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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 | import { useState, useEffect, useRef } from "react"; import { Check, Loader2, X, Settings, ArrowLeft } from "lucide-react"; import { searchSubtitles, downloadSubtitle, readSubtitleFile, mpvSubAdd, mpvSubRemove, } from "@/lib/tauri"; import type { SubtitleEntry, SubtitleSearchResult, SubtitleCue } from "@/lib/types"; import { parseSrt } from "@/lib/subtitle-parser"; import { getDelayStep, getDelayInterval } from "@/lib/subtitle-delay"; import { cn } from "@/lib/utils"; // ─── Font family options ─────────────────────────────────────────────────── const FONT_FAMILIES: { label: string; value: string }[] = [ { label: "Default", value: "system-ui, sans-serif" }, { label: "Sans-serif", value: "Arial, Helvetica, sans-serif" }, { label: "Serif", value: "Georgia, 'Times New Roman', serif" }, { label: "Monospace", value: "'Courier New', Courier, monospace" }, ]; // ─── Props ───────────────────────────────────────────────────────────────── interface SubtitlePickerProps { imdbId: string; season?: number; episode?: number; onClose: () => void; onSubtitleSelected?: ( fileId: number | null, cues?: SubtitleCue[], entry?: SubtitleEntry | null, rankInLanguage?: number ) => void; // State from VideoPlayer (persists across remounts) currentSelectedId?: number | null; currentSelectedEntry?: SubtitleEntry | null; subtitleFontSize?: number; subtitleFontFamily?: string; subtitleDelay?: number; onFontSizeChange?: (size: number) => void; onFontFamilyChange?: (family: string) => void; onDelayChange?: (delay: number) => void; onSettingsModeChange?: (active: boolean) => void; } export const SubtitlePicker = ({ imdbId, season, episode, onClose, onSubtitleSelected, currentSelectedId = null, currentSelectedEntry = null, subtitleFontSize = 18, subtitleFontFamily = "system-ui, sans-serif", subtitleDelay = 0, onFontSizeChange, onFontFamilyChange, onDelayChange, onSettingsModeChange, }: SubtitlePickerProps) => { // ── Local UI state ────────────────────────────────────────────────────── const [loading, setLoading] = useState(true); const [result, setResult] = useState<SubtitleSearchResult | null>(null); // Initialise selectedFileId from the prop so checkmark is correct on reopen const [selectedFileId, setSelectedFileId] = useState<number | null>(currentSelectedId); const [downloadingId, setDownloadingId] = useState<number | null>(null); const [error, setError] = useState<string | null>(null); const [showSettings, setShowSettings] = useState(false); const [delayHovered, setDelayHovered] = useState(false); // ── Refs ──────────────────────────────────────────────────────────────── const pickerRef = useRef<HTMLDivElement>(null); const holdTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null); const holdStartRef = useRef<number>(0); const holdDirectionRef = useRef<1 | -1>(1); // ── Click-outside to close ────────────────────────────────────────────── useEffect(() => { const handleMouseDown = (e: MouseEvent) => { if (pickerRef.current && !pickerRef.current.contains(e.target as Node)) { onClose(); } }; document.addEventListener("mousedown", handleMouseDown); return () => document.removeEventListener("mousedown", handleMouseDown); }, [onClose]); // ── Notify parent when settings pane opens/closes ────────────────────── useEffect(() => { onSettingsModeChange?.(showSettings); }, [showSettings, onSettingsModeChange]); // ── Arrow keys ←/→ for delay when delay row is hovered ───────────────── useEffect(() => { if (!delayHovered) return; const handleKey = (e: KeyboardEvent) => { if (e.key !== "ArrowLeft" && e.key !== "ArrowRight") return; e.preventDefault(); e.stopPropagation(); const delta = e.key === "ArrowRight" ? 0.1 : -0.1; onDelayChange?.(Math.round((subtitleDelay + delta) * 10) / 10); }; document.addEventListener("keydown", handleKey); return () => document.removeEventListener("keydown", handleKey); }, [delayHovered, subtitleDelay, onDelayChange]); // ── Cleanup hold timer on unmount ─────────────────────────────────────── useEffect(() => { return () => clearHoldTimer(); }, []); // ── Search on mount ───────────────────────────────────────────────────── useEffect(() => { searchSubtitles(imdbId, season, episode) .then(setResult) .catch((e) => setError(String(e))) .finally(() => setLoading(false)); }, [imdbId, season, episode]); // ── Group entries by language ──────────────────────────────────────────── const grouped = (result?.languages ?? []).map((lang) => ({ lang, entries: result?.entries?.filter((e) => e.languageCode === lang) ?? [], })); // ─── Subtitle selection ───────────────────────────────────────────────── const handleSelect = async (entry: SubtitleEntry) => { if (downloadingId !