Files
next-ai-draw-io/components/model-selector.tsx
T
dayuan.jiang fb87291cde refactor(settings): remove wrapper layers, dead props and unused dictionary keys
- components/model-selector.tsx uses Dialog, Command and Tooltip
  directly; delete components/ai-elements/model-selector.tsx and
  components/button-with-tooltip.tsx; one renderGroups for both lists;
  no "Server · " prefix round trip
- components/ui: drop CommandDialog, CommandShortcut and six unused
  shadcn exports
- model-config-dialog: no type-to-confirm on provider delete;
  provider-credentials-fields: drop footer and bedrockApiKey
- hooks/use-model-config.ts and lib/types/model-config.ts: remove the
  2025-12 single-provider migration, resetConfig, selectedModel and
  fields nothing reads
- components/chat/TemplateFormDialog.tsx replaces the create and edit
  dialogs; TemplatePanel drops the setInput fallback, the
  templatesChanged listener, dictionary fallbacks and formatLastUsed;
  lib/template-storage.ts drops getTemplate, clickCount and indexes
- reasoning.tsx becomes one component; shimmer uses a CSS keyframe
  (motion and @radix-ui/react-use-controllable-state removed)
- error-toast.tsx deleted in favour of toast.error; ValidationCard
  drops the idle status; dev-xml-simulator uses English literals
- admin: no enum setting type, shared types from lib/admin
  (AdminProviderInput stays exported for that), ENABLE_HISTORY_XML_REPLACE
  entry removed
- app/globals.css: drop check-pop, --ease-spring, --duration-normal
  and the shadow aliases
- dictionaries: 81 unused keys removed from all four languages
2026-10-12 08:28:39 +09:00

549 lines
24 KiB
TypeScript

"use client"
import {
Bot,
Check,
ChevronDown,
Monitor,
Plus,
Server,
Settings2,
User,
} from "lucide-react"
import {
type ComponentProps,
type ReactNode,
useEffect,
useMemo,
useRef,
useState,
} from "react"
import { ProviderLogo } from "@/components/provider-logo"
import { Button } from "@/components/ui/button"
import {
Command,
CommandEmpty,
CommandGroup,
CommandInput,
CommandItem,
CommandList,
CommandSeparator,
} from "@/components/ui/command"
import {
Dialog,
DialogContent,
DialogTitle,
DialogTrigger,
} from "@/components/ui/dialog"
import {
Tooltip,
TooltipContent,
TooltipTrigger,
} from "@/components/ui/tooltip"
import { useDictionary } from "@/hooks/use-dictionary"
import type { FlattenedModel, ProviderName } from "@/lib/types/model-config"
import { cn } from "@/lib/utils"
interface ModelSelectorProps {
models: FlattenedModel[]
selectedModelId: string | undefined
onSelect: (modelId: string | undefined) => void
onConfigure?: () => void
/** Opens the settings on the list of providers to add */
onAddProvider?: () => void
disabled?: boolean
}
type ProviderGroup = { provider: ProviderName; models: FlattenedModel[] }
// Group models by providerLabel (handles duplicate providers)
function groupModelsByProvider(
models: FlattenedModel[],
): Map<string, ProviderGroup> {
const groups = new Map<string, ProviderGroup>()
for (const model of models) {
const existing = groups.get(model.providerLabel)
if (existing) {
existing.models.push(model)
} else {
groups.set(model.providerLabel, {
provider: model.provider,
models: [model],
})
}
}
return groups
}
/**
* The model id without the provider or region prefix that the logo already
* shows: "nvidia/nemotron-3-ultra" and "global.anthropic.claude-opus-5-5"
* become "nemotron-3-ultra" and "claude-opus-5-5". The full id is in the
* tooltip and the list.
