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558 lines
20 KiB
TypeScript
558 lines
20 KiB
TypeScript
"use client";
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import * as React from "react";
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import { cn } from "../utils/cn";
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import { ShieldCheck, ArrowLeft, ArrowRight, RefreshCw } from "lucide-react";
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import { MonoLabel, Label } from "./Typography";
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import { motion, AnimatePresence } from "framer-motion";
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interface IframeSectionProps {
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src: string;
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title?: string;
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description?: string;
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height?: string;
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className?: string;
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zoom?: number;
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offsetY?: number;
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clipHeight?: number;
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browserFrame?: boolean;
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allowScroll?: boolean;
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desktopWidth?: number;
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minimal?: boolean;
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perspective?: boolean;
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rotate?: number;
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delay?: number;
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noScale?: boolean;
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dynamicGlow?: boolean;
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minHeight?: number;
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mobileWidth?: number;
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mobileHeight?: string;
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desktopHeight?: string;
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}
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/**
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* Reusable Browser UI components to maintain consistency
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*/
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const BrowserChromeComponent: React.FC<{ url: string; minimal?: boolean }> = ({
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url,
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minimal,
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}) => {
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if (minimal) return null;
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return (
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<div
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className="h-12 md:h-14 bg-slate-50 border-b border-slate-200/60 flex items-center px-4 md:px-6 gap-4 md:gap-8 z-[100] flex-shrink-0 relative isolation-auto"
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style={{ isolation: "isolate", minHeight: "48px" }}
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>
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{/* 3D Rim Highlight */}
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<div className="absolute top-0 left-0 right-0 h-[1px] bg-white opacity-80" />
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{/* Status Indicators (Traffic Lights) - Enhanced with subtle depth */}
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<div className="flex gap-1.5 md:gap-2.5">
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{[
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"bg-slate-300 from-slate-200 to-slate-400",
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"bg-slate-300 from-slate-200 to-slate-400",
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"bg-slate-300 from-slate-200 to-slate-400",
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].map((cls, i) => (
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<div
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key={i}
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className={cn(
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"w-2.5 h-2.5 md:w-3 md:h-3 rounded-full bg-gradient-to-br shadow-[inset_0_1px_2px_rgba(0,0,0,0.1),0_1.5px_1px_rgba(255,255,255,0.7)] relative flex items-center justify-center",
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cls,
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)}
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>
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{/* Subtle glint, soft blur */}
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<div className="absolute top-[20%] left-[20%] w-[30%] h-[30%] rounded-full bg-white/30 blur-[0.7px]" />
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</div>
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))}
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</div>
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{/* Navigation Controls - Hidden on mobile */}
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<div className="hidden lg:flex items-center gap-4 opacity-30">
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<ArrowLeft className="w-3.5 h-3.5" />
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<ArrowRight className="w-3.5 h-3.5" />
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<RefreshCw className="w-3 h-3 ml-1" />
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</div>
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{/* URL Bar - Solid high-fidelity layer instead of expensive backdrop-blur */}
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<div className="flex-1 max-w-[700px] mx-auto bg-white shadow-[inset_0_1px_3px_rgba(0,0,0,0.06),0_0_0_1px_rgba(255,255,255,0.4)] rounded-xl flex items-center justify-between px-3 md:px-6 h-8 md:h-9 border border-slate-200/40 group">
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<div className="flex items-center gap-2 md:gap-3 opacity-60 group-hover:opacity-100 transition-opacity duration-700 overflow-hidden">
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<ShieldCheck className="w-3 md:w-3.5 h-3 md:h-3.5 text-blue-500 shrink-0" />
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<span className="text-[9px] md:text-[10px] font-mono font-bold tracking-[0.1em] md:tracking-[0.2em] uppercase truncate whitespace-nowrap text-slate-900 md:border-r border-slate-200 md:pr-4 md:mr-1">
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{url.replace("varnish-cache://", "")}
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</span>
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<span className="text-[8px] font-mono text-slate-400 tracking-widest hidden xl:block">
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VARNISH_TUNNEL // ALPHA_NODE_04
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</span>
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</div>
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<div className="w-1.5 h-1.5 rounded-full bg-green-400 animate-pulse hidden sm:block shadow-[0_0_8px_rgba(74,222,128,0.4)]" />
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</div>
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{/* Industrial Accent / Technical ID - Hidden on mobile */}
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<div className="hidden md:flex flex-col items-end opacity-20 pointer-events-none select-none">
