Decompose ActionBar into hook and focused sub-components

Extract useActionBarState hook with all search/queue/mode state and
handlers. Extract RollAllButton (context-consuming, zero props),
BrowseSuggestions, CustomStatFields, and refactor AddModeSuggestions
to use grouped SuggestionActions interface (11 props → 6).

ActionBar is now a ~120-line layout shell.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/src/components/action-bar.tsx

@@ -1,4 +1,4 @@
-import type { CreatureId, PlayerCharacter } from "@initiative/domain";
+import type { PlayerCharacter } from "@initiative/domain";
 import {
 	Check,
 	Eye,
@@ -10,19 +10,17 @@ import {
 	Settings,
 	Users,
 } from "lucide-react";
-import React, {
+import React, { type RefObject, useCallback, useState } from "react";
-	type RefObject,
-	useCallback,
-	useDeferredValue,
-	useState,
-} from "react";
 import type { SearchResult } from "../contexts/bestiary-context.js";
-import { useBestiaryContext } from "../contexts/bestiary-context.js";
 import { useBulkImportContext } from "../contexts/bulk-import-context.js";
 import { useEncounterContext } from "../contexts/encounter-context.js";
 import { useInitiativeRollsContext } from "../contexts/initiative-rolls-context.js";
-import { usePlayerCharactersContext } from "../contexts/player-characters-context.js";
+import {
-import { useSidePanelContext } from "../contexts/side-panel-context.js";
+	creatureKey,
+	type QueuedCreature,
+	type SuggestionActions,
+	useActionBarState,
+} from "../hooks/use-action-bar-state.js";
 import { useLongPress } from "../hooks/use-long-press.js";
 import { cn } from "../lib/utils.js";
 import { D20Icon } from "./d20-icon.js";
@@ -32,11 +30,6 @@ import { Button } from "./ui/button.js";
 import { Input } from "./ui/input.js";
 import { OverflowMenu, type OverflowMenuItem } from "./ui/overflow-menu.js";
 
-interface QueuedCreature {
-	result: SearchResult;
-	count: number;
-}
-
 interface ActionBarProps {
 	inputRef?: RefObject<HTMLInputElement | null>;
 	autoFocus?: boolean;
@@ -44,8 +37,13 @@ interface ActionBarProps {
 	onOpenSettings?: () => void;
 }
 
-function creatureKey(r: SearchResult): string {
+interface AddModeSuggestionsProps {
-	return `${r.source}:${r.name}`;
+	nameInput: string;
+	suggestions: SearchResult[];
+	pcMatches: PlayerCharacter[];
+	suggestionIndex: number;
+	queued: QueuedCreature | null;
+	actions: SuggestionActions;
 }
 
 function AddModeSuggestions({
@@ -54,34 +52,15 @@ function AddModeSuggestions({
 	pcMatches,
 	suggestionIndex,
 	queued,
-	onDismiss,
+	actions,
-	onClickSuggestion,
+}: Readonly<AddModeSuggestionsProps>) {
-	onSetSuggestionIndex,
-	onSetQueued,
-	onConfirmQueued,
-	onAddFromPlayerCharacter,
-	onClear,
-}: Readonly<{
-	nameInput: string;
-	suggestions: SearchResult[];
-	pcMatches: PlayerCharacter[];
-	suggestionIndex: number;
-	queued: QueuedCreature | null;
-	onDismiss: () => void;
-	onClear: () => void;
-	onClickSuggestion: (result: SearchResult) => void;
-	onSetSuggestionIndex: (i: number) => void;
-	onSetQueued: (q: QueuedCreature | null) => void;
-	onConfirmQueued: () => void;
-	onAddFromPlayerCharacter?: (pc: PlayerCharacter) => void;
-}>) {
 	return (
 		<div className="card-glow absolute bottom-full z-50 mb-1 w-full max-w-xs rounded-lg border border-border bg-card">
 			<button
 				type="button"
 				className="flex w-full items-center gap-1.5 border-border border-b px-3 py-2 text-left text-accent text-sm hover:bg-accent/20"
 				onMouseDown={(e) => e.preventDefault()}
-				onClick={onDismiss}
+				onClick={actions.dismiss}
 			>
 				<Plus className="h-3.5 w-3.5" />
 				<span className="flex-1">Add "{nameInput}" as custom</span>
@@ -108,8 +87,8 @@ function AddModeSuggestions({
