Roo-Code/webview-ui/src/components/chat/ModeSelector.tsx
Hannes Rudolph 8625b451f4
feat: Add search functionality to mode selector popup and reorganize layout (#6140)
Co-authored-by: Roo Code Translate Mode
Co-authored-by: Daniel Riccio <ricciodaniel98@gmail.com>
2025-07-27 01:13:57 -04:00

304 lines
10 KiB
TypeScript

import React from "react"
import { ChevronUp, Check, X } from "lucide-react"
import { cn } from "@/lib/utils"
import { useRooPortal } from "@/components/ui/hooks/useRooPortal"
import { Popover, PopoverContent, PopoverTrigger, StandardTooltip } from "@/components/ui"
import { IconButton } from "./IconButton"
import { vscode } from "@/utils/vscode"
import { useExtensionState } from "@/context/ExtensionStateContext"
import { useAppTranslation } from "@/i18n/TranslationContext"
import { Mode, getAllModes } from "@roo/modes"
import { ModeConfig, CustomModePrompts } from "@roo-code/types"
import { telemetryClient } from "@/utils/TelemetryClient"
import { TelemetryEventName } from "@roo-code/types"
import { Fzf } from "fzf"
// Minimum number of modes required to show search functionality
const SEARCH_THRESHOLD = 6
interface ModeSelectorProps {
value: Mode
onChange: (value: Mode) => void
disabled?: boolean
title?: string
triggerClassName?: string
modeShortcutText: string
customModes?: ModeConfig[]
customModePrompts?: CustomModePrompts
disableSearch?: boolean
}
export const ModeSelector = ({
value,
onChange,
disabled = false,
title = "",
triggerClassName = "",
modeShortcutText,
customModes,
customModePrompts,
disableSearch = false,
}: ModeSelectorProps) => {
const [open, setOpen] = React.useState(false)
const [searchValue, setSearchValue] = React.useState("")
const searchInputRef = React.useRef<HTMLInputElement>(null)
const portalContainer = useRooPortal("roo-portal")
const { hasOpenedModeSelector, setHasOpenedModeSelector } = useExtensionState()
const { t } = useAppTranslation()
const trackModeSelectorOpened = React.useCallback(() => {
// Track telemetry every time the mode selector is opened
telemetryClient.capture(TelemetryEventName.MODE_SELECTOR_OPENED)
// Track first-time usage for UI purposes
if (!hasOpenedModeSelector) {
setHasOpenedModeSelector(true)
vscode.postMessage({ type: "hasOpenedModeSelector", bool: true })
}
}, [hasOpenedModeSelector, setHasOpenedModeSelector])
// Get all modes including custom modes and merge custom prompt descriptions
const modes = React.useMemo(() => {
const allModes = getAllModes(customModes)
return allModes.map((mode) => ({
...mode,
description: customModePrompts?.[mode.slug]?.description ?? mode.description,
}))
}, [customModes, customModePrompts])
// Find the selected mode
const selectedMode = React.useMemo(() => modes.find((mode) => mode.slug === value), [modes, value])
// Memoize searchable items for fuzzy search with separate name and description search
const nameSearchItems = React.useMemo(() => {
return modes.map((mode) => ({
original: mode,
searchStr: [mode.name, mode.slug].filter(Boolean).join(" "),
}))
}, [modes])
const descriptionSearchItems = React.useMemo(() => {
return modes.map((mode) => ({
original: mode,
searchStr: mode.description || "",
}))
}, [modes])
// Create memoized Fzf instances for name and description searches
const nameFzfInstance = React.useMemo(() => {
return new Fzf(nameSearchItems, {
selector: (item) => item.searchStr,
})
}, [nameSearchItems])
const descriptionFzfInstance = React.useMemo(() => {
return new Fzf(descriptionSearchItems, {
selector: (item) => item.searchStr,
})
}, [descriptionSearchItems])
// Filter modes based on search value using fuzzy search with priority
const filteredModes = React.useMemo(() => {
if (!searchValue) return modes
// First search in names/slugs
const nameMatches = nameFzfInstance.find(searchValue)
const nameMatchedModes = new Set(nameMatches.map((result) => result.item.original.slug))
// Then search in descriptions
const descriptionMatches = descriptionFzfInstance.find(searchValue)
// Combine results: name matches first, then description matches
const combinedResults = [
...nameMatches.map((result) => result.item.original),
...descriptionMatches
.filter((result) => !nameMatchedModes.has(result.item.original.slug))
.map((result) => result.item.original),
]
return combinedResults
}, [modes, searchValue, nameFzfInstance, descriptionFzfInstance])
const onClearSearch = React.useCallback(() => {
setSearchValue("")
searchInputRef.current?.focus()
}, [])
const handleSelect = React.useCallback(
(modeSlug: string) => {
onChange(modeSlug as Mode)
setOpen(false)
// Clear search after selection
setSearchValue("")
},
[onChange],
)
const onOpenChange = React.useCallback(
(isOpen: boolean) => {
if (isOpen) trackModeSelectorOpened()
setOpen(isOpen)
// Clear search when closing
