| 1 | "use client"; |
| 2 | |
| 3 | import { |
| 4 | BookOpen, |
| 5 | ChevronsUpDownIcon, |
| 6 | FileSearch, |
| 7 | Loader2, |
| 8 | } from "lucide-react"; |
| 9 | |
| 10 | import { Badge } from "@/components/ui/badge"; |
| 11 | import { Button } from "@/components/ui/button"; |
| 12 | import { |
| 13 | Collapsible, |
| 14 | CollapsibleContent, |
| 15 | CollapsibleTrigger, |
| 16 | } from "@/components/ui/collapsible"; |
| 17 | import { ScrollArea } from "@/components/ui/scroll-area"; |
| 18 | |
| 19 | type DocumentSearchResult = { |
| 20 | chunkIds?: string[]; |
| 21 | content?: string; |
| 22 | fileName?: string; |
| 23 | page?: number | null; |
| 24 | }; |
| 25 | |
| 26 | type DocumentLoadedPage = { |
| 27 | chunkIds?: string[]; |
| 28 | content?: string; |
| 29 | page?: number; |
| 30 | }; |
| 31 | |
| 32 | const EMPTY_DOCUMENT_SEARCH_RESULTS: DocumentSearchResult[] = []; |
| 33 | const EMPTY_DOCUMENT_PAGES: DocumentLoadedPage[] = []; |
| 34 | |
| 35 | function stripChunkTags(content: string): string { |
| 36 | return content |
| 37 | .replace(/<c\b[^>]*>/gi, "") |
| 38 | .replace(/<\/c>/gi, "") |
| 39 | .replace(/!\[([^\]]*)\]\([^)]+\)/g, (_match, altText: string) => |
| 40 | altText.trim().length > 0 ? altText : "Image", |
| 41 | ) |
| 42 | .replace(/&/g, "&") |
| 43 | .trim(); |
| 44 | } |
| 45 | |
| 46 | function getDocumentSearchResultTitle( |
| 47 | result: DocumentSearchResult, |
| 48 | index: number, |
| 49 | ): string { |
| 50 | const titleParts = [ |
| 51 | result.fileName?.trim() || `Result ${index + 1}`, |
| 52 | typeof result.page === "number" ? `Page ${result.page}` : null, |
| 53 | ].filter((part): part is string => typeof part === "string"); |
| 54 | |
| 55 | return titleParts.join(" - "); |
| 56 | } |
| 57 | |
| 58 | function getPageRangeLabel({ |
| 59 | endPage, |
| 60 | page, |
| 61 | pageCount, |
| 62 | startPage, |
| 63 | }: { |
| 64 | endPage?: number; |
| 65 | page?: number; |
| 66 | pageCount?: number | null; |
| 67 | startPage?: number; |
| 68 | }): string | null { |
| 69 | const resolvedStartPage = |
| 70 | typeof page === "number" |
| 71 | ? page |
| 72 | : typeof startPage === "number" |
| 73 | ? startPage |
| 74 | : null; |
| 75 | const resolvedEndPage = |
| 76 | typeof page === "number" |
| 77 | ? page |
| 78 | : typeof endPage === "number" |
| 79 | ? endPage |
| 80 | : resolvedStartPage; |
| 81 | |
| 82 | if ( |
| 83 | typeof resolvedStartPage !== "number" || |
| 84 | typeof resolvedEndPage !== "number" |
| 85 | ) { |
| 86 | return null; |
| 87 | } |
| 88 | |
| 89 | const rangeLabel = |
| 90 | resolvedStartPage === resolvedEndPage |
| 91 | ? `Page ${resolvedStartPage}` |
| 92 | : `Pages ${resolvedStartPage}-${resolvedEndPage}`; |
| 93 | |
| 94 | if ( |
| 95 | typeof pageCount === "number" && |
| 96 | pageCount > 0 && |
| 97 | resolvedStartPage === resolvedEndPage |
| 98 | ) { |
| 99 | return `${rangeLabel} of ${pageCount}`; |
| 100 | } |
| 101 | |
| 102 | return rangeLabel; |
| 103 | } |
| 104 | |
| 105 | export function DocumentSearchLoading({ query }: { query?: string }) { |
| 106 | return ( |
| 107 | <div |
| 108 | className="mb-2 w-full rounded-lg border border-primary/20 bg-background" |
| 109 | aria-label={ |
| 110 | query ? `Searching attached documents for ${query}` : undefined |
| 111 | } |
| 112 | > |
| 113 | <div className="flex h-12 items-center gap-3 px-4 text-muted-foreground"> |
| 114 | <Loader2 className="size-5 animate-spin" /> |