== null) return; setDownloadingId(entry.fileId); setError(null); try { await mpvSubRemove(-1).catch(() => {}); const localPath = await downloadSubtitle(entry.fileId); mpvSubAdd(localPath).catch(() => {}); const content = await readSubtitleFile(localPath); const cues = parseSrt(content); setSelectedFileId(entry.fileId); // Compute rank within this language group for auto-selection on next episode. const langGroup = grouped.find((g) => g.lang === entry.languageCode); const rankInLanguage = langGroup?.entries.findIndex((e) => e.fileId === entry.fileId) ?? 0; onSubtitleSelected?.(entry.fileId, cues, entry, rankInLanguage); onClose(); } catch (e) { console.error("[SubtitlePicker] subtitle load error:", e); setError("Failed to load subtitle. Try another."); } finally { setDownloadingId(null); } }; const handleNone = async () => { await mpvSubRemove(-1).catch(() => {}); setSelectedFileId(null); onSubtitleSelected?.(null, [], null, undefined); }; // ─── Hold-to-accelerate delay buttons ────────────────────────────────── const clearHoldTimer = () => { if (holdTimerRef.current !== null) { clearTimeout(holdTimerRef.current); holdTimerRef.current = null; } }; const scheduleNextStep = () => { const elapsed = Date.now() - holdStartRef.current; const step = getDelayStep(elapsed); const interval = getDelayInterval(elapsed); holdTimerRef.current = setTimeout(() => { onDelayChange?.( Math.round((subtitleDelay + holdDirectionRef.current * step) * 10) / 10 ); scheduleNextStep(); }, interval); }; const startHold = (direction: 1 | -1) => { holdDirectionRef.current = direction; holdStartRef.current = Date.now(); onDelayChange?.(Math.round((subtitleDelay + direction * getDelayStep(0)) * 10) / 10); scheduleNextStep(); }; const stopHold = () => clearHoldTimer(); // ─── Helpers ──────────────────────────────────────────────────────────── const formatDelay = (d: number) => { if (d === 0) return "0.0s"; return d > 0 ? `+${d.toFixed(1)}s` : `${d.toFixed(1)}s`; }; const panelClass = "rounded-xl bg-black/90 backdrop-blur-sm border border-white/10 shadow-2xl text-white text-sm"; // ─── Render ───────────────────────────────────────────────────────────── return ( // Outer wrapper anchors both panels; pickerRef covers the whole area for click-outside. <div ref={pickerRef} className="absolute bottom-20 right-4 z-50 flex items-end gap-2"> {/* ── Settings panel (floats to the left of the list) ── */} {showSettings && ( <div className={cn(panelClass, "w-64 max-h-[60vh] overflow-y-auto")}> <div className="flex items-center justify-between px-3 py-2.5 border-b border-white/10 sticky top-0 bg-black/90 backdrop-blur-sm"> <span className="font-semibold text-xs tracking-wide uppercase text-white/70"> Subtitle Settings </span> <button onClick={() => setShowSettings(false)} className="p-1 rounded text-white/50 hover:text-white hover:bg-white/10" aria-label="Close settings" > <ArrowLeft className="h-4 w-4" /> </button> </div> <div className="px-3 py-3 space-y-4"> {/* Font */} <div className="space-y-2"> <div className="text-[10px] uppercase tracking-wide text-white/40 font-medium"> Font </div> <select value={subtitleFontFamily} onChange={(e) => onFontFamilyChange?.(e.target.value)} className="w-full bg-white/10 border border-white/10 rounded px-2 py-1 text-xs text-white focus:outline-none focus:border-white/30" > {FONT_FAMILIES.map((f) => ( <option key={f.value} value={f.value} className="bg-black"> {f.label} </option> ))} </select> <div className="flex items-center justify-between"> <span className="text-[10px] text-white/40">Size</span> <div className="flex items-center gap-2"> <button onClick={() => onFontSizeChange?.(Math.max(12, subtitleFontSize - 2)) } className="px-2 py-0.5 rounded bg-white/10 hover:bg-white/20 text-white text-xs font-bold" > A− </button> <span className="text-white/60 text-xs w-10 text-center"> {subtitleFontSize}px </span> <button onClick={() => onFontSizeChange?.