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/* eslint-disable @next/next/no-img-element */
import React, { MutableRefObject } from 'react';
import { cn } from '@/lib/utils';
import {
BookCopy,
Disc3,
Volume2,
StopCircle,
Layers3,
Plus,
CornerDownRight,
} from 'lucide-react';
import Markdown, { MarkdownToJSX, RuleType } from 'markdown-to-jsx';
import Copy from './MessageActions/Copy';
import Rewrite from './MessageActions/Rewrite';
import MessageSources from './MessageSources';
import SearchImages from './SearchImages';
import SearchVideos from './SearchVideos';
import { useSpeech } from 'react-text-to-speech';
import ThinkBox from './ThinkBox';
import { useChat, Section } from '@/lib/hooks/useChat';
import Citation from './MessageRenderer/Citation';
import AssistantSteps from './AssistantSteps';
import { ResearchBlock } from '@/lib/types';
import Renderer from './Widgets/Renderer';
import CodeBlock from './MessageRenderer/CodeBlock';
const ThinkTagProcessor = ({
children,
thinkingEnded,
}: {
children: React.ReactNode;
thinkingEnded: boolean;
}) => {
return (
<ThinkBox content={children as string} thinkingEnded={thinkingEnded} />
);
};
const MessageBox = ({
section,
sectionIndex,
dividerRef,
isLast,
}: {
section: Section;
sectionIndex: number;
dividerRef?: MutableRefObject<HTMLDivElement | null>;
isLast: boolean;
}) => {
const {
loading,
sendMessage,
rewrite,
messages,
researchEnded,
chatHistory,
} = useChat();
const parsedMessage = section.parsedTextBlocks.join('\n\n');
const speechMessage = section.speechMessage || '';
const thinkingEnded = section.thinkingEnded;
const sourceBlocks = section.message.responseBlocks.filter(
(block): block is typeof block & { type: 'source' } =>
block.type === 'source',
);
const sources = sourceBlocks.flatMap((block) => block.data);
const hasContent = section.parsedTextBlocks.length > 0;
const { speechStatus, start, stop } = useSpeech({ text: speechMessage });
const markdownOverrides: MarkdownToJSX.Options = {
renderRule(next, node, renderChildren, state) {
if (node.type === RuleType.codeInline) {
return `\`${node.text}\``;
}
if (node.type === RuleType.codeBlock) {
return (
<CodeBlock key={state.key} language={node.lang || ''}>
{node.text}
</CodeBlock>
);
}
return next();
},
overrides: {
think: {
component: ThinkTagProcessor,
props: {
thinkingEnded: thinkingEnded,
},
},
citation: {
component: Citation,
},
},
};
return (
<div className="space-y-6">
<div className={'w-full pt-8 break-words'}>
<h2 className="text-black dark:text-white font-medium text-3xl lg:w-9/12">
{section.message.query}
</h2>
</div>
<div className="flex flex-col space-y-9 lg:space-y-0 lg:flex-row lg:justify-between lg:space-x-9">
<div
ref={dividerRef}
className="flex flex-col space-y-6 w-full lg:w-9/12"
>
{sources.length > 0 && (
<div className="flex flex-col space-y-2">
<div className="flex flex-row items-center space-x-2">
<BookCopy className="text-black dark:text-white" size={20} />
<h3 className="text-black dark:text-white font-medium text-xl">
Sources
</h3>
</div>
<MessageSources sources={sources} />
</div>
)}
{section.message.responseBlocks
.filter(
(block): block is ResearchBlock =>
block.type === 'research' && block.data.subSteps.length > 0,
)
.map((researchBlock) => (
<div key={researchBlock.id} className="flex flex-col space-y-2">
<AssistantSteps
block={researchBlock}
status={section.message.status}
isLast={isLast}
/>
</div>
))}
{isLast &&
loading &&
!researchEnded &&
!section.message.responseBlocks.some(
(b) => b.type === 'research' && b.data.subSteps.length > 0,
) && (
<div className="flex items-center gap-2 p-3 rounded-lg bg-light-secondary dark:bg-dark-secondary border border-light-200 dark:border-dark-200">
<Disc3 className="w-4 h-4 text-black dark:text-white animate-spin" />
<span className="text-sm text-black/70 dark:text-white/70">
Brainstorming...
