| 1 | /** biome-ignore-all lint/performance/noImgElement: This is a valid use case */ |
| 2 | "use client"; |
| 3 | |
| 4 | import { |
| 5 | PlaceholderPlugin, |
| 6 | PlaceholderProvider, |
| 7 | updateUploadHistory, |
| 8 | } from "@platejs/media/react"; |
| 9 | import { AudioLines, FileUp, Film, ImageIcon, Loader2Icon } from "lucide-react"; |
| 10 | import Image from "next/image"; |
| 11 | import { KEYS, type TPlaceholderElement } from "platejs"; |
| 12 | import { |
| 13 | PlateElement, |
| 14 | useEditorPlugin, |
| 15 | withHOC, |
| 16 | type PlateElementProps, |
| 17 | } from "platejs/react"; |
| 18 | import * as React from "react"; |
| 19 | import { useFilePicker } from "use-file-picker"; |
| 20 | |
| 21 | import { useUploadFile } from "@/components/plate/hooks/use-upload-file"; |
| 22 | import { cn } from "@/lib/utils"; |
| 23 | |
| 24 | const CONTENT: Record< |
| 25 | string, |
| 26 | { |
| 27 | accept: string[]; |
| 28 | content: React.ReactNode; |
| 29 | icon: React.ReactNode; |
| 30 | } |
| 31 | > = { |
| 32 | [KEYS.audio]: { |
| 33 | accept: ["audio/*"], |
| 34 | content: "Add an audio file", |
| 35 | icon: <AudioLines />, |
| 36 | }, |
| 37 | [KEYS.file]: { |
| 38 | accept: ["*"], |
| 39 | content: "Add a file", |
| 40 | icon: <FileUp />, |
| 41 | }, |
| 42 | [KEYS.img]: { |
| 43 | accept: ["image/*"], |
| 44 | content: "Add an image", |
| 45 | icon: <ImageIcon />, |
| 46 | }, |
| 47 | [KEYS.video]: { |
| 48 | accept: ["video/*"], |
| 49 | content: "Add a video", |
| 50 | icon: <Film />, |
| 51 | }, |
| 52 | }; |
| 53 | |
| 54 | export const PlaceholderElement = withHOC( |
| 55 | PlaceholderProvider, |
| 56 | function PlaceholderElement(props: PlateElementProps<TPlaceholderElement>) { |
| 57 | const { editor, element } = props; |
| 58 | |
| 59 | const { api } = useEditorPlugin(PlaceholderPlugin); |
| 60 | |
| 61 | const { isUploading, progress, uploadedFile, uploadFile, uploadingFile } = |
| 62 | useUploadFile(); |
| 63 | |
| 64 | const loading = isUploading && uploadingFile; |
| 65 | |
| 66 | const currentContent = CONTENT[element.mediaType]; |
| 67 | |
| 68 | const isImage = element.mediaType === KEYS.img; |
| 69 | |
| 70 | const imageRef = React.useRef<HTMLImageElement>(null); |
| 71 | |
| 72 | const { openFilePicker } = useFilePicker({ |
| 73 | accept: currentContent!.accept, |
| 74 | multiple: true, |
| 75 | onFilesSelected: (data) => { |
| 76 | const updatedFiles = data.plainFiles ?? []; |
| 77 | const firstFile = updatedFiles[0]; |
| 78 | |
| 79 | if (!firstFile) return; |
| 80 | |
| 81 | const restFiles = updatedFiles.slice(1); |
| 82 | |
| 83 | replaceCurrentPlaceholder(firstFile); |
| 84 | |
| 85 | if (restFiles.length > 0) { |
| 86 | editor.getTransforms(PlaceholderPlugin).insert.media(restFiles); |
| 87 | } |
| 88 | }, |
| 89 | }); |
| 90 | |
| 91 | const replaceCurrentPlaceholder = React.useCallback( |
| 92 | (file: File) => { |
| 93 | void uploadFile(file); |
| 94 | api.placeholder.addUploadingFile(element.id as string, file); |
| 95 | }, |
| 96 | [api.placeholder, element.id, uploadFile], |
| 97 | ); |
| 98 | |
| 99 | React.useEffect(() => { |
| 100 | if (!uploadedFile) return; |
| 101 | |
| 102 | const path = editor.api.findPath(element); |
| 103 | |
| 104 | editor.tf.withoutSaving(() => { |
| 105 | editor.tf.removeNodes({ at: path }); |
| 106 | |
| 107 | const node = { |
| 108 | children: [{ text: "" }], |
| 109 | initialHeight: imageRef.current?.height, |
| 110 | initialWidth: imageRef.current?.width, |
| 111 | isUpload: true, |
| 112 | name: element.mediaType === KEYS.file ? uploadedFile.name : "", |
| 113 | placeholderId: element.id as string, |
| 114 | type: element.mediaType!, |
| 115 | url: uploadedFile.url, |
| 116 | }; |
| 117 | |
| 118 | editor.tf.insertNodes(node, { at: path }); |
| 119 | |
| 120 | updateUploadHistory(editor, node); |
| 121 | }); |
| 122 | |
| 123 | api.placeholder.removeUploadingFile(element.id as string); |
| 124 | }, [uploadedFile, element.id]); |
| 125 | |
| 126 | // React dev mode will call React.useEffect twice |
