import React from 'react';
import Image from 'next/image';
import useImageUpload from '../../lib/hooks/useImageUpload';
import { fetcher } from '@/lib/utils';

export interface ImageSelectorProps {}

const examples = [
	'https://landing-lens-support.s3.us-east-2.amazonaws.com/vision-agent-examples/cereal-example.jpg',
	'https://landing-lens-support.s3.us-east-2.amazonaws.com/vision-agent-examples/people-example.jpeg',
	'https://landing-lens-support.s3.us-east-2.amazonaws.com/vision-agent-examples/house-exmaple.jpg',
	'https://landing-lens-support.s3.us-east-2.amazonaws.com/vision-agent-examples/safari-example.png',
];

const ImageSelector: React.FC<ImageSelectorProps> = () => {
	const { getRootProps, getInputProps } = useImageUpload();
	return (
		<div className="mx-auto max-w-2xl px-4">
			<div className="rounded-lg border bg-background p-8">
				<h1 className="mb-2 text-lg font-semibold">Welcome to Vision Agent</h1>
				<p>Lets start by choosing an image</p>
				<div
					{...getRootProps()}
					className="dropzone border-2 border-dashed border-gray-400 w-full h-64 flex items-center justify-center rounded-lg mt-4 cursor-pointer"
				>
					<input {...getInputProps()} />
					<p className="text-gray-400 text-lg">
						Drag or drop image here, or click to select images
					</p>
				</div>
				<p className="mt-4 mb-2">
					You can also choose from below examples we provided
				</p>
				<div className="flex">
					{examples.map((example, index) => (
						<Image
							src={example}
							key={index}
							width={120}
							height={120}
							alt="example images"
							className="object-cover rounded mr-3 shadow-md hover:scale-105 cursor-pointer transition-transform"
							onClick={() =>
								fetcher('/api/upload', {
									method: 'POST',
									body: JSON.stringify({ url: example }),
								})
							}
						/>
					))}
				</div>
			</div>
		</div>
	);
};

export default ImageSelector;