mirror of
https://github.com/claude-code-best/claude-code.git
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150 lines
7.1 KiB
TypeScript
150 lines
7.1 KiB
TypeScript
import { useState, useRef, useEffect, useCallback } from 'react';
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import type { UserMessageEntry, AssistantMessageEntry, UserMessageImage } from '../../src/lib/types';
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import { cn, esc } from '../../src/lib/utils';
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import { MessageResponse } from '../ai-elements/message';
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import { Reasoning, ReasoningTrigger, ReasoningContent } from '../ai-elements/reasoning';
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import { ChevronDown } from 'lucide-react';
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// 用户消息折叠最大高度（px）
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const COLLAPSED_MAX_HEIGHT = 200;
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// =============================================================================
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// 用户消息 — 右对齐，品牌色淡底，可折叠
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// =============================================================================
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interface UserBubbleProps {
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entry: UserMessageEntry;
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}
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export function UserBubble({ entry }: UserBubbleProps) {
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const [expanded, setExpanded] = useState(false);
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const [overflowing, setOverflowing] = useState(false);
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const contentRef = useRef<HTMLDivElement>(null);
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const checkOverflow = useCallback(() => {
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const el = contentRef.current;
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if (!el) return;
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setOverflowing(el.scrollHeight > COLLAPSED_MAX_HEIGHT + 4);
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}, []);
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useEffect(() => {
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checkOverflow();
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}, [checkOverflow, entry.content]);
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return (
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<div className="flex justify-end">
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<div className="max-w-[85%] sm:max-w-[70%]">
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{/* 图片附件 */}
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{entry.images && entry.images.length > 0 && (
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<div className="flex flex-wrap gap-2 mb-2 justify-end">
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{entry.images.map((img, i) => (
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<ImageThumbnail key={i} image={img} />
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))}
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</div>
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)}
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{/* 文本内容 — 品牌色淡底 + 折叠 */}
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{entry.content && (
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<div className="relative rounded-2xl rounded-br-md bg-user-bubble border border-user-bubble-border overflow-hidden">
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<div
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ref={contentRef}
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className={cn(
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'px-5 py-3 text-sm text-white whitespace-pre-wrap font-display leading-relaxed',
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!expanded && overflowing && `max-h-[${COLLAPSED_MAX_HEIGHT}px]`,
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)}
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style={!expanded && overflowing ? { maxHeight: `${COLLAPSED_MAX_HEIGHT}px` } : undefined}
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>
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{esc(entry.content)}
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</div>
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{/* 折叠渐变遮罩 + 展开按钮 */}
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{!expanded && overflowing && (
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<div className="absolute bottom-0 inset-x-0 flex flex-col items-center pt-8 bg-gradient-to-t from-user-bubble via-user-bubble/80 to-transparent">
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<button
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type="button"
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onClick={() => setExpanded(true)}
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className="flex items-center gap-1 px-3 py-1 rounded-full text-xs font-display font-medium text-white/90 hover:bg-white/15 transition-colors"
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>
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<span>展开</span>
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<ChevronDown className="h-3 w-3" />
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</button>
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</div>
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)}
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</div>
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)}
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</div>
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</div>
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);
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}
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// =============================================================================
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// 助手消息 — 左对齐，无背景卡片，编辑式排版
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// =============================================================================
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interface AssistantBubbleProps {
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entry: AssistantMessageEntry;