| 127 | const isReplaced = React.useRef(false); |
| 128 | |
| 129 | /** Paste and drop */ |
| 130 | React.useEffect(() => { |
| 131 | if (isReplaced.current) return; |
| 132 | |
| 133 | isReplaced.current = true; |
| 134 | const currentFiles = api.placeholder.getUploadingFile( |
| 135 | element.id as string, |
| 136 | ); |
| 137 | |
| 138 | if (!currentFiles) return; |
| 139 | |
| 140 | replaceCurrentPlaceholder(currentFiles); |
| 141 | }, [isReplaced]); |
| 142 | |
| 143 | return ( |
| 144 | <PlateElement className="my-1" {...props}> |
| 145 | {(!loading || !isImage) && ( |
| 146 | <div |
| 147 | className={cn( |
| 148 | "flex cursor-pointer items-center rounded-sm bg-muted p-3 pr-9 select-none hover:bg-primary/10", |
| 149 | )} |
| 150 | onClick={() => !loading && openFilePicker()} |
| 151 | contentEditable={false} |
| 152 | > |
| 153 | <div className="relative mr-3 flex text-muted-foreground/80 [&_svg]:size-6"> |
| 154 | {currentContent!.icon} |
| 155 | </div> |
| 156 | <div className="text-sm whitespace-nowrap text-muted-foreground"> |
| 157 | <div> |
| 158 | {loading ? uploadingFile?.name : currentContent!.content} |
| 159 | </div> |
| 160 | |
| 161 | {loading && !isImage && ( |
| 162 | <div className="mt-1 flex items-center gap-1.5"> |
| 163 | <div>{formatBytes(uploadingFile?.size ?? 0)}</div> |
| 164 | <div>–</div> |
| 165 | <div className="flex items-center"> |
| 166 | <Loader2Icon className="mr-1 size-3.5 animate-spin text-muted-foreground" /> |
| 167 | {progress ?? 0}% |
| 168 | </div> |
| 169 | </div> |
| 170 | )} |
| 171 | </div> |
| 172 | </div> |
| 173 | )} |
| 174 | |
| 175 | {isImage && loading && ( |
| 176 | <ImageProgress |
| 177 | file={uploadingFile} |
| 178 | imageRef={imageRef} |
| 179 | progress={progress} |
| 180 | /> |
| 181 | )} |
| 182 | |
| 183 | {props.children} |
| 184 | </PlateElement> |
| 185 | ); |
| 186 | }, |
| 187 | ); |
| 188 | |
| 189 | function ImageProgress({ |
| 190 | className, |
| 191 | file, |
| 192 | imageRef, |
| 193 | progress = 0, |
| 194 | }: { |
| 195 | file: File; |
| 196 | className?: string; |
| 197 | imageRef?: React.RefObject<HTMLImageElement | null>; |
| 198 | progress?: number; |
| 199 | }) { |
| 200 | const [objectUrl, setObjectUrl] = React.useState<string | null>(null); |
| 201 | |
| 202 | React.useEffect(() => { |
| 203 | const url = URL.createObjectURL(file); |
| 204 | setObjectUrl(url); |
| 205 | |
| 206 | return () => { |
| 207 | URL.revokeObjectURL(url); |
| 208 | }; |
| 209 | }, [file]); |
| 210 | |
| 211 | if (!objectUrl) { |
| 212 | return null; |
| 213 | } |
| 214 | |
| 215 | return ( |
| 216 | <div className={cn("relative", className)} contentEditable={false}> |
| 217 | <Image |
| 218 | unoptimized |
| 219 | width={400} |
| 220 | height={300} |
| 221 | ref={imageRef} |
| 222 | className="h-auto w-full rounded-sm object-cover" |
| 223 | alt={file.name} |
| 224 | src={objectUrl} |
| 225 | /> |
| 226 | {progress < 100 && ( |
| 227 | <div className="absolute right-1 bottom-1 flex items-center gap-x-2 rounded-full bg-black/50 px-1 py-0.5"> |
| 228 | <Loader2Icon className="size-3.5 animate-spin text-muted-foreground" /> |
| 229 | <span className="text-xs font-medium text-white"> |
| 230 | {Math.round(progress)}% |
| 231 | </span> |
| 232 | </div> |
| 233 | )} |
| 234 | </div> |
| 235 | ); |
| 236 | } |
| 237 | |
| 238 | function formatBytes( |
| 239 | bytes: number, |
| 240 | opts: { |
| 241 | decimals?: number; |
| 242 | sizeType?: "accurate" | "normal"; |
| 243 | } = {}, |
| 244 | ) { |
| 245 | const { decimals = 0, sizeType = "normal" } = opts; |
| 246 | |
| 247 | const sizes = ["Bytes", "KB", "MB", "GB", "TB"]; |
| 248 | const accurateSizes = ["Bytes", "KiB", "MiB", "GiB", "TiB"]; |
| 249 | |
| 250 | if (bytes === 0) return "0 Byte"; |
| 251 | |
| 252 | const i = Math.floor(Math.log(bytes) / Math.log(1024)); |
| 253 | |
| 254 | return `${(bytes / 1024 ** i).toFixed(decimals)} ${ |
| 255 | sizeType === "accurate" |
| 256 | ? (accurateSizes[i] ?? "Bytest") |
| 257 | : (sizes[i] ?? "Bytes") |
| 258 | }`; |
| 259 | } |
| 260 |