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paseo/packages/app/src/components/agent-status-bar.tsx
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TypeScript

import { View, Text, Platform, Pressable } from "react-native";
import { StyleSheet, useUnistyles } from "react-native-unistyles";
import { Brain, ChevronDown, SlidersHorizontal } from "lucide-react-native";
import { useSessionStore } from "@/stores/session-store";
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { AdaptiveModalSheet } from "@/components/adaptive-modal-sheet";
import { useMemo, useState } from "react";
import { useQuery } from "@tanstack/react-query";
interface AgentStatusBarProps {
agentId: string;
serverId: string;
}
function normalizeModelId(modelId: string | null | undefined): string | null {
const normalized = typeof modelId === "string" ? modelId.trim() : "";
if (!normalized || normalized.toLowerCase() === "default") {
return null;
}
return normalized;
}
export function AgentStatusBar({ agentId, serverId }: AgentStatusBarProps) {
const { theme } = useUnistyles();
const IS_WEB = Platform.OS === "web";
const [prefsOpen, setPrefsOpen] = useState(false);
const dropdownMaxWidth = IS_WEB ? 360 : undefined;
// Select only the specific agent (not all agents)
const agent = useSessionStore((state) =>
state.sessions[serverId]?.agents?.get(agentId)
);
const client = useSessionStore((state) => state.sessions[serverId]?.client ?? null);
if (!agent) {
return null;
}
const canFetchModels = Boolean(client) && Boolean(agent.provider) && (IS_WEB || prefsOpen);
const modelsQuery = useQuery({
queryKey: ["providerModels", serverId, agent.provider, agent.cwd],
enabled: canFetchModels,
staleTime: 5 * 60 * 1000,
queryFn: async () => {
if (!client) {
throw new Error("Daemon client unavailable");
}
const payload = await client.listProviderModels(agent.provider, { cwd: agent.cwd });
if (payload.error) {
throw new Error(payload.error);
}
return payload.models ?? [];
},
});
const models = modelsQuery.data ?? null;
function handleModeChange(modeId: string) {
if (!client) {
return;
}
void client.setAgentMode(agentId, modeId).catch((error) => {
console.warn("[AgentStatusBar] setAgentMode failed", error);
});
}
const normalizedRuntimeModelId = normalizeModelId(agent.runtimeInfo?.model);
const normalizedConfiguredModelId = normalizeModelId(agent.model);
const preferredModelId = normalizedRuntimeModelId ?? normalizedConfiguredModelId;
const selectedModel = useMemo(() => {
if (!models || !preferredModelId) return null;
return models.find((m) => m.id === preferredModelId) ?? null;
}, [models, preferredModelId]);
const activeModelId = selectedModel?.id ?? preferredModelId ?? null;
const displayModel = selectedModel ? selectedModel.label : preferredModelId ?? "Auto";
const thinkingOptions = selectedModel?.thinkingOptions ?? null;
const explicitThinkingId =
agent.thinkingOptionId && agent.thinkingOptionId !== "default"
? agent.thinkingOptionId
: null;
const selectedThinkingId =
explicitThinkingId ?? selectedModel?.defaultThinkingOptionId ?? null;
const selectedThinking = thinkingOptions?.find((o) => o.id === selectedThinkingId) ?? null;
const displayThinking =
selectedThinking?.label ??