*/
export function shortModelName(id: string): string {
const name = id.slice(id.lastIndexOf("/") + 1)
const short = name.replace(
/^(?:(?:global|us|eu|apac|jp|au|ca|us-gov)\.)?[a-z][a-z0-9-]*\.(?=[a-z])/i,
"",
)
// Ids like "deepseek.r1-v1:0" name the vendor only in the prefix: drop
// just the region
if (!short || /^[a-z]\d/i.test(short)) {
return name.replace(/^(?:global|us|eu|apac|jp|au|ca|us-gov)\./i, "")
}
return short
}
// The command list with a shadow at the bottom while more items are below
function ModelList({
className,
...props
}: ComponentProps<typeof CommandList>) {
const listRef = useRef<HTMLDivElement>(null)
const [showShadow, setShowShadow] = useState(false)
useEffect(() => {
const listElement = listRef.current
if (!listElement) return
const checkScroll = () => {
const { scrollTop, scrollHeight, clientHeight } = listElement
// A small threshold handles fractional pixel rendering
setShowShadow(
scrollHeight > Math.ceil(scrollTop + clientHeight) + 1,
)
}
checkScroll()
listElement.addEventListener("scroll", checkScroll)
window.addEventListener("resize", checkScroll)
// Content changes, e.g. the search filtering items
const observer = new MutationObserver(checkScroll)
observer.observe(listElement, { childList: true, subtree: true })
return () => {
listElement.removeEventListener("scroll", checkScroll)
window.removeEventListener("resize", checkScroll)
observer.disconnect()
}
}, [])
return (
<div className="relative">
<CommandList
ref={listRef}
className={cn(
// Hide scrollbar on all platforms
"[&::-webkit-scrollbar]:hidden [-ms-overflow-style:none] [scrollbar-width:none]",
className,
)}
{...props}
/>
<div
className={cn(
"pointer-events-none absolute bottom-0 left-0 right-0 h-12 bg-gradient-to-t from-muted/80 via-muted/40 to-transparent transition-opacity duration-200",
showShadow ? "opacity-100" : "opacity-0",
)}
/>
</div>
)
}
function SectionHeader({ icon, label }: { icon: ReactNode; label: string }) {
return (
<div className="flex items-center gap-2 px-2 py-1.5 text-xs font-semibold text-muted-foreground bg-muted/40 rounded-sm mx-1 mt-1">
<span className="[&>svg]:size-3.5" aria-hidden="true">
{icon}
</span>
<span>{label}</span>
</div>
)
}
export function ModelSelector({
models,
selectedModelId,
onSelect,
onConfigure,
onAddProvider,
disabled = false,
}: ModelSelectorProps) {
const dict = useDictionary()
const [open, setOpen] = useState(false)
// Separate server and user models. Every user model is listed; one not
// tested yet, or that failed its test, says so.
const serverModels = useMemo(
() => models.filter((m) => m.source === "server"),
[models],
)
const userModels = useMemo(
() => models.filter((m) => m.source !== "server"),
[models],
)
// Group each category separately
const groupedServerModels = useMemo(
() => groupModelsByProvider(serverModels),
[serverModels],
)
const groupedUserModels = useMemo(
() => groupModelsByProvider(userModels),
[userModels],
)
// Find selected model for display
const selectedModel = useMemo(
() => models.find((m) => m.id === selectedModelId),
[models, selectedModelId],
)
// Leaving for the settings: closing, the picker must not give the focus
// back to its button, behind the settings dialog
const toSettingsRef = useRef(false)
const goToSettings = (openSettings: () => void) => {
toSettingsRef.current = true
setOpen(false)
openSettings()
}
const footerButton =
"flex w-full items-center gap-2 rounded-sm px-2 py-1.5 text-left text-sm outline-none hover:bg-accent focus-visible:bg-accent focus-visible:ring-2 focus-visible:ring-ring"
