hamid zarghami
670 lines
27 KiB
TypeScript
670 lines
27 KiB
TypeScript
import { getPaperDimensions } from "@/config/paperSizes";
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import { clx } from "@/helpers/utils";
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import type { DocumentSettings } from "@/pages/editor/store/editorStore";
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import { useBookEntranceController } from "@/pages/viewer/hooks/useBookEntranceController";
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import { useIsBrowserFullscreen } from "@/pages/viewer/hooks/useIsBrowserFullscreen";
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import { useViewerViewport } from "@/pages/viewer/hooks/useViewerViewport";
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import { isLegacyIOSSafari } from "@/pages/viewer/utils/isLegacyIOSSafari";
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import { resolvePageBackground } from "@/pages/viewer/utils/pageBackground";
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import { toggleViewerFullscreen } from "@/pages/viewer/utils/viewerFullscreen";
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import { ArrowLeft2, ArrowRight2, Maximize4, Pause, Play, RowVertical } from "iconsax-react";
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import { type FC, useCallback, useEffect, useMemo, useRef, useState, useSyncExternalStore } from "react";
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import HTMLFlipBook from "react-pageflip";
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import { type PageData } from "../types";
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import BookPage from "./BookPage";
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import Magnifier from "./Magnifier/Magnifier";
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import ZoomButton from "./Toolbar/ZoomButton";
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/** فاصله پیشفرض بین هر ورق در پخش خودکار (میلیثانیه) */
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const AUTO_PLAY_INTERVAL_MS = 3000;
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const VIEWER_SCALE = 0.5;
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/** فاصلهٔ کتاب از بالای صفحه (پیکسل) */
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const BOOK_TOP_GAP_DESKTOP = 48;
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const BOOK_TOP_GAP_MOBILE = 32;
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/** نسخهٔ فعلی `page-flip.mp3` دو ضربهٔ ورق پشتهم دارد؛ فقط تا این سهم از طول پخش میشود */
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const PAGE_FLIP_SOUND_PLAY_FRACTION = 0.5;
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/** همراستا با `md` تیلویند (768px) — موبایل: زیر این عرض */
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const MOBILE_QUERY = "(min-width: 768px)";
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/** شناسهٔ صفحهٔ خالیِ کمکی برای اصلاح جفتسازی جلد در کتاب RTL با تعداد صفحات فرد (هرگز به کاربر نمایش داده نمیشود) */
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const RTL_COVER_PAD_PAGE_ID = -1;
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function subscribeDesktopMql(callback: () => void) {
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const mq = window.matchMedia(MOBILE_QUERY);
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mq.addEventListener("change", callback);
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return () => mq.removeEventListener("change", callback);
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}
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function useIsDesktop() {
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return useSyncExternalStore(
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subscribeDesktopMql,
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() => window.matchMedia(MOBILE_QUERY).matches,
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() => true,
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);
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}
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function useLegacyIOSSafari() {
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return useSyncExternalStore(
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() => () => {},
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isLegacyIOSSafari,
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() => false,
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);
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}
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export type BookViewerProps = {
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pages: PageData[];
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catalogSize?: string;
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documentSettings?: Partial<DocumentSettings>;
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};
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interface PageFlipAPI {
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flipNext: () => void;
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flipPrev: () => void;
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turnToPage: (page: number) => void;
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getCurrentPageIndex?: () => number;
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}
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interface FlipBookInstance {
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pageFlip: () => PageFlipAPI | undefined;
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}
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interface FlipEvent {
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data: number;
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}
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type PageFlipInitEvent = { data: { page: number; mode: string } };
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type PageFlipStateEvent = { data: string };
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/** مختصات داخلی رندر کتاب (همان فضایی که getBoundsRect و flipNext استفاده میکنند) */
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type FlipBookRect = { left: number; top: number; width: number; height: number; pageWidth: number };
