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0b9dc2e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | import { ChevronDown, PlusCircle, Ban } from 'lucide-react';
import { useEffect } from 'react';
import type { ChatModelConfig } from '@/api';
import { Button } from '@/components/ui/button';
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuGroup,
DropdownMenuItem,
DropdownMenuLabel,
DropdownMenuSeparator,
DropdownMenuSub,
DropdownMenuSubContent,
DropdownMenuSubTrigger,
DropdownMenuTrigger,
} from '@/components/ui/dropdown-menu';
import { useAvailableModels } from '@/hooks/useAvailableModels';
import { useTranslation } from '@/i18n/useI18n.ts';
interface Props {
value?: ChatModelConfig | null;
/**
* Called when the user selects a model, or — when `allowClear` is true —
* clears the selection (in which case `null` is emitted).
*/
onChange?: (value: ChatModelConfig | null) => void;
onAddCredential?: () => void;
refetchTrigger?: number;
/** Override the trigger label shown when no model is selected. */
placeholder?: string;
/**
* When true, append a "clear selection" item to the dropdown that emits
* `null` via `onChange`. Used by the fallback selector.
*/
allowClear?: boolean;
/** Override the label of the "clear selection" item. */
clearLabel?: string;
}
export function LlmSelect({
value,
onChange,
onAddCredential,
refetchTrigger,
placeholder,
allowClear = false,
clearLabel,
}: Props) {
const { groups, loading, refetch } = useAvailableModels();
const { t } = useTranslation();
const hasOptions = Object.keys(groups).length > 0;
useEffect(() => {
if (refetchTrigger !== undefined && refetchTrigger > 0) refetch();
}, [refetchTrigger, refetch]);
const handleSelect = (type: string, credentialId: string, model: string) => {
onChange?.({ type, credential_id: credentialId, model, parameters: {} });
};
const displayLabel = value?.model
? value.model
: loading
? t('llm-select.loading')
: (placeholder ?? t('llm-select.placeholder'));
return (
<DropdownMenu>
<DropdownMenuTrigger asChild>
<Button variant="outline" size="sm" className="justify-between gap-1">
<span className="truncate">{displayLabel}</span>
<ChevronDown className="size-3.5 opacity-50" />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="start" className="min-w-48 max-h-72 overflow-y-auto">
{!loading && !hasOptions ? (
<div className="px-2 py-3 text-center text-sm text-muted-foreground">
<p className="font-medium">{t('llm-select.empty.title')}</p>
<p className="text-xs mt-1">{t('llm-select.empty.description')}</p>
</div>
) : (
Object.entries(groups).map(([type, items], idx) => {
const isSingle = items.length === 1;
return (
<DropdownMenuGroup key={type}>
{idx > 0 && <DropdownMenuSeparator />}
<DropdownMenuLabel>
{type.replace(/_credential$/, '')}
</DropdownMenuLabel>
{isSingle
? items[0].models.map((m) => (
<DropdownMenuItem
key={m.name}
onSelect={() =>
handleSelect(
type,
items[0].credential.id,
m.name,
)
}
>
{m.label}
</DropdownMenuItem>
))
: items.map(({ credential, models }) => {
const credName =
(credential.data.name as string) ||
credential.id.slice(0, 8);
return (
<DropdownMenuSub key={credential.id}>
<DropdownMenuSubTrigger>
{credName}
</DropdownMenuSubTrigger>
<DropdownMenuSubContent className="max-h-60 overflow-y-auto">
{models.map((m) => (
<DropdownMenuItem
key={m.name}
onSelect={() =>
handleSelect(
type,
credential.id,
m.name,
)
}
>
{m.label}
</DropdownMenuItem>
))}
</DropdownMenuSubContent>
</DropdownMenuSub>
);
})}
</DropdownMenuGroup>
);
})
)}
<DropdownMenuSeparator />
{allowClear && (
<DropdownMenuItem onSelect={() => onChange?.(null)} disabled={!value}>
<Ban className="size-4" />
<span>{clearLabel ?? t('llm-select.clear')}</span>
</DropdownMenuItem>
)}
<DropdownMenuItem onSelect={onAddCredential}>
<PlusCircle className="size-4" />
<span>{t('llm-select.addCredential')}</span>
</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
);
}
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