 											className="flex w-full items-center gap-2 px-3 py-1.5 text-left text-foreground text-sm hover:bg-hover-neutral-bg"
 											onMouseDown={(e) => e.preventDefault()}
 											onClick={() => {
-												onAddFromPlayerCharacter?.(pc);
+												actions.addFromPlayerCharacter?.(pc);
-												onClear();
+												actions.clear();
 											}}
 										>
 											{!!PcIcon && (
@@ -145,8 +124,8 @@ function AddModeSuggestions({
 												"hover:bg-hover-neutral-bg",
 										)}
 										onMouseDown={(e) => e.preventDefault()}
-										onClick={() => onClickSuggestion(result)}
+										onClick={() => actions.clickSuggestion(result)}
-										onMouseEnter={() => onSetSuggestionIndex(i)}
+										onMouseEnter={() => actions.setSuggestionIndex(i)}
 									>
 										<span>{result.name}</span>
 										<span className="flex items-center gap-1 text-muted-foreground text-xs">
@@ -159,9 +138,9 @@ function AddModeSuggestions({
 														onClick={(e) => {
 															e.stopPropagation();
 															if (queued.count <= 1) {
-																onSetQueued(null);
+																actions.setQueued(null);
 															} else {
-																onSetQueued({
+																actions.setQueued({
 																	...queued,
 																	count: queued.count - 1,
 																});
@@ -179,7 +158,7 @@ function AddModeSuggestions({
 														onMouseDown={(e) => e.preventDefault()}
 														onClick={(e) => {
 															e.stopPropagation();
-															onSetQueued({
+															actions.setQueued({
 																...queued,
 																count: queued.count + 1,
 															});
@@ -193,7 +172,7 @@ function AddModeSuggestions({
 														onMouseDown={(e) => e.preventDefault()}
 														onClick={(e) => {
 															e.stopPropagation();
-															onConfirmQueued();
+															actions.confirmQueued();
 														}}
 													>
 														<Check className="h-3.5 w-3.5" />
@@ -214,6 +193,152 @@ function AddModeSuggestions({
 	);
 }
 
+interface BrowseSuggestionsProps {
+	suggestions: SearchResult[];
+	suggestionIndex: number;
+	onSelect: (result: SearchResult) => void;
+	onHover: (index: number) => void;
+}
+
+function BrowseSuggestions({
+	suggestions,
+	suggestionIndex,
+	onSelect,
+	onHover,
+}: Readonly<BrowseSuggestionsProps>) {
+	if (suggestions.length === 0) return null;
+
+	return (
+		<div className="card-glow absolute bottom-full z-50 mb-1 w-full rounded-lg border border-border bg-card">
+			<ul className="max-h-48 overflow-y-auto py-1">
+				{suggestions.map((result, i) => (
+					<li key={creatureKey(result)}>
+						<button
+							type="button"
+							className={cn(
+								"flex w-full items-center justify-between px-3 py-1.5 text-left text-sm",
+								i === suggestionIndex
+									? "bg-accent/20 text-foreground"
+									: "text-foreground hover:bg-hover-neutral-bg",
+							)}
+							onMouseDown={(e) => e.preventDefault()}
+							onClick={() => onSelect(result)}
+							onMouseEnter={() => onHover(i)}
+						>
+							<span>{result.name}</span>
+							<span className="text-muted-foreground text-xs">
+								{result.sourceDisplayName}
+							</span>
+						</button>
+					</li>
+				))}
+			</ul>
+		</div>
+	);
+}
+
+interface CustomStatFieldsProps {
+	customInit: string;
+	customAc: string;
+	customMaxHp: string;
+	onInitChange: (v: string) => void;
+	onAcChange: (v: string) => void;
+	onMaxHpChange: (v: string) => void;
+}
+
+function CustomStatFields({
+	customInit,
+	customAc,
+	customMaxHp,
+	onInitChange,
+	onAcChange,
+	onMaxHpChange,
+}: Readonly<CustomStatFieldsProps>) {
+	return (
+		<div className="hidden items-center gap-2 sm:flex">