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type PageFlipWithFlipController = PageFlipAPI & {
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getBoundsRect: () => FlipBookRect;
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getFlipController: () => { flip: (p: { x: number; y: number }) => void };
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};
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type AutoPlayToggleButtonProps = {
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isActive: boolean;
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onToggle: () => void;
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};
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const AutoPlayToggleButton: FC<AutoPlayToggleButtonProps> = ({ isActive, onToggle }) => (
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<button
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type="button"
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onClick={onToggle}
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className="px-3 py-1.5 text-xs md:text-sm font-medium inline-flex items-center justify-center gap-1.5 rounded-full border border-gray-300 hover:bg-gray-100 active:bg-gray-200 transition-all"
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aria-label={isActive ? "توقف پخش خودکار" : "شروع پخش خودکار"}
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>
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{isActive ? <Pause color="black" size={16} className="text-gray-700 md:w-[18px] md:h-[18px]" /> : <Play color="black" size={16} className="text-gray-700 md:w-[18px] md:h-[18px]" />}
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<span>{isActive ? "توقف پخش" : "پخش خودکار"}</span>
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</button>
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);
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/**
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* page-flip داخل flipPrev با x=10 ثابت میزند؛ با disableFlipByClick آزمایش گوشه رد میشود
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* (چون bookPos.x = 10 - rect.left معمولاً ≤ 0). flipNext همان rect.left را جمع میکند.
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*/
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function triggerFlipPrev(api: PageFlipWithFlipController | undefined) {
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if (!api?.getBoundsRect || !api.getFlipController) {
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api?.flipPrev();
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return;
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}
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const rect = api.getBoundsRect();
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api.getFlipController().flip({
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x: rect.left + 12,
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y: rect.top + 2,
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});
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}
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/**
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* کامپوننت اصلی کتابخوان با استفاده از react-pageflip
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* این کامپوننت از HTMLFlipBook استفاده میکند که یک wrapper برای PageFlip است
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* از HTML برای رندر صفحات استفاده میشود (نه Canvas) برای سازگاری با Konva در آینده
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*/
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const BookViewer: FC<BookViewerProps> = ({ pages, catalogSize, documentSettings }) => {
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const bookRef = useRef<FlipBookInstance | null>(null);
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const bookAreaRef = useRef<HTMLDivElement | null>(null);
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const flipbookWrapperRef = useRef<HTMLDivElement | null>(null);
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const pageFlipHandlerRef = useRef<(e: FlipEvent) => void>(() => {});
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const [currentPage, setCurrentPage] = useState(0);
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const [isAutoPlayActive, setIsAutoPlayActive] = useState(false);
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const [startPage, setStartPage] = useState(0);
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const [magnifierEnabled, setMagnifierEnabled] = useState(false);
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const isDesktop = useIsDesktop();
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const legacyIOS = useLegacyIOSSafari();
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const isBrowserFullscreen = useIsBrowserFullscreen();
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const autoPlay = documentSettings?.autoPlay ?? false;
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const pageFlipSound = documentSettings?.pageFlipSound ?? true;
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const leftToRightFlip = documentSettings?.leftToRightFlip ?? false;
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const displayStyle = documentSettings?.displayStyle ?? "double";
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const usePortrait = !isDesktop || displayStyle === "single";
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/** react-pageflip از RTL پشتیبانی نمیکند؛ ترتیب صفحات برعکس + شروع از آخر (فقط دسکتاپ) */
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const isRtlBook = !leftToRightFlip && isDesktop;
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/**
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* page-flip فقط صفحهٔ با ایندکس 0 را بهعنوان جلد تکی در نظر میگیرد. بعد از برعکسکردن
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* آرایه برای RTL، جلد واقعی (صفحهٔ منطقی 0) در انتهای آرایه قرار میگیرد و اگر تعداد کل
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* صفحات فرد باشد، جفتسازی داخلی کتابخانه آن را با صفحهٔ بعدی هماسپرد میکند (بهجای تکی).
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* با افزودن یک صفحهٔ خالی نامرئی به ابتدای آرایهٔ برعکسشده، توازن جفتسازی طوری اصلاح میشود
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* که جلد واقعی همیشه تکی نمایش داده شود.
