canina/frontend/application/components/SafeImage.tsx
parsa aghaei c247f21d83
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perf: defer 3rd-party analytics, optimize responsive image sizes, and prioritize LCP hero banner
2026-09-02 16:38:04 +03:30

120 lines
4.2 KiB
TypeScript

"use client";
import React from "react";
import Image from "next/image";
import { Sparkles } from "lucide-react";
import { cn } from "../lib/utils";
import { useSettingsStore } from "../lib/store/settingsStore";
import { getMediaUrl } from "../lib/media";
interface SafeImageProps extends Omit<React.ImgHTMLAttributes<HTMLImageElement>, 'src'> {
src?: string;
alt?: string;
className?: string;
imgClassName?: string;
fallbackText?: string;
priority?: boolean;
sizes?: string;
quality?: number;
width?: number;
height?: number;
}
export default function SafeImage({
src: rawSrc,
alt = "تصویر مکمل کنینا",
className,
imgClassName,
fallbackText = "در حال بروزرسانی تصویر...",
priority = false,
sizes = "(max-width: 640px) 200px, (max-width: 1024px) 300px, 400px",
quality = 75,
width = 500,
height = 500,
}: SafeImageProps) {
const [error, setError] = React.useState(false);
const [loading, setLoading] = React.useState(!priority);
const logoUrl = useSettingsStore(state => state.getText('site_logo', ''));
const src = React.useMemo(() => getMediaUrl(rawSrc), [rawSrc]);
// Check if external domain is in allowed remote patterns or relative path
const isExternal = typeof src === 'string' && (src.startsWith('http://') || src.startsWith('https://'));
const isBlobOrData = typeof src === 'string' && (src.startsWith('blob:') || src.startsWith('data:'));
const isAllowedHost = React.useMemo(() => {
if (!isExternal || !src) return true;
try {
const url = new URL(src);
const allowedHosts = [
'canina.ir', 'api.canina.ir', 'stage.canina.ir', 'stageapi.canina.ir',
'apicanina.parsaaghayi.ir', 'canina.de', 'www.canina.de',
'images.unsplash.com', 'plus.unsplash.com', 'localhost', '127.0.0.1'
];
return allowedHosts.some(h => url.hostname === h || url.hostname.endsWith(`.${h}`));
} catch {
return false;
}
}, [src, isExternal]);
if (!src || error) {
return (
<div className={cn(
"flex flex-col items-center justify-center bg-medical-gray-50 border border-medical-gray-200/80 p-2 text-center w-full h-full rounded-2xl relative overflow-hidden select-none aspect-square",
className
)}>
{logoUrl ? (
<Image
src={logoUrl}
alt={alt || "Canina"}
width={80}
height={80}
className="w-12 h-12 object-contain opacity-70 mb-1"
unoptimized={typeof logoUrl === 'string' && (logoUrl.startsWith('blob:') || logoUrl.startsWith('data:'))}
/>
) : (
<div className="w-10 h-10 rounded-2xl bg-canina-blue/10 border border-canina-blue/20 text-canina-blue flex items-center justify-center font-black text-sm font-mono shadow-xs mb-1">
CANINA
</div>
)}
<span className="text-[10px] font-black text-medical-gray-800 font-vazir leading-tight">
Canina Pharma
</span>
<span className="text-[8px] font-bold text-canina-blue font-vazir leading-tight mt-0.5 bg-white border border-medical-gray-200 px-2 py-0.5 rounded-full shadow-2xs">
{fallbackText}
</span>
</div>
);
}
return (
<div className={cn("relative overflow-hidden group flex items-center justify-center", className)}>
{loading && !priority && (
<div className="absolute inset-0 bg-medical-gray-50 animate-pulse flex items-center justify-center z-10">
<Sparkles className="w-6 h-6 text-canina-blue/20" />
</div>
)}
<Image
src={src}
alt={alt}
width={width}
height={height}
priority={priority}
loading={priority ? undefined : "lazy"}
sizes={sizes}
quality={quality}
unoptimized={
isBlobOrData ||
!isAllowedHost ||
(typeof src === 'string' && src.toLowerCase().endsWith('.svg'))
}
className={cn(
"transition-all duration-500 w-full h-full object-contain",
imgClassName,
loading && !priority ? "opacity-0 scale-105" : "opacity-100 scale-100"
)}
onLoad={() => setLoading(false)}
onError={() => setError(true)}
/>
</div>
);
}