+			<Input
+				type="text"
+				inputMode="numeric"
+				value={customInit}
+				onChange={(e) => onInitChange(e.target.value)}
+				placeholder="Init"
+				className="w-16 text-center"
+			/>
+			<Input
+				type="text"
+				inputMode="numeric"
+				value={customAc}
+				onChange={(e) => onAcChange(e.target.value)}
+				placeholder="AC"
+				className="w-16 text-center"
+			/>
+			<Input
+				type="text"
+				inputMode="numeric"
+				value={customMaxHp}
+				onChange={(e) => onMaxHpChange(e.target.value)}
+				placeholder="MaxHP"
+				className="w-18 text-center"
+			/>
+		</div>
+	);
+}
+
+function RollAllButton() {
+	const { hasCreatureCombatants, canRollAllInitiative } = useEncounterContext();
+	const { handleRollAllInitiative } = useInitiativeRollsContext();
+
+	const [menuPos, setMenuPos] = useState<{
+		x: number;
+		y: number;
+	} | null>(null);
+
+	const openMenu = useCallback((x: number, y: number) => {
+		setMenuPos({ x, y });
+	}, []);
+
+	const longPress = useLongPress(
+		useCallback(
+			(e: React.TouchEvent) => {
+				const touch = e.touches[0];
+				if (touch) openMenu(touch.clientX, touch.clientY);
+			},
+			[openMenu],
+		),
+	);
+
+	if (!hasCreatureCombatants) return null;
+
+	return (
+		<>
+			<Button
+				type="button"
+				size="icon"
+				variant="ghost"
+				className="text-muted-foreground hover:text-hover-action"
+				onClick={() => handleRollAllInitiative()}
+				onContextMenu={(e) => {
+					e.preventDefault();
+					openMenu(e.clientX, e.clientY);
+				}}
+				{...longPress}
+				disabled={!canRollAllInitiative}
+				title="Roll all initiative"
+				aria-label="Roll all initiative"
+			>
+				<D20Icon className="h-6 w-6" />
+			</Button>
+			{!!menuPos && (
+				<RollModeMenu
+					position={menuPos}
+					onSelect={(mode) => handleRollAllInitiative(mode)}
+					onClose={() => setMenuPos(null)}
+				/>
+			)}
+		</>
+	);
+}
+
 function buildOverflowItems(opts: {
 	onManagePlayers?: () => void;
 	onOpenSourceManager?: () => void;
@@ -262,253 +387,33 @@ export function ActionBar({
 	onOpenSettings,
 }: Readonly<ActionBarProps>) {
 	const {
-		addCombatant,
+		nameInput,
-		addFromBestiary,
+		suggestions,
-		addFromPlayerCharacter,
+		pcMatches,
-		hasCreatureCombatants,
+		suggestionIndex,
-		canRollAllInitiative,
+		queued,
-	} = useEncounterContext();
+		customInit,
-	const { search: bestiarySearch, isLoaded: bestiaryLoaded } =
+		customAc,
-		useBestiaryContext();
+		customMaxHp,
-	const { characters: playerCharacters } = usePlayerCharactersContext();
+		browseMode,
-	const { showBulkImport, showSourceManager, showCreature, panelView } =
+		bestiaryLoaded,
-		useSidePanelContext();
+		hasSuggestions,
-	const { handleRollAllInitiative } = useInitiativeRollsContext();
+		showBulkImport,
+		showSourceManager,
+		suggestionActions,
+		handleNameChange,
+		handleKeyDown,
+		handleBrowseKeyDown,
+		handleAdd,
+		handleBrowseSelect,
+		toggleBrowseMode,
+		setCustomInit,
+		setCustomAc,
+		setCustomMaxHp,
+	} = useActionBarState();
+
 	const { state: bulkImportState } = useBulkImportContext();
 
-	const handleAddFromBestiary = useCallback(
-		(result: SearchResult) => {
-			const creatureId = addFromBestiary(result);
-			const isDesktop = globalThis.matchMedia("(min-width: 1024px)").matches;
-			if (creatureId && panelView.mode === "closed" && isDesktop) {
-				showCreature(creatureId);
-			}
-		},
-		[addFromBestiary, panelView.mode, showCreature],
-	);
-
-	const handleViewStatBlock = useCallback(
-		(result: SearchResult) => {
-			const slug = result.name
-				.toLowerCase()
-				.replaceAll(/[^a-z0-9]+/g, "-")
-				.replaceAll(/(^-|-$)/g, "");
-			const cId = `${result.source.toLowerCase()}:${slug}` as CreatureId;
-			showCreature(cId);
-		},