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*/
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const needsRtlCoverPad = isRtlBook && !usePortrait && pages.length > 1 && pages.length % 2 === 1;
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const displayPages = useMemo(() => {
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if (!isRtlBook) return pages;
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const reversed = [...pages].reverse();
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if (!needsRtlCoverPad) return reversed;
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const fillerPage: PageData = {
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id: RTL_COVER_PAD_PAGE_ID,
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width: pages[0]?.width ?? 794,
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height: pages[0]?.height ?? 1123,
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elements: [],
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backgroundType: "color",
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backgroundColor: "#ffffff",
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};
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return [fillerPage, ...reversed];
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}, [pages, isRtlBook, needsRtlCoverPad]);
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const flipIndexCount = displayPages.length;
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const toLogicalIndex = useCallback(
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(flipIndex: number) => {
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if (!isRtlBook) return flipIndex;
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return needsRtlCoverPad ? pages.length - flipIndex : pages.length - 1 - flipIndex;
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},
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[isRtlBook, needsRtlCoverPad, pages.length],
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);
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const toFlipIndex = useCallback(
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(logicalIndex: number) => {
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if (!isRtlBook) return logicalIndex;
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return needsRtlCoverPad ? pages.length - logicalIndex : pages.length - 1 - logicalIndex;
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},
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[isRtlBook, needsRtlCoverPad, pages.length],
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);
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const backgroundType = documentSettings?.backgroundType ?? "color";
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const backgroundColor = documentSettings?.backgroundColor ?? "#ffffff";
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const backgroundGradient = documentSettings?.backgroundGradient;
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const backgroundImageUrl = documentSettings?.backgroundImageUrl ?? "";
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const pageBackgroundDefaults = useMemo(
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() => ({ backgroundType, backgroundColor, backgroundGradient, backgroundImageUrl }),
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[backgroundType, backgroundColor, backgroundGradient, backgroundImageUrl],
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);
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useEffect(() => {
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setIsAutoPlayActive(autoPlay);
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}, [autoPlay]);
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// سایز کتاب بر اساس catalogSize (A3/A4/A5)
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const { width: bookWidth, height: bookHeight } = useMemo(() => getPaperDimensions(catalogSize ?? "a4"), [catalogSize]);
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const hasMultiplePages = pages.length > 1;
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const viewport = useViewerViewport();
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const viewportFit = useMemo(() => {
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const padX = isDesktop ? 48 : 20;
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const edgeBleed = isDesktop ? 0 : 6;
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const reservedNav = isDesktop ? 96 : 120;
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const reservedTop = isDesktop ? BOOK_TOP_GAP_DESKTOP : BOOK_TOP_GAP_MOBILE;
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const maxW = Math.max(1, viewport.w - padX - edgeBleed * 2);
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const maxH = Math.max(1, viewport.h - reservedNav - reservedTop - edgeBleed);
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const spreadCount = usePortrait ? 1 : 2;
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const basePageW = bookWidth * VIEWER_SCALE;
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const basePageH = bookHeight * VIEWER_SCALE;
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const baseSpreadW = basePageW * spreadCount;
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const scale = Math.min(maxW / baseSpreadW, maxH / basePageH);
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return {
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w: Math.max(1, Math.round(basePageW * scale)),
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h: Math.max(1, Math.round(basePageH * scale)),
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contentScale: VIEWER_SCALE * scale,
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};
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}, [isDesktop, bookWidth, bookHeight, viewport.w, viewport.h, usePortrait]);
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const pagePixelWidth = viewportFit.w;
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const pagePixelHeight = viewportFit.h;
