| 1 | import { useEffect, useState } from "react"; |
| 2 | import { FlaskConical } from "lucide-react"; |
| 3 | |
| 4 | import { Button } from "@/components/ui/button"; |
| 5 | import { |
| 6 | DropdownMenu, |
| 7 | DropdownMenuContent, |
| 8 | DropdownMenuLabel, |
| 9 | DropdownMenuRadioGroup, |
| 10 | DropdownMenuRadioItem, |
| 11 | DropdownMenuSeparator, |
| 12 | DropdownMenuTrigger, |
| 13 | } from "@/components/ui/dropdown-menu"; |
| 14 | import { useClient } from "@/providers/ClientProvider"; |
| 15 | import { listPeSets, type PeSet } from "@/lib/pe-api"; |
| 16 | |
| 17 | /** Per-session Prompt Engineering set selector (internal test page). */ |
| 18 | export function PeSelector({ chatId }: { chatId?: string }) { |
| 19 | const { client, token } = useClient(); |
| 20 | const [sets, setSets] = useState<PeSet[]>([]); |
| 21 | const [active, setActive] = useState<string>(""); |
| 22 | const [enabled, setEnabled] = useState(true); |
| 23 | |
| 24 | useEffect(() => { |
| 25 | let cancelled = false; |
| 26 | listPeSets(token) |
| 27 | .then((res) => { |
| 28 | if (cancelled) return; |
| 29 | setSets(res.sets); |
| 30 | setActive(res.active); |
| 31 | setEnabled(res.enabled); |
| 32 | }) |
| 33 | .catch(() => { |
| 34 | if (!cancelled) setEnabled(false); |
| 35 | }); |
| 36 | return () => { |
| 37 | cancelled = true; |
| 38 | }; |
| 39 | }, [token]); |
| 40 | |
| 41 | useEffect(() => { |
| 42 | return client.onPe((evChatId, next) => { |
| 43 | // Only reflect changes for the chat this selector is bound to. |
| 44 | if (chatId && evChatId === chatId) setActive(next); |
| 45 | }); |
| 46 | }, [client, chatId]); |
| 47 | |
| 48 | if (!enabled || sets.length === 0) return null; |
| 49 | |
| 50 | const selected = sets.find((s) => s.name === active); |
| 51 | |
| 52 | return ( |
| 53 | <DropdownMenu> |
| 54 | <DropdownMenuTrigger asChild> |
| 55 | <Button |
| 56 | variant="ghost" |
| 57 | size="sm" |
| 58 | disabled={!chatId} |
| 59 | aria-label="Switch prompt kit" |
| 60 | className="h-7 gap-1.5 rounded-md px-2 text-[11px] text-muted-foreground hover:bg-accent/35 hover:text-foreground" |
| 61 | > |
| 62 | <FlaskConical className="h-3.5 w-3.5" /> |
| 63 | <span className="max-w-[7rem] truncate"> |
| 64 | {selected?.label ?? active} |
| 65 | </span> |
| 66 | </Button> |
| 67 | </DropdownMenuTrigger> |
| 68 | <DropdownMenuContent align="end"> |
| 69 | <DropdownMenuLabel>Prompt Kit</DropdownMenuLabel> |
| 70 | <DropdownMenuSeparator /> |
| 71 | <DropdownMenuRadioGroup |
| 72 | value={active} |
| 73 | onValueChange={(value) => { |
| 74 | if (value === active || !chatId) return; |
| 75 | setActive(value); |
| 76 | client.setPe(value, chatId); |
| 77 | }} |
| 78 | > |
| 79 | {sets.map((option) => ( |
| 80 | <DropdownMenuRadioItem key={option.name} value={option.name}> |
| 81 | <span className="flex min-w-0 flex-col gap-0.5"> |
| 82 | <span>{option.label}</span> |
| 83 | {option.description ? ( |
| 84 | <span className="truncate text-xs text-muted-foreground"> |
| 85 | {option.description} |
| 86 | </span> |
| 87 | ) : null} |
| 88 | </span> |
| 89 | </DropdownMenuRadioItem> |
| 90 | ))} |
| 91 | </DropdownMenuRadioGroup> |
| 92 | </DropdownMenuContent> |
| 93 | </DropdownMenu> |
| 94 | ); |
| 95 | } |
| 96 |