-		[showCreature],
-	);
-
-	const [nameInput, setNameInput] = useState("");
-	const [suggestions, setSuggestions] = useState<SearchResult[]>([]);
-	const [pcMatches, setPcMatches] = useState<PlayerCharacter[]>([]);
-	const deferredSuggestions = useDeferredValue(suggestions);
-	const deferredPcMatches = useDeferredValue(pcMatches);
-	const [suggestionIndex, setSuggestionIndex] = useState(-1);
-	const [queued, setQueued] = useState<QueuedCreature | null>(null);
-	const [customInit, setCustomInit] = useState("");
-	const [customAc, setCustomAc] = useState("");
-	const [customMaxHp, setCustomMaxHp] = useState("");
-	const [browseMode, setBrowseMode] = useState(false);
-
-	const clearCustomFields = () => {
-		setCustomInit("");
-		setCustomAc("");
-		setCustomMaxHp("");
-	};
-
-	const clearInput = () => {
-		setNameInput("");
-		setSuggestions([]);
-		setPcMatches([]);
-		setQueued(null);
-		setSuggestionIndex(-1);
-	};
-
-	const dismissSuggestions = () => {
-		setSuggestions([]);
-		setPcMatches([]);
-		setQueued(null);
-		setSuggestionIndex(-1);
-	};
-
-	const confirmQueued = () => {
-		if (!queued) return;
-		for (let i = 0; i < queued.count; i++) {
-			handleAddFromBestiary(queued.result);
-		}
-		clearInput();
-	};
-
-	const parseNum = (v: string): number | undefined => {
-		if (v.trim() === "") return undefined;
-		const n = Number(v);
-		return Number.isNaN(n) ? undefined : n;
-	};
-
-	const handleAdd = (e: React.SubmitEvent<HTMLFormElement>) => {
-		e.preventDefault();
-		if (browseMode) return;
-		if (queued) {
-			confirmQueued();
-			return;
-		}
-		if (nameInput.trim() === "") return;
-		const opts: { initiative?: number; ac?: number; maxHp?: number } = {};
-		const init = parseNum(customInit);
-		const ac = parseNum(customAc);
-		const maxHp = parseNum(customMaxHp);
-		if (init !== undefined) opts.initiative = init;
-		if (ac !== undefined) opts.ac = ac;
-		if (maxHp !== undefined) opts.maxHp = maxHp;
-		addCombatant(nameInput, Object.keys(opts).length > 0 ? opts : undefined);
-		setNameInput("");
-		setSuggestions([]);
-		setPcMatches([]);
-		clearCustomFields();
-	};
-
-	const handleBrowseSearch = (value: string) => {
-		setSuggestions(value.length >= 2 ? bestiarySearch(value) : []);
-	};
-
-	const handleAddSearch = (value: string) => {
-		let newSuggestions: SearchResult[] = [];
-		let newPcMatches: PlayerCharacter[] = [];
-		if (value.length >= 2) {
-			newSuggestions = bestiarySearch(value);
-			setSuggestions(newSuggestions);
-			if (playerCharacters && playerCharacters.length > 0) {
-				const lower = value.toLowerCase();
-				newPcMatches = playerCharacters.filter((pc) =>
-					pc.name.toLowerCase().includes(lower),
-				);
-			}
-			setPcMatches(newPcMatches);
-		} else {
-			setSuggestions([]);
-			setPcMatches([]);
-		}
-		if (newSuggestions.length > 0 || newPcMatches.length > 0) {
-			clearCustomFields();
-		}
-		if (queued) {
-			const qKey = creatureKey(queued.result);
-			const stillVisible = newSuggestions.some((s) => creatureKey(s) === qKey);
-			if (!stillVisible) {
-				setQueued(null);
-			}
-		}
-	};
-
-	const handleNameChange = (value: string) => {
-		setNameInput(value);
-		setSuggestionIndex(-1);
-		if (browseMode) {
-			handleBrowseSearch(value);
-		} else {
-			handleAddSearch(value);
-		}
-	};
-
-	const handleClickSuggestion = (result: SearchResult) => {
-		const key = creatureKey(result);
-		if (queued && creatureKey(queued.result) === key) {
-			setQueued({ ...queued, count: queued.count + 1 });
-		} else {
-			setQueued({ result, count: 1 });
-		}
-	};
-
-	const handleEnter = () => {
-		if (queued) {
-			confirmQueued();
-		} else if (suggestionIndex >= 0) {
-			handleClickSuggestion(suggestions[suggestionIndex]);
-		}
-	};
-
