"use client"; import { Loader2, RotateCcw, Save, Settings, Trash2 } from "lucide-react"; import { useCallback, useEffect, useMemo, useRef, useState } from "react"; import { cn } from "@/lib/utils"; import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle, } from "@/registry/new-york/ui/alert-dialog"; import { Badge } from "@/registry/new-york/ui/badge"; import { Button } from "@/registry/new-york/ui/button"; import { Card, CardContent, CardDescription, CardHeader, CardTitle, } from "@/registry/new-york/ui/card"; import { Field, FieldContent, FieldDescription, FieldLabel, } from "@/registry/new-york/ui/field"; import { InputGroup, InputGroupInput, } from "@/registry/new-york/ui/input-group"; import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue, } from "@/registry/new-york/ui/select"; import { Separator } from "@/registry/new-york/ui/separator"; import { Slider } from "@/registry/new-york/ui/slider"; import { Textarea } from "@/registry/new-york/ui/textarea"; export interface AISettings { temperature?: number; maxTokens?: number; topP?: number; topK?: number; frequencyPenalty?: number; presencePenalty?: number; systemPrompt?: string; model?: string; } export interface AISettingsPreset { id: string; name: string; description?: string; settings: AISettings; } export interface AISettingsPanelProps { settings?: AISettings; presets?: AISettingsPreset[]; onSettingsChange?: (settings: AISettings) => void; onSave?: (settings: AISettings) => Promise; onReset?: () => void; onLoadPreset?: (presetId: string) => void; onSavePreset?: (name: string, settings: AISettings) => Promise; onDeletePreset?: (presetId: string) => Promise; className?: string; showAdvanced?: boolean; availableModels?: string[]; } const defaultSettings: AISettings = { temperature: 0.7, maxTokens: 2000, topP: 1.0, topK: 40, frequencyPenalty: 0.0, presencePenalty: 0.0, systemPrompt: "", model: "gpt-4", }; function getTemperatureLabel(temperature: number): string { if (temperature === 0) return "Deterministic"; if (temperature < 0.5) return "Focused"; if (temperature < 1.0) return "Balanced"; return "Creative"; } interface SettingsHeaderProps { hasChanges: boolean; isSaving: boolean; onReset?: () => void; onSave?: () => void; } function SettingsHeader({ hasChanges, isSaving, onReset, onSave, }: SettingsHeaderProps) { return (

AI Settings Configure AI model parameters and behavior

{onReset && ( )} {onSave && ( )}

); } interface PresetItemProps { preset: AISettingsPreset; onLoad: (presetId: string) => void; onDelete?: (presetId: string) => Promise; isFocused: boolean; presetRef: (node: HTMLButtonElement | null) => void; } function PresetItem({ preset, onLoad, onDelete, isFocused, presetRef, }: PresetItemProps) { const [showDeleteDialog, setShowDeleteDialog] = useState(false); const [isDeleting, setIsDeleting] = useState(false); const handleDelete = useCallback( async (e: React.MouseEvent) => { e.stopPropagation(); if (!onDelete) return; setShowDeleteDialog(true); }, [onDelete] ); const confirmDelete = useCallback(async () => { if (!onDelete) return; setIsDeleting(true); try { await onDelete(preset.id); setShowDeleteDialog(false); } catch (error) { console.error("Failed to delete preset:", error); } finally { setIsDeleting(false); } }, [onDelete, preset.id]); return (

onLoad(preset.id)} onKeyDown={(e) => { if (e.key === "Enter" || e.key === " ") { e.preventDefault(); onLoad(preset.id); } }} ref={presetRef} role="button" tabIndex={0} variant="outline" > {preset.name} {onDelete && ( )} Delete preset? Are you sure you want to delete "{preset.name}"? This action cannot be undone. Cancel {isDeleting ? ( <>

); } interface PresetSelectorProps { presets: AISettingsPreset[]; onLoadPreset: (presetId: string) => void; onDeletePreset?: (presetId: string) => Promise; } function PresetSelector({ presets, onLoadPreset, onDeletePreset, }: PresetSelectorProps) { const [focusedIndex, setFocusedIndex] = useState(null); const presetRefs = useRef<(HTMLButtonElement | null)[]>([]); const setPresetRef = useCallback( (index: number) => (node: HTMLButtonElement | null) => { presetRefs.current[index] = node; }, [] ); useEffect(() => { const handleKeyDown = (e: KeyboardEvent) => { if ( e.target instanceof HTMLInputElement || e.target instanceof HTMLTextAreaElement || e.target instanceof HTMLButtonElement ) { return; } if (presets.length === 0) return; switch (e.key) { case "ArrowDown": { e.preventDefault(); const nextIndex = focusedIndex === null ? 0 : focusedIndex < presets.length - 1 ? focusedIndex + 1 : 0; setFocusedIndex(nextIndex); presetRefs.current[nextIndex]?.focus(); break; } case "ArrowUp": { e.preventDefault(); const prevIndex = focusedIndex === null ? presets.length - 1 : focusedIndex > 0 ? focusedIndex - 1 : presets.length - 1; setFocusedIndex(prevIndex); presetRefs.current[prevIndex]?.focus(); break; } case "Home": { e.preventDefault(); setFocusedIndex(0); presetRefs.current[0]?.focus(); break; } case "End": { e.preventDefault(); const lastIndex = presets.length - 1; setFocusedIndex(lastIndex); presetRefs.current[lastIndex]?.focus(); break; } case "Escape": { if (focusedIndex !== null) { e.preventDefault(); setFocusedIndex(null); presetRefs.current[focusedIndex]?.blur(); } break; } } }; window.addEventListener("keydown", handleKeyDown); return () => window.removeEventListener("keydown", handleKeyDown); }, [presets.length, focusedIndex]); if (presets.length === 0) { return null; } return (

