56 lines
1.6 KiB
TypeScript
56 lines
1.6 KiB
TypeScript
// Image utility functions
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const API_BASE_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:8000';
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export const FALLBACK_IMAGES = {
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BLOG: '/images/blog/blog-poster.png',
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CASE_STUDY: '/images/case/poster.png',
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SERVICE: '/images/service/thumb-one.png',
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GALLERY: '/images/masonry/one.png',
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BANNER: '/images/banner/banner-bg.png',
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DEFAULT: '/images/logo.png'
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};
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export function getValidImageUrl(imageUrl?: string, fallback?: string): string {
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if (!imageUrl || imageUrl.trim() === '') {
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return fallback || FALLBACK_IMAGES.DEFAULT;
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}
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// If it's already a full URL, return as is
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if (imageUrl.startsWith('http://') || imageUrl.startsWith('https://')) {
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return imageUrl;
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}
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// If it starts with /media/, it's a Django media file - prepend API base URL
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if (imageUrl.startsWith('/media/')) {
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return `${API_BASE_URL}${imageUrl}`;
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}
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// If it starts with /images/, it's a local public file
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if (imageUrl.startsWith('/images/')) {
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return imageUrl;
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}
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// If it starts with /, check if it's a media file
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if (imageUrl.startsWith('/')) {
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// If it contains /media/, prepend API base URL
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if (imageUrl.includes('/media/')) {
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return `${API_BASE_URL}${imageUrl}`;
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}
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return imageUrl;
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}
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// Otherwise, assume it's a public path and add /
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return `/${imageUrl}`;
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}
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// Alias for backward compatibility
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export const getImageUrl = getValidImageUrl;
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export function getImageAlt(title?: string, fallback: string = 'Image'): string {
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return title ? `${title} - Image` : fallback;
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}
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// Export getValidImageAlt as an alias for getImageAlt for backward compatibility
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export const getValidImageAlt = getImageAlt;
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