(Math.min(40, subtitleFontSize + 2)) } className="px-2 py-0.5 rounded bg-white/10 hover:bg-white/20 text-white text-sm font-bold" > A+ </button> </div> </div> </div> {/* Delay */} <div className="space-y-1.5" onMouseEnter={() => setDelayHovered(true)} onMouseLeave={() => setDelayHovered(false)} > <div className="text-[10px] uppercase tracking-wide text-white/40 font-medium"> Delay </div> <div className="flex items-center gap-2"> <button className="px-3 py-1 rounded bg-white/10 hover:bg-white/20 text-white text-xs select-none" onMouseDown={() => startHold(-1)} onMouseUp={stopHold} onMouseLeave={stopHold} > − </button> <span className="flex-1 text-center text-white/80 text-xs tabular-nums"> {formatDelay(subtitleDelay)} </span> <button className="px-3 py-1 rounded bg-white/10 hover:bg-white/20 text-white text-xs select-none" onMouseDown={() => startHold(1)} onMouseUp={stopHold} onMouseLeave={stopHold} > + </button> </div> <p className="text-[10px] text-white/30"> Hold for faster · ←/→ keys for ±0.1s </p> </div> {/* Position */} <div className="space-y-1"> <div className="text-[10px] uppercase tracking-wide text-white/40 font-medium"> Position </div> <p className="text-[10px] text-white/40 leading-relaxed"> Drag the subtitle text on screen, or use ↑ ↓ ← → arrow keys to reposition. </p> </div> </div> </div> )} {/* ── Main subtitle list panel ── */} <div className={cn(panelClass, "w-80 max-h-[60vh] overflow-y-auto")}> {/* Header */} <div className="flex items-center justify-between px-3 py-2.5 border-b border-white/10 sticky top-0 bg-black/90 backdrop-blur-sm z-10"> <span className="font-semibold text-xs tracking-wide uppercase text-white/70"> Subtitles </span> <div className="flex items-center gap-1"> <button onClick={() => setShowSettings((v) => !v)} className={cn( "p-1 rounded text-white/50 hover:text-white hover:bg-white/10", showSettings && "text-white bg-white/10" )} aria-label="Subtitle settings" > <Settings className="h-4 w-4" /> </button> <button onClick={onClose} className="p-1 rounded text-white/50 hover:text-white hover:bg-white/10" > <X className="h-4 w-4" /> </button> </div> </div> {/* Search loading */} {loading && ( <div className="flex items-center gap-2 p-3 text-white/60"> <Loader2 className="h-4 w-4 animate-spin" /> <span>Searching…</span> </div> )} {!loading && !result?.entries.length && ( <div className="p-3 text-white/50 text-xs">No subtitles found</div> )} {/* Subtitle list */} {!loading && result && result.entries.length > 0 && ( <div className="p-1"> {/* Pinned active subtitle (at very top) */} {selectedFileId !== null && currentSelectedEntry && ( <div className="mb-1"> <div className="px-3 py-1 text-[10px] uppercase tracking-wide text-white/40 font-medium"> Active </div> <div className="flex items-center gap-1.5 px-3 py-1.5 rounded-lg bg-white/5 text-xs"> <Check className="h-3 w-3 shrink-0 text-blue-400" /> <span className="truncate text-white font-medium"> {currentSelectedEntry.releaseName ?? `Subtitle ${currentSelectedEntry.fileId}`} </span> <span className="text-white/30 shrink-0 ml-auto"> {currentSelectedEntry.languageCode} </span> </div> </div> )} {/* None option */} <button onClick={handleNone} className={cn( "w-full text-left px-3 py-1.5 rounded-lg text-xs hover:bg-white/10 flex items-center gap-1.5", selectedFileId === null && "text-white font-medium" )} > {selectedFileId === null ? ( <Check className="h-3 w-3 shrink-0" /> ) : ( <span className="w-3 shrink-0" /> )} None </button> {/* Language-grouped entries */} {grouped.map(({ lang, entries }) => ( <div key={lang}> <div className="px-3 py-1 text-[10px] uppercase tracking-wide text-white/40 font-medium mt-1"> {lang} ({entries.length}) </div> {entries.map((entry) => ( <button key={entry.fileId} onClick={() => handleSelect(entry)} disabled={downloadingId !== null} className="w-full text-left px-3 py-1.5 rounded-lg text-xs hover:bg-white/10 disabled:opacity-50 flex items-center gap-1.5" > {downloadingId === entry.fileId ? ( <Loader2 className="h-3 w-3 animate-spin shrink-0" /> ) : selectedFileId === entry.fileId ? ( <Check className="h-3 w-3 shrink-0 text-blue-400" /> ) : ( <span className="w-3 shrink-0" /> )} <span className="truncate"> {entry.releaseName ?? `Subtitle ${entry.fileId}`} </span> <span className="text-white/30 shrink-0"> .{entry.format} </span> </button> ))} </div> ))} </div> )} {/* Error */} {error && ( <div className="px-3 py-2 text-xs text-red-400 border-t border-white/10"> {error} </div> )} </div> </div> ); }; |