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<div className="text-[6px] font-mono font-bold tracking-widest uppercase mb-0.5">
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SECURE_LINK // ID: VARNISH_4X
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</div>
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<div className="w-12 h-0.5 bg-slate-900 rounded-full" />
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</div>
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</div>
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);
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};
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const BrowserChrome = React.memo(BrowserChromeComponent);
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BrowserChrome.displayName = "BrowserChrome";
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export const IframeSection: React.FC<IframeSectionProps> = ({
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src,
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title,
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description,
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height = "500px",
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className,
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zoom,
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offsetY = 0,
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clipHeight,
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browserFrame = false,
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allowScroll = false,
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desktopWidth = 1200,
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minimal = false,
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perspective = false,
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rotate: _rotate = 0,
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delay: _delay = 0,
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noScale = false,
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dynamicGlow = true,
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minHeight = 400,
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mobileWidth = 390,
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mobileHeight,
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desktopHeight,
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}) => {
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const containerRef = React.useRef<HTMLDivElement>(null);
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const iframeRef = React.useRef<HTMLIFrameElement>(null);
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const canvasRef = React.useRef<HTMLCanvasElement>(null);
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const [scale, setScale] = React.useState(1);
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const [activeInternalWidth, setActiveInternalWidth] =
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React.useState(desktopWidth);
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const [isLoading, setIsLoading] = React.useState(true);
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const [isIframeLoaded, setIsIframeLoaded] = React.useState(false);
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const [glowColors, setGlowColors] = React.useState<string[]>([
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"rgba(148, 163, 184, 0.1)",
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"rgba(148, 163, 184, 0.1)",
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"rgba(148, 163, 184, 0.1)",
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"rgba(148, 163, 184, 0.1)",
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]);
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const [scrollState, setScrollState] = React.useState({
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atTop: true,
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atBottom: false,
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isScrollable: false,
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});
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const [headerHeightPx, setHeaderHeightPx] = React.useState(0);
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// Responsive Header Height Calculation
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React.useEffect(() => {
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if (browserFrame && !minimal) {
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const updateHeaderHeight = () => {
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setHeaderHeightPx(window.innerWidth < 768 ? 48 : 56);
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};
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updateHeaderHeight();
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window.addEventListener("resize", updateHeaderHeight);
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return () => window.removeEventListener("resize", updateHeaderHeight);
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} else {
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setHeaderHeightPx(0);
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}
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}, [browserFrame, minimal]);
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// Scaling & Adaptive Viewport Logic
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React.useEffect(() => {
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if (!containerRef.current || noScale) {
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setScale(1);
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setActiveInternalWidth(desktopWidth);
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return;
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}
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const updateDimensions = () => {
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if (containerRef.current) {
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const containerWidth = containerRef.current.offsetWidth;
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if (containerWidth > 0) {
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// Adaptive threshold: Switch to mobile width if container is small
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const useMobile = containerWidth < 500;
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const internalWidth = useMobile ? mobileWidth : desktopWidth;
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setActiveInternalWidth(internalWidth);
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// Calculate scale based on the active target width
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const newScale = zoom || containerWidth / internalWidth;
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setScale(newScale);
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}
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}
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};
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updateDimensions();
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const observer = new ResizeObserver(updateDimensions);
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observer.observe(containerRef.current);
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return () => observer.disconnect();
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}, [desktopWidth, mobileWidth, zoom, noScale]);
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const updateScrollState = React.useCallback(() => {
