| 1 | /** |
| 2 | * MediaMentionPromptText - 只读提示词媒体提及渲染 |
| 3 | * 将提示词中的 @Image / @Video / @Audio 资源引用展示为内联 chip。 |
| 4 | */ |
| 5 | |
| 6 | 'use client' |
| 7 | |
| 8 | import type { ReactNode } from 'react' |
| 9 | import { FileImage, Music, Play } from 'lucide-react' |
| 10 | import { memo, useMemo } from 'react' |
| 11 | import { OssImage } from '@/components/common/OssImage' |
| 12 | import { useVideoThumbnail } from '@/hooks/useVideoThumbnail' |
| 13 | import { cn } from '@/utils/className' |
| 14 | import { getOssUrl } from '@/utils/oss' |
| 15 | import { getDraftBoxMediaFileName } from '../../utils/mediaFileName' |
| 16 | import styles from './MediaMentionPromptText.module.scss' |
| 17 | |
| 18 | type MediaMentionType = 'image' | 'video' | 'audio' |
| 19 | |
| 20 | interface MediaMentionAsset { |
| 21 | token: string |
| 22 | type: MediaMentionType |
| 23 | src: string |
| 24 | displayName: string |
| 25 | } |
| 26 | |
| 27 | interface MediaMentionPromptTextProps { |
| 28 | prompt: string |
| 29 | imageUrls?: string[] |
| 30 | videoUrls?: string[] |
| 31 | audioUrls?: string[] |
| 32 | className?: string |
| 33 | compact?: boolean |
| 34 | } |
| 35 | |
| 36 | const MEDIA_MENTION_TOKEN_PATTERN = /(@(?:Image[1-9]|Video[1-3]|Audio[1-3]))/g |
| 37 | |
| 38 | function createMentionAssets(imageUrls: string[], videoUrls: string[], audioUrls: string[]) { |
| 39 | const assets = new Map<string, MediaMentionAsset>() |
| 40 | |
| 41 | imageUrls.slice(0, 9).forEach((url, index) => { |
| 42 | const token = `@Image${index + 1}` |
| 43 | const src = getOssUrl(url) |
| 44 | assets.set(token, { |
| 45 | token, |
| 46 | type: 'image', |
| 47 | src, |
| 48 | displayName: getDraftBoxMediaFileName(url), |
| 49 | }) |
| 50 | }) |
| 51 | |
| 52 | videoUrls.slice(0, 3).forEach((url, index) => { |
| 53 | const token = `@Video${index + 1}` |
| 54 | const src = getOssUrl(url) |
| 55 | assets.set(token, { |
| 56 | token, |
| 57 | type: 'video', |
| 58 | src, |
| 59 | displayName: getDraftBoxMediaFileName(url), |
| 60 | }) |
| 61 | }) |
| 62 | |
| 63 | audioUrls.slice(0, 3).forEach((url, index) => { |
| 64 | const token = `@Audio${index + 1}` |
| 65 | const src = getOssUrl(url) |
| 66 | assets.set(token, { |
| 67 | token, |
| 68 | type: 'audio', |
| 69 | src, |
| 70 | displayName: getDraftBoxMediaFileName(url), |
| 71 | }) |
| 72 | }) |
| 73 | |
| 74 | return assets |
| 75 | } |
| 76 | |
| 77 | const MediaMentionChip = memo(({ asset, compact }: { asset: MediaMentionAsset, compact: boolean }) => { |
| 78 | const videoThumbnailUrl = useVideoThumbnail(asset.type === 'video' ? asset.src : null) |
| 79 | const title = `${asset.displayName} · ${asset.token}` |
| 80 | |
| 81 | return ( |
| 82 | <span className={cn(styles.chip, compact && styles.chipCompact)} title={title}> |
| 83 | <span className={cn(styles.thumb, asset.type === 'audio' && styles.audioThumb)} aria-hidden="true"> |
| 84 | {asset.type === 'image' |
| 85 | ? ( |
| 86 | <OssImage |
| 87 | src={asset.src} |
| 88 | alt="" |
| 89 | fill |
| 90 | className="object-cover" |
| 91 | sizes={compact ? '18px' : '20px'} |
| 92 | /> |
| 93 | ) |
| 94 | : asset.type === 'video' && videoThumbnailUrl |
| 95 | ? ( |
| 96 | <OssImage |
| 97 | src={videoThumbnailUrl} |
| 98 | alt="" |
| 99 | fill |
| 100 | className="object-cover" |
| 101 | sizes={compact ? '18px' : '20px'} |
| 102 | unoptimized={videoThumbnailUrl.startsWith('data:')} |
| 103 | /> |
| 104 | ) |
| 105 | : asset.type === 'audio' |
| 106 | ? <Music className={styles.thumbIcon} /> |
| 107 | : asset.type === 'video' |
| 108 | ? <Play className={styles.thumbIcon} /> |
| 109 | : <FileImage className={styles.thumbIcon} />} |
| 110 | </span> |
| 111 | <span className={styles.name}>{asset.displayName}</span> |
| 112 | </span> |
| 113 | ) |
| 114 | }) |
| 115 | |
| 116 | MediaMentionChip.displayName = 'MediaMentionChip' |
| 117 | |
| 118 | const MediaMentionPromptText = memo(({ |
| 119 | prompt, |
| 120 | imageUrls = [], |
| 121 | videoUrls = [], |
| 122 | audioUrls = [], |
| 123 | className, |
| 124 | compact = false, |
| 125 | }: MediaMentionPromptTextProps) => { |
| 126 | const assetsByToken = useMemo( |
| 127 | () => createMentionAssets(imageUrls, videoUrls, audioUrls), |
| 128 | [audioUrls, imageUrls, videoUrls], |
| 129 | ) |
| 130 | |
| 131 | const nodes = useMemo<ReactNode[]>(() => { |
| 132 | return prompt.split(MEDIA_MENTION_TOKEN_PATTERN).filter(Boolean).map((part, index) => { |
| 133 | const asset = assetsByToken.get(part) |
| 134 | if (!asset) |
| 135 | return part |
| 136 | |
| 137 | return <MediaMentionChip key={`${part}-${index}`} asset={asset} compact={compact} /> |
| 138 | }) |
| 139 | }, [assetsByToken, compact, prompt]) |
| 140 | |
| 141 | return ( |
| 142 | <span className={cn(styles.root, compact && styles.rootCompact, className)}> |
| 143 | {nodes} |
| 144 | </span> |
| 145 | ) |
| 146 | }) |
| 147 | |
| 148 | MediaMentionPromptText.displayName = 'MediaMentionPromptText' |
| 149 | |
| 150 | export default MediaMentionPromptText |
| 151 |