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isStreaming?: boolean;
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}
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export function AssistantBubble({ entry, isStreaming }: AssistantBubbleProps) {
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return (
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<div className="flex gap-4 items-start">
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{/* Orange triangle avatar */}
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<div className="w-8 h-8 rounded-lg bg-brand/8 flex items-center justify-center flex-shrink-0 mt-0.5">
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<svg width="20" height="20" viewBox="0 0 24 24" aria-hidden="true">
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<path
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d="M4.709 15.955l4.72-2.647.08-.23-.08-.128H9.2l-.79-.048-2.698-.073-2.339-.097-2.266-.122-.571-.121L0 11.784l.055-.352.48-.321.686.06 1.52.103 2.278.158 1.652.097 2.449.255h.389l.055-.157-.134-.098-.103-.097-2.358-1.596-2.552-1.688-1.336-.972-.724-.491-.364-.462-.158-1.008.656-.722.881.06.225.061.893.686 1.908 1.476 2.491 1.833.365.304.145-.103.019-.073-.164-.274-1.355-2.446-1.446-2.49-.644-1.032-.17-.619a2.97 2.97 0 01-.104-.729L6.283.134 6.696 0l.996.134.42.364.62 1.414 1.002 2.229 1.555 3.03.456.898.243.832.091.255h.158V9.01l.128-1.706.237-2.095.23-2.695.08-.76.376-.91.747-.492.584.28.48.685-.067.444-.286 1.851-.559 2.903-.364 1.942h.212l.243-.242.985-1.306 1.652-2.064.73-.82.85-.904.547-.431h1.033l.76 1.129-.34 1.166-1.064 1.347-.881 1.142-1.264 1.7-.79 1.36.073.11.188-.02 2.856-.606 1.543-.28 1.841-.315.833.388.091.395-.328.807-1.969.486-2.309.462-3.439.813-.042.03.049.061 1.549.146.662.036h1.622l3.02.225.79.522.474.638-.079.485-1.215.62-1.64-.389-3.829-.91-1.312-.329h-.182v.11l1.093 1.068 2.006 1.81 2.509 2.33.127.578-.322.455-.34-.049-2.205-1.657-.851-.747-1.926-1.62h-.128v.17l.444.649 2.345 3.521.122 1.08-.17.353-.608.213-.668-.122-1.374-1.925-1.415-2.167-1.143-1.943-.14.08-.674 7.254-.316.37-.729.28-.607-.461-.322-.747.322-1.476.389-1.924.315-1.53.286-1.9.17-.632-.012-.042-.14.018-1.434 1.967-2.18 2.945-1.726 1.845-.414.164-.717-.37.067-.662.401-.589 2.388-3.036 1.44-1.882.93-1.086-.006-.158h-.055L4.132 18.56l-1.13.146-.487-.456.061-.746.231-.243 1.908-1.312-.006.006z"
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fill="var(--color-brand)"
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fillRule="nonzero"
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/>
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</svg>
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</div>
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{/* 内容 — 无卡片背景，直接排版 */}
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<div className="flex-1 min-w-0 space-y-4">
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{/* Sender label */}
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<span className="text-sm font-semibold text-text-primary font-display">Claude</span>
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{entry.chunks.map((chunk, i) => {
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if (chunk.type === 'thought') {
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const isLastChunk = i === entry.chunks.length - 1;
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const isThoughtStreaming = isStreaming && isLastChunk;
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return (
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<Reasoning key={i} isStreaming={isThoughtStreaming}>
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<ReasoningTrigger />
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<ReasoningContent>
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<div className="text-sm text-text-secondary leading-relaxed">{chunk.text}</div>
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</ReasoningContent>
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</Reasoning>
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);
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}
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// 普通消息块 — 直接输出，无包裹卡片
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return (
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<div key={i} className="message-content text-text-primary leading-[1.75]">
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<MessageResponse>{chunk.text}</MessageResponse>
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</div>
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);
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})}
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</div>
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</div>
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);
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}
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// =============================================================================
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// 图片缩略图 — 点击放大
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// =============================================================================
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function ImageThumbnail({ image }: { image: UserMessageImage }) {
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const dataUrl = `data:${image.mimeType};base64,${image.data}`;
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return (
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<button
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type="button"
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className="rounded-lg overflow-hidden border border-border hover:border-brand/40 transition-colors cursor-pointer"
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onClick={() => {
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const w = window.open('');
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if (w) {
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w.document.write(`<img src="${dataUrl}" style="max-width:100%;max-height:100%" />`);
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}
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}}
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>
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<img src={dataUrl} alt="Uploaded image" className="h-20 w-20 object-cover" />
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</button>
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);
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}
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