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try {
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const doc = iframeRef.current?.contentDocument?.documentElement;
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if (doc) {
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const atTop = doc.scrollTop <= 5;
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const atBottom =
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doc.scrollTop + doc.clientHeight >= doc.scrollHeight - 5;
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const isScrollable = doc.scrollHeight > doc.clientHeight + 10;
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setScrollState({ atTop, atBottom, isScrollable });
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}
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} catch (_e) {}
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}, []);
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// Ambilight effect (sampled from iframe if same-origin)
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const updateAmbilight = React.useCallback(() => {
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if (!dynamicGlow || !iframeRef.current || !canvasRef.current) return;
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try {
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const iframe = iframeRef.current;
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const doc = iframe.contentDocument;
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if (!doc) return;
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const canvas = canvasRef.current;
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const ctx = canvas.getContext("2d", { willReadFrequently: true });
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if (!ctx) return;
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canvas.width = 100;
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canvas.height = 100;
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const body = doc.body;
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const computedStyle = window.getComputedStyle(body);
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const bgColor = computedStyle.backgroundColor || "rgba(255,255,255,1)";
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const sampleX = (x: number, y: number) => {
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const el = doc.elementFromPoint(x, y);
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if (el) return window.getComputedStyle(el).backgroundColor;
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return bgColor;
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};
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const w = doc.documentElement.scrollWidth || iframe.offsetWidth;
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const h = doc.documentElement.scrollHeight || iframe.offsetHeight;
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const sampleMargin = 20;
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const colors = [
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sampleX(w / 2, sampleMargin + offsetY),
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sampleX(w - sampleMargin, h / 2 + offsetY),
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sampleX(w / 2, h - sampleMargin + offsetY),
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sampleX(sampleMargin, h / 2 + offsetY),
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];
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setGlowColors(
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colors.map((c) => {
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if (!c || c === "transparent") return "rgba(148, 163, 184, 0.1)";
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return c.replace("rgb(", "rgba(").replace(")", ", 0.5)");
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}),
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);
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updateScrollState();
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} catch (_e) {}
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}, [dynamicGlow, offsetY, updateScrollState]);
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// Height parse helper
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const parseNumericHeight = (h: string | number) => {
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if (typeof h === "number") return h;
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const match = h.match(/^(\d+(?:\.\d+)?)(px)$/);
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return match ? parseFloat(match[1]) : null;
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};
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const [isMobile, setIsMobile] = React.useState(false);
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React.useEffect(() => {
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const checkMobile = () => setIsMobile(window.innerWidth < 768);
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checkMobile();
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window.addEventListener("resize", checkMobile);
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return () => window.removeEventListener("resize", checkMobile);
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}, []);
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const activeHeight = isMobile
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? mobileHeight || height
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: desktopHeight || height;
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const baseNumericHeight = parseNumericHeight(activeHeight);
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const finalScaledHeight = clipHeight
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? clipHeight * scale
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: baseNumericHeight
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? baseNumericHeight * scale
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: null;
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const chassisStyle = {
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height:
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activeHeight === "100%"
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? "100%"
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: finalScaledHeight
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? `${finalScaledHeight + headerHeightPx}px`
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: `calc(${activeHeight} + ${headerHeightPx}px)`,
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minHeight: minHeight ? `${minHeight}px` : undefined,
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};
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const [loadingPhase, setLoadingPhase] = React.useState(0);
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const loadingPhases = [
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"DETERMINING ROUTE",
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"INITIALIZING HANDSHAKE",
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"ESTABLISHING ENCRYPTED LINK",
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"SYNCING ASSETS",
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"FINALIZING...",
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];
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// 1. Safety Trigger: Force-stop loading after 2.5s no matter what
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React.useEffect(() => {
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if (!isLoading) return;
