Files
slate/app/components/chat/BaseChat.tsx
Stijnus 2e254ac19a feat: add web URL content fetcher for chat context
Add ability to fetch and inject web page content into chat as context.
Includes SSRF protection (blocks private IPs, localhost), content
extraction (strips scripts/styles/nav), and a clean popover UI.

Reimplements the concept from PR #1703 without the issues (duplicated
ChatBox, dual API routes, SSRF vulnerability, window.prompt UX).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 15:36:22 +01:00

526 lines
19 KiB
TypeScript

/*
* @ts-nocheck
* Preventing TS checks with files presented in the video for a better presentation.
*/
import type { JSONValue, Message } from 'ai';
import React, { type RefCallback, useEffect, useState } from 'react';
import { ClientOnly } from 'remix-utils/client-only';
import { Menu } from '~/components/sidebar/Menu.client';
import { Workbench } from '~/components/workbench/Workbench.client';
import { classNames } from '~/utils/classNames';
import { PROVIDER_LIST } from '~/utils/constants';
import { Messages } from './Messages.client';
import { getApiKeysFromCookies } from './APIKeyManager';
import Cookies from 'js-cookie';
import * as Tooltip from '@radix-ui/react-tooltip';
import styles from './BaseChat.module.scss';
import { ImportButtons } from '~/components/chat/chatExportAndImport/ImportButtons';
import { ExamplePrompts } from '~/components/chat/ExamplePrompts';
import GitCloneButton from './GitCloneButton';
import type { ProviderInfo } from '~/types/model';
import StarterTemplates from './StarterTemplates';
import type { ActionAlert, SupabaseAlert, DeployAlert, LlmErrorAlertType } from '~/types/actions';
import DeployChatAlert from '~/components/deploy/DeployAlert';
import ChatAlert from './ChatAlert';
import type { ModelInfo } from '~/lib/modules/llm/types';
import ProgressCompilation from './ProgressCompilation';
import type { ProgressAnnotation } from '~/types/context';
import { SupabaseChatAlert } from '~/components/chat/SupabaseAlert';
import { expoUrlAtom } from '~/lib/stores/qrCodeStore';
import { useStore } from '@nanostores/react';
import { StickToBottom, useStickToBottomContext } from '~/lib/hooks';
import { ChatBox } from './ChatBox';
import type { DesignScheme } from '~/types/design-scheme';
import type { ElementInfo } from '~/components/workbench/Inspector';
import LlmErrorAlert from './LLMApiAlert';
const TEXTAREA_MIN_HEIGHT = 76;
interface BaseChatProps {
textareaRef?: React.RefObject<HTMLTextAreaElement> | undefined;
messageRef?: RefCallback<HTMLDivElement> | undefined;
scrollRef?: RefCallback<HTMLDivElement> | undefined;
showChat?: boolean;
chatStarted?: boolean;
isStreaming?: boolean;
onStreamingChange?: (streaming: boolean) => void;
messages?: Message[];
description?: string;
enhancingPrompt?: boolean;
promptEnhanced?: boolean;
input?: string;
model?: string;
setModel?: (model: string) => void;
provider?: ProviderInfo;
setProvider?: (provider: ProviderInfo) => void;
providerList?: ProviderInfo[];
handleStop?: () => void;
sendMessage?: (event: React.UIEvent, messageInput?: string) => void;
handleInputChange?: (event: React.ChangeEvent<HTMLTextAreaElement>) => void;
enhancePrompt?: () => void;
importChat?: (description: string, messages: Message[]) => Promise<void>;
exportChat?: () => void;
uploadedFiles?: File[];
setUploadedFiles?: (files: File[]) => void;
imageDataList?: string[];
setImageDataList?: (dataList: string[]) => void;
actionAlert?: ActionAlert;
clearAlert?: () => void;
supabaseAlert?: SupabaseAlert;
clearSupabaseAlert?: () => void;
deployAlert?: DeployAlert;
