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| 1 | +import { zodResolver } from "@hookform/resolvers/zod"; |
| 2 | +import { commands as connectorCommands, type Connection } from "@hypr/plugin-connector"; |
| 3 | +import { |
| 4 | + Form, |
| 5 | + FormControl, |
| 6 | + FormDescription, |
| 7 | + FormField, |
| 8 | + FormItem, |
| 9 | + FormLabel, |
| 10 | + FormMessage, |
| 11 | +} from "@hypr/ui/components/ui/form"; |
| 12 | +import { Input } from "@hypr/ui/components/ui/input"; |
| 13 | +import { Label } from "@hypr/ui/components/ui/label"; |
| 14 | +import { RadioGroup, RadioGroupItem } from "@hypr/ui/components/ui/radio-group"; |
| 15 | +import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@hypr/ui/components/ui/select"; |
| 16 | +import { cn } from "@hypr/ui/lib/utils"; |
| 17 | +import { Trans } from "@lingui/react/macro"; |
| 18 | +import { useMutation, useQuery } from "@tanstack/react-query"; |
| 19 | +import { useEffect } from "react"; |
| 20 | +import { useForm } from "react-hook-form"; |
| 21 | +import { z } from "zod"; |
| 22 | + |
| 23 | +const endpointSchema = z.object({ |
| 24 | + model: z.string().min(1), |
| 25 | + api_base: z.string().url({ message: "Please enter a valid URL" }).min(1, { message: "URL is required" }).refine( |
| 26 | + (value) => { |
| 27 | + const v1Needed = ["openai", "openrouter"].some((host) => value.includes(host)); |
| 28 | + if (v1Needed && !value.endsWith("/v1")) { |
| 29 | + return false; |
| 30 | + } |
| 31 | + |
| 32 | + return true; |
| 33 | + }, |
| 34 | + { message: "Should end with '/v1'" }, |
| 35 | + ).refine( |
| 36 | + (value) => !value.includes("chat/completions"), |
| 37 | + { message: "`/chat/completions` will be appended automatically" }, |
| 38 | + ), |
| 39 | + api_key: z.string().optional(), |
| 40 | +}); |
| 41 | + |
| 42 | +export type FormValues = z.infer<typeof endpointSchema>; |
| 43 | + |
| 44 | +export function LLMView() { |
| 45 | + const customLLMConnection = useQuery({ |
| 46 | + queryKey: ["custom-llm-connection"], |
| 47 | + queryFn: () => connectorCommands.getCustomLlmConnection(), |
| 48 | + }); |
| 49 | + |
| 50 | + const availableLLMModels = useQuery({ |
| 51 | + queryKey: ["available-llm-models"], |
| 52 | + queryFn: () => connectorCommands.listCustomLlmModels(), |
| 53 | + enabled: !!customLLMConnection.data?.api_base, |
| 54 | + }); |
| 55 | + |
| 56 | + const getCustomLLMModel = useQuery({ |
| 57 | + queryKey: ["custom-llm-model"], |
| 58 | + queryFn: () => connectorCommands.getCustomLlmModel(), |
| 59 | + }); |
| 60 | + |
| 61 | + const setCustomLLMModel = useMutation({ |
| 62 | + mutationFn: (model: string) => connectorCommands.setCustomLlmModel(model), |
| 63 | + }); |
| 64 | + |
| 65 | + const setCustomLLMConnection = useMutation({ |
| 66 | + mutationFn: (connection: Connection) => connectorCommands.setCustomLlmConnection(connection), |
| 67 | + onError: console.error, |
| 68 | + onSuccess: () => { |
| 69 | + customLLMConnection.refetch(); |
| 70 | + }, |
| 71 | + }); |
| 72 | + |
| 73 | + const customLLMEnabled = useQuery({ |
| 74 | + queryKey: ["custom-llm-enabled"], |
| 75 | + queryFn: () => connectorCommands.getCustomLlmEnabled(), |
| 76 | + }); |
| 77 | + |
| 78 | + const setCustomLLMEnabled = useMutation({ |
| 79 | + mutationFn: (enabled: boolean) => connectorCommands.setCustomLlmEnabled(enabled), |
| 80 | + onSuccess: () => { |
| 81 | + customLLMEnabled.refetch(); |
| 82 | + }, |
| 83 | + }); |
| 84 | + |
| 85 | + const form = useForm<FormValues>({ |
| 86 | + resolver: zodResolver(endpointSchema), |
| 87 | + mode: "onChange", |
| 88 | + }); |
| 89 | + |
| 90 | + useEffect(() => { |
| 91 | + if (customLLMConnection.data) { |