</span>
</div>
)}
{section.widgets.length > 0 && <Renderer widgets={section.widgets} />}
<div className="flex flex-col space-y-2">
{sources.length > 0 && (
<div className="flex flex-row items-center space-x-2">
<Disc3
className={cn(
'text-black dark:text-white',
isLast && loading ? 'animate-spin' : 'animate-none',
)}
size={20}
/>
<h3 className="text-black dark:text-white font-medium text-xl">
Answer
</h3>
</div>
)}
{hasContent && (
<>
<Markdown
className={cn(
'prose prose-h1:mb-3 prose-h2:mb-2 prose-h2:mt-6 prose-h2:font-[800] prose-h3:mt-4 prose-h3:mb-1.5 prose-h3:font-[600] dark:prose-invert prose-p:leading-relaxed prose-pre:p-0 font-[400]',
'max-w-none break-words text-black dark:text-white',
)}
options={markdownOverrides}
>
{parsedMessage}
</Markdown>
{loading && isLast ? null : (
<div className="flex flex-row items-center justify-between w-full text-black dark:text-white py-4">
<div className="flex flex-row items-center -ml-2">
<Rewrite
rewrite={rewrite}
messageId={section.message.messageId}
/>
</div>
<div className="flex flex-row items-center -mr-2">
<Copy initialMessage={parsedMessage} section={section} />
<button
onClick={() => {
if (speechStatus === 'started') {
stop();
} else {
start();
}
}}
className="p-2 text-black/70 dark:text-white/70 rounded-full hover:bg-light-secondary dark:hover:bg-dark-secondary transition duration-200 hover:text-black dark:hover:text-white"
>
{speechStatus === 'started' ? (
<StopCircle size={16} />
) : (
<Volume2 size={16} />
)}
</button>
</div>
</div>
)}
{isLast &&
section.suggestions &&
section.suggestions.length > 0 &&
hasContent &&
!loading && (
<div className="mt-6">
<div className="flex flex-row items-center space-x-2 mb-4">
<Layers3
className="text-black dark:text-white"
size={20}
/>
<h3 className="text-black dark:text-white font-medium text-xl">
Related
</h3>
</div>
<div className="space-y-0">
{section.suggestions.map(
(suggestion: string, i: number) => (
<div key={i}>
<div className="h-px bg-light-200/40 dark:bg-dark-200/40" />
<button
onClick={() => sendMessage(suggestion)}
className="group w-full py-4 text-left transition-colors duration-200"
>
<div className="flex items-center justify-between gap-3">
<div className="flex flex-row space-x-3 items-center">
<CornerDownRight
size={15}
className="group-hover:text-sky-400 transition-colors duration-200 flex-shrink-0"
/>
<p className="text-sm text-black/70 dark:text-white/70 group-hover:text-sky-400 transition-colors duration-200 leading-relaxed">
{suggestion}
</p>
</div>
<Plus
size={16}
className="text-black/40 dark:text-white/40 group-hover:text-sky-400 transition-colors duration-200 flex-shrink-0"
/>
</div>
</button>
</div>
),
)}
</div>
</div>
)}
</>
)}
</div>
</div>
{hasContent && (
<div className="lg:sticky lg:top-20 flex flex-col items-center space-y-3 w-full lg:w-3/12 z-30 h-full pb-4">
<SearchImages
query={section.message.query}
chatHistory={chatHistory}
messageId={section.message.messageId}
/>
<SearchVideos
chatHistory={chatHistory}
query={section.message.query}
messageId={section.message.messageId}
/>
</div>
)}
</div>
</div>
);
};
export default MessageBox;
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