const handleSelect = (value: string) => {
if (value === "__server_default__") {
onSelect(undefined)
} else {
onSelect(value)
}
setOpen(false)
}
// One group per provider; `trailing` is the small label at the end of a
// row ("Default" for server models, the test state for user models)
const renderGroups = (
groups: Map<string, ProviderGroup>,
keyPrefix: "server" | "user",
trailing: (model: FlattenedModel) => ReactNode,
) =>
Array.from(groups.entries()).map(
([providerLabel, { provider, models: providerModels }]) => (
<CommandGroup
key={`${keyPrefix}-${providerLabel}`}
heading={providerLabel}
className="[&>[cmdk-group-heading]]:pl-4"
>
{providerModels.map((model) => (
<CommandItem
key={model.id}
// Unique value so same-named models highlight
// separately; keywords keep search by name
value={model.id}
keywords={[model.modelId, providerLabel]}
onSelect={() => handleSelect(model.id)}
className="cursor-pointer"
>
<Check
className={cn(
"mr-2 h-4 w-4",
selectedModelId === model.id
? "opacity-100"
: "opacity-0",
)}
/>
<ProviderLogo
provider={provider}
className="mr-2"
/>
<span className="flex-1 truncate text-left">
{model.modelId}
</span>
{trailing(model)}
</CommandItem>
))}
</CommandGroup>
),
)
const tooltipContent = selectedModel
? `${selectedModel.modelId} ${dict.modelConfig.clickToChange}`
: `${dict.modelConfig.usingServerDefault} ${dict.modelConfig.clickToChange}`
const wrapperRef = useRef<HTMLDivElement | null>(null)
const [showLabel, setShowLabel] = useState(true)
// Threshold (px) under which we hide the label (tweak as needed)
const HIDE_THRESHOLD = 240
const SHOW_THRESHOLD = 260
useEffect(() => {
const el = wrapperRef.current
if (!el) return
const target = el.parentElement ?? el
const ro = new ResizeObserver((entries) => {
for (const entry of entries) {
const width = entry.contentRect.width
setShowLabel((prev) => {
// if currently showing and width dropped below hide threshold -> hide
if (prev && width <= HIDE_THRESHOLD) return false
// if currently hidden and width rose above show threshold -> show
if (!prev && width >= SHOW_THRESHOLD) return true
// otherwise keep previous state (hysteresis)
return prev
})
}
})
ro.observe(target)
const initialWidth = target.getBoundingClientRect().width
setShowLabel(initialWidth >= SHOW_THRESHOLD)
return () => ro.disconnect()
}, [])
return (
<div ref={wrapperRef} className="min-w-0 max-w-44">
<Dialog
open={open}
onOpenChange={(next) => {
if (next) toSettingsRef.current = false
setOpen(next)
}}
>
{/* The dialog trigger must wrap the button itself: Radix
Tooltip's root renders no element to pass its props to */}
<Tooltip>
<TooltipTrigger asChild>
<DialogTrigger asChild>
<Button
variant="ghost"
size="sm"
disabled={disabled}
className={cn(
"h-8 min-w-0 max-w-full shrink overflow-hidden gap-1.5 px-2 font-normal text-muted-foreground transition-[padding,background-color] duration-150 ease-in-out hover:bg-accent hover:text-foreground",
!showLabel && "px-1.5 justify-center",
)}
// accessibility: expose label to screen readers
aria-label={tooltipContent}
data-testid="model-selector"
>
{selectedModel ? (
<ProviderLogo
provider={selectedModel.provider}
className="size-3.5 flex-shrink-0 opacity-80"
/>
) : (
<Bot className="h-4 w-4 flex-shrink-0" />
)}
{/* show/hide visible label based on measured width */}
{showLabel ? (
<span className="min-w-0 truncate text-xs">
{selectedModel
? shortModelName(
selectedModel.modelId,
)
: dict.modelConfig.serverDefault}