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const contentScale = viewportFit.contentScale;
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const flipKey = `${usePortrait ? "portrait" : "spread"}-${pagePixelWidth}-${pagePixelHeight}-${flipIndexCount}`;
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const {
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scheduleEntranceForSpread,
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getEntrancePhase,
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reset: resetEntrance,
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} = useBookEntranceController({
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pages,
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portrait: usePortrait,
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showCover: hasMultiplePages,
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});
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const commitEntranceAtCurrentSpread = useCallback(() => {
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const api = bookRef.current?.pageFlip();
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const idx = api?.getCurrentPageIndex?.();
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if (typeof idx !== "number" || flipIndexCount <= 0) return;
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const flipIdx = Math.max(0, Math.min(idx, flipIndexCount - 1));
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scheduleEntranceForSpread(toLogicalIndex(flipIdx));
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}, [flipIndexCount, scheduleEntranceForSpread, toLogicalIndex]);
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useEffect(() => {
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resetEntrance();
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const frame = requestAnimationFrame(() => {
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commitEntranceAtCurrentSpread();
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});
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return () => cancelAnimationFrame(frame);
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}, [flipKey, pages.length, pages[0]?.id, resetEntrance, commitEntranceAtCurrentSpread]);
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// اطمینان از اینکه currentPage همیشه در محدوده معتبر است
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useEffect(() => {
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if (currentPage < 0) {
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setCurrentPage(0);
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} else if (currentPage >= pages.length) {
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setCurrentPage(pages.length - 1);
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}
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}, [currentPage, pages.length]);
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const pageFlipSoundRef = useRef<HTMLAudioElement | null>(null);
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const pageFlipSoundTrimListenerRef = useRef<(() => void) | null>(null);
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const lastFlipPageRef = useRef<number | null>(null);
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useEffect(() => {
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const base = import.meta.env.BASE_URL;
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const src = `${base}${base.endsWith("/") ? "" : "/"}sounds/page-flip.mp3`;
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const audio = new Audio(src);
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audio.preload = "auto";
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pageFlipSoundRef.current = audio;
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return () => {
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const trim = pageFlipSoundTrimListenerRef.current;
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if (trim) {
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audio.removeEventListener("timeupdate", trim);
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pageFlipSoundTrimListenerRef.current = null;
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}
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audio.pause();
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pageFlipSoundRef.current = null;
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};
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}, []);
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const playPageFlipSound = useCallback(() => {
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const audio = pageFlipSoundRef.current;
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if (!audio) return;
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const prevTrim = pageFlipSoundTrimListenerRef.current;
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if (prevTrim) {
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audio.removeEventListener("timeupdate", prevTrim);
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pageFlipSoundTrimListenerRef.current = null;
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}
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const onTimeUpdate = () => {
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const d = audio.duration;
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if (!Number.isFinite(d) || d <= 0.04) return;
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const end = d * PAGE_FLIP_SOUND_PLAY_FRACTION;
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if (audio.currentTime >= end) {
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audio.pause();
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audio.currentTime = 0;
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audio.removeEventListener("timeupdate", onTimeUpdate);
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pageFlipSoundTrimListenerRef.current = null;
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}
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};
