Files
reader/components/reader-fab.tsx
T

236 lines
9.0 KiB
TypeScript

"use client"
import { useState, useEffect } from "react"
import { Settings2, Headphones, X, Menu, ArrowUp } from "lucide-react"
import { Button } from "@/components/ui/button"
import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover"
import { cn } from "@/lib/utils"
import { ReadingSettingsContent } from "./reading-settings"
import { TTSPlayer } from "./tts-player"
import { ReaderTOC } from "./reader-toc"
interface ReaderFABProps {
novelId: string
novelSlug: string
// TTS Props
paragraphs: string[]
currentChapter: number
maxChapter: number
chapterTitle: string
}
export function ReaderFAB({ novelId, novelSlug, paragraphs, currentChapter, maxChapter, chapterTitle }: ReaderFABProps) {
const [isOpen, setIsOpen] = useState(false)
const [isTTSOpen, setIsTTSOpen] = useState(false)
const [isTTSExpanded, setIsTTSExpanded] = useState(false)
const [showScrollTop, setShowScrollTop] = useState(false)
const [isMobileControlsVisible, setIsMobileControlsVisible] = useState(true)
useEffect(() => {
let lastScrollY = window.scrollY
const handleScroll = () => {
const currentY = window.scrollY
setShowScrollTop(currentY > 400)
const isMobile = window.innerWidth < 768
if (!isMobile) {
setIsMobileControlsVisible(true)
lastScrollY = currentY
return
}
const delta = currentY - lastScrollY
if (Math.abs(delta) < 12) {
return
}
if (currentY < 120) {
setIsMobileControlsVisible(true)
} else if (delta > 0 && !isOpen && !isTTSOpen) {
setIsMobileControlsVisible(false)
} else if (delta < 0) {
setIsMobileControlsVisible(true)
}
lastScrollY = currentY
}
window.addEventListener("scroll", handleScroll, { passive: true })
return () => window.removeEventListener("scroll", handleScroll)
}, [isOpen, isTTSOpen])
const handleScrollToTop = () => {
window.scrollTo({ top: 0, behavior: "smooth" })
}
// Reading settings state lifted up for persistence
const [fontSize, setFontSize] = useState(18)
const [lineHeight, setLineHeight] = useState(1.8)
const [letterSpacing, setLetterSpacing] = useState(0)
const [fontFamily, setFontFamily] = useState("font-serif")
useEffect(() => {
// Dùng local storage chạy tạm thời gian đầu để khỏi giật màn hình
const savedFontSize = localStorage.getItem("reader_fontSize")
const savedLineHeight = localStorage.getItem("reader_lineHeight")
const savedLetterSpacing = localStorage.getItem("reader_letterSpacing")
const savedFontFamily = localStorage.getItem("reader_fontFamily")
if (savedFontSize) setFontSize(Number(savedFontSize))
if (savedLineHeight) setLineHeight(Number(savedLineHeight))
if (savedLetterSpacing) setLetterSpacing(Number(savedLetterSpacing))
if (savedFontFamily) setFontFamily(savedFontFamily)
// Đồng bộ Settings từ DB về (Ghi đè nếu có)
fetch("/api/user/settings")
.then(res => res.json())
.then(data => {
if (data && !data.error && data.fontSize) {
setFontSize(data.fontSize)
setLineHeight(data.lineHeight)
setLetterSpacing(data.letterSpacing)
setFontFamily(data.fontFamily)
localStorage.setItem("reader_fontSize", data.fontSize.toString())
localStorage.setItem("reader_lineHeight", data.lineHeight.toString())
localStorage.setItem("reader_letterSpacing", data.letterSpacing.toString())
localStorage.setItem("reader_fontFamily", data.fontFamily)
}
})
.catch(() => {})
}, [])
useEffect(() => {
localStorage.setItem("reader_fontSize", fontSize.toString())
localStorage.setItem("reader_lineHeight", lineHeight.toString())
localStorage.setItem("reader_letterSpacing", letterSpacing.toString())
localStorage.setItem("reader_fontFamily", fontFamily)
const timer = setTimeout(() => {
fetch("/api/user/settings", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ fontSize, lineHeight, letterSpacing, fontFamily })
}).catch(() => {})
}, 1000)
return () => clearTimeout(timer)