</span>
) : (
// Keep an sr-only label for screen readers when hidden
<span className="sr-only">
{selectedModel
? selectedModel.modelId
: dict.modelConfig.serverDefault}
</span>
)}
<ChevronDown className="h-3 w-3 flex-shrink-0 text-muted-foreground" />
</Button>
</DialogTrigger>
</TooltipTrigger>
<TooltipContent className="max-w-xs text-wrap">
{tooltipContent}
</TooltipContent>
</Tooltip>
<DialogContent
className="p-0"
onCloseAutoFocus={(e) => {
if (!toSettingsRef.current) return
toSettingsRef.current = false
e.preventDefault()
}}
>
<DialogTitle className="sr-only">
{dict.modelConfig.selectModel}
</DialogTitle>
<Command className="**:data-[slot=command-input-wrapper]:h-auto">
<CommandInput
className="h-auto py-3.5"
placeholder={dict.modelConfig.searchModels}
/>
<div className="flex flex-1 flex-col min-h-0 overflow-hidden">
<div className="flex-1 min-h-0 overflow-hidden">
<ModelList className="overflow-y-auto scrollbar-thin">
<CommandEmpty>
{dict.modelConfig.noModelsFound}
</CommandEmpty>
{/* Server Default Option - only show when no server models are configured */}
{serverModels.length === 0 && (
<CommandGroup
heading={dict.modelConfig.default}
>
<CommandItem
value="__server_default__"
onSelect={handleSelect}
className={cn(
"cursor-pointer",
!selectedModelId &&
"bg-accent",
)}
>
<Check
className={cn(
"mr-2 h-4 w-4",
!selectedModelId
? "opacity-100"
: "opacity-0",
)}
/>
<Server className="mr-2 h-4 w-4 text-muted-foreground" />
<span className="flex-1 truncate text-left">
{
dict.modelConfig
.serverDefault
}
</span>
</CommandItem>
</CommandGroup>
)}
{/* Server Models Section */}
{serverModels.length > 0 && (
<>
<SectionHeader
icon={<Monitor />}
label={
dict.modelConfig
.serverModels
}
/>
{renderGroups(
groupedServerModels,
"server",
(model) =>
model.isDefault && (
<span
title={
dict.modelConfig
.serverDefaultModel
}
className="ml-auto text-xs text-muted-foreground"
>
{
dict.modelConfig
.default
}
</span>
),
)}
</>
)}
{/* User Models Section */}
{userModels.length > 0 && (
<>
{serverModels.length > 0 && (
<CommandSeparator />
)}
<SectionHeader
icon={<User />}
label={
dict.modelConfig.userModels
}
/>
{renderGroups(
groupedUserModels,
"user",
(model) =>
model.validated !==
true && (
<span
className={cn(
"ml-auto shrink-0 pl-2 text-xs",
model.validated ===
false
? "text-destructive"
: "text-muted-foreground",
)}
>
{model.validated ===
false
? dict
.modelConfig
.modelFailed
: dict
.modelConfig
.modelUntested}
</span>
),
)}
</>
)}
</ModelList>
</div>
{/* Pinned footer: add a provider, configure models
(z-10 above list shadow). Buttons, outside the
search: reachable with Tab, never filtered out */}
{(onAddProvider || onConfigure) && (
<div
className="relative z-10 shrink-0 space-y-0.5 border-t bg-background px-3 py-2"
// The search's Enter would pick the highlighted
// model instead of pressing the button
onKeyDown={(e) => e.stopPropagation()}
>
{onAddProvider && (
<button
type="button"
onClick={() =>
goToSettings(onAddProvider)
}
className={footerButton}
>
<Plus className="h-4 w-4 shrink-0 text-muted-foreground" />
<span className="truncate">
{
dict.modelConfig
.addProviderEntry
}
</span>
</button>
)}
{onConfigure && (
<button
type="button"
onClick={() =>
goToSettings(onConfigure)
}
className={footerButton}
>
<Settings2 className="h-4 w-4 shrink-0 text-muted-foreground" />
<span className="truncate">
{
dict.modelConfig
.configureModels
}
</span>
</button>
)}
</div>
)}
</div>
</Command>
</DialogContent>
</Dialog>
</div>
)
}