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pageFlipSoundTrimListenerRef.current = onTimeUpdate;
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try {
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audio.currentTime = 0;
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audio.addEventListener("timeupdate", onTimeUpdate);
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void audio.play().catch(() => {
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audio.removeEventListener("timeupdate", onTimeUpdate);
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pageFlipSoundTrimListenerRef.current = null;
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/* autoplay policy — معمولاً بعد از تعامل کاربر ورق میخورد */
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});
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} catch {
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audio.removeEventListener("timeupdate", onTimeUpdate);
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pageFlipSoundTrimListenerRef.current = null;
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}
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}, []);
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const handlePageFlip = useCallback(
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(e: FlipEvent) => {
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// react-pageflip شماره صفحه را به صورت 0-based برمیگرداند
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// اما باید مطمئن شویم که در محدوده معتبر است
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let flipIndex = e.data;
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// اگر flipIndex منفی است یا بزرگتر از تعداد صفحات، آن را محدود میکنیم
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if (flipIndex < 0) {
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flipIndex = 0;
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} else if (flipIndex >= flipIndexCount) {
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flipIndex = flipIndexCount - 1;
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}
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const pageNum = toLogicalIndex(flipIndex);
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if (pageFlipSound && lastFlipPageRef.current !== null && lastFlipPageRef.current !== pageNum) {
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playPageFlipSound();
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}
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lastFlipPageRef.current = pageNum;
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setCurrentPage(pageNum);
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},
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[flipIndexCount, pageFlipSound, playPageFlipSound, toLogicalIndex],
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);
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pageFlipHandlerRef.current = handlePageFlip;
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const onFlipForwarded = useCallback((e: FlipEvent) => {
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pageFlipHandlerRef.current(e);
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}, []);
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const syncPageIndexFromBook = useCallback(() => {
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const api = bookRef.current?.pageFlip();
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const idx = api?.getCurrentPageIndex?.();
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if (typeof idx !== "number" || flipIndexCount <= 0) return;
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const flipIdx = Math.max(0, Math.min(idx, flipIndexCount - 1));
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setCurrentPage(toLogicalIndex(flipIdx));
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}, [flipIndexCount, toLogicalIndex]);
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const handleBookInit = useCallback(
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(e: PageFlipInitEvent) => {
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const p = e.data?.page;
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if (typeof p !== "number" || flipIndexCount <= 0) return;
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const flipIdx = Math.max(0, Math.min(p, flipIndexCount - 1));
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const logicalIdx = toLogicalIndex(flipIdx);
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setCurrentPage(logicalIdx);
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lastFlipPageRef.current = logicalIdx;
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// اولین اسپرد قبل از onChangeState('read') هم باید انیمیشن ورود بگیرد
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scheduleEntranceForSpread(logicalIdx);
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},
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[flipIndexCount, scheduleEntranceForSpread, toLogicalIndex],
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);
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/** بعد از اتمام انیمیشن ورق، ایندکس واقعی کتاب را میگیریم و انیمیشن ورود را یکبار شروع میکنیم */
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const handleChangeState = useCallback(
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(e: PageFlipStateEvent) => {
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if (e.data !== "read") return;
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syncPageIndexFromBook();
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commitEntranceAtCurrentSpread();
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},
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[syncPageIndexFromBook, commitEntranceAtCurrentSpread],
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);
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const goToNextPage = useCallback(() => {
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if (currentPage >= pages.length - 1) return;
