Files
cv4/resources/js/Pages/Comic/Read.jsx
2025-01-21 19:57:07 -05:00

380 lines
16 KiB
JavaScript

import React, { useEffect, useLayoutEffect, useRef, useState } from 'react';
import { Head, Link, router } from '@inertiajs/react';
import AppLayout from '@/Layouts/AppLayout.jsx';
import { ChevronFirst, ChevronLast, Rows3 } from 'lucide-react';
import { Tooltip, TooltipProvider, TooltipTrigger } from '@radix-ui/react-tooltip';
import { throttle } from 'lodash';
import { BreadcrumbItem, BreadcrumbLink, BreadcrumbPage, BreadcrumbSeparator } from '@/components/ui/breadcrumb';
import { Button } from '@/components/ui/button';
import { Dialog, DialogClose, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle, DialogTrigger } from '@/components/ui/dialog';
import PrimaryButton from '@/components/PrimaryButton';
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
import { Switch } from '@/components/ui/switch';
import { TooltipContent } from '@/components/ui/tooltip';
export default function Read({ auth, comic, chapter, chapters }) {
const validReadingModes = ['rtl', 'utd'];
const [readingMode, setReadingMode] = useState('rtl'); // rtl, utd
const [isInvertClickingZone, setIsInvertClickingZone] = useState(false);
const [isTwoPagesPerScreen, setIsTwoPagePerScreen] = useState(false); // TODO
const [currentImage, setCurrentImage] = useState(1);
const [divDimensions, setDivDimensions] = useState([0, 0]);
const ref = useRef();
const windowSize = useWindowSize();
const getLocalStorageReadingMode = () => {
if (window.localStorage.getItem('readingMode') !== null && validReadingModes.includes(window.localStorage.getItem('readingMode'))) {
return window.localStorage.getItem('readingMode');
}
return "rtl";
}
const getLocalStorageIsInvertClickingZone = () => {
if (window.localStorage.getItem('invertClickingZone') !== null && window.localStorage.getItem('invertClickingZone')) {
return window.localStorage.getItem('invertClickingZone') === 'true';
}
return false;
}
const getLocalStorageIsTwoPagePerScreen = () => {
if (window.localStorage.getItem('twoPagesPerScreen') !== null && window.localStorage.getItem('twoPagesPerScreen')) {
return window.localStorage.getItem('twoPagesPerScreen') === 'true';
}
return false;
}
function useWindowSize() {
const [size, setSize] = useState([0, 0]);
useLayoutEffect(() => {
function updateSize() {
setSize([window.innerWidth, window.innerHeight]);
}
window.addEventListener('resize', updateSize);
updateSize();
return () => window.removeEventListener('resize', updateSize);
}, []);
return size;
}
const toggleReadingMode = (e) => {
if (e) {
window.localStorage.setItem('readingMode', 'utd');
setReadingMode('utd');
} else {
window.localStorage.setItem('readingMode', 'rtl');
setReadingMode('rtl');
}
}
const toggleInvertClickingZone = (e) => {
if (e) {
window.localStorage.setItem('invertClickingZone', true);
setIsInvertClickingZone(true);
} else {
window.localStorage.setItem('invertClickingZone', false);
setIsInvertClickingZone(false);
}
}
const toggleTwoPagesPerScreen = (e) => {
if (e) {
window.localStorage.setItem('twoPagesPerScreen', true);
setIsTwoPagePerScreen(true);
} else {
window.localStorage.setItem('twoPagesPerScreen', false);
setIsTwoPagePerScreen(false);
}
}
const imageSelectOnChangeHandler = (e) => {
document.getElementById(`image-${e - 1}`)?.scrollIntoView();
setCurrentImage(e);
}
const chapterSelectOnChangeHandler = (e) => {
router.visit(route('comics.read', {
pathword: comic.comic.path_word,
uuid: e
}));
}
const setViewPort = (e) => {
//console.log(e.target.childNodes);
//console.log(e.target.naturalHeight);
}
const ImageForComic = (img) => {
const imgRef = useRef();
