;
+}
+
+function formatSidebarFieldFilter(field: string, value: string) {
+  const escapedValue = value.replace(/\\/g, "\\\\").replace(/"/g, '\\"');
+  const filterValue = /^[A-Za-z0-9_\-./]+$/.test(value) ? value : `"${escapedValue}"`;
+  return `@${field}:${filterValue}`;
+}
+
+function sidebarFieldMatchesValue(fieldValue: string, filterValue: string) {
+  return fieldValue.toLowerCase().includes(filterValue.toLowerCase());
+}
+
+const sidebarSuggestionFieldOrder = [
+  "url",
+  "folder",
+  "method",
+  "type",
+  "grpc_service",
+  "grpc_method",
+  "name",
+];
+
+const sidebarTreeAtom = atom<
+  [TreeNode<SidebarModel>, FieldDef[], SidebarFilterSuggestion[]] | null
+>((get) => {
   const allModels = get(memoAllPotentialChildrenAtom);
   const activeWorkspace = get(activeWorkspaceAtom);
   const filter = get(sidebarFilterAtom);
@@ -807,9 +893,11 @@ const sidebarTreeAtom = atom<[TreeNode<SidebarModel>, FieldDef[]] | null>((get)
   }
 
   const queryAst = parseQuery(filter.text);
+  const suggestionValue = getSidebarSuggestionValue(queryAst);
 
   // returns true if this node OR any child matches the filter
   const allFields: Record<string, Set<string>> = {};
+  const suggestionFields = new Set<string>();
   const build = (node: TreeNode<SidebarModel>, depth: number): boolean => {
     const childItems = childrenMap[node.item.id] ?? [];
     let matchesSelf = true;
@@ -821,6 +909,13 @@ const sidebarTreeAtom = atom<[TreeNode<SidebarModel>, FieldDef[]] | null>((get)
       if (!value) continue;
       allFields[field] = allFields[field] ?? new Set();
       allFields[field].add(value);
+      if (
+        isLeafNode &&
+        suggestionValue != null &&
+        sidebarFieldMatchesValue(value, suggestionValue)
+      ) {
+        suggestionFields.add(field);
+      }
     }
 
     if (queryAst != null) {
@@ -874,7 +969,18 @@ const sidebarTreeAtom = atom<[TreeNode<SidebarModel>, FieldDef[]] | null>((get)
       values: Array.from(values).filter((v) => v.length < 20),
     });
   }
-  return [root, fields] as const;
+  const suggestions = Array.from(suggestionFields)
+    .sort((a, b) => {
+      const aIndex = sidebarSuggestionFieldOrder.indexOf(a);
+      const bIndex = sidebarSuggestionFieldOrder.indexOf(b);
+      if (aIndex === -1 && bIndex === -1) return a.localeCompare(b);
+      return (aIndex === -1 ? Infinity : aIndex) - (bIndex === -1 ? Infinity : bIndex);
+    })
+    .map((field) => ({
+      field,
+      filterText: formatSidebarFieldFilter(field, suggestionValue ?? ""),
+    }));
+  return [root, fields, suggestions] as const;
 });
 
 const sidebarGitStatusByModelIdAtom = atom<Record<string, GitStatus>>((get) => {

apps/yaak-client/components/core/Editor/filter/extension.ts

@@ -15,8 +15,9 @@ export interface FilterOptions {
   fields: FieldDef[] | null; // e.g., ['method','status','path'] or [{name:'tag', values:()=>cachedTags}]
 }
 
-const IDENT = /[A-Za-z0-9_/]+$/;
+const FIELD_IDENT = /[A-Za-z0-9_/]+$/;
-const IDENT_ONLY = /^[A-Za-z0-9_/]+$/;
+const VALUE_IDENT = /[A-Za-z0-9_\-./]+$/;
+const VALUE_IDENT_ONLY = /^[A-Za-z0-9_\-./]+$/;
 
 function normalizeFields(fields: FieldDef[]): {
   fieldNames: string[];
@@ -31,14 +32,37 @@ function normalizeFields(fields: FieldDef[]): {
   return { fieldNames, fieldMap };
 }
 
-function wordBefore(doc: string, pos: number): { from: number; to: number; text: string } | null {
+function wordBefore(
+  doc: string,
+  pos: number,
+  pattern: RegExp,
+): { from: number; to: number; text: string } | null {
   const upto = doc.slice(0, pos);
-  const m = upto.match(IDENT);
+  const m = upto.match(pattern);
   if (!m) return null;
   const from = pos - m[0].length;
   return { from, to: pos, text: m[0] };
 }
 