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const api = bookRef.current?.pageFlip() as PageFlipWithFlipController | undefined;
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if (isRtlBook) {
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triggerFlipPrev(api);
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} else {
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api?.flipNext();
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}
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}, [currentPage, pages.length, isRtlBook]);
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const goToPrevPage = useCallback(() => {
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if (currentPage <= 0) return;
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const api = bookRef.current?.pageFlip() as PageFlipWithFlipController | undefined;
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if (isRtlBook) {
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api?.flipNext();
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} else {
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triggerFlipPrev(api);
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}
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}, [currentPage, isRtlBook]);
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const stopAutoPlayByUser = useCallback(() => {
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if (isAutoPlayActive) {
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setIsAutoPlayActive(false);
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}
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}, [isAutoPlayActive]);
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const toggleAutoPlay = useCallback(() => {
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if (pages.length <= 1) return;
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setIsAutoPlayActive((prev) => !prev);
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}, [pages.length]);
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const toggleMagnifier = useCallback(() => {
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setMagnifierEnabled((prev) => !prev);
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}, []);
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useEffect(() => {
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if (!magnifierEnabled) return;
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const handleKeyDown = (event: KeyboardEvent) => {
|
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if (event.key === "Escape") {
|
||
setMagnifierEnabled(false);
|
||
}
|
||
};
|
||
window.addEventListener("keydown", handleKeyDown);
|
||
return () => window.removeEventListener("keydown", handleKeyDown);
|
||
}, [magnifierEnabled]);
|
||
|
||
const navigateToPageIndex = useCallback(
|
||
(targetIndex: number) => {
|
||
const pageFlipAPI = bookRef.current?.pageFlip();
|
||
if (!pageFlipAPI) return;
|
||
|
||
const logicalIdx = Math.max(0, Math.min(targetIndex, pages.length - 1));
|
||
const flipIdx = toFlipIndex(logicalIdx);
|
||
pageFlipAPI.turnToPage(flipIdx);
|
||
lastFlipPageRef.current = logicalIdx;
|
||
scheduleEntranceForSpread(logicalIdx);
|
||
},
|
||
[pages.length, scheduleEntranceForSpread, toFlipIndex],
|
||
);
|
||
|
||
const handleLinkClick = useCallback(
|
||
(linkUrl: string) => {
|
||
if (pages.length <= 1) return;
|
||
stopAutoPlayByUser();
|
||
|
||
if (!linkUrl.startsWith("page://")) return;
|
||
|
||
const action = linkUrl.replace("page://", "");
|
||
|
||
if (action === "next") {
|
||
goToNextPage();
|
||
} else if (action === "prev") {
|
||
goToPrevPage();
|
||
} else if (action === "first") {
|
||
navigateToPageIndex(0);
|
||
} else if (action === "last") {
|
||
navigateToPageIndex(pages.length - 1);
|
||
} else {
|
||
const pageNum = parseInt(action, 10);
|
||
if (!isNaN(pageNum) && pageNum >= 1 && pageNum <= pages.length) {
|
||
navigateToPageIndex(pageNum - 1);
|
||
}
|
||
}
|
||
},
|
||
[pages.length, goToNextPage, goToPrevPage, navigateToPageIndex, stopAutoPlayByUser],
|
||
);
|
||
|
||
const prevFlipKeyRef = useRef(flipKey);
|
||
useEffect(() => {
|
||
if (prevFlipKeyRef.current !== flipKey) {
|
||
prevFlipKeyRef.current = flipKey;
|
||
lastFlipPageRef.current = currentPage;
|
||
setStartPage(toFlipIndex(currentPage));
|
||
}
|
||
}, [flipKey, currentPage, toFlipIndex]);
|
||
|
||
useEffect(() => {
|
||
if (pages.length <= 0) return;
|
||
setStartPage(toFlipIndex(0));
|
||
setCurrentPage(0);
|
||
lastFlipPageRef.current = 0;
|
||
}, [pages.length, pages[0]?.id, toFlipIndex]);
|
||
|
||
// پخش خودکار
|
||
useEffect(() => {
|
||
if (!isAutoPlayActive || pages.length <= 1) return;
|
||
const timer = setInterval(() => {
|
||
if (currentPage >= pages.length - 1) {
|
||
bookRef.current?.pageFlip()?.turnToPage?.(toFlipIndex(0));
|
||
setCurrentPage(0);
|
||
lastFlipPageRef.current = 0;
|
||
return;
|
||
}
|
||
const api = bookRef.current?.pageFlip() as PageFlipWithFlipController | undefined;
|
||
if (isRtlBook) {
|
||
triggerFlipPrev(api);
|
||
} else {
|
||
api?.flipNext();
|
||
}
|
||
}, AUTO_PLAY_INTERVAL_MS);
|
||
return () => clearInterval(timer);
|
||
}, [isAutoPlayActive, currentPage, pages.length, isRtlBook, toFlipIndex]);
|
||
|
||
return (
|
||
<div className="flex flex-col items-center gap-4 md:gap-6 w-full h-full max-md:min-h-0 max-md:max-w-full max-md:overflow-x-hidden max-md:pb-[env(safe-area-inset-bottom,0px)]" dir="rtl">
|
||
<div className="relative w-full flex flex-col flex-1 max-md:min-h-0 pt-8 md:pt-12 min-h-0 overflow-hidden">
|
||
<div ref={bookAreaRef} className="relative flex flex-1 min-h-0 w-full items-center justify-center">
|
||
{/* Border و Shadow عمودی در وسط (فقط حالت دوصفحهای دسکتاپ) */}
|
||
{!usePortrait && (
|
||
<div
|
||
className="hidden md:block absolute inset-y-0 left-1/2 -translate-x-1/2 w-px border-r border-gray-300 pointer-events-none z-50"
|
||
style={{
|
||
boxShadow: "-5px 0 15px rgba(0, 0, 0, 0.15), 5px 0 15px rgba(0, 0, 0, 0.15)",
|
||
}}
|
||
/>
|
||
)}
|
||
{/*
|
||
page-flip با مختصات LTR کار میکند؛ direction:rtl روی روت کتاب باعث ناهماهنگی
|
||
ایندکس/onFlip با دکمهها میشود. محتوای فارسی داخل BookPage با dir=rtl است.
