import * as React from "react";
import { StyleSheet, View } from "react-native";
import { TouchableWithoutFeedback } from "react-native-gesture-handler";
import { Extrapolation, interpolate } from "react-native-reanimated";
import type { SharedValue } from "react-native-reanimated";
import Carousel, { TAnimationStyle } from "react-native-reanimated-carousel";

import { SlideItem } from "@/components/SlideItem";
import { window } from "@/constants/sizes";
import { getImages } from "@/utils/get-images";

const PAGE_WIDTH = window.width;

function Index() {
	const itemSize = PAGE_WIDTH / 2;
	const centerOffset = PAGE_WIDTH / 2 - itemSize / 2;

	const dataLength = 18;

	const sideItemCount = 3;
	const sideItemWidth = (PAGE_WIDTH - itemSize) / (2 * sideItemCount);

	const animationStyle: TAnimationStyle = React.useCallback(
		(value: number) => {
			"worklet";

			const itemOffsetInput = new Array(sideItemCount * 2 + 1)
				.fill(null)
				.map((_, index) => index - sideItemCount);

			const itemOffset = interpolate(
				value,
				// e.g. [0,1,2,3,4,5,6] -> [-3,-2,-1,0,1,2,3]
				itemOffsetInput,
				itemOffsetInput.map((item) => {
					if (item < 0) {
						return (-itemSize + sideItemWidth) * Math.abs(item);
					}

					if (item > 0) {
						return (itemSize - sideItemWidth) * (Math.abs(item) - 1);
					}

					return 0;
				}) as number[],
			);

			const translate =
				interpolate(value, [-1, 0, 1], [-itemSize, 0, itemSize]) +
				centerOffset -
				itemOffset;

			const width = interpolate(
				value,
				[-1, 0, 1],
				[sideItemWidth, itemSize, sideItemWidth],
				Extrapolation.CLAMP,
			);

			return {
				transform: [
					{
						translateX: translate,
					},
				],
				width,
				overflow: "hidden",
			};
		},
		[centerOffset, itemSize, sideItemWidth, sideItemCount],
	);

	return (
		<View
			id="carousel-component"
			dataSet={{ kind: "custom-animations", name: "fold" }}
			style={{
				width: PAGE_WIDTH,
				height: PAGE_WIDTH / 2,
				backgroundColor: "black",
			}}
			<Carousel
				loop
				style={{
					width: PAGE_WIDTH,
					height: PAGE_WIDTH / 2,
					backgroundColor: "black",
				}}
				contentContainerStyle={{
					width: PAGE_WIDTH,
					height: PAGE_WIDTH / 2,
				}}
				windowSize={Math.round(dataLength / 2)}
				scrollAnimationDuration={1500}
				autoPlayInterval={1200}
				data={getImages(10)}
				renderItem={({ index, animationValue }) => (
					<Item animationValue={animationValue} index={index} key={index} />
				)}
				customAnimation={animationStyle}
			/>
		</View>
	);
}

const Item: React.FC<{
	index: number;
	animationValue: SharedValue<number>;
}> = ({ index }) => {
	return (
		<TouchableWithoutFeedback
			onPress={() => {
				console.log(index);
			}}
			containerStyle={{ flex: 1 }}
			style={{ flex: 1 }}
			<View
				style={{
					backgroundColor: "white",
					flex: 1,
					justifyContent: "center",
					overflow: "hidden",
					alignItems: "center",
				}}
				<View style={{ width: "101%", height: "100%" }}>
					<SlideItem index={index} />
				</View>
			</View>
		</TouchableWithoutFeedback>
	);
};

const styles = StyleSheet.create({
	image: {
		position: "absolute",
		width: "100%",
		height: "100%",
		borderRadius: 0,
	},
});

export default Index;