clearDeployAlert?: () => void;
llmErrorAlert?: LlmErrorAlertType;
clearLlmErrorAlert?: () => void;
data?: JSONValue[] | undefined;
chatMode?: 'discuss' | 'build';
setChatMode?: (mode: 'discuss' | 'build') => void;
append?: (message: Message) => void;
designScheme?: DesignScheme;
setDesignScheme?: (scheme: DesignScheme) => void;
selectedElement?: ElementInfo | null;
setSelectedElement?: (element: ElementInfo | null) => void;
addToolResult?: ({ toolCallId, result }: { toolCallId: string; result: any }) => void;
onWebSearchResult?: (result: string) => void;
}
export const BaseChat = React.forwardRef<HTMLDivElement, BaseChatProps>(
(
{
textareaRef,
showChat = true,
chatStarted = false,
isStreaming = false,
onStreamingChange,
model,
setModel,
provider,
setProvider,
providerList,
input = '',
enhancingPrompt,
handleInputChange,
// promptEnhanced,
enhancePrompt,
sendMessage,
handleStop,
importChat,
exportChat,
uploadedFiles = [],
setUploadedFiles,
imageDataList = [],
setImageDataList,
messages,
actionAlert,
clearAlert,
deployAlert,
clearDeployAlert,
supabaseAlert,
clearSupabaseAlert,
llmErrorAlert,
clearLlmErrorAlert,
data,
chatMode,
setChatMode,
append,
designScheme,
setDesignScheme,
selectedElement,
setSelectedElement,
addToolResult = () => {
throw new Error('addToolResult not implemented');
},
onWebSearchResult,
},
ref,
) => {
const TEXTAREA_MAX_HEIGHT = chatStarted ? 400 : 200;
const [apiKeys, setApiKeys] = useState<Record<string, string>>(getApiKeysFromCookies());
const [modelList, setModelList] = useState<ModelInfo[]>([]);
const [isModelSettingsCollapsed, setIsModelSettingsCollapsed] = useState(false);
const [isListening, setIsListening] = useState(false);
const [recognition, setRecognition] = useState<SpeechRecognition | null>(null);
const [transcript, setTranscript] = useState('');
const [isModelLoading, setIsModelLoading] = useState<string | undefined>('all');
const [progressAnnotations, setProgressAnnotations] = useState<ProgressAnnotation[]>([]);
const expoUrl = useStore(expoUrlAtom);
const [qrModalOpen, setQrModalOpen] = useState(false);
useEffect(() => {
if (expoUrl) {
setQrModalOpen(true);
}
}, [expoUrl]);
useEffect(() => {
if (data) {
const progressList = data.filter(
(x) => typeof x === 'object' && (x as any).type === 'progress',
) as ProgressAnnotation[];
setProgressAnnotations(progressList);
}
}, [data]);
useEffect(() => {
console.log(transcript);
}, [transcript]);
useEffect(() => {
onStreamingChange?.(isStreaming);
}, [isStreaming, onStreamingChange]);
useEffect(() => {
if (typeof window !== 'undefined' && ('SpeechRecognition' in window || 'webkitSpeechRecognition' in window)) {
const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
const recognition = new SpeechRecognition();
recognition.continuous = true;
recognition.interimResults = true;
recognition.onresult = (event) => {
const transcript = Array.from(event.results)
.map((result) => result[0])
.map((result) => result.transcript)
.join('');
setTranscript(transcript);
if (handleInputChange) {
const syntheticEvent = {
target: { value: transcript },
} as React.ChangeEvent<HTMLTextAreaElement>;
handleInputChange(syntheticEvent);
}
};
recognition.onerror = (event) => {
console.error('Speech recognition error:', event.error);
setIsListening(false);
};
setRecognition(recognition);
}
}, []);
useEffect(() => {
if (typeof window !== 'undefined') {
let parsedApiKeys: Record<string, string> | undefined = {};
try {
parsedApiKeys = getApiKeysFromCookies();
setApiKeys(parsedApiKeys);
} catch (error) {
console.error('Error loading API keys from cookies:', error);
Cookies.remove('apiKeys');
}
setIsModelLoading('all');