Presets

{presets.map((preset, index) => ( ))}

); } interface TemperatureFieldProps { value: number; onChange: (value: number) => void; } function TemperatureField({ value, onChange }: TemperatureFieldProps) { const label = useMemo(() => getTemperatureLabel(value), [value]); return (

Temperature: {value.toFixed(1)} {label}

onChange(values[0])} step={0.1} value={[value]} /> Controls randomness. Lower values make responses more focused and deterministic. ); } interface MaxTokensFieldProps { value: number; onChange: (value: number) => void; } function MaxTokensField({ value, onChange }: MaxTokensFieldProps) { return ( Max Tokens { const numValue = Number.parseInt(e.target.value) || 2000; onChange(numValue); }} type="number" value={value} /> Maximum number of tokens in the response ); } interface SystemPromptFieldProps { value: string; onChange: (value: string) => void; } function SystemPromptField({ value, onChange }: SystemPromptFieldProps) { return ( System Prompt

onChange(e.target.value)}
          placeholder="Enter system prompt to guide AI behavior…"
          rows={4}
          value={value}
        />
        <FieldDescription>
          Instructions that guide the AI's behavior and responses
        </FieldDescription>
      </FieldContent>
    </Field>
  );
}

interface ModelSelectFieldProps {
  value: string;
  availableModels: string[];
  onChange: (value: string) => void;
}

function ModelSelectField({
  value,
  availableModels,
  onChange,
}: ModelSelectFieldProps) {
  if (availableModels.length === 0) {
    return null;
  }

return (
    <Field>
      <FieldLabel htmlFor="model">Model</FieldLabel>
      <FieldContent>
        <div className="[&_button]:min-h-[44px] [&_button]:sm:min-h-[32px]">
          <Select
            onValueChange={onChange}
            value={value || availableModels[0] || ""}
          >
            <SelectTrigger id="model">
              <SelectValue />
            </SelectTrigger>
            <SelectContent>
              {availableModels.map((model) => (
                <SelectItem key={model} value={model}>
                  {model}
                </SelectItem>
              ))}
            </SelectContent>
          </Select>
        </div>
      </FieldContent>
    </Field>
  );
}

interface AdvancedSettingsSectionProps {
  settings: AISettings;
  onSettingChange: <K extends keyof AISettings>(
    key: K,
    value: AISettings[K]
  ) => void;
}

function AdvancedSettingsSection({
  settings,
  onSettingChange,
}: AdvancedSettingsSectionProps) {
  return (
    <div className="flex flex-col gap-4 rounded-lg border bg-muted/30 p-4">
      <Field>
        <div className="flex items-center justify-between">
          <FieldLabel htmlFor="top-p">
            Top P: {settings.topP?.toFixed(2) || "1.00"}
          </FieldLabel>
        </div>
        <FieldContent>
          <Slider
            aria-label="Top P"
            id="top-p"
            max={1}
            min={0}
            onValueChange={(values) => onSettingChange("topP", values[0])}
            step={0.01}
            value={[settings.topP || 1.0]}
          />
          <FieldDescription>
            Nucleus sampling: considers tokens with top-p probability mass
          </FieldDescription>
        </FieldContent>
      </Field>

<Field>
        <FieldLabel htmlFor="top-k">Top K: {settings.topK || "40"}</FieldLabel>
        <FieldContent>
          <Slider
            aria-label="Top K"
            id="top-k"
            max={100}
            min={1}
            onValueChange={(values) => onSettingChange("topK", values[0])}
            step={1}
            value={[settings.topK || 40]}
          />
          <FieldDescription>
            Limits sampling to top K most likely tokens
          </FieldDescription>
        </FieldContent>
      </Field>

<Field>
        <div className="flex items-center justify-between">
          <FieldLabel htmlFor="frequency-penalty">
            Frequency Penalty: {settings.frequencyPenalty?.toFixed(1) || "0.0"}
          </FieldLabel>
        </div>
        <FieldContent>
          <Slider
            aria-label="Frequency penalty"
            id="frequency-penalty"
            max={2}
            min={-2}
            onValueChange={(values) =>
              onSettingChange("frequencyPenalty", values[0])
            }
            step={0.1}
            value={[settings.frequencyPenalty || 0.0]}
          />
          <FieldDescription>
            Reduces likelihood of repeating tokens (positive) or increases it
            (negative)
          </FieldDescription>
        </FieldContent>
      </Field>