-	const hasSuggestions =
-		deferredSuggestions.length > 0 || deferredPcMatches.length > 0;
-
-	const handleKeyDown = (e: React.KeyboardEvent) => {
-		if (!hasSuggestions) return;
-
-		if (e.key === "ArrowDown") {
-			e.preventDefault();
-			setSuggestionIndex((i) => (i < suggestions.length - 1 ? i + 1 : 0));
-		} else if (e.key === "ArrowUp") {
-			e.preventDefault();
-			setSuggestionIndex((i) => (i > 0 ? i - 1 : suggestions.length - 1));
-		} else if (e.key === "Enter") {
-			e.preventDefault();
-			handleEnter();
-		} else if (e.key === "Escape") {
-			dismissSuggestions();
-		}
-	};
-
-	const handleBrowseKeyDown = (e: React.KeyboardEvent) => {
-		if (e.key === "Escape") {
-			setBrowseMode(false);
-			clearInput();
-			return;
-		}
-		if (suggestions.length === 0) return;
-		if (e.key === "ArrowDown") {
-			e.preventDefault();
-			setSuggestionIndex((i) => (i < suggestions.length - 1 ? i + 1 : 0));
-		} else if (e.key === "ArrowUp") {
-			e.preventDefault();
-			setSuggestionIndex((i) => (i > 0 ? i - 1 : suggestions.length - 1));
-		} else if (e.key === "Enter" && suggestionIndex >= 0) {
-			e.preventDefault();
-			handleViewStatBlock(suggestions[suggestionIndex]);
-			setBrowseMode(false);
-			clearInput();
-		}
-	};
-
-	const handleBrowseSelect = (result: SearchResult) => {
-		handleViewStatBlock(result);
-		setBrowseMode(false);
-		clearInput();
-	};
-
-	const toggleBrowseMode = () => {
-		setBrowseMode((prev) => {
-			const next = !prev;
-			setSuggestionIndex(-1);
-			setQueued(null);
-			if (next) {
-				handleBrowseSearch(nameInput);
-			} else {
-				handleAddSearch(nameInput);
-			}
-			return next;
-		});
-		clearCustomFields();
-	};
-
-	const [rollAllMenuPos, setRollAllMenuPos] = useState<{
-		x: number;
-		y: number;
-	} | null>(null);
-
-	const openRollAllMenu = useCallback((x: number, y: number) => {
-		setRollAllMenuPos({ x, y });
-	}, []);
-
-	const rollAllLongPress = useLongPress(
-		useCallback(
-			(e: React.TouchEvent) => {
-				const touch = e.touches[0];
-				if (touch) openRollAllMenu(touch.clientX, touch.clientY);
-			},
-			[openRollAllMenu],
-		),
-	);
-
 	const overflowItems = buildOverflowItems({
 		onManagePlayers,
 		onOpenSourceManager: showSourceManager,
@@ -560,110 +465,40 @@ export function ActionBar({
 								)}
 							</button>
 						)}
-						{browseMode && deferredSuggestions.length > 0 && (
+						{!!browseMode && (
-							<div className="card-glow absolute bottom-full z-50 mb-1 w-full rounded-lg border border-border bg-card">
+							<BrowseSuggestions
-								<ul className="max-h-48 overflow-y-auto py-1">
+								suggestions={suggestions}
-									{deferredSuggestions.map((result, i) => (
+								suggestionIndex={suggestionIndex}
-										<li key={creatureKey(result)}>
+								onSelect={handleBrowseSelect}
-											<button
+								onHover={suggestionActions.setSuggestionIndex}
-												type="button"
+							/>
-												className={cn(
-													"flex w-full items-center justify-between px-3 py-1.5 text-left text-sm",
-													i === suggestionIndex
-														? "bg-accent/20 text-foreground"
-														: "text-foreground hover:bg-hover-neutral-bg",
-												)}
-												onMouseDown={(e) => e.preventDefault()}
-												onClick={() => handleBrowseSelect(result)}
-												onMouseEnter={() => setSuggestionIndex(i)}
-											>
-												<span>{result.name}</span>
-												<span className="text-muted-foreground text-xs">
-													{result.sourceDisplayName}
-												</span>
-											</button>
-										</li>
-									))}
-								</ul>
-							</div>
 						)}
 						{!browseMode && hasSuggestions && (
 							<AddModeSuggestions
 								nameInput={nameInput}