+function fieldCompletionFrom(doc: string, pos: number): { from: number; includeAt: boolean } | null {
+  const w = wordBefore(doc, pos, FIELD_IDENT);
+  const from = w?.from ?? pos;
+  const beforeToken = doc[from - 1];
+
+  if (from === 0 || (beforeToken != null && /\s/.test(beforeToken))) {
+    return { from, includeAt: true };
+  }
+
+  if (beforeToken === "@") {
+    const beforeAt = doc[from - 2];
+    if (from === 1 || (beforeAt != null && /\s/.test(beforeAt))) {
+      return { from, includeAt: false };
+    }
+  }
+
+  return null;
+}
+
 function inPhrase(ctx: CompletionContext): boolean {
   // Lezer node names from your grammar: Phrase is the quoted token
   let n: SyntaxNode | null = syntaxTree(ctx.state).resolveInner(ctx.pos, -1);
@@ -81,7 +105,7 @@ function contextInfo(stateDoc: string, pos: number) {
   if (inValue) {
     // word before the colon = field name
     const beforeColon = stateDoc.slice(0, lastColon);
-    const m = beforeColon.match(IDENT);
+    const m = beforeColon.match(FIELD_IDENT);
     fieldName = m ? m[0] : null;
 
     // nothing (or only spaces) typed after the colon?
@@ -93,15 +117,16 @@ function contextInfo(stateDoc: string, pos: number) {
 }
 
 /** Build a completion list for field names */
-function fieldNameCompletions(fieldNames: string[]): Completion[] {
+function fieldNameCompletions(fieldNames: string[], includeAt: boolean): Completion[] {
   return fieldNames.map((name) => ({
     label: name,
     type: "property",
     apply: (view, _completion, from, to) => {
-      // Insert "name:" (leave cursor right after colon)
+      // Leave cursor right after the field filter colon.
+      const insert = `${includeAt ? "@" : ""}${name}:`;
       view.dispatch({
-        changes: { from, to, insert: `${name}:` },
+        changes: { from, to, insert },
-        selection: { anchor: from + name.length + 1 },
+        selection: { anchor: from + insert.length },
       });
       startCompletion(view);
     },
@@ -115,7 +140,7 @@ function fieldValueCompletions(
   if (!def || !def.values) return null;
   const vals = Array.isArray(def.values) ? def.values : def.values();
   return vals.map((v) => ({
-    label: v.match(IDENT_ONLY) ? v : `"${v}"`,
+    label: v.match(VALUE_IDENT_ONLY) ? v : `"${v}"`,
     displayLabel: v,
     type: "constant",
   }));
@@ -132,14 +157,13 @@ function makeCompletionSource(opts: FilterOptions) {
       return null;
     }
 
-    const w = wordBefore(doc, pos);
-    const from = w?.from ?? pos;
-    const to = pos;
-
     const { inValue, fieldName, emptyAfterColon } = contextInfo(doc, pos);
 
     // In field value position
     if (inValue && fieldName) {
+      const w = wordBefore(doc, pos, VALUE_IDENT);
+      const from = w?.from ?? pos;
+      const to = pos;
       const valDefs = fieldMap[fieldName];
       const vals = fieldValueCompletions(valDefs);
 
@@ -162,7 +186,11 @@ function makeCompletionSource(opts: FilterOptions) {
     }
 
     // Not in a value: suggest field names (and maybe boolean ops)
-    const options: Completion[] = fieldNameCompletions(fieldNames);
+    const completion = fieldCompletionFrom(doc, pos);
+    if (completion == null) return null;
+    const { from, includeAt } = completion;
+    const to = pos;
+    const options: Completion[] = fieldNameCompletions(fieldNames, includeAt);
 
     return { from, to, options, filter: true };
   };

package.json

@@ -75,6 +75,7 @@
     "start": "npm run client:dev",
     "client:build": "node scripts/run-build.mjs client",
     "client:dev": "node scripts/run-dev.mjs client",
+    "client:bundle": "node scripts/run-build.mjs client --config crates-tauri/yaak-app-client/tauri.release.conf.json --no-sign",
     "proxy:build": "node scripts/run-build.mjs proxy",
     "proxy:dev": "node scripts/run-dev.mjs proxy",
     "migration": "node scripts/create-migration.cjs",

packages/theme/src/defaultThemes.ts

@@ -53,7 +53,7 @@ export const defaultLightTheme: Theme = {
   dark: false,
   base: {
     surface: "hsl(0,0%,100%)",
-    surfaceHighlight: "hsl(218,24%,87%)",
+    surfaceHighlight: "hsl(218,24%,92%)",
     text: "hsl(217,24%,10%)",
     textSubtle: "hsl(217,24%,40%)",
     textSubtlest: "hsl(217,24%,58%)",
@@ -70,7 +70,7 @@ export const defaultLightTheme: Theme = {
     sidebar: {
       surface: "hsl(220,20%,98%)",
       border: "hsl(217,22%,88%)",
-      surfaceHighlight: "hsl(217,25%,90%)",
+      surfaceHighlight: "hsl(217,25%,94%)",
     },
   },
 };