| 115 | <div className="min-w-0 flex-1"> |
| 116 | <p className="truncate text-sm font-medium"> |
| 117 | Searching attached documents... |
| 118 | </p> |
| 119 | </div> |
| 120 | </div> |
| 121 | </div> |
| 122 | ); |
| 123 | } |
| 124 | |
| 125 | export function DocumentSearchResultCard({ |
| 126 | message, |
| 127 | query, |
| 128 | results = EMPTY_DOCUMENT_SEARCH_RESULTS, |
| 129 | }: { |
| 130 | message?: string; |
| 131 | query?: string; |
| 132 | results?: DocumentSearchResult[]; |
| 133 | }) { |
| 134 | return ( |
| 135 | <Collapsible |
| 136 | className="mb-2 w-full rounded-lg border border-primary/20 bg-background" |
| 137 | aria-label={query ? `Document searched for ${query}` : undefined} |
| 138 | > |
| 139 | <CollapsibleTrigger asChild> |
| 140 | <Button variant="ghost" className="h-12 w-full justify-between px-4"> |
| 141 | <div className="flex w-[90%] min-w-0 items-center gap-3"> |
| 142 | <FileSearch className="size-5 shrink-0" /> |
| 143 | <div className="flex min-w-0 flex-col items-start overflow-hidden"> |
| 144 | <span className="w-full truncate text-sm font-medium"> |
| 145 | Document searched |
| 146 | </span> |
| 147 | <span className="text-xs text-muted-foreground"> |
| 148 | {results.length} result{results.length === 1 ? "" : "s"} found |
| 149 | </span> |
| 150 | </div> |
| 151 | </div> |
| 152 | <ChevronsUpDownIcon className="size-5 shrink-0 transition-transform duration-300 data-[state=open]:rotate-180" /> |
| 153 | </Button> |
| 154 | </CollapsibleTrigger> |
| 155 | <CollapsibleContent className="grid max-w-full grid-cols-1 gap-y-2 p-4"> |
| 156 | {message ? ( |
| 157 | <p className="text-xs text-muted-foreground">{message}</p> |
| 158 | ) : null} |
| 159 | {results.map((result, index) => { |
| 160 | const content = stripChunkTags(result.content ?? ""); |
| 161 | |
| 162 | return ( |
| 163 | <div |
| 164 | key={`${result.fileName ?? "document"}-${result.page ?? "na"}-${index}`} |
| 165 | className="flex max-w-full items-start gap-3 rounded-lg border border-primary/20 p-3" |
| 166 | > |
| 167 | <FileSearch className="mt-1 size-4 shrink-0 text-muted-foreground" /> |
| 168 | <div className="min-w-0 flex-1 overflow-hidden"> |
| 169 | <h4 className="truncate text-sm font-medium"> |
| 170 | {getDocumentSearchResultTitle(result, index)} |
| 171 | </h4> |
| 172 | <p className="line-clamp-2 text-xs text-muted-foreground"> |
| 173 | {content || "No excerpt was returned."} |
| 174 | </p> |
| 175 | </div> |
| 176 | </div> |
| 177 | ); |
| 178 | })} |
| 179 | </CollapsibleContent> |
| 180 | </Collapsible> |
| 181 | ); |
| 182 | } |
| 183 | |
| 184 | export function DocumentPageLoading({ |
| 185 | endPage, |
| 186 | page, |
| 187 | startPage, |
| 188 | }: { |
| 189 | endPage?: number; |
| 190 | page?: number; |
| 191 | startPage?: number; |
| 192 | }) { |
| 193 | const pageLabel = |
| 194 | getPageRangeLabel({ endPage, page, startPage }) ?? "document page"; |
| 195 | |
| 196 | return ( |
| 197 | <div className="mb-2 w-full rounded-lg border border-primary/20 bg-background"> |
| 198 | <div className="flex h-12 items-center gap-3 px-4 text-muted-foreground"> |
| 199 | <Loader2 className="size-5 animate-spin" /> |
| 200 | <div className="min-w-0 flex-1"> |
| 201 | <p className="truncate text-sm font-medium"> |
| 202 | Loading {pageLabel.toLowerCase()} |
| 203 | </p> |
| 204 | </div> |
| 205 | </div> |
| 206 | </div> |
| 207 | ); |