(selectedThinkingId === "default" ? "Model default" : selectedThinkingId ?? "auto");
const displayMode =
agent.availableModes?.find((m) => m.id === agent.currentModeId)?.label ||
agent.currentModeId ||
"default";
return (
<View style={[styles.container, IS_WEB && { marginBottom: -theme.spacing[1] }]}>
{/* Agent Mode Badge (desktop only — on mobile, mode is in the preferences sheet) */}
{IS_WEB && agent.availableModes && agent.availableModes.length > 0 && (
<DropdownMenu>
<DropdownMenuTrigger
style={({ pressed, hovered, open }) => [
styles.modeBadge,
hovered && styles.modeBadgeHovered,
(pressed || open) && styles.modeBadgePressed,
]}
accessibilityRole="button"
accessibilityLabel="Select agent mode"
testID="agent-mode-selector"
>
<Text style={styles.modeBadgeText}>
{agent.availableModes?.find((m) => m.id === agent.currentModeId)
?.label ||
agent.currentModeId ||
"default"}
</Text>
<ChevronDown size={14} color={theme.colors.foregroundMuted} />
</DropdownMenuTrigger>
<DropdownMenuContent
side="top"
align="start"
maxWidth={dropdownMaxWidth}
testID="agent-mode-menu"
>
{agent.availableModes.map((mode) => {
const isActive = mode.id === agent.currentModeId;
return (
<DropdownMenuItem
key={mode.id}
selected={isActive}
onSelect={() => handleModeChange(mode.id)}
>
{mode.label}
</DropdownMenuItem>
);
})}
</DropdownMenuContent>
</DropdownMenu>
)}
{/* Desktop: inline dropdowns for model/thinking */}
{IS_WEB && (
<>
<DropdownMenu>
<DropdownMenuTrigger
style={({ pressed, hovered, open }) => [
styles.modeBadge,
hovered && styles.modeBadgeHovered,
(pressed || open) && styles.modeBadgePressed,
]}
accessibilityRole="button"
accessibilityLabel="Select agent model"
testID="agent-model-selector"
>
<Text style={styles.modeBadgeText}>{displayModel}</Text>
<ChevronDown size={14} color={theme.colors.foregroundMuted} />
</DropdownMenuTrigger>
<DropdownMenuContent
side="top"
align="start"
maxWidth={dropdownMaxWidth}
testID="agent-model-menu"
>
{models?.map((model) => {
const isActive = model.id === activeModelId;
return (
<DropdownMenuItem
key={model.id}
selected={isActive}
onSelect={() => {
if (!client) {
return;
}
void client.setAgentModel(agentId, model.id).catch((error) => {
console.warn("[AgentStatusBar] setAgentModel failed", error);
});
}}
>
{model.label}
</DropdownMenuItem>
);
})}
</DropdownMenuContent>
</DropdownMenu>
{thinkingOptions && thinkingOptions.length > 1 && (
<DropdownMenu>
<DropdownMenuTrigger
style={({ pressed, hovered, open }) => [
styles.modeBadge,
hovered && styles.modeBadgeHovered,
(pressed || open) && styles.modeBadgePressed,
]}
accessibilityRole="button"
accessibilityLabel="Select thinking option"
testID="agent-thinking-selector"
>
<Brain size={12} color={theme.colors.foregroundMuted} style={{ marginTop: 1 }} />
<Text style={styles.modeBadgeText}>{displayThinking}</Text>
<ChevronDown size={14} color={theme.colors.foregroundMuted} />
</DropdownMenuTrigger>
<DropdownMenuContent
side="top"
align="start"
maxWidth={dropdownMaxWidth}
testID="agent-thinking-menu"
>
{thinkingOptions.map((opt) => {
const isActive = opt.id === selectedThinkingId;
return (
<DropdownMenuItem
key={opt.id}
selected={isActive}
onSelect={() => {
if (!client) {
return;
}
void client
.setAgentThinkingOption(agentId, opt.id)
.catch((error) => {
console.warn("[AgentStatusBar] setAgentThinkingOption failed", error);
});
}}
>
{opt.label}
</DropdownMenuItem>
);
})}
</DropdownMenuContent>
</DropdownMenu>
)}
</>
)}
{/* Mobile: preferences button opens a bottom sheet */}
{!IS_WEB && (
<>
<Pressable
onPress={() => setPrefsOpen(true)}
style={({ pressed }) => [
styles.prefsButton,
pressed && styles.prefsButtonPressed,
]}
accessibilityRole="button"
accessibilityLabel="Agent preferences"
testID="agent-preferences-button"
>
<SlidersHorizontal size={20} color={theme.colors.foreground} />
</Pressable>
<AdaptiveModalSheet
title="Preferences"
visible={prefsOpen}
onClose={() => setPrefsOpen(false)}
testID="agent-preferences-sheet"
>
