import React from 'react';
import { TouchableOpacity, View, Text } from 'react-native';
import Animated, {
  useSharedValue,
  useAnimatedStyle,
  withSpring,
  interpolate,
} from 'react-native-reanimated';

interface PhotoButtonProps {
  onPress: () => void;
  disabled?: boolean;
  isCapturing?: boolean;
}

const AnimatedTouchableOpacity = Animated.createAnimatedComponent(TouchableOpacity);

export const PhotoButton: React.FC<PhotoButtonProps> = ({
  onPress,
  disabled = false,
  isCapturing = false,
}) => {
  const pressed = useSharedValue(false);

  const animatedStyle = useAnimatedStyle(() => {
    const scale = interpolate(pressed.value ? 1 : 0, [0, 1], [1, 0.9]);

    return {
      transform: [{ scale: withSpring(scale) }],
    };
  });

  const handlePressIn = () => {
    if (!disabled) {
      pressed.value = true;
    }
  };

  const handlePressOut = () => {
    pressed.value = false;
  };

  return (
    <AnimatedTouchableOpacity
      onPress={onPress}
      onPressIn={handlePressIn}
      onPressOut={handlePressOut}
      disabled={disabled || isCapturing}
      activeOpacity={0.8}
      style={animatedStyle}
      className="items-center justify-center">
      {/* Outer Ring */}
      <View
        className={`
        h-20 w-20 items-center justify-center rounded-full border-4
        ${disabled || isCapturing ? 'border-gray-400' : 'border-white'}
      `}>
        {/* Inner Circle */}
        <View
          className={`
          h-16 w-16 rounded-full
          ${disabled || isCapturing ? 'bg-gray-400' : 'bg-white'}
        `}>
          {isCapturing && (
            <View className="h-full w-full items-center justify-center rounded-full bg-red-500">
              <View className="h-8 w-8 rounded bg-white" />
            </View>
          )}
        </View>
      </View>

      {isCapturing && <Text className="mt-2 text-sm font-medium text-white">Capturing...</Text>}
    </AnimatedTouchableOpacity>
  );
};