let imgStyles = {};
if (divDimensions[1] > divDimensions[0] && readingMode === 'utd') {
imgStyles = { width: '100%' };
} else if (divDimensions[0] > divDimensions[1] && readingMode === 'utd') {
imgStyles = { width: '50%' };
} else if (readingMode === 'rtl') {
imgStyles = { width: '100%', height: 'calc(100dvh - 90px)', objectFit: 'contain' };
}
const handleImageClick = (e) => {
if (readingMode === "utd") return;
const bounds = imgRef.current.getBoundingClientRect();
const percentage = (e.pageX - bounds.left) / imgRef.current.offsetWidth;
const prevHandler = () => {
if (img.innerKey === 0 && chapter.chapter.prev) {
router.visit(route('comics.read', [comic.comic.path_word, chapter.chapter.prev]));
} else {
document.getElementById(`image-${ img.innerKey - 1 }`)?.scrollIntoView();
}
}
const nextHandler = () => {
if (img.innerKey >= chapter.sorted.length - 1 && chapter.chapter.next) {
router.visit(route('comics.read', [comic.comic.path_word, chapter.chapter.next]));
} else {
document.getElementById(`image-${ img.innerKey + 1 }`)?.scrollIntoView();
}
}
// InvertClickingZone
if (percentage < 0.45 || percentage > 0.55) {
(percentage < 0.45) ^ isInvertClickingZone ? prevHandler() : nextHandler();
}
};
return (
<div className="basis-full">
<img alt={ comic.comic.name } className={` m-auto comic-img `} id={ `image-${ img.innerKey }` }
onClick={ handleImageClick } ref={ imgRef }
src={ `/image/${ btoa(img.url) }` } style={ imgStyles } />
</div>
);
}
const Toolbar = () => {
return (
<>
<Dialog>
<DialogTrigger asChild>
<Button variant="ghost">
{ currentImage } / { chapter.sorted.length }
</Button>
</DialogTrigger>
<DialogContent className="max-w-[600px]">
<DialogHeader>
<DialogTitle>Options</DialogTitle>
<DialogDescription>
</DialogDescription>
</DialogHeader>
<div className="space-y-4">
<div className="flex flex-row items-center justify-between rounded-lg border p-3 shadow-sm">
<div className="space-y-0.5">
<label>Reading Mode</label>
<p>Turn on for UTD mode</p>
</div>
<Switch defaultChecked={ (readingMode === "utd") }
onCheckedChange={ (e) => toggleReadingMode(e) } />
</div>
</div>
<div className="space-y-4">
<div className="flex flex-row items-center justify-between rounded-lg border p-3 shadow-sm">
<div className="space-y-0.5">
<label>Flip clicking zone</label>
<p>Turn on for clicking image on right side to previous one</p>
</div>
<Switch defaultChecked={ (isInvertClickingZone) }
onCheckedChange={ (e) => toggleInvertClickingZone(!isInvertClickingZone) } />
</div>
</div>
<div className="space-y-4">
<div className="flex flex-row items-center justify-between rounded-lg border p-3 shadow-sm">
<div className="space-y-0.5">
<label>Two images per screen TODO</label>
<p>Only applicable to RTL mode</p>
</div>
<Switch defaultChecked={ (isTwoPagesPerScreen) }
onCheckedChange={ (e) => toggleTwoPagesPerScreen(e) } />
</div>
</div>
<div className="space-y-4">
<div className="flex flex-row items-center justify-between rounded-lg border p-3 shadow-sm">
<div className="space-y-0.5">
<label>Jump to Chapter</label>
</div>
<Select onValueChange={ (e) => chapterSelectOnChangeHandler(e) } defaultValue={ chapter.chapter.uuid }>
<SelectTrigger className="w-[50%]">
<SelectValue />
</SelectTrigger>
<SelectContent position="popper" sideOffset={ -100 }>
{ chapters.map(c => (
<SelectItem key={ c.chapter_uuid } value={ c.chapter_uuid }>
{ c.name }
</SelectItem>
) ) }
</SelectContent>
</Select>
</div>
</div>
<div className="space-y-4">
<div className="flex flex-row items-center justify-between rounded-lg border p-3 shadow-sm">
<div className="space-y-0.5">
<label>Jump to Page</label>
</div>