| 208 | } |
| 209 | |
| 210 | export function DocumentPageResultCard({ |
| 211 | content, |
| 212 | error, |
| 213 | endPage, |
| 214 | fileName, |
| 215 | message, |
| 216 | page, |
| 217 | pages = EMPTY_DOCUMENT_PAGES, |
| 218 | pageCount, |
| 219 | startPage, |
| 220 | }: { |
| 221 | content?: string; |
| 222 | error?: boolean; |
| 223 | endPage?: number; |
| 224 | fileName?: string; |
| 225 | message?: string; |
| 226 | page?: number; |
| 227 | pages?: DocumentLoadedPage[]; |
| 228 | pageCount?: number | null; |
| 229 | startPage?: number; |
| 230 | }) { |
| 231 | const pageLabel = getPageRangeLabel({ |
| 232 | endPage, |
| 233 | page, |
| 234 | pageCount, |
| 235 | startPage, |
| 236 | }); |
| 237 | const resolvedPages = pages.filter( |
| 238 | ( |
| 239 | loadedPage, |
| 240 | ): loadedPage is Required<Pick<DocumentLoadedPage, "content" | "page">> & |
| 241 | DocumentLoadedPage => |
| 242 | typeof loadedPage.page === "number" && |
| 243 | typeof loadedPage.content === "string" && |
| 244 | loadedPage.content.trim().length > 0, |
| 245 | ); |
| 246 | |
| 247 | return ( |
| 248 | <div className="mb-3 w-full rounded-lg border border-primary/20 bg-background p-4"> |
| 249 | <div className="flex items-start gap-3"> |
| 250 | <div className="mt-0.5 rounded-md bg-primary/10 p-2 text-primary"> |
| 251 | <BookOpen className="size-4" /> |
| 252 | </div> |
| 253 | <div className="min-w-0 flex-1"> |
| 254 | <div className="flex flex-wrap items-center gap-2"> |
| 255 | <p className="text-sm font-medium text-foreground"> |
| 256 | {fileName ?? "Document page"} |
| 257 | </p> |
| 258 | {pageLabel ? <Badge variant="secondary">{pageLabel}</Badge> : null} |
| 259 | </div> |
| 260 | {message ? ( |
| 261 | <p |
| 262 | className={`mt-1 text-xs ${ |
| 263 | error ? "text-destructive" : "text-muted-foreground" |
| 264 | }`} |
| 265 | > |
| 266 | {message} |
| 267 | </p> |
| 268 | ) : null} |
| 269 | {resolvedPages.length > 1 ? ( |
| 270 | <ScrollArea className="mt-3 max-h-80 rounded-lg border border-border/70 bg-muted/20 p-3"> |
| 271 | <div className="space-y-4"> |
| 272 | {resolvedPages.map((loadedPage) => ( |
| 273 | <section |
| 274 | key={loadedPage.page} |
| 275 | className="rounded-lg border border-border/60 bg-background/70 p-3" |
| 276 | > |
| 277 | <div className="mb-3 flex flex-wrap items-center gap-2"> |
| 278 | <Badge variant="outline">Page {loadedPage.page}</Badge> |
| 279 | {Array.isArray(loadedPage.chunkIds) && |
| 280 | loadedPage.chunkIds.length > 0 ? ( |
| 281 | <Badge variant="outline"> |
| 282 | {loadedPage.chunkIds.join(", ")} |
| 283 | </Badge> |
| 284 | ) : null} |
| 285 | </div> |
| 286 | <pre className="whitespace-pre-wrap text-xs leading-relaxed text-muted-foreground"> |
| 287 | {loadedPage.content} |
| 288 | </pre> |
| 289 | </section> |
| 290 | ))} |
| 291 | </div> |
| 292 | </ScrollArea> |
| 293 | ) : content?.trim() ? ( |
| 294 | <ScrollArea className="mt-3 max-h-80 rounded-lg border border-border/70 bg-muted/20 p-3"> |
| 295 | <pre className="whitespace-pre-wrap text-xs leading-relaxed text-muted-foreground"> |
| 296 | {content} |
| 297 | </pre> |
| 298 | </ScrollArea> |
| 299 | ) : null} |
| 300 | {!content?.trim() && !message ? ( |
| 301 | <p className="mt-3 text-xs text-muted-foreground"> |
| 302 | No page content was returned. |
| 303 | </p> |
| 304 | ) : null} |
| 305 | </div> |
| 306 | </div> |
| 307 | </div> |
| 308 | ); |
| 309 | } |
| 310 |