-								suggestions={deferredSuggestions}
+								suggestions={suggestions}
-								pcMatches={deferredPcMatches}
+								pcMatches={pcMatches}
 								suggestionIndex={suggestionIndex}
 								queued={queued}
-								onDismiss={dismissSuggestions}
+								actions={suggestionActions}
-								onClear={clearInput}
-								onClickSuggestion={handleClickSuggestion}
-								onSetSuggestionIndex={setSuggestionIndex}
-								onSetQueued={setQueued}
-								onConfirmQueued={confirmQueued}
-								onAddFromPlayerCharacter={addFromPlayerCharacter}
 							/>
 						)}
 					</div>
 				</div>
 				{!browseMode && nameInput.length >= 2 && !hasSuggestions && (
-					<div className="hidden items-center gap-2 sm:flex">
+					<CustomStatFields
-						<Input
+						customInit={customInit}
-							type="text"
+						customAc={customAc}
-							inputMode="numeric"
+						customMaxHp={customMaxHp}
-							value={customInit}
+						onInitChange={setCustomInit}
-							onChange={(e) => setCustomInit(e.target.value)}
+						onAcChange={setCustomAc}
-							placeholder="Init"
+						onMaxHpChange={setCustomMaxHp}
-							className="w-16 text-center"
+					/>
-						/>
-						<Input
-							type="text"
-							inputMode="numeric"
-							value={customAc}
-							onChange={(e) => setCustomAc(e.target.value)}
-							placeholder="AC"
-							className="w-16 text-center"
-						/>
-						<Input
-							type="text"
-							inputMode="numeric"
-							value={customMaxHp}
-							onChange={(e) => setCustomMaxHp(e.target.value)}
-							placeholder="MaxHP"
-							className="w-18 text-center"
-						/>
-					</div>
 				)}
 				{!browseMode && nameInput.length >= 2 && !hasSuggestions && (
 					<Button type="submit">Add</Button>
 				)}
-				{!!hasCreatureCombatants && (
+				<RollAllButton />
-					<>
-						<Button
-							type="button"
-							size="icon"
-							variant="ghost"
-							className="text-muted-foreground hover:text-hover-action"
-							onClick={() => handleRollAllInitiative()}
-							onContextMenu={(e) => {
-								e.preventDefault();
-								openRollAllMenu(e.clientX, e.clientY);
-							}}
-							{...rollAllLongPress}
-							disabled={!canRollAllInitiative}
-							title="Roll all initiative"
-							aria-label="Roll all initiative"
-						>
-							<D20Icon className="h-6 w-6" />
-						</Button>
-						{!!rollAllMenuPos && (
-							<RollModeMenu
-								position={rollAllMenuPos}
-								onSelect={(mode) => handleRollAllInitiative(mode)}
-								onClose={() => setRollAllMenuPos(null)}
-							/>
-						)}
-					</>
-				)}
 				{overflowItems.length > 0 && <OverflowMenu items={overflowItems} />}
 			</form>
 		</div>

apps/web/src/hooks/use-action-bar-state.ts

@@ -0,0 +1,299 @@
+import type { CreatureId, PlayerCharacter } from "@initiative/domain";
+import { useCallback, useDeferredValue, useMemo, useState } from "react";
+import type { SearchResult } from "../contexts/bestiary-context.js";
+import { useBestiaryContext } from "../contexts/bestiary-context.js";
+import { useEncounterContext } from "../contexts/encounter-context.js";
+import { usePlayerCharactersContext } from "../contexts/player-characters-context.js";
+import { useSidePanelContext } from "../contexts/side-panel-context.js";
+
+export interface QueuedCreature {
+	result: SearchResult;
+	count: number;
+}
+
+export interface SuggestionActions {
+	dismiss: () => void;
+	clear: () => void;
+	clickSuggestion: (result: SearchResult) => void;
+	setSuggestionIndex: (i: number) => void;
+	setQueued: (q: QueuedCreature | null) => void;
+	confirmQueued: () => void;
+	addFromPlayerCharacter?: (pc: PlayerCharacter) => void;
+}
+
+export function creatureKey(r: SearchResult): string {
+	return `${r.source}:${r.name}`;
