Six builtin defaults (Code Reviewer, Debugger, Refactorer, Architect, Security Auditor, Prompt Builder) with no model field so session.model wins. Project root AGENTS.md parsed on demand with mtime cache; when present, only its agents are shown. sessions.agent_id resolves per turn into effective system prompt, temperature, and a tool whitelist applied in inference. AgentPicker mounts in the ChatInput toolbar; SettingsDrawer agent surface deferred to Batch 7. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
109 lines
3.6 KiB
TypeScript
109 lines
3.6 KiB
TypeScript
import { useEffect, useState } from 'react';
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import { Check, ChevronDown } from 'lucide-react';
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import { toast } from 'sonner';
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import { api } from '@/api/client';
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import type { Agent } from '@/api/types';
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import {
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DropdownMenu,
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DropdownMenuContent,
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DropdownMenuItem,
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DropdownMenuSeparator,
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DropdownMenuTrigger,
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} from '@/components/ui/dropdown-menu';
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interface Props {
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projectId: string;
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value: string | null;
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onChange: (agentId: string | null) => void | Promise<void>;
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}
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export function AgentPicker({ projectId, value, onChange }: Props) {
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const [agents, setAgents] = useState<Agent[] | null>(null);
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const [error, setError] = useState<string | null>(null);
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const [open, setOpen] = useState(false);
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// Load on mount (and on projectId change) so the trigger shows the agent
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// name immediately, not the raw id. AGENTS.md parse errors surface as a
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// toast once per load.
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useEffect(() => {
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let cancelled = false;
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setAgents(null);
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setError(null);
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api.agents
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.list(projectId)
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.then((res) => {
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if (cancelled) return;
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setAgents(res.agents);
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if (res.parse_error) {
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toast.error(`AGENTS.md parse error: ${res.parse_error}`);
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}
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})
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.catch((err) => {
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if (cancelled) return;
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setError(err instanceof Error ? err.message : 'failed to load agents');
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});
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return () => {
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cancelled = true;
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};
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}, [projectId]);
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const selectedAgent = agents?.find((a) => a.id === value) ?? null;
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const triggerLabel = value === null
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? 'No agent'
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: selectedAgent?.name ?? value;
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return (
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<DropdownMenu open={open} onOpenChange={setOpen}>
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<DropdownMenuTrigger asChild>
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<button
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type="button"
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className="text-xs text-muted-foreground hover:text-foreground flex items-center gap-1 px-1.5 py-0.5 rounded hover:bg-muted/60"
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title={selectedAgent?.description ?? undefined}
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>
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<span className="truncate max-w-[160px]">{triggerLabel}</span>
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<ChevronDown className="size-3 opacity-70" />
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</button>
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</DropdownMenuTrigger>
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<DropdownMenuContent align="start" className="max-h-80 overflow-y-auto w-72">
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{error && (
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<div className="px-2 py-1.5 text-xs text-destructive">{error}</div>
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)}
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{agents === null && !error && (
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<div className="px-2 py-1.5 text-xs text-muted-foreground">Loading…</div>
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)}
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{agents !== null && (
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<>
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<DropdownMenuItem
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onSelect={() => void onChange(null)}
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className="text-xs"
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>
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<Check className={`size-3 ${value === null ? 'opacity-100' : 'opacity-0'}`} />
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<span className="font-medium">No agent</span>
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</DropdownMenuItem>
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{agents.length > 0 && <DropdownMenuSeparator />}
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{agents.map((a) => (
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<DropdownMenuItem
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key={a.id}
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onSelect={() => void onChange(a.id)}
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className="text-xs flex-col items-start gap-0.5"
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>
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<div className="flex items-center gap-1.5">
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<Check
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className={`size-3 ${a.id === value ? 'opacity-100' : 'opacity-0'}`}
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/>
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<span className="font-medium">{a.name}</span>
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</div>
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{a.description && (
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<span className="text-muted-foreground pl-[18px] truncate w-full">
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{a.description}
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</span>
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)}
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</DropdownMenuItem>
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))}
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</>
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)}
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</DropdownMenuContent>
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</DropdownMenu>
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);
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}
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