| 92 | + form.reset({ |
| 93 | + model: getCustomLLMModel.data || "", |
| 94 | + api_base: customLLMConnection.data.api_base, |
| 95 | + api_key: customLLMConnection.data.api_key || "", |
| 96 | + }); |
| 97 | + } else { |
| 98 | + form.reset({ model: "", api_base: "", api_key: "" }); |
| 99 | + } |
| 100 | + }, [getCustomLLMModel.data, customLLMConnection.data, form.reset]); |
| 101 | + |
| 102 | + useEffect(() => { |
| 103 | + const subscription = form.watch((value, { name }) => { |
| 104 | + if (!form.formState.errors.model && value.model) { |
| 105 | + setCustomLLMModel.mutate(value.model); |
| 106 | + } |
| 107 | + |
| 108 | + if (!form.formState.errors.api_base && value.api_base) { |
| 109 | + setCustomLLMConnection.mutate({ |
| 110 | + api_base: value.api_base, |
| 111 | + api_key: value.api_key || null, |
| 112 | + }); |
| 113 | + } |
| 114 | + }); |
| 115 | + |
| 116 | + return () => subscription.unsubscribe(); |
| 117 | + }, [form]); |
| 118 | + |
| 119 | + const isLocalEndpoint = () => { |
| 120 | + const apiBase = form.watch("api_base"); |
| 121 | + return apiBase && (apiBase.includes("localhost") || apiBase.includes("127.0.0.1")); |
| 122 | + }; |
| 123 | + |
| 124 | + const currentLLM = customLLMEnabled.data ? "custom" : "llama-3.2-3b-q4"; |
| 125 | + |
| 126 | + return ( |
| 127 | + <RadioGroup |
| 128 | + value={currentLLM} |
| 129 | + onValueChange={(value) => { |
| 130 | + setCustomLLMEnabled.mutate(value === "custom"); |
| 131 | + }} |
| 132 | + className="space-y-4" |
| 133 | + > |
| 134 | + <Label |
| 135 | + htmlFor="llama-3.2-3b-q4" |
| 136 | + className={cn( |
| 137 | + "p-4 rounded-lg shadow-sm transition-all duration-150 ease-in-out", |
| 138 | + currentLLM === "llama-3.2-3b-q4" |
| 139 | + ? "border border-blue-500 ring-2 ring-blue-500 bg-blue-50" |
| 140 | + : "border border-neutral-200 bg-white hover:border-neutral-300", |
| 141 | + "cursor-pointer flex flex-col gap-2", |
| 142 | + )} |
| 143 | + > |
| 144 | + <div className="flex items-start justify-between w-full"> |
| 145 | + <div className="flex items-center"> |
| 146 | + <RadioGroupItem value="llama-3.2-3b-q4" id="llama-3.2-3b-q4" className="peer sr-only" /> |
| 147 | + <div className="flex flex-col"> |
| 148 | + <span className="font-medium"> |
| 149 | + <Trans>Default (llama-3.2-3b-q4)</Trans> |
| 150 | + </span> |
| 151 | + <p className="text-xs font-normal text-neutral-500 mt-1"> |
| 152 | + <Trans>Use the local Llama 3.2 model for enhanced privacy and offline capability.</Trans> |
| 153 | + </p> |
| 154 | + </div> |
| 155 | + </div> |
| 156 | + </div> |
| 157 | + </Label> |
| 158 | + |
| 159 | + <Label |
| 160 | + htmlFor="custom" |
| 161 | + className={cn( |
| 162 | + "p-4 rounded-lg shadow-sm transition-all duration-150 ease-in-out", |
| 163 | + currentLLM === "custom" |
| 164 | + ? "border border-blue-500 ring-2 ring-blue-500 bg-blue-50" |
| 165 | + : "border border-neutral-200 bg-white hover:border-neutral-300", |
| 166 | + "cursor-pointer flex flex-col gap-2", |
| 167 | + )} |
| 168 | + > |
| 169 | + <div className="flex items-center justify-between w-full"> |
| 170 | + <div className="flex items-center"> |
| 171 | + <RadioGroupItem value="custom" id="custom" className="peer sr-only" /> |
| 172 | + <div className="flex flex-col"> |
| 173 | + <span className="font-medium"> |
| 174 | + <Trans>Custom Endpoint</Trans> |
| 175 | + </span> |
| 176 | + <p className="text-xs font-normal text-neutral-500 mt-1"> |
| 177 | + <Trans>Connect to a self-hosted or third-party LLM endpoint (OpenAI API compatible).</Trans> |
| 178 | + </p> |
| 179 | + </div> |
| 180 | + </div> |
| 181 | + </div> |
| 182 | + |
| 183 | + <div |
| 184 | + className={cn( |