|
||
*/}
|
||
<div
|
||
ref={flipbookWrapperRef}
|
||
dir="ltr"
|
||
className="max-w-full flex justify-center shrink-0 rounded-sm"
|
||
style={{
|
||
cursor: magnifierEnabled ? "zoom-in" : undefined,
|
||
overflow: "hidden",
|
||
width: usePortrait ? pagePixelWidth : pagePixelWidth * 2,
|
||
height: pagePixelHeight,
|
||
boxShadow: isDesktop ? undefined : "0 8px 32px rgba(0, 0, 0, 0.14), 0 2px 8px rgba(0, 0, 0, 0.08)",
|
||
}}
|
||
>
|
||
<HTMLFlipBook
|
||
key={flipKey}
|
||
ref={bookRef}
|
||
width={pagePixelWidth}
|
||
height={pagePixelHeight}
|
||
size="fixed"
|
||
minWidth={pagePixelWidth}
|
||
minHeight={pagePixelHeight}
|
||
maxWidth={pagePixelWidth}
|
||
maxHeight={pagePixelHeight}
|
||
drawShadow={!legacyIOS}
|
||
flippingTime={800}
|
||
usePortrait={usePortrait}
|
||
startPage={startPage}
|
||
autoSize={false}
|
||
maxShadowOpacity={legacyIOS ? 0 : isDesktop ? 0.55 : 0.32}
|
||
showCover={hasMultiplePages}
|
||
mobileScrollSupport={!usePortrait}
|
||
clickEventForward={true}
|
||
useMouseEvents={hasMultiplePages && !magnifierEnabled}
|
||
swipeDistance={hasMultiplePages ? (usePortrait ? 48 : 30) : 9999}
|
||
startZIndex={1}
|
||
showPageCorners={hasMultiplePages}
|
||
disableFlipByClick={true}
|
||
className={clx(
|
||
"flipbook-container mx-auto max-w-full",
|
||
legacyIOS && "flipbook-legacy-ios",
|
||
magnifierEnabled && "flipbook-magnifier-active",
|
||
)}
|
||
style={{}}
|
||
onFlip={onFlipForwarded}
|
||
onInit={handleBookInit}
|
||
onChangeState={handleChangeState}
|
||
>
|
||
{displayPages.map((page) => {
|
||
const background = resolvePageBackground(page, pageBackgroundDefaults);
|
||
return (
|
||
<BookPage
|
||
key={page.id}
|
||
page={page}
|
||
entrancePhase={getEntrancePhase(page.id)}
|
||
scale={contentScale}
|
||
pageWidth={pagePixelWidth}
|
||
pageHeight={pagePixelHeight}
|
||
onLinkClick={handleLinkClick}
|
||
backgroundType={background.backgroundType}
|
||
backgroundColor={background.backgroundColor}
|
||
backgroundGradient={background.backgroundGradient}
|
||
backgroundImageUrl={background.backgroundImageUrl}
|
||
useHardPage={legacyIOS}
|
||
/>
|
||
);
|
||
})}
|
||
</HTMLFlipBook>
|
||
</div>
|
||
<Magnifier
|
||
enabled={magnifierEnabled}
|
||
containerRef={bookAreaRef}
|
||
interactionRef={flipbookWrapperRef}
|
||
pages={displayPages}
|
||
pageWidth={pagePixelWidth}
|
||
pageHeight={pagePixelHeight}
|
||
contentScale={contentScale}
|
||
pageDefaults={pageBackgroundDefaults}
|
||
useHardPage={legacyIOS}
|
||
pageIndex={currentPage}
|
||
/>
|
||
</div>
|
||
</div>
|
||
|
||
<div className="shrink-0 max-md:min-h-12 flex items-center gap-3 md:gap-6 bg-white rounded-full px-4 md:px-6 py-2 md:py-3 shadow-lg">
|
||