+}
+
+export function useActionBarState() {
+	const { addCombatant, addFromBestiary, addFromPlayerCharacter } =
+		useEncounterContext();
+	const { search: bestiarySearch, isLoaded: bestiaryLoaded } =
+		useBestiaryContext();
+	const { characters: playerCharacters } = usePlayerCharactersContext();
+	const { showBulkImport, showSourceManager, showCreature, panelView } =
+		useSidePanelContext();
+
+	const [nameInput, setNameInput] = useState("");
+	const [suggestions, setSuggestions] = useState<SearchResult[]>([]);
+	const [pcMatches, setPcMatches] = useState<PlayerCharacter[]>([]);
+	const deferredSuggestions = useDeferredValue(suggestions);
+	const deferredPcMatches = useDeferredValue(pcMatches);
+	const [suggestionIndex, setSuggestionIndex] = useState(-1);
+	const [queued, setQueued] = useState<QueuedCreature | null>(null);
+	const [customInit, setCustomInit] = useState("");
+	const [customAc, setCustomAc] = useState("");
+	const [customMaxHp, setCustomMaxHp] = useState("");
+	const [browseMode, setBrowseMode] = useState(false);
+
+	const clearCustomFields = () => {
+		setCustomInit("");
+		setCustomAc("");
+		setCustomMaxHp("");
+	};
+
+	const clearInput = useCallback(() => {
+		setNameInput("");
+		setSuggestions([]);
+		setPcMatches([]);
+		setQueued(null);
+		setSuggestionIndex(-1);
+	}, []);
+
+	const dismissSuggestions = useCallback(() => {
+		setSuggestions([]);
+		setPcMatches([]);
+		setQueued(null);
+		setSuggestionIndex(-1);
+	}, []);
+
+	const handleAddFromBestiary = useCallback(
+		(result: SearchResult) => {
+			const creatureId = addFromBestiary(result);
+			const isDesktop = globalThis.matchMedia("(min-width: 1024px)").matches;
+			if (creatureId && panelView.mode === "closed" && isDesktop) {
+				showCreature(creatureId);
+			}
+		},
+		[addFromBestiary, panelView.mode, showCreature],
+	);
+
+	const handleViewStatBlock = useCallback(
+		(result: SearchResult) => {
+			const slug = result.name
+				.toLowerCase()
+				.replaceAll(/[^a-z0-9]+/g, "-")
+				.replaceAll(/(^-|-$)/g, "");
+			const cId = `${result.source.toLowerCase()}:${slug}` as CreatureId;
+			showCreature(cId);
+		},
+		[showCreature],
+	);
+
+	const confirmQueued = useCallback(() => {
+		if (!queued) return;
+		for (let i = 0; i < queued.count; i++) {
+			handleAddFromBestiary(queued.result);
+		}
+		clearInput();
+	}, [queued, handleAddFromBestiary, clearInput]);
+
+	const parseNum = (v: string): number | undefined => {
+		if (v.trim() === "") return undefined;
+		const n = Number(v);
+		return Number.isNaN(n) ? undefined : n;
+	};
+
+	const handleAdd = (e: React.SubmitEvent<HTMLFormElement>) => {
+		e.preventDefault();
+		if (browseMode) return;
+		if (queued) {
+			confirmQueued();
+			return;
+		}
+		if (nameInput.trim() === "") return;
+		const opts: { initiative?: number; ac?: number; maxHp?: number } = {};
+		const init = parseNum(customInit);
+		const ac = parseNum(customAc);
+		const maxHp = parseNum(customMaxHp);
+		if (init !== undefined) opts.initiative = init;
+		if (ac !== undefined) opts.ac = ac;
+		if (maxHp !== undefined) opts.maxHp = maxHp;
+		addCombatant(nameInput, Object.keys(opts).length > 0 ? opts : undefined);
+		setNameInput("");
+		setSuggestions([]);
+		setPcMatches([]);
+		clearCustomFields();
+	};
+
+	const handleBrowseSearch = (value: string) => {
+		setSuggestions(value.length >= 2 ? bestiarySearch(value) : []);
+	};
+
+	const handleAddSearch = (value: string) => {
+		let newSuggestions: SearchResult[] = [];
+		let newPcMatches: PlayerCharacter[] = [];
+		if (value.length >= 2) {
+			newSuggestions = bestiarySearch(value);
+			setSuggestions(newSuggestions);
+			if (playerCharacters && playerCharacters.length > 0) {
+				const lower = value.toLowerCase();