fetch('/api/models')
.then((response) => response.json())
.then((data) => {
const typedData = data as { modelList: ModelInfo[] };
setModelList(typedData.modelList);
})
.catch((error) => {
console.error('Error fetching model list:', error);
})
.finally(() => {
setIsModelLoading(undefined);
});
}
}, [providerList, provider]);
const onApiKeysChange = async (providerName: string, apiKey: string) => {
const newApiKeys = { ...apiKeys, [providerName]: apiKey };
setApiKeys(newApiKeys);
Cookies.set('apiKeys', JSON.stringify(newApiKeys));
setIsModelLoading(providerName);
let providerModels: ModelInfo[] = [];
try {
const response = await fetch(`/api/models/${encodeURIComponent(providerName)}`);
const data = await response.json();
providerModels = (data as { modelList: ModelInfo[] }).modelList;
} catch (error) {
console.error('Error loading dynamic models for:', providerName, error);
}
// Only update models for the specific provider
setModelList((prevModels) => {
const otherModels = prevModels.filter((model) => model.provider !== providerName);
return [...otherModels, ...providerModels];
});
setIsModelLoading(undefined);
};
const startListening = () => {
if (recognition) {
recognition.start();
setIsListening(true);
}
};
const stopListening = () => {
if (recognition) {
recognition.stop();
setIsListening(false);
}
};
const handleSendMessage = (event: React.UIEvent, messageInput?: string) => {
if (sendMessage) {
sendMessage(event, messageInput);
setSelectedElement?.(null);
if (recognition) {
recognition.abort(); // Stop current recognition
setTranscript(''); // Clear transcript
setIsListening(false);
// Clear the input by triggering handleInputChange with empty value
if (handleInputChange) {
const syntheticEvent = {
target: { value: '' },
} as React.ChangeEvent<HTMLTextAreaElement>;
handleInputChange(syntheticEvent);
}
}
}
};
const handleFileUpload = () => {
const input = document.createElement('input');
input.type = 'file';
input.accept = 'image/*';
input.onchange = async (e) => {
const file = (e.target as HTMLInputElement).files?.[0];
if (file) {
const reader = new FileReader();
reader.onload = (e) => {
const base64Image = e.target?.result as string;
setUploadedFiles?.([...uploadedFiles, file]);
setImageDataList?.([...imageDataList, base64Image]);
};
reader.readAsDataURL(file);
}
};
input.click();
};
const handlePaste = async (e: React.ClipboardEvent) => {
const items = e.clipboardData?.items;
if (!items) {
return;
}
for (const item of items) {
if (item.type.startsWith('image/')) {
e.preventDefault();
const file = item.getAsFile();
if (file) {
const reader = new FileReader();
reader.onload = (e) => {
const base64Image = e.target?.result as string;
setUploadedFiles?.([...uploadedFiles, file]);
setImageDataList?.([...imageDataList, base64Image]);
};
reader.readAsDataURL(file);
}
break;
}
}
};
const baseChat = (
<div
ref={ref}
className={classNames(styles.BaseChat, 'relative flex h-full w-full overflow-hidden')}
data-chat-visible={showChat}
>
<ClientOnly>{() => <Menu />}</ClientOnly>
<div className="flex flex-col lg:flex-row overflow-y-auto w-full h-full">
<div className={classNames(styles.Chat, 'flex flex-col flex-grow lg:min-w-[var(--chat-min-width)] h-full')}>
{!chatStarted && (
<div id="intro" className="mt-[16vh] max-w-2xl mx-auto text-center px-4 lg:px-0">
<h1 className="text-3xl lg:text-6xl font-bold text-bolt-elements-textPrimary mb-4 animate-fade-in">
Where ideas begin
</h1>
<p className="text-md lg:text-xl mb-8 text-bolt-elements-textSecondary animate-fade-in animation-delay-200">
Bring ideas to life in seconds or get help on existing projects.