}, [fontSize, lineHeight, letterSpacing, fontFamily])
return (
<>
<div className={cn(
"fixed right-3 z-50 flex flex-col items-center gap-2.5 transition-all duration-300 md:right-6 md:gap-3",
isTTSOpen ? (isTTSExpanded ? "bottom-[10.5rem] md:bottom-[12rem]" : "bottom-[4.75rem] md:bottom-24") : "bottom-3 md:bottom-6",
isMobileControlsVisible ? "max-md:translate-y-0 max-md:opacity-100" : "max-md:translate-y-20 max-md:opacity-0 max-md:pointer-events-none"
)}>
{/* Main FAB Toggle (Mobile mostly, but works as container) */}
<Button
size="icon"
className="h-11 w-11 rounded-full shadow-lg md:hidden"
onClick={() => setIsOpen(!isOpen)}
>
{isOpen ? <X className="h-5 w-5" /> : <Menu className="h-5 w-5" />}
</Button>
{/* Action Items */}
<div
className={cn(
"flex flex-col gap-3 transition-all duration-300 origin-bottom center",
isOpen ? "scale-100 opacity-100" : "scale-0 opacity-0 pointer-events-none md:scale-100 md:opacity-100 md:pointer-events-auto"
)}
>
{/* TTS Toggle */}
<Button
variant={isTTSOpen ? "default" : "secondary"}
size="icon"
className="h-10 w-10 rounded-full shadow-md relative group md:h-12 md:w-12"
onClick={() => {
setIsTTSOpen(!isTTSOpen)
setIsOpen(false)
}}
>
<Headphones className="h-4 w-4 md:h-5 md:w-5" />
<span className="absolute right-full mr-3 hidden whitespace-nowrap rounded bg-foreground/90 px-2 py-1 text-xs text-background opacity-0 transition-opacity group-hover:opacity-100 md:inline">
{isTTSOpen ? "Đóng Audio" : "Nghe Audio"}
</span>
</Button>
{/* TOC */}
<ReaderTOC
novelId={novelId}
novelSlug={novelSlug}
currentChapterNumber={currentChapter}
/>
{/* Settings */}
<Popover>
<PopoverTrigger asChild>
<Button
variant="secondary"
size="icon"
className="h-10 w-10 rounded-full shadow-md relative group md:h-12 md:w-12"
>
<Settings2 className="h-4 w-4 md:h-5 md:w-5" />
<span className="absolute right-full mr-3 hidden whitespace-nowrap rounded bg-foreground/90 px-2 py-1 text-xs text-background opacity-0 transition-opacity group-hover:opacity-100 md:inline">
Tùy chỉnh
</span>
</Button>
</PopoverTrigger>
<PopoverContent className="mb-2 mr-2 flex w-64 md:mr-4" align="end" side="left">
<ReadingSettingsContent
fontSize={fontSize} setFontSize={setFontSize}
lineHeight={lineHeight} setLineHeight={setLineHeight}
letterSpacing={letterSpacing} setLetterSpacing={setLetterSpacing}
fontFamily={fontFamily} setFontFamily={setFontFamily}
/>
</PopoverContent>
</Popover>
{/* Scroll to Top */}
<Button
variant="secondary"
size="icon"
className={cn(
"h-10 w-10 rounded-full shadow-md relative group transition-all duration-300 md:h-12 md:w-12",
showScrollTop ? "opacity-100 scale-100" : "opacity-0 scale-0 pointer-events-none"
)}
onClick={handleScrollToTop}
>
<ArrowUp className="h-4 w-4 md:h-5 md:w-5" />
<span className="absolute right-full mr-3 hidden whitespace-nowrap rounded bg-foreground/90 px-2 py-1 text-xs text-background opacity-0 transition-opacity group-hover:opacity-100 md:inline">
Lên đu trang
</span>
</Button>
</div>
</div>
{/* Inject styles OUTSIDE the popover so it survives */}
<style>{`
.chapter-content, .chapter-content p {
font-size: ${fontSize}px !important;
line-height: ${lineHeight} !important;
letter-spacing: ${letterSpacing}px !important;
font-family: ${fontFamily === 'font-serif' ? 'ui-serif, Georgia, Cambria, "Times New Roman", Times, serif' :
fontFamily === 'font-sans' ? 'ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif' :
'ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace'} !important;
}
`}</style>
{/* Render the TTS Player connected to this FAB state */}
<TTSPlayer
isOpen={isTTSOpen}
onClose={() => setIsTTSOpen(false)}
isExpanded={isTTSExpanded}
onExpandedChange={setIsTTSExpanded}
paragraphs={paragraphs}
novelSlug={novelSlug}
currentChapter={currentChapter}
maxChapter={maxChapter}
chapterTitle={chapterTitle}
/>
</>
)
}