{agent.availableModes && agent.availableModes.length > 0 && (
<View style={styles.sheetSection}>
<DropdownMenu>
<DropdownMenuTrigger
style={({ pressed }) => [
styles.sheetSelect,
pressed && styles.sheetSelectPressed,
]}
accessibilityRole="button"
accessibilityLabel="Select agent mode"
testID="agent-preferences-mode"
>
<Text style={styles.sheetSelectText}>{displayMode}</Text>
<ChevronDown size={16} color={theme.colors.foregroundMuted} />
</DropdownMenuTrigger>
<DropdownMenuContent side="top" align="start">
{agent.availableModes.map((mode) => {
const isActive = mode.id === agent.currentModeId;
return (
<DropdownMenuItem
key={mode.id}
selected={isActive}
onSelect={() => handleModeChange(mode.id)}
>
{mode.label}
</DropdownMenuItem>
);
})}
</DropdownMenuContent>
</DropdownMenu>
</View>
)}
<View style={styles.sheetSection}>
<DropdownMenu>
<DropdownMenuTrigger
style={({ pressed }) => [
styles.sheetSelect,
pressed && styles.sheetSelectPressed,
]}
accessibilityRole="button"
accessibilityLabel="Select agent model"
testID="agent-preferences-model"
>
<Text style={styles.sheetSelectText}>{displayModel}</Text>
<ChevronDown size={16} color={theme.colors.foregroundMuted} />
</DropdownMenuTrigger>
<DropdownMenuContent side="top" align="start">
{models?.map((model) => {
const isActive = model.id === activeModelId;
return (
<DropdownMenuItem
key={model.id}
selected={isActive}
onSelect={() => {
if (!client) {
return;
}
void client.setAgentModel(agentId, model.id).catch((error) => {
console.warn("[AgentStatusBar] setAgentModel failed", error);
});
}}
>
{model.label}
</DropdownMenuItem>
);
})}
</DropdownMenuContent>
</DropdownMenu>
</View>
{thinkingOptions && thinkingOptions.length > 1 && (
<View style={styles.sheetSection}>
<DropdownMenu>
<DropdownMenuTrigger
style={({ pressed }) => [
styles.sheetSelect,
pressed && styles.sheetSelectPressed,
]}
accessibilityRole="button"
accessibilityLabel="Select thinking option"
testID="agent-preferences-thinking"
>
<Text style={styles.sheetSelectText}>{displayThinking}</Text>
<ChevronDown size={16} color={theme.colors.foregroundMuted} />
</DropdownMenuTrigger>
<DropdownMenuContent side="top" align="start">
{thinkingOptions.map((opt) => {
const isActive = opt.id === selectedThinkingId;
return (
<DropdownMenuItem
key={opt.id}
selected={isActive}
onSelect={() => {
if (!client) {
return;
}
void client
.setAgentThinkingOption(agentId, opt.id)
.catch((error) => {
console.warn("[AgentStatusBar] setAgentThinkingOption failed", error);
});
}}
>
{opt.label}
</DropdownMenuItem>
);
})}
</DropdownMenuContent>
</DropdownMenu>
</View>
)}
</AdaptiveModalSheet>
</>
)}
</View>
);
}
const styles = StyleSheet.create((theme) => ({
container: {
flexDirection: "row",
alignItems: "center",
gap: theme.spacing[1],
},
modeBadge: {
flexDirection: "row",
alignItems: "center",
backgroundColor: "transparent",
gap: theme.spacing[1],
paddingHorizontal: theme.spacing[2],
paddingVertical: theme.spacing[1],
borderRadius: theme.borderRadius["2xl"],
},
modeBadgeHovered: {
backgroundColor: theme.colors.surface2,
},
modeBadgePressed: {
backgroundColor: theme.colors.surface0,
},
modeBadgeText: {
color: theme.colors.foregroundMuted,
fontSize: theme.fontSize.sm,
fontWeight: theme.fontWeight.normal,
},
prefsButton: {
width: 34,
height: 34,
borderRadius: theme.borderRadius.full,
alignItems: "center",
justifyContent: "center",
},
prefsButtonPressed: {
backgroundColor: theme.colors.surface0,
},
sheetSection: {
gap: theme.spacing[2],
},
sheetSelect: {
flexDirection: "row",
alignItems: "center",
justifyContent: "space-between",
gap: theme.spacing[3],
paddingHorizontal: theme.spacing[4],
paddingVertical: theme.spacing[3],
borderRadius: theme.borderRadius.lg,
borderWidth: 1,
borderColor: theme.colors.surface2,
backgroundColor: theme.colors.surface0,
},
sheetSelectPressed: {
backgroundColor: theme.colors.surface2,
},
sheetSelectText: {
flex: 1,
color: theme.colors.foreground,
fontSize: theme.fontSize.base,
fontWeight: theme.fontWeight.semibold,
},
}));