</p>
</div>
)}
<StickToBottom
className={classNames('pt-6 px-2 sm:px-6 relative', {
'h-full flex flex-col modern-scrollbar': chatStarted,
})}
resize="smooth"
initial="smooth"
>
<StickToBottom.Content className="flex flex-col gap-4 relative ">
<ClientOnly>
{() => {
return chatStarted ? (
<Messages
className="flex flex-col w-full flex-1 max-w-chat pb-4 mx-auto z-1"
messages={messages}
isStreaming={isStreaming}
append={append}
chatMode={chatMode}
setChatMode={setChatMode}
provider={provider}
model={model}
addToolResult={addToolResult}
/>
) : null;
}}
</ClientOnly>
<ScrollToBottom />
</StickToBottom.Content>
<div
className={classNames('my-auto flex flex-col gap-2 w-full max-w-chat mx-auto z-prompt mb-6', {
'sticky bottom-2': chatStarted,
})}
>
<div className="flex flex-col gap-2">
{deployAlert && (
<DeployChatAlert
alert={deployAlert}
clearAlert={() => clearDeployAlert?.()}
postMessage={(message: string | undefined) => {
sendMessage?.({} as any, message);
clearSupabaseAlert?.();
}}
/>
)}
{supabaseAlert && (
<SupabaseChatAlert
alert={supabaseAlert}
clearAlert={() => clearSupabaseAlert?.()}
postMessage={(message) => {
sendMessage?.({} as any, message);
clearSupabaseAlert?.();
}}
/>
)}
{actionAlert && (
<ChatAlert
alert={actionAlert}
clearAlert={() => clearAlert?.()}
postMessage={(message) => {
sendMessage?.({} as any, message);
clearAlert?.();
}}
/>
)}
{llmErrorAlert && <LlmErrorAlert alert={llmErrorAlert} clearAlert={() => clearLlmErrorAlert?.()} />}
</div>
{progressAnnotations && <ProgressCompilation data={progressAnnotations} />}
<ChatBox
isModelSettingsCollapsed={isModelSettingsCollapsed}
setIsModelSettingsCollapsed={setIsModelSettingsCollapsed}
provider={provider}
setProvider={setProvider}
providerList={providerList || (PROVIDER_LIST as ProviderInfo[])}
model={model}
setModel={setModel}
modelList={modelList}
apiKeys={apiKeys}
isModelLoading={isModelLoading}
onApiKeysChange={onApiKeysChange}
uploadedFiles={uploadedFiles}
setUploadedFiles={setUploadedFiles}
imageDataList={imageDataList}
setImageDataList={setImageDataList}
textareaRef={textareaRef}
input={input}
handleInputChange={handleInputChange}
handlePaste={handlePaste}
TEXTAREA_MIN_HEIGHT={TEXTAREA_MIN_HEIGHT}
TEXTAREA_MAX_HEIGHT={TEXTAREA_MAX_HEIGHT}
isStreaming={isStreaming}
handleStop={handleStop}
handleSendMessage={handleSendMessage}
enhancingPrompt={enhancingPrompt}
enhancePrompt={enhancePrompt}
isListening={isListening}
startListening={startListening}
stopListening={stopListening}
chatStarted={chatStarted}
exportChat={exportChat}
qrModalOpen={qrModalOpen}
setQrModalOpen={setQrModalOpen}
handleFileUpload={handleFileUpload}
chatMode={chatMode}
setChatMode={setChatMode}
designScheme={designScheme}
setDesignScheme={setDesignScheme}
selectedElement={selectedElement}
setSelectedElement={setSelectedElement}
onWebSearchResult={onWebSearchResult}
/>
</div>
</StickToBottom>
<div className="flex flex-col justify-center">
{!chatStarted && (
<div className="flex justify-center gap-2">
{ImportButtons(importChat)}
<GitCloneButton importChat={importChat} />
</div>
)}
<div className="flex flex-col gap-5">
{!chatStarted &&
ExamplePrompts((event, messageInput) => {
if (isStreaming) {
handleStop?.();
return;
}
handleSendMessage?.(event, messageInput);
})}
{!chatStarted && <StarterTemplates />}
</div>
</div>
</div>
<ClientOnly>
{() => (
<Workbench chatStarted={chatStarted} isStreaming={isStreaming} setSelectedElement={setSelectedElement} />
)}
</ClientOnly>
</div>
</div>
);
return <Tooltip.Provider delayDuration={200}>{baseChat}</Tooltip.Provider>;
},
);
function ScrollToBottom() {
const { isAtBottom, scrollToBottom } = useStickToBottomContext();
return (
!isAtBottom && (
<>
<div className="sticky bottom-0 left-0 right-0 bg-gradient-to-t from-bolt-elements-background-depth-1 to-transparent h-20 z-10" />
<button
className="sticky z-50 bottom-0 left-0 right-0 text-4xl rounded-lg px-1.5 py-0.5 flex items-center justify-center mx-auto gap-2 bg-bolt-elements-background-depth-2 border border-bolt-elements-borderColor text-bolt-elements-textPrimary text-sm"
onClick={() => scrollToBottom()}
>
Go to last message
<span className="i-ph:arrow-down animate-bounce" />
</button>
</>
)
);
}