if (!isOpen) {
setSearchValue("")
}
},
[trackModeSelectorOpened],
)
// Auto-focus search input when popover opens
React.useEffect(() => {
if (open && searchInputRef.current) {
searchInputRef.current.focus()
}
}, [open])
// Determine if search should be shown
const showSearch = !disableSearch && modes.length > SEARCH_THRESHOLD
// Combine instruction text for tooltip
const instructionText = `${t("chat:modeSelector.description")} ${modeShortcutText}`
const trigger = (
<PopoverTrigger
disabled={disabled}
data-testid="mode-selector-trigger"
className={cn(
"inline-flex items-center gap-1.5 relative whitespace-nowrap px-1.5 py-1 text-xs",
"bg-transparent border border-[rgba(255,255,255,0.08)] rounded-md text-vscode-foreground",
"transition-all duration-150 focus:outline-none focus-visible:ring-1 focus-visible:ring-vscode-focusBorder focus-visible:ring-inset",
disabled
? "opacity-50 cursor-not-allowed"
: "opacity-90 hover:opacity-100 hover:bg-[rgba(255,255,255,0.03)] hover:border-[rgba(255,255,255,0.15)] cursor-pointer",
triggerClassName,
!disabled && !hasOpenedModeSelector
? "bg-primary opacity-90 hover:bg-primary-hover text-vscode-button-foreground"
: null,
)}>
<ChevronUp className="pointer-events-none opacity-80 flex-shrink-0 size-3" />
<span className="truncate">{selectedMode?.name || ""}</span>
</PopoverTrigger>
)
return (
<Popover open={open} onOpenChange={onOpenChange} data-testid="mode-selector-root">
{title ? <StandardTooltip content={title}>{trigger}</StandardTooltip> : trigger}
<PopoverContent
align="start"
sideOffset={4}
container={portalContainer}
className="p-0 overflow-hidden min-w-80 max-w-9/10">
<div className="flex flex-col w-full">
{/* Show search bar only when there are more than SEARCH_THRESHOLD items, otherwise show info blurb */}
{showSearch ? (
<div className="relative p-2 border-b border-vscode-dropdown-border">
<input
aria-label="Search modes"
ref={searchInputRef}
value={searchValue}
onChange={(e) => setSearchValue(e.target.value)}
placeholder={t("chat:modeSelector.searchPlaceholder")}
className="w-full h-8 px-2 py-1 text-xs bg-vscode-input-background text-vscode-input-foreground border border-vscode-input-border rounded focus:outline-0"
data-testid="mode-search-input"
/>
{searchValue.length > 0 && (
<div className="absolute right-4 top-0 bottom-0 flex items-center justify-center">
<X
className="text-vscode-input-foreground opacity-50 hover:opacity-100 size-4 p-0.5 cursor-pointer"
onClick={onClearSearch}
/>
</div>
)}
</div>
) : (
<div className="p-3 border-b border-vscode-dropdown-border">
<p className="m-0 text-xs text-vscode-descriptionForeground">{instructionText}</p>
</div>
)}
{/* Mode List */}
<div className="max-h-[300px] overflow-y-auto">
{filteredModes.length === 0 && searchValue ? (
<div className="py-2 px-3 text-sm text-vscode-foreground/70">
{t("chat:modeSelector.noResults")}
</div>
) : (
<div className="py-1">
{filteredModes.map((mode) => (
<div
key={mode.slug}
onClick={() => handleSelect(mode.slug)}
className={cn(
"px-3 py-1.5 text-sm cursor-pointer flex items-center",
"hover:bg-vscode-list-hoverBackground",
mode.slug === value
? "bg-vscode-list-activeSelectionBackground text-vscode-list-activeSelectionForeground"
: "",
)}
data-testid="mode-selector-item">
<div className="flex-1 min-w-0">
<div className="font-bold truncate">{mode.name}</div>
{mode.description && (
<div className="text-xs text-vscode-descriptionForeground truncate">
{mode.description}
</div>
)}
</div>
{mode.slug === value && <Check className="ml-auto size-4 p-0.5" />}
</div>
))}
</div>
)}
</div>
{/* Bottom bar with buttons on left and title on right */}
<div className="flex flex-row items-center justify-between px-2 py-2 border-t border-vscode-dropdown-border">
<div className="flex flex-row gap-1">
<IconButton
iconClass="codicon-extensions"
title={t("chat:modeSelector.marketplace")}
onClick={() => {
window.postMessage(
{
type: "action",
action: "marketplaceButtonClicked",
values: { marketplaceTab: "mode" },
},
"*",
)
setOpen(false)
}}
/>
<IconButton
iconClass="codicon-settings-gear"
title={t("chat:modeSelector.settings")}
onClick={() => {
vscode.postMessage({
type: "switchTab",
tab: "modes",
})
setOpen(false)
}}
/>
</div>
{/* Info icon and title on the right - only show info icon when search bar is visible */}
<div className="flex items-center gap-1 pr-1">
{showSearch && (
<StandardTooltip content={instructionText}>
<span className="codicon codicon-info text-xs text-vscode-descriptionForeground opacity-70 hover:opacity-100 cursor-help" />
</StandardTooltip>
)}
<h4 className="m-0 font-medium text-sm text-vscode-descriptionForeground">
{t("chat:modeSelector.title")}
</h4>
</div>
</div>
</div>
</PopoverContent>
</Popover>
)
}
export default ModeSelector