<Field>
        <div className="flex items-center justify-between">
          <FieldLabel htmlFor="presence-penalty">
            Presence Penalty: {settings.presencePenalty?.toFixed(1) || "0.0"}
          </FieldLabel>
        </div>
        <FieldContent>
          <Slider
            aria-label="Presence penalty"
            id="presence-penalty"
            max={2}
            min={-2}
            onValueChange={(values) =>
              onSettingChange("presencePenalty", values[0])
            }
            step={0.1}
            value={[settings.presencePenalty || 0.0]}
          />
          <FieldDescription>
            Reduces likelihood of talking about new topics (positive) or
            increases it (negative)
          </FieldDescription>
        </FieldContent>
      </Field>
    </div>
  );
}

interface AdvancedSettingsToggleProps {
  isOpen: boolean;
  onToggle: () => void;
}

function AdvancedSettingsToggle({
  isOpen,
  onToggle,
}: AdvancedSettingsToggleProps) {
  return (
    <Button
      aria-expanded={isOpen}
      aria-label={isOpen ? "Hide advanced settings" : "Show advanced settings"}
      className="min-h-[44px] w-full min-w-[44px] sm:min-h-[32px] sm:w-auto sm:min-w-[32px]"
      onClick={onToggle}
      type="button"
      variant="ghost"
    >
      <Settings aria-hidden="true" className="size-4" />
      {isOpen ? "Hide" : "Show"} Advanced Settings
    </Button>
  );
}

export default function AISettingsPanel({
  settings = defaultSettings,
  presets = [],
  onSettingsChange,
  onSave,
  onReset,
  onLoadPreset,
  onDeletePreset,
  className,
  showAdvanced = false,
  availableModels = [
    "gpt-4",
    "gpt-3.5-turbo",
    "claude-3-opus",
    "claude-3-sonnet",
  ],
}: AISettingsPanelProps) {
  const [localSettings, setLocalSettings] = useState<AISettings>(settings);
  const [isSaving, setIsSaving] = useState(false);
  const [showAdvancedSettings, setShowAdvancedSettings] =
    useState(showAdvanced);

useEffect(() => {
    setLocalSettings(settings);
  }, [settings]);

const updateSetting = useCallback(
    <K extends keyof AISettings>(key: K, value: AISettings[K]) => {
      const newSettings = { ...localSettings, [key]: value };
      setLocalSettings(newSettings);
      onSettingsChange?.(newSettings);
    },
    [localSettings, onSettingsChange]
  );

const handleSave = useCallback(async () => {
    if (!onSave) return;

setIsSaving(true);
    try {
      await onSave(localSettings);
    } catch (error) {
      console.error("Failed to save settings:", error);
    } finally {
      setIsSaving(false);
    }
  }, [onSave, localSettings]);

const handleReset = useCallback(() => {
    setLocalSettings(defaultSettings);
    onReset?.();
    onSettingsChange?.(defaultSettings);
  }, [onReset, onSettingsChange]);

const toggleAdvancedSettings = useCallback(() => {
    setShowAdvancedSettings((prev) => !prev);
  }, []);

const hasChanges = useMemo(
    () => JSON.stringify(localSettings) !== JSON.stringify(settings),
    [localSettings, settings]
  );

const handleLoadPreset = useCallback(
    (presetId: string) => {
      const preset = presets.find((p) => p.id === presetId);
      if (preset) {
        setLocalSettings(preset.settings);
        onLoadPreset?.(presetId);
        onSettingsChange?.(preset.settings);
      }
    },
    [presets, onLoadPreset, onSettingsChange]
  );

return (
    <Card className={cn("w-full shadow-xs", className)}>
      <SettingsHeader
        hasChanges={hasChanges}
        isSaving={isSaving}
        onReset={onReset ? handleReset : undefined}
        onSave={onSave ? handleSave : undefined}
      />
      <CardContent>
        <div className="flex flex-col gap-6">
          {presets.length > 0 && onLoadPreset && (
            <>
              <PresetSelector
                onDeletePreset={onDeletePreset}
                onLoadPreset={handleLoadPreset}
                presets={presets}
              />
              <Separator />
            </>
          )}

<div className="flex flex-col gap-4">
            <ModelSelectField
              availableModels={availableModels}
              onChange={(value) => updateSetting("model", value)}
              value={localSettings.model ?? availableModels[0] ?? ""}
            />

<TemperatureField
              onChange={(value) => updateSetting("temperature", value)}
              value={localSettings.temperature || 0.7}
            />

<MaxTokensField
              onChange={(value) => updateSetting("maxTokens", value)}
              value={localSettings.maxTokens || 2000}
            />

<SystemPromptField
              onChange={(value) => updateSetting("systemPrompt", value)}
              value={localSettings.systemPrompt || ""}
            />
          </div>

{showAdvancedSettings && (
              <AdvancedSettingsSection
                onSettingChange={updateSetting}
                settings={localSettings}
              />
            )}
          </div>
        </div>
      </CardContent>
    </Card>
  );
}
</article></body></html>