<Select onValueChange={ (e) => imageSelectOnChangeHandler(e) } defaultValue={ currentImage }>
<SelectTrigger className="w-[50%]">
<SelectValue />
</SelectTrigger>
<SelectContent position="popper" sideOffset={ -100 }>
{ chapter.sorted.map((img, i) => (
<SelectItem key={ i + 1 } value={ i + 1 }>
{ i + 1 } / { chapter.sorted.length }
</SelectItem>
) ) }
</SelectContent>
</Select>
</div>
</div>
<DialogFooter>
<DialogClose asChild>
<PrimaryButton>Done</PrimaryButton>
</DialogClose>
</DialogFooter>
</DialogContent>
</Dialog>
{ chapter.chapter.prev && (
<TooltipProvider>
<Tooltip>
<TooltipTrigger asChild>
<Button variant="link" size="icon" asChild>
<Link href={ route('comics.read', [comic.comic.path_word, chapter.chapter.prev]) }>
<ChevronFirst />
</Link>
</Button>
</TooltipTrigger>
<TooltipContent>
<p>Previous Chapter</p>
</TooltipContent>
</Tooltip>
</TooltipProvider>
) }
<TooltipProvider>
<Tooltip>
<TooltipTrigger asChild>
<Button variant="link" size="icon" asChild>
<Link href={ route('comics.chapters', [comic.comic.path_word]) }>
<Rows3 />
</Link>
</Button>
</TooltipTrigger>
<TooltipContent>
<p>TOC</p>
</TooltipContent>
</Tooltip>
</TooltipProvider>
{ chapter.chapter.next && (
<TooltipProvider>
<Tooltip>
<TooltipTrigger asChild>
<Button variant="link" size="icon" asChild>
<Link href={ route('comics.read', [comic.comic.path_word, chapter.chapter.next]) }>
<ChevronLast />
</Link>
</Button>
</TooltipTrigger>
<TooltipContent>
<p>Next Chapter</p>
</TooltipContent>
</Tooltip>
</TooltipProvider>
) }
</>
);
}
useEffect(() => {
setDivDimensions([ref.current.clientWidth, ref.current.clientHeight]);
}, [windowSize]);
useEffect(() => {
setReadingMode(getLocalStorageReadingMode());
setIsInvertClickingZone(getLocalStorageIsInvertClickingZone());
setIsTwoPagePerScreen(getLocalStorageIsTwoPagePerScreen());
if (!ref.current) return;
const handleScroll = () => {
const containerScrollTop = ref.current.scrollTop; // Current scroll position of the container
const images = ref.current.querySelectorAll("img"); // Get all images
let visibleImageIndex = 0;
// Determine which image is visible based on scroll position
images.forEach((image, i) => {
const imageTop = image.offsetTop; // Distance from top of the container
const imageBottom = imageTop + image.offsetHeight;
// Check if the image is in the visible area
if (containerScrollTop + 76 >= imageTop && containerScrollTop < imageBottom) { // Magic number 76
visibleImageIndex = i;
}
});
// Update the current image index
setCurrentImage(visibleImageIndex + 1);
};
const throttledHandleScroll = throttle(handleScroll, 1000); // Throttle for performance
ref.current.addEventListener("scroll", throttledHandleScroll);
return () => {
if (ref.current) {
ref.current.removeEventListener("scroll", throttledHandleScroll);
}
};
}, []);
return (
<AppLayout auth={ auth } header={
<>
<BreadcrumbSeparator className="hidden lg:block"/>
<BreadcrumbItem className="hidden lg:block">
<BreadcrumbLink asChild>
<Link href={ route('comics.chapters', [comic.comic.path_word]) }>
{ comic.comic.name }
</Link>
</BreadcrumbLink>
</BreadcrumbItem>
<BreadcrumbSeparator className="hidden lg:block" />
<BreadcrumbItem>
<BreadcrumbPage>{ chapter.chapter.name }</BreadcrumbPage>
</BreadcrumbItem>
</>
} toolbar={ <Toolbar /> }>
<Head>
<title>{ chapter.chapter.name.concat(" - ", comic.comic.name) }</title>
</Head>
<div className="p-3 pt-1 pb-1 flex flex-wrap justify-center" id="mvp" ref={ ref } scroll-region="true"
style={{ overflowAnchor: "none", height: "calc(100dvh - 90px)", overflowY: "scroll" }}>
{ chapter.sorted.map((img, j) => <ImageForComic key={ j } innerKey={ j } { ...img } />) }
</div>
</AppLayout>
);
}