+				newPcMatches = playerCharacters.filter((pc) =>
+					pc.name.toLowerCase().includes(lower),
+				);
+			}
+			setPcMatches(newPcMatches);
+		} else {
+			setSuggestions([]);
+			setPcMatches([]);
+		}
+		if (newSuggestions.length > 0 || newPcMatches.length > 0) {
+			clearCustomFields();
+		}
+		if (queued) {
+			const qKey = creatureKey(queued.result);
+			const stillVisible = newSuggestions.some((s) => creatureKey(s) === qKey);
+			if (!stillVisible) {
+				setQueued(null);
+			}
+		}
+	};
+
+	const handleNameChange = (value: string) => {
+		setNameInput(value);
+		setSuggestionIndex(-1);
+		if (browseMode) {
+			handleBrowseSearch(value);
+		} else {
+			handleAddSearch(value);
+		}
+	};
+
+	const handleClickSuggestion = useCallback((result: SearchResult) => {
+		const key = creatureKey(result);
+		setQueued((prev) => {
+			if (prev && creatureKey(prev.result) === key) {
+				return { ...prev, count: prev.count + 1 };
+			}
+			return { result, count: 1 };
+		});
+	}, []);
+
+	const handleEnter = () => {
+		if (queued) {
+			confirmQueued();
+		} else if (suggestionIndex >= 0) {
+			handleClickSuggestion(suggestions[suggestionIndex]);
+		}
+	};
+
+	const hasSuggestions =
+		deferredSuggestions.length > 0 || deferredPcMatches.length > 0;
+
+	const handleKeyDown = (e: React.KeyboardEvent) => {
+		if (!hasSuggestions) return;
+
+		if (e.key === "ArrowDown") {
+			e.preventDefault();
+			setSuggestionIndex((i) => (i < suggestions.length - 1 ? i + 1 : 0));
+		} else if (e.key === "ArrowUp") {
+			e.preventDefault();
+			setSuggestionIndex((i) => (i > 0 ? i - 1 : suggestions.length - 1));
+		} else if (e.key === "Enter") {
+			e.preventDefault();
+			handleEnter();
+		} else if (e.key === "Escape") {
+			dismissSuggestions();
+		}
+	};
+
+	const handleBrowseKeyDown = (e: React.KeyboardEvent) => {
+		if (e.key === "Escape") {
+			setBrowseMode(false);
+			clearInput();
+			return;
+		}
+		if (suggestions.length === 0) return;
+		if (e.key === "ArrowDown") {
+			e.preventDefault();
+			setSuggestionIndex((i) => (i < suggestions.length - 1 ? i + 1 : 0));
+		} else if (e.key === "ArrowUp") {
+			e.preventDefault();
+			setSuggestionIndex((i) => (i > 0 ? i - 1 : suggestions.length - 1));
+		} else if (e.key === "Enter" && suggestionIndex >= 0) {
+			e.preventDefault();
+			handleViewStatBlock(suggestions[suggestionIndex]);
+			setBrowseMode(false);
+			clearInput();
+		}
+	};
+
+	const handleBrowseSelect = (result: SearchResult) => {
+		handleViewStatBlock(result);
+		setBrowseMode(false);
+		clearInput();
+	};
+
+	const toggleBrowseMode = () => {
+		setBrowseMode((prev) => {
+			const next = !prev;
+			setSuggestionIndex(-1);
+			setQueued(null);
+			if (next) {
+				handleBrowseSearch(nameInput);
+			} else {
+				handleAddSearch(nameInput);
+			}
+			return next;
+		});
+		clearCustomFields();
+	};
+
+	const suggestionActions: SuggestionActions = useMemo(
+		() => ({
+			dismiss: dismissSuggestions,
+			clear: clearInput,
+			clickSuggestion: handleClickSuggestion,
+			setSuggestionIndex,
+			setQueued,
+			confirmQueued,
+			addFromPlayerCharacter,
+		}),
+		[
+			dismissSuggestions,
+			clearInput,
+			handleClickSuggestion,
+			confirmQueued,
+			addFromPlayerCharacter,
+		],
+	);
+
+	return {
+		// State
+		nameInput,
+		suggestions: deferredSuggestions,
+		pcMatches: deferredPcMatches,
+		suggestionIndex,
+		queued,
+		customInit,
+		customAc,
+		customMaxHp,
+		browseMode,
+		bestiaryLoaded,
+		hasSuggestions,
+		showBulkImport,
+		showSourceManager,
+
+		// Actions
+		suggestionActions,
+		handleNameChange,
+		handleKeyDown,
+		handleBrowseKeyDown,
+		handleAdd,
+		handleBrowseSelect,
+		toggleBrowseMode,
+		setCustomInit,
+		setCustomAc,
+		setCustomMaxHp,
+	} as const;
+}