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const timer = setTimeout(() => {
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setIsLoading(false);
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}, 2500);
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return () => clearTimeout(timer);
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}, [isLoading]);
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// 2. Sync Trigger: Cleanup when BOTH phases and iframe load complete
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React.useEffect(() => {
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if (!isLoading) return;
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// Early exit: if iframe is already loaded, we only need the first 2 "handshake" phases
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const phasesRequired = isIframeLoaded
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? loadingPhases.length - 2
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: loadingPhases.length - 1;
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if (loadingPhase >= phasesRequired) {
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const timer = setTimeout(() => {
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setIsLoading(false);
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}, 300);
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return () => clearTimeout(timer);
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}
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}, [isLoading, isIframeLoaded, loadingPhase, loadingPhases.length]);
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// 3. Phase Incrementer (Faster: 400ms)
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React.useEffect(() => {
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if (!isLoading) return;
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const interval = setInterval(() => {
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setLoadingPhase((prev) => {
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if (prev < loadingPhases.length - 1) return prev + 1;
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clearInterval(interval);
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return prev;
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});
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}, 400);
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return () => clearInterval(interval);
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}, [isLoading, loadingPhases.length]);
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return (
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<div
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className={cn(
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"w-full group relative",
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!minimal && "space-y-6",
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className,
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)}
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style={className?.includes("h-full") ? { height: "100%" } : {}}
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>
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<canvas ref={canvasRef} className="hidden" aria-hidden="true" />
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{!minimal && (title || description) && (
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<div className="space-y-2 px-1">
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{title && (
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<h4 className="text-2xl font-bold text-slate-900 tracking-tight leading-none">
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{title}
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</h4>
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)}
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{description && (
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<p className="text-slate-400 text-sm font-medium">{description}</p>
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)}
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</div>
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)}
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{/* Main Device Chassis */}
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<div
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ref={containerRef}
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className={cn(
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"w-full relative flex flex-col z-10",
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minimal ? "bg-transparent" : "bg-slate-50",
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!minimal &&
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"rounded-[2.5rem] border border-slate-200/50 shadow-[0_80px_160px_-40px_rgba(0,0,0,0.18),0_0_1px_rgba(0,0,0,0.1)]",
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perspective &&
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"hover:scale-[1.03] hover:-translate-y-3 transition-[transform,shadow,scale] duration-1000 ease-[cubic-bezier(0.23,1,0.32,1)]",
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"overflow-hidden",
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)}
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style={chassisStyle}
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>
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{/* AMBILIGHT DYNAMIC GLOW */}
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{dynamicGlow && (
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<div className="absolute -inset-[30%] blur-[140px] opacity-30 group-hover:opacity-90 transition-all duration-[2000ms] pointer-events-none z-0">
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<div
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className="absolute inset-0 rounded-[6rem]"
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style={{
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background: `
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radial-gradient(circle at 50% 10%, ${glowColors[0]} 0%, transparent 60%),
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radial-gradient(circle at 95% 50%, ${glowColors[1]} 0%, transparent 60%),
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radial-gradient(circle at 50% 90%, ${glowColors[2]} 0%, transparent 60%),
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radial-gradient(circle at 5% 50%, ${glowColors[3]} 0%, transparent 60%)
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`,
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filter: "saturate(2.2) brightness(1.1)",
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}}
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/>
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</div>
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)}
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{/* Browser Frame */}
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{browserFrame && (
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<BrowserChrome
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url="varnish-cache://secure.klz-cables.com"
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minimal={minimal}
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/>
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)}
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{/* Scaled Viewport Container - Solid bg prevents gray flicker */}
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<div className="flex-1 relative overflow-hidden bg-white">
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{/* Artificial Loader Overlay */}