{hasMultiplePages && (
|
||
<>
|
||
{/* دکمه راست: فارسی = صفحه بعد | لاتین = صفحه قبل */}
|
||
<button
|
||
type="button"
|
||
onClick={() => {
|
||
stopAutoPlayByUser();
|
||
if (leftToRightFlip) {
|
||
goToPrevPage();
|
||
} else {
|
||
goToNextPage();
|
||
}
|
||
}}
|
||
disabled={leftToRightFlip ? currentPage <= 0 : currentPage >= pages.length - 1}
|
||
className="p-2 md:p-2 min-h-11 min-w-11 md:min-h-0 md:min-w-0 inline-flex items-center justify-center rounded-full hover:bg-gray-100 active:bg-gray-200 disabled:opacity-30 disabled:cursor-not-allowed transition-all"
|
||
aria-label={leftToRightFlip ? "صفحه قبل" : "صفحه بعد"}
|
||
>
|
||
<ArrowRight2 color="black" size={20} className="text-gray-700 md:w-6 md:h-6" />
|
||
</button>
|
||
</>
|
||
)}
|
||
|
||
{/* شماره صفحه */}
|
||
<div className="flex items-center gap-2 min-w-[100px] md:min-w-[120px] justify-center">
|
||
<span className="text-xs md:text-sm text-gray-600">
|
||
صفحه {Math.min(currentPage + 1, pages.length)} از {pages.length}
|
||
</span>
|
||
</div>
|
||
|
||
{hasMultiplePages && (
|
||
<>
|
||
{/* دکمه چپ: فارسی = صفحه قبل | لاتین = صفحه بعد */}
|
||
<button
|
||
type="button"
|
||
onClick={() => {
|
||
stopAutoPlayByUser();
|
||
if (leftToRightFlip) {
|
||
goToNextPage();
|
||
} else {
|
||
goToPrevPage();
|
||
}
|
||
}}
|
||
disabled={leftToRightFlip ? currentPage >= pages.length - 1 : currentPage <= 0}
|
||
className="p-2 md:p-2 min-h-11 min-w-11 md:min-h-0 md:min-w-0 inline-flex items-center justify-center rounded-full hover:bg-gray-100 active:bg-gray-200 disabled:opacity-30 disabled:cursor-not-allowed transition-all"
|
||
aria-label={leftToRightFlip ? "صفحه بعد" : "صفحه قبل"}
|
||
>
|
||
<ArrowLeft2 color="black" size={20} className="text-gray-700 md:w-6 md:h-6" />
|
||
</button>
|
||
</>
|
||
)}
|
||
|
||
{hasMultiplePages && autoPlay && <AutoPlayToggleButton isActive={isAutoPlayActive} onToggle={toggleAutoPlay} />}
|
||
|
||
<ZoomButton isActive={magnifierEnabled} onToggle={toggleMagnifier} />
|
||
|
||
<button
|
||
type="button"
|
||
onClick={toggleViewerFullscreen}
|
||
className="p-2 md:p-2 min-h-11 min-w-11 md:min-h-0 md:min-w-0 inline-flex items-center justify-center rounded-full hover:bg-gray-100 active:bg-gray-200 transition-all"
|
||
aria-label={isBrowserFullscreen ? "خروج از تمامصفحه" : "تمامصفحه مرورگر"}
|
||
title={isBrowserFullscreen ? "خروج از تمامصفحه" : "تمامصفحه مرورگر"}
|
||
>
|
||
{isBrowserFullscreen ? <RowVertical color="black" size={20} className="text-gray-700 md:w-6 md:h-6" /> : <Maximize4 color="black" size={20} className="text-gray-700 md:w-6 md:h-6" />}
|
||
</button>
|
||
</div>
|
||
</div>
|
||
);
|
||
};
|
||
|
||
export default BookViewer;
|