| 185 | + "mt-4 pt-4 border-t transition-opacity duration-200", |
| 186 | + customLLMEnabled.data ? "opacity-100" : "opacity-50 pointer-events-none", |
| 187 | + )} |
| 188 | + > |
| 189 | + <Form {...form}> |
| 190 | + <form className="space-y-4"> |
| 191 | + <FormField |
| 192 | + control={form.control} |
| 193 | + name="api_base" |
| 194 | + render={({ field }) => ( |
| 195 | + <FormItem> |
| 196 | + <FormLabel className="text-sm font-medium"> |
| 197 | + <Trans>API Base URL</Trans> |
| 198 | + </FormLabel> |
| 199 | + <FormDescription className="text-xs"> |
| 200 | + <Trans> |
| 201 | + Enter the base URL for your custom LLM endpoint (e.g., http://localhost:8080/v1) |
| 202 | + </Trans> |
| 203 | + </FormDescription> |
| 204 | + <FormControl> |
| 205 | + <Input |
| 206 | + {...field} |
| 207 | + placeholder="http://localhost:8080/v1" |
| 208 | + disabled={!customLLMEnabled.data} |
| 209 | + /> |
| 210 | + </FormControl> |
| 211 | + <FormMessage /> |
| 212 | + </FormItem> |
| 213 | + )} |
| 214 | + /> |
| 215 | + |
| 216 | + {form.watch("api_base") && !isLocalEndpoint() && ( |
| 217 | + <FormField |
| 218 | + control={form.control} |
| 219 | + name="api_key" |
| 220 | + render={({ field }) => ( |
| 221 | + <FormItem> |
| 222 | + <FormLabel className="text-sm font-medium"> |
| 223 | + <Trans>API Key</Trans> |
| 224 | + </FormLabel> |
| 225 | + <FormDescription className="text-xs"> |
| 226 | + <Trans>Enter the API key for your custom LLM endpoint</Trans> |
| 227 | + </FormDescription> |
| 228 | + <FormControl> |
| 229 | + <Input |
| 230 | + {...field} |
| 231 | + type="password" |
| 232 | + placeholder="sk-..." |
| 233 | + disabled={!customLLMEnabled.data} |
| 234 | + /> |
| 235 | + </FormControl> |
| 236 | + <FormMessage /> |
| 237 | + </FormItem> |
| 238 | + )} |
| 239 | + /> |
| 240 | + )} |
| 241 | + |
| 242 | + <FormField |
| 243 | + control={form.control} |
| 244 | + name="model" |
| 245 | + render={({ field }) => ( |
| 246 | + <FormItem> |
| 247 | + <FormLabel className="text-sm font-medium"> |
| 248 | + <Trans>Model Name</Trans> |
| 249 | + </FormLabel> |
| 250 | + <FormDescription className="text-xs"> |
| 251 | + <Trans> |
| 252 | + Select or enter the model name required by your endpoint. |
| 253 | + </Trans> |
| 254 | + </FormDescription> |
| 255 | + <FormControl> |
| 256 | + {availableLLMModels.isLoading |
| 257 | + ? ( |
| 258 | + <div className="py-1 text-sm text-neutral-500"> |
| 259 | + <Trans>Loading available models...</Trans> |
| 260 | + </div> |
| 261 | + ) |
| 262 | + : availableLLMModels.data && availableLLMModels.data.length > 0 |
| 263 | + ? ( |
| 264 | + <Select |
| 265 | + defaultValue={field.value} |
| 266 | + onValueChange={(value: string) => { |
| 267 | + field.onChange(value); |
| 268 | + setCustomLLMModel.mutate(value); |
| 269 | + }} |
| 270 | + disabled={!customLLMEnabled.data} |
| 271 | + > |
| 272 | + <SelectTrigger> |
| 273 | + <SelectValue placeholder="Select model" /> |
| 274 | + </SelectTrigger> |
| 275 | + <SelectContent> |
| 276 | + {availableLLMModels.data.map((model) => ( |
| 277 | + <SelectItem key={model} value={model}> |
| 278 | + {model} |
| 279 | + </SelectItem> |
| 280 | + ))} |
| 281 | + </SelectContent> |
| 282 | + </Select> |
| 283 | + ) |
| 284 | + : ( |
| 285 | + <div className="py-1 text-sm text-neutral-500"> |
| 286 | + <Trans>No models available for this endpoint.</Trans> |
| 287 | + </div> |
| 288 | + )} |
| 289 | + </FormControl> |
| 290 | + <FormMessage /> |
| 291 | + </FormItem> |
| 292 | + )} |
| 293 | + /> |
| 294 | + </form> |
| 295 | + </Form> |
| 296 | + </div> |
| 297 | + </Label> |
| 298 | + </RadioGroup> |
| 299 | + ); |
| 300 | +} |
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