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<AnimatePresence>
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{isLoading && (
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<motion.div
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initial={{ opacity: 1 }}
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exit={{
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opacity: 0,
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transition: { duration: 0.6, ease: [0.23, 1, 0.32, 1] },
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}}
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className="absolute inset-0 flex items-center justify-center bg-white/95 backdrop-blur-3xl z-50 pointer-events-none transform-gpu"
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>
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{/* Static Binary Matrix - Stop redundant re-paints */}
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<div
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className="absolute inset-0 opacity-[0.03] select-none pointer-events-none font-mono text-[8px] p-4 flex flex-col gap-1 overflow-hidden"
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aria-hidden="true"
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>
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{Array.from({ length: 24 }).map((_, i) => (
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<div
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key={i}
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className="whitespace-nowrap tracking-[0.5em] opacity-50"
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>
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{"01011010010110101101011010101011010101011010101101010101101010"
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.split("")
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.join(" ")}
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</div>
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))}
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</div>
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<div className="flex flex-col items-center gap-6 relative z-10 w-full max-w-xs px-8">
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<div className="w-full h-1 bg-slate-100 rounded-full overflow-hidden">
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<motion.div
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initial={{ width: 0 }}
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animate={{
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width: `${((loadingPhase + 1) / loadingPhases.length) * 100}%`,
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}}
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className="h-full bg-slate-900"
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/>
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</div>
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<div className="flex flex-col items-center gap-2">
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<MonoLabel className="text-[10px] text-slate-900 font-bold uppercase tracking-[0.3em] flex items-center gap-2">
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<span className="w-1 h-1 rounded-full bg-blue-500 animate-pulse" />
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{loadingPhases[loadingPhase]}
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</MonoLabel>
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<Label className="text-[8px] text-slate-400 font-mono uppercase tracking-widest">
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Varnish_Tunnel // Alpha_Node
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</Label>
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</div>
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</div>
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</motion.div>
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)}
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</AnimatePresence>
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<div
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className={cn(
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"transition-all duration-1000 ease-[cubic-bezier(0.23,1,0.32,1)] origin-top-left absolute left-0 right-0 transform-gpu",
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noScale && "relative w-full h-full",
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)}
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style={{
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width: noScale ? "100%" : `${activeInternalWidth}px`,
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transform: noScale ? "none" : `scale(${scale})`,
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height: noScale ? "100%" : `${100 / scale}%`,
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willChange: "opacity",
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}}
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>
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<motion.div
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initial={false}
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animate={{
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opacity: isLoading ? 0 : 1,
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}}
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transition={{
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duration: 0.6,
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|
ease: [0.23, 1, 0.32, 1],
|
|
}}
|
|
className="w-full h-full relative z-0"
|
|
>
|
|
<iframe
|
|
ref={iframeRef}
|
|
src={src}
|
|
scrolling={allowScroll ? "yes" : "no"}
|
|
className="w-full h-full border-none no-scrollbar"
|
|
onLoad={(e) => {
|
|
setIsIframeLoaded(true);
|
|
try {
|
|
const iframe = e.currentTarget;
|
|
if (iframe.contentDocument) {
|
|
const style =
|
|
iframe.contentDocument.createElement("style");
|
|
style.textContent = `
|
|
*::-webkit-scrollbar { display: none !important; }
|
|
* { -ms-overflow-style: none !important; scrollbar-width: none !important; }
|
|
body { background: transparent !important; }
|
|
`;
|
|
iframe.contentDocument.head.appendChild(style);
|
|
setTimeout(updateAmbilight, 600);
|
|
|
|
const onScroll = () => {
|
|
requestAnimationFrame(updateAmbilight);
|
|
updateScrollState();
|
|
};
|
|
|
|
iframe.contentWindow?.addEventListener(
|
|
"scroll",
|
|
onScroll,
|
|
{
|
|
passive: true,
|
|
},
|
|
);
|
|
}
|
|
} catch (_e) {
|
|
// ignore
|
|
}
|
|
}}
|
|
style={{
|
|
transform: `translateY(-${offsetY}px)`,
|
|
height: `calc(100% + ${offsetY}px)`,
|
|
pointerEvents: allowScroll ? "auto" : "none",
|
|
width: "calc(100% + 20px)", // Bleed for seamless edge
|
|
marginLeft: "-10px",
|
|
}}
|
|
title={title || "Project Display"}
|
|
/>
|
|
</motion.div>
|
|
</div>
|
|
|
|
{/* Custom Industrial Scroll Indicator */}
|
|
{allowScroll && scrollState.isScrollable && (
|
|
<div className="absolute right-4 top-1/2 -translate-y-1/2 w-1 h-32 bg-slate-200/20 rounded-full z-20 backdrop-blur-sm">
|
|
<div
|
|
className="w-full bg-slate-900 rounded-full transition-all duration-150 ease-out shadow-[0_0_12px_rgba(15,23,42,0.1)]"
|
|
style={{
|
|
height: "30px",
|
|
transform: `translateY(${(() => {
|
|
try {
|
|
const doc =
|
|
iframeRef.current?.contentDocument?.documentElement;
|
|
if (!doc) return 0;
|
|
const scrollPct =
|
|
doc.scrollTop / (doc.scrollHeight - doc.clientHeight);
|
|
return scrollPct * (128 - 30);
|
|
} catch (e) {
|
|
return 0;
|
|
}
|
|
})()}px)`,
|
|
}}
|
|
/>
|
|
</div>
|
|
)}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
);
|
|
};
|